Tool box for office equipment maintenance
By setting up a rotating assembly and a screw slide structure in the tool box for office equipment maintenance, the limiting problem caused by spring deformation is solved, and the stable opening and closing of the movable storage housing is achieved, ensuring the stability of the tool box for long-term use.
Patent Information
- Application Number
- CN202420821335.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-19
AI Technical Summary
After the existing tool box for office equipment maintenance is used for a long time, the first spring and the second spring will deform, affecting the elastic action of the limiting rod, which may cause the storage housing to fail to open.
By fixing the fixed shell on the inner side wall of the protective shell, and rotating the connecting screw in the limit position inside the fixed shell, the connecting slider is provided with threaded sleeve on the outer side of the screw, and one side of the slider is fixed to the connecting connecting block, and one end of the connecting block passes through the slide groove opened on the rear side wall of the fixed shell to fix the connecting housing. At the same time, a rotating assembly is provided on the outside of one end of the screw, including a worm gear, a worm and a rotating shaft. The rotation adjustment of the screw is realized by cooperating with the rotating shaft.
This structure can effectively adjust the rotation of the screw, and through the cooperation between the screw and the slider, the movement adjustment of the connecting block is realized, ensuring that the movable storage housing remains fixed at a limit when opening and closing, and avoiding functional failure caused by spring deformation.
Smart Images
Figure CN222818886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool boxes, in particular to a tool box for repairing office equipment. Background Art
[0002] In the repair of various office equipment, screwdrivers of different specifications are often needed to disassemble and assemble the equipment. In order to save space, a tool handle is used to match multiple tool heads, such as a slotted tool head, a cross tool head, a hexagonal tool head, a plum-shaped tool head and an H-shaped tool head, etc., for easy carrying and storage, which requires a tool box;
[0003] For example, a tool box for office equipment maintenance disclosed in the utility model with authorization announcement number CN216731753U includes a protective shell, a movable storage shell movably connected inside the protective shell, a handle and a plurality of tool heads movably connected inside the movable storage shell, a locking mechanism is provided on the left side of the movable storage shell, the locking mechanism includes a fixed shell, a limiting groove is provided on the fixed shell on the side close to the movable storage shell, a pin is provided inside the limiting groove, an L-shaped fixing rod is fixedly connected to the left side of the protective shell, a first spring is fixedly connected between the pin and the L-shaped fixing rod, and two mounting blocks are fixedly connected to the inner side wall of the protective shell. The device can limit the movable storage shell, prevent the movable storage shell from falling off the protective shell, and can facilitate the removal and placement of the handle and tool head on the movable storage shell.
[0004] When the device opens the storage shell, the limit rod needs to be clamped on the mounting block through the elastic force of the first spring and the second spring. The limit block is limited, thereby achieving limitation between the protection shell and the storage shell, so that the storage shell remains in an opened state. However, during long-term use, the first spring and the second spring will be deformed, which will affect the elastic force on the limit rod, which may make the limit rod unable to be clamped on the mounting block, thereby affecting the opening of the storage shell. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a tool box for repairing office equipment, which can solve the technical problem that the first spring and the second spring will both be deformed during long-term use, thereby affecting the elastic force on the limit rod, which may make the limit rod unable to engage with the mounting block, thereby affecting the opening of the storage shell.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: it includes a protective shell, a fixed shell is fixedly arranged on an inner wall of the protective shell, a screw rod is connected to the fixed shell in a limited rotation manner, a slider is connected to the outer threaded sleeve of the screw rod, a connecting block is fixedly connected to one side of the slider, a sliding groove is provided on the rear side wall of the fixed shell, one end of the connecting block is fixedly connected to a movable storage shell after passing through the sliding groove, and a rotating component for rotationally adjusting the screw rod is provided on the outer side of one end of the screw rod.
[0007] As an optimal technical solution of the utility model, the rotating assembly includes a worm wheel, a worm, and a rotating shaft. The outer side of one end of the screw is fixedly sleeved with a worm wheel, the lower part of the worm wheel is meshingly connected with a worm, and the rotating shaft is fixedly penetrated at the center of the worm.
[0008] As a preferred technical solution of the utility model, one end of the rotating shaft is connected to the inner wall of the fixed shell for limited rotation, and the other end of the rotating shaft passes through the side wall of the protective shell and is fixedly connected to an adjusting button for rotating the rotating shaft.
[0009] As a preferred technical solution of the utility model, a limit block connected to the position of the slider for limiting the position is fixedly sleeved on the outside of the screw rod and located on one side of the worm wheel.
[0010] As a preferred technical solution of the utility model, a plurality of blocks for placing the handle are arranged in the movable storage shell, and a fixing plate for limiting the handle is arranged in the movable storage shell and located on one side of the block.
[0011] As a preferred technical solution of the utility model, a movable plate is provided in the movable storage shell and is located on one side of the plurality of clamping blocks for limited rotation, and a mounting hole for placing the tool head is provided on one side wall of the movable plate.
[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0013] The rotation adjustment of the worm is achieved through the cooperation of the adjusting button and the rotating shaft, the rotation adjustment of the lead screw is achieved through the cooperation of the lead screw and the slider, the movement adjustment of the connecting block is achieved through the fixed connection between the connecting block and the movable storage shell, and the structure can better achieve the opening and closing of the movable storage shell and the limit fixation of the position state of the movable storage shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the protective shell of the utility model;
[0015] Figure 2This is a schematic diagram of the internal three-dimensional structure of the protective shell of the utility model;
[0016] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the fixed housing of the utility model;
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the rear part of the fixed housing of the utility model;
[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the upper surface of the movable storage shell of the utility model;
[0019] Among them: 1. Protective shell; 2. Movable storage shell; 3. Block; 4. Fixed plate; 5. Movable plate; 6. Mounting hole; 7. Fixed shell; 8. Screw; 9. Slider; 10. Connecting block; 11. Slide; 12. Worm gear; 13. Limit block; 14. Worm; 15. Rotating shaft; 16. Adjustment button. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0021] Example
[0022] Please refer to Figure 1-5 As shown, the utility model provides a tool box for repairing office equipment, wherein a rectangular fixed shell 7 is fixedly arranged on an inner side wall of a protective shell 1, and then a screw rod 8 is connected to the fixed shell 7 for limited rotation, a slider 9 is connected to the outer side of the screw rod 8 through a threaded sleeve, and a connecting block 10 is fixedly connected to one side of the slider 9, a sliding groove 11 is opened on the rear side wall of the fixed shell 7, and one end of the connecting block 10 is fixedly connected to a movable storage shell 2 after passing through the sliding groove 11, and a rotating assembly is arranged on the outer side of one end of the screw rod 8, and the rotation adjustment of the screw rod 8 is realized by the rotating assembly, and the rotating assembly includes The worm wheel 12, the worm 14, and the rotating shaft 15 are included. The worm wheel 12 is fixedly sleeved on the outer side of one end of the screw rod 8, and then a limit block 13 is fixedly sleeved and connected on the outer side of the screw rod 8 and located on one side of the worm wheel 12. The position of the slider 9 is limited by the setting of the limit block 13. The worm 14 is meshed and connected below the worm wheel 12. The rotating shaft 15 is fixedly penetrated at the center position of the worm 14. One end of the rotating shaft 15 is limitedly rotatably connected to the inner side wall of the fixed housing 7. The other end of the rotating shaft 15 penetrates through the side wall of the protective housing 1 and is fixedly connected to an adjusting button 16. The rotating shaft 15 is rotated by the adjusting button 16.
[0023] When the movable storage shell 2 is opened, the rotating shaft 15 is rotated by the adjusting button 16, and the rotating shaft 15 drives the worm 14 to rotate, and the meshing connection between the worm 14 and the worm wheel 12 realizes the rotation of the worm wheel 12, and then the fixed connection between the worm wheel 12 and the screw rod 8 realizes the rotation adjustment of the screw rod 8, so that the slider 9 threadedly sleeved and connected to the outside of the screw rod 8 drives the movable storage shell 2 to move through the connecting block 10, so that the movable storage shell 2 is moved out of the protective shell 1, and the tools placed in the movable storage shell 2 can be taken out. When it is necessary to close the movable storage shell 2, the adjusting button 16 is rotated in the opposite direction, so that the slider 9 threadedly sleeved and connected to the outside of the screw rod 8 moves in the opposite direction, so that the movable storage shell 2 moves back into the protective shell 1, and the movable storage shell 2 is closed;
[0024] As a further implementation of this embodiment, Figure 1-5 As shown, a plurality of card blocks 3 are provided in the movable storage shell 2, and the handle is placed and limited by the setting of the card blocks 3. At the same time, a fixing plate 4 is provided in the movable storage shell 2 and located on one side of the card blocks 3, and one end of the handle is limited by the setting of the fixing plate 4. Then, a movable plate 5 is provided in the movable storage shell 2 and located on one side of the plurality of card blocks 3. One side wall of the movable plate 5 is rotationally connected to the inner bottom wall surface of the movable storage shell 2, and then a mounting hole 6 is opened on one side wall of the movable plate 5, and the tool head is placed through the mounting hole 6.
[0025] Specific working principle:
[0026] The tool can be placed in the movable storage shell 2 first. When the movable storage shell 2 needs to be opened to take out the tool in the movable storage shell 2, the rotating shaft 15 is rotated by the adjusting button 16, and the rotating shaft 15 drives the worm 14 to rotate, and the meshing connection between the worm 14 and the worm wheel 12 is realized to rotate the worm wheel 12, and then the rotation adjustment of the screw rod 8 is realized by the fixed connection between the worm wheel 12 and the screw rod 8, so that the slider 9 threadedly connected to the outside of the screw rod 8 drives the movable storage shell 2 to move through the connecting block 10, and then the movable storage shell 2 is moved out of the protective shell 1, and the tool placed in the movable storage shell 2 can be taken out, and when the movable storage shell 2 needs to be closed, the adjusting button 16 is rotated in the opposite direction, so that the slider 9 threadedly connected to the outside of the screw rod 8 moves in the opposite direction, and then the movable storage shell 2 moves back into the protective shell 1, and the movable storage shell 2 is closed.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A tool box for office equipment maintenance, comprising a protective shell (1), characterized in that: A fixed shell (7) is fixedly arranged on an inner side wall of the protective shell (1); a screw rod (8) is rotatably connected to the inner side of the fixed shell (7); a slider (9) is threadedly sleeved on the outer side of the screw rod (8); a connecting block (10) is fixedly connected to one side of the slider (9); a sliding groove (11) is provided on the rear side wall of the fixed shell (7); one end of the connecting block (10) passes through the sliding groove (11) and is fixedly connected to the movable storage shell (2); and a rotating component for rotating and adjusting the screw rod (8) is arranged on the outer side of one end of the screw rod (8).
2. The tool box for office equipment maintenance according to claim 1, characterized in that: The rotating assembly comprises a worm wheel (12), a worm (14), and a rotating shaft (15); the outer side of one end of the screw rod (8) is fixedly sleeved with a worm wheel (12); the lower side of the worm wheel (12) is meshingly connected with a worm (14); and the rotating shaft (15) is fixedly penetrated at the center of the worm (14).
3. The tool box for office equipment maintenance according to claim 2, characterized in that: One end of the rotating shaft (15) is connected to the inner wall of the fixed shell (7) in a limited rotation manner, and the other end of the rotating shaft (15) passes through the side wall of the protective shell (1) and is fixedly connected to an adjusting button (16) for rotating the rotating shaft (15).
4. The tool box for office equipment maintenance according to claim 1, characterized in that: A limit block (13) connected to the position of the slider (9) is fixedly sleeved on the outside of the screw rod (8) and located on one side of the worm wheel (12) for limiting the position.
5. The tool box for office equipment maintenance according to claim 1, characterized in that: A plurality of clamping blocks (3) for placing the handle are arranged in the movable storage shell (2), and a fixing plate (4) for limiting the position of the handle is arranged in the movable storage shell (2) and located on one side of the clamping blocks (3).
6. The tool box for office equipment maintenance according to claim 5, characterized in that: A movable plate (5) is provided in the movable storage housing (2) and is located on one side of the plurality of clamping blocks (3) for limited rotation. A mounting hole (6) for placing a tool head is provided on a wall surface on one side of the movable plate (5).