CN219413198U - Metal insert and connecting assembly - Google Patents
Metal insert and connecting assembly Download PDFInfo
- Publication number
- CN219413198U CN219413198U CN202320827096.3U CN202320827096U CN219413198U CN 219413198 U CN219413198 U CN 219413198U CN 202320827096 U CN202320827096 U CN 202320827096U CN 219413198 U CN219413198 U CN 219413198U
- Authority
- CN
- China
- Prior art keywords
- slip
- insert
- insert body
- metal insert
- slip part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model provides a metal insert and a connecting assembly, relates to the technical field related to metal inserts, and solves the problem that in the prior art, after the metal insert is bonded with a composite material piece, the composite material piece and the metal insert are easy to rotate and fall off due to repeated use and tightening of screws. The metal insert comprises an insert body, wherein the insert body is of a columnar structure formed by winding metal plates, a first anti-slip part and a second anti-slip part are arranged on the insert body, a first end part and a second end part are formed on the insert body along the axis direction of the insert body, the periphery of the first end part is provided with the first anti-slip part, and the periphery of the second end part is provided with the second anti-slip part; the first anti-slip part and the second anti-slip part are both protruded out of the surface of the insert body, the first anti-slip part and the second anti-slip part are arranged at intervals along the axis direction of the insert body, and a groove structure is formed between the first anti-slip part and the second anti-slip part.
Description
Technical Field
The present utility model relates to the field of metal inserts, and more particularly, to a metal insert and a connecting assembly.
Background
The outer surface of the metal insert is provided with a composite material element, and the connection between the metal insert and the composite material element is usually formed by means of bonding.
However, the applicant has found that at least the following technical problems exist:
the metal insert is internally provided with a threaded hole, a screw is installed in the threaded hole, after the composite material piece is bonded with the metal insert, the screw is easy to cause the rotation falling phenomenon of the composite material piece and the metal insert when being repeatedly used and screwed in the using process, and the structural reliability is poor.
Disclosure of Invention
The utility model aims to provide a metal insert and a connecting assembly, which are used for solving the technical problem that after the metal insert is bonded with a composite material part in the prior art, the rotation falling-off phenomenon between the composite material part and the metal insert is easy to cause when screws are repeatedly used and screwed 。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the metal insert comprises an insert body, wherein the insert body is of a columnar structure formed by winding a metal plate, a first anti-slip part and a second anti-slip part are arranged on the insert body, a first end part and a second end part are formed on the insert body along the axis direction of the insert body, the first anti-slip part is arranged on the periphery of the first end part, and the second anti-slip part is arranged on the periphery of the second end part; the first anti-slip part and the second anti-slip part are both protruded out of the surface of the insert body, the first anti-slip part and the second anti-slip part are arranged at intervals along the axis direction of the insert body, and a groove structure is formed between the first anti-slip part and the second anti-slip part.
As a further improvement of the present utility model, a threaded hole is formed inside the insert body, the threaded hole is provided at a middle position of the insert body, and the threaded hole is used for installing a screw.
As a further improvement of the present utility model, the first and second anti-slip portions are each a knurled structure formed by knurling an outer surface of the insert body.
As a further improvement of the utility model, the distance between the first anti-skid part and the second anti-skid part is the width of the groove structure, and the width of the groove structure is 2-5 mm; the distance from the outer surface of the insert body to the surface of the first anti-skid part or the second anti-skid part is the depth of the groove structure, and the depth of the groove structure is 1-5 mm.
As a further improvement of the utility model, the knurling structure comprises a plurality of diamond-shaped parts, the diamond-shaped parts are arranged protruding out of the surface of the insert body, a groove part is arranged between two adjacent diamond-shaped parts on the first anti-skid part or the second anti-skid part, and the diamond-shaped parts and the groove parts are filled with adhesive connected with the composite material piece at the periphery of the metal insert.
As a further improvement of the utility model, the side length of each diamond-shaped part is 1-10 mm, the distance between two adjacent diamond-shaped parts is the width of each groove, the width of each groove is 1-3 mm, the distance between the outer surface of the insert body and the surface of each diamond-shaped part is the depth of each groove, and the depth of each groove is 1-3 mm.
As a further improvement of the present utility model, the diamond-shaped portions in the first anti-slip portion are the same in size, and the diamond-shaped portions in the second anti-slip portion are the same in size.
As a further improvement of the present utility model, the first anti-slip portion and the second anti-slip portion are identical in structure.
The utility model also provides a connecting assembly, which comprises a metal insert of the composite material piece, wherein the metal insert is the metal insert, and the composite material is adhered to the periphery of the metal insert.
As a further improvement of the utility model, the first anti-skid part, the second anti-skid part and the groove structure are respectively provided with an adhesive, and the metal inserts are connected with the inner wall of the composite material part through the adhesive.
The utility model provides a metal insert, which comprises an insert body, wherein the insert body is of a columnar structure formed by winding a metal plate, a first end part and a second end part are formed on the insert body along the axis direction of the insert body; the first anti-slip part and the second anti-slip part are both protruded out of the surface of the insert body, the first anti-slip part and the second anti-slip part are arranged at intervals along the axis direction of the insert body, and a groove structure is formed between the first anti-slip part and the second anti-slip part. In the use, all set up the binder on first non-slip part, second non-slip part and in the groove structure, this metal insert forms through binder and is connected with its outlying combined material spare, increases the frictional resistance between metal insert and the combined material spare, can prevent like this that the screw in the emergence metal insert from using repeatedly and leading to the rotation phenomenon that drops between combined material spare and the metal insert when screwing up, reliable and stable, easy operation can solve the reliability that multiple form metal insert and combined material spare are connected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a metal insert according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another embodiment of a metal insert according to the present utility model.
Reference numerals: 1. an insert body; 2. a first anti-slip portion; 3. a second anti-slip part; 4. a groove structure; 5. a threaded hole; 6. a diamond-shaped portion; 7. a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or capable of communicating with each other, and can be communication between two elements or interaction relationship between two elements; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
Referring to fig. 1 to 2, the present utility model provides a metal insert, comprising an insert body 1, wherein the insert body 1 is a columnar structure formed by winding a metal plate, a first anti-slip part 2 and a second anti-slip part 3 are arranged on the insert body 1, the insert body 1 is formed with a first end part and a second end part along the axial direction thereof, the periphery of the first end part is provided with the first anti-slip part 2, and the periphery of the second end part is provided with the second anti-slip part 3; the first anti-slip part 2 and the second anti-slip part 3 are both protruded out of the surface of the insert body 1, the first anti-slip part 2 and the second anti-slip part 3 are arranged at intervals along the axis direction of the insert body 1, and a groove structure 4 is formed between the first anti-slip part 2 and the second anti-slip part 3.
In the use, all set up the binder on first non-slip part 2, second non-slip part 3 and in groove structure 4, this metal insert forms through binder and is connected rather than peripheral combined material spare, increase the frictional resistance between metal insert and the combined material spare, can prevent like this that the screw in the emergence metal insert from using repeatedly and leading to the rotation abscission phenomenon between combined material spare and the metal insert when screwing up, reliable and stable, easy operation can solve the reliability that multiple form metal insert and combined material spare are connected.
In this embodiment, a threaded hole 5 is formed in the insert body 1, the threaded hole 5 is disposed at a middle position of the insert body 1, and a screw is installed in the threaded hole 5.
The first anti-slip part 2 and the second anti-slip part 3 are knurled structures formed by knurling the outer surface of the insert body 1.
Specifically, the knurling structure in this embodiment includes a plurality of diamond portions 6, the diamond portions 6 are protruded from the surface of the insert body 1, a groove 7 is disposed between two adjacent diamond portions 6 on the first anti-slip portion 2 or the second anti-slip portion 3, and the diamond portions 6 and the groove 7 are filled with an adhesive connected with the composite material piece around the metal insert.
In this embodiment, the distance between the first anti-slip part 2 and the second anti-slip part 3 is the width of the groove structure 4, and the width of the groove structure 4 is 2-5 mm; the distance from the outer surface of the insert body 1 to the surface of the first anti-skid part 2 or the second anti-skid part 3 is the depth of the groove structure 4, and the depth of the groove structure 4 is 1-5 mm.
As an alternative implementation mode of the embodiment of the utility model, the side length of each diamond-shaped part 6 is 1-10 mm, the distance between two adjacent diamond-shaped parts 6 is the width of each groove 7, the width of each groove 7 is 1-3 mm, the distance between the outer surface of the insert body 1 and the surface of each diamond-shaped part 6 is the depth of each groove 7, and the depth of each groove 7 is 1-3 mm.
As an alternative implementation of the embodiment of the present utility model, the diamond-shaped portions 6 in the first anti-slip portion 2 are the same in size, and the diamond-shaped portions 6 in the second anti-slip portion 3 are the same in size.
As an alternative implementation of the embodiment of the present utility model, the first anti-slip part 2 and the second anti-slip part 3 have the same structure.
In addition, the utility model also provides a connecting component which comprises a composite material part metal insert, wherein the metal insert is the metal insert, and the composite material is adhered to the periphery of the metal insert.
The first anti-slip part 2, the second anti-slip part 3 and the groove structure 4 are respectively provided with an adhesive, and the metal inserts are connected with the inner wall of the composite material piece through the adhesive.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The metal insert is characterized by comprising an insert body, wherein the insert body is of a columnar structure formed by winding a metal plate, a first anti-slip part and a second anti-slip part are arranged on the insert body, a first end part and a second end part are formed on the insert body along the axis direction of the insert body, the first anti-slip part is arranged on the periphery of the first end part, and the second anti-slip part is arranged on the periphery of the second end part; the first anti-slip part and the second anti-slip part are both protruded out of the surface of the insert body, the first anti-slip part and the second anti-slip part are arranged at intervals along the axis direction of the insert body, and a groove structure is formed between the first anti-slip part and the second anti-slip part.
2. The metal insert according to claim 1, wherein a threaded hole is formed inside the insert body, the threaded hole being provided at an intermediate position of the insert body, the threaded hole being used for mounting a screw.
3. The metal insert according to claim 1, wherein the first and second anti-slip portions are each a knurled structure formed by knurling an outer surface of the insert body.
4. The metal insert according to claim 1, wherein a distance between the first and second anti-slip portions is a width of the groove structure, the width of the groove structure being 2-5 mm; the distance from the outer surface of the insert body to the surface of the first anti-skid part or the second anti-skid part is the depth of the groove structure, and the depth of the groove structure is 1-5 mm.
5. A metal insert according to claim 3 wherein the knurling structure comprises a plurality of diamond-shaped portions, the diamond-shaped portions protruding from the surface of the insert body, a groove portion being provided between two adjacent diamond-shaped portions on the first or second anti-slip portion, the diamond-shaped portions and the groove portion being filled with an adhesive that is connected to the composite material piece around the metal insert.
6. The metal insert according to claim 5, wherein the side length of the diamond portion is 1-10 mm, the distance between two adjacent diamond portions is the width of the groove portion, the width of the groove portion is 1-3 mm, the distance between the outer surface of the insert body and the surface of the diamond portion is the depth of the groove portion, and the depth of the groove portion is 1-3 mm.
7. The metal insert of claim 5, wherein the diamond-shaped portions in the first anti-slip portion are the same size and the diamond-shaped portions in the second anti-slip portion are the same size.
8. The metal insert of claim 1, wherein the first and second anti-slip portions are identical in structure.
9. A connection assembly comprising a composite metal insert, the metal insert being as claimed in any one of claims 1 to 8, the composite being bonded to the periphery of the metal insert.
10. The connection assembly of claim 9, wherein an adhesive is disposed within each of the first and second anti-slip portions and the groove structure, and the metal insert is connected to an inner wall of the composite member by the adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827096.3U CN219413198U (en) | 2023-04-13 | 2023-04-13 | Metal insert and connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320827096.3U CN219413198U (en) | 2023-04-13 | 2023-04-13 | Metal insert and connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219413198U true CN219413198U (en) | 2023-07-25 |
Family
ID=87233388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320827096.3U Active CN219413198U (en) | 2023-04-13 | 2023-04-13 | Metal insert and connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219413198U (en) |
-
2023
- 2023-04-13 CN CN202320827096.3U patent/CN219413198U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0630278B2 (en) | Elastomer-electrical connector | |
| CN219413198U (en) | Metal insert and connecting assembly | |
| CN100508318C (en) | A connection fastener for power grid line insulator and lead | |
| CN204458778U (en) | A kind of combination lock washer | |
| CN214325037U (en) | Radar sensor support backs a car | |
| CN212272776U (en) | A fastener for installation of aluminum alloy ex-trusions | |
| CN213351030U (en) | Flying shear blade installation fixed knot constructs | |
| CN108932030B (en) | Computer cable structure | |
| CN214984603U (en) | Screw rod assembly for tire burst emergency device | |
| CN217714447U (en) | Mounting bracket of vehicle-mounted electronic equipment | |
| CN207207946U (en) | A kind of automobile door sill ornamental strip | |
| CN215818902U (en) | Vehicle-mounted computer combination device for intelligent type uncompensated blood donation service system | |
| CN220687798U (en) | Telescopic spring screw | |
| CN217623389U (en) | Sucker pad of vehicle-mounted support | |
| CN215333658U (en) | Mounting structure of fan | |
| CN215098082U (en) | Handlebar fixing structure | |
| CN214367070U (en) | Hollow plate connecting assembly and hollow metal honeycomb plate assembly | |
| CN216849914U (en) | Transistor mounting structure | |
| CN213638616U (en) | Power supply module | |
| CN219416224U (en) | Encoder and motor | |
| CN114552240B (en) | High-stability filtering structure with multilayer feedthrough ceramic capacitor | |
| CN220816154U (en) | Aluminum profile composite board mounting structure | |
| US11959284B2 (en) | Siding splice joint | |
| CN218023172U (en) | Self-adhesive type loose binding belt | |
| CN214957311U (en) | GPS antenna with anti-falling and anti-breaking structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |