CN205371237U - Mill limit and press riveted bolt - Google Patents
Mill limit and press riveted bolt Download PDFInfo
- Publication number
- CN205371237U CN205371237U CN201620008144.6U CN201620008144U CN205371237U CN 205371237 U CN205371237 U CN 205371237U CN 201620008144 U CN201620008144 U CN 201620008144U CN 205371237 U CN205371237 U CN 205371237U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- utility
- model
- pressing
- limit
- Prior art date
- 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
Links
- 210000001624 Hip Anatomy 0.000 claims abstract description 4
- 238000003801 milling Methods 0.000 claims description 17
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a mill limit and press riveted bolt, include: nut, first screw rod and second screw rod, nut fixed joint is in the upper end of first screw rod, the second screw rod fixed connection be in the lower extreme of first screw rod, first screw rod is set to circularly, the second screw rod mills the waist type on limit for both sides are equipped with, be equipped with the external screw thread on the first screw rod, the second screw rod is the polished rod. In this way, the utility model discloses mill limit and press riveted bolt is owing to be equipped with on the second screw rod and mill the limit, can guarantee to press before riveting the bolt can conveniently pass the connecting hole of two parts promptly, and it is less to protect the pressure of pressing after riveting to rivet some areas again to the bearing capacity is mainly undertaken by first screw rod again, can satisfy the requirement of bearing capacity again, and the pressure is riveted effectually, excellent in use effect.
Description
Technical field
This utility model relates to fastener areas, particularly relates to a kind of milling limit pressing-riveting bolt.
Background technology
When connecting two parts, being back to use pressing-riveting bolt in a lot of situations, can be easy to connect two parts before the requirement of pressing-riveting bolt is pressed, the face that presses again after pressing is little, disclosure satisfy that again the connection request of bearing capacity.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of milling limit pressing-riveting bolt pressing effective, result of use is good.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: provide a kind of milling limit pressing-riveting bolt, including: nut, the first screw rod and the second screw rod, described nut is fixedly connected on the upper end of described first screw rod, described second screw rod is fixedly connected on the lower end of described first screw rod, and described first screw rod is arranged to circle, and described second screw rod is the waist type that both sides are provided with milling limit, described first screw rod is provided with external screw thread, and described second screw rod is polished rod.
In one preferred embodiment of this utility model, 3-5 times that length is the second spiro rod length of described first screw rod.
In one preferred embodiment of this utility model, the external diameter of described first screw rod is more than the external diameter of described second screw rod.
In one preferred embodiment of this utility model, the external diameter of described nut is more than the external diameter of described first screw rod.
The beneficial effects of the utility model are: this utility model milling limit pressing-riveting bolt owing to being provided with milling limit on the second screw rod; namely ensure that before pressing, bolt can easily through the connecting hole of two parts; the area that presses after pressing can be protected again less; and bearing capacity is mainly undertaken by the first screw rod again; disclosure satisfy that again the requirement of bearing capacity; pressing effective, result of use is good.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of milling limit of the present utility model pressing-riveting bolt one preferred embodiment.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of milling limit pressing-riveting bolt, including: nut the 1, first screw rod 2 and the second screw rod 3, described nut 1 is fixedly connected on the upper end of described first screw rod 2, described second screw rod 3 is fixedly connected on the lower end of described first screw rod 2, described first screw rod 2 is arranged to circle, described second screw rod 3 is provided with the waist type on milling limit for both sides, and described first screw rod 2 is provided with external screw thread 21, and described second screw rod 3 is polished rod.
The length of described first screw rod 2 is 3-5 times of the second screw rod 3 length.
The external diameter of described first screw rod 2 is more than the external diameter of described second screw rod 3.
The external diameter of described nut 1 is more than the external diameter of described first screw rod 2.
It is different from prior art; this utility model milling limit pressing-riveting bolt owing to being provided with milling limit on the second screw rod; namely ensure that before pressing, bolt can easily through the connecting hole of two parts; the area that presses after pressing can be protected again less; and bearing capacity is mainly undertaken by the first screw rod again; disclosure satisfy that again the requirement of bearing capacity, press effective, result of use is good.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.
Claims (4)
1. a milling limit pressing-riveting bolt, it is characterized in that, including: nut, the first screw rod and the second screw rod, described nut is fixedly connected on the upper end of described first screw rod, described second screw rod is fixedly connected on the lower end of described first screw rod, and described first screw rod is arranged to circle, and described second screw rod is the waist type that both sides are provided with milling limit, described first screw rod is provided with external screw thread, and described second screw rod is polished rod.
2. milling limit according to claim 1 pressing-riveting bolt, it is characterised in that 3-5 times that length is the second spiro rod length of described first screw rod.
3. milling limit according to claim 1 pressing-riveting bolt, it is characterised in that the external diameter of described first screw rod is more than the external diameter of described second screw rod.
4. milling limit according to claim 1 pressing-riveting bolt, it is characterised in that the external diameter of described nut is more than the external diameter of described first screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008144.6U CN205371237U (en) | 2016-01-07 | 2016-01-07 | Mill limit and press riveted bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008144.6U CN205371237U (en) | 2016-01-07 | 2016-01-07 | Mill limit and press riveted bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371237U true CN205371237U (en) | 2016-07-06 |
Family
ID=56275205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620008144.6U Expired - Fee Related CN205371237U (en) | 2016-01-07 | 2016-01-07 | Mill limit and press riveted bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402233A (en) * | 2016-01-07 | 2016-03-16 | 太仓市德浩紧固件有限公司 | Pressing rivet bolt with milled edges |
-
2016
- 2016-01-07 CN CN201620008144.6U patent/CN205371237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402233A (en) * | 2016-01-07 | 2016-03-16 | 太仓市德浩紧固件有限公司 | Pressing rivet bolt with milled edges |
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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: 20160706 Termination date: 20170107 |