Multi-interface type planing tool bit

Abstract

The utility model discloses a multi-interface type planing tool bit which comprises a grip, one side of the grip is fixedly connected with a first connecting plate, one side of the grip is in threaded connection with a threaded rod, and one side of the grip is provided with a threaded groove matched with the threaded rod. And one side of the threaded rod is fixedly connected with a planing tool bit body through a second connecting plate, one side and the lower end of each of the first connecting plate and the second connecting plate are movably connected with disassembly and assembly structures, and the interior of the grip is fixedly connected with a reinforcing structure. The planing tool bit body can be quickly connected and fixed with different grips through the dismounting and mounting structure, and bolts can penetrate through the first connecting plate and the second connecting plate, so that the planing tool bit body and the grips can be stably connected through the first connecting plate and the second connecting plate; and the position of the bolt can be limited through the limiting plate, the situation that the bolt is loosened is avoided, and the limiting plate can be quickly popped out and limited through the fixing plate and the connecting spring.

Description

Technical Field

[0001] The utility model relates to a planing tool head, in particular to a multi-interface type planing tool head. Background Art

[0002] With the development and progress of science and technology, orthopedics has made great progress in diagnosis and treatment. The establishment and development of hand surgery has rapidly popularized and improved the diagnosis and treatment techniques of hand injuries. Orthopedics specializes in the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system, as well as treat injuries and diseases of this system. In the process of orthopedic surgery, planing blades are inevitably used. Different blades can be quickly replaced in different situations inside the human body to ensure the overall applicability during use.

[0003] The existing technology has the following problems:

[0004] 1. In the prior art, the planing cutter head is not convenient to be quickly connected according to different grips, resulting in a decrease in the overall practical functionality during use.

[0005] 2. The planing cutter head in the prior art has low strength in use and may break when bent. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a multi-interface type planing tool head to overcome the above technical problems existing in the existing related technology.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A multi-interface planer head comprises a handle, one side of which is fixedly connected to a first connecting plate, one side of which is threadedly connected to a threaded rod, one side of which is provided with a threaded groove matching the threaded rod, one side of which is fixedly connected to a planer head body via a second connecting plate, one side and lower ends of the first connecting plate and the second connecting plate are movably connected to a disassembly structure, the interior of the handle is fixedly connected to a reinforcement structure, a basic threaded connection can be achieved through the threaded groove and the threaded rod, and the planer head body can be quickly connected and fixed to different handles through the disassembly structure.

[0009] Preferably, the disassembly and assembly structure includes a bolt, which is threadedly connected to the upper and lower ends of one side of the second connecting plate, and one side of the bolt passes through the second connecting plate and extends to one side of the first connecting plate. The bolt can pass through the first connecting plate and the second connecting plate, so that the first connecting plate and the second connecting plate can stably connect the planing head body and the handle, thereby increasing the stability of use.

[0010] Preferably, the upper and lower ends of one side of the second connecting plate are fixedly connected to a fixing plate, and the bottom end of the fixing plate is fixedly connected to a limiting plate via a connecting spring, so that the position of the bolt can be limited by the limiting plate to prevent the bolt from loosening.

[0011] Preferably, the cross section of the limiting plate is L-shaped, and the limiting plate is sleeved on the outside of the bolt. The shape of the limiting plate enables better engagement, thereby increasing stability during use.

[0012] Preferably, the upper and lower ends of one side of the second connecting plate are provided with sliding rails, and a layer of the limiting plate is connected with a slider matching the sliding rail, and the limiting plate and the second connecting plate are slidably connected by the slider and the sliding rail to form a sliding structure, and the limiting plate can be quickly popped out and limited by the fixed plate and the connecting spring, thereby increasing the flexibility during use, and the limiting plate can move more smoothly by the slider and the sliding rail.

[0013] Preferably, the reinforcement structure includes an installation box, which is fixedly connected to one side of the inside of the handle, and the inside of the installation box is fixedly connected with reinforcing ribs. The reinforcement structure can increase the strength of the handle during use and increase the overall stability during use. The installation box can increase the strength of the inside of the handle to prevent the handle from breaking or bending, and the reinforcing ribs can support the inner side of the installation box to prevent the installation box from deformation.

[0014] Preferably, a fixing rod is fixedly connected to the inside of the reinforcing rib, and the outer side of the fixing rod is in contact with the inner side of the reinforcing rib, so that the inner side of the reinforcing rib can be supported by the fixing rod, thereby increasing stability during use.

[0015] The beneficial effects of the utility model are as follows: the planing cutter head body can be quickly connected and fixed to different grips through the disassembly and assembly structure; the first connecting plate and the second connecting plate can be passed through by the bolt, so that the first connecting plate and the second connecting plate can stably connect the planing cutter head body and the grip, thereby increasing the stability of use; the position of the bolt can be limited by the limit plate to prevent the bolt from loosening; the limit plate can be quickly popped out and limited by the fixing plate and the connecting spring, thereby increasing the flexibility during use; the limit plate can be moved more smoothly by the slider and the slide rail;

[0016] The reinforcement structure can increase the strength of the handle during use and increase the overall stability during use. The installation box can increase the internal strength of the handle to prevent the handle from breaking or bending. The reinforcing ribs can support the inner side of the installation box to prevent the installation box from deformation. The fixing rod can support the inner side of the reinforcing ribs to increase stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the front view cross-sectional structure of the utility model

[0019] Figure 2 This is a schematic diagram of the front view structure of the utility model

[0020] Figure 3 This is a front view cross-sectional structural diagram of the disassembly and assembly structure of the utility model

[0021] Figure 4 The three-dimensional structure diagram of the limit plate of the utility model is shown in FIG.

[0022] Figure 5 For this utility model Figure 1 Enlarged structural diagram of point A in the middle

[0023] In the figure:

[0024] 1. Planer head body; 2. Disassembly and assembly structure; 201. Limiting plate; 202. Connecting spring; 203. Fixing plate; 204. Bolt; 205. Slider; 206. Slide rail; 3. Reinforcement structure; 301. Installation box; 302. Reinforcement rib; 303. Fixing rod; 4. Handle; 5. Threaded groove; 6. Threaded rod; 7. First connecting plate; 8. Second connecting plate. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a multi-interface planing tool head is provided.

[0027] Embodiment 1;

[0028] like Figure 1-5As shown, according to the multi-interface planing tool head of the embodiment of the utility model, it includes a handle 4, one side of the handle 4 is fixedly connected to a first connecting plate 7, one side of the handle 4 is threadedly connected to a threaded rod 6, one side of the handle 4 is provided with a threaded groove 5 matching the threaded rod 6, one side of the threaded rod 6 is fixedly connected to a planing tool head body 1 through a second connecting plate 8, one side and the lower end of the first connecting plate 7 and the second connecting plate 8 are movably connected to a disassembly structure 2, the inside of the handle 4 is fixedly connected to a reinforcement structure 3, the basic threaded connection can be achieved through the threaded groove 5 and the threaded rod 6, and the planing tool head body 1 can be quickly connected and fixed to different handles 4 through the disassembly structure 2.

[0029] The disassembly and assembly structure 2 includes a bolt 204, which is threadedly connected to the upper and lower ends of one side of the second connecting plate 8, and one side of the bolt 204 passes through the second connecting plate 8 and extends to one side of the first connecting plate 7. The bolt 204 can pass through the first connecting plate 7 and the second connecting plate 8, so that the first connecting plate 7 and the second connecting plate 8 can stably connect the planing head body 1 and the handle 4, thereby increasing the stability of use.

[0030] The upper and lower ends of one side of the second connecting plate 8 are fixedly connected with a fixing plate 203, and the bottom end of the fixing plate 203 is fixedly connected to the limiting plate 201 via a connecting spring 202. The position of the bolt 204 can be limited by the limiting plate 201 to prevent the bolt 204 from loosening.

[0031] The cross section of the limiting plate 201 is L-shaped, and the limiting plate 201 is sleeved on the outside of the bolt 204. The shape of the limiting plate 201 allows for better engagement, thereby increasing stability during use.

[0032] A slide rail 206 is provided at the upper and lower ends of one side of the second connecting plate 8, and a slider 205 matching the slide rail 206 is connected to one layer of the limiting plate 201, and the limiting plate 201 and the second connecting plate 8 are slidably connected by the slider 205 and the slide rail 206 to form a sliding structure, and the limiting plate 201 can be quickly popped out and limited by the fixed plate 203 and the connecting spring 202, thereby increasing the flexibility during use, and the limiting plate 201 can move more smoothly by the slider 205 and the slide rail 206.

[0033] The reinforcement structure 3 includes an installation box 301, which is fixedly connected to one side of the inside of the handle 4, and the inside of the installation box 301 is fixedly connected with a reinforcing rib 302. The reinforcement structure 3 can increase the strength of the handle 4 when in use and increase the overall stability during use. The installation box 301 can increase the strength of the inside of the handle 4 to prevent the handle 4 from breaking or bending. The reinforcing rib 302 can support the inner side of the installation box 301 to prevent the installation box 301 from deformation.

[0034] The interior of the reinforcing rib 302 is fixedly connected with a fixing rod 303 , and the outer side of the fixing rod 303 fits with the inner side of the reinforcing rib 302 . The fixing rod 303 can support the inner side of the reinforcing rib 302 , thereby increasing stability during use.

[0035] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0036] In actual application, the reinforcing structure 3 can increase the strength of the handle 4 when in use, and increase the stability of the whole when in use; the mounting box 301 can increase the strength inside the handle 4 to prevent the handle 4 from breaking or bending; the reinforcing rib 302 can support the inner side of the mounting box 301 to prevent the mounting box 301 from deforming; the fixing rod 303 can support the inner side of the reinforcing rib 302 to increase the stability when in use; the disassembly and assembly structure 2 can quickly connect and fix the planing head body 1 to different handles 4, and the screw The bolt 204 can pass through the first connecting plate 7 and the second connecting plate 8, so that the first connecting plate 7 and the second connecting plate 8 can stably connect the planer head body 1 and the handle 4, thereby increasing the stability of use. The position of the bolt 204 can be limited by the limiting plate 201 to prevent the bolt 204 from loosening. The limiting plate 201 can be quickly popped out and limited by the fixing plate 203 and the connecting spring 202, thereby increasing the flexibility during use. The limiting plate 201 can move more smoothly by the slider 205 and the slide rail 206.

[0037] In summary, with the aid of the above-mentioned technical solution of the utility model, the strength of the handle 4 during use can be increased through the reinforcement structure 3, and the stability of the whole during use can be increased; the planing head body 1 can be quickly connected and fixed to different handles 4 through the disassembly structure 2.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-interface planing tool head, characterized in that: The invention comprises a handle (4), one side of which is fixedly connected to a first connecting plate (7), one side of which is threadedly connected to a threaded rod (6), one side of which is provided with a threaded groove (5) matching the threaded rod (6), one side of which is fixedly connected to a planing head body (1) via a second connecting plate (8), one side and lower ends of the first connecting plate (7) and the second connecting plate (8) are movably connected to a disassembly structure (2), and the interior of the handle (4) is fixedly connected to a reinforcement structure (3).

2. A multi-interface planing tool head according to claim 1, characterized in that: The disassembly and assembly structure (2) comprises a bolt (204), wherein the bolt (204) is threadedly connected to the upper end and the lower end of one side of the second connecting plate (8), and one side of the bolt (204) passes through the second connecting plate (8) and extends to one side of the first connecting plate (7).

3. A multi-interface planing tool head according to claim 2, characterized in that: The upper end and the lower end of one side of the second connecting plate (8) are both fixedly connected to a fixing plate (203), and the bottom end of the fixing plate (203) is fixedly connected to the limiting plate (201) via a connecting spring (202).

4. A multi-interface planing tool head according to claim 3, characterized in that: The cross section of the limiting plate (201) is L-shaped, and the limiting plate (201) is sleeved on the outside of the bolt (204).

5. A multi-interface planing tool head according to claim 4, characterized in that: The upper and lower ends of one side of the second connecting plate (8) are both provided with a slide rail (206), and a slider (205) matching the slide rail (206) is connected to one layer of the limiting plate (201), and the limiting plate (201) and the second connecting plate (8) are slidably connected via the slider (205) and the slide rail (206) to form a sliding structure.

6. A multi-interface planing tool head according to claim 1, characterized in that: The reinforcement structure (3) comprises a mounting box (301), wherein the mounting box (301) is fixedly connected to one side inside the handle (4), and a reinforcing rib (302) is fixedly connected inside the mounting box (301).

7. A multi-interface planing tool head according to claim 6, characterized in that: The interior of the reinforcing rib (302) is fixedly connected with a fixing rod (303), and the outer side of the fixing rod (303) is in contact with the inner side of the reinforcing rib (302).

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