Pull rod type tool box
By designing a rotatable lever and a detachable case, the problems of large space occupied by levers and inconvenience in accessing tools are solved, thus improving portability and practicality.
Patent Information
- Application Number
- CN202520172165.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In existing toolboxes with pull rods, the pull rod is fixedly connected to the box body, which prevents the packing space from being reduced, occupies a large space, and makes it inconvenient to take out tools, thus reducing portability.
A pull-rod toolbox was designed, which combines a rotatable pull rod structure and a detachable box body with independent connectors and locking mechanisms to achieve convenient storage of the pull rod and categorized storage of tools, thereby improving portability.
The rotating pull rod structure reduces space occupation, facilitates tool classification and retrieval, and improves the portability and practicality of the toolbox.
Smart Images

Figure CN223749609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of tool box, concretely relates to a pull rod type tool box. BACKGROUND
[0002] Tool box is a container specially used for collecting, storing and protecting tools. It can be portable or fixed, and its size, shape and material will vary according to the use occasion and requirements. Tool box can protect tools from damage, such as rust, dust and falling, etc. Portable tool box is designed with a handle or a strap for easy carrying of tools between different work sites.
[0003] The existing tool box with a pull rod is connected with the main body of the box. The height space of the pull rod is fixed, and there is no way to reduce the space size of the box, which greatly occupies the existing space. Moreover, the tools are placed in one space, which is not convenient for taking tools and reduces the portability in use. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem of overcoming the defects of the existing tool box with a pull rod, which is connected with the main body of the box. The height space of the pull rod is fixed, and there is no way to reduce the space size of the box, which greatly occupies the existing space. Moreover, the tools are placed in one space, which is not convenient for taking tools and reduces the portability in use.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a pull rod type tool box, comprising a first box body, the first box body top clamping connection has the second box body, the second box body top clamping connection has the third box body, the third box body top rotation connection has the top cover, the top cover, the top cover top rotation connection has the pull rod, the top cover top rotation connection has the mounting piece, the first box body and the second box body one side symmetry fixed connection has the connecting piece, the connecting piece one side rotation connection has the rotating piece, the rotating piece one side rotation connection has the hasp, the first box body one side is provided with the locking piece, the locking piece one side is provided with the cup holder, the mounting piece bottom fixed connection has the reset spring.
[0006] Preferably, the first box body one side symmetry rotation connection has the moving wheel.
[0007] Preferably, the top cover top symmetry is provided with the cover plate, and the cover plate is rotationally connected with the top cover through a hinge.
[0008] Preferably, one side of the pull rod is fixedly connected with a first clamping block, one side of the mounting piece is fixedly connected with a resisting block, and one side of the mounting piece is symmetrically provided with a clamping groove.
[0009] Preferably, the first clamping block and the clamping groove are clampedly connected.
[0010] Preferably, the buckle is clampedly connected with the second box body and the third box body through the first limiting block.
[0011] Preferably, the locking piece is clampedly connected with the first box body through the second limiting block, and the locking piece is provided with a first locking button at the upper end.
[0012] Preferably, one side of the locking piece is fixedly connected with an L-shaped limiting plate in a symmetrical mode, the cup holder is slidably connected with the L-shaped limiting plate through a second clamping block, one side of the locking piece is provided with a second locking button, and the reset spring and the top cover are fixedly connected.
[0013] Compared with the prior art, the pull rod type tool box has the following beneficial effects:
[0014] 1、The tail end of the pull rod is rotatably arranged on the top of the top cover, the bottom of the mounting piece is connected with a reset spring, the pull rod is perpendicular to the top cover by rotating the pull rod, the reset spring pushes one end of the mounting piece to move upwards, at this time, the resisting block contacts the first clamping block and supports the pull rod, so that the vertical state of the pull rod is ensured, personnel can conveniently pull, the mounting piece is reset by pressing downwards, then the pull rod is rotated, the first clamping block is clamped into the clamping groove, the overall structure is convenient for rotation of the pull rod, and the pull rod is convenient to use and store, and the occupied space of the pull rod is reduced.
[0015] 2、The first box body, the second box body and the third box body are stacked and combined together, the buckle is clampedly connected with the second box body and the third box body through the first limiting block, the position of the second box body and the third box body is quickly fixed, the connecting structure is simple, tools stored in the first box body, the second box body and the third box body are convenient to take, the use efficiency and the convenience are improved, and the connecting piece, the rotating piece and the buckle are independent, so that the replacement and maintenance of components are facilitated.
[0016] 3、The locking piece is connected with the first box body through the second limiting block, the position of the second limiting block is locked through the first locking button, the cup holder is slidably arranged in the L-shaped limiting plate through the second clamping block, the position of the second clamping block is locked through the second locking button, any tool or article that needs to be hung outside the box body is hung, and the practicability of the tool box is improved.
[0017] The part not involved in the device is same as or can be realized by the prior art, the utility model discloses scientific and reasonable structure, safe and convenient to use provides great help for people. BRIEF DESCRIPTION OF DRAWINGS
[0018] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model, in the drawings:
[0019] Figure 1 It is the shaft measurement structure schematic drawing of one side of the utility model proposes a pull rod formula tool box;
[0020] Figure 2 It is the shaft measurement structure schematic drawing of the other side of the utility model proposes a pull rod formula tool box;
[0021] Figure 3 It is the first box body structure schematic drawing of the utility model proposes a pull rod formula tool box;
[0022] Figure 4 It is the pull rod structure schematic drawing of the utility model proposes a pull rod formula tool box;
[0023] Figure 5 It is the hasp structure schematic drawing of the utility model proposes a pull rod formula tool box;
[0024] Figure 6 It is the cup holder structure schematic drawing of the utility model proposes a pull rod formula tool box;
[0025] In the drawing: first box body 1, second box body 2, third box body 3, moving wheel 4, top cover 5, cover plate 6, hinge 7, pull rod 8, first clamping block 9, mounting piece 10, abutting block 11, clamping groove 12, connecting piece 13, rotating piece 14, hasp 15, first limiting block 16, locking piece 17, second limiting block 18, first locking button 19, L-shaped limiting plate 20, cup holder 21, second clamping block 22, second locking button 23, return spring 24. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0027] Please refer to Figures 1-6The utility model provides a technical scheme: a draw -bar formula tool box, including first box body 1, first box body 1 top snap fit connection has the second box body 2, the second box body 2 top snap fit connection has the third box body 3, and the third box body 3 top rotation connection has the top 5, and the top 5, and the top 5 top rotation connection has draw -bar 8, and the top 5 top rotation connection has mounting piece 10, and first box body 1 and second box body 2 one side are fixedly connected with connecting piece 13, and connecting piece 13 one side rotation connection has rotating part 14, and rotating part 14 one side rotation connection has hasp 15, and first box body 1 one side is provided with locking piece 17, and locking piece 17 one side is provided with cup stand 21, and mounting piece 10 bottom fixed connection has return spring 24.
[0028] In the utility model, preferably, first box body 1 one side symmetry rotation connection has removal wheel 4.
[0029] In the utility model, preferably, the top of top 5 is provided with cover plate 6 symmetrically, and cover plate 6 is rotationally connected with top 5 through hinge 7.
[0030] In the utility model, preferably, draw -bar 8 one side is fixedly connected with first clamping block 9, and mounting piece 10 one side is fixedly connected with abutment block 11, and mounting piece 10 inside one side is provided with clamping groove 12 symmetrically.
[0031] In the utility model, preferably, first clamping block 9 and clamping groove 12 are snap fit connection.
[0032] In the utility model, preferably, hasp 15 is snap fit connection with second box body 2 through first limiting block 16, hasp 15 is snap fit connection with third box body 3 through first limiting block 16, hasp 15 is snap fit connection with second box body 2 and third box body 3 respectively through first limiting block 16, realize the fixed position of second box body 2 and third box body 3 quickly, and connecting structure is simple, and it is convenient to take the tool classified and stored in first box body 1, second box body 2 and third box body 3, improve use efficiency and convenience, and connecting piece 13, rotating part 14 and hasp 15 are independent, and it is convenient to replace and maintain assembly.
[0033] In the utility model, preferably, locking piece 17 is snap fit connection with first box body 1 through second limiting block 18, and the upper end in locking piece 17 is provided with first locking button 19.
[0034] The utility model discloses, preferably, the L type limiting board 20 is fixedly connected with one side symmetry of locking piece 17, the cup stand 21 is slidably connected with the L type limiting board 20 through the second clamping block 22, the second locking button 23 is arranged at one side in the locking piece 17, and the fixed connection between the reset spring 24 and the top cover 5, the locking piece 17 is connected with the first box body 1 through the second limiting block 18, the first locking button 19 locks the position of the second limiting block 18, the cup stand 21 is slid into the L type limiting board 20 through the second clamping block 22, and the second locking button 23 locks the position of the second clamping block 22, so that any tool article that wants to hang is hung outside the box body, and the practicability of the tool box is improved.
[0035] The utility model discloses a working principle and use flow: when using, first box body 1, second box body 2 and third box body 3 are superimposed and combined together, and the hasp 15 is connected with second box body 2 and third box body 3 respectively through the first limiting block 16, realizes the fixed position of second box body 2 and third box body 3 quickly, and the connecting structure is simple, is convenient for the taking of the tool classified and stored in first box body 1, second box body 2 and third box body 3, improves use efficiency and convenience, and connecting piece 13, rotating part 14 and hasp 15 are independent, convenient for the replacement and maintenance of assembly, locking piece 17 is connected with first box body 1 through the second limiting block 18, and the first locking button 19 locks the position of the second limiting block 18, and the cup stand 21 is slid into the L type limiting board 20 through the second clamping block 22, and the second locking button 23 locks the position of the second clamping block 22, so that any tool article that wants to hang is hung outside the box body, and the practicability of the tool box is improved, and the pull rod 8 is rotatably installed at the tail end of the top of the top cover 5, and the reset spring 24 is connected at the bottom of the mounting piece 10, when using the pull rod 8, the pull rod 8 is perpendicular to the top cover 5 by rotating, the reset spring 24 pushes the one end of the mounting piece 10 to move up, at this time, the abutting block 11 contacts the first clamping block 9, and the pull rod 8 is supported, the vertical state of the pull rod 8 is guaranteed, personnel is convenient to pull down, and the mounting piece 10 is reset by holding down, then the pull rod 8 is rotated, the first clamping block 9 is engaged into the clamping groove 12, the overall structure is convenient for the rotation of the pull rod 8, is convenient for using and storing the pull rod 8, and the occupied space of the pull rod 8 is reduced.
[0036] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A trolley case comprising a first case body (1), characterised in that: The first box (1) top snap connection has the second box (2), the second box (2) top snap connection has the third box (3), the third box (3) top rotation connection has the top cover (5), the top cover (5) top rotation connection has the pull rod (8), the top cover (5) top rotation connection has the mounting piece (10), the first box (1) and the second box (2) one side is fixedly connected with the connecting piece (13), one side of the connecting piece (13) rotation connection has the rotating piece (14), one side of the rotating piece (14) rotation connection has the buckle (15), one side of the first box (1) is provided with locking piece (17), the locking piece (17) one side is provided with cup holder (21), the mounting piece (10) bottom fixedly connected with the reset spring (24).
2. A draw-along tool box according to claim 1, characterized in that: The first box (1) one side symmetry rotation connection has the moving wheel (4).
3. The draw handle tool case of claim 1 wherein: The top cover (5) top symmetry is provided with cover plate (6), the cover plate (6) is rotationally connected with the top cover (5) through the hinge (7).
4. The draw handle tool case of claim 1 wherein: The pull rod (8) one side is fixedly connected with the first clamping block (9), the mounting piece (10) one side is fixedly connected with the resisting block (11), the mounting piece (10) inside one side symmetry is provided with clamping groove (12).
5. A draw-along tool box according to claim 4, characterized in that: The first clamping block (9) and the clamping groove (12) are snap connected.
6. The draw- handle tool case of claim 1, wherein: The buckle (15) is snap connected with the second box (2) through the first limiting block (16), the buckle (15) is snap connected with the third box (3) through the first limiting block (16).
7. The draw handle tool case of claim 1 wherein: The locking piece (17) is snap connected with the first box (1) through the second limiting block (18), the first locking button (19) is arranged in the locking piece (17) and the upper end.
8. The draw- handle tool case of claim 1, wherein: The locking piece (17) one side symmetry fixedly connected with L type limiting plate (20), the cup holder (21) is connected with the L type limiting plate (20) through the second clamping block (22) and the sliding connection, the second locking button (23) is arranged in the locking piece (17) one side, the reset spring (24) and the top cover (5) are fixedly connected.