CN218947634U

CN218947634U - Tool case

Info

Publication number: CN218947634U
Application number: CN202223613743.5U
Authority: CN
Inventors: 汪照明; 张席平
Original assignee: Jiangsu Dongcheng Tools Technology Co Ltd
Current assignee: Jiangsu Dongcheng Tools Technology Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-05-02
Anticipated expiration: 2032-08-25

Abstract

The tool box comprises a box body, a locking assembly and a top cover, wherein the locking assembly is positioned on the box body, and the top cover is positioned above the box body; the lock catch assembly comprises a pressing part supported at the upper end of the box body, a locking part connected with the pressing part and a rotating shaft fixed in the box body, wherein the locking part is provided with a rotating shaft part pivoted with the rotating shaft, an upper lock catch part extending upwards from the rotating shaft part and a lower reset part extending downwards from the rotating shaft part, the pressing part is connected with the upper lock catch part, and the pressing part is pressed to enable the upper lock catch part and the lower reset part to rotate around the rotating shaft. Through set up the hasp subassembly on the box body, realized the locking and the release between the adjacent box body to realized that different box bodies can freely match and make up.

Description

Tool case

[ technical field ]

The utility model relates to a tool box, in particular to a layered tool box.

[ background Art ]

A tool box is a container for storing maintenance tools, and in the current market, industrial-grade tool boxes are more common, while fewer tool boxes are used for positioning home tools. The appearance, the use scene and the like of the industrial-grade toolbox are far different from those of the household toolbox, so that under the environment of non-professional tools such as household, the traditional industrial-grade toolbox is large and heavy, and the style is not coordinated with the household environment.

In addition, the toolbox in the current market is similar in structure and single, and tools are often stacked to one place, so that the toolbox is disordered and inconvenient to take, and the requirements of users in different scenes can not be met.

In view of the above, it is desirable to provide an improved tool box that overcomes the shortcomings of the prior art.

[ summary of the utility model ]

Aiming at the defects of the prior art, the utility model aims to provide a layered tool box which can freely select and match the types of the required tools according to different application scenes.

The technical scheme adopted for solving the problems in the prior art is as follows: the tool box comprises a box body, a locking assembly and a top cover, wherein the locking assembly is positioned on the box body, and the top cover is positioned above the box body; the lock catch assembly comprises a pressing part supported at the upper end of the box body, a locking part connected with the pressing part and a rotating shaft fixed in the box body, wherein the locking part is provided with a rotating shaft part pivoted with the rotating shaft, an upper lock catch part extending upwards from the rotating shaft part and a lower reset part extending downwards from the rotating shaft part, the pressing part is connected with the upper lock catch part, and the pressing part is pressed to enable the upper lock catch part and the lower reset part to rotate around the rotating shaft.

The further improvement scheme is as follows: the case is provided with an inner support portion protruding upward from a longitudinal front side of the bottom wall and an outer support portion covering an upper side of the inner support portion, and the pressing portion is supported on the inner support portion.

The further improvement scheme is as follows: the pressing portion is provided with a guide portion located inside and an arm portion extending outwards from the bottom edge of the pressing portion, and the arm portion is located between the inner supporting portion and the outer supporting portion.

The further improvement scheme is as follows: the box body is provided with a guide post protruding upwards from the top of the inner supporting part and a spring sleeved on the periphery of the guide post, and the guide part is sleeved on the guide post and is abutted to the upper end of the spring.

The further improvement scheme is as follows: the box body is provided with a tool groove fixedly connected with the outer supporting part, and the bottom of the tool groove is fixedly supported on the bottom wall of the box body.

The further improvement scheme is as follows: the lower reset part is provided with an abutting part extending downwards from the rotating shaft part and an elastic piece positioned between the abutting part and the tool groove, one end of the elastic piece is fixedly connected with the box body, and the other end of the elastic piece abuts against the abutting part.

The further improvement scheme is as follows: the top cover and the box body are both provided with a notch positioned on the bottom wall and a claw protruding from the bottom wall to the notch.

The further improvement scheme is as follows: the upper locking part is provided with a hook part extending upwards from the rotating shaft part, and the hook part penetrates through the notch and buckles the claw part.

The further improvement scheme is as follows: the upper lock catch part is provided with a tongue part extending longitudinally from the lower end of the hook part, the longitudinal front end of the tongue part extends to a position between the bottom wall of the pressing part and the top wall of the inner supporting part, and the pressing part is abutted to the upper end of the tongue part.

The further improvement scheme is as follows: the box body is provided with a yielding groove positioned below the inner supporting part, and when the two box bodies are arranged in a stacked mode, the pressing part of the box body below is at least partially contained in the yielding groove of the box body above.

Compared with the prior art, the utility model has the following beneficial effects: the locking assembly comprises a pressing part supported at the upper end of the box body, a locking part connected with the pressing part and a rotating shaft fixed in the box body, wherein the locking part is provided with a rotating shaft part pivoted with the rotating shaft, an upper locking part extending upwards from the rotating shaft part and a lower resetting part extending downwards from the rotating shaft part, the pressing part is connected with the upper locking part, and the pressing part is pressed to enable the upper locking part and the lower resetting part to rotate around the rotating shaft; through set up the hasp subassembly on the box body, realized the locking and the release between the adjacent box body to realized that different box bodies can freely match and make up.

[ description of the drawings ]

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings:

FIG. 1 is a schematic view of a tool box according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the case in the tool box shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of the cartridge shown in FIG. 2;

FIG. 4 is a cross-sectional view of the two-layered case of the tool case of FIG. 1 after assembly;

FIG. 5 is an enlarged view of a portion of the cartridge shown in FIG. 4;

fig. 6 is a schematic perspective view of the case shown in fig. 2 at another angle.

Meaning of reference numerals in the drawings:

tool case 1 top cover 10

Jaw 12 notch 13

The holding portion 15 of the handle of the relief groove 14

Engaging portion 16 and engaging groove portion 17

Inner support 201 of case 20

Guide post 202 spring 203

Tool groove 205 of outer support 204

Pressing portion 31 of latch assembly 30

Guide 310 arm 311

Locking portion 32 rotary shaft portion 321

Upper latch 322 hook 320

Tongue 324 lower reset portion 323

Elastic member 326 of abutting portion 325

Handle 40 of spindle 33

Handle portion 41

Detailed description of the preferred embodiments

The terminology used in the present utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Words such as "upper", "lower", "front", "rear", etc., indicating an azimuth or a positional relationship are based on only the azimuth or the positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus/elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, a tool box 1 according to a preferred embodiment of the present utility model is shown, wherein the tool box 1 includes a box 20, a top cover 10 disposed above the box 20, and a handle 40 disposed on the top cover 10. The tool box 1 may be composed of a plurality of box bodies 20, in this case, the box bodies 20 of the tool box 1 are stacked, and can be freely matched and combined by a user to meet the needs of the user.

The top cover 10 is provided with a handle accommodating portion 15 recessed from the top, the handle 40 is movably connected with the top cover 10 and at least partially accommodated in the handle accommodating portion 15, and when a user does not need to use the handle 40, the user can accommodate the handle 40 to save external space. The handle 40 includes a handle portion 41 disposed in a circular arc shape, and the handle portion 41 is shaped to be easily held by a user and to make the force applied to the hands of the user uniform.

Referring to fig. 2 and 3, the case 20 is provided with an inner supporting portion 201 protruding upward from the front side of the bottom wall, an outer supporting portion 204 covering the inner supporting portion 201, and a tool slot 205 fixedly connected to the outer supporting portion 204, wherein the tool slot 205 is matched with the shape of a specific tool, so that various tools can be placed in order and taken out conveniently. The bottom of the tool slot 205 is fixedly supported on the bottom wall of the box body 20, so that a certain supporting force is formed on the tool placed in the tool slot 205.

Referring to fig. 3 to 5, the tool box l further includes a latch assembly 30 disposed on the box 20, the box 20 is latched to the other box 20 or the top cover 10 by the latch assembly 30, and the latch assembly 30 includes a pressing portion 31 supported at an upper end of the box 20, a locking portion 32 connected to the pressing portion 31, and a rotating shaft 33 fixed in the box 20.

Referring to fig. 3, the pressing portion 31 is provided with a guiding portion 310 located inside and an arm portion 311 extending outwardly from a bottom edge of the pressing portion 31, and the arm portion 311 is located between the inner supporting portion 201 and the outer supporting portion 204. The box 20 is provided with a guide post 202 protruding upwards from the top of the inner supporting portion 201 and a spring 203 sleeved on the outer periphery of the guide post 202, and the guide portion 310 is sleeved on the guide post 202 and abuts against the upper end of the spring 203. When the upper portion of the pressing portion 31 is not pressed downward, the guide portion 310 of the pressing portion 31 is pushed upward by the elastic force of the spring 203, so that the arm portion 311 of the pressing portion 31 abuts against the lower end surface of the outer support portion 204, so that the latch assembly 30 maintains the locked state.

The box 20 is provided with a relief groove 14 below the inner support 201, and when two boxes 20 are stacked, the pressing portion 31 of the lower box 20 is at least partially received in the relief groove 14 of the upper box 20, so that the fingers of the operator can conveniently extend into the relief groove 14 to press the pressing portion 31 downward to unlock the box 20.

Referring to fig. 5, the locking portion 32 is provided with a rotating shaft portion 321 pivotally connected to the rotating shaft 33, an upper locking portion 322 extending upward from the rotating shaft portion 321, and a lower resetting portion 323 extending downward from the rotating shaft 33, the pressing portion 31 is connected to the upper locking portion 322, and a user presses the pressing portion 31 to rotate the upper locking portion 322 and the lower resetting portion 323 around the rotating shaft 33, so as to lock or release the locking assembly 30.

The upper locking portion 322 is provided with a hook portion 320 extending upward from the rotation shaft portion 321 and a tongue portion 324 extending longitudinally from the lower end of the hook portion 320. The top cover 10 and the box body 20 are respectively provided with a notch 13 positioned on the bottom wall and a claw portion 12 protruding from the bottom wall to the notch 13, and the hook portion 320 passes through the notch 13 and buckles the claw portion 12 to form connection and locking of the lock catch assembly 30 and the upper box body 20. The front end of the tongue 324 extends between the bottom wall of the pressing portion 31 and the top wall of the inner support portion 201, and the bottom wall of the pressing portion 31 abuts against the upper end of the tongue 324.

The lower reset portion 323 is provided with an abutting portion 325 extending downward from the shaft portion 321 and an elastic member 326 located between the abutting portion 325 and the tool groove 205, wherein one end of the elastic member 326 is fixedly connected to the case 20, and the other end thereof abuts against the abutting portion 325. When the pressing portion 31 is not pressed, the abutting portion 325 overcomes the elastic force of the elastic member 326, so that the tongue portion 324 is kept abutting against the bottom wall of the pressing portion 31, and when the pressing portion 31 is pressed downward, the tongue portion 324 rotates around the rotation shaft 33 together with the abutting portion 325 along with the hook portion 320, and at this time, the hook portion 320 is separated from the claw portion 12 of the upper case 20, thereby unlocking the upper case 20.

Referring to fig. 2, 4 and 6, the tool box 1 is provided with a joint portion 16 and a clamping groove portion 17 at the rear end, wherein the joint portion 16 is located at the bottom of the box 20 or the top cover 10, and the clamping groove portion 17 is located at the top of the box 20. The clamping groove parts 17 are matched with the joint parts 16 of the adjacent lower-layer box bodies 20, and the convex parts of the joint parts 16 are clamped into the clamping groove parts 17 to form a fit, so that the box bodies 20 can be connected with each other. The engaging portion 16, the clamping groove portion 17 and the locking assembly 30 are disposed opposite to each other, so that a more stable connection can be formed between the adjacent boxes 20 and the users can conveniently withdraw the needed boxes 20. In this embodiment, each of the cases 20 is provided with a pair of the engaging portions 16 and the engaging groove portions 17, so that a more stable connection between the cases 20 can be ensured.

In the present utility model, the latch assembly 30 includes a pressing portion 31 supported at an upper end of the case 20, a locking portion 32 connected to the pressing portion 31, and a rotating shaft 33 fixed in the case 20, the locking portion 32 is provided with a rotating shaft portion 321 pivotally connected to the rotating shaft 33, an upper latch portion 322 extending upward from the rotating shaft portion 321, and a lower reset portion 323 extending downward from the rotating shaft portion 321, the pressing portion 31 is connected to the upper latch portion 322, and the pressing portion 31 is pressed to cause the upper latch portion 322 and the lower reset portion 323 to rotate around the rotating shaft 33. By arranging the locking components 30 on the box bodies 20, locking and releasing between adjacent box bodies 20 are realized, so that different box bodies 20 can be freely matched and combined.

The present utility model is not limited to the above-described embodiments. Those of ordinary skill in the art will readily appreciate that many alternatives to the kit of the present utility model are possible without departing from the spirit and scope of the present utility model. The protection scope of the present utility model is subject to the claims.

Claims

1. The tool box comprises a box body, a locking assembly and a top cover, wherein the locking assembly is positioned on the box body, and the top cover is positioned above the box body; the method is characterized in that: the lock catch assembly comprises a pressing part supported at the upper end of the box body, a locking part connected with the pressing part and a rotating shaft fixed in the box body, wherein the locking part is provided with a rotating shaft part pivoted with the rotating shaft, an upper lock catch part extending upwards from the rotating shaft part and a lower reset part extending downwards from the rotating shaft part, the pressing part is connected with the upper lock catch part, and the pressing part is pressed to enable the upper lock catch part and the lower reset part to rotate around the rotating shaft.

2. A kit as claimed in claim 1, wherein: the case is provided with an inner support portion protruding upward from a longitudinal front side of the bottom wall and an outer support portion covering an upper side of the inner support portion, and the pressing portion is supported on the inner support portion.

3. A kit as claimed in claim 2, wherein: the pressing portion is provided with a guide portion located inside and an arm portion extending outwards from the bottom edge of the pressing portion, and the arm portion is located between the inner supporting portion and the outer supporting portion.

4. A kit as claimed in claim 3, wherein: the box body is provided with a guide post protruding upwards from the top of the inner supporting part and a spring sleeved on the periphery of the guide post, and the guide part is sleeved on the guide post and is abutted to the upper end of the spring.

5. A kit as claimed in claim 2, wherein: the box body is provided with a tool groove fixedly connected with the outer supporting part, and the bottom of the tool groove is fixedly supported on the bottom wall of the box body.

6. The kit as claimed in claim 5, wherein: the lower reset part is provided with an abutting part extending downwards from the rotating shaft part and an elastic piece positioned between the abutting part and the tool groove, one end of the elastic piece is fixedly connected with the box body, and the other end of the elastic piece abuts against the abutting part.

7. A kit as claimed in claim 2, wherein: the top cover and the box body are both provided with a notch positioned on the bottom wall and a claw protruding from the bottom wall to the notch.

8. The kit of claim 7, wherein: the upper locking part is provided with a hook part extending upwards from the rotating shaft part, and the hook part penetrates through the notch and buckles the claw part.

9. The kit as claimed in claim 8, wherein: the upper lock catch part is provided with a tongue part extending longitudinally from the lower end of the hook part, the longitudinal front end of the tongue part extends to a position between the bottom wall of the pressing part and the top wall of the inner supporting part, and the pressing part is abutted to the upper end of the tongue part.

10. The kit of claim 7, wherein: the box body is provided with a yielding groove positioned below the inner supporting part, and when the two box bodies are arranged in a stacked mode, the pressing part of the box body below is at least partially contained in the yielding groove of the box body above.