Anti-fatigue fixed head

By connecting an elastic part and an embedded soft rubber post in the middle of the fixing pin of the fixing head, the problem of easy damage of traditional fixing heads is solved, achieving the effect of fatigue resistance and long service life, and improving the impact resistance and service life of the fixing head.

CN224396872UActive Publication Date: 2026-06-23晋豪科技(浙江)有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
晋豪科技(浙江)有限公司
Filing Date
2025-07-29
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional fixing heads use a rigid connection with the wall, which is easily damaged. They also have a large reaction force when subjected to a large impact, which can damage the connected external object and result in a short service life.

Method used

A fatigue-resistant fixing head was designed, comprising a fixing pin and a reinforcing member. The middle section of the fixing pin is connected to an elastic part and has a fatigue-resistant soft rubber post embedded inside. The combination of the elastic part and the soft rubber post provides cushioning capacity and enhances impact resistance.

Benefits of technology

It achieves buffering of foreign objects installed on the reinforcement, extends service life, and improves the overall functionality and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-fatigue fixed head, including fixed nail and reinforcing part, the reinforcing part includes the central tube, and the outer periphery of central tube is distributed with a plurality of and along the radial extension reinforcing wing board that links to each other, the fixed nail includes the nail body of inlaying into the central tube, and the one end of nail body has the sharp head, and the other end has the limit and makes the axial movement of the tail of bundle, the middle part of nail body has the elastic part in series, the nail body is in and is set up with the combination hole, and the combination hole includes the light hole and the threaded hole that extend along the axial direction, and the diameter of threaded hole is greater than the diameter of light hole, and the light hole extends to the elastic part, and the light hole is stuffed with the soft glue column, and the threaded hole is screwed and is connected with the jam screw of the end part and the soft glue column of resistance. This fixed head has the characteristics of anti-fatigue, and the service life is long, and the overall function is perfect, and the practicality is strong.
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Description

Technical Field

[0001] This utility model relates to the field of fixing head technology, and more specifically, to a fatigue-resistant fixing head. Background Technology

[0002] A fixing head is nailed to a flat wall surface, which can then be used to connect external objects. Traditional fixing heads use a rigid connection to the wall surface, which results in a large reaction force when subjected to a significant impact, easily damaging the external objects connected to them, and the overall performance is unsatisfactory. Therefore, this utility model proposes a fatigue-resistant fixing head. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fatigue-resistant fixing head that is fatigue-resistant and has a long service life.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The present utility model relates to a fatigue-resistant fixing head, comprising a fixing pin and a reinforcing member. The reinforcing member includes a central tube, with several reinforcing wing plates connected to it and extending radially around the outer periphery of the central tube. The fixing pin includes a pin body that penetrates the central tube. One end of the pin body has a pointed tip, and the other end has a tail that restricts axial movement. An elastic part is connected in series in the middle of the pin body. A combination hole is opened in the pin body. The combination hole includes a light hole and a threaded hole that extend axially. The diameter of the threaded hole is larger than the diameter of the light hole. The light hole extends to penetrate the elastic part. A soft rubber column is inserted into the light hole. A set screw with its end abutting against the soft rubber column is threaded into the threaded hole.

[0005] The present invention is further configured such that: the elastic part includes an elastic part body, and the outer wall of the elastic part body is provided with a plurality of deformation grooves arranged in a ring array around the axis and spaced apart along the axial direction, the groove openings of the deformation grooves are provided on the outer wall of the elastic part body, and the deformation grooves extend radially along the elastic part body.

[0006] The present invention is further configured such that one end of the soft rubber column facing away from the set screw has a ball head.

[0007] The present invention is further configured such that the end of the reinforcing wing plate facing away from the pointed end has a chamfer.

[0008] The present invention is further configured such that the included angle between two adjacent reinforced wing plates is equal.

[0009] In summary, the present invention has the following beneficial effects: The anti-fatigue fixing head involved in the present invention, by connecting an elastic part that is not embedded in the wall in the middle section of the fixing nail connected to the wall, and embedding an anti-fatigue soft rubber column inside, gives the fixing nail impact resistance, buffers foreign objects installed on the reinforcement, resists fatigue, has a long service life, complete overall function, and strong practicality. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram illustrating the structure of the fixing nail in this utility model;

[0012] Figure 3 This is a schematic diagram illustrating the structure of the reinforcement component in this utility model;

[0013] Figure 4 yes Figure 3 A structural diagram from another perspective. Detailed Implementation

[0014] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0015] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0016] Example 1

[0017] See Figures 1 to 4 As shown, the fatigue-resistant fixing head involved in this embodiment includes a fixing nail 100 and a reinforcing member 200. The reinforcing member 200 includes a central tube 201, and a plurality of reinforcing wing plates 202 connected to the central tube 201 and extending radially are distributed around the central tube 201. The fixing nail 100 includes a nail body 101 that passes through the central tube. One end of the nail body 101 has a pointed tip 102 and the other end has a tail 103 that restricts axial movement. An elastic part 104 is connected in series in the middle of the nail body 101. A combination hole is opened in the nail body 101. The combination hole includes a light hole 105 extending axially and a threaded hole 106. The diameter of the threaded hole 106 is larger than the diameter of the light hole 105. The light hole 105 extends to penetrate the elastic part 104. A soft rubber post 107 is inserted in the light hole. A set screw 108 with its end abutting against the soft rubber post is threaded in the threaded hole 106.

[0018] Furthermore, the elastic part 104 includes an elastic part body 1041. The outer wall of the elastic part body 1041 is provided with a plurality of deformation grooves 1042 arranged in a ring array around the axis and spaced apart along the axial direction. The groove openings of the deformation grooves 1042 are provided on the outer wall of the elastic part body 1041, and the deformation grooves 1042 extend radially along the elastic part body 1041.

[0019] Furthermore, the included angle between two adjacent reinforcing wing plates 202 is equal.

[0020] In this embodiment, a hole is first made in the external object connected to the fixing head, and the hole and the reinforcement 200 can be tightly fitted. Then, the fixing nail 100, which is connected to the wall, is tightly fitted into the central tube 201. After that, the fixing nail 100 is nailed into the wall until the elastic part 104 is exposed. Then, the soft rubber post 107 is inserted into the smooth hole 105. Finally, the set screw 108 with its end abutting against the soft rubber post is screwed into the threaded hole 106.

[0021] Example 2

[0022] See Figures 1 to 4 As shown, the fatigue-resistant fixing head involved in this embodiment is further configured, based on embodiment 1, that the end of the soft rubber column 107 facing away from the set screw 108 has a ball head (not marked).

[0023] In this embodiment, the ball head serves as an insertion guide when the soft rubber post 107 is inserted into the combination hole.

[0024] Example 3

[0025] See Figures 1 to 4 As shown, the fatigue-resistant fixing head involved in this embodiment is further configured, based on embodiment 1, that the end of the reinforcing wing plate 202 facing away from the tip has a chamfer (not marked).

[0026] In this embodiment, a chamfer is provided at the end of the reinforcing wing plate 202 facing away from the pointed end, which serves as an installation guide when connecting to external objects.

[0027] The anti-fatigue fixing head involved in this utility model has an elastic part that is not embedded in the wall through the middle section of the fixing nail connected to the wall, and an anti-fatigue soft rubber column is embedded inside, which gives the fixing nail impact resistance, buffers the foreign objects installed on the reinforcement, resists fatigue, has a long service life, complete overall function and strong practicality.

[0028] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used 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. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0029] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A fatigue-resistant fixing head, comprising a fixing pin and a reinforcing member, characterized in that: The reinforcing component includes a central tube with several reinforcing wing plates connected to it and extending radially around its outer periphery. The fixing nail includes a nail body that penetrates the central tube. One end of the nail body has a pointed tip, and the other end has a tail that restricts axial movement. An elastic part is connected in series in the middle of the nail body. A combination hole is opened in the nail body. The combination hole includes a light hole and a threaded hole that extend axially. The diameter of the threaded hole is larger than the diameter of the light hole. The light hole extends to penetrate the elastic part. A soft rubber column is inserted into the light hole. A set screw with its end abutting against the soft rubber column is threaded into the threaded hole.

2. The fatigue-resistant fixing head according to claim 1, characterized in that: The elastic part includes an elastic part body. The outer wall of the elastic part body is provided with a plurality of deformation grooves arranged in a ring array around the axis and spaced apart along the axial direction. The groove openings of the deformation grooves are provided on the outer wall of the elastic part body, and the deformation grooves extend radially along the elastic part body.

3. The fatigue-resistant fixing head according to claim 1 or 2, characterized in that: The soft rubber post has a ball head at the end facing away from the set screw.

4. The fatigue-resistant fixing head according to claim 3, characterized in that: The reinforced wing plate has a chamfer at the end facing away from the pointed end.

5. The fatigue-resistant fixing head according to claim 1, characterized in that: The included angle between two adjacent reinforced wing plates is equal.