CN203822791U - Structure of elevating bolt - Google Patents
Structure of elevating bolt Download PDFInfo
- Publication number
- CN203822791U CN203822791U CN201420216963.0U CN201420216963U CN203822791U CN 203822791 U CN203822791 U CN 203822791U CN 201420216963 U CN201420216963 U CN 201420216963U CN 203822791 U CN203822791 U CN 203822791U
- Authority
- CN
- China
- Prior art keywords
- hole
- plug housing
- latch
- interior disk
- bolt
- 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
Abstract
The utility model discloses a structure of an elevating bolt. The structure comprises a bolt seat, in which a vertical through hole is formed. Screw threads are respectively arranged at the top and a hole wall of a bottom hole of the through hole of the bolt seat. An inner wafer, slidably arranged in the through hole, has the center equipped with a central threaded through hole. A bolt body is provided with an external thread. The bolt penetrates into the through hole of the bolt seat from a top hole of the through hole of the bolt seat in a screw joint mode and penetrates out of the bottom hole of the through hole of the bolt seat after penetrating through the threaded through hole at the center of the inner wafer in a screw joint mode. A spring is between the bottom of the inner wafer and the hole wall of the bottom hole of the through hole of the bolt seat. The structure of the elevating bolt has following beneficial effects: the structure is conveniently-used; and the bolt is easily plugged in or out in a screw joint mode, which is labor-saving and time-saving.
Description
Technical field
The utility model relates to latch structure field, specifically a kind of lifting latch structure.
Background technique
grind in ball machine, need to adopt latch structure to carry out pin joint to component etc.Prior art latch structure by pin joint seat, screw togather through the latch of pin joint seat etc. and form, its latch of this latch structure difficulty comparatively when spiral shell goes out from pin joint seat, is used very inconvenient.
model utility contentthe purpose of this utility model is to provide a kind of lifting latch structure, to solve the awkward problem of prior art latch structure.
In order to achieve the above object, the technological scheme that the utility model adopts is:
A kind of lifting latch structure, include plug housing, in described plug housing, be provided with vertical through hole, it is characterized in that: described plug housing via top, bottom port is set to respectively necking, and via top, bottom port mouth wall is respectively arranged with screw thread, in described plug housing through hole, be slidably fitted with interior disk, described interior disk center is provided with and plug housing via top, the consistent center tapped through hole that is also total to central shaft of bottom port shape size, also include latch, latch pin is provided with outside thread with it, described latch screws togather and penetrates plug housing through hole from plug housing via top aperture, and screw togather through after the tapped through hole of interior disk center, screw togather and pass from plug housing via bottoms aperture, between described interior disk bottom and plug housing via bottoms aperture mouth wall, be connected with spring, described latch from the middle of spring through and latch and spring Spielpassung.
Described a kind of lifting latch structure, is characterized in that: described plug housing through hole is set to lower thin and upper thick step hole, and interior disk mates with plug housing through hole lower shape, and interior disk is slidably mounted on plug housing through hole bottom.
Described a kind of lifting latch structure, is characterized in that: described latch top is connected with handle, and described plug housing top is provided with the draw-in groove snapping in for handle.
The utility model is simple in structure, and when latch is screwed into, internal disk is exerted pressure, and makes spring-compressed, and when therefore latch spiral shell goes out, spring can apply corresponding elastic force, and auxiliary bolt goes out from plug housing spiral shell.The utility model is easy to use, and it is comparatively easy that latch screws togather plug, time saving and energy saving.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Shown in Figure 1, a kind of lifting latch structure, include plug housing 1, in plug housing 1, be provided with vertical through hole 2, plug housing 1 through hole 2 tops, bottom port is set to respectively necking, and through hole 2 tops, bottom port mouth wall is respectively arranged with screw thread, in plug housing 1 through hole 2, be slidably fitted with interior disk 3, interior disk 3 centers are provided with and plug housing 1 through hole 2 tops, the consistent center tapped through hole that is also total to central shaft of bottom port shape size, also include latch 4, latch 4 is sold and is provided with outside thread with it, latch 4 screws togather and penetrates plug housing 1 through hole 2 from plug housing 1 through hole 2 apertures, top, and screw togather through after interior disk 3 center tapped through holes 2, screw togather and pass from plug housing 1 through hole 2 bottom port, between interior disk 3 bottoms and plug housing 1 through hole 2 bottom port mouth walls, be connected with spring 5, latch 4 from the middle of spring 5 through and latch 4 and spring 5 Spielpassung.
Plug housing 1 through hole 2 is set to lower thin and upper thick step hole, and interior disk 3 mates with plug housing 1 through hole 2 lower shapes, and interior disk 3 is slidably mounted on plug housing 1 through hole 2 bottoms.
Latch 4 tops are connected with handle 6, and plug housing 1 top is provided with the draw-in groove 7 snapping in for handle 6.
Claims (3)
1. a lifting latch structure, include plug housing, in described plug housing, be provided with vertical through hole, it is characterized in that: described plug housing via top, bottom port is set to respectively necking, and via top, bottom port mouth wall is respectively arranged with screw thread, in described plug housing through hole, be slidably fitted with interior disk, described interior disk center is provided with and plug housing via top, the consistent center tapped through hole that is also total to central shaft of bottom port shape size, also include latch, latch pin is provided with outside thread with it, described latch screws togather and penetrates plug housing through hole from plug housing via top aperture, and screw togather through after the tapped through hole of interior disk center, screw togather and pass from plug housing via bottoms aperture, between described interior disk bottom and plug housing via bottoms aperture mouth wall, be connected with spring, described latch from the middle of spring through and latch and spring Spielpassung.
2. a kind of lifting latch structure according to claim 1, is characterized in that: described plug housing through hole is set to lower thin and upper thick step hole, interior disk mates with plug housing through hole lower shape, and interior disk is slidably mounted on plug housing through hole bottom.
3. a kind of lifting latch structure according to claim 1, is characterized in that: described latch top is connected with handle, and described plug housing top is provided with the draw-in groove snapping in for handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216963.0U CN203822791U (en) | 2014-04-29 | 2014-04-29 | Structure of elevating bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216963.0U CN203822791U (en) | 2014-04-29 | 2014-04-29 | Structure of elevating bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822791U true CN203822791U (en) | 2014-09-10 |
Family
ID=51478300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216963.0U Expired - Fee Related CN203822791U (en) | 2014-04-29 | 2014-04-29 | Structure of elevating bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822791U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480438A (en) * | 2015-11-24 | 2016-04-13 | 上海空间电源研究所 | Quick detaching method and device for outboard control equipment used for power system of spacecraft |
| CN109989985A (en) * | 2017-12-29 | 2019-07-09 | 上汽通用五菱汽车股份有限公司 | A kind of sliding plate self-jacking type fastening screw |
| CN110259791A (en) * | 2019-06-24 | 2019-09-20 | 枣庄鑫金山智能机械股份有限公司 | A kind of circular cone sand making machine holding tank pivot pin |
-
2014
- 2014-04-29 CN CN201420216963.0U patent/CN203822791U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480438A (en) * | 2015-11-24 | 2016-04-13 | 上海空间电源研究所 | Quick detaching method and device for outboard control equipment used for power system of spacecraft |
| CN109989985A (en) * | 2017-12-29 | 2019-07-09 | 上汽通用五菱汽车股份有限公司 | A kind of sliding plate self-jacking type fastening screw |
| CN110259791A (en) * | 2019-06-24 | 2019-09-20 | 枣庄鑫金山智能机械股份有限公司 | A kind of circular cone sand making machine holding tank pivot pin |
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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 |
Granted publication date: 20140910 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |