CN2165195Y

CN2165195Y - Suitcase lock

Info

Publication number: CN2165195Y
Application number: CN 93222740
Authority: CN
Inventors: 江枝昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-20
Filing date: 1993-08-20
Publication date: 1994-05-18
Anticipated expiration: 2003-08-20

Abstract

The utility model relates to a suitcase lock which comprises a locking casing, a locking element, a sliding element, etc. The utility model is characterized in that inner of a suitcase body is provided with a partition plate, and a suitcase frame is divided into a left gap and a right gap; a priming element is placed on the left gap, and the right end of the bottom surface of the priming element is provided with a buckling body. The upper part of the locking element which is placed on the right gap is provided with a hole groove which can accommodate the locking element, and the left end is provided with a clamping body and a connecting rod which is fixedly connected with the locking element. The upper end of the connecting rod is hinged with the suitcase frame, and the lower end is hinged with the sliding element. The bottom surface of the sliding element is provided with a hook groove. The operation of the locking element is controlled by the priming element because the priming element and the locking element are divided into two independent elements. The utility model can only move by a linear mode, and can not drum against fingers.

Description

Suitcase lock

A kind of suitcase lockset is used for the locking of case and bag such as suitcase, belongs to the case and bag accessory.

Present existing suitcase lockset, mainly be with pegging graft with the sliding shoe in an elbow arm connecting rod and the bottom lock housing between top lock housing and bottom lock housing, and cooperate one can push latch hook, make when the top lock housing pressed, this elbow arm connecting rod can move sliding shoe and compression spring thereafter with linear fashion backward, and makes latch hook block lock housing bottom surface, bottom.And when pushing latch hook when making it break away from outside lock housing bottom surface, this sliding shoe can move forward with linear fashion by the elastic restoring force of the spring at its rear, and drives elbow arm connecting rod and order about the upwards swing of top lock housing, to realize unlocking action.Because unblanking in the above-mentioned suitcase lockset swung with the top lock housing when unblanking with pushing latch hook because of being fixed on the lock housing of top, unblanking to take place often because the hand of pushing latch hook has little time to hide and hit bitterly like this, or even the situation of wounding.

The purpose of this utility model is a kind of suitcase lockset of invention, and is safe and reliable when unblanking, the situation that can not hit finger.

Structure of the present utility model as shown in Figure 1, it is by the lock housing of being made up of box frame 20 and box body 10, priming part 40, closure 50, latch fitting 70, sliding part 80, connecting rod 60, it is characterized in that: there is a medium altitude chamber 12 box body 10 inside, there is a through hole 11 side of its box body 10, these box frame 20 bottom surface lower edge left ends are provided with a top board 32, central authorities are provided with a demarcation strip 22, right-hand member is provided with a plate washer 23, two breach 26 about demarcation strip 22 is divided into box frame 20,27, priming part 40 is put on the left breach 26 in the box frame 20, its right-hand end has a retaining fit 43, the bottom surface right-hand member has a buckling body 46, one hollow breach 101 is arranged in the middle of the buckling body 46, an elastic component 91 is placed in these priming part 40 bottoms, has a hole slot 54 that can hold latch fitting 70 on the closure 50, the left end of its bottom surface is extended with an engaging body 52 downward vertically, one connecting rod 60 is arranged, and it and closure 50 are affixed, and upper end and box frame 20 are hinged, lower end and sliding part 80 are hinged, sliding part 80 is arranged, and its bottom surface is provided with a hook groove 86, and an elastic component 92 is arranged, one end peaks at sliding part 80, another part peaks on the demarcation strip 22, and latch fitting 70 has a lock shaft 74, and the tail end of lock shaft 74 has non-circular post 75.

Accompanying drawing 1 is the STRUCTURE DECOMPOSITION schematic diagram of a preferred embodiment structure of the utility model.

Accompanying drawing 2 is loaded on the schematic diagram of suitcase for the utility model.

Accompanying drawing 3 is in the schematic diagram of locked position of coupler for preferred embodiment of the utility model.

Accompanying drawing 4 is in the schematic diagram of enable possition for preferred embodiment of the utility model.

Accompanying drawing 5 is the schematic diagram of blocking for preferred embodiment latch fitting 20 of the utility model.

Accompanying drawing 6 is the schematic diagram of opening for preferred embodiment latch fitting 20 of the utility model.

The utility model is a lock-shell structure of being made up of box body 10 and box frame 20 that is fixed in case and bag outer rims such as suitcase.There is a medium altitude chamber 12 box body 10 inside, and its side has a through hole 11.This through hole 11 can insert for the latch hook 3 that is fixed on the case lid 2.These box body 10 upper ends and box frame 20 Joints.The central authorities of box frame 20 are provided with a demarcation strip 22, and the lower edge left end is provided with a top board 32, and the lower edge right-hand member is provided with a baffle plate 23, and demarcation strip 22 is divided into left and right two breach 26,27 with box frame 20, and priming part 40 is put on the left breach 26 in the box frame 20.The right-hand end of box frame 20 has a retaining fit 43.These priming part 40 bottom surface right-hand members have a buckling body 46.Buckling body 46 extend in the medium altitude chamber 12.One hollow breach 101 is arranged on buckling body 46, place an elastic component 91 in priming part 40 bottoms.One end of elastic component 91 peaks at the face that presses 49 of priming part 40 bottom surfaces, and the other end peaks at the top trigger 32 in the box frame 20.By the elastic restoring force effect of elastic component 91, make priming part 40 after moved by the external force effect, as long as disappearing, external force just still can set back.Closure 50 is arranged, be positioned on the right breach 27 of box frame 20, and a hole slot 54 that can hold latch fitting 70 is arranged.Extend to form an engaging body 52 downward vertically at the bottom surface of closure 50 left end, in order to priming part 40 on retaining component 43 fasten, make closure 50 remain on buckling state.One connecting rod 60 is arranged, and it and closure 50 are affixed, and upper end and box frame 20 are hinged, and lower end and sliding part 80 are hinged.Between the demarcation strip 22 of box frame 20 bottom surfaces and baffle plate 23 sliding part 80 is arranged, its bottom surface is provided with a hook groove 86.This hook groove is in order to cooperate the latch hook 3 on the case lid to realize locking and breakdown action.When sliding part 80 slides the edge that makes hook groove 86 and latch hook 3 when hooking together, casing promptly is closed.And after sliding part 80 moves, make latch hook break away from hook groove 86 edges and when being in the middle of the hook groove 86, case lid just can be opened.One elastic component 92 is arranged, and its end peaks at sliding part 80, and the other end peaks on the demarcation strip 22.By the effect of elastic body 92, making sliding part 80 peacetime states is the opening that is in right-hand member.Latch fitting 70 is arranged, and it inserts in the hole slot 54 of closure 50.This latch fitting 70 has a lock shaft 74, and the afterbody of lock shaft 74 has a non-wholecircle jack-post 75.When closure 50 was fastened on box frame 20, this non-wholecircle jack-post 75 inserted in the hollow breach 101 of buckling piece 46 on the priming part 40.When non-wholecircle jack-post 75 is rotated certain angle, will block priming part 40, make it can't be, to reach the effect that locking the utility model is not unlocked by priming.And when non-wholecircle jack-post turns to another angle position, it will not influence moving of priming part 40.

Action of the present utility model is as follows:

When pressing closure 50, closure 50 by hinged with it connecting rod 60 drive sliding parts 80 left straight line move to locked position of coupler.At this moment, the hook groove 86 on the sliding part 80 combines with the latch hook 3 that is extend into medium altitude chamber 12 by the through hole on the box body 10 11 case lid 3 is pinned, as shown in Figure 3.When sliding part 80 is in position, left side locked position of coupler, though elastic component 92 is compressed, elastic body 92 has the tension force that sliding part 80 is moved right, but because the engaging body 52 on the closure 50 is blocked and can't upwards open by the retaining zoarium 43 on the priming part 40, effect by connecting rod 60 also makes sliding part 80 move right, thereby maintains the lock status.And after being moved to the left certain distance with hand propelled priming part 40, engage body 52 disengagings on retaining on the priming part 40 fit 43 and the closure 50, under the effect of elastic body 91 elastic forces, closure 50 upwards opens, the enable possition and sliding part 80 also moves right under the effect of the effect of connecting rod 60 and elastic body 92, case lid 3 can be opened, as shown in Figure 4.

Fasten downwards when being in blocking at closure 50, the non-wholecircle jack-post 75 of lock shaft 74 afterbodys of the latch fitting 70 on closure 50 is inserted in the hollow breach 101 of buckling body 46 of priming part 40.This latch fitting 70 can be reversed by a specific key.After reversing certain angle, the major diameter direction of promptly non-wholecircle jack-post 75 and the moving direction one of priming part 40 to, hook plate 45 is stopped and can't move, reach the purpose of locking, as shown in Figure 5.And with the lock shaft 74 of key twist-lock feature 70 to the another location, the minor axis direction of promptly non-wholecircle jack-post 75 and the moving direction one of priming part 40 to, increased the distance that jack-post 75 arrives hook plate 45.Thereby priming part 40 can move right under the effect of hand and open required distance, thereby reaches the purpose of release, as shown in Figure 6.

Because the utility model is divided into independently two parts with priming part and closure, and the action that comes the control lock component with the priming part.When opening, the priming part does not only swing up and down with closure for straight line moves, thereby can attack not arrive finger, has stopped to hit pain and the hidden danger of wounding finger.

In the utility model, connecting rod 60 can be by curved bar 61 and straight-bar 62 hinged forming, and an end and the box frame 20 of curved bar 61 are hinged, and the other end and closure 50 are affixed.Hinged with the other end and the sliding part 80 of the hinged straight-bar 62 of curved bar 61.

Box frame 20 can have a pair of rail plate 28 in the utility model, is separated with certain width, by the demarcation strip 22 parallel baffle plates 23 that extend to, forms a rail groove 25 between its two rails plate 28 to the right.And the end face of sliding part 80 is provided with a raised line 82 along its length direction, and raised line 82 is placed in this rail groove 25, and sliding part 80 can only be moved as straight line along rail groove 25.

In the utility model, can be provided with a cladding plate 21, cladding plate 21 can be the Qian font, upwards be nested in the bottom surface of box frame 20, sliding part 80 can be wrapped between cladding plate 21 and the box frame 20 and make it can not fall to take off, and has a plate hole 38 can be for the latch hook on the case lid 23 inserts to cooperate with hook groove 86 on the sliding part 80 on the cladding plate 21 that can have.

The utility model can be provided with a link piece 41 at box frame 20 bottom left ends, and it and priming part 40 are affixed, can block elastic body 91 unlikely dropping with it.

Buckling body 46 in the utility model can be made up of a pair of guide plate 44 and hook plate 45, and its central authorities form a breach 101.It can be stretched under the closure 50.

Elastic body 91 in the utility model and 92 can be the stage clip by the spring steel wire coiling, also can be the cylinder of being made by elastomeric material.

In the latch fitting 70 in the utility model, the non-circular post 75 that the tail end of lock shaft 74 has can be the semicircular pillar body.

Claims

1, a kind of suitcase lockset, it has the lock housing of being made up of box frame (20) and box body (10), priming part (40), closure (50), latch fitting (70), sliding part (80), connecting rod (60), it is characterized in that: there is a medium altitude chamber (12) box body (10) inside, there is a through hole (11) side of its box body (10), this box frame (20) bottom surface lower edge left end is provided with a top board (32), central authorities are provided with a demarcation strip (22), right-hand member is provided with a plate washer (23), two breach (26) about demarcation strip (22) is divided into box frame (20), (27), priming part (40) is put on the left breach (26) in the box frame (20), its right-hand end has a retaining fit (43), the bottom surface right-hand member has a buckling body (46), one hollow breach (101) is arranged in the middle of the buckling body (46), an elastic component (91) is placed in this priming part (40) bottom, has a hole slot (54) that can hold latch fitting (70) on the closure (50), the left end of its bottom surface is extended with an engaging body (52) downward vertically, one connecting rod (60) is arranged, it and closure (50) are affixed, the upper end is hinged with box frame (20), lower end and sliding part (80) are hinged, sliding part (80) is arranged, its bottom surface is provided with a hook groove (86), one elastic component (92) is arranged, one end peaks at sliding part (80), another part peaks on the demarcation strip (22), and latch fitting (70) has a lock shaft (74), and the tail end of lock shaft (74) has non-circular post (75).

2, suitcase lockset as claimed in claim 1 is characterized in that: connecting rod (60) is by curved bar (61) and hinged the forming of straight-bar (62), and an end of curved bar (61) and box frame (20) are hinged, and the other end and closure (50) are affixed.Hinged with the other end and the sliding part (80) of the hinged straight-bar (62) of curved bar (61).

3, suitcase lockset as claimed in claim 2, it is characterized in that: box frame (20) has a pair of rail plate (28), form a rail groove (25) between its two rails plate (28), and the end face of sliding part (80) is provided with a raised line (82) along its length direction, and raised line (82) is placed in this rail groove 25) in.

4, as claim 1,2 or 3 described suitcase locksets, it is characterized in that: be provided with a cladding plate (21), on the cladding plate (21) plate hole (38) arranged.

5, as claim 1,2 or 3 described suitcase locksets, it is characterized in that: at box frame (20) bottom left end one link piece (41) is set, it and priming part (40) are affixed.

6, suitcase lockset as claimed in claim 1 is characterized in that: buckling body (46) can be made up of a pair of guide plate (44) and hook plate (45), and its central authorities form a breach (101).