CN107254999B

CN107254999B - Suitcase rotary lock

Info

Publication number: CN107254999B
Application number: CN201710652183.9A
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: 2023-09-26
Anticipated expiration: 2037-08-02
Also published as: CN107254999A

Abstract

The invention relates to a suitcase rotating lock which is used for locking two suitcase bodies of a suitcase. The rotating device comprises a main body, a password component and a locking component which are arranged on the main body, and a rotating cover which is movably arranged on the main body in a penetrating way. And a limiting rod is arranged on the password assembly, and the limiting rod is arranged opposite to the locking assembly. The locking assembly comprises a lock cylinder arranged on the main body, and a swing arm with one end connected with the lock cylinder, wherein a clamping hook is arranged on the swing arm, the clamping hook is driven to swing in a direction away from or close to the rotating cover when the lock cylinder rotates, and a clamping groove matched with the clamping hook is formed in the rotating cover. The rotary lock of the suitcase can prevent the zipper head from being damaged by the impact of the zipper head and external objects through the password assembly, the locking assembly and the rotary cover, can also prevent a thief and the like from pinching off the zipper head by using tools, has no reserved operation space, and has good protection and high safety.

Description

Suitcase rotary lock

Technical Field

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

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 rotary lock has the advantages of good protection and high safety, aiming at the problem of the suitcase coded lock.

A suitcase rotary lock for carrying out the hasp with two boxes of suitcase, suitcase rotary lock includes: the rotary device is arranged opposite to the supporting table; the supporting table is provided with two limit grooves and is used for being arranged on one box body, and the rotating device is used for being arranged on the other box body; the rotating device comprises a main body, a password assembly, a locking assembly and a rotating cover, wherein the password assembly and the locking assembly are arranged on the main body, and the rotating cover is movably arranged on the main body in a penetrating mode; the password component is provided with a limiting rod which is arranged opposite to the locking component; the locking assembly comprises a lock cylinder arranged on the main body and a swing arm with one end connected with the lock cylinder, wherein a clamping hook is arranged on the swing arm, and the clamping hook is driven to swing in a direction away from or close to the rotary cover when the lock cylinder rotates; the rotary cover is provided with a clamping groove matched with the clamping hook.

The suitcase rotating lock comprises the supporting table and the rotating device which is arranged opposite to the supporting table, wherein when the suitcase rotating lock is used, the supporting table is arranged on one side of a suitcase body, and the rotating device is arranged on the other side of the suitcase body. When people need to lock the suitcase, the zipper head on the zipper is pulled into the limit groove, the password component is unlocked, the limit rod does not extend into the lock cylinder of the locking component, then the rotary cover is rotated by hand to the supporting table until the supporting table is covered, at the moment, the clamping groove on the rotary cover is clamped and positioned with the clamping hook on the swing arm, and then the password component is adjusted to enable the limit rod to enter the lock cylinder of the locking component to complete locking. When the lock is unlocked, the password component is unlocked, the limiting rod leaves the lock cylinder of the locking component, the lock cylinder is driven to rotate through the key, the swing arm connected with the lock cylinder is driven to swing, the clamping hook on the swing arm leaves the clamping groove, and then the rotary cover is rotated by hand to leave the supporting table to complete unlocking. The rotary lock of the suitcase can prevent the zipper head from being damaged by the impact of the zipper head and external objects through the password assembly, the locking assembly and the rotary cover, can also prevent a thief and the like from pinching off the zipper head by using tools, has no reserved operation space, and has good protection and high safety.

In one embodiment, the locking assembly further comprises a supporting spring, and two ends of the supporting spring are respectively abutted against the swing arm and the password assembly.

In one embodiment, a support post is mounted to the body, the support post being located on a side of the lock cylinder adjacent to the code assembly.

In one embodiment, the swing arm comprises a sleeve joint part sleeved at one end of the support column, a first driving arm and a second driving arm, wherein the first driving arm and the second driving arm are connected with the sleeve joint part, the first driving arm is abutted with the lock cylinder, and the clamping hook is positioned on the second driving arm.

In one embodiment, the socket portion is provided with a limit screw connected with the support column.

In one embodiment, the lock cylinder is provided with an anti-rotation groove and a spiral groove, the anti-rotation groove is opposite to the limit rod, and the spiral groove accommodates one end of the first driving arm.

In one embodiment, a socket is mounted on the body, the socket being connected to the swivel cap.

In one embodiment, the rotary cover comprises a cover body, a supporting part protruding from the cover body and penetrating through the supporting part along the axial direction of the adapter tube, and a clamping disc connected with the supporting part, wherein the clamping groove is positioned on the clamping disc.

In one embodiment, the cover body protrudes and protrudes an arc-shaped block, and the arc-shaped block is abutted with the edge of the main body.

In one embodiment, the body and the swivel cap are both semi-circular.

Drawings

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

FIG. 2 is a schematic view of the use of the rotary lock of the suitcase of FIG. 1;

FIG. 3 is a schematic view of a rotating device in the rotary lock of the suitcase shown in FIG. 1;

FIG. 4 is a partial schematic view of the rotary device of FIG. 3;

FIG. 5 is a partial schematic view of the rotary device of FIG. 3;

FIG. 6 is a schematic view of a swing arm of the rotary device of FIG. 4;

FIG. 7 is a schematic view of a rotating cover in the rotating apparatus of FIG. 4;

the drawings are marked with the following description:

the rotary lock for the suitcase comprises a 10-suitcase rotary lock, a 20-supporting table, a 21-limiting groove, a 22-supporting plate, a 30-rotating device, a 40-main body, a 41-supporting column, a 42-supporting tube, a 50-password component, a 51-limiting rod, a 60-locking component, a 61-lock cylinder, a 62-swinging arm, a 63-clamping hook, a 64-supporting spring, a 65-limiting screw, a 66-spiral groove, a 621-sleeving part, a 622-first driving arm, a 623-second driving arm, a 624-abutting plate, a 625-anti-falling column, a 70-rotating cover, a 71-clamping groove, a 72-cover body, a 73-supporting part, a 74-clamping disc, a 75-arc-shaped block, an 80-mounting plate and a 90-zipper head.

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 7, a suitcase rotating lock 10 according to a preferred embodiment of the invention is shown, wherein the suitcase rotating lock 10 includes a support stand 20 and a rotating device 30 opposite to the support stand 20. When the suitcase is used, the supporting table 20 is arranged on one side of the suitcase body, the rotating device 30 is arranged on the other side of the suitcase body, the zipper is pulled to the supporting table 20, the supporting table 20 limits the zipper puller 90 on the zipper, and then the rotating device 30 rotates and covers the upper side of the supporting table 20 so that the zipper puller 90 cannot move to finish locking.

Be equipped with two spacing grooves 21 on the brace table 20, the spacing groove 21 extends to rotary device 30, in order to be convenient for brace table 20 installation, still includes a backup pad 22, and backup pad 22 is the concave both sides protruding structure in the middle, and brace table 20 is located middle depressed part, through the setting of backing plate 23, and brace table 20 can more firm install on the box of suitcase. The rotating device 30 includes a main body 40, a code assembly 50 and a locking assembly 60 mounted on the main body 40, and a rotating cover 70 movably penetrating the main body 40, wherein the rotating cover 70 can cover the support table 20 by rotating to change the position. The main body 40 is provided with a support column 41 and a socket tube 42, the support column 41 is positioned on one side of the lock cylinder 61 of the locking assembly 60 near the code assembly 50, and the socket tube 42 is connected with the rotary cover 70. In this embodiment, the main body 40 and the rotary cover 70 are both semicircular, and the rotary cover 70 is rotatably covered on the main body 40, and forms a full circle protection area with the main body 40 by rotating the rotary cover 70 to a certain position. The password assembly 50 is provided with a limiting rod 51, the limiting rod 51 is arranged opposite to the locking assembly 60, and the limiting rod 51 can stretch and retract under the control of the password assembly 50 to control the rotation of the locking assembly 60. In another embodiment, the rotating device 30 further comprises a mounting plate 80, wherein the mounting plate 80 has a concave middle structure and a convex middle portion for receiving the main body 40, so that the rotating device 30 is mounted on the suitcase body.

The locking assembly 60 comprises a lock cylinder 61 mounted on the main body 40, and a swing arm 62 with one end connected with the lock cylinder 61, wherein a hook 63 is arranged on the swing arm 62, and the hook 63 is driven to swing in a direction away from or close to the rotating cover 70 when the lock cylinder 61 rotates. In another embodiment, the locking assembly 60 further includes a supporting spring 64 and a limiting screw 65, the limiting screw 65 is connected with the supporting column 41, two ends of the supporting spring 64 are respectively abutted with the swing arm 62 and the code assembly 50, and the supporting spring 64 provides a driving force to one end of the swing arm 62. Specifically, the lock core 61 is provided with an anti-rotation groove (not shown) and a spiral groove 66, the anti-rotation groove is opposite to the stop lever 51, when the stop lever 51 is inserted into the anti-rotation groove, the lock core 61 cannot rotate, and when the stop lever 51 leaves the anti-rotation groove, the lock core 61 can rotate. The swing arm 62 includes cup joint portion 621 that overlaps in support column 41 one end, first actuating arm 622 and the second actuating arm 623 that are connected with cup joint portion 621, installs stop screw 65 on cup joint portion 621, and stop screw 65 guarantees that swing arm 62 is difficult for coming off from support column 41, and first actuating arm 622 and lock core 61 butt, the pothook is located on the second actuating arm 623. Wherein, one end of the first driving arm 622 is accommodated in the screw groove 66, and when the lock cylinder 61 rotates, the first driving arm 622 moves under the action of the screw groove 66, and the second driving arm 623 swings around the supporting column 41. Further, an abutment plate 624 is mounted on the second driving arm 623, and an anti-drop column 625 is mounted on the abutment plate 624, wherein the abutment plate 624 abuts against the supporting spring 64, the anti-drop column 625 axially extends into the supporting spring 64, and the supporting spring 64 is placed to swing left and right to drop.

The rotary cover 70 is provided with a clamping groove 71 adapted to the clamping hook 63, and the clamping groove 71 is clamped with the clamping hook 63 or separated from the clamping hook 63 when the rotary cover 70 rotates. Specifically, the rotary cover 70 includes a cover body 72, a support portion 73 protruding from the cover body 72 to pass through in the axial direction of the adapter tube 42, and a click plate 74 connected to the support portion 73, and the click groove 71 is located on the click plate 74. The rotary cover 70 is rotated around the socket pipe 42 by the support 73, thereby rotating the click plate 74. In order to ensure that the rotary cover 70 can stably rotate around the main body 40, the cover body 72 protrudes upwards to form an arc-shaped block 75, and the arc-shaped block 75 is abutted with the edge of the main body 40, so that the cover body 72 is not easy to break off.

The suitcase rotating lock 10 comprises a supporting table 20 and a rotating device 30 arranged opposite to the supporting table 20, wherein the supporting table 20 is arranged on one side of the suitcase, and the rotating device 30 is arranged on the other side of the suitcase when the suitcase rotating lock is used. When people need to lock the suitcase, the zipper slider 90 on the zipper is pulled into the limit groove 21, the password assembly 50 is unlocked and is in an unlocking state, the limit rod 51 does not extend into the anti-rotation groove on the lock cylinder 61, then the rotary cover 70 is rotated by hand to the supporting table 20 until the supporting table 20 is covered, at the moment, the clamping groove 71 on the rotary cover 70 is clamped and positioned with the clamping hook 63 on the swing arm 62, and then the password assembly 50 is adjusted to enable the limit rod 51 to enter the anti-rotation groove on the lock cylinder 61 of the locking assembly 60 to complete locking. During unlocking, the password assembly 50 is unlocked, the limiting rod 51 leaves the anti-rotation groove on the lock cylinder 61 of the locking assembly 60, the lock cylinder 61 is driven to rotate by the key, the swing arm 62 connected with the lock cylinder 61 is driven to swing, the clamping hook 63 on the swing arm 62 leaves the clamping groove 71 under the rotation of the spiral groove 66, and then the rotary cover 70 is rotated by hand to leave the supporting table 20 to complete unlocking. The rotary lock 10 for the suitcase can prevent the zipper head 90 from being impacted and damaged by external objects through the arrangement of the password assembly 50, the locking assembly 60 and the rotary cover 70, can also prevent tools such as a thief from clamping the zipper head 90, has no reserved operation space, and has good protection and high safety.

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 rotary lock for carrying out the hasp with two boxes of suitcase, its characterized in that, suitcase rotary lock includes: the rotary device is arranged opposite to the supporting table; the supporting table is provided with two limit grooves and is used for being arranged on one box body, and the rotating device is used for being arranged on the other box body; the rotating device comprises a main body, a password assembly, a locking assembly and a rotating cover, wherein the password assembly and the locking assembly are arranged on the main body, and the rotating cover is movably arranged on the main body in a penetrating mode; the password assembly is provided with a limiting rod which is arranged opposite to the locking assembly, and the limiting rod can be controlled by the password assembly to perform telescopic action; the locking assembly comprises a lock cylinder arranged on the main body and a swing arm with one end connected with the lock cylinder, wherein an anti-rotation groove is formed in the lock cylinder, the anti-rotation groove is opposite to the limiting rod, and the lock cylinder cannot rotate when the limiting rod is inserted into the anti-rotation groove; the swing arm is provided with a clamping hook, and the clamping hook is driven to swing in a direction away from or close to the rotary cover when the lock cylinder rotates; the rotary cover is provided with a clamping groove matched with the clamping hook;

when the zipper is needed to be locked, the zipper puller on the zipper is pulled into the limit groove; the password component is in an unlocking state, the limiting rod does not extend into the anti-rotation groove, and the rotary cover is rotated to enable the clamping hook to be clamped and positioned with the clamping groove; then, the password component adjusts the limiting rod to enable the limiting rod to enter the anti-rotation groove to complete locking;

when the password assembly is required to be unlocked, the password assembly is unlocked, so that the limiting rod is separated from the anti-rotation groove; the lock cylinder is driven to rotate by a key so that the clamping hook is separated from the clamping groove; and then, rotating the rotary cover to leave the supporting table to finish unlocking.

2. The rotary lock of claim 1, wherein the locking assembly further comprises a support spring, and two ends of the support spring are respectively abutted with the swing arm and the code assembly.

3. The rotary lock of claim 1, wherein a support post is mounted to the body, the support post being located on a side of the lock cylinder adjacent the code assembly.

4. The rotary lock of claim 3, wherein the swing arm comprises a socket part sleeved at one end of the support column, a first driving arm and a second driving arm connected with the socket part, the first driving arm is abutted with the lock cylinder, and the clamping hook is positioned on the second driving arm.

5. The suitcase rotation lock of claim 4, wherein the socket joint portion is provided with a stop screw connected to the support post.

6. The rotary lock of claim 4, wherein the lock cylinder is provided with a screw groove, and the screw groove accommodates one end of the first driving arm.

7. The rotary lock of claim 1 wherein a connector is mounted to the body, the connector being connected to the rotary cap.

8. The rotary lock of claim 7, wherein the rotary cover comprises a cover body, a support portion protruding from the cover body to penetrate through the support tube along the axial direction of the support tube, and a clamping disc connected with the support portion, and the clamping groove is positioned on the clamping disc.

9. The rotary lock of claim 8, wherein the cover has an arcuate block projecting therefrom, the arcuate block abutting the body edge.

10. The rotary lock of claim 1, wherein the body and the rotary cover are semi-circular.