CN217326853U - Case lock - Google Patents

Abstract

The utility model relates to a case and bag technical field provides a case and bag lock, include: the clamping device comprises a body, wherein an accommodating space is arranged in the body, and two clamping grooves which are adjacently arranged are formed on the end surface of the body; the movable clamping block is movably arranged in the accommodating space, two adjacent clamping columns are arranged on the movable clamping block, each clamping column is positioned under each clamping groove, a blocking piece is rotatably arranged under each clamping column, and a locking space is formed between each blocking piece and each clamping column; when the zipper head is buckled into the clamping groove, the upper part of the blocking piece rotates downwards to be separated from the clamping column so that the zipper head is locked into the locking space. Compared with the prior art, the utility model has the advantages of through the hasp space that blocks formation between piece and the card post for the accommodating space can't be deviate from in the draw-in groove to the first zipper head of withholding the hasp space, thereby makes operating personnel need not to press down first zipper head when withholding second zipper head, makes two zipper heads' the simple and convenient more of mode of withholding.

Description

Case lock

Technical Field

The utility model relates to a case and bag technical field specifically is a case and bag lock.

Background

A traveling case, which is one type of case. It comprises a case body, a telescopic pull rod and case bottom wheels, and is widely used due to convenient use. The suitcase has a long history, and in daily use of the suitcase, the two zipper sliders on the suitcase body are locked mainly through the lateral coded lock, so that the suitcase is locked.

Common case and bag lock on the market all is provided with two synchronous lock posts and locks two on the case and bag zip fastener and draws zipper head, and the removal of two lock posts all is removed when the zip fastener is drawn to the lock to this kind of case and bag lock, will lead to like this, need artificial pressing down first to draw zipper head after drawing zipper head locking and just can pin the second and draw zipper head, otherwise draw zipper head when the second draws zipper head at the lock first draw zipper head can lead to first good drawing zipper head to break away from pinning because two lock posts are synchronous movement, and the operation of this kind of locking mode is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the current situation of prior art is aimed at, and a case and bag lock is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: it is proposed a luggage lock comprising: the clamping device comprises a body, wherein an accommodating space is arranged in the body, two clamping grooves which are adjacently arranged are formed in the end face of the body, and each clamping groove is communicated with the accommodating space;

the movable clamping block is movably arranged in the accommodating space, two adjacent clamping columns are arranged on the movable clamping block, each clamping column is positioned right below each clamping groove, a blocking piece is rotatably arranged below each clamping column, a lock catch space is formed between each blocking piece and each clamping column, and the lock catch space is used for locking a zipper head on a suitcase;

when the zipper head is buckled into the clamping groove, the upper part of the blocking piece rotates downwards and is separated from the clamping column to lock the zipper head into the locking space.

In the case lock, the upper surface of each clamping column is provided with an arc-shaped guide inclined plane, and when the zipper puller is buckled into the clamping groove, the zipper puller slides along the guide inclined plane and pushes the clamping column to move away from the position right below the clamping groove.

In the case lock, the movable clamping block is provided with a fixing pin, the blocking piece is provided with a fixing hole, and the fixing hole is clamped on the outer side wall of the fixing pin.

In the case lock, the movable clamping block is provided with two positioning grooves, each blocking piece is provided with a limiting part, and the limiting parts are clamped in the positioning grooves.

In the case lock, the accommodating space is also internally provided with the lock cylinder in a rotating manner, the lower end of the lock cylinder is provided with the pushing block, the pushing block is abutted against one end of the movable clamping block, and the movable clamping block can be driven to move in the accommodating space after the lock cylinder is unlocked and rotates on the body when the lock cylinder is rotated.

At foretell case and bag lock, body one side is equipped with the password subassembly, be equipped with the propelling movement ring on the password subassembly, the lock core lateral wall is equipped with to support and leans on the cover, support and lean on the mobilizable setting of cover to be in on the body, the propelling movement ring supports and leans on support and lean on the lateral wall of cover.

In the above luggage lock, the combination unit comprises:

the movable column is movably arranged in the accommodating space, one end of the movable column is connected to the pushing ring, and an unlocking groove is formed in the outer side wall of the movable column along the axial direction of the movable column;

each rotating sleeve is sleeved on the outer side wall of the movable column, a first clamping block is arranged on the inner wall of each rotating sleeve, a plurality of second clamping blocks are arranged on the outer side wall of each rotating sleeve, and the width of each first clamping block is smaller than that of the unlocking groove;

with the runner that the cover quantity equals rotates, the runner cover is established rotate on the lateral wall of cover, just inside being equipped with of runner with the unblock draw-in groove that second fixture block quantity equals, the second fixture block joint is in the unblock draw-in groove, rotate can drive during the runner rotate the cover rotary type first fixture block card is gone into in the unblock draw-in groove.

Compared with the prior art, the utility model has the advantages of through the hasp space that forms between block piece and the card post, make the first zip fastener head of withholding in the hasp space can't deviate from accommodation space from the draw-in groove, thereby make operating personnel need not to press down the first zip fastener head when withholding the second zip fastener head, make two simple and convenient of the mode of withholding of zip fastener head more, and set up arc direction inclined plane on the card post, can conveniently push away the card post removal when the hasp space is gone into to the zip fastener head lock more easily, and set the direction inclined plane to the arc and can reduce the frictional force that the zip fastener head received when the removal of card post up end is littleer, thereby make operating personnel required power when the hasp space is withheld to the zip fastener head littleer, it is lighter when the hasp space to withhold to draw the zip fastener head.

Drawings

Fig. 1 is a perspective view of a lock for a suitcase according to the present invention;

FIG. 2 is a half sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of the internal structure of FIG. 1;

FIG. 4 is a top view of the movable clamping block;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a perspective view of a barrier sheet;

FIG. 7 is a perspective view of the wheel;

FIG. 8 is a perspective view of the rotating sleeve;

FIG. 9 is a perspective view of the movable post;

in the figure, 1, a body; 2. a card slot; 3. a movable clamping block; 4. clamping the column; 5. a blocking sheet; 6. a lock space; 7. a guide slope; 8. a fixing pin; 9. a fixing hole; 10. positioning a groove; 11. a limiting part; 12. a lock cylinder; 13. a pushing block; 14. a cryptographic component; 15. an abutting sleeve; 16. a push ring; 17. a movable post; 18. unlocking the groove; 19. rotating the sleeve; 20. a first clamping block; 21. a second fixture block; 22. a rotating wheel; 23. and unlocking the clamping groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 9, the utility model discloses a case lock, include: the clamping device comprises a body 1, wherein an accommodating space is arranged in the body 1, two clamping grooves 2 which are adjacently arranged are formed on the end surface of the body 1, and each clamping groove 2 is communicated with the accommodating space; the movable clamping block 3 is movably arranged in the accommodating space, two adjacent clamping columns 4 are arranged on the movable clamping block 3, each clamping column 4 is positioned right below each clamping groove 2, a blocking piece 5 is rotatably arranged below each clamping column 4, a lock catch space 6 is formed between each blocking piece 5 and each clamping column 4, and the lock catch space 6 is used for locking a zipper head on the luggage; when the zipper head is buckled into the clamping groove 2, the upper part of the blocking piece 5 rotates downwards to be separated from the clamping column 4, so that the zipper head is locked into the locking space 6.

When the zipper is used, a case is locked by the zipper and two zipper heads for controlling the opening and closing of the zipper, then the two zipper heads are moved to be close to a case lock, the two zipper heads are clamped into the lock catch space 6 from the clamping grooves 2 after the zipper heads are close to each other, when the first zipper head is already buckled into the lock catch space 6 and the second zipper head is buckled, the zipper heads enter the accommodating space from the clamping grooves 2 and push the clamping columns 4 to move away from the positions right below the clamping grooves 2, when the clamping columns 4 move to a certain distance, the zipper heads start to abut against the blocking pieces 5 and push the upper parts of the blocking pieces 5 to rotate towards the direction far away from the clamping columns 4 in the accommodating space, the blocking pieces 5 are separated from the clamping columns 4 when rotating, an opening for the zipper heads to enter the lock catch space 6 is formed in the upper parts of the lock catch space 6, after the second zipper head is locked into the lock catch space 6, the movable clamp block 3 moves back to the initial position to enable the two clamping columns 4 to move to be right below the two clamping grooves 2 again, and the second draws zipper head to detain the in-process of going into hasp space 6, although the card post 4 of pinning first draw zipper head also can follow and shift out draw-in groove 2 together under, but owing to block the existence of the hasp space 6 that forms between piece 5 and the card post 4, make the first zipper head who detains into hasp space 6 can't deviate from accommodation space from draw-in groove 2, thereby make operating personnel need not to press down first zipper head when detaining the second and draw zipper head, make two simple and convenient more of mode of withholding of drawing zipper head.

Preferably, when the zipper head is fastened into the locking space 6, the rotation of the upper portion of the blocking piece 5 can be realized by the material and structure of the blocking piece 5 itself, for example, rubber is used as the material for producing the blocking piece 5, or the blocking piece 5 is directly made of metal spring sheet or plastic sheet, that is, when the zipper head is fastened, the zipper head pushes the upper portion of the blocking piece 5 to elastically deform the upper portion of the blocking piece 5, so that the locking space 6 forms an opening for accommodating the zipper head, or the locking space 6 forms an opening by other rotating mechanisms.

As shown in fig. 4, the upper surface of each clip 4 is provided with an arc-shaped guiding inclined plane 7, and when the zipper slider is fastened into the clip slot 2, the zipper slider slides along the guiding inclined plane 7 and pushes the clip 4 to move away from the position right below the clip slot 2.

The setting of direction inclined plane 7 can conveniently draw the zipper head to promote more easily when locking into hasp space 6 and block post 4 and remove to set the arc to direction inclined plane 7 and can reduce the frictional force that draws zipper head to receive when calorie post 4 up end removes littleer, thereby make operating personnel draw zipper head to detain required power when locking into hasp space 6 littleer, draw zipper head more light when detaining into hasp space 6.

As shown in fig. 8 and 9, the movable clamping block 3 is provided with a fixing pin 8, the blocking piece 5 is provided with a fixing hole 9, the fixing hole 9 is connected to the outer side wall of the fixing pin 8 in a clamped manner, and the fixing pin 8 and the fixing hole 9 are arranged to enable the connecting structure between the blocking piece 5 and the movable clamping block 3 to be simpler, so that the whole luggage lock is smaller in volume and easier to disassemble and assemble.

As the utility model discloses an optimal scheme is equipped with two constant head tanks 10 on the activity fixture block 3, every blocks all to be equipped with spacing portion 11 on the piece 5, and spacing portion 11 joint is in constant head tank 10, and constant head tank 10 and spacing portion 11 can conveniently block installation and location between piece 5 and the activity buckle.

As shown in fig. 2, a lock cylinder 12 is further rotatably disposed in the accommodating space, a pushing block 13 is disposed at a lower end of the lock cylinder 12, the pushing block 13 abuts against one end of the movable clamping block 3, and when the lock cylinder 12 is unlocked and the lock cylinder 12 is rotated on the body 1, the movable clamping block 3 can be driven to move in the accommodating space.

When a key matched with the lock cylinder 12 is inserted into the lock cylinder 12, the pushing block 13 arranged at the lower end of the lock cylinder 12 can be driven to rotate, the movable clamping block 3 is driven to move when the pushing block 13 rotates, so that the clamping column 4 is moved away from the position right below the clamping groove 2, and the zipper head can be moved out of the locking space 6 when pulled, so that the luggage is unlocked.

As shown in fig. 1 and 2, a password component 14 is arranged on one side of the body 1, a pushing ring 16 is arranged on the password component 14, an abutting sleeve 15 is arranged on the outer side wall of the lock cylinder 12, the pushing sleeve is movably arranged on the body 1, and the pushing ring 16 abuts against the outer side wall of the abutting sleeve 15.

Under the normal condition, password subassembly 14 supports the one end of propelling movement ring 16 and leans on the lateral wall that leans on cover 15, makes to lean on and leans on cover 15 unable removal and case and bag to be in the locking state, when needs will draw the zipper head to take out from hasp space 6, can be with password subassembly 14 unblock, propelling movement ring 16 and password subassembly 14 be swing joint this moment, can support through the promotion and move lock core 12 by leaning on cover 15, make lock core 12 drive movable fixture block 3 remove and realize card post 4 and shift out under draw-in groove 2.

As shown in fig. 2, 3, 7 and 9, the password component 14 includes: the movable column 17 is movably arranged in the accommodating space, one end of the movable column 17 is connected to the pushing ring 16, and an unlocking groove 18 is formed in the outer side wall of the movable column 17 along the axial direction of the movable column 17; each rotating sleeve 19 is sleeved on the outer side wall of the movable column 17, a first fixture block 20 is arranged on the inner wall of each rotating sleeve 19, a plurality of second fixture blocks 21 are arranged on the outer side wall of each rotating sleeve 19, and the width of each first fixture block 20 is smaller than that of the unlocking groove 18; the rotating wheels 22 are in the same number as the rotating sleeves 19, the rotating wheels 22 are sleeved on the outer side wall of the rotating sleeves 19, unlocking clamping grooves 23 in the same number as the second clamping blocks 21 are formed in the rotating wheels 22, the second clamping blocks 21 are clamped in the unlocking clamping grooves 23, and when the rotating wheels 22 are rotated, the rotating wheels can drive the rotating first clamping blocks 20 of the rotating sleeves 19 to be clamped in the unlocking clamping grooves 23.

The number of the rotating sleeve 19 and the rotating wheel 22 can be one, two, three, four or more, the surface of the rotating wheel 22 is used for engraving numbers, letters or other symbols required for unlocking, in use, the rotating wheel 22 can drive the rotating sleeve 19 to rotate on the movable column 17, when each rotating sleeve 19 rotates to the point that the first fixture block 20 is clamped into the unlocking groove 18, the password assembly 14 is unlocked, at the moment, the movable column 17 can move in the accommodating space, and when the first fixture block 20 on one or more rotating sleeves 19 enters the unlocking groove 18, the movable column 17 is in a locked state.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the descriptions in the present application as to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims (7)

1. A case lock, comprising:

the clamping device comprises a body, wherein an accommodating space is arranged in the body, two clamping grooves which are adjacently arranged are formed in the end face of the body, and each clamping groove is communicated with the accommodating space;

the movable clamping block is movably arranged in the accommodating space, two adjacent clamping columns are arranged on the movable clamping block, each clamping column is positioned right below each clamping groove, a blocking piece is rotatably arranged below each clamping column, a lock catch space is formed between each blocking piece and each clamping column, and the lock catch space is used for locking a zipper head on a suitcase;

when the zipper head is buckled into the clamping groove, the upper part of the blocking piece rotates downwards and is separated from the clamping column to lock the zipper head into the locking space.

2. A luggage lock according to claim 1, wherein each of said clip posts has an arcuate guide ramp on an upper surface thereof, and when said slider is engaged with said slot, said slider slides along said guide ramp and pushes said clip post to move out of position directly below said slot.

3. The suitcase lock of claim 1, wherein the movable latch has a securing pin, and the blocking piece has a securing hole, and the securing hole is engaged with an outer sidewall of the securing pin.

4. The luggage lock of claim 1, wherein the movable clip block is provided with two positioning slots, each of the blocking pieces is provided with a limiting portion, and the limiting portions are clamped in the positioning slots.

5. The luggage lock of claim 1, wherein a lock cylinder is rotatably disposed in the receiving space, a pushing block is disposed at a lower end of the lock cylinder and abuts against one end of the movable clamping block, and the movable clamping block can be driven to move in the receiving space when the lock cylinder is unlocked and the lock cylinder is rotated on the body.

6. A luggage lock according to claim 5, wherein the code assembly is provided on one side of the body, the push ring is provided on the code assembly, the outer side wall of the lock cylinder is provided with an abutting sleeve, the abutting sleeve is movably arranged on the body, and the push ring abuts against the outer side wall of the abutting sleeve.

7. The luggage lock of claim 6, wherein said combination assembly comprises:

the movable column is movably arranged in the accommodating space, one end of the movable column is connected to the pushing ring, and an unlocking groove is formed in the outer side wall of the movable column along the axial direction of the movable column;

each rotating sleeve is sleeved on the outer side wall of the movable column, a first clamping block is arranged on the inner wall of each rotating sleeve, a plurality of second clamping blocks are arranged on the outer side wall of each rotating sleeve, and the width of each first clamping block is smaller than that of the unlocking groove;

with the runner that the cover quantity equals rotates, the runner cover is established rotate on the lateral wall of cover, just inside being equipped with of runner with the unblock draw-in groove that second fixture block quantity equals, the second fixture block joint is in the unblock draw-in groove, rotate can drive during the runner rotate the cover rotary type first fixture block card is gone into in the unblock draw-in groove.

Images