CN2311587Y

CN2311587Y - Lockset for boxes and chests or the like

Info

Publication number: CN2311587Y
Application number: CN 96244585
Authority: CN
Inventors: 江枝昌
Original assignee: ZHONGSHAN HUANGGUAN LEATHER-ARTICLE Co Ltd
Current assignee: ZHONGSHAN HUANGGUAN LEATHER-ARTICLE Co Ltd
Priority date: 1996-12-05
Filing date: 1996-12-05
Publication date: 1999-03-24
Anticipated expiration: 2006-12-05

Abstract

The utility model relates to a suitcase lock in items in daily use. The utility model comprises a casing structure, a drive device and a locking device, wherein, the inner side of the casing structure is provided with a containing space; the drive device is arranged on the casing structure and is provided with a priming element and a covering element, which can be mutually clamped, the priming element can be controlled by the outer side of the lock to elastically move along the axial direction, the covering element is pivoted with one end of the casing structure and can be elastically rotated in a pivoting way between a first position and a second position, and the covering element is provided with a pushing and extruding end; the locking device is arranged in the containing space and can be pushed and extruded by the pushing and extruding end of the covering element so as to move between a locking buckle and a release position, and a hooking and buckling sheet which can be elastically rotated is arranged in the locking device.

Description

Lock for box

The utility model relates to a kind of suitcase lock in the daily living article, refers in particular to a kind of Lock for box.

Common lock set of suitcase is the block opening ora terminalis that is arranged at a suitcase, and this outside, lockset bottom also is provided with a lockhole, and the case lid openend of this suitcase is then to being provided with a latch hook by lockhole.Desire is with this block and the involutory sealing of case lid during with this suitcase locking, and this latch hook is stretched in this lockhole, by in this lockset movably the blocking element this latch hook blocking and is finished the action of this suitcase of snap close.

Above-mentioned this kind lockset is the cooperation by this latch hook, begins to reach the purpose with this suitcase snap close, in other words, this latch hook is the element for necessity, still, because this latch hook is unsettled setting, therefore, very be vulnerable to the bump of external force and be out of shape or damage, even scratch user's skin accidentally.

The purpose of this utility model is to propose a kind of Lock for box of mainly being made up of a shell mechanism, a drive unit and a locker, and it is simple in structure, has avoided the structure of latch hook, thereby has solved the existing in prior technology problem.

For reaching above-mentioned purpose, the technical scheme that the utility model adopted is: a kind of Lock for box is provided, and it includes a shell mechanism, and its inboard has a spatial accommodation; One drive unit, place on this shell mechanism, have a priming part and that can be fastened and cover part, this priming part can be by this lockset outside control along its axial elasticity displacement, this covers part and is hubbed at this shell mechanism one end, and can be between one first and one second place elasticity pivot, and this covers part and is provided with one and pushes end; One locker, place in this spatial accommodation, can be subjected to this to cover that part is pushed pushing of end and between a snap close and an off-position, move, but be provided with the buckle piece of at least one elasticity rotation in it, when being positioned at this snap close position, produce the action of snap close by it when this locker; By this, when this covers part when being positioned at this primary importance, be the unlatching that is predetermined angular with this shell mechanism, this locker is positioned at this off-position; Be covered on this shell mechanism when this covers part, and be positioned at this second place, and when being fastened with this priming part, this locker is to be positioned at the overhanging snap close position of its buckle piece one end.

Fig. 1 is installed in the schematic appearance of a suitcase for the utility model one preferred embodiment.

Fig. 2 is the three-dimensional exploded view of the utility model one preferred embodiment.

Fig. 3 is the inversion exploded view of the priming part of the utility model one preferred embodiment.

Fig. 4 and Fig. 6 are the action schematic diagram of the utility model one preferred embodiment.

Fig. 5 and Fig. 7 are the action schematic diagram of the utility model one preferred embodiment, show that it is in the state of release.

See also Fig. 1 to Fig. 3, the utility model one preferred embodiment Lock for box 10, it includes a shell mechanism 12, this shell mechanism 12 is by a box body 22 and a box frame 24, admittedly form with four screws, 26 spiral shells, then define a spatial accommodation 28 between the two in it, use for a locker 16 and place in it, this lockset 10 is effects that this locker 16 of mat produces snap close, 16 of this lockers are by a driving that is arranged at the drive unit 14 on the appearance mouth 30 of this box frame 24, and can stretch out or withdraw from the set breach 32 in these box body 22 front sides.

This drive unit 14 has one and is hubbed at by a pivot pin 34 and covers part 36 on this box frame 24, and a priming part 38 that can cover part 36 mutual inlay cards with this; This cover part 36 bottoms be provided with one down push 40 pairs at end should the set groove 42 in box body 22 bottom sides, this pushes end 40 is projections, and it has an arc bearing surface 44, this locker 16 is to place on this groove 42, and be connected to set resistance piece 46 front ends on these both sides, groove 42 rear end with its rear side, and can be subjected to pushing of this bearing surface 44 of pushing end 40, stretch out towards these breach 32 outsides; Please cooperate and consult Fig. 3, this priming part 38 is to be formed admittedly with two-screw 52 spiral shells by a upper plate 48 and a lower plate 50, these upper plate 48 bottom sides are provided with the rank portion 53 of a predetermined thickness, these rank portion 53 right-hand members have two rectangular strips that extend in parallel mutually 54, in order to the two forms a pod 56 at it, this upper plate 48 is that to be placed in conduit set on this box frame 24 58 with this two rectangular strip 54 inboard and be covered on this appearances mouth 30, and be provided with a spring 60 between this pod 56 and this conduit 58 inner edge right-hand members, so that this priming part 38 is not when being subjected to external force, perseverance remains in the position that is connected to inboard set limited block 62 right-hand members of this appearance mouthfuls 30 with these rank portion 54 left ends; In addition, these priming part 38 left ends more are provided with a retaining system portion 64 that extends outwardly from these rank portion 54 left sides, in order to cover the set fastening part of part 36 right-hand members 66 mutual inlay cards with this; This cover part 36 bottom sides and be provided with 68 pairs of shrinkage pools should box body 22 set bearings 70 so that the two is provided with a spring 72 in it, make this cover part 36 when not being subjected to these priming part 38 blockings, perseverance remains in one and is the unlatching of predetermined angular with this box frame 24.

This locker 16, be suppressed on this box body 22 by these box frame 24 inboard two set press strips 73, has a receiving member 74, be by a upper plate 76 and a lower plate 78 with three in conjunction with pin 80 affixed forming, this lower plate bottom side, 78 rear end also is provided with a catch 82 and is positioned at this groove 42, when this locker 16 is not subjected to the driving of this drive unit 14, is the tension force effect that mat one is arranged at the spring 84 of 82 of these groove 42 front end inner edges and this catch, and remains in this spatial accommodation 28; Two buckle pieces 86 are by respectively being hubbed at relatively between this upper and

lower plate

76,78 in conjunction with pin 80, respectively these buckle piece 86 rear ends are provided with a resistance portion 88, it is corresponding with this resistance portion 88 that front end is provided with a hook portion 90, and respectively more dig on this buckle piece 86 and be provided with an arc-shaped slot 92, place its inboard for set block 94 on this lower plate 78, use for two springs 96 and be located at respectively respectively between this block 94 and slotted eye 92 inner edges, with so that when respectively this buckle piece 86 is not subjected to external force, be to be positioned at respectively should resistance portion 88 to stretch out in the position in the outside.

In addition, more include in the through hole 101 that a locking bolt 100 rotatably is arranged in this priming part 38, and place set hole clipping 104 inboards of this box body 22 with the set semicircle fixture block 102 in its bottom; When this locking bolt 100 resisted in this hole clipping 104 inner edge right-hand members with its fixture block 102, this priming part 38 promptly can't move towards the right side, and can not break away from the state that covers part 36 mutual inlay cards with this, and then this lockset 10 is to be in blocking; Otherwise with these locking bolt 100 Rotate 180 degree, then this priming part 38 can move towards the right side by a key (not shown), and this lockset 10 can be opened.

Composition by above-mentioned respectively this member, as shown in Figure 1, this lockset 10 is block 112 openends that are arranged at a suitcase 110,114 pairs of the case lids of this suitcase 110 should locker 16 the position then be provided with a lockhole 116, use for this lockset 10 and can be buckled in this lockhole 116 medial margins by respectively this buckle piece 86 of this locker 16, and with these suitcase 110 lockings.

During use, cover part 36 when pressing this, it can push this retaining system portion 64 by this fastening part 66, this priming part 38 is moved towards the right side, and cover after part 36 is covered on this box frame 24 fully in this, this priming part 38 is moved towards the left side by the tension force effect of this spring 60 promptly, makes this retaining system portion 64 be embedded in this fastening part 66 tops, and this covers part 36 and promptly can't dig up; And cover when part 36 moves in this, it utilizes this to push the action that end 40 inserts this groove 42, this locker 16 is released towards these breach 32 outsides, and when this locker 16 moves, because respectively the resistance portion 88 of this buckle piece 86 is subjected to stopping of these breach 32 lateral margins, will make respectively this buckle piece 86 lateral deviation commentaries on classics outwardly, order respectively this hook portion 90 stretches out in the outside, in order to these suitcase 110 lockings, as Fig. 4 and shown in Figure 6.

When desire is opened this suitcase 110, be that this priming part 38 is promoted towards the right side, behind the state of these retaining system portion 64 disengagings and these fastening part 66 mutual embeddings, this covers part 36 and can be subjected to the elastic force effect of this spring 72 and dig up, then this locker 16 is owing to no longer be subjected to this to push the resistance of end 40, can be subjected to the tension force effect of this spring 84 and regain this lockset 10 inboards, respectively this buckle piece 86 is influenced generation deflection by its inboard spring 96 elastic force simultaneously, and will be respectively these hook portion 90 these locker 16 inboards of withdrawal, thus, this suitcase 110 can be opened, as Fig. 5 and shown in Figure 7.

In sum, the utility model provides a locker of being located at the lockset inboard, driving by this drive unit, can reach purpose with the suitcase locking, cooperate with it and needn't latch hook be set in addition as the palpus of routine, do not have the conventional shortcoming that is produced certainly, edge is, the utility model is honest to be a design cleverly, meets the important document of utility model.

Claims

1. a Lock for box is arranged at one case shell opener end of suitcase, it is characterized in that it includes:

One shell mechanism, its inboard has a spatial accommodation;

One drive unit, place on this shell mechanism, have a priming part and that can be fastened and cover part, this priming part can be moved along its axial elasticity by this lockset outside control, this covers part and is hubbed at this shell mechanism one end, and can be between first and second position elasticity pivot, and this covers part and is provided with one and pushes end;

One locker places in this spatial accommodation, can be subjected to this to cover part and push end and push and move between a snap close and an off-position, but be provided with the buckle piece of at least one elasticity rotation in it.

2. according to the said Lock for box of claim 1, it is characterized in that said shell mechanism, it is made up of a box body and a box frame.

3. according to the said Lock for box of claim 2, it is characterized in that said box body, its side is provided with a breach.

4. according to the said Lock for box of claim 2, it is characterized in that said box frame, its central authorities have one and hold mouth.

5. according to the said Lock for box of claim 4, it is characterized in that said box frame, the one end is provided with a conduit and is connected with this appearance mouth.

6. according to the said Lock for box of claim 1, it is characterized in that said housing, within it side include a spring between box body inboard and this cover between the part.

7. according to the said Lock for box of claim 1, it is characterized in that the said part that covers, the one end is provided with a fastening part, and this priming part covers one of part end with respect to this and is provided with a retaining system portion.

8. according to the said Lock for box of claim 5, it is characterized in that said priming part, it is made up of a upper plate and a lower plate, and this upper plate bottom side is provided with the rank portion of a predetermined thickness, this rank portion one end offers the relatively conduit of this box frame of a pod, and this spring is between it between the two.

9. according to the said Lock for box of claim 1, it is characterized in that said box body, its bottom side is provided with a groove, and this groove is to be positioned at this locker bottom side.

10. according to the said Lock for box of claim 9, it is characterized in that said groove, respectively be provided with one on the one end both side edges and resist piece.

11. according to the said Lock for box of claim 10, it is characterized in that the said part that covers, the one side is provided with a usefulness and covers part for this and insert in this groove with it and recessed of promoting this locker, is this and pushes end.

12. according to the said Lock for box of claim 11, it is characterized in that the said end of pushing, it is corresponding to this locker one end with one arc bearing surface.

13. according to the said Lock for box of claim 1, it is characterized in that said box frame, its appearance mouth inner edge is provided with the limited block in order to the mobile route that limits this priming part.

14. according to the said Lock for box of claim 6, it is characterized in that said box body, its inboard bottom is provided with a bearing, this cover part one side relatively this bearing be provided with a usefulness and place shrinkage pool between this bearing and the shrinkage pool for this spring.

15. according to the said Lock for box of claim 13, it is characterized in that said box frame, have more at least one on it up in order to prevent that the press strip that this locker is deviate from is overlapped between this appearance mouthful two medial margins.

16. according to the said Lock for box of claim 1, it is characterized in that said locker, its bottom is provided with a catch, this catch is to be positioned at this groove, and a spring places between this catch and the groove inboard.

17. according to the said Lock for box of claim 16, it is characterized in that said locker, it has a receiving member, two these buckle pieces are hubbed at this receiving member inboard.

18. according to the said Lock for box of claim 17, it is characterized in that said receiving member, it has a upper plate and a lower plate of corresponding and the preset distance of being separated by.

19. according to the said Lock for box of claim 1, it is characterized in that said each buckle piece, the one end is provided with a resistance portion, it is corresponding with this resistance portion that other end is provided with a hook portion.

20., it is characterized in that said each buckle piece according to the said Lock for box of claim 19, offer a slotted eye on it, this lower plate is provided with two blocks and lays respectively at respectively in this hole, and two springs are located at respectively respectively between this block and slotted eye inwall.

21., it is characterized in that said priming part according to the said Lock for box of claim 1, be equipped with a locking bolt in its precalculated position, a fixture block is convexly set in this locking bolt one end, and places the set hole clipping inboard of this box body.