CN2278058Y - Lock for box - Google Patents

Abstract

The utility model relates to a lock in daily household goods. The utility model comprises a body with a containing space, a driving device which is arranged in the containing space and is used for controlling a lock body to move between a first position and a second position from the outer side of the lock body, and a hooking and buckling device arranged in the containing space, wherein, a shifting part which can swing is arranged in the predetermined position of the driving device. The hooking and buckling device can be shifted by the driving device to move between a hooking and buckling position and a release position, so that the hooking and buckling end of the hooking and buckling device can be extended out of the lock body to generate hooking and buckling function, and a containing part connected with the shifting part is arranged in the predetermined position of the hooking and buckling device.

Description

Lock for box

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

Conventional lock set of suitcase generally can be divided into two big classes, and one is that this lock body promptly is and colludes shape, and can be cross-placed on the case class outside corresponding with case lid and fixed; It two is elongated, is positioned at the lockset of central authorities and have one, and is positioned at the snap close at its two ends, and this two snap close can be fastened with the lock hook on the casing that defaults in opposite face.

This kind strip lockset, its structure has a strip body substantially, and a combination lock is arranged at this body center, and pair of catches is located at this body two ends respectively, a pair of clamping piece places this combination lock respectively and respectively between this snap close, and pair of buttons is located at respectively respectively on this snap close.When this lockset was in release conditions, the user can be by pushing respectively this button, and this snap close moves to force respectively, and then open suitcase; When the user by stirring this combination lock, and when making this lockset be in blocking, respectively this clamping piece will be subjected to the locking of this combination lock and can't move, even push respectively this button this moment, also can't promote respectively this snap close, then this suitcase will be in firm closure state.

Above-mentioned this kind lockset, though can reach the block of suitcase and the purpose of case lid locking, it still has the part of needing further improvement: one, the element of this kind lockset and structure are all considerably complicated; Its two because respectively this clamping piece must accurately be arranged at this combination lock with respectively between this snap close, button, thus its must design suitable precision; Its three be unsettled being arranged on the casing owing to cooperate the lock hook of this kind lockset, subject to bump and damage, or scratch user's skin.

The purpose of this utility model is to propose a kind of mainly by body, the Lock for box that drive unit and hook device are formed, and it is not only simple in structure, and required precision is not high, thereby has solved the existing in prior technology problem.

For reaching above-mentioned purpose, the technical scheme that the utility model adopted is that it includes a body with a spatial accommodation; One drive unit is located in this spatial accommodation, and can control it from this body outside and move between one first and one second place, and its predetermined position is provided with the clicking section that can swing; One hook device, placing in this spatial accommodation, is can be subjected to the driving of this drive unit and move between a hook position and an off-position, makes extended this basis of its hook end external, in order to produce the hook effect, its predetermined position is provided with a holding part and is connected with this clicking section; By this, when this drive unit was positioned at this primary importance, this hook device was to be positioned at this off-position; When this drive unit moves to the overhanging hook position of its hook end.

Fig. 1 is that the utility model one preferred embodiment is arranged at the schematic appearance on the suitcase.

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

Fig. 3 is the action schematic diagram of the utility model one preferred embodiment, shows that its hook device system is in the position of snap close.

Fig. 4 is the action schematic diagram of the utility model one preferred embodiment, shows that its hook device is the position that is in release.

Fig. 5 is the three-dimensional exploded view of another preferred embodiment of the utility model.

See also Fig. 1 to Fig. 4, the lock 10 of the utility model one preferred embodiment is to include a body 12, it has a base 22, one case 24 is covered on this base 22, is used to form a spatial accommodation 26 between its two, is arranged in it for each correlated parts of this lock 10; Convex with the limited block 28 of two-phase on this base 22 every preset distance, use for a hook device 16 and place its two movably, this lock 10 is effects that this hook device 16 of mat produces snap close, and the snap close of this hook device 16 or release are then finished by a drive unit 14.

This drive unit 14, has an actuator 30, it is a knob, it is arranged at set appearance mouth 32 inboards of these case 24 end faces, and wear in the joint portion 38 that is embedded in a shifting part 36 with the interlocking portion 34 of its bottom side, this interlocking portion 34 is an embedding post, this joint portion 38 is an embedding hole, these interlocking portion 34 ends also protrude from this shifting part 36 bottom sides, and are subjected to clipping between two spring leafs 40, and this two spring leaf 40 is embedded in the abaculus 41 set on this base 22, when rotating this actuator 30, this shifting part 36 can rotate thereupon synchronously, and can relatively should interlocking portion 34 clipping power by this two spring leaf 40, makes this actuator 30 and shifting part 36 be fixed in the precalculated position; Again, this shifting part 36 has one from clicking section 42 that its periphery extends outwardly, this clicking section 42 is a driving lever, this shifting part 36 is to be placed through in the holding part 46 of this hook device 16 with these clicking section 42 terminal set shifting blocks 44, when rotating this actuator 30, this hook device 16 can be subjected to the pushing of the clicking section 42 of this swing, and these case 24 set breach 48 stretch out or withdraw certainly.

This hook device 16, it is the effect that utilizes two buckle pieces 52 that are hubbed at its receiving member 50 inboards to produce snap close, this receiving member 50 be by a lower plate 54 and a upper plate 56 with five in conjunction with pin 58 corresponding affixed forming, this holding part 46 is a chute, be to dig to be located on this upper plate 56, respectively have a corresponding resistance portion 60 and a hook portion 62 on this buckle piece 52, and respectively be provided with a spring 64 between this buckle piece 52, this spring 64 is to resist in set breach 66 inboards of this buckle piece respectively 52 with its two ends, when respectively this buckle piece 52 is not stressed, its two front end be mutually against; By this, when this hook device 16 is stirred by this drive unit 14 and when stretching out this breach 48 because respectively the resistance portion 60 of this buckle piece 52 is subjected to stopping of these breach 48 2 lateral margins, make respectively this buckle piece 52 outwardly lateral deviation change, and respectively this hook portion 62 stretches out.

Cooperation by above-mentioned each member, as Fig. 1 and shown in Figure 3, this lock 10 is block 72 openends that are installed in a suitcase 70, when this locks 10 snap closes, be to stretch in the set lockhole 76 of the case lid 74 of this suitcase 70 with these hook device 16 front ends, and utilize respectively that these buckle piece 52 hook portions 62 are buckled in the medial margin of this lockhole 76, and this suitcase 70 can't be opened.

When opening this suitcase 70, be that this actuator 30 is turned clockwise, as shown in Figure 4, then this hook device 16 can be subjected to stirring of this shifting part 36 and towards these body 12 medial movement, and when this hook device 16 moves, because respectively the hook portion 62 of this buckle piece 52 is subjected to stopping of these breach 48 lateral borders, add the elastic force effect of this spring 64, make each inwards deflection of buckle piece 52, and each hook portion 62 is contained in this receiving member 50 inboards, this hook device 16 is successfully regained in this spatial accommodation 26, and thus, this suitcase 70 can be opened.

In addition, please consult shown in Figure 5 again, the lock 80 of another preferred embodiment of the utility model, its structure is locked 10 identical with this substantially, main difference is that the actuator 84 of its drive unit 82 is a push button, these actuator 84 bottom sides also convex with a guide end 86, it is a projection, in order to be placed through in the guidance part set on the shifting part 88 90, this guidance part 90 is a guide groove, these guide end 86 ends also protrude from this shifting part 88 bottom sides, and between the crooked dorsad spring leaf 92 that is provided with of two-phase, again, this shifting part 88 is that mat is hubbed on the set articulated section 98 of base 96 at set junction surface 94 on it, and this junction surface 94 is hubbed on the set articulated section 98 of base 96, this drive unit 82 is the linear reciprocating motions that utilize this actuator 84, make this guide end 86 in this guidance part 90, slide, and force this shifting part 88 rotations, reach the feature and the effect of this lock 10 as described above.

What must one carry is, in the utility model except utilizing this two spring leaf to make this drive unit location, be installed on outside hook or the off-position in order to fix this hook, also can in this body, install conventional lockset or locking bolt, with this hook device location, make the snap action of this hook device firm more.

In sum, Lock for box provided by the present invention, the drive unit that it utilizes this actuator and shifting part to form is stirred this hook device, and make it stretch out or the lockset inboard of withdrawing, reach purpose with suitcase snap close or release, it does not only need the cooperation of conventional lock hook, and member is simple, precision requirement is not high, really is invention cleverly.

Claims (20)

1. Lock for box is characterized in that it includes:

One has the body of a spatial accommodation;

One drive unit is arranged in this spatial accommodation and can it moves between one first and one second place from this body outside control, and its predetermined position is provided with the clicking section that can swing;

One hook device places in this spatial accommodation, and it can be subjected to stirring of this drive unit and move between a hook position and an off-position, makes extended this basis of its hook end external, produces hook thus, and its predetermined position is provided with a holding part and is connected with this clicking section;

2. according to the said Lock for box of claim 1, it is characterized in that said body, it has a base, and a case is covered on this base.

3. according to the said Lock for box of claim 2, it is characterized in that said case, which is provided with one and hold mouth that one breach is located at this case one side.

4. according to the said Lock for box of claim 2, it is characterized in that said base, which is provided with two limited blocks of being separated by preset distance.

5. according to the said Lock for box of claim 1, it is characterized in that said drive unit, it has a shifting part, and this clicking section is to be located at this shifting part one end.

6. according to the said Lock for box of claim 5, it is characterized in that said clicking section, it is a driving lever, and this driving lever end also is convexly equipped with a shifting block.

7. according to the said Lock for box of claim 5, it is characterized in that said shifting part is provided with a joint portion.

8. according to the said Lock for box of claim 1, it is characterized in that said drive unit, it has an actuator, and an interlocking portion is located at this actuator one side.

9. according to the said Lock for box of claim 7, it is characterized in that said joint portion is an embedding hole, this interlocking portion one embedding post, this interlocking portion wears to be embedded in this inboard, joint portion, and protrudes from the outer predetermined length of this shifting part.

10. according to the said Lock for box of claim 8, it is characterized in that said actuator, it is a knob, is the appearance mouth inboard that places this case, and the one end also protrudes from outside this case.

11. according to the said Lock for box of claim 1, it is characterized in that said drive unit, it includes two spring leafs, respectively this spring leaf is to be located at respectively between this abaculus in the mode that is parallel to each other, and this interlocking portion end is folded between this two spring leaf.

12., it is characterized in that said base according to the said Lock for box of claim 2, which is provided with two limited blocks of being separated by preset distance, this base one end is located in an articulated section, and four abaculus are convexly set in this articulated section one side.

13. according to the said Lock for box of claim 7, it is characterized in that said shifting part, it is provided with a junction surface.

14. according to the said Lock for box of claim 8, it is characterized in that said drive unit, it has an actuator, a guide end is located at this actuator predetermined position.

15. according to the said Lock for box of claim 13, it is characterized in that said junction surface, it is a pivot hole, the articulated section of this base is a pivot seat, makes shifting part be hubbed at this articulated section end with this junction surface.

16. according to the said Lock for box of claim 14, it is characterized in that said guidance part, it is a guide groove, this guide end is one to be arranged in the projection of this guide groove inboard, and it is to protrude from the outer predetermined length of this shifting part.

17., it is characterized in that said actuator is a push button according to the said Lock for box of claim 14, be the appearance mouth inboard that places this case, the one end also protrudes from outside this case.

18. according to the said Lock for box of claim 14, it is characterized in that said drive unit, it includes two spring leafs, this two spring leaf is to be located at respectively between this abaculus in opposing mode to bending, and this guide end end is between this two spring leaf.

19. according to the said Lock for box of claim 1, it is characterized in that said hook device, it has a receiving member, but at least one buckle piece elasticity is located at this receiving member inboard pivotally, this holding part is to be located on this receiving member.

20. according to the said Lock for box of claim 19, it is characterized in that said holding part, it is to use shifting block for this driving lever to be arranged at wherein chute.

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