CN2173729Y - Improved car gear lock structure - Google Patents

Abstract

An improved gear lock structure for car is composed of a lock body with a transverse bearing seat for sequentially containing the fastening assembly and lock cylinder, and a through hole on the external surface of lock body relative to said bearing seat. The lock body is matched with a fixed bearing seat so as to be fixedly arranged on an automobile chassis on the right side of the gear shift lever, and a lock hook is inserted into the lock body around the gear shift lever to lock and position the gear shift lever. The key jack of the lock body is arranged in front of the right side of the gear lever, so that the unlocking operation is suitable for ergonomics, and when the gear lock is not used, the lock hook can be stored in the through round hole arranged at the rear side of the lock body.

Description

The utility model relates to a car lock, in particular to an anti-theft lock with an improved car gear lock structure used on a car.

At present, the anti-theft locks used in automobiles are mostly designed to lock the steering wheel or gear lever in the car. Examples include cane locks, steering wheel locks, and gear locks. However, the cane locks and steering wheel locks are relatively large in size and slightly long The common disadvantage of too long is that due to the limited space in the car, when not in use, if placed in the car, it often takes up a lot of space and causes various inconveniences. In addition, it is not very convenient in operation and use.

Please refer to Fig. 7, which shows the gear lock 7 commonly used today. Although there are no disadvantages of the above-mentioned crutch lock and steering wheel lock, because of the existing automobile gear lock 7, the gear lever 8 can cooperate with the lock body 70 for internal locking. Most of the setting of the core tube is designed with its key jack 71 on the right side of the lock body 70, so when the driver is unlocking, he must turn sideways to the right side of the lock body 70 to facilitate the insertion of the key into the hole. Ergonomic operation. Moreover, if the right side seat board moves before, and the lock must be opened under the state that the seat blocks the lock body 70 right side, then because the key jack 71 of the lock body 70 is blocked by the seat, causing The key cannot be inserted into the hole, so the seat must be moved backwards to insert the key smoothly. Such and such things often happen, causing troubles to the driver invisibly.

Therefore, there should be a structure that can effectively improve the absence of the above-mentioned gear lock.

The purpose of this utility model is to provide an improved automobile gear lock structure, which can provide the driver with more appropriate convenience in use by means of the overall setting of the utility model.

The improved automobile gear lock structure of the utility model provided by the utility model mainly includes: a lock body, the lock body accommodates an engaging component and a lock cylinder respectively, and a fixed bearing seat is used to fix the lock body It is installed on the chassis of the car on the right side of the gear lever, and then inserted into the lock body around the gear lever with a U-shaped lock hook to fasten it, and the locked gear lever is fixed; The locking component and the lock cylinder are generally in the shape of a concave groove, and there is a gap at the center of the rear end of the top of the seat, and a protruding platform is formed on the outside of the gap, on the outside of the lock body and opposite to the seat. A through hole is provided on the shell surface;

The engaging component is composed of two locking bolts and a spring, and an upwardly protruding detent is formed at the tail end of the two locking bolts, and the two detents are aligned directly in front of the notch of the seat;

The front edge of the lock cylinder is covered with a rotatable sleeve, and one side of the sleeve forms an abutment, and the abutment is placed on the platform of the lock body, and fits the lock body at an appropriate place on the edge of the lock cylinder. The position of the notch is fixed with an inverted triangular brake pad, and the brake pad is aligned directly above the two brake blocks; through the combination of the above components, the lock hook is inserted into the lock body through the gear lever and continues to press the engaging assembly The two outer ends can make the second locking bolt of the locking component gradually compress the spring inward, forcing the locking component to be in a retracted state until the bolt groove provided on the lock hook slides to the locking group, the locking bolt is released and engages the lock hook, so as to achieve locking and positioning of the gear lever; if you want to take out the lock hook, turn the lock cylinder with the help of the inserted key and then link the brake pads, so that the brake pads can be shoveled to support the brake block to engage The retracted state of the assembly releases the shackle so that the shackle can be extracted.

Below cooperate with accompanying drawing to illustrate structure and characteristic of the present utility model. in:

Fig. 1 is the three-dimensional exploded view of the structure of the improved automobile gear lock of the present invention.

Fig. 2 is a side view of the engaging assembly of the improved automobile gear lock structure of the present invention.

Figures 3, 4, 5, and 6 respectively show that the lock hook of the improved automobile gear lock structure of the present utility model is gradually inserted into the lock hole of the lock body, and collides with the lock bolt compression spring so that the engaging component is in a contracted state and then engages into the lock The inverted triangular brake pad of the core tube rotates the lower shovel and stretches the stop block outward, and the lock bolt compresses the spring to make the engaging component in a contracted state, so that the two ends of the lock bolt are separated from the lock hook bolt groove, and the lock hook is taken out The diagram of .

Fig. 7 is a schematic diagram of an existing automobile gear lock installed in a car.

Referring to FIG. 1 , it shows an improved automobile gear lock structure of the present invention, which mainly includes a locking assembly 2 and a lock cylinder 3 arranged horizontally inside a lock body 1 . The lock body 1 cooperates with several screw holes 10 provided in its front and can be fixedly arranged on the upper part of the substantially stepped fixed seat 4, and then through the through hole at the bottom of the fixed seat 4, the lock body is fixedly arranged on the fixed seat 4. On the chassis of the car on the right side of the gear lever 8. With the help of a U-shaped lock hook 5, it is inserted into the lock hole 11 of the lock body 1 around the gear lever 8, and the gear lever 8 is locked therein, so that the gear lever 8 can be positioned and cannot be moved again. operation; where:

Inside the lock body 1 is provided a recessed groove-shaped seat 12 for sequentially accommodating the engaging assembly 2 and the lock cylinder 3 . A square notch 14 is provided at the center of the top rear end of the seat 12 . A protruding platform 13 is formed slightly outside the notch 14 . Moreover, a through hole 15 is provided on the outer side of the lock body 1 opposite to the seat 12 . A through hole 16 is disposed on the right side of the through hole 15 . So that when the gear lock is not in use, it can be used for inserting its locking hook 5. The engaging component 2 is assembled from two locking bolts 20, 21 and a spring 22, and has a left and right compressible shape as shown in FIG. 2 . The tail ends of the two locking bolts 20, 21 are respectively provided with detent blocks 201, 211 protruding upward. When the engaging assembly 2 is put into the seat 12 of the lock body 1 , the two locking blocks 201 , 211 are aligned with the notch 14 of the seat 12 . The lock cylinder 3 is disposed above the engaging assembly 2 . A rotatable cylindrical sleeve 30 is sheathed on the outer edge of the front end of the lock cylinder 3 . A resisting piece 301 is formed on one side of the sleeve 30 . The inside of the lock cylinder 3 is provided with a ball center-spring assembly of conventional technology, and the functions and characteristics of this assembly are not intended to be repeated here. The cylinder edge of the lock cylinder 30 matches the appropriate position of the notch 14 of the lock body 1 and is fixedly provided with an inverted triangular brake piece 31, and a key socket 32 is provided on the front cylinder surface of the lock cylinder 30 for insertion. And accept the usefulness of key 6.

In order to understand the operation of the utility model, please refer to Figs. 3, 4 and 5 in sequence. When the lock hook 5 is gradually inserted into the lock hole 11 around the shift rod 8, the front end of the lock hook 5 in the shape of an inner arc will press against the two outer ends of the engaging assembly 2, so that the two lock bolts 20, 21 are gradually compressed inward. The spring 22 forces the engaging assembly 2 to be in a retracted state, so the lock hook 5 can be gradually inserted into the lock hole 11 (as shown in FIG. 4 ). When the bolt groove 50 located at an appropriate place inside the locking hook 5 reaches the position of the two outer ends of the engaging assembly 2, the locking bolts 20, 21 of the engaging assembly 2 are no longer resisted by the pressing force inside the locking hook 5, thereby releasing the lock. Bolt 20,21 and spring 22. With the help of the restoring force of the spring 22, the engaging assembly 2 can be restored to its stretched state on both sides and embedded in the bolt groove 50 of the locking hook 5, so that the locking hook 5 can be fastened (as shown in FIG. 5 ) to achieve locking the gear Bar 8 becomes fixed state.

When the above-mentioned engaging assembly 2 is accommodated in the seat 12 of the lock body 1, the correct position of the stoppers 201, 211 should be located directly in front of the notch 14 of the seat 12, and the lock cylinder 3 should be placed on the card. Above the joint assembly 2, the inverted triangular stop piece 31 on the lock cylinder 3 is aligned directly above the two stop blocks 201, 211. In addition, the abutting piece 301 on the sleeve 30 of the lock cylinder 3 abuts against the platform 13 slightly outside the notch 14 . Referring to Fig. 5 and Fig. 6 again, when desiring to take out the lock hook 5, the key 6 can be inserted in the key socket 32 of the lock cylinder 3 and rotated. At this time, the lock cylinder 3 is pressed against the platform 13 by means of the contact plate 301 of the sleeve 30, and the platform 13 is used as a supporting surface, which is beneficial to make the inverted triangular brake piece 31 of the lock cylinder 3 rotate downward and pass through the gap. 14 Continue to shovel the catch blocks 201, 211 downwards, make the two catch blocks 201, 211 stretch outward, and then compress the spring 22, so that the engaging assembly 2 is in a contracted state again, so that the locking hook 5 can be extracted come out. It should be mentioned here that the extracted lock hook 5 can be inserted into the round hole 16 by means of the setting of the lock body 1 side through the round hole 16, so that when the gear lock is not in use, it is convenient The storage of locking hook 5.

Therefore, the improved gear lock structure of the present invention has the following improved effects compared with the gear lock structure of the prior art:

1. The key socket of the lock body of this utility model is located in front of the right side of the gear lever (in front of the driver), which is different from the gear lock of the prior art. When unlocking, it is not necessary to turn sideways to the gear lever On the right side of the seat, or there is no phenomenon that the key socket is blocked by the seat and the key cannot be inserted, which is really suitable for ergonomic operation.

2. With the help of the through hole provided on the side of the lock body, when the gear lock is not in use, the lock hook can be inserted into the through hole.

Claims (2)

1, a kind of automobile protection defending lock structure of improvement, mainly comprise: a lock body, a ccontaining respectively engaging assembly and a core tube in this lock body, other arranges in pairs or groups a fixed bearing lock body is fixedly installed on the car chassis on gear shift lever right side, insert lock body by a U-shaped latch hook around gear shift lever again and fasten, just can the sealed location of gear shift lever is motionless; It is characterized in that: this lock body inside is provided with the bearing that ccontaining in regular turn respectively engaging assembly and core tube generally are depression ditch shape, and the centre in rear end, bearing top is provided with a breach, form the standing shape platform in this breach one outside, be provided with a through hole in the shell face place of the lock body outside and relative bearing;

This engaging assembly is made up of two locking bolts and a spring, and each forms the brake block to upper process in two locking bolt tail end places, and this two brake block is aimed at the place, dead ahead of bearing breach;

The front end tube edge of this core tube is arranged with a rotating sleeve, this sleeve one side forms supports sheet, and support sheet and place on the platform of lock body, cooperate the stationkeeping of lock body breach to be provided with a brake plate that is del in core tube tube edge appropriate location again, this brake plate aim at two brake blocks directly over; Combination by above-mentioned member, latch hook is passed gear shift lever to be inserted and to continue to compress two locking bolts that engaging assembly two outer ends can make the engaging assembly inside compression spring gradually in the lock body, force the engaging assembly to be in contraction state, until the croze slippage that is provided with on the latch hook during to the engaging group, locking bolt discharges and the engagement latch hook, and is motionless to reach sealed gear shift lever location; When latch hook is taken out,, can make brake plate backspin shovel support brake block, just latch hook can be extracted so that the engaging assembly is in contraction state and discharges latch hook by inserting key turns core tube interlock brake plate then.

2, automobile gear lock construction according to claim 1 is characterized in that wherein, can be provided with one in the through hole right side side of lock body and connect circular hole, and the plant place that places latch hook is provided when not using protection defending lock.

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