CN206252128U - A kind of desk-top space extensible frame - Google Patents
A kind of desk-top space extensible frame Download PDFInfo
- Publication number
- CN206252128U CN206252128U CN201620829867.2U CN201620829867U CN206252128U CN 206252128 U CN206252128 U CN 206252128U CN 201620829867 U CN201620829867 U CN 201620829867U CN 206252128 U CN206252128 U CN 206252128U
- Authority
- CN
- China
- Prior art keywords
- pillar
- shelf
- desk
- retainer ring
- extensible frame
- 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
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of desk-top space extensible frame, include support body, the support body includes fixing device, pillar and shelf, retainer ring is cased with the pillar, the inwall of the retainer ring is provided with spacing water caltrop, the pillar is provided with indent water caltrop, the spacing water caltrop is meshed with indent water caltrop, the retainer ring side is run through screw, the screw is rotated with retainer ring and is connected, the retainer ring is fixedly connected with fixing device and shelf respectively, the shelf is provided with hole, described hole is provided with more than one, the fixing device includes base plate and fixing card, the base plate is placed in the bottom of pillar, the fixing card is located between shelf and base plate；The desk-top space extensible frame can expand desk usable floor area, increase studying space.
Description
Technical field
The utility model is specifically related to a kind of desk-top space extensible frame.
Background technology
In daily learning life, than larger, study type of goods is various, the study to be used for the learning pressure of students
Data is relatively more, and the study Area comparison of desk is small, and often book end just account for more than half desk, and studying space is restricted.
Utility model content
To overcome the problems of the prior art, the utility model can expand desk usable floor area there is provided one kind, increase
The desk-top space extensible frame of studying space.
In order to the technology and method that solve the problems, such as above-mentioned use of the present utility model are as follows：
A kind of desk-top space extensible frame, includes support body, and the support body includes fixing device, pillar and shelf, institute
State and retainer ring is cased with pillar, the inwall of the retainer ring is provided with spacing water caltrop, and the pillar is provided with indent water caltrop, the limit
Position water caltrop is meshed with indent water caltrop, and the retainer ring side is through there is screw, and the screw is rotated with retainer ring and is connected, described
Retainer ring is fixedly connected with fixing device and shelf respectively, and the shelf is provided with hole, described hole be provided with one with
On, the fixing device includes base plate and fixing card, and the base plate is placed in the bottom of pillar, and the fixing card is located at shelf
Between base plate.
Preferably, the pillar is provided with four.
Preferably, four pillars are located at shelf both sides respectively.
Preferably, the shelf is steel shelf.
Preferably, the pillar is steel pillar.
Preferably, the fixing device is identical towards face with shelf.
The beneficial effects of the utility model are：By the setting of pillar, fixing device is coordinated to be fixed on whole extensible frame
Desktop, the fixation of pillar and spacing is carried out by base plate and fixing card, the spacing water caltrop and indent water caltrop phase of retainer ring and pillar
Coordinate, fixed effect more preferably, while also on shelf be provided with hole, so as to reduce the weight of shelf, it is to avoid to desktop
Cause excessive pressure.
Brief description of the drawings
Fig. 1 is a kind of structural representation of desk-top space extensible frame of the present utility model；
Fig. 2 is a kind of retainer ring structure chart of desk-top space extensible frame of the present utility model.
Specific embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiment, but they are not to this reality
With the restriction of new technique scheme, based on any conversion that the utility model training centre is made, guarantor of the present utility model is all fallen within
Shield scope.
Refering to shown in 1-2, a kind of desk-top space extensible frame includes support body 1, the support body 1 include fixing device 2,
Pillar 3 and shelf 4, are cased with retainer ring 5 on the pillar 3, the inwall of the retainer ring 5 is provided with spacing water caltrop 6, the pillar
3 are provided with indent water caltrop 7, and the spacing water caltrop 6 is meshed with indent water caltrop 7, and the side of the retainer ring 5 is run through screw 8, institute
State screw 8 to be connected with the rotation of retainer ring 5, the retainer ring 5 is fixedly connected with fixing device 2 and shelf 4 respectively, the glove
Plate 4 is provided with hole 9, and described hole 9 is provided with more than one, and the fixing device 2 includes base plate 10 and fixing card 11, described
Base plate 10 is placed in the bottom of pillar 3, and the fixing card 11 is located between shelf 4 and base plate 10.
The pillar 3 is provided with four, and every two pillar 3 carries out the fixation of side.
Four pillars 3 are located at the both sides of shelf 4 respectively, can respectively be held in desk both sides.
The shelf 4 is steel shelf, is hardly damaged bending.
The pillar 3 is steel pillar, and supportive is preferable.
The fixing device 2 is identical towards face with shelf 4, good fixing effect.
The beneficial effects of the utility model are：By the setting of pillar, fixing device is coordinated to be fixed on whole extensible frame
Desktop, the fixation of pillar and spacing is carried out by base plate and fixing card, the spacing water caltrop and indent water caltrop phase of retainer ring and pillar
Coordinate, fixed effect more preferably, while also on shelf be provided with hole, so as to reduce the weight of shelf, it is to avoid to desktop
Cause excessive pressure.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model,
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of desk-top space extensible frame, it is characterised in that：Include support body, the support body include fixing device, pillar and
Shelf, is cased with retainer ring on the pillar, the inwall of the retainer ring is provided with spacing water caltrop, and the pillar is provided with indent water chestnut
Angle, the spacing water caltrop is meshed with indent water caltrop, and through there is screw, the screw is rotated with retainer ring for the retainer ring side
Connection, the retainer ring is fixedly connected with fixing device and shelf respectively, and the shelf is provided with hole, and described hole sets
There is more than one, the fixing device includes base plate and fixing card, the base plate is placed in the bottom of pillar, the fixed screens
Between shelf and base plate.
2. a kind of desk-top space extensible frame according to claim 1, it is characterised in that：The pillar is provided with four.
3. a kind of desk-top space extensible frame according to claim 2, it is characterised in that：Four pillars are located at shelf respectively
Both sides.
4. a kind of desk-top space extensible frame according to claim 3, it is characterised in that：The shelf is steel glove
Plate.
5. a kind of desk-top space extensible frame according to claim 4, it is characterised in that：The pillar is steel pillar.
6. a kind of desk-top space extensible frame according to claim 5, it is characterised in that：The fixing device and shelf court
It is identical to face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829867.2U CN206252128U (en) | 2016-08-01 | 2016-08-01 | A kind of desk-top space extensible frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829867.2U CN206252128U (en) | 2016-08-01 | 2016-08-01 | A kind of desk-top space extensible frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252128U true CN206252128U (en) | 2017-06-16 |
Family
ID=59023740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829867.2U Expired - Fee Related CN206252128U (en) | 2016-08-01 | 2016-08-01 | A kind of desk-top space extensible frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252128U (en) |
-
2016
- 2016-08-01 CN CN201620829867.2U patent/CN206252128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20180801 |