Hot melting aluminum nut

Abstract

The utility model discloses a hot melting aluminum nut which comprises a nut body and an anti-skidding structure, and one end of the nut body is connected with the anti-skidding structure. The anti-skid structure comprises a matching part, a first anti-skid part and a second anti-skid part, one end of the matching part is connected with the nut body, and the other end of the matching part extends by a preset distance back to the nut body; the first anti-skid part and the second anti-skid part are arranged on the side surface of the matching part; the nut main body and the matching part are both embedded into the mounting surface, the matching part is embedded into the deep position of the mounting surface relative to the nut main body, at the moment, a matching cavity wrapping the hot melting aluminum nut is formed in the mounting surface under the hot melting effect, and the first anti-skid part and the second anti-skid part are correspondingly matched with the side wall of the matching cavity. According to the hot melting aluminum nut, the anti-skid performance of the hot melting aluminum nut is improved through the anti-skid structure.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-melt nuts, in particular to a hot-melt aluminum nut. Background Art

[0002] A hot melt nut is a threaded connection element used to fix or connect materials. Unlike conventional nuts, hot melt nuts need to be fixed to the substrate by hot melt technology during installation, rather than by the traditional method of tightening bolts. Hot melt nuts are usually made of hot melt plastic or hot melt metal. During the installation process, the hot melt nut is first heated to soften its surface and contact the substrate, and then cools to form a strong connection. This connection method has good sealing and shock resistance, and is suitable for some special environments and applications. Hot melt nuts are generally used in situations where waterproofing, corrosion resistance or higher connection strength are required, such as automotive manufacturing, electronic equipment, aerospace and other fields.

[0003] However, due to the insufficient anti-slip performance of the existing hot melt nuts, the hot melt nuts are prone to slipping on the installation surface during the actual process of screwing the screws. Utility Model Content

[0004] Based on this, it is necessary to provide a hot-melt aluminum nut to address the technical problem that the existing hot-melt nuts have insufficient anti-slip performance.

[0005] A hot-melt aluminum nut, which includes a nut body and an anti-slip structure. One end of the nut body is connected to the anti-slip structure. When the hot-melt aluminum nut of the utility model is embedded into a matching installation surface such as a plastic plane in a hot-melt manner, the nut body cooperates with the matching screw thread, and the anti-slip structure is connected to the inside of the installation surface in an engaging manner, thereby improving the connection strength between the hot-melt aluminum nut and the installation surface, thereby preventing the hot-melt aluminum nut from slipping relative to the installation surface when screwed into the screw.

[0006] The anti-slip structure includes a matching part, a first anti-slip part and a second anti-slip part. One end of the matching part is connected to the nut body, and the other end of the matching part extends a preset distance away from the nut body. The first anti-slip part and the second anti-slip part are both arranged on the side surface of the matching part.

[0007] The nut body and the mating part are both embedded in the mounting surface, wherein the mating part is embedded deeper into the mounting surface relative to the nut body. At this time, a mating cavity wrapping the hot-melt aluminum nut is formed inside the mounting surface under the action of hot melting, and the first anti-slip part and the second anti-slip part respectively correspond to the side walls of the mating cavity.

[0008] In one embodiment, the first anti-slip portion is configured as an annular structure, and the first anti-slip portion is arranged around the side surface of the mating portion along the circumference of the mating portion, that is, the first anti-slip portion extends along the rotation direction of the hot-melt aluminum nut to form a closed annular structure.

[0009] In one embodiment, the second anti-slip portion is configured as an annular structure, and the second anti-slip portion is arranged around the side surface of the mating portion along the circumference of the mating portion, that is, the second anti-slip portion extends along the rotation direction of the hot-melt aluminum nut to form a closed annular structure.

[0010] In one embodiment, the first anti-slip portion and the second anti-slip portion are arranged parallel to each other, and the first anti-slip portion is arranged at an end of the matching portion facing the nut body; the second anti-slip portion is arranged at an end of the matching portion facing away from the nut body, that is, the first anti-slip portion and the second anti-slip portion are spaced by a preset distance.

[0011] In one of the embodiments, a side surface of the first anti-slip portion is provided with a first anti-slip pattern, and the first anti-slip pattern is provided and extends along the annular extension direction of the first anti-slip portion.

[0012] In one of the embodiments, when the first anti-slip portion is matingly connected with the mating cavity, the first anti-slip pattern is embedded into the side wall of the mating cavity.

[0013] In one of the embodiments, the side surface of the second anti-slip portion is provided with a second anti-slip pattern, and the second anti-slip pattern is provided and extends along the annular extension direction of the second anti-slip portion.

[0014] In one of the embodiments, when the second anti-slip portion is matingly connected with the mating cavity, the second anti-slip pattern is embedded into the side wall of the mating cavity.

[0015] In one embodiment, the first anti-slip pattern forms a parallel knurling pattern with a preset inclination angle relative to the extension direction of the first anti-slip portion.

[0016] In one embodiment, the second anti-slip pattern forms another parallel knurling pattern with a preset inclination angle relative to the extension direction of the second anti-slip portion.

[0017] In one embodiment, the first anti-slip pattern and the second anti-slip pattern are arranged in opposite directions.

[0018] In one of the embodiments, the nut body is provided with a threaded portion, and the threaded portion is arranged inside the nut body.

[0019] The hot-melt aluminum nut disclosed in the utility model improves the anti-slip performance of the hot-melt aluminum nut through an anti-slip structure. When the hot-melt aluminum nut of the utility model is embedded into a matching installation surface such as a plastic plane in a hot-melt manner, the nut body cooperates with the matching screw thread, and the anti-slip structure is connected with the inside of the installation surface in an interlocking manner, thereby improving the connection strength between the hot-melt aluminum nut and the installation surface, thereby preventing the hot-melt aluminum nut from slipping relative to the installation surface when the screw is screwed into the screw. Specifically, the anti-slip structure includes a matching portion, a first anti-slip portion, and a second anti-slip portion, one end of the matching portion is connected to the nut body, and the other end of the matching portion extends a preset distance away from the nut body; the first anti-slip portion and the second anti-slip portion are both arranged on the side surface of the matching portion. The nut body and the mating part are both embedded in the mounting surface, wherein the mating part is embedded deeper into the mounting surface relative to the nut body. At this time, a mating cavity wrapping the hot-melt aluminum nut is formed inside the mounting surface under the action of hot melting. The first anti-slip part and the second anti-slip part respectively correspond to the side walls of the mating cavity, thereby effectively enhancing the connection strength and stability between the mating part and the mating cavity, thereby improving the anti-slip performance between the hot-melt aluminum nut and the mounting surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a hot-melt aluminum nut in one embodiment;

[0021] Figure 2 A schematic diagram of the structure of a hot-melt aluminum nut in one embodiment;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of a hot-melt aluminum nut in an embodiment. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0024] In the description of the present invention, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "circumferential", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0029] See also Figures 1 to 3 The utility model discloses a hot-melt aluminum nut, which includes a nut body 1 and an anti-skid structure 2. One end of the nut body 1 is connected to the anti-skid structure 2. When the hot-melt aluminum nut of the utility model is embedded into a matching installation surface such as a plastic plane by hot-melting, the nut body 1 cooperates with the matching screw thread, and the anti-skid structure 2 is connected with the inside of the installation surface, thereby improving the connection strength between the hot-melt aluminum nut and the installation surface, thereby preventing the hot-melt aluminum nut from slipping relative to the installation surface when the screw is screwed into the screw. Specifically, the anti-skid structure 2 includes a matching portion 21, a first anti-skid portion 22 and a second anti-skid portion 23. One end of the matching portion 21 is connected to the nut body 1, and the other end of the matching portion 21 extends a preset distance away from the nut body 1; the first anti-skid portion 22 and the second anti-skid portion 23 are both arranged on the side surface of the matching portion 21. In actual application, the nut body 1 and the mating part 21 are both embedded in the mounting surface, wherein the mating part 21 is embedded deeper into the mounting surface relative to the nut body 1. At this time, a mating cavity 3 wrapping the hot-melt aluminum nut is formed inside the mounting surface under the action of hot melting. The first anti-slip part 22 and the second anti-slip part 23 respectively correspond to the side walls of the mating cavity 3, thereby effectively enhancing the connection strength and stability between the mating part 21 and the mating cavity 3, and thereby improving the anti-slip performance between the hot-melt aluminum nut and the mounting surface.

[0030] Furthermore, the first anti-slip portion 22 is configured as an annular structure, and the first anti-slip portion 22 is arranged around the side surface of the mating portion 21 along the circumference of the mating portion 21, that is, the first anti-slip portion 22 extends along the rotation direction of the hot-melt aluminum nut to form a closed annular structure, so that the first anti-slip portion 22 as a whole can maximally limit the torsion between the mating portion 21 and the inner wall of the mating cavity 3, thereby effectively improving the anti-slip performance between the hot-melt aluminum nut and the mounting surface.

[0031] Furthermore, the second anti-slip portion 23 is configured as an annular structure, and the second anti-slip portion 23 is arranged around the side surface of the mating portion 21 along the circumference of the mating portion 21, that is, the second anti-slip portion 23 extends along the rotation direction of the hot-melt aluminum nut to form a closed annular structure, so that the second anti-slip portion 23 as a whole can maximally limit the torsion between the mating portion 21 and the inner wall of the mating cavity 3, and then the second anti-slip portion 23 can cooperate with the first anti-slip portion 22 to further enhance the anti-slip performance between the hot-melt aluminum nut and the mounting surface.

[0032] Furthermore, the first anti-slip portion 22 and the second anti-slip portion 23 are arranged parallel to each other, and the first anti-slip portion 22 is arranged at one end of the matching portion 21 facing the nut body 1; the second anti-slip portion 23 is arranged at one end of the matching portion 21 facing away from the nut body 1, that is, a preset distance is spaced between the first anti-slip portion 22 and the second anti-slip portion 23. When the hot-melt aluminum nut is embedded in the interior of the mounting surface, the first anti-slip portion 22 and the second anti-slip portion 23 can respectively improve the anti-slip performance of both ends of the matching portion 21; at this time, the space between the first anti-slip portion 22 and the second anti-slip portion 23 is filled with the side wall structure of the matching cavity 3 after melting and solidification. In this embodiment, the first anti-slip portion 22 and the second anti-slip portion 23 are arranged at both ends of the matching piece, which can ensure that there is enough space between the first anti-slip portion 22 and the second anti-slip portion 23 to fully cooperate with the side wall structure of the matching cavity 3, further improving the anti-slip performance of the first anti-slip portion 22 and the second anti-slip portion 23.

[0033] Furthermore, the side surface of the first anti-slip portion 22 is provided with a first anti-slip pattern 221, and the first anti-slip pattern 221 is provided and extends along the annular extension direction of the first anti-slip portion 22. Specifically, when the first anti-slip portion 22 is connected with the matching cavity 3, the first anti-slip pattern 221 is embedded in the side wall of the matching cavity 3, thereby effectively enhancing the anti-slip performance between the first anti-slip portion 22 and the matching cavity 3.

[0034] Furthermore, the side surface of the second anti-slip portion 23 is provided with a second anti-slip pattern 231, and the second anti-slip pattern 231 is provided and extends along the annular extension direction of the second anti-slip portion 23. Specifically, when the second anti-slip portion 23 is connected with the matching cavity 3, the second anti-slip pattern 231 is embedded in the side wall of the matching cavity 3, thereby effectively enhancing the anti-slip performance between the second anti-slip portion 23 and the matching cavity 3.

[0035] Furthermore, the first anti-slip pattern 221 forms a parallel knurled pattern with a preset inclination angle relative to the extension direction of the first anti-slip portion 22; correspondingly, the second anti-slip pattern 231 forms a parallel knurled pattern with another preset inclination angle relative to the extension direction of the second anti-slip portion 23; in the present embodiment, the first anti-slip pattern 221 and the second anti-slip pattern 231 are arranged in reverse, thereby further improving the anti-slip performance between the anti-slip structure 2 and the mating cavity 3.

[0036] Furthermore, the knurling pitch of the first anti-slip pattern 221 and the knurling pitch of the second anti-slip pattern 231 are set to 1.00 mm.

[0037] Furthermore, the nut body 1 is provided with a threaded portion 11 , and the threaded portion 11 is arranged inside the nut body 1 , thereby realizing the threaded connection function of the nut body 1 .

[0038] In summary, the hot-melt aluminum nut disclosed in the utility model improves the anti-slip performance of the hot-melt aluminum nut through the anti-slip structure. When the hot-melt aluminum nut of the utility model is embedded into a matching installation surface such as a plastic plane in a hot-melt manner, the nut body cooperates with the matching screw thread, and the anti-slip structure is connected with the inside of the installation surface in an interlocking manner, thereby improving the connection strength between the hot-melt aluminum nut and the installation surface, thereby preventing the hot-melt aluminum nut from slipping relative to the installation surface when the screw is screwed into the screw. Specifically, the anti-slip structure includes a matching portion, a first anti-slip portion and a second anti-slip portion, one end of the matching portion is connected to the nut body, and the other end of the matching portion extends a preset distance away from the nut body; the first anti-slip portion and the second anti-slip portion are both arranged on the side surface of the matching portion. The nut body and the mating part are both embedded in the mounting surface, wherein the mating part is embedded deeper into the mounting surface relative to the nut body. At this time, a mating cavity wrapping the hot-melt aluminum nut is formed inside the mounting surface under the action of hot melting. The first anti-slip part and the second anti-slip part respectively correspond to the side walls of the mating cavity, thereby effectively enhancing the connection strength and stability between the mating part and the mating cavity, thereby improving the anti-slip performance between the hot-melt aluminum nut and the mounting surface.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A hot melt aluminum nut, characterized in that: It comprises: a nut body and an anti-slip structure, wherein one end of the nut body is connected to the anti-slip structure; The anti-slip structure comprises a matching portion, a first anti-slip portion and a second anti-slip portion, one end of the matching portion is connected to the nut body, and the other end of the matching portion extends away from the nut body by a preset distance; the first anti-slip portion and the second anti-slip portion are both arranged on the side surface of the matching portion; The nut body and the mating portion are both embedded in the mounting surface, wherein the mating portion is embedded deeper into the mounting surface relative to the nut body. At this time, a mating cavity wrapping the hot-melt aluminum nut is formed inside the mounting surface under the action of hot melting, and the first anti-slip portion and the second anti-slip portion respectively correspond to the side walls of the mating cavity.

2. The hot-melt aluminum nut according to claim 1, characterized in that: The first anti-slip portion is configured as an annular structure, and the first anti-slip portion is disposed around the side surface of the matching portion along the circumference of the matching portion.

3. The hot-melt aluminum nut according to claim 2, characterized in that: The second anti-slip portion is configured as an annular structure, and the second anti-slip portion is disposed around the side surface of the matching portion along the circumference of the matching portion.

4. The hot-melt aluminum nut according to claim 3, characterized in that: The first anti-slip portion and the second anti-slip portion are arranged parallel to each other, and the first anti-slip portion is arranged at one end of the matching portion facing the nut body; the second anti-slip portion is arranged at one end of the matching portion facing away from the nut body.

5. The hot-melt aluminum nut according to claim 4, characterized in that: A first anti-slip pattern is disposed on a side surface of the first anti-slip portion, and the first anti-slip pattern is disposed and extended along a circular extension direction of the first anti-slip portion.

6. The hot-melt aluminum nut according to claim 5, characterized in that: When the first anti-slip portion is connected with the matching cavity, the first anti-slip pattern is embedded in the side wall of the matching cavity.

7. The hot-melt aluminum nut according to claim 6, characterized in that: A second anti-slip pattern is disposed on a side surface of the second anti-slip portion, and the second anti-slip pattern is disposed and extended along a circular extension direction of the second anti-slip portion.

8. The hot melt aluminum nut according to claim 7, characterized in that: When the second anti-slip portion is connected with the matching cavity, the second anti-slip pattern is embedded in the side wall of the matching cavity.

9. The hot-melt aluminum nut according to claim 8, characterized in that: The first anti-slip pattern forms a parallel knurling pattern with a preset inclination angle relative to an extending direction of the first anti-slip portion.

10. The hot melt aluminum nut according to claim 9, characterized in that: The second anti-slip pattern forms a parallel knurling pattern with a preset inclination angle relative to an extending direction of the second anti-slip portion.

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