CN107183896B

CN107183896B - Connecting lock catch and case

Info

Publication number: CN107183896B
Application number: CN201710509891.7A
Authority: CN
Inventors: 许文宝
Original assignee: DONGGUAN SUMMIT LUGGAGE Co Ltd
Current assignee: DONGGUAN SUMMIT LUGGAGE Co Ltd
Priority date: 2017-06-28
Filing date: 2017-06-28
Publication date: 2019-12-13
Anticipated expiration: 2037-06-28
Also published as: CN107183896A

Abstract

The invention discloses a connecting lock catch which comprises a base, a buckling plate, a pivoting piece and a buckling piece, wherein the base is fixed on a first connecting body, a clamping part is arranged on the base, one side of the pivoting piece is pivoted with the base, the other side of the pivoting piece is pivoted with one end of the buckling plate, the buckling piece is arranged on the buckling plate or the pivoting piece, and when the other end of the buckling plate is buckled on a second connecting body, the buckling piece is buckled on the clamping part, so that the first connecting body is connected with the second connecting body. The connecting lock catch has the advantages of firm connection and convenience in use. In addition, the invention also discloses a case with the connecting lock catch.

Description

Connecting lock catch and case

Technical Field

The invention relates to a case, in particular to a connecting lock catch which is firm in connection and convenient to use.

Background

Nowadays, people can bring a travel suitcase when going out for a long distance, and the travel suitcase is used for containing articles such as clothes, articles for daily use and the like. The traveling suitcase provides great convenience for people to go out and is more and more popular with people. However, the existing suitcase usually includes a left half suitcase body and a right half suitcase body, wherein one side of the left half suitcase body and the right half suitcase body is pivoted, and the other three edges are connected through a zipper; in addition, when needing to lock, only need set up the trick lock between left and right two halves boxes, input the password at first before opening and untie the trick lock, then unzip fastener alright open the box. However, since the zippers are arranged at the three sides of the case body, the case body of the zipper case can be completely opened or closed only by pulling the zipper from the first side to the third side when the zipper case is used, and the unlocking and zipper operation are troublesome; moreover, the stress between the left box body and the right box body of the case is mainly transmitted through the zippers, the zippers are not firmly connected, and when more articles are loaded and the weight is larger, the zippers are easy to burst; in addition, the traditional zipper connection mode is easy to break the chain by a sharp object to separate the left box body and the right box body, and the anti-theft performance is poor.

Disclosure of Invention

The invention aims to provide a connecting lock catch which is firm in connection and convenient to use.

The invention also aims to provide a case which is firm in connection and convenient to use.

In order to achieve the above object, the connecting lock catch provided by the present invention includes a base, a buckle plate, a pivot member and a fastener, wherein the base is fixed on the first connector and is provided with a fastening portion, one side of the pivot member is pivoted with the base, the other side of the pivot member is pivoted with one end of the buckle plate, the fastener is arranged on the buckle plate or the pivot member, and when the other end of the buckle plate is fastened to the second connector, the fastener is fastened to the fastening portion, so that the first connector is connected to the second connector.

Compared with the prior art, the base is arranged on the first connecting body, one side of the pivoting piece is pivoted with the base, and the buckle plate is pivoted on the other side of the pivoting piece, so that the pivoting piece can swing around a pivoting shaft pivoted with the base, and the buckle plate can be close to or far away from the base; the buckling part is arranged on the base, the buckling piece is arranged on the buckling plate, and the buckling piece is buckled on the buckling part, so that the buckling plate is close to and locked on the base, and therefore, when the buckling plate moves from a position far away from the base to a position close to the base, the other end of the buckling plate can be buckled on the second connecting body, and buckling connection of the second connecting piece is achieved; when the buckle is unlocked, the buckle plate can move to be separated from the second connector only by unlocking the buckle piece on the clamping part; therefore, the connecting lock catch can be locked or unlocked only by one-step operation, the operation is simple, the use is very convenient, one end of the buckle plate is locked with the base arranged on the first connecting body, and the other end of the buckle plate is directly buckled on the second connecting body, so the connection is very firm and stable.

Preferably, the connecting lock further comprises a first elastic member disposed between the base and the pivot member, so that the pivot member is rotated and bounced relative to the base. The first elastic piece can enable the pivot connection piece to automatically bounce, so that the pinch plate is automatically away from the base, the second connector is unlocked, and the use convenience is improved.

Preferably, the connecting lock catch further comprises a second elastic member, the second elastic member is disposed between the buckling member and the pivot member, so that the buckling member is kept buckled in the direction of the buckling portion, and the second elastic member is disposed to effectively improve the convenience of use.

Preferably, the buckling piece is rotatably arranged, and the rotating central shaft is coaxial with the pivoting shaft between the pivoting piece and the buckling plate, so that the arrangement can simplify parts and make the whole structure more compact and reasonable.

Preferably, the connecting lock catch further comprises a safety lock assembly, the safety lock assembly comprises an abutting block, the abutting block is slidably arranged on the buckle plate, an abutting portion is arranged on the buckling piece, the buckling piece is locked when the abutting block abuts against the abutting portion, and the buckling piece is released when the abutting block leaves the abutting portion. Through the arrangement of the abutting block, the buckling piece can be locked or unlocked when buckled on the buckling part, so that the buckling plate is prevented from being unlocked accidentally by the buckling piece, the buckling plate is released accidentally, and the second connector is separated from the first connector accidentally.

Specifically, the safety lock assembly comprises a push block, and the push block is slidably arranged on the surface of the buckling plate and fixedly connected with the abutting block. Set up the ejector pad is favorable to the operator to operate fast, improves the convenience of using.

Specifically, the safety lock assembly comprises a coded lock, when the password is set correctly, the coded lock drives the abutting block to leave the abutting portion, and when the password is set incorrectly, the coded lock drives the abutting block to abut against the abutting portion. The coded lock can realize the action of the driven abutting block on one hand, unlock or lock the buckling piece, and improve the use safety on the other hand.

Preferably, the end of the buckle plate is provided with a hook bent downwards, the second connector is provided with a chute, and the hook is buckled on the chute.

Preferably, the fastener is provided with a hook, the engaging portion is a hook groove, and the hook is fastened in the hook groove.

Preferably, the fastener is provided with an operating block which extends outwards and is used for manual operation.

The utility model provides a case and bag, includes first connector and second connector, one of them side pin joint of first connector and second connector, its characterized in that: the case and bag still include connect the hasp, connect the hasp set up respectively in the other three sides of case and bag.

preferably, the luggage further comprises a handle, wherein two sides of the base of one of the connecting lock catches are provided with a pivoting seat, and two ends of the handle are respectively pivoted to the two pivoting seats. Through the both sides of base are connected the handle can make the atress direct action of handle the base, and the atress of base can direct action again first connector reaches the buckle, the buckle can direct action second connector again, consequently, first connector and second connector are connected more firmly stably, and the atress directly transmits the handle moreover, avoids traditional zip fastener formula to connect and leans on the chain to carry out the atress transmission, connects more reliably stably.

Preferably, a buffer spring is arranged between the handle and the pivoting seat, so that the handle automatically and slowly rotates downwards to be folded.

Preferably, a slot is formed in a connecting edge of any one of the first connecting body and the second connecting body, and an insertion piece inserted into the slot is formed in a connecting edge of the other one of the first connecting body and the second connecting body. Because the edges of the first connecting body and the second connecting body are connected through the slot and the inserting piece, the first connecting body and the second connecting body have higher sealing performance, the situation that the chain is easily broken in the traditional zipper connection mode to separate the first connecting body and the second connecting body is avoided, and the anti-theft capacity of the luggage is greatly enhanced.

Drawings

FIG. 1 is a structural view of the case of the present invention.

Figure 2 is a block diagram of the case of the present invention when opened.

Fig. 3 is a schematic view of one of the angles when the connecting lock is unlocked according to the first embodiment of the invention.

Fig. 4 is a schematic view of another angle when the connecting lock is unlocked according to the first embodiment of the invention.

Fig. 5 is a cross-sectional view of the first embodiment of the invention when the connecting lock is disengaged.

Fig. 6 is a schematic view illustrating the connection lock according to the first embodiment of the invention when being locked.

Fig. 7 is a cross-sectional view of the connecting lock according to the first embodiment of the invention when engaged.

Fig. 8 is a schematic view of one of the angles of the connecting lock according to the second embodiment of the present invention when the connecting lock is unlocked.

Fig. 9 is a schematic view of another angle when the connecting lock is unlocked according to the second embodiment of the present invention.

Fig. 10 is a cross-sectional view of the second embodiment of the invention when the connecting lock is disengaged.

Fig. 11 is a schematic view illustrating the engagement of the connecting lock according to the second embodiment of the present invention.

Fig. 12 is a cross-sectional view of the second embodiment of the invention when the connecting lock is engaged.

Detailed Description

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

As shown in fig. 1, the luggage 100 of the present invention includes a first connector 101 and a second connector 102, the rear sides of the first connector 101 and the second connector 102 are pivotally connected, the luggage 100 further includes three connecting latches 1, and the connecting latches 1 are respectively disposed on the front side, the left side, and the right side of the luggage 100.

Referring to fig. 3 to 7, the connecting lock catch 1 according to the first embodiment of the present invention includes a base 11, a buckle plate 12, a pivot member 13 and a fastener 14; the base 11 is fixed to the first connecting body 101, and the base 11 is provided with an engaging portion 111. One side of the pivoting piece 13 is pivoted with the base 11 to form a first pivoting shaft 131, the other side of the pivoting piece 13 is pivoted with one end of the buckling plate 12 to form a second pivoting shaft 132, the buckling piece 14 is rotatably arranged, and a rotating central shaft is coaxial with the second pivoting shaft 132, so that the arrangement can simplify parts and make the whole structure more compact and reasonable; the fastener 14 is provided with a hook 141, the hook 141 is bent inward, the engaging portion 111 is a hook groove located at the bottom of the base 11, and the hook 141 is fastened to the hook groove. An operating block 142 which extends outwards and is used for manual operation is arranged on the buckling piece 14, and the hook body 141 can be separated from the hook groove by pushing the operating block 142 to rotate the buckling piece 14. A hook 121 bent downward is arranged at an end of the buckle plate 12, an inclined groove 102a is arranged on the second connector 102, when the other end of the buckle plate 12 is buckled with the second connector 102, the hook 121 is buckled with the inclined groove 102a, and at this time, the buckling piece 14 is buckled with the buckling part 111, so that the first connector 101 is connected with the second connector 102.

As shown in fig. 5, the connecting latch 1 further includes a first elastic member 15 and a second elastic member 16, both the first elastic member 15 and the second elastic member 16 are torsion springs, and the first elastic member 15 is disposed between the base 11 and the pivot member 13, and specifically is sleeved on the first pivot shaft 131, so that the pivot member 13 automatically rotates and bounces relative to the base 11, and the buckle plate 12 is automatically away from the base 11, thereby unlocking the second connector 102 and improving the convenience of use. The second elastic element 16 is disposed between the fastening element 14 and the pivot element 13, and particularly sleeved on the second pivot shaft 132, so that the fastening element 14 is fastened toward the fastening portion 111, and the second elastic element 16 can effectively improve the convenience of use.

Referring to fig. 4 to 7, the connecting lock 1 further includes a safety lock assembly 17, the safety lock assembly 17 includes an abutting block 171 and a combination lock 172 for driving the abutting block 171, the combination lock 172 is a prior art, and the structure principle of the combination lock 172 is clear to those skilled in the art and will not be described herein. The abutting block 171 is slidably disposed on the buckle plate 12, the abutting block 171 has a pair of abutting points 171a disposed at intervals, the buckle 14 is provided with an abutting portion 143, the abutting portion 143 is a pair of spaced protrusions, the buckle 14 is locked when the abutting block 171 abuts against the abutting portion 143, and the buckle 14 is released when the abutting block 171 leaves the abutting portion 143. Specifically, when the password is set correctly, the password lock 172 drives the abutting point 171a of the abutting block 171 to leave the abutting portion 143, so that the pair of protruding portions of the abutting portion 143 and the pair of abutting points 171a of the abutting block 171 are arranged in a staggered manner, and thus, the fastener 14 can rotate. When the password is set incorrectly, the password lock 172 drives the abutting block 171 or keeps the abutting block 171 abutting against the abutting portion 143, that is, the pair of protrusions and the pair of abutting points 171a of the abutting block 171 are not arranged in a staggered manner, so that the fastener 14 is locked and cannot rotate. By providing the abutting block 171, the fastener 14 can be locked or unlocked when the fastener 14 is fastened to the fastening portion 111, so as to prevent the fastener from accidentally unlocking the buckle plate 12, and the buckle plate 12 is accidentally released, which may cause the second connector 102 to be accidentally detached from the first connector 101. The coded lock 172 can be arranged to realize the action of the driven abutting block 171 to unlock or lock the buckling piece 14, and improve the use safety.

As shown in fig. 1 and fig. 3, the luggage 100 further includes a handle 18, wherein two sides of the base 11 of one of the connecting latches 1 are provided with two pivoting seats 112, and two ends of the handle 18 are respectively pivoted to the two pivoting seats 112. Through the connection of the two sides of the base 11 with the handle 18, the stress of the handle 18 can be directly acted on the base 11, the stress of the base 11 can be directly acted on the first connecting body 101 and the buckle plate 12, and the buckle plate 12 can be directly acted on the second connecting body 102, so that the first connecting body 101 and the second connecting body 102 are connected more firmly and stably, the stress is directly transmitted to the handle 18, the traditional zipper type connection is prevented from being stressed and transmitted by a chain, and the connection is more reliable and stable. A buffer spring (not shown) is disposed between the handle 18 and the pivot base 112 to make the handle 18 automatically and slowly rotate downward for folding.

As shown in fig. 2, a connecting edge of the first connecting body 101 is provided with an inserting slot 101a, a connecting edge of the second connecting body 102 is provided with an inserting piece 102b inserted into the inserting slot 101a, the inserting piece 102b is continuously arranged around along the edge direction, and the inserting slot 101a is arranged corresponding to the inserting piece 102 b. Because the edges of the first connecting body 101 and the second connecting body 102 are connected through the slot 101a and the insert 102b, the first connecting body 101 and the second connecting body 102 have higher sealing performance, the situation that the chain is easily broken in the traditional zipper connection mode to separate the first connecting body 101 and the second connecting body 102 is avoided, and the anti-theft capability of the luggage 100 is greatly enhanced.

Referring to fig. 8 to 12, the structure of the connecting shackle 1 according to the second embodiment of the present invention is substantially the same as the structure of the connecting shackle 1 according to the first embodiment, and the difference is that the safety lock assembly 19 according to the second embodiment of the present invention includes an abutting block 191 and a pushing block 192, and the pushing block 192 is slidably disposed on the surface of the buckle plate 12 and is fixedly connected to the abutting block 191. When locked, the pushing block 192 drives the propping block 191 to move and prop against the fastener 14, so that the fastener 14 cannot rotate. When the lock is released, the pushing block 192 drives the propping block 191 to move away from the propping part 143 of the fastener 14, so that the fastener 14 can rotate. By providing the abutting block 191, the fastener 14 can be locked or unlocked when the fastener 14 is fastened to the fastening portion 111, so as to prevent the fastener 14 from accidentally unlocking the buckle plate 12, and the buckle plate 12 is accidentally released, which causes the second connector 102 to be accidentally detached from the first connector 101. The push block 192 is convenient for an operator to operate quickly, and the use convenience is improved.

The front side of the case 100 of the present invention uses the connecting lock catch 1 of the first embodiment, and the left and right sides do not need the combination lock 172, so the connecting lock catch 1 of the second embodiment can be used.

The operational principles of the case 100 of the present invention will now be described in detail, with reference to the drawings, and as follows:

When the luggage 100 is opened, the connecting lock catch 1 of the first embodiment is operated, specifically, the password wheel of the password lock 172 is rotated, a password is input, at this time, the password lock 172 drives the abutting block 171 to slide, so that the abutting point 171a and the abutting portion 143 are dislocated, at this time, the fastening piece 14 is unlocked, the fastening piece 14 is manually pushed to rotate through the operating block 142, so that the hook body 141 rotates to be separated from the hook groove, at this time, the buckle plate 12 slides along with the upward swinging of the pivot joint piece 13 under the elastic force of the first elastic piece 15, the hook part 121 of the buckle plate 12 is separated from the chute 102a of the second connecting body 102, and at this time, the connecting lock catch 1 of the first embodiment unlocks the front side surface of the second connecting body 102. Then, the connecting lock catch 1 according to the second embodiment is operated, specifically, the pushing block 192 is pushed to slide the pushing block 192 from the locking position to the unlocking position, at this time, the abutting block 191 slides along with the pushing block 192 to further leave the abutting portion 143 of the fastening piece 14, the fastening piece 14 is unlocked, the operating block 142 manually pushes the fastening piece 14 to rotate, so that the hook 141 rotates to be separated from the hook groove, at this time, the buckle plate 12 slides along with the upward swinging of the pivot part 13 under the elastic force of the first elastic part 15, the hook 121 of the buckle plate 12 is separated from the inclined groove 102a of the second connector 102, at this time, the connecting lock catch 1 according to the second embodiment unlocks the left side surface of the second connector 102, and similarly unlocks the right side surface of the second connector 102. Here, the second connecting body 102 and the first connecting body 101 can be opened to each other.

When the luggage 100 is closed, the second connector 102 and the first connector 101 are only required to be closed by approaching each other, so that the insertion piece 102b at the edge of the second connector 102 is inserted into the insertion slot 101a of the first connector 101, the buckle plate 12 of the connecting lock catch 1 of the second embodiment is pressed, so that the hook portion 121 of the buckle plate 12 is hooked on the inclined slot 102a of the second connector 102, meanwhile, the hook body 141 of the fastener 14 is hooked on the hook slot on the base 11, and finally, the pushing block 192 is pushed, so that the abutting block 191 slides to abut against the abutting portion 143 of the fastener 14, thereby locking the left and right side surfaces of the second connector 102. Then, the buckle plate 12 of the connecting shackle 1 of the first embodiment is pressed again in the same manner as the second embodiment, so as to lock the front side of the second connecting body 102. At this point, the bag 100 may be closed.

Compared with the prior art, the base 11 is arranged on the first connecting body 101, one side of the pivoting piece 13 is pivoted with the base 11, and the buckle plate 12 is pivoted on the other side of the pivoting piece 13, so that the pivoting piece 13 can swing around a pivoting shaft pivoted with the base 11, and the buckle plate 12 can be close to or far away from the base 11; moreover, the base 11 is provided with the clamping part 111, the buckle plate 12 is provided with the fastener 14, and the fastener 14 is fastened on the clamping part 111, so that the buckle plate 12 is close to and locked on the base 11, and therefore, when the buckle plate 12 moves from a position far away from the base 11 to a position close to the base 11, the other end of the buckle plate 12 can be fastened on the second connector 102, so that fastening connection of the second connector is realized; when the buckle is unlocked, the buckle plate 12 can be moved to be separated from the second connector 102 only by releasing the fastener 14 from the engaging part 111; therefore, the connecting lock catch 1 of the luggage 100 of the present invention can be locked or unlocked only by one-step operation, the operation is simple, the use is very convenient, and one end of the buckle plate 12 is locked with the base 11 disposed on the first connecting body 101, the other end is directly buckled on the second connecting body 102, the handle 18 is disposed on the connecting lock catch 1 through the pivot seat 112, the acting force is directly transmitted to the second connecting body 102 through the base 11 and the buckle plate 12 of the connecting lock catch 1, the traditional mode of connecting the second connecting body 102 through a zipper is avoided, and the connection is very firm and stable.

The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the present invention, which is therefore intended to cover all equivalent changes and modifications within the scope of the present invention.

Claims

1. A connecting lock catch is characterized in that: the base is fixed on a first connecting body, a clamping part is arranged on the base, one side of the pivoting part is pivoted with the base, the other side of the pivoting part is pivoted with one end of the buckling plate, the buckling part is arranged on the buckling plate or the pivoting part, and when the other end of the buckling plate is buckled on a second connecting body, the buckling part is buckled on the clamping part so that the first connecting body is connected with the second connecting body; the connecting lock catch further comprises a second elastic piece, and the second elastic piece is arranged between the buckling piece and the pivoting piece so that the buckling piece is buckled towards the direction of the clamping part; the second elastic piece is a torsion spring; the buckling piece is arranged in a rotating mode, and a rotating central shaft is coaxial with a pivoting shaft between the pivoting piece and the buckling plate.

2. The connector clip of claim 1, wherein: the connecting lock catch further comprises a first elastic piece, and the first elastic piece is arranged between the base and the pivot piece, so that the pivot piece can rotate and bounce relative to the base.

3. The connector clip of claim 1, wherein: the connecting lock catch further comprises a safety lock assembly, the safety lock assembly comprises an abutting block, the abutting block is arranged on the buckle plate in a sliding mode, an abutting portion is arranged on the buckling piece, the buckling piece is locked when the abutting block abuts against the abutting portion, and the buckling piece is released when the abutting block leaves the abutting portion.

4. The connector clip of claim 3, wherein: the safety lock assembly further comprises a pushing block, and the pushing block is slidably arranged on the surface of the buckling plate and fixedly connected with the abutting block.

5. The connector clip of claim 3, wherein: the safety lock assembly comprises a coded lock, when the password is correctly set, the coded lock drives the abutting block to leave the abutting portion, and when the password is incorrectly set, the coded lock drives the abutting block to abut against the abutting portion.

6. The connector clip of claim 1, wherein: the end part of the buckle plate is provided with a hook part bent downwards, the second connector is provided with a chute, and the hook part is buckled on the chute.

7. The connector clip of claim 1, wherein: the buckling piece is provided with a hook body, the clamping part is a hook groove, and the hook body is buckled in the hook groove.

8. The connector clip of claim 1, wherein: and the buckling piece is provided with an operating block which extends outwards and is used for manual operation.

9. The utility model provides a case and bag, includes first connector and second connector, one of them side pin joint of first connector and second connector, its characterized in that: the luggage further comprises connecting latches according to any one of claims 1 to 8, which are respectively arranged on the other three sides of the luggage.

10. A case according to claim 9, wherein: the luggage also comprises a handle, wherein both sides of the base of one connecting lock catch are provided with a pivoting seat, and both ends of the handle are respectively pivoted with the two pivoting seats.

11. A case according to claim 10, wherein: a buffer spring is arranged between the handle and the pivoting seat, so that the handle automatically and slowly rotates downwards to be folded.

12. A case according to claim 9, wherein: the connecting edge of any one of the first connecting body and the second connecting body is provided with a slot, and the connecting edge of the other one of the first connecting body and the second connecting body is provided with an inserting piece inserted into the slot.