Fastener file
By designing adjustable file body, cutter body and self-cleaning function in the fitter file, the problem of single function of the fitter file is solved, and the versatility and convenience of the tool is achieved.
Patent Information
- Application Number
- CN202421276095.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing fitter file has a single function and cannot switch between file and cut, requiring additional tools, which is inconvenient to use.
A fitter file is designed, including a file body and a cutter body, connected to the knob through the adjustment component, adjusting the position using the locking component, and equipped with a cleaning piece and a cleaning piece to realize the switching and self-cleaning functions of the file body and the cutter body.
It realizes flexible switching between the file body and the cutter body, enhances the practicality of the tool, and improves the polishing effect and convenience of use through the self-cleaning function.
Smart Images

Figure CN223114287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of files, in particular to a bench file. Background Art
[0002] A bench file is a small production tool and a manual tool for filing workpieces smooth. It can be used for micro-processing the surfaces of metals, woods, leathers, etc. A bench file is a common and essential bench tool. By using the file, the surface of the workpiece can be filed flat to improve the quality of the workpiece.
[0003] The existing bench files in the prior art are special products with a single structure and function. During actual use, if cutting is required, additional tools are usually needed, which is not convenient. Therefore, we propose a bench file. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a bench file to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A bench file includes a housing. A workpiece is slidably installed in the inner cavity of the housing. The workpiece includes a file body and a cutter body. One end of the file body is integrally formed with one end of the cutter body. The cutter body is connected to a knob through an adjusting component, and the knob can be locked through a locking component.
[0006] Preferably, the adjusting component includes a first chute, a rack, and a gear. The first chute is penetrated and opened in the inner cavity of the cutter body. The rack is arranged on one side of the inner cavity of the first chute. The rack meshes with the gear. The gear is rotatably connected to the housing. One side of the gear is provided with the knob.
[0007] Preferably, symmetrically arranged card slots are formed on one side of the knob away from the gear. The card slots can be inserted by a clamping block. One end of the clamping block is connected to the locking component.
[0008] Preferably, the locking component includes a support and an adjusting screw. One end of the clamping block is slidably installed in the inner cavity of the support. The support is rotatably connected to the adjusting screw. The adjusting screw penetrates the clamping block and is threadedly connected to the clamping block.
[0009] Preferably, a cleaning component is magnetically connected to one end of the housing facing the file body. The cleaning component is sleeved outside the file body.
[0010] Preferably, two groups of cleaning sheets are adhesively bonded in the inner cavity of the cleaning component. The cleaning sheets can clean the file body.
[0011] Preferably, two groups of sliding rods are symmetrically installed on one side of the cleaning part facing the housing, and the sliding rods can be inserted into the second sliding grooves opened on both sides of the housing.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By rotating the knob and cooperating with the adjusting component, the positions of the file body and the cutting tool body can be adjusted in the present utility model. The file body or the cutting tool body can be slid out of the housing and then locked by the locking component. The file body or the cutting tool body can be selected according to needs. Compared with the prior art, the functions are more abundant and more practical.
[0014] 2. By rotating the adjusting screw rod in the present utility model, the block engaged with its thread can be driven to slide up and down along the inner cavity of the support member, so that it can enter or disengage from the card slot, realizing the locking and unlocking of the knob. After unlocking, the knob can be rotated to drive the gear to rotate and drive the rack to move, that is, drive the cutting tool body to move, so as to change the positions of the file body and the cutting tool body, which is convenient for selection according to needs.
[0015] 3. When the file body is used in the present utility model, the filings filed off will adhere to the surface of the file body. By moving the cleaning part, the cleaning piece is driven to clean the file body, which helps to improve the grinding effect. The cleaning piece is adhered to the cleaning part and can be replaced. When the cleaning part moves, the sliding rod is driven to slide along the second sliding groove, which can improve the sliding stability and thus help to improve the cleaning effect. Description of the Drawings
[0016] Figure 1 is an exploded view of the overall structure of the present utility model;
[0017] Figure 2 is a cross-sectional view of the overall structure of the present utility model;
[0018] Figure 3 is an enlarged view of part A of the structure of the present utility model;
[0019] Figure 4 is a schematic diagram of the overall structure of the present utility model.
[0020] In the figure: 1. Housing, 2. Workpiece, 3. File body, 4. Cutting tool body, 5. Knob, 6. First sliding groove, 7. Rack, 8. Gear, 9. Cleaning piece, 10. Card slot, 11. Block, 12. Support member, 13. Adjusting screw rod, 14. Cleaning part, 15. Sliding rod, 16. Second sliding groove. Detailed Embodiments
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1
[0023] Please refer to Figures 1-4 As shown, the utility model provides a bench file, comprising a shell 1, a workpiece 2 is slidably mounted in the inner cavity of the shell 1, the workpiece 2 comprises a file body 3 and a cutter body 4, one end of the file body 3 and one end of the cutter body 4 are integrally formed, the cutter body 4 is connected to a knob 5 through an adjustment component, and the knob 5 can be locked by a locking component.
[0024] In this embodiment, the positions of the file body 3 and the cutter body 4 can be adjusted by rotating the knob 5 in cooperation with the adjustment component. The file body 3 or the cutter body 4 can be slid out of the housing 1 and then locked using the locking component. The file body 3 or the cutter body 4 can be selected for use according to needs. Compared with the prior art, it has more functions and is more practical.
[0025] Please refer to Figures 1-4 As shown, the adjustment assembly includes a first slide groove 6, a rack 7 and a gear 8. The inner cavity of the cutter body 4 is penetrated to form the first slide groove 6. A rack 7 is arranged on one side of the inner cavity of the first slide groove 6. The rack 7 is meshed with the gear 8. The gear 8 is rotatably connected to the housing 1. A knob 5 is installed on one side of the gear 8. A slot 10 is symmetrically provided on the side of the knob 5 away from the gear 8. The slot 10 can be inserted by a block 11. One end of the block 11 is connected to the locking assembly. The locking assembly includes a support 12 and an adjusting screw 13. One end of the block 11 is slidably installed in the inner cavity of the support 12. The support 12 is rotatably connected to the adjusting screw 13. The adjusting screw 13 penetrates the block 11 and the two are threadedly connected.
[0026] In this embodiment, by rotating the adjusting screw 13, the block 11 threadably connected thereto can be driven to slide and rise and fall along the inner cavity of the support member 12, so that it can enter the slot 10 or detach from the slot 10, thereby locking and unlocking the knob 5. After unlocking, the knob 5 can be rotated to drive the gear 8 to rotate, drive the rack 7 to move, and drive the cutter body 4 to move, thereby changing the position of the file body 3 and the cutter body 4, which is convenient for selection according to needs.
[0027] Please refer to Figures 1-4As shown in the figure, one end of the outer shell 1 facing the file body 3 is magnetically connected with a cleaning member 14. The cleaning member 14 is sleeved outside the file body 3. Two groups of cleaning sheets 9 are adhered to the inner cavity of the cleaning member 14. The cleaning sheets 9 can clean the file body 3. On one side of the cleaning member 14 facing the outer shell 1, two groups of sliding rods 15 are symmetrically installed. The sliding rods 15 can be inserted into the second sliding grooves 16 opened on both sides of the outer shell 1.
[0028] In this embodiment, when using the file body 3, the filed debris will adhere to the surface of the file body 3. By moving the cleaning member 14, the cleaning sheets 9 are driven to clean the file body 3, which helps to improve the grinding effect. The cleaning sheets 9 are adhered to the cleaning member 14 and can be replaced. When the cleaning member 14 moves, it will drive the sliding rods 15 to slide along the second sliding grooves 16, which can improve the sliding stability and thus help to improve the cleaning effect.
[0029] Working principle: First, by rotating the adjusting screw 13, the block 11 threadedly connected thereto can be driven to slide up and down along the inner cavity of the support member 12, so that it can enter the card slot 10 or disengage from the card slot 10, realizing the locking and unlocking of the knob 5. After unlocking, the knob 5 can be rotated to drive the gear 8 to rotate and drive the rack 7 to move, that is, drive the cutter body 4 to move, thereby changing the positions of the file body 3 and the cutter body 4, which is convenient to select according to needs. When using the file body 3, the filed debris will adhere to the surface of the file body 3. By moving the cleaning member 14, the cleaning sheets 9 are driven to clean the file body 3, which helps to improve the grinding effect. The cleaning sheets 9 are adhered to the cleaning member 14 and can be replaced. When the cleaning member 14 moves, it will drive the sliding rods 15 to slide along the second sliding grooves 16, which can improve the sliding stability and thus help to improve the cleaning effect.
[0030] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A fitter's file, comprising a housing (1), characterized in that: A workpiece (2) is slidably mounted in the inner cavity of the housing (1); the workpiece (2) comprises a file body (3) and a cutter body (4); one end of the file body (3) and one end of the cutter body (4) are integrally formed; the cutter body (4) is connected to a knob (5) via an adjustment component; and the knob (5) can be locked via a locking component.
2. The bench file according to claim 1, wherein: The adjustment assembly comprises a first slide groove (6), a rack (7) and a gear (8); the first slide groove (6) is formed through an inner cavity of the cutter body (4); the rack (7) is arranged on one side of the inner cavity of the first slide groove (6); the rack (7) is meshed with the gear (8); the gear (8) is rotatably connected to the housing (1); and the knob (5) is installed on one side of the gear (8).
3. A bench file according to claim 2, characterized in that: A slot (10) is symmetrically provided on one side of the knob (5) away from the gear (8), and a block (11) can be inserted into the slot (10), and one end of the block (11) is connected to the locking assembly.
4. A bench file according to claim 3, characterized in that: The locking assembly comprises a support member (12) and an adjusting screw (13); one end of the clamping block (11) is slidably mounted in the inner cavity of the support member (12); the support member (12) is rotatably connected to the adjusting screw (13); the adjusting screw (13) passes through the clamping block (11), and the two are threadedly connected.
5. A bench file according to claim 1, characterized in that: One end of the shell (1) facing the file body (3) is magnetically connected to a cleaning piece (14), and the cleaning piece (14) is sleeved on the outside of the file body (3).
6. A bench file according to claim 5, characterized in that: Two groups of cleaning sheets (9) are bonded to the inner cavity of the cleaning member (14), and the cleaning sheets (9) can clean the file body (3).
7. A bench file according to claim 6, characterized in that: The cleaning member (14) is symmetrically provided with two sets of sliding rods (15) on one side facing the outer shell (1); the sliding rods (15) can be inserted into second sliding grooves (16) provided on both sides of the outer shell (1).