技术领域technical field
本实用新型涉及一种配重装置，具体涉及一种汽车模拟测试用配重装置。The utility model relates to a counterweight device, in particular to a counterweight device for automobile simulation test.
背景技术Background technique
在汽车的整车开发过程中，检测整车姿态、动总姿态、轴荷等，都需要对整车进行精确配重。为提高检测精度，参照相关国家标准设计假人配重装置，GB/T5910定义：不携带随身行李的标准质量的乘客规定为68kg，每位乘客随身行李的标准质量规定为7kg。在进行上述检测时，通常采用沙袋或沙桶来模拟乘客或者是行李配重，但是在模拟乘客的时候，通常先需要对沙袋进行称重，然后在将沙袋搬运到座椅上，对乘客乘坐时的状态进行模拟。沙袋在座椅上，不仅要放置在坐垫上，同时还要在将沙包堆叠起来倚靠在靠背上，使整体质量和重心接近于人体姿态。但是在使用过程中，沙袋的质量精度较差，每次使用都要重新进行称重，工作效率非常低，另外，沙袋的体积较大，搬运、安放不方便，同时沙袋还容易发生泄漏，对车内造成污染，另外沙袋对整个模拟配重的重心也分配不精确，容易对整车测试造成误差。In the development process of the whole vehicle, it is necessary to carry out accurate counterweighting on the whole vehicle to detect the attitude of the whole vehicle, the overall dynamic attitude, the axle load, etc. In order to improve the detection accuracy, the dummy counterweight device is designed according to relevant national standards. GB/T5910 defines: the standard mass of passengers without carry-on luggage is 68kg, and the standard mass of carry-on luggage for each passenger is 7kg. When performing the above-mentioned tests, sandbags or sand buckets are usually used to simulate passengers or luggage counterweights, but when simulating passengers, it is usually necessary to weigh the sandbags first, and then carry the sandbags The state of the time is simulated. The sandbags on the seat should not only be placed on the cushion, but also be stacked and leaned against the backrest, so that the overall quality and center of gravity are close to the posture of the human body. However, in the process of use, the quality accuracy of sandbags is poor, and they must be weighed again every time they are used, and the work efficiency is very low. In addition, the sandbags are large in size, which is inconvenient to carry and place. At the same time, sandbags are also prone to leakage. Pollution is caused in the car, and the distribution of sandbags to the center of gravity of the entire simulated counterweight is also inaccurate, which is likely to cause errors in the vehicle test.
实用新型内容Utility model content
针对上述现有技术的不足，本实用新型所要解决的技术问题是：如何提供一种配重质量以及重心的精确度高，使用方便的汽车模拟测试用配重装置。Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the utility model is: how to provide a counterweight device for automobile simulation test with high accuracy of counterweight mass and center of gravity and easy to use.
为了解决上述技术问题，本实用新型采用了如下的技术方案：In order to solve the above technical problems, the utility model adopts the following technical solutions:
一种汽车模拟测试用配重装置，包括两个门型边框，其中一个门型边框的两个框脚与另一个门型边框的两个框脚对应且通过铰轴铰接连接以使两个门型边框各自所在的平面能够绕铰轴相对进行转动，两个门型边框的内侧均设置有与其固定连接的配重装置，配重装置的底面与其所在门型边框与另一门型边框相背的一侧侧面齐平。A counterweight device for automobile simulation test, comprising two door-shaped frames, wherein the two frame feet of one door-shaped frame correspond to the two frame feet of the other door-shaped frame and are hingedly connected by hinge shafts so that the two doors The planes where the respective frames are located can rotate relative to each other around the hinge axis. The inner sides of the two door frames are equipped with counterweight devices fixedly connected to them. The bottom surface of the counterweight device is opposite to the door frame where it is located flush with one side.
在本实用新型中，两个门型边框的框脚铰接在一起，其内部有设置有配重装置，使用时，将两个门型边框相对方向转动，尽量的减小其占用空间，使其能够更好的进行搬运装车操作。在将其放置在座椅上模拟乘客的时候，将其中一个门型边框放置在坐垫上，并且使其框脚铰接的位置放置在座椅上坐垫与靠背的交界处，然后转动另外一个门型边框，使其依靠在靠背上，模拟出乘客坐在坐垫上背依靠着靠背的姿态。配重装置的底面与其所在门型边框置于坐垫或靠背的一侧侧面齐平，这样配重装置的底面也能够与坐垫或靠背贴合，更能够精确的模拟出乘客的重心位置，更加接近于拟人化，进而提高对车辆测试的精确度。In the utility model, the frame feet of the two door-shaped frames are hinged together, and a counterweight device is arranged inside it. When in use, the two door-shaped frames are rotated in opposite directions to minimize the occupied space and make it It can better carry out the handling and loading operation. When placing it on the seat to simulate passengers, place one of the door frames on the seat cushion, and place the hinged position of the frame legs at the junction of the seat cushion and the backrest on the seat, and then turn the other door frame The frame makes it lean on the backrest, simulating the posture of the passenger sitting on the cushion and leaning on the backrest. The bottom surface of the counterweight device is flush with the side of the seat cushion or backrest where the door frame is placed, so that the bottom surface of the counterweight device can also fit the seat cushion or backrest, which can more accurately simulate the position of the center of gravity of the passenger and is closer to Anthropomorphic, thereby improving the accuracy of vehicle testing.
作为优化，所述门型边框包括两根平行设置的侧杆和位于两根侧杆同一端的顶杆，两根侧杆分别与顶杆可拆卸式连接，两根侧杆相对的一侧侧面均设置有沿其所在侧杆的长度方向延伸的条形卡槽，条形卡槽的两端分别延伸至其所在侧杆的两端端头，侧杆位于顶杆一端的端面上开设有与条形卡槽连通的开口，所述配重装置包括位于两根侧杆之间的多根间隔且平行设置的连接杆，多根连接杆与两根侧杆位于同一平面上，连接杆的轴线方向垂直于侧杆的轴线方向，连接杆的两端分别固定连接有连接块，连接块上穿设有锁紧螺钉且锁紧螺钉的螺杆伸入于条形卡槽内，条形卡槽内设置有多个与其内锁紧螺钉的螺杆数量一致且能够沿条形卡槽长度方向与其滑动配合的锁紧螺帽，锁紧螺帽与相应锁紧螺钉的螺杆螺纹配合以能够将连接块固定在侧杆上，连接杆的杆身且朝向两个所述门型边框相对的一侧侧面上沿连接杆长度方向均匀间隔固定连接有多根承重安装柱，承重安装柱的轴线方向垂直于多根连接杆所在平面，承重安装柱上套设有承重块，承重安装柱的长度大于承重块的厚度，承重安装柱的柱身上开设有限位孔且通过与其配合的限位销以能够对承重块进行限位，避免承重块从承重安装柱上脱出。可以在两根侧杆之间设置多根连接杆，同时在连接杆上设置多个承重安装柱和相应的配重块，这样能够将重量均匀进行分布，同时也能够更好的调节重心位置，以提高模拟乘客的精确度。As an optimization, the door-shaped frame includes two side bars arranged in parallel and a push rod located at the same end of the two side bars. The two side bars are respectively detachably connected to the push rods. There is a bar-shaped card slot extending along the length direction of the side bar where it is located. The two ends of the bar-shaped card slot extend to the two ends of the side bar where it is located. The opening connected with the shaped card slot, the counterweight device includes a plurality of connecting rods arranged in parallel at intervals between the two side rods, the plurality of connecting rods are located on the same plane as the two side rods, and the axial direction of the connecting rods Perpendicular to the axial direction of the side rod, the two ends of the connecting rod are respectively fixedly connected with connecting blocks, the connecting blocks are pierced with locking screws and the screw rods of the locking screws extend into the bar-shaped card slots, and the bar-shaped card slots are set There are a plurality of lock nuts with the same number of screw rods as the inner lock screws and capable of slidingly fitting with them along the length direction of the bar-shaped slot. The lock nuts are threadedly matched with the screw rods of the corresponding lock screws to fix the connecting block on the On the side rod, the shaft of the connecting rod faces the opposite side of the two door-shaped frames and is fixedly connected with a plurality of load-bearing installation columns at even intervals along the length direction of the connection rod. The axial direction of the load-bearing installation column is perpendicular to the plurality of On the plane where the connecting rod is located, a load-bearing block is set on the load-bearing installation column, the length of the load-bearing installation column is greater than the thickness of the load-bearing block, and a limited hole is set on the column of the load-bearing installation column, and the load-bearing block can be adjusted by the limit pin matched with it. Limit the position to prevent the load-bearing block from coming out of the load-bearing installation column. Multiple connecting rods can be set between the two side rods, and multiple load-bearing mounting columns and corresponding counterweights can be set on the connecting rods, so that the weight can be evenly distributed, and the position of the center of gravity can be better adjusted at the same time. To improve the accuracy of simulated passengers.
作为优化，所述连接块包括两块L形连接片，两块L形连接片分别位于所述连接杆沿所述侧杆长度方向的两侧，L形连接片的两个外侧面分别抵接在所述连接杆和所述侧杆上，L形连接片位于其抵接于所述连接杆的一侧侧面通过固定螺钉固定连接在所述连接杆上，所述锁紧螺钉穿设于L形连接片位于其抵接于所述侧杆的一侧侧面上，L形连接片的两侧分别设置有整体呈直角三角形的强度加强板，强度加强板的两个直角边分别与其所在一侧的L形连接片的直角边沿固定连接。能够增加连接杆与侧杆之间的连接强度，避免受到配重块的作用力而发生变形。As an optimization, the connecting block includes two L-shaped connecting pieces, the two L-shaped connecting pieces are respectively located on both sides of the connecting rod along the length direction of the side bar, and the two outer surfaces of the L-shaped connecting pieces are respectively abutted against On the connecting rod and the side rod, the L-shaped connecting piece is fixedly connected to the connecting rod on the side of the connecting rod abutting against the connecting rod through a fixing screw, and the locking screw is passed through the L The L-shaped connecting piece is located on one side of the L-shaped connecting piece that abuts against the side bar, and the two sides of the L-shaped connecting piece are respectively provided with an overall right-angled triangle strength reinforcing plate, and the two right-angled sides of the strength reinforcing plate are respectively connected to the side where it is located. The right-angled edge of the L-shaped connecting piece is fixedly connected. The connection strength between the connecting rod and the side rod can be increased, and the deformation caused by the force of the counterweight can be avoided.
作为优化，所述承重安装柱位于其与所述连接杆固定的一端设置有外螺纹，所述连接柱上对应所述承重安装柱的位置设置有与外螺纹配合以使所述承重安装柱固定在其上的内螺孔。在不使用的时候方便拆卸，更好的收纳，减少占用空间。As an optimization, the load-bearing installation column is provided with an external thread at the end fixed to the connecting rod, and the position of the connection column corresponding to the load-bearing installation column is provided with an external thread to cooperate with the load-bearing installation column. internal threaded holes on it. It is easy to disassemble when not in use, better storage, and less space occupied.
综上所述，本实用新型的有益效果在于：本实用新型结构简单，安装方便容易，两个门型边框转动使其分别置于坐垫和依靠在靠背上，模拟出乘客乘坐的质量以及乘坐时的重心位置，提高了汽车模拟测试的精确度。To sum up, the beneficial effects of the utility model are: the utility model has a simple structure and is convenient and easy to install. The two door-shaped frames are rotated so that they are respectively placed on the cushion and the backrest, simulating the quality of the passenger and the time when riding. The location of the center of gravity improves the accuracy of the car simulation test.
附图说明Description of drawings
为了使实用新型的目的、技术方案和优点更加清楚，下面将结合附图对本实用新型作进一步的详细描述，其中：In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings, wherein:
图1为本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;
图2为图1中未安装配重块时的结构示意图。Fig. 2 is a schematic diagram of the structure in Fig. 1 when no counterweight is installed.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步的详细说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.
如图1和图2所示，本具体实施方式中的汽车模拟测试用配重装置，包括两个门型边框，其中一个门型边框的两个框脚与另一个门型边框的两个框脚对应且通过铰轴铰接连接以使两个门型边框各自所在的平面能够绕铰轴相对进行转动，两个门型边框的内侧均设置有与其固定连接的配重装置，配重装置的底面与其所在门型边框与另一门型边框相背的一侧侧面齐平。As shown in Figure 1 and Figure 2, the counterweight device for automobile simulation test in this specific embodiment includes two door-shaped frames, wherein the two frame feet of one door-shaped frame and the two frames of the other door-shaped frame The feet correspond to each other and are hingedly connected by the hinge shaft so that the respective planes of the two door-shaped frames can rotate around the hinge shaft relative to each other. The inner sides of the two door-shaped frames are equipped with a counterweight device fixedly connected to it. The bottom surface of the counterweight device It is flush with the side of the side of the door frame where it is located and the opposite side of the other door frame.
本具体实施方式中，所述门型边框包括两根平行设置的侧杆1和位于两根侧杆1同一端的顶杆2，两根侧杆1分别与顶杆2可拆卸式连接，两根侧杆1相对的一侧侧面均设置有沿其所在侧杆1的长度方向延伸的条形卡槽，条形卡槽的两端分别延伸至其所在侧杆1的两端端头，侧杆1位于顶杆2一端的端面上开设有与条形卡槽连通的开口，所述配重装置包括位于两根侧杆1之间的多根间隔且平行设置的连接杆3，多根连接杆3与两根侧杆1位于同一平面上，连接杆3的轴线方向垂直于侧杆1的轴线方向，连接杆3的两端分别固定连接有连接块，连接块上穿设有锁紧螺钉且锁紧螺钉的螺杆伸入于条形卡槽内，条形卡槽内设置有多个与其内锁紧螺钉的螺杆数量一致且能够沿条形卡槽长度方向与其滑动配合的锁紧螺帽，锁紧螺帽与相应锁紧螺钉的螺杆螺纹配合以能够将连接块固定在侧杆1上，连接杆3的杆身且朝向两个所述门型边框相对的一侧侧面上沿连接杆3长度方向均匀间隔固定连接有多根承重安装柱4，承重安装柱4的轴线方向垂直于多根连接杆3所在平面，承重安装柱4上套设有承重块5，承重安装柱4的长度大于承重块5的厚度，承重安装柱4的柱身上开设有限位孔且通过与其配合的限位销以能够对承重块5进行限位，避免承重块5从承重安装柱4上脱出。In this specific embodiment, the door-shaped frame includes two side bars 1 arranged in parallel and a push rod 2 located at the same end of the two side bars 1. The two side bars 1 are detachably connected to the push rod 2 respectively. The opposite side of the side bar 1 is provided with a bar-shaped card slot extending along the length direction of the side bar 1 where it is located. The two ends of the bar-shaped card slot extend to the two ends of the side bar 1 where it is located. 1 The end surface of one end of the push rod 2 is provided with an opening communicating with the bar-shaped slot. The counterweight device includes a plurality of connecting rods 3 spaced apart and arranged in parallel between the two side rods 1. The plurality of connecting rods 3 and the two side rods 1 are located on the same plane, the axis direction of the connecting rod 3 is perpendicular to the axial direction of the side rod 1, and the two ends of the connecting rod 3 are respectively fixedly connected with connecting blocks, and the connecting blocks are pierced with locking screws and The screw rod of the locking screw extends into the bar-shaped slot, and the bar-shaped slot is provided with a plurality of lock nuts which are the same as the number of the screw rods of the inner locking screw and can slide and fit with it along the length direction of the bar-shaped slot. The locking nut is threadedly matched with the threaded rod of the corresponding locking screw so that the connecting block can be fixed on the side bar 1, and the shaft of the connecting bar 3 faces the opposite side of the two door-shaped frames along the connecting bar 3 A plurality of load-bearing installation columns 4 are fixedly connected at even intervals in the length direction, and the axial direction of the load-bearing installation columns 4 is perpendicular to the plane where the plurality of connecting rods 3 are located. The thickness of the load-bearing block 5, the post of the load-bearing installation column 4 offers a limited hole and can limit the load-bearing block 5 by the spacer pin that cooperates with it, so as to prevent the load-bearing block 5 from deviating from the load-bearing installation column 4.
本具体实施方式中，所述连接块包括两块L形连接片6，两块L形连接片6分别位于所述连接杆3沿所述侧杆1长度方向的两侧，L形连接片6的两个外侧面分别抵接在所述连接杆3和所述侧杆1上，L形连接片6位于其抵接于所述连接杆3的一侧侧面通过固定螺钉固定连接在所述连接杆3上，所述锁紧螺钉穿设于L形连接片6位于其抵接于所述侧杆1的一侧侧面上，L形连接片6的两侧分别设置有整体呈直角三角形的强度加强板7，强度加强板7的两个直角边分别与其所在一侧的L形连接片6的直角边沿固定连接。In this specific embodiment, the connecting block includes two L-shaped connecting pieces 6, and the two L-shaped connecting pieces 6 are respectively located on both sides of the connecting rod 3 along the length direction of the side bar 1, and the L-shaped connecting piece 6 The two outer surfaces of the connecting rod 3 and the side rod 1 are respectively abutted against, and the L-shaped connecting piece 6 is located on one side of the connecting rod 3 and is fixedly connected to the connecting rod 3 by fixing screws. On the rod 3, the locking screw is passed through the L-shaped connecting piece 6 on one side of the L-shaped connecting piece 6, and the two sides of the L-shaped connecting piece 6 are respectively provided with an overall strength of a right triangle. The reinforcement plate 7, the two right-angled sides of the strength reinforcement plate 7 are respectively fixedly connected with the right-angled edges of the L-shaped connecting piece 6 on one side thereof.
本具体实施方式中，所述承重安装柱4位于其与所述连接杆3固定的一端设置有外螺纹，所述连接柱3上对应所述承重安装柱5的位置设置有与外螺纹配合以使所述承重安装柱4固定在其上的内螺孔。In this specific embodiment, the load-bearing mounting column 4 is provided with an external thread at one end fixed to the connecting rod 3, and the position of the connecting column 3 corresponding to the load-bearing mounting column 5 is provided with an external thread to cooperate with the external thread. An internal screw hole for fixing the load-bearing mounting column 4 thereon.
在具体实施的过程中，所述侧杆位于其远离顶杆的一端设置有铰座，铰座上凹设有能够使侧杆插入于其内的插孔，铰座通过连接螺钉与侧杆固定连接在一起，铰座远离侧杆的一端凸起设置有整体呈U形结构的支架，两个相互铰接的侧杆上的支架相互对应且通过铰座进行铰接连接。同样的方便将铰座与侧杆进行拆除分来，结合顶杆的拆卸，可以将整个门型边框进行拆卸，便于收纳。承重安装柱远离连接杆的一端端头为圆头，这样方便配重块的安装。In the process of specific implementation, the side rod is located at its end far away from the ejector rod to be provided with a hinge seat, the hinge seat is concavely provided with a jack for inserting the side rod into it, and the hinge seat is fixed to the side rod by connecting screws Connected together, the end of the hinge seat away from the side bar protrudes and is provided with a bracket in a U-shaped structure as a whole, and the brackets on the two mutually hinged side bars correspond to each other and are hingedly connected through the hinge seat. It is also convenient to disassemble the hinge seat and the side rod separately, combined with the removal of the ejector rod, the entire door frame can be disassembled for easy storage. The end of the end of the load-bearing mounting column away from the connecting rod is a round head, which facilitates the installation of the counterweight.
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管通过参照本实用新型的优选实施例已经对本实用新型进行了描述，但本领域的普通技术人员应当理解，可以在形式上和细节上对其作出各种各样的改变，而不偏离所附权利要求书所限定的本实用新型的精神和范围。Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described with reference to the preferred embodiment of the utility model, those of ordinary skill in the art should understand that, Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804468.1UCN207662634U (en) | 2017-12-21 | 2017-12-21 | Simulative automobile test counter weight device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804468.1UCN207662634U (en) | 2017-12-21 | 2017-12-21 | Simulative automobile test counter weight device |
| Publication Number | Publication Date |
|---|---|
| CN207662634Utrue CN207662634U (en) | 2018-07-27 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804468.1UExpired - Fee RelatedCN207662634U (en) | 2017-12-21 | 2017-12-21 | Simulative automobile test counter weight device |
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| CN111896829A (en)* | 2020-07-31 | 2020-11-06 | 上海荣泰健康科技股份有限公司 | Tool for testing service life of massage machine core and debugging method thereof |
| CN114441199A (en)* | 2022-01-07 | 2022-05-06 | 中车唐山机车车辆有限公司 | Rail vehicle automobile body detects side window analogue means |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896829A (en)* | 2020-07-31 | 2020-11-06 | 上海荣泰健康科技股份有限公司 | Tool for testing service life of massage machine core and debugging method thereof |
| CN114441199A (en)* | 2022-01-07 | 2022-05-06 | 中车唐山机车车辆有限公司 | Rail vehicle automobile body detects side window analogue means |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20180727 Termination date:20191221 | |
| CF01 | Termination of patent right due to non-payment of annual fee |