Electric wrench with multi-angle holding anti-slip handle structure

Abstract

The utility model relates to multi -angle hold electric wrench technical field discloses a kind of electric wrench with multi -angle hold antiskid handle structure, including shell, the inner wall right side bottom of shell is fixedly connected with connecting plate, the bottom of connecting plate is fixedly connected with double-sided gear, the inner wall sliding connection of double-sided gear has sliding shaft, the outer wall rear side of sliding shaft is fixed in the inner wall front side of fixed column two, the outer wall of connecting plate is fixed column two and is rotatably connected with oval plate and penetrates the front side, the outer wall of oval plate is fixedly connected with adjusting plate, the inner wall rear side of fixed column two is fixedly connected with gear plate one. In the utility model, the bottom right side of shell is fixedly connected with connecting plate, and the bottom of connecting plate is fixedly connected with double-sided gear, by rotating adjusting plate, so that the oval plate rotatably connected on adjusting plate follows rotation, to realize the effect of multi -angle hold electric wrench.

Description

Technical Field

[0001] This utility model relates to the field of multi-angle grip electric wrench technology, and in particular to an electric wrench with a multi-angle grip anti-slip handle structure. Background Technology

[0002] With the continuous development of industrial manufacturing, construction, and automotive repair industries, work scenarios are becoming increasingly diverse and complex. On modern factory production lines, electric wrenches need to be operated quickly and precisely on equipment at different heights and angles. On construction sites, workers need to use electric wrenches for tightening operations in complex environments such as scaffolding and high-altitude work platforms. These diverse work scenarios place higher demands on the operational flexibility and adaptability of electric wrenches. Traditional handles with fixed angles and poor anti-slip performance can no longer meet the needs of industry development. There is an urgent need for a handle structure with multi-angle grip and good anti-slip performance to improve the performance of electric wrenches. Meanwhile, in the face of fierce market competition, all industries are striving to improve production efficiency and ensure work safety. For industries that use electric wrenches, improving work efficiency means shortening project cycles and reducing costs. Handles with multi-angle adjustment functions allow users to quickly adjust to the optimal force application angle in different working positions, reducing operation time and improving work efficiency. At the same time, good anti-slip performance ensures that the electric wrench remains stable during use, reducing the incidence of safety accidents caused by tool slippage and protecting the personal safety of workers. Therefore, developing an electric wrench handle structure that can simultaneously meet the needs of efficient work and safe operation has important practical significance.

[0003] Currently, electric wrenches on the market mainly consist of anti-slip components and worm gear assemblies. Traditional electric wrenches mostly use fixed-angle handles. In actual operation, facing various complex work scenarios and operating positions, this fixed-angle handle often cannot meet user needs. When tightening bolts in confined spaces, or during disassembly, because the handle angle is not adjustable, users find it difficult to find a suitable position to apply force, leading to inconvenience and low work efficiency. In some tasks requiring frequent changes in the operating angle, such as maintenance work in a car engine compartment, workers need to constantly adjust their body posture to adapt to the handle angle, which not only increases the risk of accidents but also... The high labor intensity of electric wrenches can easily lead to safety issues due to improper operation. Furthermore, the anti-slip features of traditional electric wrench handles are relatively simple, typically consisting of ordinary rubber material with a basic texture. In actual use, especially in humid or oily environments, this anti-slip measure is often ineffective. In ship repair and kitchen equipment installation scenarios, moisture and oil in the environment can easily make the handle surface slippery, causing the user to lose their grip. The electric wrench is prone to wobbling or even falling off during operation, not only affecting work progress but also potentially causing injury to the user and damage to the operated equipment and workpieces. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an electric wrench with a multi-angle grip and anti-slip handle structure, aiming to improve the problem that traditional electric wrenches in the prior art are inconvenient to adjust the grip at multiple angles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an electric wrench with a multi-angle grip anti-slip handle structure, comprising a housing, a connecting plate fixedly connected to the bottom right side of the inner wall of the housing, a double-sided gear fixedly connected to the bottom of the connecting plate, a sliding shaft slidably connected to the inner wall of the double-sided gear, the rear side of the outer wall of the sliding shaft fixed to the front side of the inner wall of a second fixed post, an elliptical plate rotatably connected to the outer wall of the connecting plate penetrating the front side of the second fixed post, an adjusting plate fixedly connected to the outer wall of the elliptical plate, a gear plate fixedly connected to the rear side of the inner wall of the second fixed post, the inner wall of the gear plate fixed to the rear side of the outer wall of the sliding shaft, the front side of the outer wall of the gear plate meshing with the rear side of the double-sided gear, a gear plate slidably connected to the outer wall of the sliding shaft near the front side, the rear side of the outer wall of the gear plate slidably meshing with the front side of the outer wall of the double-sided gear, and an adjusting mechanism provided at the bottom of the inner wall of the second fixed post for gripping height.

[0006] The above technical solution involves a connecting plate fixedly connected to the bottom right side of the inner wall of the outer casing. A double-sided gear is fixedly connected to the bottom of this connecting plate. A sliding shaft is slidably connected to the inner wall of the double-sided gear. The rear side of the outer wall of this sliding shaft is fixed to the front side of the inner wall of the second fixed post. The front side of the outer wall of the first gear plate meshes with the rear side of the double-sided gear, thus achieving precise transmission. A second gear plate is slidably connected to the outer wall of the sliding shaft near the front side. The rear side of the outer wall of the second gear plate meshes with the front side of the outer wall of the double-sided gear, enhancing transmission stability. Finally, an adjustment mechanism is provided at the bottom of the inner wall of the second fixed post. This adjustment mechanism is used to hold and adjust the height of the outer casing to adapt to different usage environments and needs.

[0007] As a further description of the above technical solution: The adjusting mechanism includes a sliding plate. The top of the outer wall of the sliding plate is fixed to the bottom of the inner wall of the second fixing column. The upper and lower ends of the front side of the outer wall of the sliding plate are provided with locking holes. The bottom of the outer wall of the sliding plate is slidably connected to the first fixing column. The top of the front side of the inner wall of the first fixing column is slidably connected to a locking shaft. The middle of the outer wall of the locking shaft is fixedly connected to a fixing plate. The rear side of the outer wall of the fixing plate is fixedly connected to a spring. The other end of the spring is fixed to the inner wall of the first fixing column. The rear side of the outer wall of the locking shaft engages with the corresponding locking hole.

[0008] The above technical solution involves: engaging holes at both the upper and lower ends of the front side of the sliding plate's outer wall; a fixed post 1 is slidably connected to the bottom of the outer wall of the sliding plate; an engaging shaft is slidably connected to the top of the front side of the inner wall of the fixed post 1; and finally, the engaging shaft engages with the corresponding engaging hole on the rear side of the outer wall, thereby enhancing the connection stability between components and ensuring the reliability of the device during use.

[0009] As a further description of the above technical solution: Anti-slip pads are fixedly connected to the front and rear sides of the outer wall of the fixed column, and multiple anti-slip pads are used to prevent slipping when gripping.

[0010] Through the above technical solution: anti-slip pads are fixedly connected to both the front and rear sides of the outer wall of the fixed column one. These anti-slip pads are arranged at the corresponding positions of the fixed column one to ensure that sufficient friction can be provided when the user holds it, thereby effectively preventing the hand from slipping.

[0011] As a further description of the above technical solution: Anti-slip strips are fixedly connected to the front and rear sides of the outer walls of both the second and first fixed columns, and a base is fixedly connected to the bottom of the first fixed column.

[0012] Through the above technical solution, anti-slip strips are fixedly connected to the front and rear sides of the outer walls of both fixed column 2 and fixed column 1, which effectively prevents sliding caused by external forces during use, thereby ensuring the stability and safety of the equipment.

[0013] As a further description of the above technical solution: Protective strips are fixedly connected to the front and rear sides of the outer wall of the base, and multiple protective strips are used to protect the front and rear sides of the outer wall of the base.

[0014] Through the above technical solutions, these protective strips can effectively prevent damage to the base caused by external impacts or friction during daily use, which not only enhances the durability of the base, but also improves the overall appearance and texture.

[0015] As a further description of the above technical solution: Anti-slip strips are fixedly connected to the upper and lower ends of the rear side of the outer wall of the second fixed column, and an adjuster is provided on the right side of the outer wall of the outer shell.

[0016] Through the above technical solution, anti-slip strips are fixedly connected to both the upper and lower ends of the rear side of the outer wall of the fixed column 2, which effectively prevents accidents caused by slipping during use, and improves the stability and safety during use.

[0017] As a further description of the above technical solution: Protective pads are fixedly connected to the top front left and right ends of the outer wall of the base, and soft pads are fixedly connected to the front and back sides of the outer wall of the base.

[0018] The above technical solution involves fixing protective pads to both the left and right ends of the top front side of the outer wall of the base. These protective pads are designed to provide additional protection when the base comes into contact with the ground or other surfaces, in order to prevent damage to the base.

[0019] As a further description of the above technical solution: The outer wall of the housing has four threaded nuts at the front and rear ends, and a fixing wrench is installed on the left side of the inner wall of the housing.

[0020] With the above technical solution: the front and rear ends of the middle of the outer wall of the shell are connected to the fixing nuts by means of threads. In addition, a fixing wrench is specially installed on the left side of the inner wall of the shell.

[0021] This utility model has the following beneficial effects: 1. In this utility model, a connecting plate is fixedly connected to the bottom right side of the outer shell, and a double-sided gear is fixedly connected to the bottom of the connecting plate. By rotating the adjusting plate, the elliptical plate connected to the adjusting plate rotates accordingly. The elliptical design of the elliptical plate allows the sliding shaft to drive the left side of the double-sided gear on the right side of the gear plate to mesh tightly. At the same time, the second gear plate can also mesh with the left side of the double-sided gear under the pressure of the elliptical plate, thereby fixing the double-sided gear. It also facilitates the adjustment of the angle of the outer shell at the top of the double-sided gear transmission, thereby achieving the effect of holding the electric wrench at multiple angles.

[0022] 2. In this utility model, in order to accommodate different hand sizes and different operational needs, a sliding plate is fixed to the bottom of the inner wall of the fixed column two. At the same time, locking holes are opened at the upper and lower ends of the left side of the outer wall of the sliding plate. The locking shaft sliding at the top of the fixed column one, under the action of the spring, drives the fixed plate fixed on the outer wall of the locking shaft to engage with the corresponding locking hole on the sliding plate, thereby realizing the adjustment of the grip height and adapting to the needs of different users. Attached Figure Description

[0023] Figure 1 A perspective view of the front side of the outer shell of an electric wrench with a multi-angle grip and anti-slip handle structure proposed in this utility model; Figure 2 This utility model provides a fixed wrench structure diagram for an electric wrench with a multi-angle grip and anti-slip handle. Figure 3 A partial structural diagram of the double-sided gear of an electric wrench with a multi-angle grip and anti-slip handle structure proposed in this utility model; Figure 4 This is a partial structural diagram of the fixing post of an electric wrench with a multi-angle grip and anti-slip handle structure proposed in this utility model. Figure 5 This is a partial structural diagram of the sliding plate of an electric wrench with a multi-angle grip and anti-slip handle structure proposed in this utility model.

[0024] Legend: 1. Outer shell; 2. Adjustment mechanism; 201. Sliding plate; 202. Engaging hole; 203. Fixed post one; 204. Engaging shaft; 205. Spring; 206. Fixed plate; 3. Connecting plate; 4. Double-sided gear; 5. Sliding shaft; 6. Gear plate one; 7. Gear plate two; 8. Elliptical plate; 9. Adjustment plate; 10. Fixed post two; 11. Anti-slip pad; 12. Base; 13. Protective pad; 14. Soft pad; 15. Anti-slip strip one; 16. Fixing wrench; 17. Fixing nut; 18. Adjuster; 19. Anti-slip strip two; 20. Protective strip. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of an electric wrench with a multi-angle grip anti-slip handle structure, including a housing 1. A connecting plate 3 is fixedly connected to the bottom right side of the inner wall of the housing 1. A double-sided gear 4 is fixedly connected to the bottom of the connecting plate 3. A sliding shaft 5 is slidably connected to the inner wall of the double-sided gear 4. The rear side of the outer wall of the sliding shaft 5 is fixed to the front side of the inner wall of the second fixing post 10. An elliptical plate 8 is rotatably connected to the outer wall of the connecting plate 3 through the front side of the second fixing post 10. An adjusting plate 9 is fixedly connected to the outer wall of the elliptical plate 8. An adjusting plate 9 is fixedly connected to the rear side of the inner wall of the second fixing post 10. Gear plate 16, the outer wall of connecting plate 3 passes through the front side of fixed column 2 10 and is rotatably connected to an elliptical plate 8. An adjusting plate 9 is fixedly connected to the outer wall of the elliptical plate 8. The inner wall of gear plate 16 is fixed to the rear side of the outer wall of sliding shaft 5. The front side of the outer wall of gear plate 16 meshes with the rear side of double-sided gear 4. Gear plate 2 7 is slidably connected to the outer wall of sliding shaft 5 near the front side. The rear side of the outer wall of gear plate 2 7 meshes with the front side of the outer wall of double-sided gear 4. An adjusting mechanism 2 is provided at the bottom of the inner wall of fixed column 2 10. The adjusting mechanism 2 is used for gripping height. Specifically, a connecting plate 3 is fixedly connected to the bottom right side of the inner wall of the outer casing 1. A double-sided gear 4 is fixedly connected to the bottom of this connecting plate 3. A sliding shaft 5 is slidably connected to the inner wall of the double-sided gear 4. The rear side of the outer wall of the sliding shaft 5 is fixed to the front side of the inner wall of the second fixing post 10, ensuring the stability of the sliding shaft 5. A gear plate 6 is fixedly connected to the rear side of the inner wall of the second fixing post 10. The inner wall of the gear plate 6 is fixed to the rear side of the outer wall of the sliding shaft 5, ensuring a tight fit between the gear plate 6 and the sliding shaft 5. The front side of the outer wall of the gear plate 6 meshes with the rear side of the double-sided gear 4, thus achieving precise transmission. A gear plate 7 is slidably connected to the outer wall of the sliding shaft 5 near the front side. The rear side of the outer wall of the gear plate 7 meshes with the front side of the outer wall of the double-sided gear 4, enhancing the stability of the transmission. Finally, an adjustment mechanism 2 is provided at the bottom of the inner wall of the second fixing post 10. This adjustment mechanism 2 is used to hold and adjust the height of the outer casing 1 to adapt to different usage environments and needs.

[0027] Please see the appendix Figure 4 - Appendix Figure 5The adjusting mechanism 2 includes a sliding plate 201. The top of the outer wall of the sliding plate 201 is fixed to the bottom of the inner wall of the second fixing column 10. The upper and lower ends of the front side of the outer wall of the sliding plate 201 are provided with engagement holes 202. The bottom of the outer wall of the sliding plate 201 is slidably connected to the first fixing column 203. The top of the front side of the inner wall of the first fixing column 203 is slidably connected to the engagement shaft 204. The middle of the outer wall of the engagement shaft 204 is fixedly connected to the fixing plate 206. The rear side of the outer wall of the fixing plate 206 is fixedly connected to the spring 205. The other end of the spring 205 is fixed to the inner wall of the first fixing column 203. The presence of the spring 205 provides the necessary elasticity for the entire device, so that the sliding plate 201 can return to its original position when subjected to external force. The other end of the spring 205 is fixed to the inner wall of the first fixing column 203. The rear side of the outer wall of the engagement shaft 204 engages with the corresponding engagement hole 202. Specifically, engaging holes 202 are provided at both the upper and lower ends of the front side of the outer wall of the sliding plate 201. The bottom of the outer wall of the sliding plate 201 is connected to a fixed post 203 by sliding. The top of the front side of the inner wall of the fixed post 203 is slidably connected to an engaging shaft 204. A fixed plate 206 is fixedly connected to the middle of the outer wall of the engaging shaft 204, ensuring a stable connection between the engaging shaft 204 and the fixed plate 206. Finally, the rear side of the outer wall of the engaging shaft 204 engages with the corresponding engaging hole 202, enhancing the connection stability between components and ensuring the reliability of the device during use.

[0028] Please see the appendix Figure 1 - Appendix Figure 3 Anti-slip pads 11 are fixedly connected to the front and rear sides of the outer wall of the first fixed post 203. Multiple anti-slip pads 11 are used to prevent slipping when gripping. Anti-slip strips 19 are fixedly connected to the front and rear sides of the outer wall of the second fixed post 10 and the first fixed post 203. A base 12 is fixedly connected to the bottom of the first fixed post 203. In addition, anti-slip strips 19 are fixedly connected to the front and rear sides of the outer wall of the second fixed post 10 and the first fixed post 203. These anti-slip strips 19 enhance the gripping stability of the post. Protective strips 20 are fixedly connected to the front and rear sides of the outer wall of the base 12. Multiple protective strips 20 are used to protect the front and rear sides of the outer wall of the base 12. Specifically, anti-slip pads 11 are fixedly connected to the front and rear sides of the outer wall of the fixed post 203. Their main function is to provide additional friction when gripping, thereby effectively preventing the hand from slipping. In order to provide more stable support, a base 12 is also fixedly connected to the bottom of the fixed post 203. Protective strips 20 are also fixedly connected to the front and rear sides of the outer wall of the base 12. The main function of these protective strips 20 is to protect the front and rear sides of the outer wall of the base 12, preventing damage or wear caused by external forces during use, thereby extending the service life of the base 12.

[0029] Please see the appendix Figure 1 - Appendix Figure 3 Anti-slip strips 15 are fixedly connected to the upper and lower ends of the rear side of the outer wall of the second fixed column 10. An adjuster 18 is provided on the right side of the outer wall of the outer shell 1. Protective pads 13 are fixedly connected to the left and right ends of the top front side of the outer wall of the base 12. Soft pads 14 are fixedly connected to the front and rear sides of the outer wall of the base 12. At the same time, soft pads 14 are fixedly connected to the front and rear sides of the outer wall of the base 12. These soft pads 14 can not only increase the stability of the equipment, but also absorb the vibration generated during the use of the equipment to a certain extent, thereby reducing noise. The four front and rear ends of the outer wall of the outer shell 1 are threadedly connected to fixing nuts 17. A fixing wrench 16 is installed on the left side of the inner wall of the outer shell 1. Specifically, anti-slip strips 15 are fixedly connected to the upper and lower ends of the rear side of the outer wall of the fixed column 10, which can effectively prevent the equipment from slipping due to hand slippage during use, thus ensuring the safety of use. At the same time, an adjuster 18 is provided on the right side of the outer wall of the outer shell 1. In addition, protective pads 13 are fixedly connected to the left and right ends of the top front side of the outer wall of the base 12. These protective pads 13 can effectively protect the equipment from scratches or damage to the desktop or other surfaces when placed. Finally, four front and rear ends of the outer wall of the outer shell 1 are threadedly connected to fixing nuts 17, thus ensuring the stability and durability of the equipment. A fixing wrench 16 is installed on the left side of the inner wall of the outer shell 1. Users can use the fixing wrench 16 to disassemble and install the equipment, making the maintenance and upkeep of the equipment more convenient.

[0030] Working principle: A connecting plate 3 is fixedly connected to the bottom right side of the outer casing 1. At the same time, a double-sided gear 4 is fixedly connected to the bottom of the connecting plate 3. By rotating the adjusting plate 9, the elliptical plate 8 connected to the adjusting plate 9 rotates accordingly. Due to the elliptical design of the elliptical plate 8, the sliding shaft 5 drives the gear plate 6 on the right side to tightly mesh with the left side of the double-sided gear 4. At the same time, the gear plate 7 can also mesh with the left side of the double-sided gear 4 under the pressure of the elliptical plate 8, thereby fixing the double-sided gear 4. It also makes it easier for the double-sided gear 4 to drive the top outer casing 1 to adjust the angle, thereby achieving the effect of holding the electric wrench at multiple angles. To accommodate different hand sizes and varying operational needs, a sliding plate 201 is fixed to the bottom of the inner wall of the fixed post 201. Engaging holes 202 are provided at the upper and lower ends of the left side of the outer wall of the sliding plate 201. The engaging shaft 204, sliding from the top of the fixed post 203, is activated by a spring 205, causing the fixed plate 206 fixed to the outer wall of the engaging shaft 204 to engage with the corresponding engaging holes 202 on the sliding plate 201. This allows for adjustment of the grip height, adapting to the needs of different users.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electric wrench with a multi-angle grip anti-slip handle structure, comprising a housing (1), characterized in that: A connecting plate (3) is fixedly connected to the bottom right side of the inner wall of the outer shell (1). A double-sided gear (4) is fixedly connected to the bottom of the connecting plate (3). A sliding shaft (5) is slidably connected to the inner wall of the double-sided gear (4). The rear side of the outer wall of the sliding shaft (5) is fixed to the front side of the inner wall of the second fixed column (10). An elliptical plate (8) is rotatably connected to the outer wall of the connecting plate (3) through the front side of the second fixed column (10). An adjusting plate (9) is fixedly connected to the outer wall of the elliptical plate (8). The second fixed column (10) A gear plate (6) is fixedly connected to the rear side of the inner wall of the sliding shaft (5). The inner wall of the gear plate (6) is fixed to the rear side of the outer wall of the sliding shaft (5). The front side of the outer wall of the gear plate (6) meshes with the rear side of the double-sided gear (4). A gear plate (7) is slidably connected to the outer wall of the sliding shaft (5) near the front side. The rear side of the outer wall of the gear plate (7) meshes with the front side of the outer wall of the double-sided gear (4). An adjustment mechanism (2) is provided at the bottom of the inner wall of the fixed column (10). The adjustment mechanism (2) is used for gripping height.

2. The electric wrench with a multi-angle grip anti-slip handle structure according to claim 1, characterized in that: The adjustment mechanism (2) includes a sliding plate (201). The top of the outer wall of the sliding plate (201) is fixed to the bottom of the inner wall of the second fixing column (10). The upper and lower ends of the front side of the outer wall of the sliding plate (201) are provided with engagement holes (202). The bottom of the outer wall of the sliding plate (201) is slidably connected to the first fixing column (203). The top of the front side of the inner wall of the first fixing column (203) is slidably connected to the engagement shaft (204). The middle part of the outer wall of the engagement shaft (204) is fixedly connected to the fixing plate (206). The rear side of the outer wall of the fixing plate (206) is fixedly connected to the spring (205). The other end of the spring (205) is fixed to the inner wall of the first fixing column (203). The rear side of the outer wall of the engagement shaft (204) engages with the corresponding engagement hole (202).

3. An electric wrench with a multi-angle grip anti-slip handle structure according to claim 2, characterized in that: Anti-slip pads (11) are fixedly connected to the front and rear sides of the outer wall of the fixed column (203), and the multiple anti-slip pads (11) are used to prevent slipping when gripping.

4. An electric wrench with a multi-angle grip anti-slip handle structure according to claim 2, characterized in that: Anti-slip strips (19) are fixedly connected to the front and rear sides of the outer walls of the second fixed column (10) and the first fixed column (203), and a base (12) is fixedly connected to the bottom of the first fixed column (203).

5. An electric wrench with a multi-angle grip anti-slip handle structure according to claim 4, characterized in that: The outer wall of the base (12) is fixedly connected with protective strips (20) on both the front and rear sides. The multiple protective strips (20) are used to protect the outer wall of the base (12) on both the front and rear sides.

6. An electric wrench with a multi-angle grip anti-slip handle structure according to claim 1, characterized in that: The upper and lower ends of the outer wall of the fixed column 2 (10) are fixedly connected with anti-slip strip 1 (15), and an adjuster (18) is provided on the right side of the outer wall of the outer shell (1).

7. An electric wrench with a multi-angle grip anti-slip handle structure according to claim 4, characterized in that: Protective pads (13) are fixedly connected to the top front left and right ends of the outer wall of the base (12), and soft pads (14) are fixedly connected to the front and back sides of the outer wall of the base (12).

8. An electric wrench with a multi-angle grip anti-slip handle structure according to claim 1, characterized in that: The outer wall of the outer shell (1) has four front and rear ends threadedly connected to fixing nuts (17), and a fixing wrench (16) is installed on the left side of the inner wall of the outer shell (1).

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