Hexagon wrench fixing and rotating piece

By designing a hex wrench to fix the rotating parts, the cooperation of the driven shaft, driven gear, driving gear and rotating rod is solved, and the problem of existing wrenches being difficult to twist bolts or nuts is achieved, achieving high torque and convenient adaptation.

CN222609416UActive Publication Date: 2025-03-14SHANGHAI RIFLON NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420445646.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-03-14
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

Existing wrenches are difficult to effectively twist bolts or nuts that cause rust death when used outdoors for a long time, and electric wrenches with high torque are expensive and inconvenient.

Method used

A hexagonal wrench fixed rotor is designed. The torque of the manual wrench is increased through the cooperation of the driven shaft, driven gear, driving gear and rotating rod. Through the removable structure and the use of magnet pieces, it is convenient to carry and adapt to different models of bolts and nuts.

Benefits of technology

The easy twist of rusted bolts or nuts is achieved, significantly enhancing the torque of the manual wrench, and the convenience and flexibility of use are improved through removable structure and adaptable designs of different models.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hardware tools, and discloses a hexagon wrench fixing rotating piece which comprises a shell and a driven shaft rotationally connected to the right side of the outer surface of the shell, a driven gear is fixedly sleeved with the top of the outer surface of the driven shaft, and a driving shaft is rotationally connected to the left side of the outer surface of the shell. The outer surface of the driving shaft is fixedly sleeved with a driving gear, and the driving gear is meshed with the driven gear. According to the hexagonal wrench, the rotating part is fixed, and the driven shaft, the driven gear, the driving gear and the rotating rod are matched for use, so that a user can drive the driving shaft and the driving gear to rotate through the rotating rod, the driving gear drives the driven gear to rotate, the driven gear drives the driven shaft to rotate, and the driven shaft drives the outer hexagonal rotating head to rotate; the torsion of the manual wrench is greatly increased in a driven mode, and therefore a user can easily detach the rusted bolt or nut.
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Description

Technical Field

[0001] The utility model relates to the technical field of hardware tools, in particular to a hexagonal wrench fixed rotating part. Background Art

[0002] A wrench is a commonly used installation and disassembly tool. It is a hand tool that uses the principle of leverage to twist bolts, screws, nuts and other threaded openings or holes for clamping bolts or nuts. A wrench is usually made of structural steel made of carbon or alloy materials. A wrench usually has an opening or hole for clamping bolts or nuts at one or both ends of the handle. When in use, an external force is applied to the handle along the direction of thread rotation to twist the bolt or nut. However, some bolts and nuts will rust after long-term outdoor use. It is difficult to loosen them with an ordinary wrench by manpower, and an electric wrench with high torque is too expensive. Therefore, a wrench with greater torque is needed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a hexagonal wrench fixing rotating member, which solves the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hexagonal wrench fixed rotating part, comprising a shell and a driven shaft rotatably connected to the right side of the outer surface of the shell, the top of the outer surface of the driven shaft is fixedly sleeved with a driven gear, the left side of the outer surface of the shell is rotatably connected with a driving shaft, the outer surface of the driving shaft is fixedly sleeved with a driving gear, the driving gear is meshed with the driven gear, the left side of the shell and the upper surface of the driving shaft are both fixedly connected with a rectangular sleeve, a rectangular plug is inserted into the inner wall of the rectangular sleeve, a rotating rod is fixedly connected to the left side of the rectangular plug located at the top, and a fixed rod is fixedly connected to the left side of the rectangular plug located at the bottom, the left ends of the rotating rod and the fixed rod are both fixedly connected with a handle, the bottom end of the driven shaft is fixedly connected with a hexagonal sleeve, an outer hexagonal rotating head is inserted into the inner wall of the hexagonal sleeve, and magnet sheets are fixedly connected to the inner walls of the rectangular sleeve and the hexagonal sleeve.

[0007] Preferably, two sets of ball bearings are provided on the upper surface and the lower surface of the shell, and the shell is rotatably connected to the driven shaft and the driving shaft through the ball bearings.

[0008] Preferably, a connecting key is fixedly connected to the outer surface of the driving shaft, and a keyway matched with the connecting key is formed on the inner wall of the driving gear.

[0009] Preferably, the front and back sides of the rectangular sleeve at the bottom are fixedly connected with two sets of reinforcing ribs, and the right side of the reinforcing ribs is fixedly connected to the left side of the shell.

[0010] Preferably, the outer surface of the grip is fixedly covered with an anti-slip cover, the material of the anti-slip cover is rubber, and the thickness of the anti-slip cover is one millimeter.

[0011] Preferably, the shell, the rotating rod and the fixed rod are all made of 45# steel, and the outer surfaces of the shell, the rotating rod and the fixed rod are sprayed with anti-rust paint.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a hexagonal wrench fixing rotating part, which has the following beneficial effects:

[0014] 1. The hexagonal wrench fixes the rotating part, and is used in conjunction with the driven shaft, the driven gear, the driving gear and the rotating rod, so that the user can drive the driving shaft and the driving gear to rotate through the rotating rod, the driving gear drives the driven gear to rotate, the driven gear drives the driven shaft to rotate, and the driven shaft drives the external hexagonal head to rotate, thereby removing the bolts or nuts. The driven wrench greatly increases the torque of the manual wrench, so that the user can easily remove the rusted bolts or nuts.

[0015] 2. The hexagonal wrench fixes the rotating part, and is used in combination with a rectangular sleeve, a rectangular plug, a rotating rod, a fixed rod and a magnet sheet, so that the rectangular sleeve and the rectangular plug are a detachable structure. When the device is not in use, the staff can remove the rotating rod and the fixed rod, thereby reducing the carrying volume of the device and further facilitating the user to carry the device. By providing a hexagonal sleeve and an external hexagonal head, the user can select an external hexagonal head of a suitable size according to the model of the bolts and nuts, further facilitating the staff to disassemble various types of bolts and nuts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 , Figure 3 , Figure 4 It is a schematic diagram of the local structure of the utility model.

[0018] In the figure: 1. housing; 2. driven shaft; 3. driven gear; 4. driving shaft; 5. driving gear; 6. rectangular sleeve; 7. rectangular plug; 8. rotating rod; 9. fixing rod; 10. handle; 11. hexagonal sleeve; 12. external hexagonal turntable; 13. magnet sheet. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a hexagonal wrench fixed rotating part, including a shell 1 and a driven shaft 2 rotatably connected to the right side of the outer surface of the shell 1, a driven gear 3 is fixedly sleeved on the top of the outer surface of the driven shaft 2, a driving shaft 4 is rotatably connected to the left side of the outer surface of the shell 1, a driving gear 5 is fixedly sleeved on the outer surface of the driving shaft 4, the driving gear 5 is meshed with the driven gear 3, a rectangular sleeve 6 is fixedly connected to the left side of the shell 1 and the upper surface of the driving shaft 4, a rectangular plug 7 is inserted into the inner wall of the rectangular sleeve 6, a rotating rod 8 is fixedly connected to the left side of the rectangular plug 7 located at the top, a fixed rod 9 is fixedly connected to the left side of the rectangular plug 7 located at the bottom, a handle 10 is fixedly connected to the left ends of the rotating rod 8 and the fixed rod 9, a hexagonal sleeve 11 is fixedly connected to the bottom end of the driven shaft 2, an outer hexagonal rotating head 12 is inserted into the inner wall of the hexagonal sleeve 11, and a magnet sheet 13 is fixedly connected to the inner walls of the rectangular sleeve 6 and the hexagonal sleeve 11. 5 and the rotating rod 8 are used in conjunction with each other, so that the user can drive the driving shaft 4 and the driving gear 5 to rotate through the rotating rod 8, the driving gear 5 drives the driven gear 3 to rotate, the driven gear 3 drives the driven shaft 2 to rotate, and the driven shaft 2 drives the outer hexagonal head 12 to rotate, thereby removing the bolt or nut, and the driven greatly increases the torque of the manual wrench, so that the user can easily remove the rusted bolt or nut. The rectangular sleeve 6, the rectangular plug 7, the rotating rod 8, the fixing rod 9 and the magnet sheet 13 are used in conjunction with each other, so that the rectangular sleeve 6 and the rectangular plug 7 are a detachable structure. The staff can remove the rotating rod 8 and the fixing rod 9 when the device is not in use, thereby reducing the carrying volume of the device, further facilitating the user to carry the device, and by providing the hexagonal sleeve 11 and the outer hexagonal head 12, the user can select the outer hexagonal head 12 of the appropriate size according to the model of the bolt and nut, further facilitating the staff to remove various types of bolts and nuts.

[0021] In the utility model, in order to further enhance the rotation stability of the driven shaft 2 and the driving shaft 4, two sets of ball bearings are provided on the upper surface and the lower surface of the housing 1. The housing 1 is rotationally connected to the driven shaft 2 and the driving shaft 4 through the ball bearings. By providing the ball bearings, the rotation stability of the driven shaft 2 and the driving shaft 4 is further enhanced.

[0022] In the utility model, in order to further enhance the rotation stability of the driving gear 5, a connecting key is fixedly connected to the outer surface of the driving shaft 4, and a keyway matched with the connecting key is opened on the inner wall of the driving gear 5. The connecting key cooperates with the keyway, thereby further enhancing the rotation stability of the driving gear 5.

[0023] In the utility model, in order to further enhance the supporting stability of the rectangular sleeve 6 located at the bottom, two sets of reinforcing ribs are fixedly connected to the front and back sides of the rectangular sleeve 6 located at the bottom, and the right side of the reinforcing ribs is fixedly connected to the left side of the outer shell 1, so that the reinforcing ribs play a role of stabilizing the support of the rectangular sleeve 6 located at the bottom, thereby further enhancing the supporting stability of the rectangular sleeve 6 located at the bottom.

[0024] In the utility model, in order to further facilitate the user to use the handle 10, an anti-slip cover is fixedly mounted on the outer surface of the handle 10. The material of the anti-slip cover is rubber and the thickness of the anti-slip cover is one millimeter. By providing the anti-slip cover, it is further convenient for the user to use the handle 10.

[0025] In the utility model, in order to further enhance the anti-rust performance of the device, the material of the shell 1, the rotating rod 8 and the fixed rod 9 are all 45 steel, and the outer surfaces of the shell 1, the rotating rod 8 and the fixed rod 9 are sprayed with anti-rust paint. By spraying the anti-rust paint, the anti-rust performance of the device is further enhanced.

[0026] When in use, select an external hexagonal head 12 of appropriate size according to the model of the bolt and nut, insert the external hexagonal head 12 into the hexagonal sleeve 11, insert the rectangular plug 7 on the rotating rod 8 and the fixed rod 9 into the rectangular sleeve 6, and then complete the assembly of the device, put the external hexagonal head 12 on the outside of the bolt or nut, hold the handle 10 with both hands to keep the fixed rod 9 stationary, pull the rotating rod 8, the rotating rod 8 drives the driving shaft 4 and the driving gear 5 to rotate, the driving gear 5 drives the driven gear 3 to rotate, the driven gear 3 drives the driven shaft 2 to rotate, and the driven shaft 2 drives the external hexagonal head 12 to rotate, and then the bolt or nut is removed.

[0027] To sum up, the hexagonal wrench fixes the rotating part, and is used in conjunction with the driven shaft 2, the driven gear 3, the driving gear 5 and the rotating rod 8, so that the user can drive the driving shaft 4 and the driving gear 5 to rotate through the rotating rod 8, the driving gear 5 drives the driven gear 3 to rotate, the driven gear 3 drives the driven shaft 2 to rotate, and the driven shaft 2 drives the external hexagonal head 12 to rotate, and then remove the bolts or nuts, thereby greatly increasing the torque of the manual wrench, so that the user can easily remove rusted bolts or nuts.

[0028] The hexagonal wrench fixes the rotating part, and is used in conjunction with a rectangular sleeve 6, a rectangular plug 7, a rotating rod 8, a fixed rod 9 and a magnet sheet 13, so that the rectangular sleeve 6 and the rectangular plug 7 are a detachable structure. When the device is not in use, the staff can remove the rotating rod 8 and the fixed rod 9, thereby reducing the carrying volume of the device and further facilitating the user to carry the device. By providing a hexagonal sleeve 11 and an external hexagonal head 12, the user can select the external hexagonal head 12 of a suitable size according to the model of the bolts and nuts, further facilitating the staff to disassemble bolts and nuts of various models.

[0029] 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. A hexagonal wrench fixed rotating member, comprising a housing (1) and a driven shaft (2) rotatably connected to the right side of the outer surface of the housing (1), characterized in that: A driven gear (3) is fixedly sleeved on the top of the outer surface of the driven shaft (2); a driving shaft (4) is rotatably connected to the left side of the outer surface of the housing (1); a driving gear (5) is fixedly sleeved on the outer surface of the driving shaft (4); the driving gear (5) is meshed with the driven gear (3); a rectangular sleeve (6) is fixedly connected to the left side of the housing (1) and the upper surface of the driving shaft (4); a rectangular plug (7) is inserted into the inner wall of the rectangular sleeve (6); and the rectangular plug (7) at the top (7) A rotating rod (8) is fixedly connected to the left side, a fixed rod (9) is fixedly connected to the left side of the rectangular plug (7) at the bottom, a handle (10) is fixedly connected to the left ends of the rotating rod (8) and the fixed rod (9), a hexagonal sleeve (11) is fixedly connected to the bottom end of the driven shaft (2), an external hexagonal rotating head (12) is inserted into the inner wall of the hexagonal sleeve (11), and a magnet sheet (13) is fixedly connected to the inner walls of the rectangular sleeve (6) and the hexagonal sleeve (11).

2. A hexagonal wrench fixing rotating member according to claim 1, characterized in that: Two sets of ball bearings are provided on the upper surface and the lower surface of the housing (1), and the housing (1) is rotatably connected to the driven shaft (2) and the driving shaft (4) via the ball bearings.

3. The hexagonal wrench fixing rotating member according to claim 1, characterized in that: A connecting key is fixedly connected to the outer surface of the driving shaft (4), and a keyway matching the connecting key is provided on the inner wall of the driving gear (5).

4. A hexagonal wrench fixing rotating member according to claim 1, characterized in that: The front and back sides of the rectangular sleeve (6) at the bottom are fixedly connected with two groups of reinforcing ribs, and the right side of the reinforcing ribs is fixedly connected to the left side of the outer shell (1).

5. The hexagonal wrench fixing rotating member according to claim 1, characterized in that: The outer surface of the grip (10) is fixedly sleeved with an anti-slip sleeve, the material of the anti-slip sleeve is rubber, and the thickness of the anti-slip sleeve is one millimeter.

6. A hexagonal wrench fixing rotating member according to claim 1, characterized in that: The shell (1), the rotating rod (8) and the fixed rod (9) are all made of 45# steel, and the outer surfaces of the shell (1), the rotating rod (8) and the fixed rod (9) are sprayed with anti-rust paint.