Anti-friction screwdriver handle

Abstract

The anti-friction screwdriver handle comprises a screwdriver handle, a clamping block is detachably connected in the screwdriver handle, a screwdriver head is fixedly connected to one side of the clamping block, through holes are formed in the two sides of one end of the surface of the screwdriver handle, and an installation assembly corresponding to the clamping block is jointly arranged between the two sets of through holes. By means of the design of the tool bit, the tool handle, the installation assembly, the clamping blocks and the through hole, when the tool bit is used and a proper tool bit needs to be used, the clamping block at one end of the tool bit is installed in the tool handle, then the installation assembly is used for clamping and fixing the clamping block through the through hole, and therefore installation of the tool bit is completed. And a structure capable of increasing friction force and enabling the surface of the knife handle to be softer is arranged on the surface of the mounting assembly, so that the effects of reducing the production cost and improving the practicability are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of screwdriver handles, and in particular relates to an anti-friction screwdriver handle. Background Art

[0002] A screwdriver is a common tool used to turn screws into place. It usually has a thin wedge-shaped head that can be inserted into the slot or notch of the screw head. A screwdriver can make holes in paper, cloth, or walls or unscrew screws, so it is sometimes used to open sealed express boxes.

[0003] The problem with the prior art is that the existing screwdriver head and handle cannot be replaced, which results in the need to replace different screwdriver heads when facing different screws, which is time-consuming and laborious, and the surface of the existing handle is hard and easy to slip, so we propose an anti-friction screwdriver handle. Summary of the invention

[0004] The utility model aims to provide an anti-friction screwdriver handle to solve the problems raised in the above background technology.

[0005] The utility model is implemented as follows: an anti-friction screwdriver handle comprises a handle, a clamping block is detachably connected inside the handle, a cutter head is fixedly connected to one side of the clamping block, through holes are opened on both sides of one end of the handle surface, and a mounting assembly corresponding to the clamping block is commonly arranged between two groups of the through holes, and the mounting assembly is used to mount and fix the cutter head.

[0006] As a preferred embodiment of the utility model, the mounting assembly comprises a rubber sleeve, the rubber sleeve is detachably connected to the surface of the knife handle, a friction sleeve is fixedly connected to the middle of the surface of the rubber sleeve, and an arc plate is fixedly connected to one end of the surface of the rubber sleeve.

[0007] As a preferred embodiment of the utility model, one end of the surface of the rubber sleeve is fixedly connected to a rubber pad, and one end of the rubber pad is fixedly connected to a connecting rope.

[0008] As a preferred embodiment of the utility model, the surfaces of the two groups of arc-shaped plates are detachably connected with a clamping shell, and the middle part of one side of the surfaces of the two groups of clamping shells is fixedly connected with a mounting rod.

[0009] As a preferred embodiment of the utility model, one end of the two groups of mounting rods are fixedly connected to connecting rods, one end of one group of connecting rods is fixedly connected to a first clamping plate, and one end of the other group of connecting rods is fixedly connected to a second clamping plate.

[0010] As a preferred embodiment of the utility model, both sides of the surfaces of the first clamping plate and the second clamping plate are fixedly connected with fixing plates, and one side of one group of the fixing plates is fixedly connected with a limiting rod.

[0011] As a preferred embodiment of the utility model, the other two groups of fixing plates are commonly threadedly connected with forward and reverse screw rods, and one end of the forward and reverse screw rods is fixedly connected with a turning handle.

[0012] 1. The utility model is designed with a cutter head, a cutter handle, a mounting assembly, a clamping block and a through hole. When a suitable cutter head is needed, the clamping block at one end of the cutter head is installed inside the cutter handle, and then the clamping block is clamped and fixed by the mounting assembly through the through hole, thereby completing the installation of the cutter head. In addition, the surface of the mounting assembly is provided with a structure that can increase friction and make the surface of the cutter handle softer, thereby achieving the effect of reducing production costs and improving practicality.

[0013] 2. The utility model adopts the designs of the rubber sleeve, the friction sleeve, the arc plate, the rubber pad and the connecting rope. The rubber sleeve can improve the softness of the handle, and the friction sleeve can improve the friction of the handle. The rubber pad has a certain softness and can reduce the pain of the part in contact with the hand. The connecting rope can be worn on the wrist to prevent the screwdriver from falling during use, thereby achieving the effect of improving the practicality of the screwdriver.

[0014] 3. The utility model adopts the design of the first clamping plate, the fixed plate, the limit rod, the connecting rod, the installation rod, the clamping shell, the arc plate, the turning handle, the positive and negative screw rods and the second clamping plate. When installing and fixing the cutter head, after the clamping block is installed inside the cutter handle, a set of connecting rods is held and the turning handle is turned to make the turning handle drive the positive and negative screw rods to rotate. The rotation of the positive and negative screw rods causes the fixed plate to drive the two sets of first clamping plates to move in opposite directions. The limit rod can limit the first clamping plate on one side of the fixed plate. When the first clamping plate moves to a suitable position, it will be clamped inside the clamping block, thereby completing the installation and fixation of the cutter head. At the same time, the connecting rod will also drive the clamping shell to clamp on the surface of the arc plate to fix the rubber sleeve, thereby achieving the effect of facilitating the replacement of the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial structure of the installation assembly provided by the embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall local structure provided by an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the local structure of the installation component provided by the embodiment of the utility model.

[0019] In the figure: 1. cutter head; 2. cutter handle; 3. mounting assembly; 301. rubber sleeve; 302. friction sleeve; 303. rubber pad; 304. connecting rope; 305. first clamping plate; 306. fixing plate; 307. limiting rod; 308. connecting rod; 309. mounting rod; 310. clamping shell; 311. arc plate; 312. turning handle; 313. forward and reverse screw rods; 314. second clamping plate; 4. clamping block; 5. through hole. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4 As shown, an anti-friction screwdriver handle provided by an embodiment of the utility model includes a handle 2, a clamping block 4 is detachably connected to the handle 2, a cutter head 1 is fixedly connected to one side of the clamping block 4, through holes 5 are provided on both sides of one end of the surface of the handle 2, and an installation component 3 corresponding to the clamping block 4 is commonly provided between two groups of the through holes 5, and the installation component 3 is used to install and fix the cutter head 1.

[0023] The above scheme is adopted: through the design of the cutter head 1, the handle 2, the mounting component 3, the clamping block 4 and the through hole 5, when in use, when a suitable cutter head 1 is needed, the clamping block 4 at one end of the cutter head 1 is installed inside the handle 2, and then the clamping block 4 is clamped and fixed by the mounting component 3 through the through hole 5, thereby completing the installation of the cutter head 1, and the surface of the mounting component 3 is provided with a structure that can increase friction and make the surface of the handle 2 softer, thereby achieving the effect of reducing production costs and improving practicality.

[0024] refer to Figure 2 The mounting assembly 3 includes a rubber sleeve 301, which is detachably connected to the surface of the knife handle 2, a friction sleeve 302 is fixedly connected to the middle of the surface of the rubber sleeve 301, and an arc plate 311 is fixedly connected to one end of the surface of the rubber sleeve 301; a rubber pad 303 is fixedly connected to one end of the surface of the rubber sleeve 301, and a connecting rope 304 is fixedly connected to one end of the rubber pad 303.

[0025] The above scheme is adopted: through the design of the rubber sleeve 301, the friction sleeve 302, the arc plate 311, the rubber pad 303 and the connecting rope 304, the rubber sleeve 301 can improve the softness of the handle 2, and the friction sleeve 302 can improve the friction of the handle 2, the rubber pad 303 has a certain softness, which can reduce the pain of the part in contact with the hand, and the connecting rope 304 can be worn on the wrist to prevent the screwdriver from falling when in use, thereby achieving the effect of improving the practicality of the screwdriver.

[0026] refer to Figure 4 The surfaces of the two groups of arc plates 311 are detachably connected with a clamping shell 310, and the middle part of one side of the surface of the two groups of clamping shells 310 is fixedly connected with a mounting rod 309; one end of the two groups of mounting rods 309 is fixedly connected with a connecting rod 308, one end of the connecting rod 308 of one group is fixedly connected with a first clamping plate 305, and one end of the connecting rod 308 of the other group is fixedly connected with a second clamping plate 314; both sides of the surfaces of the first clamping plate 305 and the second clamping plate 314 are fixedly connected with fixing plates 306, and one side of the fixing plates 306 of one group is fixedly connected with a limiting rod 307; the other two groups of fixing plates 306 are commonly threadedly connected with positive and negative screw rods 313, and one end of the positive and negative screw rods 313 is fixedly connected with a turning handle 312.

[0027] The above scheme is adopted: through the design of the first clamping plate 305, the fixing plate 306, the limiting rod 307, the connecting rod 308, the mounting rod 309, the clamping shell 310, the arc plate 311, the turning handle 312, the positive and negative screw rods 313 and the second clamping plate 314, when installing and fixing the cutter head 1, after the clamping block 4 is installed inside the handle 2, a set of connecting rods 308 are held and the turning handle 312 is turned, so that the turning handle 312 drives the positive and negative screw rods 313 to rotate, and the positive and negative screw rods 313 rotate to fix the cutter head 1. The plate 306 drives the two groups of first clamping plates 305 to move in opposite directions, and the limiting rod 307 can limit the first clamping plate 305 on one side of the fixed plate 306. When the first clamping plate 305 moves to a suitable position, it will be clamped in the inside of the clamping block 4, thereby completing the installation and fixation of the cutter head 1. At the same time, the connecting rod 308 will also drive the clamping shell 310 to clamp on the surface of the arc plate 311 to fix the rubber sleeve 301, thereby achieving the effect of facilitating the replacement of the cutter head 1.

[0028] When in use, the rubber sleeve 301 can improve the softness of the handle 2, and the friction sleeve 302 can improve the friction of the handle 2. The rubber pad 303 has a certain degree of softness, which can reduce the pain of the part in contact with the hand. The connecting rope 304 can be worn on the wrist to prevent the screwdriver from falling during use, which can improve the practicality of the screwdriver. When installing and fixing the cutter head 1, after the clamping block 4 is installed inside the handle 2, a set of connecting rods 308 are held and the handle 312 is rotated, so that the handle 312 drives the forward and reverse screw rods 313 to move forward. The forward and reverse screw rods 313 rotate to make the fixed plate 306 drive the two groups of first clamping plates 305 to move in opposite directions. The limiting rod 307 can limit the first clamping plate 305 on one side of the fixed plate 306. When the first clamping plate 305 moves to a suitable position, it will be clamped in the inside of the clamping block 4, thereby completing the installation and fixation of the cutter head 1. At the same time, the connecting rod 308 will also drive the clamping shell 310 to clamp on the surface of the arc plate 311 to fix the rubber sleeve 301, so as to facilitate the replacement of the cutter head 1.

[0029] To sum up: this anti-friction screwdriver handle, through the structure of installation component 3, rubber sleeve 301, friction sleeve 302, rubber pad 303, connecting rope 304, first clamping plate 305, fixing plate 306, limiting rod 307, connecting rod 308, mounting rod 309, clamping shell 310, arc plate 311, turning handle 312, forward and reverse screw rods 313 and second clamping plate 314, solves the problem that the existing screwdriver head and handle cannot be replaced, which results in the need to replace different screwdriver heads when facing different screws, which is time-consuming and labor-intensive, and the existing handle surface is hard and easy to slip.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-friction screwdriver handle, comprising a handle (2), characterized in that: A clamping block (4) is detachably connected to the inside of the knife handle (2), and a knife head (1) is fixedly connected to one side of the clamping block (4). Through holes (5) are provided on both sides of one end of the surface of the knife handle (2), and a mounting assembly (3) corresponding to the clamping block (4) is provided between two groups of the through holes (5). The mounting assembly (3) is used to mount and fix the knife head (1).

2. The anti-friction screwdriver handle according to claim 1, characterized in that: The mounting assembly (3) comprises a rubber sleeve (301), the rubber sleeve (301) being detachably connected to the surface of the knife handle (2), a friction sleeve (302) being fixedly connected to the middle of the surface of the rubber sleeve (301), and an arc-shaped plate (311) being fixedly connected to one end of the surface of the rubber sleeve (301).

3. The anti-friction screwdriver handle according to claim 2, characterized in that: One end of the surface of the rubber sleeve (301) is fixedly connected to a rubber pad (303), and one end of the rubber pad (303) is fixedly connected to a connecting rope (304).

4. The anti-friction screwdriver handle according to claim 2, characterized in that: The surfaces of the two groups of arc-shaped plates (311) are detachably connected to a clamping shell (310), and the middle part of one side of the surface of the two groups of clamping shells (310) is fixedly connected to a mounting rod (309).

5. The anti-friction screwdriver handle according to claim 4, characterized in that: One end of the two groups of mounting rods (309) is fixedly connected to a connecting rod (308), one end of one group of connecting rods (308) is fixedly connected to a first clamping plate (305), and one end of the other group of connecting rods (308) is fixedly connected to a second clamping plate (314).

6. The anti-friction screwdriver handle according to claim 5, characterized in that: Fixed plates (306) are fixedly connected to both sides of the surfaces of the first clamping plate (305) and the second clamping plate (314), and one side of one set of the fixed plates (306) is fixedly connected to a limiting rod (307).

7. An anti-friction screwdriver handle as claimed in claim 6, characterized in that: The other two groups of fixed plates (306) are both threadedly connected to a forward and reverse screw rod (313), and one end of the forward and reverse screw rod (313) is fixedly connected to a turning handle (312).

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