CN216543249U - Lock catch of tool box - Google Patents

Abstract

The utility model discloses a lock catch of a tool box, which comprises a box and a box cover, wherein the box and the box cover are hinged with each other, the outer wall of the box is provided with a box body lock catch and a combined lock catch, the box body lock catch and the combined lock catch are hinged on the box through the same pin shaft, the outer wall of the box cover is provided with a buckle rib, and the box body lock catch and the buckle rib are buckled with each other. When the tool box is used, the combined lock catch can be used as a handle and a hanging plate, the functions are various, the using effect is good, and in addition, the combined lock catch and the box body lock catch are installed on the box through a pin shaft, so that the structural design is reasonable, and the structure is compact.

Description

Lock catch of tool box

The technical field is as follows:

the utility model relates to a lock catch of a tool box.

The background art comprises the following steps:

the lock catch and the handle on the existing tool box are respectively arranged at two ends of the box body, the handle and the lock catch need to be installed through two pin shafts, and the occupied external space is large, so that the prior art is necessarily improved to overcome the defects of the prior art.

The utility model content is as follows:

the present invention provides a lock for a tool box to solve the above problems of the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides a hasp of toolbox, the toolbox includes case and case lid, case and case lid are articulated each other, are equipped with box hasp and combination hasp on the outer wall of case, the box hasp articulates on the case through same root round pin axle with the combination hasp, is equipped with on the outer wall of case lid and detains the muscle, the box hasp with detain muscle looks lock joint.

Furthermore, be equipped with two first cylinders on the combination hasp, be equipped with two second cylinders on the box hasp, be equipped with a third cylinder on the case, two first cylinder cards are in the third cylindrical outside, and two second cylinder cards wear to establish a round pin axle in two first cylindrical outsides, on first cylinder, second cylinder and third cylinder, articulate the box hasp on the case with the combination hasp.

Furthermore, the inner end face of the top end of the box lock catch is rolled inwards to form a buckle lug, and the buckle lug is clamped on the buckle rib.

Furthermore, a hanging hole is formed in the combined lock catch.

The utility model has the following beneficial effects:

the box hasp sets up the one end at the toolbox with the combination hasp, and through a round pin axle installation, and when the toolbox used, the combination hasp can regard as handle and link plate, and the function is various, excellent in use effect, and combination hasp and box hasp install on the box through a round pin axle in addition, and structural design is reasonable, compact structure. Tool case is when stacking, through the mutual lock joint of combination hasp between the upper and lower floor tool case body, convenient storage. The hasp is the design of double-deck primary and secondary knot, and double-deck share axle is fixed in the toolbox lower floor, and wherein little interior knot (being the box hasp) is used for fixed case lid, and outer knot (being the combination hasp) detains the lower bottom of a toolbox above in when the multilayer superposes, realizes the multilayer function of superposing, if need not superpose, when using as an independent box, aircraft hole (being the hanging hole) that detains outward have the couple function, can hang this toolbox on the exhibition frame alone. The function is various, excellent in use effect, and structural design is reasonable, compact structure.

Description of the drawings:

FIG. 1 is a block diagram of the present invention.

Fig. 2 is a block diagram of the present invention latch on a tool box.

Fig. 3 is a structural view of the combined lock catch of the present invention for fastening two tool boxes.

The specific implementation mode is as follows:

the utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the tool box of the present invention includes a box 131 and a box cover 132, the box 131 and the box cover 132 are hinged to each other through a hinge or a pin, a box lock 134 and a combined lock 11 are disposed on an outer wall of the box 131, the box lock 134 and the combined lock 11 are hinged to the box 131 through the same pin, and a buckle rib 135 is disposed on an outer wall of the box cover 132. The inner end surface of the top end of the box lock 134 is rolled inward and forms a lock lug 111, which is locked to the lock rib 135.

In order to facilitate the box lock catch 134 and the combined lock catch 11 to be hinged on the box 131, two first cylinders 151 are arranged on the combined lock catch 11, two second cylinders 152 are arranged on the box lock catch 134, a third cylinder 153 is arranged on the box 131, the two first cylinders 151 are clamped on the outer side of the third cylinder 153, the two second cylinders 152 are clamped on the outer sides of the two first cylinders 151, a pin shaft is arranged on the first cylinder 151, the second cylinder 152 and the third cylinder 153 in a penetrating manner, and the box lock catch 134 and the combined lock catch 11 are hinged on the box 131.

The combined lock catch 11 and the box body lock catch 134 are arranged on the box through a pin shaft, and the box is reasonable in structural design and compact in structure.

The combined lock catch 11 can be used as a hanging plate or a handle, and a hanging hole 110 is formed in the combined lock catch 11 and facilitates hanging of the tool box.

When a plurality of toolboxes are stacked and placed, the combined lock 11 can be used for fastening adjacent toolboxes, for the fastening of the combined lock 11, a hasp step surface 121 is arranged on the box 131, a plurality of toolboxes are stacked mutually, the combined lock 11 positioned on the lower toolbox in two adjacent toolboxes is fastened on the hasp step surface 121 on the upper toolbox, and the mutual fastening of two adjacent toolboxes is realized.

The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the utility model and these modifications should also be considered as the protection scope of the utility model.

Claims (4)

1. A latch for a tool box, the tool box comprising a box (131) and a cover (132), the box (131) and the cover (132) being hingedly connected to each other, characterized in that: be equipped with box hasp (134) and combination hasp (11) on the outer wall of case (131), box hasp (134) and combination hasp (11) articulate on case (131) through same root round pin axle, are equipped with on the outer wall of case lid (132) and detain muscle (135), box hasp (134) and knot muscle (135) looks lock joint.

2. The latch for a tool box of claim 1, wherein: be equipped with two first cylinder (151) on combination hasp (11), be equipped with two second cylinder (152) on box hasp (134), be equipped with one third cylinder (153) on box (131), two first cylinder (151) card are in the outside of third cylinder (153), two second cylinder (152) card are in the outside of two first cylinder (151), wear to establish a round pin axle on first cylinder (151), second cylinder (152) and third cylinder (153), articulate box hasp (134) and combination hasp (11) on box (131).

3. The latch for a tool box of claim 1, wherein: the inner end face of the top end of the box body lock catch (134) is rolled inwards to form a buckle lug (111), and the buckle lug (111) is clamped on the buckle rib (135).

4. The latch for a tool box of claim 1, wherein: the combined lock catch (11) is provided with a hanging hole (110).

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