CN208339250U - A kind of Novel student desk chair - Google Patents
A kind of Novel student desk chair Download PDFInfo
- Publication number
- CN208339250U CN208339250U CN201721063848.4U CN201721063848U CN208339250U CN 208339250 U CN208339250 U CN 208339250U CN 201721063848 U CN201721063848 U CN 201721063848U CN 208339250 U CN208339250 U CN 208339250U
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- CN
- China
- Prior art keywords
- backrest
- desktop
- student desk
- novel student
- desk chair
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Abstract
The utility model relates to a kind of Novel student desk chair, including chair body, the chair body includes chassis, seat board and backrest, and the back of the backrest is provided with turnover table panel；The turnover table panel includes the desktop hinged with the back of backrest, supporting block of the back for support desktop that backrest is arranged in；The end of the desktop is provided with for hinged strip groove；The back of the backrest is provided with articulated shaft corresponding with strip groove.A kind of Novel student desk chair described in the utility model has the desktop that can be overturn, and structure is steady, and student is facilitated to use desktop at any time.
Description
Technical field
The utility model relates to chair and desk for pupils field, especially a kind of Novel student desk chair.
Background technique
Student desk and chair is the daily study indispensability tool of student, currently, the common desk and chair of student, predominantly fixed knot
Structure is had a single function, it is necessary to be used together, account in conjunction with desk by convertible cushion structure without the desktop overturn
It is big with space.
Summary of the invention
Technical problem to be solved by the utility model is: it is above-mentioned in order to solve the problems, such as, it provides a kind of novel
Student desk and chair has the desktop that can be overturn, and structure is steady, occupies little space, and student is facilitated to use desktop at any time.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of Novel student desk chair, including chair
Sub- ontology, the chair body include chassis, seat board and backrest, and the back of the backrest is provided with turnover table panel；It is described
Turnover table panel include the desktop hinged with the back of backrest, be arranged in backrest back be used for support desktop support
Block；The end of the desktop is provided with for hinged strip groove；The back of the backrest is provided with corresponding with strip groove
Articulated shaft.
Preferably, the bottom of the desktop is provided with the rack for placing article.
Preferably, the backrest and seat board are rotatablely connected by clockwork spring.
Preferably, being provided with rotating limit device between the backrest and seat board.
Preferably, the rotating limit device includes the axle bed being arranged on seat board, is arranged in backrest bottom and axis
The corresponding shaft of seat, the ratchet-gear wheel being arranged in shaft and the gag lever post for controlling ratchet-gear wheel.
Preferably, the gag lever post is hinged on axle bed by clockwork spring, gag lever post one end be located in axle bed and
Corresponding with ratchet-gear wheel, the gag lever post other end is located on the outside of axle bed；The gag lever post inner end is provided with and ratchet-gear wheel clamping
Latch.
Preferably, the backrest top is additionally provided with rotatable supporting leg.
The beneficial effects of the utility model are: a kind of Novel student desk chair, has the desktop that can be overturn, user
Just, student can be allowed to use desktop at any time；And backrest can be overturn, and be used as plate is slept, and easy to operate, structure is steady
It is fixed, facilitate student to rest.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram using desktop of Novel student desk chair described in the utility model；
Fig. 2 is a kind of structural schematic diagram without using desktop of Novel student desk chair described in the utility model；
Fig. 3 is a kind of rest mode structural schematic diagram of Novel student desk chair described in the utility model；
Fig. 4 is a kind of desktop section attachment structure schematic diagram of Novel student desk chair described in the utility model；
Fig. 5 is a kind of rotating limit device structural schematic diagram of Novel student desk chair described in the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
A kind of Novel student desk chair as shown in Figure 1, 2, including chair body, the chair body include chassis 1, seat
The back of plate 2 and backrest 3, the backrest 3 is provided with turnover table panel 4；The turnover table panel includes the back with backrest 3
The hinged desktop 4 in portion, the back that backrest 3 is arranged in are used for the supporting block 5 of support desktop 4；The end of the desktop 4 is set
It is equipped with for hinged strip groove 41；The back of the backrest 3 is provided with articulated shaft 31 corresponding with strip groove 41.
In the present embodiment, placed steadily when desktop 4 is routed up, by 5 support desk panel 4 of supporting block, bearing capacity is big；When not
When using desktop 4, desktop 4 is rotated and is erected, desktop 4 declines along strip groove 41, and center of rotation at this time is in bar shaped
The upside of slot 41, backrest 3 block the lower end of desktop 4, prevent desktop 4 from automatic turning, when next time reuses, first by table
Panel 4 pulls up, then overturns, and structurally reasonable stabilization facilitates student to use desktop at any time.
Embodiment 2
A kind of Novel student desk chair as shown in Figure 1, 2, including chair body, the chair body include chassis 1, seat
The back of plate 2 and backrest 3, the backrest 3 is provided with turnover table panel 4；The turnover table panel includes the back with backrest 3
The hinged desktop 4 in portion, the back that backrest 3 is arranged in are used for the supporting block 5 of support desktop 4；The end of the desktop 4 is set
It is equipped with for hinged strip groove 41；The back of the backrest 3 is provided with articulated shaft 31 corresponding with strip groove 41.
Wherein, articulated shaft 31 is located at 5 top of supporting block, facilitates supporting block 5 being capable of effective support desk panel 4.
In the present embodiment, placed steadily when desktop 4 is routed up, by 5 support desk panel 4 of supporting block, bearing capacity is big；When not
When using desktop 4, desktop 4 is rotated and is erected, desktop 4 declines along strip groove 41, and center of rotation at this time is in bar shaped
The upside of slot 41, backrest 3 block the lower end of desktop 4, prevent desktop 4 from automatic turning, when next time reuses, first by table
Panel 4 pulls up, then overturns.
The bottom of the desktop 4 is provided with the rack 42 for placing article.School bag, the objects such as textbook can be placed
Product, wherein 42 two sides of rack and lower end are connect with 4 back edge of desktop, are placed article and are not fallen out.
The backrest 3 and seat board 2 is rotatablely connected by clockwork spring.
Rotating limit device is provided between the backrest 3 and seat board 2.
There is bending in the middle part of backrest 3, can be used when pillow.
Wherein, 3 top of backrest is additionally provided with rotatable supporting leg 32, and supporting leg 32 and supporting block 5 are hinged；Supporting block 5
Bottom is provided with hinged mouth.Backrest 3 is put down, into rest mode.
The rotating limit device include the axle bed 5 being arranged on seat board 2, setting it is corresponding with axle bed 5 in 3 bottom of backrest
Shaft, the ratchet-gear wheel 51 that is arranged in shaft and the gag lever post 52 for controlling ratchet-gear wheel 51.Under normal conditions, gag lever post 52 with
The fixed engaging of ratchet-gear wheel 51, backrest 3 are not able to rotate；When needing to rotate backrest 3, gag lever post 52, leans back are unclamped, backrest 3 rotates,
Plate is slept in formation, facilitates rest.
The gag lever post 52 is hinged on axle bed 5 by clockwork spring, and 52 one end of gag lever post is located in axle bed 5 and and spine
Gear 51 is corresponding, and 52 other end of gag lever post is located at 5 outside of axle bed；52 inner end of gag lever post is provided with blocks with ratchet-gear wheel 51
The latch connect.The outer end of gag lever post 52 is pushed, the inside latch and ratchet-gear wheel 51 of gag lever post 52 are separate, and backrest 3 can rotate；Pine
When opening the outer end of gag lever post 52, gag lever post 52 is engaged with ratchet-gear wheel 51 again by the elastic force of clockwork spring, inside latch, Gu
Determine the position of backrest 3, it is easy to adjust.
A kind of Novel student desk chair described in the utility model has the desktop that can be overturn, easy to use, can
Student is allowed to use desktop at any time；And backrest 3 can be overturn, and be used as plate is slept, and easy to operate, stable structure, side
Just student rests.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of Novel student desk chair, including chair body, the chair body includes chassis, seat board and backrest, spy
Sign is: the back of the backrest is provided with turnover table panel；The turnover table panel includes hinged with the back of backrest
Desktop, the back that backrest is arranged in are used for the supporting block of support desktop；The end of the desktop is provided with for hinged
Strip groove；The back of the backrest is provided with articulated shaft corresponding with strip groove.
2. a kind of Novel student desk chair according to claim 1, it is characterised in that: the bottom of the desktop is provided with
For placing the rack of article.
3. a kind of Novel student desk chair according to claim 1, it is characterised in that: the backrest and seat board passes through hair
The connection of spring pivotal.
4. a kind of Novel student desk chair according to claim 3, it is characterised in that: set between the backrest and seat board
It is equipped with rotating limit device.
5. a kind of Novel student desk chair according to claim 4, it is characterised in that: the rotating limit device includes
Backrest bottom shaft corresponding with axle bed, the ratchet-gear wheel being arranged in shaft and use is arranged in the axle bed that is arranged on seat board
In the gag lever post of control ratchet-gear wheel.
6. a kind of Novel student desk chair according to claim 5, it is characterised in that: the gag lever post passes through clockwork spring bullet
Spring is hinged on axle bed, and gag lever post one end is located in axle bed and corresponding with ratchet-gear wheel, and the gag lever post other end is located at axle bed outside；Institute
The gag lever post inner end stated is provided with the latch with ratchet-gear wheel clamping.
7. a kind of Novel student desk chair according to claim 6, it is characterised in that: the backrest top is additionally provided with
Rotatable supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063848.4U CN208339250U (en) | 2017-08-22 | 2017-08-22 | A kind of Novel student desk chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063848.4U CN208339250U (en) | 2017-08-22 | 2017-08-22 | A kind of Novel student desk chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208339250U true CN208339250U (en) | 2019-01-08 |
Family
ID=64874233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721063848.4U Expired - Fee Related CN208339250U (en) | 2017-08-22 | 2017-08-22 | A kind of Novel student desk chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208339250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973870A (en) * | 2019-11-26 | 2020-04-10 | 广州市鼎新办公家具有限公司 | Storage table |
| CN112137295A (en) * | 2020-08-26 | 2020-12-29 | 安徽省庐江县俊华钢木家具有限公司 | Adjustable desk and chair structure with limiting structure and adjusting method thereof |
-
2017
- 2017-08-22 CN CN201721063848.4U patent/CN208339250U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973870A (en) * | 2019-11-26 | 2020-04-10 | 广州市鼎新办公家具有限公司 | Storage table |
| CN110973870B (en) * | 2019-11-26 | 2021-04-30 | 广州市鼎新办公家具有限公司 | Storage table |
| CN112137295A (en) * | 2020-08-26 | 2020-12-29 | 安徽省庐江县俊华钢木家具有限公司 | Adjustable desk and chair structure with limiting structure and adjusting method thereof |
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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 |
Granted publication date: 20190108 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |