CN203627481U - Eccentric special-shaped rivet - Google Patents
Eccentric special-shaped rivet Download PDFInfo
- Publication number
- CN203627481U CN203627481U CN201320654093.0U CN201320654093U CN203627481U CN 203627481 U CN203627481 U CN 203627481U CN 201320654093 U CN201320654093 U CN 201320654093U CN 203627481 U CN203627481 U CN 203627481U
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- China
- Prior art keywords
- eccentric
- socket cap
- special
- polished rod
- rivet
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- 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.)
- Expired - Fee Related
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- Insertion Pins And Rivets (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses an eccentric special-shaped rivet which is simple in structure and cheap in manufacturing and production. The eccentric special-shaped rivet comprises a cylinder head and an eccentric polish rod, the diameter of the cylinder head is larger than that of the eccentric polish rod, the eccentric polish rod is arranged at the lower end of the cylinder head, and the axis of the eccentric polish rod and the axis of the cylinder head are not on the same straight line. The eccentric special-shaped rivet is low in manufacturing cost and easily achieves automatic assembling.
Description
Technical field
The utility model relates to a kind of connection rivet, particularly relates to a kind of eccentric special-shape rivet.
Background technique
Known: the Main Function of rivet is that two links are played to the effect of location.The general socket cap of traditional rivet and light-rod coaxial, therefore in the process of producing because mould and board unbalance stress impact production, manufacturing cost is higher.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, manufactures and produces cheap eccentric special-shape rivet.
The utility model solves the technological scheme that its technical problem adopts: eccentric special-shape rivet, comprise socket cap, eccentric polished rod, the diameter that described socket cap has is greater than the diameter that eccentric polished rod has, described eccentric polished rod is arranged on socket cap lower end, and the axis that the axis that has of eccentric polished rod and socket cap have is not on same straight line.
Further, described socket cap upper end is provided with cross recess.
Further, the first length a that described socket cap has is 3.2mm, and the second length b that described eccentric polished rod has is 6.85mm.
Further, the diameter that described socket cap has is 7.9mm, and the diameter that described eccentric polished rod has is 3.8mm.
The beneficial effects of the utility model: eccentric special-shape rivet described in the utility model, simple in structure.Simultaneously due to the bias design of its socket cap and eccentric polished rod, overcome in production process the problem of unbalance stress between mould and board.Reduce production difficulty, saved cost of production.
Accompanying drawing explanation
The structure diagram of eccentric special-shape rivet in Fig. 1 the utility model embodiment;
Fig. 2 is the plan view of eccentric special-shape rivet in the utility model embodiment;
Fig. 3 is the worm's eye view of eccentric special-shape rivet in the utility model embodiment;
In figure, indicate: 1-cross recess, 2-socket cap, the eccentric polished rod of 3-, a-the first length, b-the second length.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, Figure 2 and shown in Fig. 3, eccentric special-shape rivet comprises socket cap 2, eccentric polished rod 3, the diameter that described socket cap 2 has is greater than the diameter that eccentric polished rod 3 has, described eccentric polished rod 3 is arranged on socket cap 2 lower ends, and the axis that the axis that has of eccentric polished rod 3 and socket cap 2 have is not on same straight line.
The axis that the axis having due to eccentric polished rod 3 and socket cap 2 have is not on same straight line.Therefore can make at eccentric special-shape rivet in process of production, to overcome the problem of mould, board discontinuity.Be convenient to the manufacturing of eccentric special-shape rivet, reduced manufacture cost simultaneously.
In use can realize automatic assembling in order to make eccentric special-shaped rivet.Further, described socket cap 2 upper ends are provided with cross recess 1.Coordinate with cross recess 1 by assembly equipment, make rivet can under the effect of facilities, complete automatic assembling.
In order to save production material, reduce production difficulty.The first length a that described socket cap 2 has is 3.2mm, and the second length b that described eccentric polished rod 2 has is 6.85mm.By the appropriate design to the first length a and the second length b, materials are less in process of production to make rivet, thereby reduced cost of production.
In order to make eccentric special-shaped rivet in the time that link is riveted, can play fixation, save simultaneously and produce material.Further, the diameter that described socket cap 2 has is 7.9mm, and the diameter that described eccentric polished rod 2 has is 3.8mm.
Embodiment one:
Eccentric special-shape rivet comprises socket cap 2, eccentric polished rod 3, the diameter that described socket cap 2 has is greater than the diameter that eccentric polished rod 3 has, described eccentric polished rod 3 is arranged on socket cap 2 lower ends, and the axis that the axis that has of eccentric polished rod 3 and socket cap 2 have is not on same straight line.Described socket cap 2 upper ends are provided with cross recess 1.The first length a that described socket cap 2 has is 3.2mm, and the second length b that described eccentric polished rod 2 has is 6.85mm.The diameter that described socket cap 2 has is 7.9mm, and the diameter that described eccentric polished rod 2 has is 3.8mm.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. eccentric special-shape rivet, it is characterized in that: comprise socket cap (2), eccentric polished rod (3), the diameter that described socket cap (2) has is greater than the diameter that eccentric polished rod (3) has, described eccentric polished rod (3) is arranged on socket cap (2) lower end, and the axis that the axis that has of eccentric polished rod (3) and socket cap (2) have is not on same straight line.
2. eccentric special-shape rivet as claimed in claim 1, is characterized in that: described socket cap (2) upper end is provided with cross recess (1).
3. eccentric special-shape rivet as claimed in claim 1 or 2, is characterized in that: the first length a that described socket cap (2) has is 3.2mm, and the second length b that described eccentric polished rod (2) has is 6.85mm.
4. eccentric special-shape rivet as claimed in claim 3, is characterized in that: the diameter that described socket cap (2) has is 7.9mm, and the diameter that described eccentric polished rod (2) has is 3.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654093.0U CN203627481U (en) | 2013-10-23 | 2013-10-23 | Eccentric special-shaped rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654093.0U CN203627481U (en) | 2013-10-23 | 2013-10-23 | Eccentric special-shaped rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627481U true CN203627481U (en) | 2014-06-04 |
Family
ID=50813964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654093.0U Expired - Fee Related CN203627481U (en) | 2013-10-23 | 2013-10-23 | Eccentric special-shaped rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854600A (en) * | 2018-12-18 | 2019-06-07 | 佛山市巨隆金属制品有限公司 | A kind of eccentricity fine adjustment nail and preparation method thereof |
-
2013
- 2013-10-23 CN CN201320654093.0U patent/CN203627481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854600A (en) * | 2018-12-18 | 2019-06-07 | 佛山市巨隆金属制品有限公司 | A kind of eccentricity fine adjustment nail and preparation method thereof |
| CN109854600B (en) * | 2018-12-18 | 2024-05-24 | 佛山市巨隆金属制品有限公司 | Eccentric fine tuning nail and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20191023 |