CN212562863U

CN212562863U - Mechanical safety lock for vehicle window

Info

Publication number: CN212562863U
Application number: CN202020719555.2U
Authority: CN
Inventors: 郭长春
Original assignee: Dongguan Yongshi Security Products Co ltd
Current assignee: Dongguan Yongshi Security Products Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-19
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a mechanical security lock for a car window, which comprises an outer handle, a lock frame, a lock core, a bottom cover and a handle, wherein the lock frame is rotatably provided with the bottom cover, and the outer handle is fixed at one end of the lock frame and is positioned at one side of the bottom cover; the handle is fixed at the other end of the lock frame and is positioned at the other side of the bottom cover; the lock core is arranged on the lock frame and can be clamped on the bottom cover so that the lock frame is fixed relative to the bottom cover, or can be separated from the bottom cover so that the lock frame rotates relative to the bottom cover. The utility model discloses door window machinery safety protection lock has simple structure, practices thrift space, with low costs, uses the advantage of safety and stability.

Description

Mechanical safety lock for vehicle window

Technical Field

The utility model relates to a security lock especially relates to a door window machinery security lock.

Background

The existing mechanical security lock special for the vehicle window of the pickup truck has the disadvantages of complex structure, high cost and difficult popularization. Therefore, a mechanical safety lock for a vehicle window, which has the advantages of simple structure, space saving, low cost, and safe and stable use, is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door window machinery safety protection lock of simple structure, saving space, with low costs, safe and stable in utilization.

In order to achieve the above object, the mechanical security lock for vehicle windows provided by the utility model comprises an outer handle, a lock frame, a lock cylinder, a bottom cover and a handle, wherein the lock frame is rotatably provided with the bottom cover, and the outer handle is fixed at one end of the lock frame and is positioned at one side of the bottom cover; the handle is fixed at the other end of the lock frame and is positioned at the other side of the bottom cover; the lock core is arranged on the lock frame and can be clamped on the bottom cover so that the lock frame is fixed relative to the bottom cover, or can be separated from the bottom cover so that the lock frame rotates relative to the bottom cover.

Compared with the prior art, because the utility model discloses a with the lock frame rotationally sets up the bottom, make the outer handle be fixed in the one end of lock frame, make the handle be fixed in the other end of lock frame, set up the lock core again on the lock frame, consequently, can lock frame, outer handle and the handle when the lock core block in the bottom, can release lock frame, outer handle and the handle when the lock core breaks away from the bottom, thereby reach the purpose to lock or unblock lock frame, outer handle and the handle; the lock core is arranged in the lock frame, so that the space can be saved, and the whole security lock is simple and compact in structure, low in cost, and safe and stable to use.

Preferably, the bottom cover is provided with a sliding groove, and the sliding groove is of a circular arc structure around the rotation center of the lock frame. Through setting up the spout, can be to the rotation orbit of lock frame guides and restriction, improves the stability of operation.

Specifically, a sliding block is arranged on the bottom cover, and the sliding groove is formed in the sliding block.

Specifically, the two ends of the sliding groove are provided with a first clamping position and a second clamping position, and the lock cylinder is selectively arranged at the first clamping position and the second clamping position. Through setting up first block position and second block position, can make lock core can accurate counterpoint when sliding, improve the convenience of operation.

Preferably, the lock frame has a containing seat, a connecting seat and a pivot shaft, the containing seat contains the lock cylinder, the connecting seat is fixedly connected with the outer handle, and the pivot shaft rotatably penetrates through the bottom cover and is connected with the handle. Through setting up the holding seat for the lock core holding is in lock frame inside, can reduce the volume of whole safety and protection lock, and the structure is compacter.

Preferably, the bottom cover further comprises a sponge pad, and the sponge pad is arranged on the bottom surface of the bottom cover. Through setting up the foam-rubber cushion can be to the waterproof and shockproof in clearance of security lock and door window.

Preferably, a first sealing ring is arranged between the outer handle and the bottom cover. The first sealing ring is arranged, so that moisture can be prevented from entering the lock cylinder from a gap around the outer handle, and the stability of the lock cylinder and the operation of the lock frame can be ensured.

Preferably, a second sealing ring is arranged between the lock frame and the bottom cover. The second sealing ring is arranged, so that moisture can be prevented from entering the lock cylinder from gaps around the lock frame, and the stability of the operation of the lock cylinder and the lock frame is ensured.

The connecting seat is provided with a guide part, the bottom cover is provided with an arc-shaped guide groove, and the guide part is slidably arranged in the guide groove.

Drawings

Fig. 1 is a perspective view of the mechanical security lock for vehicle windows of the present invention.

Fig. 2 is an exploded view of the mechanical security lock for a vehicle window of the present invention.

Fig. 3 is an internal state diagram of the mechanical safety lock for vehicle window of the present invention when releasing the lock.

Fig. 4 is an internal state diagram of the mechanical security lock for vehicle windows according to the present invention when locked.

Detailed Description

In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

As shown in fig. 1 to 3, the mechanical security lock 100 for vehicle windows of the present invention comprises an outer handle 1, a lock frame 2, a lock cylinder 3, a bottom cover 4 and a handle 5, wherein the lock frame 2 is rotatably disposed on the bottom cover 4, and the outer handle 1 is fixed at one end of the lock frame 2 and is located at one side of the bottom cover 4; the handle 5 is fixed at the other end of the lock frame 2 and is positioned at the other side of the bottom cover 4; the lock cylinder 3 is disposed on the lock frame 2 and can be engaged with the bottom cover 4 to fix the lock frame 2 relative to the bottom cover 4, or can be disengaged from the bottom cover 4 to rotate the lock frame 2 relative to the bottom cover 4.

Referring to fig. 3, a sliding groove 41a is formed on the bottom cover 4, specifically, a sliding block 41 is formed on the bottom cover 4, and the sliding groove 41a is formed on the sliding block 41. The sliding groove 41a is in a circular arc structure around the rotation center of the lock frame 2. Through setting up spout 41a, can be to the rotation orbit of lock frame 2 guides and restriction, improve the stability of operation. The slide groove 41a has a first engaging position 41b and a second engaging position 41c at both ends thereof, and the key cylinder 3 is selectively disposed at the first engaging position 41b and the second engaging position 41 c. By providing the first engaging position 41b and the second engaging position 41c, the lock cylinder 3 can be accurately aligned when sliding, and the convenience of operation can be improved.

As shown in fig. 2, the lock frame 2 has a receiving seat 21, a connecting seat 22 and a pivot shaft 23, the receiving seat 21 receives the lock cylinder 3, the connecting seat 22 is fixedly connected with the outer handle 1, and the pivot shaft 23 rotatably penetrates through the bottom cover 4 and is connected with the handle 5. Through the arrangement of the accommodating seat 21, the lock cylinder 3 is accommodated in the lock frame 2, the volume of the whole security lock can be reduced, and the structure is more compact. The connecting seat 22 is provided with a guide portion (not shown), the bottom cover 4 is provided with an arc-shaped guide groove 42, and the guide portion is slidably disposed in the guide groove 42.

The mechanical security lock 100 for the vehicle window further comprises a spongy cushion 6, and the spongy cushion 6 is arranged on the bottom surface of the bottom cover 4. Through setting up foam-rubber cushion 6 can be to the waterproof and shockproof in clearance of safety and protection lock and door window.

As shown in fig. 2, a first sealing ring 7 is disposed between the outer handle 1 and the bottom cover 4. A second sealing ring 8 is arranged between the lock frame 2 and the bottom cover 4. The number of the second sealing rings 8 is two, one of the second sealing rings is located between the pivot shaft 23 of the lock frame 2 and the bottom cover 4, and the other one is located between the connecting seat 22 of the lock frame 2 and the bottom cover 4. The first sealing ring 7 is arranged to prevent moisture from entering the lock cylinder 3 from a gap around the outer handle 1; the second sealing ring 8 is arranged to prevent moisture from entering the lock cylinder 3 from the gap around the lock frame 2, so that the stability of the operation of the lock cylinder 3 and the lock frame 2 is effectively guaranteed.

Referring to fig. 3 and 4, when the vehicle window is in the unlocking state, the lock frame 2 and the lock cylinder 3 are located on the first engaging position 41b, and the handle 5 is located at 3 o' clock. When the vehicle window needs to be locked, the handle 5 or the outer handle 1 is driven to rotate, so that the lock frame 2 rotates, the lock frame 2 drives the lock cylinder 3 to transfer from the first clamping position 41b to the second clamping position 41c, at this time, the handle 5 rotates clockwise 90 degrees to 6 o 'clock direction from 3 o' clock direction, and then the lock cylinder 3 locks the lock frame 2 and the bottom cover 4, so that the handle 5 and the outer handle 1 are locked. When the lock needs to be released again, the key 200 is inserted into the lock cylinder 3, so that the lock cylinder 3 unlocks the lock frame 2 and the bottom cover 4, the outer handle 1 can be rotated to drive the lock frame 2 and the lock cylinder 3 to be transferred to the first clamping position 41b, and at the moment, the vehicle window can be released.

Compared with the prior art, because the utility model discloses a with lock frame 2 rotationally sets up bottom 4, make outer handle 1 be fixed in the one end of lock frame 2, make handle 5 be fixed in the other end of lock frame 2, set up lock core 3 on lock frame 2 again, consequently, lock frame 2, outer handle 1 and handle 5 can be locked when lock core 3 block in bottom 4, lock frame 2, outer handle 1 and handle 5 can be released when lock core 3 breaks away from bottom 4, thereby reach the purpose of locking or unblock lock frame 2, outer handle 1 and handle 5; the lock cylinder 3 is arranged in the lock frame 2, so that the space can be saved, and the whole security lock is simple and compact in structure, low in cost, and safe and stable to use.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims

1. The utility model provides a car window machinery safety protection lock which characterized in that: the lock comprises an outer handle, a lock frame, a lock core, a bottom cover and a handle, wherein the lock frame is rotatably provided with the bottom cover, and the outer handle is fixed at one end of the lock frame and positioned at one side of the bottom cover; the handle is fixed at the other end of the lock frame and is positioned at the other side of the bottom cover; the lock core is arranged on the lock frame and can be clamped on the bottom cover so as to fix the lock frame relative to the bottom cover, or can be separated from the bottom cover so as to enable the lock frame to rotate relative to the bottom cover.

2. The mechanical security lock for vehicle windows according to claim 1, characterized in that: the bottom cover is provided with a sliding groove, and the sliding groove is of a circular arc structure around the rotation center of the lock frame.

3. The mechanical security lock for vehicle windows according to claim 2, characterized in that: the bottom cover is provided with a sliding block, and the sliding block is provided with the sliding groove.

4. The mechanical security lock for vehicle windows according to claim 2 or 3, characterized in that: the two ends of the sliding groove are provided with a first clamping position and a second clamping position, and the lock cylinder is selectively arranged at the first clamping position and the second clamping position.

5. The mechanical security lock for vehicle windows according to claim 1, characterized in that: the lock frame is provided with a containing seat, a connecting seat and a pivot shaft, the containing seat contains the lock cylinder, the connecting seat is fixedly connected with the outer handle, and the pivot shaft can rotatably penetrate through the bottom cover and is connected with the handle.

6. The mechanical security lock for vehicle windows according to claim 1, characterized in that: the bottom cover is provided with a bottom surface, and the bottom cover is provided with a sponge cushion.

7. The mechanical security lock for vehicle windows according to claim 1, characterized in that: a first sealing ring is arranged between the outer handle and the bottom cover.

8. The mechanical security lock for vehicle windows according to claim 1, characterized in that: and a second sealing ring is arranged between the lock frame and the bottom cover.

9. The mechanical security lock for vehicle windows according to claim 5, characterized in that: the connecting seat is provided with a guide part, the bottom cover is provided with an arc-shaped guide groove, and the guide part is slidably arranged in the guide groove.