Stainless steel screw auxiliary device
By designing a stainless steel screw auxiliary device, a non-clamping clamping method was achieved, realizing an efficient, economical, and environmentally friendly solution to the problems in existing technologies.
Patent Information
- Application Number
- CN202423180971.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the existing technology, the magnetic material on the bit of the pistol drill cannot attract the stainless steel screw, which makes it inconvenient for workers to operate manually when screwing in screws and poses a safety hazard.
A stainless steel screw auxiliary device was designed, including a clamping hoop, a first clamping component, a second clamping component, and a third clamping component. Through the external structural design of the clamping hoop, the screw is positioned by utilizing the rotational force of a pistol drill.
It achieves stable clamping of stainless steel screws, prevents safety hazards during manual operation, improves work efficiency, and reduces safety risks.
Smart Images
Figure CN223544143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an auxiliary device for stainless steel screws. Background Technology
[0002] Currently, most screws on the market are made of iron or materials containing iron, and these screws can be attracted by magnets. Existing pistol drills typically have magnets on their bits, or the bits are made of magnetic materials. When a pistol drill is used to drive a screw, the screw is magnetically attracted to the drill bit, allowing it to be driven into the desired position without human support. However, for screws made of non-magnetic materials or stainless steel, these types of pistol drills cannot magnetically attract stainless steel screws. When driving in stainless steel screws, the worker needs to hold the screw, and in cases of carelessness or rapid operation, the pistol drill can easily hit the worker's arm, causing harm to their health. Summary of the Invention
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a stainless steel screw auxiliary device.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a stainless steel screw auxiliary device, comprising: a clamping hoop, a first clamping member, a second clamping member, and a third clamping member. The clamping hoop has a first clamping space, an insertion opening, and an extension opening. The insertion opening communicates with the first clamping space, and the extension opening also communicates with the first clamping space. A drill chuck of a pistol drill extends into the first clamping space through the insertion opening, and a portion of the drill chuck extends out of the extension opening. The drill chuck is clamped in the first clamping space. When the force pushing the drill chuck reaches a preset value, the drill chuck slides within the first clamping space. This allows the drill bit of the drill chuck to move to a preset position; one end of the first clamping member is fixedly connected to the outer surface of the clamping hoop, one end of the second clamping member is fixedly connected to the outer surface of the clamping hoop, and the other end of the third clamping member is fixedly connected to the outer surface of the clamping hoop. The other ends of the first clamping member, the second clamping member, and the third clamping member are close to each other, so that the other ends of the first clamping member, the second clamping member, and the third clamping member together form a second clamping space, and the size of the second clamping space is variable. The second clamping space is used to clamp the stainless steel screw to be driven in.
[0005] Furthermore, the first clamping member, the second clamping member, and the third clamping member are elastic. The first clamping member includes a first connecting segment and a first clamping segment, which are fixedly connected together, and there is a preset angle between the first connecting segment and the first clamping segment. The second clamping member includes a second connecting segment and a second clamping segment, which are fixedly connected together, and there is a preset angle between the second connecting segment and the second clamping segment. The third clamping member includes a third connecting segment and a third clamping segment, which are fixedly connected, and there is a preset angle between the third connecting segment and the third clamping segment.
[0006] Furthermore, the first clamping member further includes a first clamping head, which is fixedly connected to one end of the first clamping segment; the second clamping member further includes a second clamping head, which is fixedly connected to one end of the second clamping segment; the third clamping member further includes a third clamping head, which is fixedly connected to one end of the third clamping segment; the first clamping head, the second clamping head, and the third clamping head together form the second clamping space, and when the second clamping space increases, the first clamping head, the second clamping head, and the third clamping head move away from each other; when the second clamping space decreases, the first clamping head, the second clamping head, and the third clamping head move closer to each other.
[0007] Furthermore, wear-resistant rubber sheets are fixedly provided on the first clamping head, the second clamping head, and the third clamping head. When the stainless steel screw is inserted into the second clamping space, the wear-resistant rubber sheets on the first clamping head, the second clamping head, and the third clamping head adhere to the stainless steel screw, thereby limiting and positioning the stainless steel screw and preventing it from slipping out from between the first clamping head, the second clamping head, and the third clamping head.
[0008] Furthermore, the clamping hoop includes a first part and a second part, one end of the clamping hoop belonging to a part of the first part and the other end of the clamping hoop belonging to a part of the second part. The clamping hoop forms a cylindrical structure, such that a part of the first part and a part of the second part of the clamping hoop intersect. When the intersecting part of the first part and a part of the second part approach each other, the first clamping space of the clamping hoop increases; when the intersecting part of the first part and a part of the second part move away from each other, the first clamping space of the clamping hoop decreases.
[0009] Furthermore, a through groove is provided on the first segment of the first part of the clamping hoop, and the through groove extends through the first segment of the first part of the clamping hoop; the first segment of the second part of the clamping hoop extends into the through groove, and when the first segment of the second part of the clamping hoop moves in the through groove, the first clamping space of the clamping hoop increases or decreases.
[0010] Furthermore, the first part of the clamping hoop includes a first pinching part, which is fixedly connected to a first segment of the first part of the clamping hoop, and the first pinching part protrudes from the first segment of the first part of the clamping hoop; the second part of the clamping hoop includes a second pinching part, which is fixedly connected to a first segment of the second part of the clamping hoop, and the second pinching part protrudes from the first segment of the second part of the clamping hoop.
[0011] The beneficial effects of this application are: the stainless steel screw auxiliary device provided by this application has a simple structure and is easy to manufacture; the device is easy to operate and can be easily operated even without operating experience; it rotates synchronously with the drill chuck, is simple and practical, and can be used repeatedly; it improves work efficiency and reduces safety hazards. Attached Figure Description
[0012] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0013] Figure 1 This is a structural schematic diagram of a stainless steel screw auxiliary device provided by this utility model.
[0014] Figure 2 for Figure 1 A partially enlarged view of a stainless steel screw auxiliary device is shown.
[0015] Figure 3 Another structural schematic diagram of a stainless steel screw auxiliary device provided by this utility model.
[0016] Figure 4 A schematic diagram of the clamping hoop of a stainless steel screw auxiliary device provided by this utility model. Detailed Implementation
[0017] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0020] Please refer to Figure 1-4 This application provides a stainless steel screw auxiliary device (hereinafter referred to as "the auxiliary device"). The auxiliary device includes: a clamping hoop 1, a first clamping member 2, a second clamping member 3, and a third clamping member 4. The clamping hoop 1 has a first clamping space 10, an insertion opening 11, and an extension opening 12. The insertion opening 11 communicates with the first clamping space 10, and the extension opening 12 communicates with the first clamping space 10. A drill chuck 60 of a pistol drill 6 extends into the first clamping space 10 through the insertion opening 11, and a portion of the drill chuck 60 extends out of the extension opening 12. The drill chuck 60 is clamped in the first clamping space 10. When the force pushing the drill chuck 60 reaches a preset value, the drill chuck 60 is clamped in the first clamping space 10. The holding space 10 slides, thereby moving the drill bit of the drill chuck 60 to a preset position; one end of the first clamping member 2 is fixedly connected to the outer surface of the clamping hoop 1, one end of the second clamping member 3 is fixedly connected to the outer surface of the clamping hoop 1, and the other end of the third clamping member 4 is fixedly connected to the outer surface of the clamping hoop 1. The other ends of the first clamping member 2, the second clamping member 3, and the third clamping member 4 are close to each other, so that the other ends of the first clamping member 2, the second clamping member 3, and the third clamping member 4 together form a second clamping space 100, and the size of the second clamping space 100 is variable. The second clamping space 100 is used to clamp the stainless steel screw 7 to be driven in.
[0021] In one embodiment of this application, the first clamping member 2, the second clamping member 3, and the third clamping member 4 are elastic. The first clamping member 2 includes a first connecting segment 21 and a first clamping segment 22, which are fixedly connected together, and there is a preset angle between the first connecting segment 21 and the first clamping segment 22. The second clamping member 3 includes a second connecting segment 31 and a second clamping segment 32, which are fixedly connected together, and there is a preset angle between the second connecting segment 31 and the second clamping segment 32. The third clamping member 4 includes a third connecting segment 41 and a third clamping segment 42, which are fixedly connected, and there is a preset angle between the third connecting segment 41 and the third clamping segment 42.
[0022] In one embodiment of this application, the first clamping member 2 further includes a first clamping head 23, which is fixedly connected to one end of the first clamping segment 22; the second clamping member 3 further includes a second clamping head 33, which is fixedly connected to one end of the second clamping segment 32; the third clamping member 4 further includes a third clamping head 43, which is fixedly connected to one end of the third clamping segment 42; the first clamping head 23, the second clamping head 33, and the third clamping head 43 together form the second clamping space 100. When the second clamping space 100 increases, the first clamping head 23, the second clamping head 33, and the third clamping head 43 move away from each other; when the second clamping space 100 decreases, the first clamping head 23, the second clamping head 33, and the third clamping head 43 move closer to each other.
[0023] In one embodiment of this application, wear-resistant rubber sheets 5 are fixedly provided on the first clamping head 23, the second clamping head 33, and the third clamping head 43. When the stainless steel screw 7 is inserted into the second clamping space 100, the wear-resistant rubber sheets 5 on the first clamping head 23, the second clamping head 33, and the third clamping head 43 adhere to the stainless steel screw, thereby limiting and positioning the stainless steel screw and preventing it from slipping out from between the first clamping head 23, the second clamping head 33, and the third clamping head 43.
[0024] In one embodiment of this application, the clamping hoop 1 includes a first part 13 and a second part 14. One end of the clamping hoop 1 belongs to a part of the first part 13, and the other end of the clamping hoop 1 belongs to a part of the second part 14. The clamping hoop 1 forms a cylindrical structure, such that a part of the first part 13 and a part of the second part 14 of the clamping hoop 1 intersect. When the intersecting part of the first part 13 and a part of the second part 14 approach each other, the first clamping space 10 of the clamping hoop 1 increases; when the intersecting part of the first part 13 and a part of the second part 14 move away from each other, the first clamping space 10 of the clamping hoop 1 decreases.
[0025] In one embodiment of this application, a through groove 130 is provided on the first segment 131 of the first part 13 of the clamping hoop 1, and the through groove 130 passes through the first segment 131 of the first part 13 of the clamping hoop 1; the first segment 141 of the second part 14 of the clamping hoop 1 extends into the through groove 130, and when the first segment 141 of the second part 14 of the clamping hoop 1 moves in the through groove 130, the first clamping space 10 of the clamping hoop 1 increases or decreases.
[0026] In one embodiment of this application, the first part 13 of the clamping hoop 1 includes a first pinching part 132, which is fixedly connected to a first segment 131 of the first part 13 of the clamping hoop 1, and the first pinching part 132 protrudes from the first segment 131 of the first part 13 of the clamping hoop 1; the second part 14 of the clamping hoop 1 includes a second pinching part 142, which is fixedly connected to a first segment 141 of the second part 14 of the clamping hoop 1, and the second pinching part 142 protrudes from the first segment 141 of the second part 14 of the clamping hoop 1.
[0027] This application provides a stainless steel screw auxiliary device with a simple structure, which is easy to manufacture. The device is easy to operate and can be easily operated even without any operating experience. It rotates synchronously with the drill chuck, is simple and practical, and can be reused repeatedly. It improves work efficiency and reduces safety hazards.
[0028] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the protection scope of this utility model.
Claims
1. A stainless steel screw auxiliary device, characterized in that, include: The device comprises a clamping hoop, a first clamping member, a second clamping member, and a third clamping member. The clamping hoop has a first clamping space, an insertion opening, and an extension opening. The insertion opening communicates with the first clamping space, and the extension opening also communicates with the first clamping space. A pistol drill chuck extends into the first clamping space through the insertion opening and partially extends out of the extension opening. The drill chuck is clamped in the first clamping space. When the force pushing the drill chuck reaches a preset value, the drill chuck slides within the first clamping space, thereby moving the drill bit of the chuck to a preset position. One end of the first clamping member is fixedly connected to the outer surface of the clamping hoop, one end of the second clamping member is fixedly connected to the outer surface of the clamping hoop, and the other end of the third clamping member is fixedly connected to the outer surface of the clamping hoop. The other ends of the first clamping member, the second clamping member, and the third clamping member are close to each other, so that the other ends of the first clamping member, the second clamping member, and the third clamping member together form a second clamping space. The size of the second clamping space is variable, and the second clamping space is used to clamp the stainless steel screw to be driven in.
2. The stainless steel screw auxiliary device according to claim 1, characterized in that, The first clamping member, the second clamping member, and the third clamping member are elastic. The first clamping member includes a first connecting segment and a first clamping segment, which are fixedly connected together, and there is a preset angle between the first connecting segment and the first clamping segment. The second clamping member includes a second connecting segment and a second clamping segment, which are fixedly connected together, and there is a preset angle between the second connecting segment and the second clamping segment. The third clamping member includes a third connecting segment and a third clamping segment, which are fixedly connected together, and there is a preset angle between the third connecting segment and the third clamping segment.
3. The stainless steel screw auxiliary device according to claim 2, characterized in that, The first clamping member further includes a first clamping head, which is fixedly connected to one end of the first clamping segment; the second clamping member further includes a second clamping head, which is fixedly connected to one end of the second clamping segment; the third clamping member further includes a third clamping head, which is fixedly connected to one end of the third clamping segment; the first clamping head, the second clamping head, and the third clamping head together form a second clamping space, and when the second clamping space increases, the first clamping head, the second clamping head, and the third clamping head move away from each other; when the second clamping space decreases, the first clamping head, the second clamping head, and the third clamping head move closer to each other.
4. The stainless steel screw auxiliary device according to claim 3, characterized in that, Wear-resistant rubber sheets are fixedly provided on the first clamping head, the second clamping head, and the third clamping head. When the stainless steel screw is inserted into the second clamping space, the wear-resistant rubber sheets on the first clamping head, the second clamping head, and the third clamping head adhere to the stainless steel screw, thereby limiting and positioning the stainless steel screw and preventing the stainless steel screw from slipping out from between the first clamping head, the second clamping head, and the third clamping head.
5. The stainless steel screw auxiliary device according to claim 4, characterized in that, The clamping hoop includes a first part and a second part. One end of the clamping hoop belongs to a part of the first part, and the other end of the clamping hoop belongs to a part of the second part. The clamping hoop forms a cylindrical structure, so that a part of the first part and a part of the second part of the clamping hoop intersect. When the intersecting part of the first part and a part of the second part approach each other, the first clamping space of the clamping hoop increases. When a portion of the first part and a portion of the second part, which are intersecting, move away from each other, the first clamping space of the clamping hoop becomes smaller.
6. The stainless steel screw auxiliary device according to claim 5, characterized in that, A through groove is provided on the first section of the first part of the clamping hoop, and the through groove passes through the first section of the first part of the clamping hoop; the first section of the second part of the clamping hoop extends into the through groove, and when the first section of the second part of the clamping hoop moves in the through groove, the first clamping space of the clamping hoop increases or decreases.
7. The stainless steel screw auxiliary device according to claim 6, characterized in that, The first part of the clamping hoop includes a first pinching part, which is fixedly connected to a first segment of the first part of the clamping hoop, and the first pinching part protrudes from the first segment of the first part of the clamping hoop; the second part of the clamping hoop includes a second pinching part, which is fixedly connected to a first segment of the second part of the clamping hoop, and the second pinching part protrudes from the first segment of the second part of the clamping hoop.