CN109823687A - A kind of lock - Google Patents

Abstract

The present invention relates to a kind of locks, including the first connector, the second connector, the first through slot is provided on second connector, the first through slot side wall inner surfaces are provided with the first clamping portion, first connector outer surface corresponds to that be provided with card at the position of first clamping portion stupefied, first connector one end is plugged in first through slot and makes first clamping portion and the stupefied clamping of card, the application provides a kind of lock, solves the problems, such as how to connect and realize locking for two structures and open.

Description

A kind of lock

Technical field

The present invention relates to lock field more particularly to a kind of locks.

Background technique

Currently, packing case is essential for logistics packaging industry, but tradition on the market seals packing case Case generallys use the mode that adhesive tape winding is pasted, and not only joint sealing process is complicated, also to need when unpacking by tools such as scissors Unpacking is assisted, but also will cause ambient contamination, if furthermore non-consignee can be by adhesive tape in the process of transport Adhesive tape is sealed up again again after cutting off, no one discovers, and thus can not guarantee the safety of articles in packing case, therefore such as The safety of article and the step for how simplifying joint sealing and unpacking in what guard box.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of lock, solves and how to connect two structures simultaneously The problem of realizing locking and opening.

The technical scheme to solve the above technical problems is that a kind of lock, including the first connector, the second connection Part is provided with the first through slot on second connector, and the first through slot side wall inner surfaces are provided with the first clamping portion, described First connector outer surface, which corresponds to, is provided with that card is stupefied, and first connector one end is plugged on institute at the position of first clamping portion State in the first through slot and make first clamping portion and the stupefied clamping of card.

Further, the lock further includes safety pin, and it is logical to offer first in the two side walls of first through slot respectively Hole and the second through-hole, the first through hole is corresponding with the second lead to the hole site, corresponds to first through hole position on first connector The place of setting is provided with the first card hole, and described safety pin one end passes through the first through hole and is disposably clamped with first card hole.

Further, the lock further includes the first securing plate, one side external surface of the first connector and the first securing plate One side external surface detachable connection, the lock further includes the second securing plate, one side external surface of the second connector and Two securing plates, one side external surface detachable connection, another side external surface of second connector offer the second through-hole.

Further, first connector side is provided with the first card slot, and one side surface of the first securing plate is provided with Second clamping portion, first card slot and the second clamping portion position correspond, and second clamping portion is plugged on the first card slot It is interior and with first card slot be clamped；Second connector side is provided with the second card slot, and one side surface of the second reinforcing member is set It is equipped with third clamping portion, second card slot and third clamping portion position correspond, and the third clamping portion is plugged on second It is clamped in card slot and with second card slot.

Further, it is provided with third through-hole in second securing plate, the third through-hole is opposite with the second lead to the hole site It answers.

Further, the safety pin includes handpiece and shackle member, described shackle member one end pass through first through hole with it is described First card hole is disposably clamped, and the other end is connect with described handpiece one end by indentation line.

Further, the first groove is arranged in first connector outer surface, and the handpiece is embedded in first groove It is interior.

Further, the handpiece outer surface is provided with fourth hole.

Beneficial effect brought by above-mentioned technical proposal includes at least: it realizes and locks cabinet and case lid, it is effective to prompt Whether the people oneself that unpacks is first people for opening chest, ensure that the safety of articles in packing case, the structure of lock is more It is firm, it can be convenient disassembly and replacement when latching damage, waste material can smoothly be fallen, and prevent shock of the handpiece by external force After damage.

Detailed description of the invention

Fig. 1 is a kind of lock overall structure diagram of the present invention；

Fig. 2 is the structural schematic diagram of the first connector and the connection of first securing plate one end in a kind of lock of the present invention；

Fig. 3 is the structure structure schematic diagram of the second connector and the connection of second securing plate one end in a kind of lock of the present invention；

Fig. 4 is a kind of lock overall structure diagram of the present invention；

Fig. 5 is a kind of lock overall structure diagram of the present invention.

In attached drawing, parts list represented by the reference numerals are as follows:

1, the first connector, the 2, second connector, the 3, first through slot, 4, block stupefied, 5, safety pin, 6, first through hole, 7, the Two through-holes, the 8, first card hole, the 9, first securing plate, the 10, second securing plate, the 12, first card slot, the 13, second clamping portion, 14, Two draw-in groove, 15, third clamping portion, 16, third through-hole, 17, handpiece, 18, shackle member, the 19, first groove, 20, fourth hole.

Specific embodiment

The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.

In the description of the present invention, it is to be understood that, term " on ", "lower", "center", "inner", "outside", "top", The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore be not considered as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

As shown in Figure 1, the present invention provides a kind of lock, including the first connector 1, the second connector 2, second connection The first through slot 3 is provided on part 2,3 side wall inner surfaces of the first through slot are provided with the first clamping portion, first connector 1 Outer surface corresponds to and is provided with card stupefied 4 at the position of first clamping portion, and it is logical that described first connector, 1 one end is plugged on described first In slot 3 and make first clamping portion and stupefied 4 clamping of the card, the lock of the application can be applied on packing case, Ke Yiyun It used in lid-tray type packing case and clamshell packaging case, can be applied on packing box, as long as two structures are connected Realize locking and opening function, take clamshell packaging case to illustrate in this application: clamshell packaging case be include cabinet And case lid, one end of case lid and the one side wall outer surface of cabinet or inner surface it is hinged, the opposite side of case lid and cabinet hinged place is packet The lock of the application is mounted on the opening of cabinet and case lid i.e. the opposite side of hinged place by the opening of vanning, and realizing will Case lid one end and cabinet one end of packing case connect the function of realizing and packing case is locked and opened, first by the first connection The connection of the wall outer surface of 1 side of part and cabinet, the another side that the first connector 1 is connect with wall box are the first connector 1 Outer surface, connection type can be bonding, may be a fixed connection, ultrasonic bonding or rivet interlacement etc., connect first It is provided with card stupefied 4 on the outer surface of fitting 1, then connect 2 side of the second connector with case lid, connection type can be viscous It connects, may be a fixed connection, ultrasonic bonding, rivet etc. connection type, be provided with the first through slot 3 on the first connector 1, The opening direction card stupefied 4 of one through slot 3, when the first through slot 3 is inserted into 1 one end of the first connector, 3 side wall inner surfaces of the first through slot First clamping portion and stupefied 4 clamping of card are realized and lock cabinet and case lid.

Lock of the invention, as shown in Figure 1, it may also is that the lock on the basis of the technical solution described in front Further include safety pin 5, offers first through hole 6 and the second through-hole 7 in the two side walls of first through slot 3 respectively, described One through-hole 6 is corresponding with 7 position of the second through-hole, corresponds on first connector 1 and is provided with the first card at 6 position of first through hole Hole 8, described 5 one end of safety pin pass through the first through hole 6 and the disposably clamping of the first card hole 8, when the first connector 1 with When the first 3 grafting of through slot, first clamping portion and card stupefied 4 are clamped, at this time first through hole 6, the second through-hole 7 and the first card hole 8 Position is corresponding, and for the first card hole 8 between first through hole 6 and the second through-hole 7, first through hole 6 is opened in 3 side wall appearance of the first through slot Face, one end of safety pin 5 are disposably clamped with after first all insertion across first through hole 6 and the first card hole 8, safety pin 5 The other end protrude from the wall outer surface of the first through slot 3 and destroy safety pin 5 in order to facilitate people and use, one-off card is connected in: When being clamped 5 one end of safety pin and the first card hole 8, only closed to the first connector 1 and the second connector 2 are released grafting System or the clamping relationship for wanting to release the first clamping portion and card stupefied 4, only first destroy safety pin 5, therefore work as the application Lock be applied on packing case, when unpacking people be opened to before discovery safety pin 5 be destroyed, then just illustrating packing case at it Before be opened, can effectively prompt in this way unpack people oneself whether be first opening chest people, ensure that packing case The safety of interior article.

Lock of the invention, as shown in Fig. 2 to 5, it may also is that the lock on the basis of the technical solution described in front Button further includes the first securing plate 9, and 1 one side external surface of the first connector and 9 one side external surface of the first securing plate are detachable Connection, the lock further includes the second securing plate 10, outside 2 one side external surface of the second connector and 10 side of the second securing plate Surface detachable connection, another side external surface of second connector 2 offer the second through-hole 7, citing: connecting when by first Fitting 1 is mounted on the wall box of packing case, after selecting position appropriate, by 1 one side external surface of the first connector and cabinet Wall outer surface is in contact, and 8 opening direction of the first card hole and card stupefied 4 are directed away from cabinet direction, then by the first securing plate 9 One side external surface is in contact with interior, and the first connector 1 is corresponding with the position of the first securing plate 9, the first connector 1 It can be fixed on the side wall of the box body by standard component with the first securing plate 9, standard component can be screw-nut or buckle etc., Or this technical solution can also be that one end of the first connector 1 and 9 one end of the first securing plate are hinged, while pass through standard component again It fixes on the side wall of the box body, then the second connector 2 is mounted on case lid, by 2 one side external surface of the second connector and case The outer surface of lid side wall connects, and makes the second through-hole 7 close to case lid wall outer surface, and the opening of first through hole 6 is towards first Connector 1, then 10 1 side external surface of the second securing plate is in contact with case lid side wall inner surfaces, the second connector 2 and second adds Solid plate 10 is fixed on the side wall of case lid by standard component, can also be by buckle, rivet etc., when case lid is detained to box opening end When conjunction, final first connector, 1 one end is plugged in the first through slot 3 while the first clamping portion is led to stupefied 4 clamping of card, first Hole 6, the first card hole 8 and 7 position of the second through-hole are corresponding, and 5 one end of safety pin is finally passed through first through hole 6 and the first card hole 8 Disposable clamping, in this way, the more fastening for connecting lock with packing case, also makes the structure of lock more firm, work as lock It can be convenient disassembly and replacement when damage, it should be noted that the first connector and the first securing plate be after removal in order to prevent It is easily lost problem, can be hinged by first connector one end and first securing plate one end, when the first connector and first are reinforced When plate is mounted on cabinet, the hinged place of the first connector and the first securing plate is located at box opening end, so that, first connects Fitting and the first securing plate easily facilitate storage, prevent from losing, and the second connector and the second securing plate are in disassembly in order to prevent After the problem of being easily lost, second connector one end and second securing plate one end is hinged, when by the second connector and second plus When solid plate is mounted on the side wall of case lid, the hinged place of the second connector and the second securing plate is located at case lid side wall far from case lid top Plate end.

Lock of the invention, as shown in Fig. 4 to 5, it may also is that described the on the basis of the technical solution described in front 1 side of a connection piece is provided with the first card slot 12, and 9 one side surface of the first securing plate is provided with the second clamping portion 13, described First card slot 12 and 13 position of the second clamping portion correspond, second clamping portion 13 be plugged in the first card slot 12 and with institute State the clamping of the first card slot 12；Second connector, 2 side is provided with the second card slot 14,10 1 side surface of the second securing plate setting There is third clamping portion 15, second card slot 14 is corresponded with 15 position of third clamping portion, 15 grafting of third clamping portion It is clamped in the second card slot 14 and with second card slot 14, dismounting and change and installation when facilitating damage, the first card slot 12 and the The quantity of two draw-in groove 14 can be formulated according to the actual situation.

Lock of the invention, as shown in Fig. 4 to 5, it may also is that described the on the basis of the technical solution described in front Third through-hole 16 is provided in two securing plates 10, the third through-hole 16 is corresponding with 7 position of the second through-hole, and third through-hole 16 is Waste channel, citing: when the second connector 2 is mounted on case lid, the side wall of case lid is located at the second connector 2 and second and reinforces Between plate 10,5 one end of safety pin is passed through into first through hole 6 and is disposably clamped with the first card hole 8, when needing to destroy safety pin 5 When case lid is opened, after the partial destruction that safety pin 5 and the first card hole 8 are clamped, the second through-hole 7 will be passed sequentially through by generating waste material Finally fallen with third through-hole 16, not under the influence of first use, as long as each time replace safety pin 5, in this way, improving lock The utilization rate of button, but while installing, corresponds on packing case and needs to punch at the position of third through-hole 16, falls waste material smoothly.

Lock of the invention, as shown in Fig. 1 to 5, it may also is that the peace on the basis of the technical solution described in front Full pin 5 includes handpiece 17 and shackle member 18, and described 18 one end of shackle member passes through first through hole 6 and first card hole 8 is primary Property clamping, the other end connect with described 17 one end of handpiece by indentation line, and handpiece 17 can be such that unpacking people quickly finds The position of safety pin 5 also facilitates operation, and pull-up handpiece 17 separates handpiece 17 with shackle member 18 when destroying safety pin 5, more Preferably: handpiece 17 is vertically arranged with shackle member 18, prevents handpiece 17 from damaging in this way.

Lock of the invention, as shown in Fig. 1 to 5, it may also is that described the on the basis of the technical solution described in front The first groove 19 is arranged in 1 outer surface of a connection piece, and the handpiece 17 is embedded in first groove 19, first groove 19 are located at the lower section of the first card hole 8, and when shackle member 18 and the clamping of the first card hole 8, handpiece 17 is embedded naturally in the first groove In 19, in this way, effectively preventing handpiece 17 from being damaged by after the shock of external force.

Lock of the invention, as shown in Fig. 1 to 5, it may also is that the hand on the basis of the technical solution described in front 17 outer surface of gripping member is provided with fourth hole 20, facilitates people's pull-up handpiece 17, and people is facilitated to destroy safety pin 5.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (8)

1. a kind of lock, it is characterised in that: including the first connector (1), the second connector (2), on second connector (2) It is provided with the first through slot (3), the first through slot (3) side wall inner surfaces are provided with the first clamping portion, first connector (1) Outer surface, which corresponds to, is provided with that card is stupefied (4), and described first connector (1) one end is plugged on described at the position of first clamping portion In one through slot (3) and it is clamped first clamping portion and the card stupefied (4).

2. lock according to claim 1, it is characterised in that: the lock further includes safety pin (5), first through slot (3) first through hole (6) and the second through-hole (7), the first through hole (6) and the second through-hole are offered in two side walls respectively (7) position is corresponding, corresponds on first connector (1) and is provided with the first card hole (8) at first through hole (6) position, described Safety pin (5) one end passes through the first through hole (6) and first card hole (8) is disposably clamped.

3. lock according to claim 2, it is characterised in that: the lock further includes the first securing plate (9), and described first (9) one side external surface detachable connection of (1) one side external surface of connector and the first securing plate, it is described lock further include second plus Solid plate (10), (2) one side external surface of the second connector and (10) one side external surface detachable connection of the second securing plate, institute Another side external surface for stating the second connector (2) offers the second through-hole (7).

4. lock according to claim 3, it is characterised in that: the first connector (1) side is provided with the first card slot (12), (9) one side surface of the first securing plate is provided with the second clamping portion (13), first card slot (12) and the second clamping Portion (13) position corresponds, second clamping portion (13) be plugged in the first card slot (12) and with first card slot (12) Clamping；Second connector (2) side is provided with the second card slot (14), and (10) one side surface of the second securing plate is provided with third Clamping portion (15), second card slot (14) and third clamping portion (15) position correspond, and the third clamping portion (15) is inserted It connects in the second card slot (14) and is clamped with second card slot (14).

5. lock according to claim 4, it is characterised in that: be provided with third through-hole on second securing plate (10) (16), the third through-hole (16) is corresponding with the second through-hole (7) position.

6. lock according to claim 5, it is characterised in that: the safety pin (5) includes handpiece (17) and shackle member (18), described shackle member (18) one end passes through first through hole (6) and first card hole (8) is disposably clamped, the other end and institute Handpiece (17) one end is stated to connect by indentation line.

7. lock according to claim 6, it is characterised in that: the first groove is arranged in the first connector (1) outer surface (19), the handpiece (17) is embedded in first groove (19).

8. lock according to claim 7, it is characterised in that: handpiece (17) outer surface is provided with fourth hole (20)。