CN104373439A - Switch pin - Google Patents
Switch pin Download PDFInfo
- Publication number
- CN104373439A CN104373439A CN201410600830.8A CN201410600830A CN104373439A CN 104373439 A CN104373439 A CN 104373439A CN 201410600830 A CN201410600830 A CN 201410600830A CN 104373439 A CN104373439 A CN 104373439A
- Authority
- CN
- China
- Prior art keywords
- shell
- shank
- plectrum
- switch pin
- pin
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract 8
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Abstract
The invention discloses a switch pin. The switch pin mainly comprises a stirring slice, a pin body, a shell and a compression spring. The stirring slice is fixedly connected with the pin body. The pin body is located in the shell and can slide along the shell. The compression spring is located in the shell and abuts against the part between the shell and the pin body. The top end of the shell is an oblique sliding face. The stirring slice abuts against the oblique sliding face. The upper portion of the oblique sliding face is provided with a clamping groove with the width larger than the width of the stirring slice. A connecting flange is arranged at the upper portion of the shell. The stirring slice is connected with the pin body through a cylindrical pin, and the front end of the pin body is semicircular. The switch pin comprises the stirring slice, the pin body, the shell and the compression spring, the top end of the shell is the oblique face, the stirring slice abuts against the oblique sliding face, and therefore rotation of the stirring slice can be converted into movement of the pin body in the using process, operation is convenient and quick, and time and labor are saved.
Description
Technical field
The present invention relates to automobile together equipment field, be specifically related to a kind of switch pin.
Background technique
Attach together in technique at automobile, the assembling on vehicle body and chassis is a most important procedure.The control of assemblage precision will directly affect the assembly quality of automobile.Attaching together in technique, the alignment precision normally by using some positioning fixtures to guarantee vehicle body and chassis.Because both are simultaneously to drawing close until assembled together by different height, attach together to complete fast and accurately, need between vehicle body and chassis, there is certain Relative Floating relation, and once need both geo-stationary after aiming at, so just need to use a kind of switch pin to control unblock and the locking of positioning fixture.And traditional switch pin, the simple positioning precision of structure is difficult to ensure, and due to ambient pressure when unlocking and lock, needs larger strength operation, and complex structure, operating process is loaded down with trivial details, and practicability is not strong.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of switch pin, this switch pin structure is simple, and positioning precision is high, easy to operate, time saving and energy saving.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of switch pin, mainly comprise plectrum, shank, shell and Compress Spring, described plectrum is fixedly connected with shank, described shank is positioned at enclosure and can slides along shell, described Compress Spring is in enclosure and be resisted against between shell and shank, and described housing top end is inclination sliding surface, and plectrum compresses on inclination sliding surface, described inclination sliding surface top is provided with draw-in groove, and described draw-in groove width is greater than plectrum width.
Further, described shell upper is provided with adpting flange.
Further, described plectrum is connected with shank by straight pin.
Further, described shank front end is semicircle.
A kind of switch pin of the present invention, comprise plectrum, shank, shell and Compress Spring, the top of shell is set to plane of inclination simultaneously, plectrum compresses on inclination sliding surface, make in the out-of-date movement that the rotation of plectrum can be made to be converted into shank of use, convenient to operation, time saving and energy saving.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the plan view of a kind of switch pin of the present invention;
Fig. 2 is the sectional view along A-A direction in Fig. 1;
Fig. 3 is the plan view of a kind of switch pin of the present invention.
In figure: 1-plectrum; 2-shank; 3-shell; 4-Compress Spring; 5-inclination sliding surface; 6-draw-in groove; 7-adpting flange; 8-straight pin.
Embodiment
As Figure 1-3, a kind of switch pin described in the embodiment of the present invention, mainly comprise plectrum 1, shank 2, shell 3 and Compress Spring 4, plectrum 1 is fixedly connected with shank 2, and it is inner and can slide along shell 3 that shank 2 is positioned at shell 3, and Compress Spring 4 is inner and be resisted against between shell 3 and shank 2 at shell 3, shell 3 top is inclination sliding surface 5, plectrum 1 compresses on inclination sliding surface 5, and inclination sliding surface 5 top is provided with draw-in groove 6, and draw-in groove 6 width is greater than plectrum 1 width.
Preferred embodiment, shell 3 top is provided with adpting flange 7 to one, and plectrum 1 is connected with shank 2 by straight pin 8, and shank 2 front end is semicircle.
A kind of switch pin of the present invention, comprise plectrum, shank, shell and Compress Spring, the top of shell is set to plane of inclination simultaneously, plectrum compresses on inclination sliding surface, make in the out-of-date movement that the rotation of plectrum can be made to be converted into shank of use, convenient to operation, time saving and energy saving.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; it still can regulate the technological scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a switch pin, it is characterized in that: mainly comprise plectrum, shank, shell and Compress Spring, described plectrum is fixedly connected with shank, described shank is positioned at enclosure and can slides along shell, described Compress Spring is in enclosure and be resisted against between shell and shank, and described housing top end is inclination sliding surface, and plectrum compresses on inclination sliding surface, described inclination sliding surface top is provided with draw-in groove, and described draw-in groove width is greater than plectrum width.
2. a kind of switch pin according to claim 1, is characterized in that: described shell upper is provided with adpting flange.
3. a kind of switch pin according to claim 1, is characterized in that: described plectrum is connected with shank by straight pin.
4. a kind of switch pin according to claim 1-3 any one, is characterized in that: described shank front end is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600830.8A CN104373439A (en) | 2014-10-31 | 2014-10-31 | Switch pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600830.8A CN104373439A (en) | 2014-10-31 | 2014-10-31 | Switch pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373439A true CN104373439A (en) | 2015-02-25 |
Family
ID=52552540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600830.8A Pending CN104373439A (en) | 2014-10-31 | 2014-10-31 | Switch pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373439A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763061A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Quick pins |
| EP3260711A1 (en) * | 2016-06-21 | 2017-12-27 | Paul Kristen Inc. | Fastener |
| CN107706014A (en) * | 2017-12-06 | 2018-02-16 | 贵州华阳电工有限公司 | Adjustable pull force switch protection closure assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517734A (en) * | 1995-04-10 | 1996-05-21 | Korpi; John G. | Quick fastener |
| CN202017691U (en) * | 2011-03-27 | 2011-10-26 | 徐工集团工程机械股份有限公司科技分公司 | Novel positioning spring pin |
| CN202251303U (en) * | 2011-09-22 | 2012-05-30 | 常德大汉专用汽车有限公司 | Lock pin for movable support leg |
| CN202402425U (en) * | 2011-12-29 | 2012-08-29 | 太原轨道交通装备有限责任公司 | Spring type locking device |
| CN203892330U (en) * | 2014-05-26 | 2014-10-22 | 郑州天时海洋石油装备有限公司 | Movable positioning pin |
| CN204175743U (en) * | 2014-10-31 | 2015-02-25 | 无锡市安捷脚手架有限公司 | A kind of switch pin |
-
2014
- 2014-10-31 CN CN201410600830.8A patent/CN104373439A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517734A (en) * | 1995-04-10 | 1996-05-21 | Korpi; John G. | Quick fastener |
| CN202017691U (en) * | 2011-03-27 | 2011-10-26 | 徐工集团工程机械股份有限公司科技分公司 | Novel positioning spring pin |
| CN202251303U (en) * | 2011-09-22 | 2012-05-30 | 常德大汉专用汽车有限公司 | Lock pin for movable support leg |
| CN202402425U (en) * | 2011-12-29 | 2012-08-29 | 太原轨道交通装备有限责任公司 | Spring type locking device |
| CN203892330U (en) * | 2014-05-26 | 2014-10-22 | 郑州天时海洋石油装备有限公司 | Movable positioning pin |
| CN204175743U (en) * | 2014-10-31 | 2015-02-25 | 无锡市安捷脚手架有限公司 | A kind of switch pin |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3260711A1 (en) * | 2016-06-21 | 2017-12-27 | Paul Kristen Inc. | Fastener |
| US10267349B2 (en) | 2016-06-21 | 2019-04-23 | Paul Kristen, Inc. | Fastener |
| CN106763061A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Quick pins |
| CN107706014A (en) * | 2017-12-06 | 2018-02-16 | 贵州华阳电工有限公司 | Adjustable pull force switch protection closure assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |