CN206419321U - A kind of stop screw - Google Patents
A kind of stop screw Download PDFInfo
- Publication number
- CN206419321U CN206419321U CN201621357975.0U CN201621357975U CN206419321U CN 206419321 U CN206419321 U CN 206419321U CN 201621357975 U CN201621357975 U CN 201621357975U CN 206419321 U CN206419321 U CN 206419321U
- Authority
- CN
- China
- Prior art keywords
- boss
- screw
- itself
- utility
- screw thread
- 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
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model belongs to mechanical field, and in particular to a kind of stop screw, and upper end, which is provided with the boss of a regular hexagon, boss, opens yi word pattern groove, and boss lower end is set to a cylinder boss;It is provided with below cylinder boss below 90 ° of countersunk heads, 90 ° of countersunk heads and is provided with installation screw thread.The utility model can not only realize the fixation of itself screw, mechanism is slided on cylinder boss, play position-limiting action, while installation screw thread 5 can be protected injury-free, detaching by itself is prevented to a certain extent.
Description
Technical field
The utility model belongs to mechanical field, and in particular to a kind of stop screw.
Background technology
Conventional stop screw uses head of screw plus a threaded rod, no matter fillister head screw, pan head screw, hexagonal
Hook bolt, hexagon socket cap head screw, long-term stress easily make the screw thread of screw or install the screwed hole damage of stop screw.Often
Stop screw also easily comes off in itself, causes whole mechanism reliability not high.
The content of the invention
Goal of the invention:A kind of stop screw is provided, the mechanisms such as spacing rotating mechanism, transmission mechanism are needed available for enhancing
Reliability.
Technical scheme:A kind of stop screw, upper end is provided with the boss 1 of a regular hexagon, boss 1 and opens yi word pattern groove
2, the lower end of boss 1 is set to a cylinder boss 3;The lower section of cylinder boss 3 is provided with the lower section of 4,90 ° of countersunk heads of 90 ° of countersunk heads 4 and set
It is equipped with installation screw thread 5.
Beneficial effect:The utility model can not only realize the fixation of itself screw, mechanism is slided on cylinder boss,
Position-limiting action is played, while installation screw thread 5 can be protected injury-free, detaching by itself is prevented to a certain extent.
Brief description of the drawings
Fig. 1 is the utility model structural representation
Wherein, 1:Boss, 2:Yi word pattern groove 2,3:Cylinder boss, 4:90 ° of countersunk heads
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, Fig. 1 is referred to.
As shown in figure 1, a kind of stop screw, upper end is provided with the boss 1 of a regular hexagon, boss 1 and opens yi word pattern
Groove 2, it is convenient to fix screw-driving;The lower end of boss 1 is set to a cylinder boss 3;The lower section of cylinder boss 3 is provided with one
90 ° of countersunk heads 4, can make 90 ° of countersunk heads 4 sink in the counter sink in mounted face 90 °, the lower section of countersunk head 4 is provided with installation after installation
Stop screw, can be fixed on mounted face by screw thread 5.
The utility model can be such that the spacing mechanism of needs is slided on screw top, play position-limiting action.90 ° of countersunk heads 4 one
Aspect can increase the contact area with mounting surface, prevent screw itself from coming off to a certain extent, on the other hand can make spacing
Screw reduces the stress for installing screw thread 5 when by power on axial direction, so as to protect screw thread injury-free.
The utility model can not only realize the fixation of itself screw, mechanism is slided on cylinder boss, play spacing
Effect, while installation screw thread 5 can be protected injury-free, prevents detaching by itself to a certain extent.
Claims (1)
1. a kind of stop screw, its feature with upper end is provided with the boss [1] of a regular hexagon, and boss opens a word on [1]
Type groove [2], boss [1] lower end is set to a cylinder boss [3];90 ° of countersunk heads [4] are provided with below cylinder boss [3],
Installation screw thread [5] is provided with below 90 ° of countersunk heads [4].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621357975.0U CN206419321U (en) | 2016-12-12 | 2016-12-12 | A kind of stop screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621357975.0U CN206419321U (en) | 2016-12-12 | 2016-12-12 | A kind of stop screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206419321U true CN206419321U (en) | 2017-08-18 |
Family
ID=59575200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621357975.0U Expired - Fee Related CN206419321U (en) | 2016-12-12 | 2016-12-12 | A kind of stop screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206419321U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109083909A (en) * | 2018-11-08 | 2018-12-25 | 嘉兴煜超五金科技有限公司 | A kind of self-tapping screw |
-
2016
- 2016-12-12 CN CN201621357975.0U patent/CN206419321U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109083909A (en) * | 2018-11-08 | 2018-12-25 | 嘉兴煜超五金科技有限公司 | A kind of self-tapping screw |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170818 |