技术领域technical field
本发明属于自动售货机技术领域，具体涉及一种用于自动售货机的货道宽度调节装置和应用有该货道宽度调节装置的自动售货机。The invention belongs to the technical field of automatic vending machines, and in particular relates to a cargo lane width adjustment device for automatic vending machines and an automatic vending machine using the cargo lane width adjustment device.
背景技术Background technique
自动售货机(Vending Machine，VEM)是能根据投入的钱币自动付货的机器。自动售货机是商业自动化的常用设备，它不受时间、地点的限制，能节省人力、方便交易，是一种全新的商业零售形式，又被称为24小时营业的微型超市。自动售货机内一般并排设置有多个货道来摆放商品，在传统的自动售货机中，用于分隔、形成多个货道的货道隔板是通过在自动售货机内焊接钣金件制成的，因此货道的宽度固定、不可调节。但是由于不同商品的尺寸并不相同，因此货道的宽度限定了可摆放的商品的种类更换。袋装商品的尺寸稍有不符合的时候能够在挤压下勉强放入不适配的货道内，但瓶装商品则完全无法适用，限制了自动售货机的使用。因此提供一种能够调节货道宽度的自动售货机是当下厂家急需解决的问题。A vending machine (Vending Machine, VEM) is a machine that can automatically pay according to the coins put in. Vending machine is a common equipment for commercial automation. It is not limited by time and place. It can save manpower and facilitate transactions. It is a new form of commercial retail and is also known as a 24-hour miniature supermarket. There are generally multiple aisles arranged side by side in the vending machine to place the goods. In the traditional vending machine, the aisle partitions used to separate and form multiple aisles are made by welding sheet metal parts in the vending machine. Made, so the width of the cargo lane is fixed and not adjustable. However, since the sizes of different commodities are not the same, the width of the cargo lane limits the types of commodities that can be placed. When the size of the bagged product is slightly inconsistent, it can be squeezed into the unsuitable cargo channel, but the bottled product is completely unsuitable, which limits the use of vending machines. Therefore, providing a vending machine capable of adjusting the width of the cargo lane is an urgent problem for current manufacturers.
发明内容Contents of the invention
为了解决上述问题，一方面，本发明提供一种用于自动售货机的货道宽度调节装置，包括：In order to solve the above problems, on the one hand, the present invention provides a cargo lane width adjustment device for automatic vending machines, including:
隔板调节组件；Partition adjustment components;
调节控制机构，所述调节控制机构设置有调节丝杆和联动机构，所述联动机构一端与调节丝杆螺纹连接、另一端铰接隔板调节组件，以用于在转动调节丝杆时带动联动机构移动，进而通过联动机构带动隔板调节组件移动。An adjustment control mechanism, the adjustment control mechanism is provided with an adjustment screw rod and a linkage mechanism, one end of the linkage mechanism is threadedly connected to the adjustment screw rod, and the other end is hinged to the partition adjustment assembly, so as to drive the linkage mechanism when the adjustment screw rod is rotated Move, and then drive the partition adjustment assembly to move through the linkage mechanism.
优选的，所述隔板调节组件上滑动安装有一滑动件，所述联动机构铰接该滑动件。Preferably, a slider is slidably installed on the partition adjustment assembly, and the linkage mechanism is hinged to the slider.
优选的，所述联动机构设置有第一推杆、第二推杆和调节块，所述调节块穿设于调节丝杆上，所述第二推杆一端铰接滑动件、另一端铰接固定，所述第一推杆一端铰接调节块、另一端铰接滑动件或第二推杆，以用于在转动调节丝杆时跟随调节块运动而与第一推杆之间张开或收合，进而带动滑动件于隔板调节组件上滑动并同时移动隔板调节组件。Preferably, the linkage mechanism is provided with a first push rod, a second push rod and an adjustment block, the adjustment block is threaded on the adjustment screw rod, one end of the second push rod is hinged to the slider, and the other end is hinged and fixed, One end of the first push rod is hinged to the adjustment block, and the other end is hinged to the slider or the second push rod, so as to follow the movement of the adjustment block when the adjustment screw is rotated to open or close with the first push rod, and then The sliding part is driven to slide on the partition adjustment assembly and simultaneously move the partition adjustment assembly.
优选的，所述滑动件为一长条形的板状结构，所述联动机构对应滑动件的两端均设置有第一推杆、第二推杆和调节块。Preferably, the slider is a long plate-shaped structure, and the linkage mechanism is provided with a first push rod, a second push rod and an adjustment block corresponding to both ends of the slider.
优选的，所述第一推杆和第二推杆为采用弹簧钢材料制成的钢丝折弯而成的双杆结构。Preferably, the first push rod and the second push rod are double-rod structures formed by bending steel wires made of spring steel.
优选的，所述联动机构设置有第一推杆和调节块，所述调节块穿设于调节丝杆上并可在调节丝杆转动时沿调节丝杆的轴向运动，所述第一推杆一端铰接调节块、另一端铰接隔板调节组件。Preferably, the linkage mechanism is provided with a first push rod and an adjustment block, the adjustment block is threaded on the adjustment screw rod and can move along the axial direction of the adjustment screw rod when the adjustment screw rod rotates, and the first push rod One end of the rod is hinged to the adjustment block, and the other end is hinged to the partition adjustment assembly.
优选的，所述联动机构设置有第一推杆、第二推杆、第一调节块和第二调节块，所述调节丝杆上设置有旋向不同的两段螺纹，所述第一调节块和第二调节块各穿设于一段螺纹上，所述第一推杆的一端铰接第一调节块、另一端铰接隔板调节组件，所述第二推杆的一端铰接第二调节块、另一端铰接隔板调节组件，从而在旋转调节丝杆时带动第一调节块和第二调节块反向运动，进而实现第一推杆和第二推杆之间的角度变化。Preferably, the linkage mechanism is provided with a first push rod, a second push rod, a first adjustment block and a second adjustment block, and the adjustment screw is provided with two sections of threads with different rotation directions, and the first adjustment The block and the second adjustment block are each threaded on a section of thread, one end of the first push rod is hinged to the first adjustment block, the other end is hinged to the partition adjustment assembly, and one end of the second push rod is hinged to the second adjustment block, The other end is hinged to the diaphragm adjustment assembly, so that when the adjustment screw is rotated, the first adjustment block and the second adjustment block are driven to move in reverse, thereby realizing the angle change between the first push rod and the second push rod.
优选的，所述调节控制机构还设置有用于控制调节丝杆转动的旋转把手。Preferably, the adjustment control mechanism is also provided with a rotary handle for controlling the rotation of the adjustment screw.
优选的，所述旋转把手的转轴与调节丝杆的轴心成一定夹角设置，且两者之间通过万向联轴器连接。Preferably, the rotating shaft of the rotating handle is set at a certain angle with the axis of the adjusting screw, and the two are connected by a universal joint.
另一方面，本发明提供一种自动售货机，包括售货机本体，所述售货机本体内设置有上述结构的一种用于自动售货机的货道宽度调节装置，所述售货机本体通过隔板调节组件形成售货机货道的一侧壁，进而在调节控制机构控制隔板调节组件移动时实现售货机货道宽度调节。On the other hand, the present invention provides an automatic vending machine, which includes a vending machine body, the aisle width adjustment device for automatic vending machines with the above-mentioned structure is arranged in the vending machine body, and the vending machine body passes through the partition The plate adjustment component forms a side wall of the cargo aisle of the vending machine, and then realizes the width adjustment of the cargo aisle of the vending machine when the adjustment control mechanism controls the movement of the partition adjustment component.
本发明的有益效果是：The beneficial effects of the present invention are:
本发明中的货道宽度调节装置可以通过旋转调节丝杆带动隔板调节组件移动，因此将其应用于自动售货机中可以实现售货机货道的宽度调节，进而提高自动售货机的适用范围，提高自动售货机的市场竞争力，实用性强。The goods lane width adjustment device in the present invention can drive the partition plate adjustment assembly to move by rotating the adjusting screw rod, so applying it to the vending machine can realize the width adjustment of the goods lane of the vending machine, thereby improving the application range of the vending machine, Improve the market competitiveness of vending machines and have strong practicability.
附图说明Description of drawings
下面结合附图和实施例对本发明进一步说明：Below in conjunction with accompanying drawing and embodiment the present invention is further described:
图1是本发明中货道宽度调节装置的结构示意图；Fig. 1 is a schematic structural view of a cargo lane width adjusting device in the present invention;
图2是货道宽度调节装置于售货机中的安装示意图。Fig. 2 is a schematic diagram of the installation of the cargo lane width adjusting device in the vending machine.
具体实施方式Detailed ways
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本发明实施例的组件可以以各种不同的配置来布置和设计。因此，以下对在附图中提供的本发明的实施例的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施例。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.
参照图1，一方面，本发明提供一种用于自动售货机的货道宽度调节装置，其包括：Referring to Fig. 1, on the one hand, the present invention provides a cargo lane width adjustment device for an automatic vending machine, which includes:
隔板调节组件100；Baffle adjustment assembly 100;
调节控制机构，所述调节控制机构设置有调节丝杆200和联动机构，所述联动机构一端与调节丝杆200螺纹连接、另一端铰接隔板调节组件100，以用于在转动调节丝杆200时带动联动机构移动，进而通过联动机构带动隔板调节组件100移动。An adjustment control mechanism, the adjustment control mechanism is provided with an adjustment screw 200 and a linkage mechanism, one end of the linkage mechanism is threadedly connected to the adjustment screw 200, and the other end is hinged to the partition adjustment assembly 100, so as to rotate the adjustment screw 200 At the same time, it drives the linkage mechanism to move, and then drives the partition adjustment assembly 100 to move through the linkage mechanism.
作为本发明的第一优选实施方式，隔板调节组件100和调节控制机构采用的具体结构如下：As the first preferred embodiment of the present invention, the specific structure adopted by the partition adjustment assembly 100 and the adjustment control mechanism is as follows:
所述隔板调节组件100上滑动安装有一滑动件101，所述联动机构铰接该滑动件101。如图1所示，所述联动机构设置有第一推杆201、第二推杆202和调节块203，所述调节块203穿设于调节丝杆200上，所述第二推杆202一端铰接滑动件101、另一端铰接固定，所述第一推杆201一端铰接调节块203、另一端铰接滑动件101或第二推杆202，以用于在转动调节丝杆200时跟随调节块203运动而与第一推杆201之间张开或收合，进而带动滑动件101于隔板调节组件100上滑动并同时移动隔板调节组件100。A sliding piece 101 is slidably mounted on the partition adjusting assembly 100 , and the linkage mechanism is hinged to the sliding piece 101 . As shown in Figure 1, the linkage mechanism is provided with a first push rod 201, a second push rod 202 and an adjustment block 203, the adjustment block 203 is installed on the adjustment screw rod 200, one end of the second push rod 202 Hinged slider 101, the other end is hinged and fixed, one end of the first push rod 201 is hinged to the adjustment block 203, and the other end is hinged to the slider 101 or the second push rod 202, so as to follow the adjustment block 203 when the adjustment screw 200 is rotated The first push rod 201 moves to open or close, and then drives the slider 101 to slide on the partition adjustment assembly 100 and simultaneously moves the partition adjustment assembly 100 .
如此设置，在转动调节丝杆200时，调节块203会沿调节丝杆200的轴向移动，由于第二推杆202的一端铰接于一固定处，因此第一推杆201会拉动滑动件101于隔板调节组件100上沿调节块203运动的方向移动，与此同时，第一推杆201、第二推杆202之间相互张开，会缩短隔板调节组件100和调节丝杆200之间的距离，从而实现隔板调节组件100的移动调节。In this way, when the adjusting screw 200 is rotated, the adjusting block 203 will move along the axial direction of the adjusting screw 200, and since one end of the second push rod 202 is hinged at a fixed place, the first push rod 201 will pull the slider 101 Move along the moving direction of the adjustment block 203 on the partition adjustment assembly 100, and at the same time, the first push rod 201 and the second push rod 202 are separated from each other, which will shorten the distance between the partition adjustment assembly 100 and the adjustment screw rod 200. The distance between them, so as to realize the movement adjustment of the partition adjustment assembly 100.
进一步的，为了避免隔板调节组件100发生偏转、确保上述动作机制的进行，所述滑动件101为一长条形的板状结构，所述联动机构对应滑动件101的两端均设置有第一推杆201、第二推杆202和调节块203。Further, in order to avoid the deflection of the partition adjustment assembly 100 and ensure the above-mentioned action mechanism, the slider 101 is a long plate-shaped structure, and the two ends of the linkage mechanism corresponding to the slider 101 are provided with a second A push rod 201 , a second push rod 202 and an adjustment block 203 .
如图1所示，为了简化结构、便于生产，所述第一推杆201和第二推杆202为采用弹簧钢材料制成的钢丝折弯而成的双杆结构。这样可以使得调节丝杆200从第二推杆202的双杆结构之间穿过，即第二推杆202通过自身结构形成安装让位，简化加工。并且采用这种结构设置，可以提升第一推杆201和第二推杆202的力学性能，有利于提升前述动作机制的顺畅，提高工作的稳定性。As shown in FIG. 1 , in order to simplify the structure and facilitate production, the first push rod 201 and the second push rod 202 are double-rod structures formed by bending steel wires made of spring steel materials. In this way, the adjusting screw rod 200 can pass between the double-rod structures of the second push rod 202 , that is, the second push rod 202 forms an installation clearance through its own structure, which simplifies processing. And adopting this structural arrangement can improve the mechanical properties of the first push rod 201 and the second push rod 202 , which is conducive to improving the smoothness of the aforementioned action mechanism and improving the stability of work.
作为本发明的第二优选实施方式，隔板调节组件100和调节控制机构采用的具体结构如下：As a second preferred embodiment of the present invention, the specific structure adopted by the partition adjustment assembly 100 and the adjustment control mechanism is as follows:
所述联动机构设置有第一推杆201和调节块203，所述调节块203穿设于调节丝杆200上并可在调节丝杆200转动时沿调节丝杆200的轴向运动，所述第一推杆201一端铰接调节块203、另一端铰接隔板调节组件100。The linkage mechanism is provided with a first push rod 201 and an adjustment block 203, the adjustment block 203 is threaded on the adjustment screw rod 200 and can move along the axial direction of the adjustment screw rod 200 when the adjustment screw rod 200 rotates. One end of the first push rod 201 is hinged to the adjustment block 203 , and the other end is hinged to the partition adjustment assembly 100 .
如此设置，通过调节丝杆200带动调节块203移动的方式来调节第一推杆201，由于第一推杆201直接铰接隔板调节组件100，因此在调节块203移动的过程中，可以通过第一推杆201直接拉动隔板调节组件100，实现隔板调节组件100的移动调节。In this way, the first push rod 201 is adjusted by adjusting the screw rod 200 to drive the adjustment block 203 to move. Since the first push rod 201 is directly hinged to the partition adjustment assembly 100, during the movement of the adjustment block 203, the first push rod 201 can be moved A push rod 201 directly pulls the partition adjustment assembly 100 to realize the movement adjustment of the partition adjustment assembly 100 .
作为本发明的第三优选实施方式，隔板调节组件100和调节控制机构采用的具体结构如下：As a third preferred embodiment of the present invention, the specific structure adopted by the partition adjustment assembly 100 and the adjustment control mechanism is as follows:
所述联动机构设置有第一推杆201、第二推杆202、第一调节块和第二调节块，所述调节丝杆200上设置有旋向不同的两段螺纹，所述第一调节块和第二调节块各穿设于一段螺纹上，所述第一推杆201的一端铰接第一调节块、另一端铰接隔板调节组件100，所述第二推杆202的一端铰接第二调节块、另一端铰接隔板调节组件100，从而在旋转调节丝杆200时带动第一调节块和第二调节块反向运动，进而实现第一推杆201和第二推杆202之间的角度变化。The linkage mechanism is provided with a first push rod 201, a second push rod 202, a first adjustment block and a second adjustment block, and the adjustment screw rod 200 is provided with two sections of threads with different directions of rotation. The block and the second adjustment block are each threaded on a section of thread, one end of the first push rod 201 is hinged to the first adjustment block, the other end is hinged to the partition adjustment assembly 100, and one end of the second push rod 202 is hinged to the second The adjustment block and the other end are hinged to the partition adjustment assembly 100, so that when the adjustment screw 200 is rotated, the first adjustment block and the second adjustment block are driven to move in reverse, thereby realizing the adjustment between the first push rod 201 and the second push rod 202. Angle changes.
本实施方式与第一优选实施方式最大的不同在于，第一优选实施方式中，第二推杆202的一端固定，因此在进行调节时，其连接隔板调节组件100的一端需设置为活动的，因此设置滑动件101。而本实施方式第二推杆202背离隔板调节组件100的一端活动设置，因此无需设置滑动件101，结构设计更为简单。The biggest difference between this embodiment and the first preferred embodiment is that in the first preferred embodiment, one end of the second push rod 202 is fixed, so when adjusting, the end connected to the partition adjustment assembly 100 needs to be set as movable , so the slider 101 is set. However, in this embodiment, the end of the second push rod 202 away from the partition adjustment assembly 100 is movably arranged, so the sliding member 101 is not required, and the structural design is simpler.
进一步的，为了方便控制调节丝杆200的转动，本发明中的调节控制机构还设置有用于控制调节丝杆200转动的旋转把手300。具体的，所述旋转把手300的转轴与调节丝杆200的轴心成一定夹角设置，且两者之间通过万向联轴器301连接。Further, in order to control the rotation of the adjusting screw rod 200 conveniently, the adjustment control mechanism in the present invention is also provided with a rotary handle 300 for controlling the rotation of the adjusting screw rod 200 . Specifically, the rotating shaft of the rotating handle 300 is set at a certain angle with the axis of the adjusting screw 200 , and the two are connected by a universal coupling 301 .
另一方面，本发明还提供一种自动售货机，其包括售货机本体，所述售货机本体内设置有上述任一种结构的一种用于自动售货机的货道宽度调节装置，所述售货机本体通过隔板调节组件100形成售货机货道的一侧壁，进而在调节控制机构控制隔板调节组件100移动时实现售货机货道宽度调节。On the other hand, the present invention also provides an automatic vending machine, which includes a vending machine body, and a cargo lane width adjustment device for an automatic vending machine with any of the above-mentioned structures is arranged in the vending machine body. The vending machine body forms a side wall of the aisle of the vending machine through the partition adjustment assembly 100 , and then realizes the width adjustment of the aisle of the vending machine when the adjustment control mechanism controls the movement of the partition adjustment assembly 100 .
如图2所示，该货道宽度调节装置在安装于售货机本体内时，隔板调节组件100是滑动安装于售货机本体内，使其仅可沿垂直于调节丝杆200的方向运动。并且如图2所示，该隔板调节组件100的上端设置形成售货机货道的侧壁，而调节丝杆200贴合售货机本体的侧壁设置，并使得调节控制机构的其他组件隐匿于售货机货道的下方。另外，如图2所示，在实际应用过程中，该货道宽度调节装置是竖直设置，采用滑动件101结构设置时，隔板调节组件100只会水平移动，并不会上下移动，结构稳定。As shown in FIG. 2 , when the aisle width adjusting device is installed in the vending machine body, the partition adjusting assembly 100 is slidably installed in the vending machine body so that it can only move in a direction perpendicular to the adjusting screw rod 200 . And as shown in FIG. 2 , the upper end of the partition adjustment assembly 100 is set to form the side wall of the vending machine aisle, and the adjusting screw 200 is set close to the side wall of the vending machine body, and makes other components of the adjustment control mechanism hidden in the vending machine. Below the aisle of the vending machine. In addition, as shown in Figure 2, in the actual application process, the cargo lane width adjustment device is installed vertically. When the sliding member 101 is used for the structural configuration, the partition adjustment assembly 100 will only move horizontally, and will not move up and down. Stablize.
综上所述，本发明中的货道宽度调节装置结构简单、控制简便，将其应用于自动售货机中时可以实现售货机货道的宽度调节，进而提高自动售货机的适用范围，提高自动售货机的市场竞争力，实用性强。并且该货道宽度调节装置安装于售货机本体内时隐匿不可见，不会影响售货机的其他结构。并且调节过程中，可以通过第一推杆201、第二推杆202形成三角支撑结构，可在调节范围内任意位置停靠并能承受更大的受力和撞击，提升结构的稳固性，且由于是手动的旋转调节，所以调节也会变得更加方便。To sum up, the cargo lane width adjusting device in the present invention is simple in structure and easy to control. When it is applied to an automatic vending machine, it can realize the width adjustment of the cargo lane of the vending machine, thereby improving the application range of the automatic vending machine and improving the automatic The market competitiveness of the vending machine is strong in practicability. Moreover, when the cargo lane width adjusting device is installed in the vending machine body, it is invisible and will not affect other structures of the vending machine. And during the adjustment process, the triangular support structure can be formed by the first push rod 201 and the second push rod 202, which can stop at any position within the adjustment range and can withstand greater force and impact, improving the stability of the structure, and because It is a manual rotation adjustment, so the adjustment will become more convenient.
上述实施例只是本发明的优选方案，本发明还可有其他实施方案。本领域的技术人员在不违背本发明精神的前提下还可作出等同变形或替换，这些等同的变型或替换均包含在本申请权利要求所设定的范围内。The above-mentioned embodiments are only preferred versions of the present invention, and the present invention also has other embodiments. Those skilled in the art can also make equivalent modifications or replacements without departing from the spirit of the present invention, and these equivalent modifications or replacements are all included within the scope set by the claims of the present application.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538619.0ACN110232775A (en) | 2019-06-20 | 2019-06-20 | A kind of cargo path width adjusting device and automatic vending machine for automatic vending machine |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538619.0ACN110232775A (en) | 2019-06-20 | 2019-06-20 | A kind of cargo path width adjusting device and automatic vending machine for automatic vending machine |
| Publication Number | Publication Date |
|---|---|
| CN110232775Atrue CN110232775A (en) | 2019-09-13 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910538619.0APendingCN110232775A (en) | 2019-06-20 | 2019-06-20 | A kind of cargo path width adjusting device and automatic vending machine for automatic vending machine |
| Country | Link |
|---|---|
| CN (1) | CN110232775A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489493A (en)* | 2020-04-24 | 2020-08-04 | 广州磐众智能科技有限公司 | Transmission method of universal side-push cargo channel and crawler-type cargo channel |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP2004021618A (en)* | 2002-06-17 | 2004-01-22 | Toshiba Electric Appliance Co Ltd | Commodity storage of automatic vending machine |
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| CN209879621U (en)* | 2019-06-20 | 2019-12-31 | 湖南中谷科技股份有限公司 | A goods way width adjusting device and automatic vending machine for automatic vending machine |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001236558A (en)* | 2000-02-22 | 2001-08-31 | Fuji Electric Co Ltd | Automatic product storage rack for vending machines |
| JP2002008122A (en)* | 2000-04-17 | 2002-01-11 | Kubota Corp | Product storage device for direct-loading vending machines |
| JP2004021618A (en)* | 2002-06-17 | 2004-01-22 | Toshiba Electric Appliance Co Ltd | Commodity storage of automatic vending machine |
| JP2009176046A (en)* | 2008-01-24 | 2009-08-06 | Sanden Corp | Commodity storage column for vending machine |
| CN209879621U (en)* | 2019-06-20 | 2019-12-31 | 湖南中谷科技股份有限公司 | A goods way width adjusting device and automatic vending machine for automatic vending machine |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489493A (en)* | 2020-04-24 | 2020-08-04 | 广州磐众智能科技有限公司 | Transmission method of universal side-push cargo channel and crawler-type cargo channel |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20190913 | |
| RJ01 | Rejection of invention patent application after publication |