CN201982446U - Vacuum bolt - Google Patents
Vacuum bolt Download PDFInfo
- Publication number
- CN201982446U CN201982446U CN2011201384072U CN201120138407U CN201982446U CN 201982446 U CN201982446 U CN 201982446U CN 2011201384072 U CN2011201384072 U CN 2011201384072U CN 201120138407 U CN201120138407 U CN 201120138407U CN 201982446 U CN201982446 U CN 201982446U
- Authority
- CN
- China
- Prior art keywords
- bolt
- female
- cavity
- male
- vacuum
- 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
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229920000965 Duroplast Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Furniture Connections (AREA)
Abstract
The utility model relates to a vacuum bolt, which comprises a male-bolt body part and a female-bolt body part, and is characterized in that: the front end of a female bolt is provided with a hemispherical cavity, the outer edge of the hemispherical cavity is provided with threads, a male bolt and the female bolt are abutted through the threads, a part from the tail end of the bolt to the hemispherical cavity is provided with an air-circulating pipeline, a corresponding position where the male bolt and the female bolt are abutted is provided with a cavity, and the inner edge of the cavity is provided with threads. The vacuum bolt has the advantages that the service life of plate furniture is prolonged, so that the plate furniture is firmer and more durable.
Description
Technical field
The utility model belongs to the furniture component, is exactly a kind of vacuum bolt specifically.
Background technique
Existing furniture furniture is in the majority with plate fitment.Plate fitment all is to stay preformed hole in advance fixedly the time, with bolt by fixing in appointed positions.But bolt uses for a long time, can produce looseningly, especially for the bolt on the drawer, this problem occurs through regular meeting, influences the normal use of furniture.
The model utility content
The utility model is in order to solve the loosening easily problem of bolt on the plate fitment, a kind of vacuum bolt is provided, the technological scheme of taking is: comprise male and female bolt bolt body part, it is characterized in that: at the front end of female bolt, has a hemispheric cavity, outer rim at hemispheric cavity, has screw thread, the male and female bolt docks by screw thread, end at bolt arrives hemispheric cavity part, have an air ventilation pipeline, public bolt has a cavity in the relevant position of docking with female bolt, and the inner edge of this cavity is provided with screw thread.
Described male and female bolt all is to adopt the duroplasts material to make.
During use, the male and female bolt respectively by in the preformed hole on furniture, is docked the male and female bolt with screw-driver by screw thread, the air in the space in the bolt is taken out just passable with vacuumizing needle tubing then.
Advantage of the present utility model has increased the working life of sheet material furniture, and the effect by vacuum is tightr with combination between the plate of sheet material furniture.
Description of drawings
Fig. 1 is female bolt schematic representation of the utility model specific embodiment.
Fig. 2 is a male and female bolt mated condition schematic representation.
Embodiment
A kind of vacuum bolt, the technological scheme of taking is: comprise male and female bolt bolt body part, it is characterized in that:, have a hemispheric cavity 2, in the outer rim of hemispheric cavity at the front end of female bolt 1, has screw thread 6, the male and female bolt docks by screw thread, to hemispheric cavity part, has an air ventilation pipeline 3 at the end of bolt, public bolt 5 has a cavity 4 in the relevant position of docking with female bolt, and the inner edge of this cavity is provided with screw thread.
Described male and female bolt all is to adopt the duroplasts material to make.
Claims (1)
1. vacuum bolt, comprise male and female bolt bolt body part, it is characterized in that:, have a hemispheric cavity, in the outer rim of hemispheric cavity at the front end of female bolt, has screw thread, the male and female bolt docks by screw thread, to hemispheric cavity part, has an air ventilation pipeline at the end of bolt, public bolt has a cavity in the relevant position of docking with female bolt, and the inner edge of this cavity is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201384072U CN201982446U (en) | 2011-05-05 | 2011-05-05 | Vacuum bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201384072U CN201982446U (en) | 2011-05-05 | 2011-05-05 | Vacuum bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982446U true CN201982446U (en) | 2011-09-21 |
Family
ID=44609908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201384072U Expired - Fee Related CN201982446U (en) | 2011-05-05 | 2011-05-05 | Vacuum bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI502139B (en) * | 2013-12-20 | 2015-10-01 | Wistron Corp | Fixing mechanism |
| CN109424612A (en) * | 2017-08-25 | 2019-03-05 | 富泰华工业（深圳）有限公司 | Setscrew and the locking method for using setscrew |
-
2011
- 2011-05-05 CN CN2011201384072U patent/CN201982446U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI502139B (en) * | 2013-12-20 | 2015-10-01 | Wistron Corp | Fixing mechanism |
| CN109424612A (en) * | 2017-08-25 | 2019-03-05 | 富泰华工业（深圳）有限公司 | Setscrew and the locking method for using setscrew |
| CN109424612B (en) * | 2017-08-25 | 2022-02-08 | 富泰华工业（深圳）有限公司 | Expansion screw and locking method using expansion screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20120505 |