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Lock for hand brake handle and gear handle of automobile

A gear lever and car hand technology, which is applied in the field of locks, can solve the problems of limited application range, small degree of freedom in the extension of the lock, and the inability of the lock to engage the gear lever, etc., to achieve a reliable locking effect and easy storage.

Inactive Publication Date: 2013-05-01
罗士中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The extension freedom of the locking piece is small, which limits the scope of application. When the distance between the handbrake handle and the gear lever of some models is relatively close, or the horizontal distance is long, the locking piece cannot buckle the gear lever at a suitable angle.
[0006] 3. Because the sleeve can move along its axis on the covered handbrake handle, the inner wall of the closed end of the sleeve is against the release button at the end of the handbrake handle. You only need to move the sleeve back a little to release the button. You can press down and release the handbrake, that is, the handbrake is not locked at the same time

Method used

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  • Lock for hand brake handle and gear handle of automobile
  • Lock for hand brake handle and gear handle of automobile
  • Lock for hand brake handle and gear handle of automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , the handbrake handle 8 is covered with a sleeve 10 , and the outside of the open end 9 of the sleeve is provided with a hinge seat 1 whose hinge center deviates from the axis of the sleeve 10 and the handbrake handle 8 .

[0052] The telescopic locking rod 14 in the same plane as the axis of the sleeve 10 is connected to the connecting rod 7 at the end close to the sleeve 10, and the hinge plate 2 at the rear end of the connecting rod 7 is hinged with the hinge seat 1 through the hinge shaft 6 to form a mortise-type hinge mechanism .

[0053]The front portion of the telescopic locking rod 14 is provided with a hollow tube 22 , and the front section of the hollow tube 22 contains an internal thread 21 . The lock assembly includes a hook-shaped lock body 19 , an arc-shaped lock tongue 18 and a locking mechanism installed inside the lock body 19 . A threaded rod 16 is arranged in the long hole...

Embodiment 2

[0062] see Figure 7 , Figure 8 , Figure 9 The difference with Embodiment 1 is that the front part of the connecting rod 7 is provided with a hollow tube 22 and an internal thread 21, and the rear section of the matching telescopic lock rod 14 is provided with a screw rod and a parallel nut 24 for adjusting the lock. The distance between the rod 14 and the hinge seat 1. The fork-shaped lock body 25, which is set in the front section of the telescopic lock rod 14, is locked in the locking gap at the front end of the telescopic lock rod 14 by the locking mechanism provided therein, and the U-shaped opening 25A is supported against the gear lever so that it cannot Shift back into gear. Turn the key 26 to open the locking mechanism, and the fork-shaped lock body 25 can move back away from the gear lever along the telescopic lock bar 14, and is in an unlocked state.

Embodiment 3

[0064] see Figure 10 , Figure 11 , Figure 12 , The difference from Embodiments 1 and 2 is that the rear end of the hinge plate 2 is made into an arc angle near the rear end of the sleeve 10, and the rear end is made at a right angle from the far part of the sleeve 10. The rear end face is provided with a screw hole close to a right angle, and a compression spring 32 and an adjusting screw 31 are housed in the hole. The front end of the connecting rod 7 is connected with the rear end of the telescopic lock bar 14, and the front section of the telescopic lock bar 14 is provided with more than one annular ratchet groove 27 with a slope facing backward. The hook-shaped lock body 25 set in the front section of the telescopic lock rod 14 is locked or released in the annular ratchet 27 in the front section of the telescopic lock rod 14 through the lock core 29 , the spring 30 and the locking element 28 provided therein. At this time, the U-shaped opening 25A of the hook-shaped ...

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PUM

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Abstract

The lock for hand brake handle and gear handle of automobile includes one sleeve on the hand brake handle, one lock assembly with gear handle locking mechanism, and one telescopic locking rod connected between the sleeve and the lock assembly. The telescopic locking rod near to one end of the sleeve is connected through one movable joint to the outside of the open-mouthed end of the sleeve. The relative position of the sleeve and the lock assembly in unlocked state may be regulated with the telescopic locking rod. One thread mechanism is set between the telescopic locking rod and the lock assembly or the sleeve. The lock assembly may be in different forms. The present invention has the advantages of changeable position and angle of the lock assembly relative to the sleeve and suitability to different automobile types.

Description

technical field [0001] The invention relates to a lock, in particular to an anti-theft lock suitable for automobiles. Background technique [0002] For the prior art of the lockset for locking the handbrake handle and the gear lever of an automobile, refer to the patent No. ZL02261645.4, a utility model patent named "anti-theft lock for the gear lever of the automobile". The anti-theft lock introduced in this patent specification is mainly composed of a sleeve that can be sleeved on the hand brake of an automobile and a lock catch that can be buckled on the gear lever. A ratchet disc is arranged outside the closed end of the sleeve, and the rear end of the telescopic locking rod is connected with the sleeve through the ratchet disc. The front end of the telescopic lock rod is equipped with a one-way pitch tooth row, and the lock piece set on the telescopic lock rod moves back and forth on the one-way pitch tooth row through the locking mechanism inside it and locks it in a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/06B60R25/08B60R25/01
Inventor 罗士中
Owner 罗士中