CN-121993476-A - Coupling assembly

Abstract

The invention relates to a combination component for combining two articles. The combination component comprises a flexible body and a fastening body. The flexible body comprises a surrounding part and two limiting parts. The surrounding part is provided with an inner wall surface and an outer wall surface. The inner wall surface surrounds the perforation. The two limiting parts are protruded out of the surrounding part, and a combining groove is formed between the two limiting parts. The flexible body is positioned in the combining hole of the article, the combining groove is used for clamping the article, and one limiting part is clamped between the article and the other article. The fastening body includes a shaft portion and two fastening portions. The shaft portion is inserted through the opening of another article. The two fastening portions are adjacent to both ends of the shaft portion, and a diameter of one of the two fastening portions is larger than a diameter of the shaft portion. The shaft portion is inserted through the through hole. One of the two fastening parts is abutted against one of the two limiting parts. The other of the two fastening portions is bonded to the other article. Wherein the diameter of the shaft part is larger than the aperture of the perforation to be in a close fit state.

Inventors

• LI XIAOWEI
• LUO QINWEN

Assignees

• 酷码科技股份有限公司

Dates

Publication Date

20260508

Application Date

20200629

Claims (20)

1. 1. A bonding assembly for bonding a first article to a second article, the bonding assembly comprising: A flexible body including a surrounding part, a first limit part and a second limit part, the surrounding part has opposite inner wall surface and outer wall surface, the inner wall surface surrounds a perforation, the first limit part and the second limit part protrude from the outer wall surface of the surrounding part, a combining groove is formed between the first limit part and the second limit part, the flexible body is positioned in the combining hole of the first article and is used for clamping the first article, and the second limit part is used for clamping between the first article and the second article, and The fastening body comprises a shaft part, a first fastening part and a second fastening part, wherein the shaft part is used for penetrating through an opening of the second article, the first fastening part and the second fastening part are respectively adjacent to two opposite ends of the shaft part, the diameter of the first fastening part or the second fastening part is larger than that of the shaft part, the shaft part penetrates through the opening, the first fastening part is propped against one side of the first limiting part far away from the second limiting part, and the second fastening part is used for being combined with the second article; wherein the diameter of the shaft part is larger than the aperture of the through hole so as to be in a close fit state.
2. 2. The assembly of claim 1, wherein the shaft portion comprises a thick section and at least one narrow section, the thick section has a diameter larger than that of the narrow section, the narrow section has a diameter larger than that of the through hole, and the narrow section is disposed through the through hole in a tight fit state.
3. 3. The bonding assembly of claim 2, wherein the at least one narrow diameter section has a concave-convex configuration.
4. 4. The coupling assembly of claim 2, wherein the at least one narrow diameter section is two in number, and the shaft portion further comprises a spacer section having a diameter greater than the diameters of the two narrow diameter sections, and the spacer section engages the two narrow diameter sections.
5. 5. The bonding assembly of claim 4, wherein the diameter of the spacer section is equal to the diameter of the coarse diameter section.
6. 6. The bonding assembly of claim 4, wherein the two narrow diameter sections are dissimilar in length.
7. 7. The assembly of claim 6, wherein the two narrow sections are spaced apart from the second fastening portion, and the narrow section farther from the second fastening portion has a greater length than the narrow section closer to the second fastening portion.
8. 8. The coupling assembly of claim 1, wherein the second fastening portion is a head portion, the second fastening portion having a diameter greater than a diameter of the shaft portion and being adapted to abut against a side of the second article remote from the first article.
9. 9. The bonding assembly of claim 8, wherein the second fastening portion has a diameter greater than a diameter of the first fastening portion.
10. 10. The bonding assembly according to claim 8, wherein the second fastening portion has a concave-convex structure.
11. 11. The bonding assembly according to claim 1, wherein the second fastening portion is a stud, the second fastening portion being adapted to be locked to the second article.
12. 12. The combination of claim 11, wherein the first fastening portion has an operating groove.
13. 13. The assembly of claim 1, wherein the length of the first limiting portion protruding from the surrounding portion is smaller than the length of the second limiting portion protruding from the surrounding portion.
14. 14. The assembly of claim 13, wherein a side of the first stop portion remote from the second stop portion has a ramp surface.
15. 15. The bonding assembly according to claim 1, wherein a ratio of a diameter of the shaft portion to a pore diameter of the through hole ranges from 1.05 to 1.5.
16. 16. The bonding assembly according to claim 1, wherein a ratio of a diameter of the first fastening portion to a pore diameter of the through hole ranges from 1.05 to 1.5.
17. 17. The coupling assembly of claim 1, wherein the shaft portion is an interference fit with the bore of the flexible body.
18. 18. The combination of claim 1, further comprising a locking member, wherein the second fastening portion of the fastening body further has a screw hole, the locking member is locked to the screw hole, and the locking member and the fastening body are used to jointly clamp the mesh article.
19. 19. A bonding assembly for bonding a first article to a second article, the bonding assembly comprising: The fastening body comprises a shaft part, a first fastening part and a second fastening part, wherein the shaft part is used for penetrating through the opening of the second article, the first fastening part and the second fastening part are respectively adjacent to two opposite ends of the shaft part, the diameter of the first fastening part or the second fastening part is larger than that of the shaft part, the shaft part is used for penetrating through the through hole of the first article, the first fastening part is abutted against one side, away from the second limiting part, of the first limiting part, and the second fastening part is used for being combined with the second article; wherein the diameter of the shaft part is larger than the aperture of the through hole so as to be in a close fit state.
20. 20. The combination of claim 19, further comprising a locking member, wherein the first fastening portion of the fastening body further has a threaded hole, the locking member is locked to the threaded hole, and the locking member and the fastening body are configured to cooperatively clamp the mesh article.

Description

Coupling assembly The application relates to a divisional application, the application date of the original application is 29 days of 6 months in 2020, the application number is 202010604058.2, and the name of the application is a combination component. Technical Field The present invention relates to a bonding assembly, and more particularly, to a bonding assembly having a flexible body. Background The structure of common screws is roughly divided into a rod part and a head part, and the periphery of the rod part is provided with threads so as to increase the binding strength with objects during locking. The head has a larger section, which is intended for the application of force by the tool engagement. The head is provided with a slot for embedding a tool, for example, a hexagon, a plum blossom and the like besides the conventional straight or cross type. When it is locked, it uses screwdriver or wrench whose cross-section is correspondent to its size, and is inserted into the slotted hole or socket head portion so as to be favourable for rotating and applying force. However, the above-mentioned conventional screw locking operation is performed by using a tool, and besides the complicated locking process, if there is no corresponding tool, the combination between the articles cannot be performed, which is very inconvenient. Disclosure of Invention The invention provides a combined assembly which can simplify the complex locking process of the traditional screw and can be assembled and disassembled without tools. One embodiment of the invention discloses a bonding assembly for bonding a first article to a second article. The combination component comprises a flexible body and a fastening body. The flexible body comprises a surrounding part, a first limiting part and a second limiting part. The surrounding part is provided with an inner wall surface and an outer wall surface which are opposite to each other. The inner wall surface surrounds the perforation. The first limiting part and the second limiting part are protruded out of the outer wall surface of the surrounding part, and a combination groove is formed between the first limiting part and the second limiting part. The flexible body is used for being located in the combination hole of the first article, the combination groove is used for being clamped by the first article, and the second limiting part is used for being clamped between the first article and the second article. The fastening body includes a shaft portion, a first fastening portion, and a second fastening portion. The shaft part is used for penetrating the opening of the second article. The first fastening portion and the second fastening portion are respectively adjacent to opposite ends of the shaft portion, and the diameter of the first fastening portion or the second fastening portion is larger than the diameter of the shaft portion. The shaft portion is inserted through the through hole. The first fastening part is abutted against one side of the first limiting part, which is far away from the second limiting part. The second fastening part is used for being combined with the second article. Wherein the diameter of the shaft part is larger than the aperture of the perforation to be in a close fit state. In another embodiment of the invention, a bonding assembly is disclosed for bonding a first article to a second article. The combination component comprises a flexible body and a fastening body. The flexible body comprises a surrounding part, a first limiting part and a second limiting part. The surrounding part is provided with an inner wall surface and an outer wall surface which are opposite to each other. The inner wall surface surrounds the perforation. The first limiting part and the second limiting part are protruded out of the outer wall surface of the surrounding part, and a combination groove is formed between the first limiting part and the second limiting part. The flexible body is used for being positioned in the combining hole of the first article and the second article, and the combining groove is used for being clamped by the first article and the second article. The fastening body includes a shaft portion, a first fastening portion, and a second fastening portion. The first fastening portion and the second fastening portion are respectively adjacent to opposite ends of the shaft portion, and the diameter of the first fastening portion or the second fastening portion is larger than the diameter of the shaft portion. The shaft portion is inserted through the through hole. The first fastening part is abutted against one side, far away from the first limiting part, of the second limiting part. The second fastening part is abutted against one side of the first limiting part, which is far away from the second limiting part. Wherein the diameter of the shaft part is larger than the aperture of the perforation to be in a close fit state. Another embodiment of the invention