CN210342951U

CN210342951U - Lock catch

Info

Publication number: CN210342951U
Application number: CN201920462081.5U
Authority: CN
Inventors: 常江
Original assignee: Beijing Yiside Logistics Technology Co Ltd
Current assignee: Beijing Yiside Logistics Technology Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-04-17
Anticipated expiration: 2029-04-08

Abstract

The utility model relates to a lock catch, including first mounting, second mounting, first connecting piece and safety pin, first connecting piece one end with first mounting one end swing joint, first connecting piece side surface with second mounting side surface joint, first recess has been seted up to first connecting piece surface, first through-hole has been seted up to first recess bottom, second mounting surface corresponds first through-hole position department and has seted up first calorie of hole, safety pin one end is passed first through-hole with the disposable joint in first calorie of hole, the safety pin other end inlays and establishes in the first recess, the lock catch of this application has solved how to realize the suggestion person of unblanking whether is the people of first unblock to and how to realize simplifying the problem of unpacking step.

Description

Lock catch

Technical Field

The utility model relates to a hasp field especially relates to a buckle hasp.

Background

At present, the commodity circulation packing box that uses on the market all adopts sticky tape winding mode joint sealing and unpacking, not only cause certain environmental pollution like this, the case of tearing open moreover is hardly at used repeatedly, in addition, make joint sealing people all more troublesome with sticky tape winding joint sealing mode with unpacking people, waste time, and reuse sticky tape glues after unpacking and does not see the packing box in the outward appearance and have the vestige of opening before, the safety of article in the packing box can't be guaranteed, consequently, the existing problem all needs to be solved further.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a hasp is provided, solved how to realize that the suggestion person of unblanking is the people of first unblock to and how to realize simplifying the problem of unpacking step.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a lock catch, includes first mounting, second mounting, first connecting piece and safety pin, first connecting piece one end with first mounting one end swing joint, first connecting piece side surface with second mounting side surface joint, first recess has been seted up to first connecting piece surface, first through-hole has been seted up to first recess bottom, second mounting surface corresponds first through-hole position department and has seted up first calorie of hole, safety pin one end is passed first through-hole with the disposable joint in first calorie of hole, the safety pin other end inlays to be established in the first recess.

Furthermore, a second clamping hole is formed in the second fixing piece and on the same side surface as the first clamping hole, a first clamping piece is arranged at the position corresponding to the second clamping hole, and the first clamping piece is detachably clamped with the second clamping hole.

Furthermore, the hasp still includes first reinforcement and second reinforcement, first reinforcement one side surface with the detachable joint of a side surface of first mounting, second reinforcement one side surface with the detachable joint of a side surface of second mounting, first card hole with second card hole opening is located same one side of second mounting.

Furthermore, one end of the first reinforcing piece, which is close to the first connecting piece, is connected with one side surface of the first fixing piece through a first connecting plate, one end of the first connecting plate is hinged with one end of the first reinforcing piece, and the other end of the first connecting plate is fixedly connected with one end of the first fixing piece.

Further, the first connecting piece with first mounting one end is connected through connecting portion, connecting portion are silica gel.

Furthermore, a second groove is formed in the surface of one side, away from the first groove, of the first connecting piece, the appearance of the second groove is matched with that of the second fixing piece, the first clamping piece is arranged at the bottom of the second groove, and the outlet end of the first through hole is located on the bottom surface of the second groove.

Furthermore, one end, far away from the first fixing piece, of the first connecting piece is provided with a handheld portion, and the joint of one end of the handheld portion and one end of the first connecting piece is of a chamfer structure.

Furthermore, a second through hole is formed in the position, corresponding to the first clamping hole, of the surface of one side of the second reinforcing member.

Further, the safety pin includes second joint spare and baffle, second joint spare with the baffle passes through the second connecting piece and connects, second connecting piece one end with second joint spare passes through the indentation line and connects, the second connecting piece other end with a baffle side fixed surface is connected, the second connecting piece passes first through-hole makes second joint spare with the disposable joint in first card hole, the baffle inlays to be established in the first recess.

The beneficial effect that above-mentioned technical scheme brought includes at least: the safety of article in the packing box has been guaranteed, has still indicateed people and whether oneself is the first people of unblanking, simplifies the unpacking step, and application scope is wide, novel structure, and convenient operation has the theftproof function, practices thrift the parking space, and convenient the dismantlement is changed, and an operation plays two functions.

Drawings

Fig. 1 is a schematic view of the overall structure of the lock of the present invention;

fig. 2 is a schematic view of the overall structure of the lock of the present invention;

fig. 3 is a schematic view of the lock of the present invention;

fig. 4 is a schematic view of the whole structure of the safety pin of the lock catch of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. first mounting, 2, second mounting, 3, first connecting piece, 4, safety pin, 5, first recess, 6, first through-hole, 7, first calorie of hole, 8, second calorie of hole, 9, first joint spare, 10, first reinforcement, 11, second reinforcement, 12, first connecting plate, 13, second recess, 14, handheld portion, 15, second through-hole, 16, second joint spare, 17, baffle, 18, second connecting piece.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "center", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the utility model provides a lock catch, which comprises a first fixing member 1, a second fixing member 2, a first connecting member 3 and a safety pin 4, wherein one end of the first connecting member 3 is movably connected with one end of the first fixing member 1, one side surface of the first connecting member 3 is clamped with one side surface of the second fixing member 2, a first groove 5 is arranged on the outer surface of the first connecting member 3, a first through hole 6 is arranged at the bottom of the first groove 5, a first clamping hole 7 is arranged at the position of the outer surface of the second fixing member 2 corresponding to the first through hole 6, one end of the safety pin 4 passes through the first through hole 6 to be clamped with the first clamping hole 7 at one time, the other end of the safety pin 4 is embedded in the first groove 5, the lock catch in the application can be used on any packing case or packing case, and the packing case or packing case can be a flip type or a top-bottom type, the flip-type packing box or packing box is that the box body or box body is hinged with one side of the box cover or box cover, the other side forms a box opening or box opening part, the top and bottom cover type packing box or packing box is that the box cover or box cover is buckled at the opening part of the box body or box body, in order to facilitate understanding, the lock catch of the application is arranged on the flip-type packing box, the number of the lock catch can be set according to the practical application, firstly, the first fixing piece 1 is fixed on the box cover, the fixing mode can be bonding, welding or connecting through a connecting piece, etc., one side surface of the second fixing piece 2 is fixed on the box body at the position corresponding to the first connecting piece 3, thus, the lock catch can be arranged no matter whether the top plate of the box cover of the packing box is vertical to the side wall of the box body or not, the first connecting piece 3 movably realizes the disassembly and the clamping, finally, the opening and the locking of the lock catch are realized, when the lock catch is in a locking state, the first through hole 6 corresponds to the first clamping hole 7, one end of the safety pin 4 passes through the first through hole 6 and then is in one-time clamping connection with the first clamping hole 7, the one-time clamping connection means that the safety pin 4 can be damaged when the lock catch needs to be unlocked, because the other end of the safety pin 4 is embedded in the first groove 5, the safety pin 4 is protected from being broken easily by external force, the safety pin 4 can be directly damaged together to realize unlocking when the first connecting piece 3 is opened, when people receive logistics articles, the safety pin 4 of the packing box is found to be damaged, the packing box is opened before, the safety of the articles in the packing box is effectively ensured, whether the people are the first person who opens the box or not is prompted, and the box opening action is carried out together with the damage to the safety pin 4, the utility model provides a hasp novel structure, convenient operation has the theftproof function, has improved the security of article in the packing box.

The lock catch of the present invention, as shown in fig. 2, can also be based on the above described technical solution: the second fixing part 2 with first calorie of hole 7 on the same side surface seted up second card hole 8, first connecting piece 3 corresponds second card hole 8 position department is provided with first joint spare 9, first joint spare 9 with the detachable joint in card hole, when first connecting piece turns over to second fixing part 2 direction along articulated department between with first fixing part 1, at first the first joint spare 9 of first connecting piece 3 one side pegs graft in second card hole 8 that 2 surfaces of second fixing part set up and with second card hole 8 joint, pass first through-hole 6 with safety pin 4 one end behind the joint and the disposable joint in first card hole 7, realize locking, what need explain is: inside second calorie of hole 8 can be to have annular pawl structure or rounding off protruding structure, first joint spare 9 is the arch that sets up on first connecting piece 3 surface, and the protruding portion is with second calorie of appearance looks adaptation in hole 8, and bellied surface is provided with annular card stupefied, and annular card stupefied and pawl structure or rounding off protruding structure detachable the connection when first joint spare 9 is pegged graft in second calorie of hole 8, or can also be: second card 8 inside smooth surfaces that are, first joint spare 9 is the protruding structure with 8 appearance looks adaptations in second card hole, bellied one end is provided with annular slick and sly protruding structure, when first joint spare 9 is pegged graft and is blocked the downthehole time with the second, annular slick and sly protruding structure just with the detachable joint of exit end port in second card hole 8 behind first joint spare 9 passing second card hole 8, the space of 3 side surfaces of first connecting piece can effectually be saved like this, the manufacturing cost is saved, unpacking and sealing step is simple.

The lock catch of the present invention, as shown in fig. 2 to 3, can also be based on the above-described technical solution: the hasp still includes first reinforcement 10 and

second reinforcement

11, 10 side surface of first reinforcement with the detachable joint in a side surface of first mounting 1, 11 side surface of second reinforcement with the detachable joint in 2 side surfaces of second mounting, first calorie of hole 7 with 8 openings in second calorie of hole are located same one side of second mounting 2, and when installing the hasp on packing box, punch corresponding

first reinforcement

10 and 1 joint department of first mounting on the roof of case lid, peg graft the case lid roof between first reinforcement 10 and first mounting 1 again, and the joint structure of first reinforcement 10 and first mounting 1 between the roof is downthehole joint, and the dismantlement when the hasp of being convenient for damages is changed like this, and what need explain is: the joint structure between first reinforcement 10 and first mounting 1 can be on the surface of one side of first mounting 1 or first reinforcement 10 between first mounting 1 and first reinforcement 10 and be provided with draw-in groove or joint portion, draw-in groove and the detachable joint of joint portion, can also be, the draw-in groove is ring-type groove, the appearance looks adaptation of joint portion and draw-in groove, better make and be connected between first mounting 1 and the first reinforcement 10 firm, it is also more firm to install on the case, on the other hand first reinforcement 10 has still played the effect of further reinforcing hasp, one side of second reinforcement 11 or second mounting 2 is provided with draw-in groove or joint portion on the surface between second reinforcement 11 and second mounting 2, draw-in groove and the detachable joint of joint portion, can also be: the second fixing part 11 or the surface of one side of the second fixing part 2 is fixedly provided with an annular clamping groove or an annular clamping part, the annular clamping groove is detachably clamped with the annular clamping part, so that the second fixing part 2 and the second fixing part 11 can be connected more tightly, the space occupied on the outer surface of the side wall of the packing box is saved, in addition, the second fixing part 11 can further reinforce the structure of the lock catch, certainly, holes are needed to be punched on the side wall of the packing box corresponding to the clamping part between the second fixing part 11 and the second fixing part 2, so that the second fixing part 2 and the second fixing part 11 are fixed on the box body, after the lock catch is fixed, the top plate of the packing box is positioned between the first fixing part 10 and the first fixing part 1, and one side surface of the first reinforcing plate is contacted with the inner surface of the top plate of the box cover, the first fixing part 1 corresponds to the position of the second fixing part 2, second mounting 2 is located the box outside, second reinforcement 11 is located inside the box, when needing to lock the hasp, make first connecting piece 3 turn over to second mounting 2 directions along the articulated department with first mounting 1, finally make first joint 9 and second card hole 8 joint, pass first through-hole 6 with safety pin 4 one end again, once only block with the card hole, accomplish the locking of hasp, when needing to unblank, directly turn over first connecting piece 3 along turning over with first mounting 1 articulated department and rolling over and remove the joint relation of first joint 9 and second card hole 8 and destroy safety pin 4 simultaneously, two functions are realized to an action, and it is more convenient to use.

The lock catch of the present invention, as shown in fig. 2 to 3, can also be based on the above-described technical solution: one end of the first reinforcing member 10 close to the first connecting member 3 is connected with one side surface of the first fixing member 1 through a first connecting plate 12, one end of the first connecting plate 12 is hinged with one end of the first reinforcing member 10, the other end is fixedly connected with one end of the first fixing member 1, namely, through grooves are formed on one side of the first reinforcing member 10, one side of the first fixing member 1 and one side of the first connecting plate 12, when the first fixing member 1 and the first reinforcing member 10 are installed on the box cover, the first reinforcing member 10 is turned over along the hinged part with the first connecting plate 12, the top plate of the box cover is placed between the first fixing member 1 and the first reinforcing member 10, the first fixing member 1 and the first reinforcing member 10 are fixed on the box cover through the clamping relation of the clamping groove and the clamping part, on one hand, the first connecting plate 12 can protect the edge position of the top plate of the box cover from being worn, on the other hand, can play a role of connecting the, the first reinforcing member 10 is prevented from being lost, it should be noted that one end of the second reinforcing member 11 close to the first fixing member 1 and one end of the second fixing member 2 close to the first fixing member 1 can also be connected through a second connecting plate, one end of the second connecting plate is fixedly connected with the second reinforcing member 11, and the other end of the second connecting plate is hinged to the second fixing member 2, so that one end of the second connecting plate can protect the position, corresponding to the second connecting plate, of the opening end of the box body from being abraded, and on the other hand, the component is prevented from being lost.

The utility model discloses a hasp can also be on the basis of the technical scheme of preceding description: first connecting piece 3 with 1 one end of first mounting is passed through connecting portion and is connected, connecting portion are silica gel, connecting portion and the equal fixed connection of first connecting piece 3 and first mounting 1, the material of silica gel is high temperature resistant, low temperature resistant, stand wear and tear, and is flexible to it is big to make first connecting piece 3 along connecting portion turned angle, also avoids rolling over many times and turns over and cause the junction to damage, prolongs the life of case.

The lock catch of the present invention, as shown in fig. 2, can also be based on the above described technical solution: first connecting piece 3 is kept away from be provided with second recess 13 on the surface of one side of first recess 5, second recess 13 appearance with 2 appearance looks adaptations of second mounting, first joint spare 9 sets up second recess 13 bottom, the exit end of first through-hole 6 is located on the bottom surface of second recess 13, when the hasp locking, second mounting 2 inlays and establishes in second recess 13, that is to say, when the hasp is installed on the packing box, after the hasp locking, a side surface and the box lateral wall surface of first connecting piece 3 contact, can make first connecting piece 3 better laminate with the box like this, be difficult to receive the influence of external force and destroy.

The lock catch of the present invention, as shown in fig. 2 to 3, can also be based on the above-described technical solution: first connecting piece 3 keeps away from 1 one end of first mounting is provided with handheld portion 14, handheld portion 14 one end with the junction of 3 one ends of first connecting piece is the chamfer structure, and the chamfer structure is rounding off, makes things convenient for people to lift first connecting piece 3 and realizes destroying safety pin 4 simultaneously and remove the relation of connection of first connecting piece 3 and second mounting 2, and this scheme can also be, sets up symmetrical protruding structure in the both sides of first connecting piece 3, supplementary unblanking.

The lock catch of the present invention, as shown in fig. 2 to 3, can also be based on the above-described technical solution: a second through hole 15 is formed in the position, corresponding to the first clamping hole 7, of the surface of one side of the second reinforcing member 11, the second through hole 15 is a waste material channel, and after the safety pin 4 is damaged, some waste materials can slide through the second through hole 15, so that the reuse rate of the lock catch is increased.

The lock catch of the present invention, as shown in fig. 4, can also be based on the above described technical solution: the safety pin 4 comprises a second clamping piece 16 and a baffle 17, the second clamping piece 16 is connected with the baffle 17 through a second connecting piece 18, one end of the second connecting piece 18 is connected with the second clamping piece 16 through a crease line, the other end of the second connecting piece 18 is fixedly connected with one side surface of the baffle 17, the second connecting piece 18 passes through the first through hole 6 to enable the second clamping piece 16 to be clamped with the first clamping hole 7 at one time, the baffle 17 is embedded in the first groove 5, the baffle 17 does not have a raised part on the outer surface of the first connecting piece 3, when the safety pin is unlocked, the handheld part 14 is lifted, so that the first connecting piece 3 is turned over along the joint with the first fixing piece 1 towards the direction far away from the second fixing piece 2, at the moment, the second clamping piece 16 of the safety pin 4 is separated from the second connecting piece 18, the unlocking and the damage of the safety pin 4 are realized to be carried out simultaneously, the operation is convenient, and one operation has two functions.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A lock catch is characterized in that: including first mounting (1), second mounting (2), first connecting piece (3) and safety pin (4), first connecting piece (3) one end with first mounting (1) one end swing joint, first connecting piece (3) side surface with second mounting (2) side surface joint, first recess (5) have been seted up to first connecting piece (3) surface, first through-hole (6) have been seted up to first recess (5) bottom, second mounting (2) surface corresponds first through-hole (6) position department and has seted up first calorie of hole (7), safety pin (4) one end is passed first through-hole (6) with the disposable joint of first calorie of hole (7), safety pin (4) other end inlays and establishes in first recess (5).

2. The latch of claim 1 wherein: on second mounting (2) with first card hole (7) homonymy has seted up second card hole (8) on the surface, first connecting piece (3) correspond second card hole (8) position department is provided with first joint spare (9), first joint spare (9) with the detachable joint in second card hole (8).

3. A latch as defined in claim 2, wherein: the lock catch further comprises a first reinforcing piece (10) and a second reinforcing piece (11), one side surface of the first reinforcing piece (10) is detachably connected with one side surface of the first fixing piece (1) in a clamped mode, one side surface of the second reinforcing piece (11) is detachably connected with one side surface of the second fixing piece (2) in a clamped mode, and the first clamping hole (7) and the second clamping hole (8) are located on the same side of the second fixing piece (2) in an opening mode.

4. A latch as defined in claim 3, wherein: one end of the first reinforcing piece (10) close to the first connecting piece (3) is connected with one side surface of the first fixing piece (1) through a first connecting plate (12), one end of the first connecting plate (12) is hinged with one end of the first reinforcing piece (10), and the other end of the first reinforcing piece is fixedly connected with one end of the first fixing piece (1).

5. The latch of claim 4 wherein: the first connecting piece (3) is connected with one end of the first fixing piece (1) through a connecting portion, and the connecting portion is silica gel.

6. The latch of claim 5 wherein: a second groove (13) is formed in one side surface, away from the first groove (5), of the first connecting piece (3), the appearance of the second groove (13) is matched with the appearance of the second fixing piece (2), the first clamping piece (9) is arranged at the bottom of the second groove (13), and the outlet end of the first through hole (6) is located on the bottom surface of the second groove (13).

7. The latch of claim 6 wherein: one end, far away from the first fixing piece (1), of the first connecting piece (3) is provided with a handheld portion (14), and the joint of one end of the handheld portion (14) and one end of the first connecting piece (3) is of a chamfer structure.

8. The latch of claim 7 wherein: and a second through hole (15) is formed in the position, corresponding to the first clamping hole (7), of one side surface of the second reinforcing member (11).

9. The latch of claim 8 wherein: safety pin (4) include second joint spare (16) and baffle (17), second joint spare (16) with baffle (17) are connected through second connecting piece (18), second connecting piece (18) one end with second joint spare (16) are connected through the indentation line, second connecting piece (18) other end with baffle (17) one side fixed surface is connected, second connecting piece (18) pass first through-hole (6) make second joint spare (16) with first card hole (7) disposable joint, baffle (17) are inlayed and are established in first recess (5).