Anti-skid screwdriver bit
By adding anti-slip marks and grooves on the screwdriver head, with lighting functions, and designing as a shaft that can be adjusted in length, it solves the problem of difficult operation of traditional screwdrivers in dim environments and in small spaces, achieving higher operating efficiency, safety and applicability.
Patent Information
- Application Number
- CN202421647984.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-11
AI Technical Summary
Traditional screwdrivers are difficult to operate in dim environments, and there are risks in use in narrow spaces, which cannot effectively prevent slippage, and the Phillips screwdriver cannot adjust its length, which limits its usability.
An anti-slip screw bit head is designed, with anti-slip markings and anti-slip grooves to increase friction, with lighting functions to improve operational efficiency, and adapt to different spaces and screw sizes through adjustable length shafts.
It effectively prevents the screw bit head slippage during rotation or disassembly, improves operating accuracy and safety, enhances the applicability and convenience of the tool, and extends the service life.
Smart Images

Figure CN222874434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-skid, and more particularly to an anti-skid screwdriver head. Background Art
[0002] A screwdriver is a commonly used tool used to turn a screw to tighten or loosen it. It usually has a thin wedge-shaped head called a screwdriver bit, which can be inserted into the slot or notch of the screw head. The screw is driven by turning the screwdriver to tighten or loosen the screw. The user presses the screwdriver handle with the force of his hand to make the screwdriver head and the screw slot fit together. At the same time, the user turns the screwdriver handle to make the screw drive the screw to rotate clockwise or counterclockwise. If the screwdriver is used improperly, such as insufficient force to press the screwdriver handle when twisting, it may slip and damage the slot of the screw. Screws with damaged slots are difficult to continue to be turned with a screwdriver, especially when the screw is to be loosened, causing adverse effects.
[0003] Deficiencies of existing technology: In dim or low-light environments, traditional screwdrivers may be difficult to operate and require constant adjustment of position and angle. In narrow or hard-to-reach spaces, there may be risks when operating a screwdriver, such as accidentally touching wires or colliding with other objects. When the friction between the screwdriver head and other components is not large, the screwdriver head may slip during rotation or disassembly. Existing Phillips screwdrivers cannot adjust their length and cannot be used to disassemble and assemble screws in narrow and deep spaces. They have certain usage restrictions and cannot meet user needs, reducing the practicality of Phillips screwdrivers. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides an anti-skid screwdriver head to solve the problems existing in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-slip screwdriver head, comprising a screwdriver head mechanism, and also comprising a handle mechanism, wherein the screwdriver head mechanism comprises a rod body and a rod head, a side surface of the rod head is provided with a No. 1 card slot, the top end of the rod body is fixedly connected to the bottom end of the rod head, the side surface of the rod head is fixedly connected to a side surface with anti-slip patterns, the top end of the rod head is provided with an anti-slip groove, the handle mechanism comprises a handle body, a locking rod cover and a bottom cover, and a groove is provided on the side surface of the handle body.
[0006] Furthermore, the bottom of the handle body is fixedly connected to the top of the No. 2 solenoid, the top of the handle body is fixedly connected to the bottom of the No. 1 solenoid, the top of the No. 1 solenoid is threadedly connected to the bottom of the locking rod cover, and the bottom of the No. 2 solenoid is threadedly connected to the bottom of the bottom cover.
[0007] Furthermore, a rod clamping tube is fixedly connected to the top of the locking rod cover, a side surface of the rod clamping tube is connected to a side surface of the rod body, and a fixing groove is formed on the side surface of the locking rod cover.
[0008] Furthermore, a second card slot is formed at the top of the bottom cover, a button is fixedly connected to the top of the bottom cover, and a spring is fixedly connected to the inner side of the button.
[0009] Furthermore, a pool groove is formed at the bottom end of the handle body, a wire groove is formed at the bottom end of the pool groove, a rod groove is formed at the top end of the handle body, and the side surface of the rod body is connected to the side surface of the rod groove.
[0010] Furthermore, the bottom end of the tank is connected to the negative pole of the battery, and the bottom end of the spring fixedly connected to the bottom of the button is connected to the positive pole of the battery.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model is provided with an illumination lamp, which is helpful for finding a suitable screw hole position, and the illuminated screwdriver can directly illuminate the working area, reducing unnecessary adjustments and groping, thereby significantly improving work efficiency; the illumination function can help users see the working area more clearly and avoid potential safety hazards, and the illuminated screwdriver can ensure that maintenance work can be carried out smoothly even in low light conditions, avoiding delays in maintenance progress due to light problems; in a low-light environment, when operating a screwdriver, excessive force may be applied due to unclear vision, resulting in damage to the screw head or damage to the screwdriver itself, and the illumination function can reduce the occurrence of this situation, thereby extending the service life of the tool.
[0013] 2. The utility model is provided with anti-slip patterns and anti-slip grooves, which are beneficial to increase the friction between the bit and workpieces such as screws, thereby effectively preventing slipping during rotation or disassembly. This design can not only improve the operating accuracy, but also avoid the risk of damage to the workpiece or tool. Since the design of the anti-slip patterns and anti-slip grooves can reduce the direct contact area between the bit and the workpiece, the wear rate is reduced. At the same time, this design can also reduce the additional stress caused by slipping, further extending the service life of the bit.
[0014] 3. The utility model is provided with an adjustable length rod, which is conducive to the telescopic screwdriver to adjust the length according to different usage requirements. Whether it is necessary to penetrate into a narrow space or deal with larger screws, the appropriate length can be found through the telescopic function, thereby improving the applicability and convenience of the tool; it is usually designed to be more compact, easy to carry and store, and when the full length is not needed, the screwdriver can be shortened to reduce the occupied space, which is convenient to carry and suitable for people who often need a screwdriver for maintenance or assembly work; when using shorter or thinner screws, the telescopic screwdriver can better protect the screw head from damage, while also reducing the scratches or bumps that may occur during operation, thereby increasing the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the shaft of the utility model;
[0017] Figure 3 It is a schematic diagram of the local structure of the club head of the utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of the handle of the utility model;
[0019] Figure 5 This is a schematic diagram of the exploded structure of the handle of the utility model;
[0020] Figure 6 It is a schematic diagram of the cross-sectional structure of the handle of the present utility model.
[0021] The accompanying drawings are marked as follows: 1. bit mechanism; 101. rod body; 102. rod head; 103. anti-skid pattern; 104. anti-skid groove; 105. No. 1 card slot; 2. handle mechanism; 201. handle body; 202. locking rod cover; 203. bottom cover; 204. groove; 205. No. 1 solenoid; 206. No. 2 solenoid; 207. card rod tube; 208. fixing groove; 209. button; 210. spring; 211. pool groove; 212. rod groove; 213. No. 2 card slot; 214. battery; 215. wire groove. DETAILED DESCRIPTION
[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The anti-slip screwdriver head involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0023] Reference Figures 1 to 6 The utility model provides an anti-skid screwdriver head, including a screwdriver head mechanism 1, and also includes: a handle mechanism 2, the screwdriver head mechanism 1 includes a rod body 101 and a rod head 102, a side of the rod head 102 is provided with a No. 1 card slot 105, the top of the rod body 101 is fixedly connected to the bottom of the rod head 102, the side of the rod head 102 is fixedly connected to the side with anti-skid patterns 103, the top of the rod head 102 is provided with an anti-skid groove 104, the handle mechanism 2 includes a handle body 201, a locking rod cover 202 and a bottom cover 203, and a groove 204 is provided on the side of the handle body 201.
[0024] Among them, the bottom of the handle body 201 is fixedly connected to the top of the No. 2 solenoid 206, the top of the handle body 201 is fixedly connected to the bottom of the No. 1 solenoid 205, the top of the No. 1 solenoid 205 is threadedly connected to the bottom of the locking rod cover 202, and the bottom of the No. 2 solenoid 206 is threadedly connected to the bottom of the bottom cover 203.
[0025] The top of the locking rod cover 202 is fixedly connected with a clamping rod tube 207 , the side of the clamping rod tube 207 is connected to the side of the rod body 101 , and a fixing groove 208 is opened on the side of the locking rod cover 202 .
[0026] A second slot 213 is formed at the top of the bottom cover 203 , a button 209 is fixedly connected to the top of the bottom cover 203 and a spring 210 is fixedly connected to the inner side of the button 209 .
[0027] The bottom end of the handle body 201 is provided with a pool groove 211 , the bottom end of the pool groove 211 is provided with a wire groove 215 , the top end of the handle body 201 is provided with a rod groove 212 , and the side surface of the rod body 101 is connected to the side surface of the rod groove 212 .
[0028] The bottom end of the tank 211 is connected to the negative electrode of the battery 214 , and the bottom end of the spring 210 fixedly connected to the bottom of the button 209 is connected to the positive electrode of the battery 214 .
[0029] The working principle of the utility model is as follows: when using the screw on it, the rod head 102 is in close contact with the screw, the anti-skid pattern 103 and the anti-skid groove 104 on the rod head 102 will increase the friction between the two, the anti-skid groove 104 will increase the friction between the bottom of the rod head 102 and the screw, and the anti-skid pattern 103 will increase the friction between the side of the rod head 102 and the side of the screw socket when the handle body 201 rotates, and a certain pressure is applied while rotating the handle body 201. The rotation of the handle body 201 drives the rod body 101 to rotate, so that the screw rotates clockwise or counterclockwise, which not only saves effort, but also reduces the damage to the socket on the top of the screw, thereby extending the life of the screw. After the rod body 101 passes through the inner side of the clamping rod tube 207 and reaches the rod groove 212, the locking rod cover 202 and the No. 1 screw The threaded connection of the wire tube 205 can fix the shaft 101, and the No. 1 card slot 105 on the shaft 101 is fixed in the pipe of the card rod tube 207, and the No. 1 card slots 105 at different positions on the shaft 101 can control the length of the shaft 101 outside. The side of the bottom cover 203 is threadedly connected to the No. 2 solenoid 206 to ensure that the battery 214 inside the handle body 201 is fixed, and the top of the bottom cover 203 is fixedly connected to the button 209, which controls the light bulb switch. The button 209 can be pressed up and down to drive the spring 210 to move up and down. Due to the contact between the spring 210 and the battery 214, the light bulb stuck in the fixing slot 208 is lit, and the groove 204 on the handle body 201 is used to strengthen the friction between it and the hand to prevent the hand from being injured after slipping.
[0030] The above description is only a preferred embodiment of the present invention and is 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 non-slip screwdriver bit, comprising a bit mechanism (1), characterized in that: Also includes: A handle mechanism (2), wherein the bit mechanism (1) comprises a shaft (101) and a shaft head (102), a side surface of the shaft head (102) is provided with a first card slot (105), the top end of the shaft (101) is fixedly connected to the bottom end of the shaft head (102), the side surface of the shaft head (102) is fixedly connected to a side surface with an anti-slip pattern (103), the top end of the shaft head (102) is provided with an anti-slip groove (104), the handle mechanism (2) comprises a handle body (201), a locking rod cover (202) and a bottom cover (203), and a side surface of the handle body (201) is provided with a groove (204).
2. The anti-slip screwdriver bit according to claim 1, characterized in that: The bottom of the handle body (201) is fixedly connected to the top of the second solenoid (206), the top of the handle body (201) is fixedly connected to the bottom of the first solenoid (205), the top of the first solenoid (205) is threadedly connected to the bottom of the locking rod cover (202), and the bottom of the second solenoid (206) is threadedly connected to the bottom of the bottom cover (203).
3. The anti-slip screwdriver bit according to claim 1, characterized in that: The top end of the locking rod cover (202) is fixedly connected to a clamping rod tube (207), the side of the clamping rod tube (207) is connected to the side of the rod body (101), and a fixing groove (208) is formed on the side of the locking rod cover (202).
4. The anti-slip screwdriver bit according to claim 1, characterized in that: The top of the bottom cover (203) is provided with a second card slot (213), the top of the bottom cover (203) is fixedly connected to the side of a button (209), the inner side of the button (209) is fixedly connected to a spring (210), the bottom of the handle (201) is provided with a pool groove (211), the bottom of the pool groove (211) is provided with a wire groove (215), the top of the handle (201) is provided with a rod groove (212), and the side of the rod body (101) is connected to the side of the rod groove (212).
5. The anti-slip screwdriver bit according to claim 4, characterized in that: The bottom end of the tank (211) is connected to the negative electrode of the battery (214), and the bottom end of the spring (210) fixedly connected to the bottom of the button (209) is connected to the positive electrode of the battery (214).