CN211398185U - Semi-hollow rivet with protection piece - Google Patents
Semi-hollow rivet with protection piece Download PDFInfo
- Publication number
- CN211398185U CN211398185U CN201922153737.8U CN201922153737U CN211398185U CN 211398185 U CN211398185 U CN 211398185U CN 201922153737 U CN201922153737 U CN 201922153737U CN 211398185 U CN211398185 U CN 211398185U
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- China
- Prior art keywords
- rivet
- protection piece
- screw
- blind hole
- recess
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Abstract
The utility model discloses a half hollow rivet with protection piece, its technical scheme main points are half hollow rivet's one end is equipped with the blind hole, the center pin of blind hole is coaxial with the center pin of rivet stem, one section of blind hole is the screw hole, the outer wall of rivet stem is equipped with the arc arch, the protection piece includes pole portion, cap portion, the protection piece is the screw form, one of pole portion serves the screw thread with the screw hole adaptation, the protection piece passes through screw thread and screw hole and links to each other with the rivet, the border of cap portion is equipped with the recess, the recess encircles the center pin of pole portion, the rubber ring passes through glue and glues and links in the recess, the utility model is suitable for a riveting multiple article and can effectively protect the.
Description
Technical Field
The utility model relates to a hardware connecting piece, more specifically say, it relates to a half hollow rivet with protection piece.
Background
The semi-hollow rivet is a common connecting piece and is commonly used for riveting various parts, but in the using process, a riveting head is often exposed in the external environment, so that the rivet is easily worn and corroded, and the connecting strength of the riveted parts is affected.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a half hollow rivet with protection piece.
The utility model provides a half hollow rivet with protection piece, including the button head, rivet stem and protection piece, half hollow rivet's one end is equipped with the blind hole, the center pin of blind hole is coaxial with the center pin of rivet stem, one section of blind hole is the screw hole, the outer wall of rivet stem is equipped with the arc arch, the protection piece includes pole portion, cap portion and rubber ring, the protection piece is the screw form, one of pole portion serves the screw thread with the screw hole adaptation, the protection piece passes through screw thread and screw hole and links to each other with the rivet, the border of cap portion is equipped with the recess, the recess encircles the center pin of pole portion, the rubber ring passes through glue and bonds in.
Through adopting above-mentioned technical scheme, rivet is after the riveting, and the protection piece can protect riveting head and riveting hole well, increases the waterproof nature of riveting department, reduces the riveting head and corrodes, and the protection piece has strengthened the joint strength of rivet through threaded connection and the contact of cap portion simultaneously.
The utility model discloses further set up to: the juncture of the round head and the rivet rod is provided with L-shaped bulges, and the bulges are uniformly distributed at the juncture.
Through adopting above-mentioned technical scheme, the rivet just is difficult for rotating after connecting, is convenient for protect piece and rivet's connection.
The utility model discloses further set up to: the outer wall of the blind hole section on the rivet rod is provided with a plurality of notches, and the notches are parallel to the central shaft of the rivet rod.
Through adopting above-mentioned technical scheme, rivet hollow portion is more steady when turning over the riveting deformation.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the protection element.
Fig. 4 is a usage status diagram of the embodiment of the present invention.
FIG. 5 is a cross-sectional view at the blind hole.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 5.
The utility model provides a half hollow rivet with protection piece, including button head 1, rivet stem 2 and protection piece 3, half hollow rivet's one end is equipped with blind hole 21, one section of blind hole is screw hole 22, the outer wall of rivet stem is equipped with arc protruding 23, arc protruding 23 can be when riveting the operation jam rivet drill way, protection piece 3 includes pole portion 31, cap portion 32, protection piece 3 is the screw form, pole portion 31 is served and is served the screw thread 33 with screw hole 22 adaptation, protection piece 3 links to each other with the rivet through screw thread 33 and screw hole 22, the border of cap portion 32 is equipped with recess 34, the center pin of pole portion 31 is encircleed to recess 34, rubber ring 35 is equipped with in the recess 34, the rivet drill way can be sealed to rubber ring 35.
After the rivet is riveted, the protection piece 3 can well protect the riveting head and the riveting hole, the waterproofness of the riveting position is improved, the corrosion of the riveting head is reduced, and meanwhile, the connection strength of the rivet is enhanced through the threaded connection and the contact between the cap part and the riveting surface.
The juncture of the round head 1 and the rivet rod 2 is provided with a protrusion 11 in an L shape, the protrusion 11 is provided with four positions, and the protrusion 11 is uniformly distributed at the juncture.
The rivet is not easily rotated after the connection, and the connection of the protector 3 and the rivet is facilitated.
The outer wall of the blind hole 22 section on the rivet rod 2 is provided with a plurality of notches 24, and the notches 24 are parallel to the central axis of the rivet rod 2.
The rivet barrel is more stable when deformed.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (3)
1. The utility model provides a half hollow rivet with protection piece, includes button head, rivet stem and protection piece, characterized by: the one end of half hollow rivet is equipped with the blind hole, the center pin of blind hole is coaxial with the center pin of rivet stem, one section of blind hole is the screw hole, the outer wall of rivet stem is equipped with the arc arch, the arc arch encircles on the rivet stem, the protection piece includes pole portion, cap portion and rubber ring, the protection piece is the screw form, one of pole portion serve have with the screw thread of screw hole adaptation, the protection piece passes through screw thread and screw hole and links to each other with the rivet, the border of cap portion is equipped with the recess, the recess encircles the center pin of pole portion, the rubber ring passes through the glue adhesion in the recess.
2. A half blind rivet with a protector as set forth in claim 1, wherein: the juncture of the round head and the rivet rod is provided with L-shaped bulges, and the bulges are uniformly distributed at the juncture.
3. A half blind rivet with a protector as set forth in claim 1, wherein: the outer wall of the blind hole section on the rivet rod is provided with a plurality of notches, and the notches are parallel to the central shaft of the rivet rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153737.8U CN211398185U (en) | 2019-12-05 | 2019-12-05 | Semi-hollow rivet with protection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922153737.8U CN211398185U (en) | 2019-12-05 | 2019-12-05 | Semi-hollow rivet with protection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398185U true CN211398185U (en) | 2020-09-01 |
Family
ID=72212357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922153737.8U Active CN211398185U (en) | 2019-12-05 | 2019-12-05 | Semi-hollow rivet with protection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398185U (en) |
-
2019
- 2019-12-05 CN CN201922153737.8U patent/CN211398185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |