Commercial truck box door anti-collision magnetic limiting block structure
Patent Information
- Application Number
- CN202521466496.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-07-14
AI Technical Summary
[0005]本公开实施例提供一种商用货车箱门防撞磁吸限位块结构，以解决装配效率和影响车门固定的问题
本实用新型中铰接球扣接在球头槽内实现连接杆与铰连座的铰接，从而使连接杆能够在喇叭口的范围内活动，能够确保抵触铁片大范围的摆动，当箱限位块和门限位块抵触时二者的中轴线即使不进行重合，抵触铁片可以摆动的特性也可实现与强磁块能够实现全贴合的状态，无需在安装时由工人对箱限位块或门限位块进行仔细调整，可以有效增加装配作业的效率，同时也可以解决时间久了之后车门下沉造成限位块接触面不贴合导致磁吸力下降的问题，保证对车门的磁吸力度避免出现安全隐患。
Smart Images
Figure CN224693242U_ABST
Abstract
Claims
1. A magnetic anti-collision limiting block structure for a commercial truck door, characterized in that, The system includes a box limiting block and a door limiting block. The door limiting block is fixed to the outside of the vehicle door, and the box limiting block is fixed to the outside of the vehicle body at a position corresponding to the door limiting block. Positioning blocks are fixedly fitted on the inner sides of the opposite ends of both the box limiting block and the door limiting block. A strong magnetic block is provided at one end of the box limiting block, and an abutment is provided at one end of the door limiting block. The strong magnetic block and the abutment correspond to each other. The abutment includes a circular abutment iron piece. A connecting rod is provided at the axial position on one side of the abutment iron piece. A hinge seat is provided inside the door limiting block, and the end of the connecting rod is hinged to the hinge seat.
2. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, One end of the positioning block is provided with a fixing screw, and the other end is provided with a circular functional boss. Several positioning blocks are evenly arranged around the outer perimeter of the functional boss.
3. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, The end of the box limiting block is connected to the strong magnetic block by a sleeve. The strong magnetic block has a circular structure and a positioning groove on its side. The inner side of the end of the box limiting block is provided with a protruding ring corresponding to the positioning groove. The protruding ring is adapted to be fastened in the positioning groove.
4. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, The end of the connecting rod is provided with a hinge ball, and a ball head groove is provided on one side of the hinge seat. The ball head groove and the hinge ball correspond to and fit each other, and the hinge ball is fastened in the ball head groove.
5. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, The door limit block has a flared opening at one end with an abutment, and the hinge seat is fixedly located on the inside of the flared opening.
6. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, The side of the strong magnetic block is flush with the end side of the box limiting block.
7. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, Both the box limiting block and the door limiting block are injection-molded rubber blocks.
8. The anti-collision magnetic limiting block structure for a commercial truck door according to claim 1, characterized in that, The hinge seat is a square three-dimensional structure.