CN107255000B

CN107255000B - Sliding lock for suitcase

Info

Publication number: CN107255000B
Application number: CN201710652855.6A
Authority: CN
Inventors: 林文炳; 林文彬; 汪君; 丁伴娥; 刘冬梅; 龚泽胜
Original assignee: Guangdong Binhao Technology Co ltd
Current assignee: Guangdong Binhao Technology Co ltd
Priority date: 2017-08-02
Filing date: 2017-08-02
Publication date: 2024-01-09
Anticipated expiration: 2037-08-02
Also published as: CN107255000A

Abstract

The invention relates to a sliding lock for a suitcase, comprising: the device comprises a bearing seat and a baffle plate arranged on the bearing seat, wherein the baffle plate and the bearing seat form two zipper grooves. The locking device comprises a main body, a coded wheel and a lock cylinder which are arranged on the main body, a locking assembly which is movably arranged on the main body and connected with the lock cylinder, and a locking plate which is slidably arranged on the main body, wherein the locking plate is arranged opposite to the bearing seat. The locking assembly comprises a swing arm connected with the lock cylinder and a swing arm spring connected with the swing arm, a plurality of positioning blocks are mounted on the inner side of the locking plate, the positioning blocks are clamped on the positioning notches, and the locking plate drives the positioning blocks to change the abutting positions of the positioning blocks and the swing arm when sliding. The sliding lock of the suitcase can lock the zipper head through the arrangement of the sliding locking plate, so that the zipper head is prevented from being exposed outside, the protection is good, and the safety is high.

Description

Sliding lock for suitcase

Technical Field

The invention relates to the technical field of luggage, in particular to a sliding lock for a suitcase.

Background

With the continuous development of society, the living standard of people is continuously improved, the working travel and travel of people are continuously increased, and the traveling cases with different sizes can be used when people go out. In use, people often place clothes, life convenience products, electronic products and the like by using the suitcase, and in order to ensure that articles in the suitcase are not stolen by others, unnecessary losses are finally brought, and the suitcase is provided with the coded lock. The traditional coded lock is characterized in that the coded lock is arranged on a box body on one side of a suitcase, two lock holes are formed in the coded lock, a zipper is arranged at the opposite positions of the box bodies on two sides, and when the coded lock is used, a zipper head on the zipper is only required to be clamped into the lock holes of the coded lock, and a coded wheel is rotated to complete locking. The coded lock is exposed outside and lacks protection when in use, so that the phenomenon that the zipper head is broken by direct collision is often easy to occur, and the zipper head is exposed outside and is easily pinched off by a tool for a thief, so that the safety is poor.

Disclosure of Invention

Based on the above, the suitcase sliding lock with good protection and high safety is provided for the problem of suitcase coded lock.

A suitcase slide lock comprising: the locking device is opposite to the bearing device; the bearing device comprises a bearing seat and a baffle plate arranged on the bearing seat, wherein the baffle plate and the bearing seat form two zipper grooves; the locking device comprises a main body, a coded wheel and a lock cylinder which are arranged on the main body, a locking assembly which is movably arranged on the main body and connected with the lock cylinder, and a locking plate which is slidably arranged on the main body, wherein the locking plate is arranged opposite to the bearing seat; positioning gaps are formed in two sides of the main body; the locking assembly comprises a swing arm connected with the lock cylinder and a swing arm spring connected with the swing arm; the inner side of the locking plate is provided with a plurality of positioning blocks, the positioning blocks are clamped on the positioning notches, and the locking plate drives the positioning blocks to change the abutting positions of the locking plates and the swing arms when sliding.

The sliding lock of the suitcase comprises the bearing device and the locking device opposite to the bearing device, wherein when the sliding lock is used, the bearing device is arranged on one side of the suitcase, and the locking device is arranged on the other side of the suitcase. When people need to lock the suitcase, the zipper head on the zipper is pulled into the zipper groove of the bearing seat, the password wheel is unlocked, the key is inserted into the lock cylinder to rotate so as to drive the swing arm to swing away from the positioning block, and then the locking plate is manually driven to move on the main body towards the bearing seat until the bearing seat and the zipper head are covered, and then the swing arm swings back to abut against the positioning block under the action of the swing arm spring to complete locking. Through the setting of lock plywood, can carry out spacingly to the zipper head that is located the zip fastener inslot, can prevent that the zipper head from damaging with external parts striking, also can prevent to be pressed from both sides the zipper head by tools such as thieves, do not reserve operating space, the protectiveness is good, the security is high.

In one embodiment, the main body is provided with a receiving groove and a guiding opening, and the receiving groove is communicated with the guiding opening.

In one embodiment, the locking assembly further includes a return spring positioned within the receiving channel.

In one embodiment, the locking plate is provided with a guide block, the guide block is located at one end of the locking plate far away from the bearing seat, and the guide block passes through the guide opening to be abutted with the reset spring.

In one embodiment, the locking plate is provided with a port and two limiting blocks, the port and the bearing seat are oppositely arranged, and the limiting blocks are located on one side, away from the bearing seat, of the port.

In one embodiment, the socket is provided with two limiting grooves, and the limiting grooves are adapted to the limiting blocks.

In one embodiment, two protruding blocks protrude from the partition board, and the protruding blocks extend towards the limiting groove.

In one embodiment, the swing arm protrudes from the first abutting portion and the second abutting portion, the first abutting portion is connected with the swing arm spring, and the second abutting portion abuts against the positioning block.

In one embodiment, the receiving device further comprises a receiving plate, and the receiving plate is connected with the receiving seat.

In one embodiment, the locking device further comprises a base plate coupled to the body.

Drawings

FIG. 1 is a schematic view of a sliding lock for a suitcase in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a receiving device in the slide lock of the travel suitcase shown in FIG. 1;

FIG. 3 is a schematic view of the closure in the slide lock of the travel suitcase shown in FIG. 1;

FIG. 4 is another schematic view of the closure in the slide lock of the travel suitcase shown in FIG. 1;

FIG. 5 is a partial schematic view of the closure of FIG. 4;

FIG. 6 is a schematic view of a locking plate in the locking device of FIG. 4;

the drawings are marked with the following description:

the sliding lock for the suitcase comprises a 10-suitcase sliding lock, a 20-receiving device, a 21-receiving seat, a 22-partition plate, a 23-zipper groove, a 24-limit groove, a 25-lug, a 26-receiving plate, a 30-locking device, a 40-main body, a 41-positioning notch, a 42-receiving groove, a 43-guide opening, a 44-protection plate, a 50-cipher wheel, a 60-lock cylinder, a 70-locking assembly, a 71-swing arm, a 72-swing arm spring, a 73-reset spring, a 74-first abutting part, a 75-second abutting part, a 80-locking plate, a 81-positioning block, a 82-guide block, a 83-port, a 84-limit block and a 90-bottom plate.

Detailed Description

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 6, a sliding lock 10 for a suitcase according to a preferred embodiment of the invention, the sliding lock 10 for a suitcase includes a receiving device 20 and a locking device 30 opposite to the receiving device 20. When the suitcase is used, the carrying device 20 is arranged on one side of the suitcase, the locking device 30 is arranged on the other side of the suitcase, the carrying device 20 limits the zipper puller on the zipper, and then the locking device 30 is arranged above the carrying device 20 in a sliding cover manner, so that the zipper puller cannot move to complete locking.

The bearing device 20 comprises a bearing seat 21 and a baffle plate 22 arranged on the bearing seat 21, wherein the baffle plate 22 and the bearing seat 21 form two zipper grooves 23, and one end of the zipper slider can be bearing in the zipper grooves 23. Specifically, two limiting grooves 24 are formed in the bearing seat 21, two protruding blocks 25 protrude from the partition board 22, the protruding blocks 25 extend to the limiting grooves 24, and the protruding blocks 25 can limit the through holes of the zipper sliders again. In another embodiment, the receiving device 20 further comprises a receiving plate 26, the receiving plate 26 is connected with the receiving seat 21, and when the receiving device is installed, the whole receiving device 20 is firmly installed on one side case of the suitcase through the receiving plate 26.

The locking device 30 comprises a main body 40, a code wheel 50 and a lock cylinder 60 which are arranged on the main body 40, a locking assembly 70 which is movably arranged on the main body 40 and is connected with the lock cylinder 60, and a locking plate 80 which is slidably arranged on the main body 40, wherein the code wheel 50 controls the opening state of the lock cylinder 60 so as to control the state of the locking assembly 70. In another embodiment, the locking device 20 further includes a bottom plate 90, where the bottom plate 90 is connected to the main body 40, and when installed, the bottom plate 90 has a large supporting and stressed area, so that the supporting and positioning functions can be well performed.

Specifically, the two sides of the main body 40 are provided with positioning notches 41, the main body 40 is provided with a receiving groove 42 and a guiding opening 43, the positioning notches 41 play a role in limiting and supporting, and the receiving groove 42 is communicated with the guiding opening 43. To provide added protection to the locking assembly 70 within the body 40, a protective plate 44 is mounted to the body 40, and the protective plate 44 is attached to the bottom surface of the body 40 by being covered by the bottom plate 90.

The locking assembly 70 comprises a swing arm 71 connected with the lock cylinder 60, a swing arm spring 72 connected with the swing arm 71 and a return spring 73, wherein the return spring 73 is positioned in the receiving groove 42 and is abutted against the lock plate 80. Specifically, the swing arm 71 protrudes above the first abutting portion 74 and the second abutting portion 75, the first abutting portion 74 is connected with the swing arm spring 72, the second abutting portion 75 abuts against the locking plate 80, and the swing arm 71 can rotate along with rotation of the lock cylinder 60, so that the swing arm spring 72 stretches to generate a tensile force.

A plurality of positioning blocks 81 are mounted on the inner side of the locking plate 80, the positioning blocks 81 are clamped on the positioning notches 41, and the locking plate 80 drives the positioning blocks 81 to change the abutting positions with the swing arms 71 when sliding. In this embodiment, the number of the positioning blocks 81 is four, and each two positioning blocks are disposed on the inner side of the lock plate 80, when the lock plate 80 does not slide out to cover the receiving device 20, the positioning blocks 81 close to the lock cylinder 60 are limited by being in contact with the second contact portion 75 of the swing arm 71, and when the lock plate 80 slides out to cover the receiving device 20, the positioning blocks 81 far from the lock cylinder 60 are limited by being in contact with the second contact portion 75 of the swing arm 71. In other embodiments, the number of the positioning blocks 81 may be two, and one of the two inner sides of the locking plate 80. In another embodiment, the locking plate 80 is provided with a guide block 82, the guide block 82 is located at one end of the locking plate 80 away from the bearing seat 21, and the guide block 82 passes through the guide opening 43 to abut against the return spring 73. In yet another embodiment, the locking plate 80 is provided with a port 83 and two limiting blocks 84, the port 83 is opposite to the socket 21, the limiting blocks 84 are located on one side of the port 83 away from the socket 21, and the specific limiting blocks 84 are adapted to the limiting grooves 24.

The sliding lock 10 for suitcase includes a receiving device 20 and a locking device 30 opposite to the receiving device 20, when in use, the receiving device 20 is installed on one side of suitcase, and the locking device 30 is installed on the other side of suitcase. When people need to lock the suitcase, the zipper sliders on the zippers are pulled into the zipper grooves 23 of the bearing seats 21, the password wheels 50 are unlocked, the key is inserted into the lock cylinder 60 to rotate so as to drive the swing arms 71 to swing away from the positioning blocks 81, then the locking plates 80 are manually driven to move on the main body 40 towards the bearing seats 21 until the bearing seats 21 and the zipper sliders are covered, at the moment, the limiting blocks 84 are inserted into the limiting grooves 24, and then the swing arms swing back to abut against the positioning blocks 81 under the action of the swing arm springs 72 to complete locking, so that the locking plates 80 are prevented from sliding under the action of the reset springs 73. Through the setting of lock plate 80, can carry out spacingly to the zip fastener head that is located in the zip fastener groove 23, can prevent that zip fastener head and external part striking from damaging, also can prevent to be pressed from both sides the zip fastener head with the instrument clamp by thieves etc. and do not reserve the operating space, can't open the travelling basket, the protectiveness is good, the security is high.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A suitcase slide lock, comprising: the locking device is opposite to the bearing device; the bearing device comprises a bearing seat and a baffle plate arranged on the bearing seat, wherein the baffle plate and the bearing seat form two zipper grooves; the locking device comprises a main body, a coded wheel and a lock cylinder which are arranged on the main body, a locking assembly which is movably arranged on the main body and connected with the lock cylinder, and a locking plate which is slidably arranged on the main body, wherein the locking plate is arranged opposite to the bearing seat; positioning gaps are formed in two sides of the main body; the locking assembly comprises a swing arm connected with the lock cylinder, a swing arm spring connected with the swing arm and a reset spring; a plurality of positioning blocks are arranged on the inner side of the locking plate and are clamped on the positioning notch, and the locking plate drives the positioning blocks to change the abutting position with the swing arm when sliding; the main body is provided with a receiving groove and a guide opening, the receiving groove is communicated with the guide opening, and the return spring is positioned in the receiving groove; the locking plate is provided with a guide block, the guide block is positioned at one end of the locking plate, which is far away from the bearing seat, and the guide block passes through the guide opening and is abutted with the reset spring.

2. The sliding lock of claim 1, wherein the locking plate is provided with a port and two limiting blocks, the port is opposite to the receiving seat, and the limiting blocks are located on one side of the port away from the receiving seat.

3. The sliding lock of suitcase according to claim 2, wherein the receptacle is provided with two limiting grooves, the limiting grooves being adapted to the limiting blocks.

4. A sliding lock for a suitcase according to claim 3, wherein two protruding blocks protrude from the partition plate, and the protruding blocks extend towards the limiting grooves.

5. The sliding lock of claim 1, wherein the swing arm includes a first abutment and a second abutment protruding therefrom, the first abutment being in spring connection with the swing arm, the second abutment being in abutment with the positioning block.

6. The slide lock of claim 1, wherein the receiving means further comprises a receiving plate, the receiving plate being coupled to the receiving base.

7. The slide lock of claim 1 wherein the locking device further comprises a base plate, the base plate being coupled to the body.