Riveting column piece
By designing the fastening connection assembly and annular ring in the riveted column, the loosening problem between the rivet head and the deformation head is solved, ensuring stable connection and efficient extraction of the rivets, and improving the efficiency of mechanical equipment.
Patent Information
- Application Number
- CN202420885896.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When existing rivets are used, there is a lack of locking device between the rivet head and the deformed head, which leads to loosening and affecting the use of mechanical equipment, which is easy to slip when pulled out, and the deformed head is prone to deformation failure when fixed, affecting working efficiency.
A riveted column piece is designed, including a rivet body and a rivet sleeve, equipped with fastening connection components, including a connecting ring, a rivet head, a bottom ring and a deformation head. The limit structure is added through the ring ring and the pull-out head to ensure that the rivet head is The connection strength of the deformation head, and a small diameter bottom ring is provided between the deformation head and the rivet sleeve to reduce the probability of deformation failure.
It effectively avoids loosening of the rivet head and the deformation head, prevents slipping when the rivet body is pulled out, reduces the probability of deformation failure, and improves work efficiency.
Smart Images
Figure CN222208539U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of connecting pieces, and in particular relates to a riveted column piece. Background Art
[0002] Riveting, also known as rivet connection, is a mechanical term. It is a method of connecting multiple parts by using axial force to thicken the rivet rod in the rivet hole of the part and form a nail head. Generally speaking, riveting refers to a method of connecting two plates or objects together by drilling holes in their parts, putting rivets in, and riveting the rivets with a rivet gun.
[0003] When the existing rivets are used, there is no locking device between the rivet head and the deformation head after the plate is fixed. If it is loose, it will affect the use of mechanical equipment. The rivet body is prone to slipping when being pulled out, and the deformation head is prone to deformation failure when fixing the plate, affecting work efficiency. Utility Model Content
[0004] The technical problem to be solved by the utility model is that there is no locking device between the rivet head and the deformation head. If it is loose, it will affect the use of mechanical equipment, the rivet body is prone to slipping when being pulled out, and the deformation head is prone to deformation failure when fixing the plate, affecting work efficiency.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a riveted column, comprising a rivet body and a rivet sleeve, wherein the rivet sleeve is slidably arranged on the outer side wall of the rivet body, and further comprising a fastening connection component, wherein the fastening connection component is arranged on the rivet body and the rivet sleeve;
[0006] The fastening connection assembly includes a connecting ring, a rivet head, a bottom ring and a deformation head, the connecting ring is fixedly connected to the lower end of the rivet body, the rivet head is fixedly connected to the lower end of the connecting ring, the bottom ring is fixedly connected to the bottom of the rivet sleeve, and the deformation head is fixedly connected to the bottom of the bottom ring.
[0007] Furthermore, the fastening connection assembly also includes a pulling head and an annular ring, the pulling head is fixedly connected to the upper end of the rivet body, the interior of the deforming head is hollow and through, and the annular ring is fixedly connected between the inner walls of the deforming head.
[0008] Furthermore, the deformable head is provided with strip-shaped holes, the strip-shaped holes are arranged in a ring shape, and the annular ring is an annular ring made of elastic material.
[0009] Furthermore, the diameter of the bottom ring is smaller than the diameter of the upper end of the deformation head, and the connection between the bottom ring and the deformation head is arranged in an arc chamfer.
[0010] Furthermore, the bottom of the side of the rivet head is arranged in an inclined shape.
[0011] After adopting the above structure, the utility model has the following beneficial effects:
[0012] (1) The shape design of the rivet head and the setting of the annular ring increase the limiting structure between the rivet head and the deformation head, making it difficult to separate them, thus avoiding the looseness that affects the use of mechanical equipment;
[0013] (2) A pull-out head is added at the upper end of the rivet body to further prevent the rivet body from slipping when being pulled out;
[0014] (3) A small-diameter bottom ring is added between the deformation head and the rivet sleeve, so that when the deformation sleeve is deformed under force, the probability of deformation failure can be reduced under the influence of the bottom ring, thereby ensuring work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0016] Figure 1 This is a schematic diagram of the overall structure of a riveted column proposed by the utility model;
[0017] Figure 2 A schematic diagram of a riveted column member in a separated state according to the utility model;
[0018] Figure 3 This is a front cross-sectional view of a riveted column member in a connected state proposed by the utility model;
[0019] Figure 4 This is a three-dimensional cross-sectional view of the connection state of a riveted column member proposed by the utility model.
[0020] In the attached drawings: 1. rivet body, 2. rivet sleeve, 3. connecting ring, 4. rivet head, 5. bottom ring, 6. deformation head, 7. pulling head, 8. annular ring, 9. strip hole. DETAILED DESCRIPTION
[0021] like Figure 1-2 As shown, a riveted column comprises a rivet body 1 and a rivet sleeve 2, wherein the rivet sleeve 2 is slidably arranged on the outer side wall of the rivet body 1, and further comprises a fastening connection component, wherein the fastening connection component is arranged on the rivet body 1 and the rivet sleeve 2.
[0022] like Figure 1-4As shown, in order to improve the connection strength between the rivet head 4 and the deformation head 6, avoid slipping when the rivet body 1 is pulled out, and reduce the deformation failure of the deformation head 6, the fastening connection component includes a connecting ring 3, a rivet head 4, a bottom ring 5 and a deformation head 6, the connecting ring 3 is fixedly connected to the lower end of the rivet body 1, the rivet head 4 is fixedly connected to the lower end of the connecting ring 3, the bottom ring 5 is fixedly connected to the bottom of the rivet sleeve 2, and the deformation head 6 is fixedly connected to the bottom of the bottom ring 5. The fastening connection component also includes a pulling head 7 and an annular ring 8, the pulling head 7 is fixedly connected to the upper end of the rivet body 1, the interior of the deformation head 6 is hollow and through, the annular ring 8 is fixedly connected between the inner walls of the deformation head 6, the deformation head 6 is provided with strip holes 9, the strip holes 9 are arranged in a ring shape, the annular ring 8 is an annular ring 8 made of elastic material, the diameter of the bottom ring 5 is smaller than the diameter of the upper end of the deformation head 6, and the connection between the bottom ring 5 and the deformation head 6 is an arc chamfered setting.
[0023] Among them, the bottom of the four sides of the rivet head are arranged in an oblique shape.
[0024] When in use, the rivet sleeve 2 is sleeved on the outside of the rivet body 1. During the process, the rivet head 4 squeezes the annular ring 8 to cause the annular ring 8 to be deformed under force until the connection between the rivet head 4 and the annular ring 8 is at the bottom of the annular ring 8, and then the deformed head 6 is passed through the hole in the plate, and the pulling head 7 is used to pull the rivet body 1. The rivet body 1 pulls the connecting ring 3 to cause the rivet head 4 to deform with the deformed head 6 until the connecting ring 3 is separated from the rivet head 4, that is, the connection work is completed. During the above operation, the shape design of the rivet head 4 and the setting of the annular ring 8 increase the limiting structure between the rivet head 4 and the deformed head 6, making it difficult to separate, avoiding the use of mechanical equipment due to looseness, and adding a pulling head 7 at the upper end of the rivet body 1. The phenomenon of slipping when the rivet body 1 is pulled out is further avoided. A small-diameter bottom ring 5 is added between the deformed head 6 and the rivet sleeve 2, so that when the deformable sleeve is deformed under force, the probability of deformation failure can be reduced under the influence of the bottom ring 5, thereby ensuring work efficiency.
[0025] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.
Claims
1. A riveted column, comprising a rivet body and a rivet sleeve, wherein the rivet sleeve is slidably arranged on the outer side wall of the rivet body, characterized in that: It also includes a fastening connection assembly, which is arranged on the rivet body and the rivet sleeve; The fastening connection assembly includes a connecting ring, a rivet head, a bottom ring and a deformation head, the connecting ring is fixedly connected to the lower end of the rivet body, the rivet head is fixedly connected to the lower end of the connecting ring, the bottom ring is fixedly connected to the bottom of the rivet sleeve, and the deformation head is fixedly connected to the bottom of the bottom ring.
2. A riveted column according to claim 1, characterized in that: The fastening connection assembly also includes a pulling head and an annular ring. The pulling head is fixedly connected to the upper end of the rivet body. The interior of the deformable head is hollow and through-set. The annular ring is fixedly connected between the inner walls of the deformable head.
3. A riveted column according to claim 2, characterized in that: The deformation head is provided with strip holes, the strip holes are arranged in a ring shape, and the annular ring is an annular ring made of elastic material.
4. A riveted column according to claim 3, characterized in that: The diameter of the bottom ring is smaller than the diameter of the upper end of the deformation head, and the connection between the bottom ring and the deformation head is arranged in an arc chamfer.
5. A riveted column according to claim 4, characterized in that: The bottom of the side of the rivet head is arranged in an oblique shape.