CN201439659U - Rotary disc cipher type lock for steering wheel of vehicle - Google Patents

Abstract

The utility model relates to the technical field of automobile steering wheel locks, in particular to a rotary disc password type automobile steering wheel lock, which comprises a lock body, a lock body opening mechanism and a rotary disc password mechanism, wherein a handle is installed at one end of the lock body, a side shell is fixed at the other end of the lock body in a lock joint manner, a right end of the side shell is fixed on the lock body in a lock joint manner, a side cover is fixed at the left end of the side shell in a lock joint manner, the lock body opening mechanism is installed in the side shell, the rotary disc password mechanism comprises a dial, a rotating shaft and a password disc, the rotating shaft is arranged on the side cover in a penetrating manner, the dial is fixed at one end of the rotating shaft protruding out of the left side of the side; the utility model discloses when using, only through carousel cryptographic mechanism input correct password, could control lock body opening mechanism and open the lock body, consequently, the utility model discloses better fail safe nature has, need not to carry key, convenient to use moreover.

Description

Translated fromChinese

转盘密码式汽车方向盘锁Turntable password type car steering wheel lock

技术领域：Technical field:

本实用新型涉及汽车方向盘锁技术领域，尤其涉及一种转盘密码式汽车方向盘锁。The utility model relates to the technical field of automobile steering wheel locks, in particular to a turntable password type automobile steering wheel lock.

背景技术：Background technique:

近年来，由于汽车盗窃案的逐渐增加，汽车方向盘锁作为一种有效的汽车防盗锁具，已经被越来越多的车主使用。现有的汽车方向盘锁主要包括锁体，锁体的一端设有用于控制锁体开关的锁芯，锁芯内开设有锁孔，锁体的另一端安装有用于掣肘的把手，车主通过与锁孔匹配的钥匙来开关锁体，当锁体锁紧在方向盘上时，锁体上的把手形成掣肘的作用，使方向盘难以转动来达到防盗目的，但是，这种汽车方向盘锁的缺点是，车主容易因忘记带钥匙或者钥匙丢失使锁体不能打开，影响汽车的使用，而且，钥匙容易被他人复制而造成安全隐患。In recent years, due to the gradual increase of car theft cases, car steering wheel locks have been used by more and more car owners as an effective car anti-theft lock. Existing automobile steering wheel lock mainly comprises lock body, and one end of lock body is provided with the lock core that is used to control lock body switch, is provided with lock hole in the lock core, and the other end of lock body is equipped with the handle that is used for restraint, and car owner passes and lock The key that matches the hole is used to switch the lock body. When the lock body is locked on the steering wheel, the handle on the lock body forms a constraint, making it difficult to turn the steering wheel to achieve the purpose of anti-theft. However, the disadvantage of this kind of car steering wheel lock is that the owner It is easy to forget to bring the key or the key is lost so that the lock body cannot be opened, which affects the use of the car, and the key is easily copied by others to cause a safety hazard.

实用新型内容：Utility model content:

本实用新型的目的就是针对现有技术存在的不足而提供一种安全可靠性好的转盘密码式汽车方向盘锁。The purpose of the utility model is to provide a car steering wheel lock with a turntable password and good safety and reliability aiming at the deficiencies in the prior art.

为了实现上述目的，本实用新型采用的技术方案是：In order to achieve the above object, the technical solution adopted by the utility model is:

它包括锁体、用于控制锁体开关的锁体开启机构、转盘密码机构，锁体的一端安装有把手，锁体的另一端扣接固定有侧边外壳，侧边外壳的右端扣接固定在锁体上，侧边外壳的左端扣接固定有侧盖，锁体开启机构安装在侧边外壳内，转盘密码机构包括刻度盘、转轴、密码盘，转轴穿设在侧盖上，刻度盘固定在转轴凸出于侧盖左侧的一端，密码盘安装在转轴凸出于侧盖右侧的一端，密码盘上开设有用于控制锁体开启机构的凹槽。It includes a lock body, a lock body opening mechanism for controlling the lock body switch, and a turntable password mechanism. One end of the lock body is equipped with a handle, and the other end of the lock body is buckled and fixed with a side shell, and the right end of the side shell is buckled and fixed. On the lock body, the left end of the side shell is buckled and fixed with a side cover. The lock body opening mechanism is installed in the side shell. It is fixed on the end of the rotating shaft protruding from the left side of the side cover, and the code disk is installed on the end of the rotating shaft protruding from the right side of the side cover. The code disk is provided with a groove for controlling the opening mechanism of the lock body.

所述锁体包括外壳、可转动的扣接块，扣接块套接在外壳内，外壳内安装固定有固定板，固定板的中心处固定有中心环，扣接块的一端与中心环转动连接，扣接块的另一端与把手固定连接，侧边外壳的右端扣接固定在外壳的左端。The lock body includes a shell and a rotatable fastening block, the fastening block is sleeved in the shell, a fixed plate is installed and fixed in the shell, a central ring is fixed at the center of the fixed plate, and one end of the fastening block rotates with the central ring Connection, the other end of the fastening block is fixedly connected with the handle, and the right end of the side shell is fastened and fixed to the left end of the shell.

所述扣接块上成型有用于扣接方向盘的弧形凸块。An arc-shaped projection for fastening the steering wheel is formed on the fastening block.

所述锁体开启机构包括推钮、与密码盘的凹槽匹配的推杆、固定架，推杆的顶端凸出于侧边外壳的外侧，推钮固定在推杆的顶端，推杆的底端成型有插销；固定架固定在锁体的固定板上，固定架与固定板上分别开设有与插销对应的插孔，插销活动插接在固定架与固定板的插孔内，扣接块的左端开设有卡接孔，插销的右端置于卡接孔内。The lock body opening mechanism includes a push button, a push rod matched with the groove of the code disc, and a fixing frame. The top of the push rod protrudes from the outside of the side shell, the push button is fixed on the top of the push rod, and the bottom of the push rod The end is formed with a bolt; the fixed frame is fixed on the fixed plate of the lock body, and the fixed frame and the fixed plate are respectively provided with sockets corresponding to the bolts. The left end of the pin is provided with a clamping hole, and the right end of the latch is placed in the clamping hole.

所述插销上套设有弹簧、用于卡住弹簧的卡环。A spring and a snap ring for clamping the spring are sheathed on the bolt.

所述转盘密码机构的密码盘为三个。There are three code disks of the rotary disk code mechanism.

本实用新型有益效果在于：The beneficial effects of the utility model are:

本实用新型提供的转盘密码式汽车方向盘锁包括锁体、用于控制锁体开关的锁体开启机构、转盘密码机构，锁体的一端安装有把手，锁体的另一端扣接固定有侧边外壳，侧边外壳的右端扣接固定在锁体上，侧边外壳的左端扣接固定有侧盖，锁体开启机构安装在侧边外壳内，转盘密码机构包括刻度盘、转轴、密码盘，转轴穿设在侧盖上，刻度盘固定在转轴凸出于侧盖左侧的一端，密码盘安装在转轴凸出于侧盖右侧的一端，密码盘上开设有用于控制锁体开启机构的凹槽；本实用新型在使用时，只有通过转盘密码机构输入正确的密码，才能控制锁体开启机构打开锁体，当密码输入不正确时，无法打开锁体，因此，本实用新型与现有采用锁芯的汽车方向盘锁相比，具有较好的安全可靠性，而且无需携带钥匙，使用方便。The turntable cipher type automobile steering wheel lock provided by the utility model includes a lock body, a lock body opening mechanism for controlling the switch of the lock body, and a turntable cipher mechanism. One end of the lock body is equipped with a handle, and the other end of the lock body is buckled and fixed with a side Shell, the right end of the side shell is buckled and fixed on the lock body, the left end of the side shell is buckled and fixed with a side cover, the lock body opening mechanism is installed in the side shell, and the turntable password mechanism includes a dial, a rotating shaft, and a code disk. The rotating shaft is installed on the side cover, the dial is fixed on the end of the rotating shaft protruding from the left side of the side cover, and the code disc is installed on the end of the rotating shaft protruding from the right side of the side cover. Groove; when the utility model is in use, the lock body opening mechanism can be controlled to open the lock body only by inputting the correct password through the turntable password mechanism. When the password input is incorrect, the lock body cannot be opened. Therefore, the utility model is different from the existing Compared with the automobile steering wheel lock using the lock cylinder, it has better safety and reliability, and it is not necessary to carry a key, so it is easy to use.

附图说明：Description of drawings:

图1是本实用新型的结构示意图；Fig. 1 is a structural representation of the utility model;

图2是本实用新型隐去外壳和侧边外壳的结构示意图；Fig. 2 is a schematic structural view of the utility model without the shell and the side shell;

图3是图2中A处的放大示意图；Fig. 3 is the enlarged schematic diagram of place A in Fig. 2;

图4是本实用新型的分解示意图；Fig. 4 is the exploded schematic view of the utility model;

图5是图4中B处的放大示意图。FIG. 5 is an enlarged schematic view of B in FIG. 4 .

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说明，请参考图1～5，本实用新型包括锁体1、用于控制锁体1开关的锁体开启机构2、转盘密码机构6，锁体1的一端安装有把手3，锁体1的另一端扣接固定有侧边外壳4，侧边外壳4的右端扣接固定在锁体1上，侧边外壳4的左端扣接固定有侧盖5，锁体开启机构2安装在侧边外壳4内，转盘密码机构6包括刻度盘61、转轴62、密码盘63，转轴62穿设在侧盖5上，更具体地说，转轴62可转动地穿设在侧盖5上，刻度盘61固定在转轴62凸出于侧盖5左侧的一端，密码盘63安装在转轴62凸出于侧盖5右侧的一端，密码盘63上开设有用于控制锁体开启机构2的凹槽631，当然，所述刻度盘61上标识有相应的刻度，使得使用者可以通过刻度盘61旋转拨动密码盘63来输入正确的密码。Below in conjunction with the accompanying drawings the utility model is further described, please refer to Figures 1 to 5, the utility model includes alock body 1, a lockbody opening mechanism 2 for controlling the switch of thelock body 1, a rotatingdisk password mechanism 6, and thelock body 1 One end is equipped with ahandle 3, the other end of thelock body 1 is buckled and fixed with a side shell 4, the right end of the side shell 4 is buckled and fixed on thelock body 1, and the left end of the side shell 4 is buckled and fixed with a side cover 5, The lockbody opening mechanism 2 is installed in the side shell 4, and theturntable password mechanism 6 includes adial 61, arotating shaft 62, and acombination disk 63, and therotating shaft 62 is installed on the side cover 5. Located on the side cover 5, thedial 61 is fixed on the end of the rotatingshaft 62 protruding from the left side of the side cover 5, and thecode disc 63 is installed on the end of the rotatingshaft 62 protruding from the right side of the side cover 5, and thecode disc 63 is provided with a Control thegroove 631 of theopening mechanism 2 of the lock body. Of course, thedial 61 is marked with a corresponding scale, so that the user can input the correct password by rotating thedial 61 and dialing thecode dial 63 .

本实施例的锁体1包括外壳11、可转动的扣接块12，扣接块12套接在外壳11内，外壳11内安装固定有固定板13，固定板13的中心处固定有中心环131，扣接块12的一端与中心环131转动连接，扣接块12的另一端与把手3固定连接，侧边外壳4的右端扣接固定在外壳11的左端，所述扣接块12上成型有用于扣接方向盘的弧形凸块121，当需要锁住方向盘时，可通过握住并转动把手3，进而带动扣接块12旋转，使得扣接块12上的弧形凸块121扣住方向盘，同时，把手3形成掣肘的作用，使方向盘难以转动，从而达到防盗的目的。Thelock body 1 of this embodiment includes ahousing 11 and arotatable buckle block 12, thebuckle block 12 is sleeved in thehousing 11, afixed plate 13 is installed and fixed in thehousing 11, and a center ring is fixed at the center of thefixed plate 13 131, one end of thefastening block 12 is rotationally connected with thecentral ring 131, the other end of thefastening block 12 is fixedly connected with thehandle 3, the right end of the side shell 4 is buckled and fixed on the left end of theshell 11, and thefastening block 12 An arc-shaped bump 121 for buckling the steering wheel is formed. When the steering wheel needs to be locked, thehandle 3 can be held and turned to drive thebuckle block 12 to rotate, so that the arc-shaped bump 121 on thebuckle block 12 can be fastened. Hold steering wheel, meanwhile, handle 3 forms the effect of restraint, makes steering wheel be difficult to rotate, thereby reaches the purpose of anti-theft.

本实施例的锁体开启机构2包括推钮21、与密码盘63的凹槽631匹配的推杆22、固定架23，推杆22的顶端凸出于侧边外壳4的外侧，推钮21固定在推杆22的顶端，推杆22的底端成型有插销221；固定架23固定在锁体1的固定板13上，固定架23与固定板13上分别开设有与插销221对应的插孔，插销221活动插接在固定架23与固定板13的插孔内，扣接块12的左端开设有卡接孔122，插销221的右端置于卡接孔122内，使得插销221可以卡住扣接块12，阻止扣接块12的转动，所述插销221上套设有弹簧222、用于卡住弹簧222的卡环223；由上述结构可知，推杆22在推钮21的带动下，可前后活动，当推杆22被推入密码盘63的凹槽631中时，插销221在推杆22带动下向左滑动，使得插销221可以从扣接块12的卡接孔122内退出，令到扣接块12可以自由转动，实现开锁的目的。The lockbody opening mechanism 2 of the present embodiment comprises apush button 21, apush rod 22 matched with thegroove 631 of thecode disc 63, and afixed mount 23. The top end of thepush rod 22 protrudes from the outside of the side shell 4, and thepush button 21 It is fixed on the top of thepush rod 22, and the bottom end of thepush rod 22 is formed with alatch 221; thefixed frame 23 is fixed on thefixed plate 13 of thelock body 1, and thefixed frame 23 and thefixed plate 13 are respectively provided with plugs corresponding to thelatch 221. hole, thelatch 221 is movably inserted in the socket of thefixed frame 23 and thefixed plate 13, the left end of thefastening block 12 is provided with aclamping hole 122, and the right end of thelatch 221 is placed in theclamping hole 122, so that thelatch 221 can be clamped Hold thefastening block 12 to prevent the rotation of thefastening block 12. Thelatch 221 is sleeved with aspring 222 and asnap ring 223 for clamping thespring 222; When thepush rod 22 is pushed into thegroove 631 of thepassword disk 63, thelatch 221 will slide to the left under the drive of thepush rod 22, so that thelatch 221 can be inserted into theclamping hole 122 of thebuckle block 12. Back out, so that thefastening block 12 can rotate freely, so as to realize the purpose of unlocking.

本实施例的转盘密码机构6的密码盘63为三个，三个密码盘63上均开设有用于控制锁体开启机构2的凹槽631，只有三个密码盘63上的凹槽631位于同一位置时，锁体开启机构2的推杆22才能插入凹槽631中，达到控制开锁的目的，当然，为了增加安全性，所述转盘密码机构6的密码盘63也可以为四个或者更多。There are threecode disks 63 of theturntable code mechanism 6 of the present embodiment, and threecode disks 63 are provided withgrooves 631 for controlling the lockbody opening mechanism 2, and only thegrooves 631 on the threecode disks 63 are located at the same position. position, thepush rod 22 of the lockbody opening mechanism 2 can be inserted into thegroove 631 to achieve the purpose of controlling the unlocking. Of course, in order to increase safety, thecode disk 63 of the rotarydisk code mechanism 6 can also be four or more .

由于本实用新型的转盘密码机构6预先设定有密码，在使用者通过刻度盘61旋转拨动密码盘63来输入密码的过程中，当输入的密码正确时，三个密码盘63上的凹槽631位于同一位置，刚好对应于锁体开启机构2的推杆22，此时，只要推动推钮21，使推杆22插入凹槽631中，并握住转动把手3，带动扣接块12旋转，就可以打开锁体1，从方向盘上取下锁体1；当输入的密码不正确时，三个密码盘63上的凹槽631不位于同一位置，此时，由于推杆22不能够插入密码盘63的凹槽631中，所以推钮21无法推动，把手3也不能转动，即不能打开锁体1；另外，当锁体1为打开状态时，可以握住转动把手3，带动扣接块12旋转，使扣接块12上的弧形凸块121扣住方向盘，即可锁住方向盘；所以，本实用新型与现有采用锁芯的汽车方向盘锁相比，具有较好的安全可靠性、无需携带钥匙，使用方便。Because the rotarydial password mechanism 6 of the present utility model is preset with a password, when the user rotates and dials thepassword dial 63 through thedial 61 to input the password, when the input password is correct, the concaves on the threepassword dials 63 Thegroove 631 is located at the same position, just corresponding to thepush rod 22 of the lockbody opening mechanism 2. At this time, as long as thepush button 21 is pushed, thepush rod 22 is inserted into thegroove 631, and theturning handle 3 is held to drive thebuckle block 12 Rotate, just can openlock body 1, take offlock body 1 from steering wheel; Insert in thegroove 631 ofpassword disk 63, sopush button 21 can't be pushed, and handle 3 can't rotate, promptly can'topen lock body 1; The connectingblock 12 rotates so that the arc-shaped projection 121 on thebuckling block 12 buckles the steering wheel, and the steering wheel can be locked; Reliable, no need to carry keys, easy to use.

当然，以上所述仅是本实用新型的较佳实施例，故凡依本实用新型专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本实用新型专利申请范围内。Of course, the above are only preferred embodiments of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the utility model patent application are included in the utility model patent application within range.

Claims (6)

Translated fromChinese

1.一种转盘密码式汽车方向盘锁，它包括锁体(1)、用于控制锁体(1)开关的锁体开启机构(2)，锁体(1)的一端安装有把手(3)，锁体(1)的另一端扣接固定有侧边外壳(4)，侧边外壳(4)的右端扣接固定在锁体(1)上，侧边外壳(4)的左端扣接固定有侧盖(5)，锁体开启机构(2)安装在侧边外壳(4)内，其特征在于：它还包括用于控制锁体开启机构(2)的转盘密码机构(6)，转盘密码机构(6)包括刻度盘(61)、转轴(62)、密码盘(63)，转轴(62)穿设在侧盖(5)上，刻度盘(61)固定在转轴(62)凸出于侧盖(5)左侧的一端，密码盘(63)安装在转轴(62)凸出于侧盖(5)右侧的一端，密码盘(63)上开设有用于控制锁体开启机构(2)的凹槽(631)。1. A turntable password type automobile steering wheel lock, which comprises a lock body (1), a lock body opening mechanism (2) for controlling the lock body (1) switch, and a handle (3) is installed on one end of the lock body (1) , the other end of the lock body (1) is buckled and fixed with a side shell (4), the right end of the side shell (4) is buckled and fixed on the lock body (1), and the left end of the side shell (4) is buckled and fixed There is a side cover (5), and the lock body opening mechanism (2) is installed in the side shell (4), and it is characterized in that: it also includes a turntable password mechanism (6) for controlling the lock body opening mechanism (2), and the turntable Password mechanism (6) comprises dial (61), rotating shaft (62), code disc (63), and rotating shaft (62) wears on the side cover (5), and dial (61) is fixed on rotating shaft (62) protruding At one end on the left side of the side cover (5), the code disk (63) is installed on the end of the rotating shaft (62) protruding from the right side of the side cover (5), and the code disk (63) is provided with a mechanism for controlling the lock body opening ( 2) Groove (631).2.根据权利要求1所述的转盘密码式汽车方向盘锁，其特征在于：所述锁体(1)包括外壳(11)、可转动的扣接块(12)，扣接块(12)套接在外壳(11)内，外壳(11)内安装固定有固定板(13)，固定板(13)的中心处固定有中心环(131)，扣接块(12)的一端与中心环(131)转动连接，扣接块(12)的另一端与把手(3)固定连接，侧边外壳(4)的右端扣接固定在外壳(11)的左端。2. The car steering wheel lock according to claim 1, characterized in that: the lock body (1) includes a casing (11), a rotatable buckle block (12), and the buckle block (12) is covered with Connected in the shell (11), the shell (11) is fixed with a fixed plate (13), the center of the fixed plate (13) is fixed with a central ring (131), and one end of the fastening block (12) is connected to the central ring ( 131) rotation connection, the other end of the fastening block (12) is fixedly connected with the handle (3), and the right end of the side shell (4) is buckled and fixed on the left end of the shell (11).3.根据权利要求2所述的转盘密码式汽车方向盘锁，其特征在于：所述扣接块(12)上成型有用于扣接方向盘的弧形凸块(121)。3. The car steering wheel lock according to claim 2, characterized in that: the buckling block (12) is formed with an arc-shaped projection (121) for buckling the steering wheel.4.根据权利要求2所述的转盘密码式汽车方向盘锁，其特征在于：所述锁体开启机构(2)包括推钮(21)、与密码盘(63)的凹槽(631)匹配的推杆(22)、固定架(23)，推杆(22)的顶端凸出于侧边外壳(4)的外侧，推钮(21)固定在推杆(22)的顶端，推杆(22)的底端成型有插销(221)；固定架(23)固定在锁体(1)的固定板(13)上，固定架(23)与固定板(13)上分别开设有与插销(221)对应的插孔，插销(221)活动插接在固定架(23)与固定板(13)的插孔内，扣接块(12)的左端开设有卡接孔(122)，插销(221)的右端置于卡接孔(122)内。4. The turntable password type automobile steering wheel lock according to claim 2, characterized in that: the lock body opening mechanism (2) includes a push button (21), a groove (631) matching with the combination disk (63) Push rod (22), fixed mount (23), the top of push rod (22) protrudes from the outside of side housing (4), and push button (21) is fixed on the top of push rod (22), and push rod (22 ) is formed with a latch (221); the fixed mount (23) is fixed on the fixed plate (13) of the lock body (1), and the fixed mount (23) and the fixed plate (13) are respectively provided with a latch (221 ) corresponding to the jack, the bolt (221) is movably inserted in the jack of the fixed frame (23) and the fixed plate (13), and the left end of the fastening block (12) is provided with a clamping hole (122), and the bolt (221 ) is placed in the clamping hole (122).5.根据权利要求4所述的转盘密码式汽车方向盘锁，其特征在于：所述插销(221)上套设有弹簧(222)、用于卡住弹簧(222)的卡环(223)。5. The car steering wheel lock according to claim 4, characterized in that: a spring (222) and a snap ring (223) for clamping the spring (222) are sheathed on the latch (221).6.根据权利要求1至5任意一项所述的转盘密码式汽车方向盘锁，其特征在于：所述转盘密码机构(6)的密码盘(63)为三个。6. The rotary dial password type automobile steering wheel lock according to any one of claims 1 to 5, characterized in that: there are three coded disks (63) of the rotary dial password mechanism (6).

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