CN205795310U - A kind of stack bookshelf fastener - Google Patents
A kind of stack bookshelf fastener Download PDFInfo
- Publication number
- CN205795310U CN205795310U CN201620496835.5U CN201620496835U CN205795310U CN 205795310 U CN205795310 U CN 205795310U CN 201620496835 U CN201620496835 U CN 201620496835U CN 205795310 U CN205795310 U CN 205795310U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- bookshelf
- stack
- fastener
- hole
- 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
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Abstract
The utility model discloses a kind of stack bookshelf fastener, including connecting plate, the tow sides of described connecting plate are provided with multiple vacuum cup hole, the neighboring area in each described vacuum cup hole is provided with sealing ring, described connecting plate is internally provided with aspirating hole, multiple described vacuum cup holes all communicate with described aspirating hole, and the exhaust end of described aspirating hole leads to the side of described connecting plate, and the exhaust end of described aspirating hole is provided with the air exhaust nozzle for being connected with small-sized evacuator.Multiple unit bookshelf bodies can be fitted together by this utility model by the Vacuuming structure of connecting plate, and the book-house structure after assembling is reliable and stable, solves the problem that unit bookshelf body easily drops.
Description
Technical field
This utility model relates to a kind of fastener, is specifically related to a kind of stack bookshelf fastener.
Background technology
Bookshelf is usually and is used for placing book information.In prior art, bookshelf of a great variety, wherein stack bookshelf
Being one therein, it is mainly formed by multiple unit bookshelf bodies stacking.The variable volume of stack bookshelf, it is only necessary to will
Move certain unit bookshelf body out just may be used.The stack bookshelf of prior art is reliable owing to lacking between multiple unit bookshelf bodies
Fastener, therefore overall structural stability is poor, and unit bookshelf body easily drops.
Utility model content
The purpose of this utility model is that provides a kind of stack bookshelf fastener to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of stack bookshelf fastener, including connecting plate, the tow sides of described connecting plate are provided with multiple vacuum and inhale
Disk hole, the neighboring area in each described vacuum cup hole is provided with sealing ring, and described connecting plate is internally provided with aspirating hole, many
Individual described vacuum cup hole all communicates with described aspirating hole, and the exhaust end of described aspirating hole leads to the side of described connecting plate, institute
The exhaust end stating aspirating hole is provided with the air exhaust nozzle for being connected with small-sized evacuator.
Vacuum cup hole is for by unit bookshelf body holding steadily, and sealing ring ensure that the sealing in vacuum cup hole
Can, small-sized evacuator can be utilized all to be discharged by the air in multiple vacuum cup holes by air exhaust nozzle and aspirating hole.
Preferably, described connecting plate is Rectangular Plate Structure, matches with general unit book frame structure.
Preferably, the tow sides of described connecting plate are provided with alignment pin, and this structure needs unit bookshelf body also to set
Put the hole, location of correspondence, can quickly connecting plate be aligned with unit bookshelf body by alignment pin.
Preferably, described connecting plate is provided with multiple annular groove, in each described annular groove described in built-in one
Sealing ring, annular groove can prevent the abnormal displacement of sealing ring.
Preferably, described small-sized evacuator is connected by pipeline connecting parts with described air exhaust nozzle.
The beneficial effects of the utility model are:
Multiple unit bookshelf bodies can be fitted together by this utility model by the Vacuuming structure of connecting plate, assembles
After book-house structure reliable and stable, solve the problem that unit bookshelf body easily drops.
Accompanying drawing explanation
Fig. 1 is the integral outer structural representation of stack bookshelf fastener described in the utility model；
Fig. 2 is the sectional structure schematic diagram of stack bookshelf fastener described in the utility model；
Fig. 3 is the partial enlarged drawing in Fig. 2 at A；
Fig. 4 is application example figure of the present utility model；
In figure: 1-connecting plate, 2-alignment pin, 3-sealing ring, 4-vacuum cup hole, 5-aspirating hole, 6-air exhaust nozzle, 7-pipeline
The small-sized evacuator of connector, 8-, 9-annular groove, 10-unit bookshelf body.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, this utility model includes that connecting plate 1, the tow sides of connecting plate 1 are respectively provided with
Having multiple vacuum cup hole 4, the neighboring area in each vacuum cup hole 4 to be provided with sealing ring 3, connecting plate 1 is internally provided with
Aspirating hole 5, multiple vacuum cup holes 4 all communicate with aspirating hole 5, and the exhaust end of aspirating hole 5 leads to the side of connecting plate 1, bleeds
The exhaust end in hole 5 is provided with the air exhaust nozzle 6 for being connected with small-sized evacuator 8.
In this patent, connecting plate 1 is Rectangular Plate Structure.The tow sides of connecting plate 1 are provided with alignment pin 2.Connect
Multiple annular groove 9 it is provided with, a built-in sealing ring 3 in each annular groove 9 on plate 1.Small-sized evacuator 8 and air exhaust nozzle
6 are connected by pipeline connecting parts 7.
Use process of the present utility model is as follows:
Multiple unit bookshelf bodies 10 are stacked up, wherein by arranging one between two adjacent unit bookshelf bodies 10
Described stack bookshelf fastener, it is ensured that all parts stacking is closely, in order to is compressed by sealing ring, then utilizes small-sized evacuator
By the complete venting of air in the vacuum cup hole of each stack bookshelf fastener, the most just may utilize atmospheric pressure by unit book
Compression steadily between support body 10.If needing to pull down unit bookshelf body 10, then have only to open the mouthpiece of air exhaust nozzle 6, send
Enter air.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
In the range of protecting.
Claims (5)
1. a stack bookshelf fastener, it is characterised in that: include that connecting plate, the tow sides of described connecting plate are provided with many
Individual vacuum cup hole, the neighboring area in each described vacuum cup hole is provided with sealing ring, and described connecting plate is internally provided with
Aspirating hole, multiple described vacuum cup holes all communicate with described aspirating hole, and the exhaust end of described aspirating hole leads to described connecting plate
Side, the exhaust end of described aspirating hole is provided with the air exhaust nozzle for being connected with small-sized evacuator.
Stack bookshelf fastener the most according to claim 1, it is characterised in that: described connecting plate is Rectangular Plate Structure.
Stack bookshelf fastener the most according to claim 1, it is characterised in that: the tow sides of described connecting plate are respectively provided with
There is alignment pin.
Stack bookshelf fastener the most according to claim 1, it is characterised in that: it is provided with multiple annular on described connecting plate
Groove, a built-in described sealing ring in each described annular groove.
Stack bookshelf fastener the most according to claim 1, it is characterised in that: described small-sized evacuator is bled with described
Mouth is connected by pipeline connecting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496835.5U CN205795310U (en) | 2016-05-26 | 2016-05-26 | A kind of stack bookshelf fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496835.5U CN205795310U (en) | 2016-05-26 | 2016-05-26 | A kind of stack bookshelf fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205795310U true CN205795310U (en) | 2016-12-14 |
Family
ID=57500855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496835.5U Expired - Fee Related CN205795310U (en) | 2016-05-26 | 2016-05-26 | A kind of stack bookshelf fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205795310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377704A (en) * | 2018-12-08 | 2019-02-22 | 湖南明盛高新科技有限公司 | A kind of dedicated energy-saving electrical fire-detector of electrical equipment |
-
2016
- 2016-05-26 CN CN201620496835.5U patent/CN205795310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377704A (en) * | 2018-12-08 | 2019-02-22 | 湖南明盛高新科技有限公司 | A kind of dedicated energy-saving electrical fire-detector of electrical equipment |
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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: 20161214 Termination date: 20170526 |