CN207411777U - A kind of extensible desk - Google Patents
A kind of extensible desk Download PDFInfo
- Publication number
- CN207411777U CN207411777U CN201720525728.5U CN201720525728U CN207411777U CN 207411777 U CN207411777 U CN 207411777U CN 201720525728 U CN201720525728 U CN 201720525728U CN 207411777 U CN207411777 U CN 207411777U
- Authority
- CN
- China
- Prior art keywords
- folded sheet
- fixed desktop
- sliding panel
- support shaft
- folding part
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of extensible desk, its key points of the technical solution are that：Including fixed desktop, slide positioned at fixed desktop both sides and with it sliding panel being connected and the folded sheet being arranged below sliding panel, fixed desktop both sides are provided with the sliding slot slided for sliding plate level, when sliding panel slides into maximum displacement towards level on the outside of fixed desktop, the resigning mouthful for folded sheet overturning is formed between sliding panel and fixed desktop, folded sheet can overturn from resigning mouthful and open up to level, fixed desktop lower surface is installed with supporting block, two opposing sidewalls of resigning mouthful are equipped with support shaft, folded sheet is rotatablely connected with support shaft, the distance of support shaft axle center to folded sheet upper surface is equal to support shaft axle center to the distance of fixed desktop upper surface, length when folded sheet shakeouts state fixes the equal length of desktop width with sliding slot edge, and the both ends of folded sheet take and are placed on tongue upper surface.Its advantage is that folded sheet can be substantially flush with the upper surface of fixed desktop and sliding panel.
Description
Technical field
The utility model is related to field of furniture, more particularly to a kind of extensible desk.
Background technology
Desk is a kind of conventional furniture, above there is plane, under have pillar.Thing can be put above, does work, have a meal, writing
Word, work etc., conventional desk are all using a fixed size, but in some occasions, for example, family party etc. needs
When wanting the desk more people of receiving, the desk of stock size is just apparent not enough.
Publication No. is to disclose a kind of desk of adjustable-length in CN202489606U, it proposes desk being divided into four
Layer, first, second, third and fourth layer is placed one piece of desktop for carrying blank by the sliding slot of desk both sides respectively, and desktop passes through desk two
The sliding slot of side slides, but the desk of this adjustable-length blank it is stretched come when blank height and desk height not phase
Deng, either place thing either by thing situations such as the problem of inconvenience can all occur.
Utility model content
The purpose of this utility model is to provide a kind of extensible desk, advantage be the desktop that stretches out can with it is original
Desktop is substantially flush.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of extensible desk, it is characterized in that：It is connected including fixed desktop, positioned at fixed desktop both sides and being slid with it
Sliding panel and the folded sheet that is arranged below sliding panel, the fixed desktop both sides be provided with what is slided for the slip plate level
Sliding slot when sliding panel slides into maximum displacement towards level on the outside of fixed desktop, is formed between sliding panel and fixed desktop and supplied
The resigning mouthful of folded sheet overturning, folded sheet can overturn from resigning mouthful and open up to level, and the fixed desktop lower surface is installed with
Be used to support the supporting block of the folded sheet, two opposing sidewalls of the resigning mouthful are equipped with support shaft, the folded sheet with
The support shaft rotation connection, the distance in the support shaft axle center to the folded sheet upper surface are arrived equal to the support shaft axle center
The distance of the fixed desktop upper surface, the length when folded sheet shakeouts state fix desktop width side with sliding slot edge
To equal length, and the both ends of the folded sheet take and are placed on the tongue upper surface.
Through the above technical solutions, as more people in use, need to increase desk area, by sliding panel on the outside of fixed desktop
It slides, exposes folded sheet, folded sheet is opened in overturning afterwards until level, allows it to ride over tongue upper surface, increase making for desk
Use area.The distance of support shaft axle center to folded sheet upper surface is equal to support shaft axle center to the distance of fixed desktop upper surface, can
During ensureing that folded sheet shakeouts, the upper surface of folded sheet, fixed desktop and sliding panel is located in the same horizontal plane, and ensures desktop
It is smooth.Length when folded sheet shakeouts state fixes the equal length of desktop width with sliding slot edge, it is ensured that folded sheet
Sliding slot is completely filled out, does not have gap between fixed desktop and folded sheet, ensures the complete of desktop.
The utility model is further arranged to：The support shaft eccentric setting is in two opposing sidewalls of the resigning mouthful.
Through the above technical solutions, facilitating the overturning of folded sheet, during type turnover foldable plate, fixed desktop will not be right
Folded sheet causes to stop.
The utility model is further arranged to：The folded sheet include the first folding part and the second folding part, described first
Folding part is rotatablely connected with the second folding part, and first folding part is rotatablely connected with the support shaft, first folding part
Upper surface to the support shaft axle center distance be equal to the support shaft axle center to the fixed desktop upper surface distance.
Through the above technical solutions, the first folding part and the second folding part can mutually fold, take be placed on supporting block afterwards
On.When needing unfolded plate, the first folding part is rotated around support shaft, and then the second folding part is driven to open, support shaft pair
It plays a supporting role the first folding part.
The utility model is further arranged to：First folding part is hinged with second folding part by hinge.
Through the above technical solutions, realize the rotation connection of the first folding part and the second folding part.Again because of the first folding part
There is certain thickness with the second folding part so that the first folding part and the second folding part can only at most rotate 180 ° to level.
The utility model is further arranged to：The distance of the supporting block upper surface to the sliding panel lower surface is more than institute
State the thickness summation of the first folding part and the second folding part.
Through the above technical solutions, ensureing in the case of without using folded sheet, folded sheet can be accommodated under sliding panel
Side.
The utility model is further arranged to：The side wall of the resigning mouthful along desk length direction is provided with card slot, the cunning
The edge of movable plate lower surface is provided with the fixture block being adapted to the card slot.
Through the above technical solutions, when needing to change table shape, user pulls sliding panel to make it towards table dormant
It is slided on the outside of plate along sliding slot is horizontal, when sliding into maximum displacement, fixture block is clamped with card slot so that sliding panel will not be out of sliding slot
Abjection.
In conclusion the utility model has the advantages that：As more people in use, needing to increase desk area, make
User slides sliding panel to fixed desktop outside, exposes folded sheet, afterwards that the first folding part and the second folding part is opposite
Rotate up to level, the edge of the first folding part and the second folding part is set up on the chute, fixed desktop, folded sheet and sliding panel
Upper surface be generally aligned in the same plane, folded sheet completely fills out sliding slot, does not have gap between fixed desktop and folded sheet, increases table
The usable floor area of son, realizes the smooth of desktop.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the schematic diagram that supporting block position is embodied in the present embodiment；
Fig. 3 is top view when folded sheet is shown in a fully open operation in the present embodiment；
Fig. 4 is sectional views of the Fig. 3 along line A-A；
Fig. 5 is sectional views of the Fig. 3 along line B-B；
Fig. 6 is schematic diagram when folded sheet is in half-open position in the present embodiment；
Fig. 7 is explosive view when folded sheet is in half-open position in the present embodiment；
Fig. 8 is the explosive view that folded plate construction is embodied in the present embodiment；
Fig. 9 is the schematic diagram that folded sheet unfolded state is embodied in the present embodiment；
Figure 10 is schematic diagram when folded sheet is shown in a fully open operation in the present embodiment.
In figure, 1, fixed desktop；11st, sliding slot；12nd, resigning mouthful；121st, support shaft；122nd, card slot；13rd, supporting block；2nd, it is sliding
Movable plate；21st, fixture block；3rd, folded sheet；31st, the first folding part；32nd, the second folding part；33rd, hinge.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of extensible desk, as depicted in figs. 1 and 2, including be arranged on table leg fixation desktop 1, with
The sliding panel 2 that fixed desktop 1 is slidably connected and the folded sheet 3 being arranged below sliding panel 2.As more people in use, needing to increase
Desk area, user can pull sliding panel 2, it is made afterwards to turn down folded sheet 3 to the outer Slideslip of fixed desktop 1, put
Flat, fixed desktop 1, folded sheet 3 and sliding panel 2 form same plane, to increase effective usable floor area of desk.
As shown in Figure 3 and Figure 4, fixed 1 both sides of desktop are provided with sliding slot 11, and two pieces of sliding panels 2 are symmetricly set on table dormant
The both sides of plate 1, and horizontal in sliding slot 11 can slide.Sliding slot 11 is whole concave and plays a supporting role to sliding panel 2.
As shown in fig. 6, when sliding panel 2 slides into maximum displacement towards fixation 1 outside level of desktop, sliding panel 2 is with consolidating
To determine to form the resigning mouthful 12 overturn for folded sheet 3 between desktop 1, folded sheet 3 can overturn from resigning mouthful 12, open up to level,
Desktop 1, folded sheet 3 and sliding panel 2 are fixed at this time and forms same plane, and the both ends of folded sheet 3, which are taken, to be placed on sliding slot 11, sliding slot 11
It plays a supporting role to folded sheet 3.The supporting block 13 of L-shaped is provided with close to 1 lower surface of fixation desktop of resigning mouthful 12, works as folding
When plate 3 is in folded state, supporting block 13 plays a supporting role to folded sheet 3.As shown in figure 5 and figure 7, resigning mouthful 12 is along desk
The side wall of length direction is provided with card slot 122, and 2 lower surface edge of sliding panel is provided with the fixture block 21 being adapted to card slot 122.It is needing
When changing table shape, user pulls sliding panel 2 that it is made to be slided towards fixed 1 outside of desktop along sliding slot 11 is horizontal, works as slip
To during maximum displacement, fixture block 21 is clamped with card slot 122 so that sliding panel 2 will not the abjection out of sliding slot 11.
As shown in Figure 7 and Figure 8, folded sheet 3 includes the first folding part 31 and the second folding part 32 that are hinged, resigning mouthful
Bias, which is worn, in 12 two opposing sidewalls is fixed with support shaft 121, and the first folding part 31 is rotatablely connected with support shaft 121.By
It is set for the eccentric in support shaft 121 so that folded sheet 3 can be easy to just rotate around support shaft 121, be become by folded state
It is in an open state.Since the first folding part 31 and the second folding part 32 are hinged by hinge 33, and the first folding part 31 and second
There is certain thickness in folding part 32 so that the first folding part 31 and the second folding part 32 can only at most rotate 180 ° to level.
As shown in figure 4, when folded sheet 3 shakeouts, the edge of the first folding part 31 and the second folding part 32 rides upon sliding slot 11
On, sliding slot 11 plays a supporting role to the first folding part 31 and the second folding part 32, while support shaft 121 is to the first folding part 31
It plays a supporting role.The length phase of length and sliding slot 11 along fixed 1 width of desktop when shakeouing state due to folded sheet 3
The thickness that state is shakeout Deng, folded sheet 3 is equal to the distance that arrives fixed 1 upper surface of desktop in 11 upper surface of sliding slot, makes folded sheet 3 with consolidating
Determine 1 surface of desktop to flush, and the room between fixed desktop 1 and sliding panel 2 is filled up, realize the smooth of desk and stretching, extension.
It is the specifically used mode of folded sheet 3 as shown in Fig. 6,9 and 10：When needing to stretch desk, pull out slide first
Plate 2 is completely exposed folded sheet 3, and folded sheet 3 is under C-state at this time；Afterwards, by arrow direction of the folded sheet 3 along C-state
Left and right is rotated by 90 °, but is not limited to 90 °, folded sheet 3 is made to be under D-state；Finally, the first folding part 31 and the second folding part
32 each separate along the arrow direction of D-state to both sides, shakeout folded sheet 3, since folded sheet 3 is hinged by hinge and has
Certain thickness so its maximum rotation angle is 180 °, i.e., under E-state, completes the smooth of desk and stretching, extension.Work as needs
When packing up folded sheet 3, the reverse operating above process.The utility model has effect simple in structure, easy to use.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (6)
1. a kind of extensible desk, it is characterized in that：Including fixed desktop（1）, positioned at fixed desktop（1）It both sides and is slid with it
The sliding panel of connection（2）Be arranged on sliding panel（2）The folded sheet of lower section（3）, the fixed desktop（1）Both sides are provided with described in confession
Sliding panel（2）The sliding slot that level is slided（11）, work as sliding panel（2）Towards fixed desktop（1）Outside level slides into maximum displacement
When, sliding panel（2）With fixed desktop（1）Between formed for folded sheet（3）The resigning mouthful of overturning（12）, folded sheet（3）It can be from allowing
Position mouth（12）Overturning is opened until horizontal, the fixed desktop（1）Lower surface, which is installed with, is used to support the folded sheet（3）Branch
Bracer（13）, the resigning mouthful（12）Two opposing sidewalls be equipped with support shaft（121）, the folded sheet（3）With the branch
Support axis（121）Rotation connection, the support shaft（121）Axle center is to the folded sheet（3）The distance of upper surface is equal to the support
Axis（121）Axle center is to the fixed desktop（1）The distance of upper surface, the folded sheet（3）Length when shakeouing state with it is described
Sliding slot（11）Along fixed desktop（1）The equal length of width, and the folded sheet（3）Both ends take and be placed on the sliding slot
（11）Upper surface.
2. a kind of extensible desk according to claim 1, it is characterized in that：The support shaft（121）Eccentric setting in
The resigning mouthful（12）Two opposing sidewalls.
3. a kind of extensible desk according to claim 2, it is characterized in that：The folded sheet（3）It is folded including first
Portion（31）With the second folding part（32）, first folding part（31）With the second folding part（32）Rotation connection, first folding
Folded portion（31）With the support shaft（121）Rotation connection, first folding part（31）Upper surface to the support shaft（121）
The distance in axle center is equal to the support shaft（121）Axle center is to the fixed desktop（1）The distance of upper surface.
4. a kind of extensible desk according to claim 3, it is characterized in that：First folding part（31）With described
Two-fold portion（32）Pass through hinge（33）It is hinged.
5. a kind of extensible desk according to claim 4, it is characterized in that：The supporting block（13）Upper surface is described in
Sliding panel（2）The distance of lower surface is more than first folding part（31）With the second folding part（32）Thickness summation.
6. a kind of extensible desk according to claim 1, it is characterized in that：The resigning mouthful（12）Along desk length side
To side wall be provided with card slot（122）, the sliding panel（2）The edge of lower surface is provided with and the card slot（122）The card of adaptation
Block（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525728.5U CN207411777U (en) | 2017-05-11 | 2017-05-11 | A kind of extensible desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525728.5U CN207411777U (en) | 2017-05-11 | 2017-05-11 | A kind of extensible desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207411777U true CN207411777U (en) | 2018-05-29 |
Family
ID=62398855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525728.5U Expired - Fee Related CN207411777U (en) | 2017-05-11 | 2017-05-11 | A kind of extensible desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207411777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452753A (en) * | 2018-11-13 | 2019-03-12 | 张薇 | A kind of shrinkable desk |
| CN109998271A (en) * | 2019-05-17 | 2019-07-12 | 湖北汽车工业学院 | A kind of sliding table of small portable |
-
2017
- 2017-05-11 CN CN201720525728.5U patent/CN207411777U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452753A (en) * | 2018-11-13 | 2019-03-12 | 张薇 | A kind of shrinkable desk |
| CN109998271A (en) * | 2019-05-17 | 2019-07-12 | 湖北汽车工业学院 | A kind of sliding table of small portable |
| CN109998271B (en) * | 2019-05-17 | 2024-01-19 | 湖北汽车工业学院 | Small portable sliding table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180529 |