End plate rivet plate structure
By using threaded holes and limit rings in the end plate rivet board structure combined with the design of the rivet head and tail, the problem of rivet looseness is solved, and the stability and strength of the board connection is improved.
Patent Information
- Application Number
- CN202421029719.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When the existing rivet board structure connects two or more boards, the rivets are prone to loosening, resulting in insufficient connection stability and reducing strength and stability.
An end plate rivet board structure is designed, including a first connecting plate, a second connecting plate and a special rivet. By having a threaded hole on the right side of the first connecting plate, an installation groove and a limiting ring on the left side, a special The rivet has a rivet head, rivet tail and barb structure, which ensures the fixity of the rivet using threaded connections and limit rings.
By rotating the threaded connection of the tail of the rivet and the matching of the limit ring, the rivet heads are ensured to be in close contact, improving the connection stability and strength between the plates.
Smart Images
Figure CN222185329U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rivet connection, in particular to an end plate rivet plate structure. Background Art
[0002] An end plate usually refers to the edge or end part of an object. In a woodworking project, if you need to connect two or more wooden boards to increase the stability and strength of the structure, you can use a rivet plate structure to ensure a firm connection and a stable structure.
[0003] The existing rivet plate structure is not stable enough in the process of connecting two or more plates. The rivets may become loose, resulting in an unstable connection between the two or more plates, reducing the strength and stability of the connection. Utility Model Content
[0004] In order to solve the above technical problems, an end plate rivet plate structure is provided. The technical solution solves the problem that the existing rivet plate structure proposed in the above background technology is not stable enough in the process of connecting two or more plates, and the rivets may become loose, resulting in an unstable connection between the two or more plates and reducing the strength and stability of the connection.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an end plate rivet plate structure, including a first connecting plate, a second connecting plate and a special rivet, the first connecting plate is symmetrically provided with two threaded holes on the right side, the first connecting plate is symmetrically provided with two first mounting grooves and a second mounting groove on the left side, the first mounting groove is provided on the left side of the second mounting groove, a limiting ring is fixedly installed inside the first mounting groove, the special rivet consists of a rivet head, a rivet tail and a barb structure, the right end of the special rivet is provided with a rivet head, the left end of the special rivet is provided with a rivet tail, and the right side of the rivet tail and the outer surface of the special rivet are provided with a barb structure.
[0006] Preferably, the left end of the limiting ring is a sloped structure, and the diameter of the limiting ring is larger than the inner diameter of the second installation groove.
[0007] Preferably, the limiting ring is fixedly installed in the middle position of the first installation groove, and the space on the right side of the limiting ring is the same as the barb structure.
[0008] Preferably, the outer surface of the rivet tail is provided with threads matching the threaded hole.
[0009] Preferably, the diameter of the rivet head is the same as the inner diameter of the second mounting groove.
[0010] Preferably, the right end of the barb structure is a sloped structure.
[0011] Preferably, the inner diameter of the first mounting groove is larger than the inner diameter of the second mounting groove.
[0012] Compared with the prior art, the utility model provides an end plate rivet plate structure, which has the following beneficial effects:
[0013] During use of the utility model, by rotating the rivet tail with threads, two special rivets are threadedly connected to the threaded hole on the right side of the first connecting plate, and then the first installation groove and the second installation groove opened on the left side of the second connecting plate are aligned with the head of the rivet. When the head of the rivet enters the interior of the second installation groove, the barb structure returns to its original state, and the limiting ring limits the barb structure to the interior of the first installation groove, so that the connection between the plates is sufficiently stable, thereby improving the strength and stability of the connection between the first connecting plate and the second connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 An exploded view of the first connecting plate and the second connecting plate in the present invention;
[0016] Figure 3 It is a structural schematic diagram of the first connecting plate in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the second connecting plate in the utility model;
[0018] Figure 5 It is a structural schematic diagram of the special rivet in the utility model.
[0019] The numbers in the figure are:
[0020] 1. First connecting plate; 101. Threaded hole; 2. Second connecting plate; 201. First mounting groove; 202. Second mounting groove; 203. Limiting ring;
[0021] 3. Special rivets; 301. Rivet head; 302. Rivet tail; 303. Barb structure. DETAILED DESCRIPTION
[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0023] Reference Figure 1-5As shown, an end plate rivet plate structure includes a first connecting plate 1, a second connecting plate 2 and a special rivet 3. Two threaded holes 101 are symmetrically provided on the right side of the first connecting plate 1. The two threaded holes 101 match the threads set on the rivet tail 302. When in use, the special rivet 3 can be threadedly connected with the rivet tail 302 and the threaded hole 101 by rotating the special rivet 3 to fix the special rivet 3 on the first connecting plate 1. Two first mounting grooves 201 and second mounting grooves 202 are symmetrically provided on the left side of the first connecting plate 1. The inner diameter of the first mounting groove 201 is larger than the inner diameter of the second mounting groove 202. The first mounting groove 201 is provided on the left side of the second mounting groove 202, and a limiting ring 203 is fixedly installed inside the first mounting groove 201. When the second connecting plate 2 needs to be connected to the first connecting plate 1 through the special rivet 3, the inclined surface at the right end of the barb structure 303 abuts against the inclined surface at the left end of the limiting ring 203. When the barb structure 303 is squeezed by the limiting ring 203, the rivet head 301 passes through the limiting ring 203. At this time, the rivet head 301 is in close contact with the inside of the second mounting groove 202, and the barb structure 303 is located inside the first mounting groove 201 and on the right side of the limiting ring 203. The connection between the plates is sufficiently stable, the limiting ring 203 is fixedly installed in the middle position of the first installation groove 201, and the space on the right side of the limiting ring 203 is the same as the barb structure 303, the left end of the limiting ring 203 is a slope structure, and the diameter of the limiting ring 203 is larger than the inner diameter of the second installation groove 202, the special rivet 3 is composed of a rivet head 301, a rivet tail 302 and a barb structure 303, and the right end of the special rivet 3 is provided with a rivet head 301, and the diameter of the rivet head 301 is the same as the inner diameter of the second installation groove 202. During the connection process, the rivet head 301 can be tightly Fitting into the inside of the second mounting groove 202, the connection between the two first connecting plates 1 and the second connecting plate 2 is made more stable. A rivet tail 302 is provided at the left end of the special rivet 3, and the outer surface of the rivet tail 302 is provided with a thread matching the threaded hole 101. A barb structure 303 is provided on the right side of the rivet tail 302 and the outer surface of the special rivet 3, and the right end of the barb structure 303 is a slope structure. The slope structure of the right end of the barb structure 303 facilitates the entry into the first mounting groove 201 through the limiting ring 203 during the installation process and can be fixed inside the first mounting groove 201.
[0024] The working principle and use process of the utility model are as follows: before use, a threaded hole 101 matching the tail of the special rivet 3 is pre-drilled on the right side of the first connecting plate 1 using a drilling tool, and two first mounting grooves 201 and second mounting grooves 202 matching the rotating rivet head 301 are drilled on the left side of the second connecting plate 2. When the first connecting plate 1 and the second connecting plate 2 need to be connected together, the two special rivets 3 are threadedly connected to the inside of the threaded hole 101 on the right side of the first connecting plate 1 by rotating the rivet tail 302 with threads, and then the first mounting grooves 201 and 202 opened on the left side of the second connecting plate 2 are opened. The second mounting groove 202 is aligned with the head of the rivet. When the head of the rivet is in close contact with the inside of the second mounting groove 202, the inclined structure at the left end of the limiting ring 203 squeezes the inclined structure at the right end of the barb structure 303. Since the barb structure 303 is squeezed, the barb structure 303 enters the right side of the limiting ring 203 inside the first mounting groove 201. At this time, the barb structure 303 returns to its original state, and the limiting ring 203 limits the barb structure 303 to the inside of the first mounting groove 201. The connection between the plates is sufficiently stable, which improves the strength and stability of the connection between the first connecting plate 1 and the second connecting plate 2.
[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An end plate rivet plate structure, characterized in that: The invention comprises a first connecting plate (1), a second connecting plate (2) and a special rivet (3), wherein two threaded holes (101) are symmetrically provided on the right side of the first connecting plate (1), and two first mounting grooves (201) and a second mounting groove (202) are symmetrically provided on the left side of the first connecting plate (1), wherein the first mounting groove (201) is provided on the left side of the second mounting groove (202), and a limiting ring (203) is fixedly provided inside the first mounting groove (201), and the special rivet (3) comprises a rivet head (301), a rivet tail (302) and a barb structure (303), wherein the right end of the special rivet (3) is provided with a rivet head (301), the left end of the special rivet (3) is provided with a rivet tail (302), and the right side of the rivet tail (302) and the outer surface of the special rivet (3) are provided with a barb structure (303).
2. The end plate rivet plate structure according to claim 1, characterized in that: The left end of the limiting ring (203) is a sloped structure, and the diameter of the limiting ring (203) is larger than the inner diameter of the second installation groove (202).
3. The end plate rivet plate structure according to claim 1, characterized in that: The limiting ring (203) is fixedly installed at the middle position of the first installation groove (201), and the space on the right side of the limiting ring (203) is the same as the barb structure (303).
4. The end plate rivet plate structure according to claim 1, characterized in that: The outer surface of the rivet tail (302) is provided with threads matching the threaded hole (101).
5. The end plate rivet plate structure according to claim 1, characterized in that: The diameter of the rivet head (301) is the same as the inner diameter of the second mounting groove (202).
6. The end plate rivet plate structure according to claim 1, characterized in that: The right end of the barb structure (303) is a sloped structure.
7. The end plate rivet plate structure according to claim 1, characterized in that: The inner diameter of the first mounting groove (201) is greater than the inner diameter of the second mounting groove (202).