CN204764492U - Back device of student's bed - Google Patents
Back device of student's bed Download PDFInfo
- Publication number
- CN204764492U CN204764492U CN201520354869.6U CN201520354869U CN204764492U CN 204764492 U CN204764492 U CN 204764492U CN 201520354869 U CN201520354869 U CN 201520354869U CN 204764492 U CN204764492 U CN 204764492U
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- CN
- China
- Prior art keywords
- sliding panel
- screw rod
- backrest
- student
- base
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- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a back device of student's bed, including the base, adjust cover, sliding plate, sliding tray, support quarter butt, hinge, back, bolster, flexible cover, screw rod, no. Two bevel gear, rotary rod and bookshelves, the base upper end is equipped with the sliding plate, is equipped with the spout on the base of sliding plate lower extreme, the sliding plate top is equipped with the back, and back surface cloth has the bleeder vent, and back left end surface is equipped with the bolster, is equipped with the support quarter butt between back right -hand member and the sliding plate, and support and be equipped with no. One the hinge between quarter butt and the back, be equipped with flexible cover by the lower extreme, flexible cover lower extreme is equipped with the screw rod, and the screw rod lower extreme is equipped with adjusts the cover, and no. Two bevel gear are connected to the screw rod lower extreme, and no. Two bevel gear lower extremes are equipped with the dwang, and the upper left end of base is equipped with the bookshelf, the utility model is simple and reasonable in structure, convenient operation, rong shuliang is big, low in manufacturing cost is honest and clean, and then has made things convenient for the popularization of device.
Description
Technical field
The utility model relates to a kind of student appliance, specifically a kind of back-rest means for chair of student's bed.
Background technology
The bed of modern dormitory and all boarding high schools dormitory is mostly double-deck or individual layer, but this is also only a bed, except sleep does not have other attach features, traditional bed reading is bad to eyes, how student can be facilitated to read a book in bed by reasonably designing to reach, can alleviate again the fatigue of vertebra and the waist of reading a book in bed and causing, be a urgent problem at present.
Utility model content
The purpose of this utility model is the back-rest means for chair providing a kind of student's bed, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A back-rest means for chair for student's bed, comprises base, regulate cover, sliding panel, a bevel gear, height-adjusting knob, sliding tray, laterally fastening button, fixing hole, support quarter butt, a hinge, backrest, bolster, No. two hinges, telescopic, screw rod, No. two bevel gears, swingle, air-vent, bookshelf, lamp socket, unformed lamppost, LED and fan, described base corner is provided with fixing hole, base upper end is provided with sliding panel, the base of sliding panel lower end is provided with chute, sliding panel upper end is provided with laterally fastening button, backrest is provided with above described sliding panel, backrest surface is furnished with air-vent, backrest left end surface is provided with bolster, support quarter butt is provided with between backrest right-hand member and sliding panel, support between quarter butt and backrest and be provided with a hinge, describedly be provided with telescopic on lower side, No. two hinges are provided with between telescopic and backrest, telescopic lower end is provided with screw rod, screw rod lower end is provided with and regulates cover, screw rod is through regulating cover upper end, screw rod lower end connects No. two bevel gears, No. two bevel gear lower ends are provided with dwang, a bevel gear is engaged with on the right side of described No. two bevel gears, height-adjusting knob is provided with on the right side of a bevel gear, described base left upper end is provided with bookshelf, bookshelf top is provided with lamp socket, lamp socket is provided with LED, unformed lamppost is provided with between LED and lamp socket, sliding panel below backrest is provided with fan.
As further program of the utility model: described bookshelf is provided with five layers of placed layer.
As further program of the utility model: be provided with bearing between described dwang lower end and sliding panel.
As further program of the utility model: be spaced set between described air-vent.
As further program of the utility model: described adjustment cover is bolted on sliding panel.
As further program of the utility model: for being threaded between described screw rod and telescopic.
Compared with prior art, the beneficial effects of the utility model are: device is fixed on bed board by fixing hole by utility model, base upper end is provided with sliding panel, the base of sliding panel lower end is provided with chute, the cooperation of chute and sliding panel, achieve the adjustment of backrest lateral separation, when needs regulate backrest height, a bevel gear is driven to rotate by rotation height adjusting knob, and then drive No. two bevel gears to rotate, No. two bevel gears drive bolt rotary, and for being threaded between screw rod and telescopic, the length of screw rod will be changed when screw rod and telescopic relatively rotate, so just achieve the adjustment of backrest left end height, the height regulative mode structure of this pure frame for movement is simple, rationally, easy to operate, cheap for manufacturing cost, and then facilitate the popularization of device, described base left upper end is provided with bookshelf simultaneously, the effect of bookshelf is convenient to student to place books, bookshelf is provided with five layers of placed layer, and then avoid book to follow between book extruding, and then cause the problem of getting book difficulty, sliding panel in addition below backrest is provided with fan, the effect of fan is the cooling of student back when weather is warmmer, improve the comfort level of device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of backrest in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of back-rest means for chair of student's bed, comprise base 1, regulate cover 2, sliding panel 3, a bevel gear 4, height-adjusting knob 5, sliding tray 6, laterally fastening button 7, fixing hole 8, support quarter butt 9, a hinge 10, backrest 11, bolster 12, No. two hinges 14, telescopic 15, screw rod 16, No. two bevel gears 17, swingle 18, air-vent 19, bookshelf 20, lamp socket 21, unformed lamppost 22, LED 23 and fan 24, described base 1 corner is provided with fixing hole 8, base 1 upper end is provided with sliding panel 3, the base 1 of sliding panel 3 lower end is provided with chute 6, sliding panel 3 adjusting position on base 1 is convenient in the effect of chute 6, sliding panel 3 upper end is provided with laterally fastening button 7, laterally fastening button 7 is threaded connection and is fixed on sliding panel 3, laterally the effect of fastening button 7 is positions between fixing sliding panel 3 and base 1, backrest 11 is provided with above described sliding panel 3, backrest 11 is elastomeric material, steel wire is added with in it, it is curved face type, the curve of vertebra cabling sample when meeting human body sitting, outer surface adopts soft sofa mat material matter or high strength net gauze, make the top soft feel afterwards of people, comfortable, backrest 11 surface is furnished with air-vent 19, it is spaced set between air-vent 19, backrest 11 left end surface is provided with bolster 12, be provided with between backrest 11 right-hand member and sliding panel 3 and support quarter butt 9, support between quarter butt 9 and backrest 11 and be provided with a hinge 10, described 11 lower ends of leaning on are provided with telescopic 15, No. two hinges 14 are provided with between telescopic 15 and backrest 11, telescopic 15 is hollow-core construction, telescopic 15 lower end is provided with screw rod 16, for being threaded between screw rod 16 and telescopic 15, screw rod 16 lower end is provided with and regulates cover 2, cover 2 is regulated to be bolted on sliding panel 3, screw rod 16 is through regulating cover 2 upper end, screw rod 16 lower end connects No. two bevel gears 17, No. two bevel gear 17 lower ends are provided with dwang 18, bearing is provided with between dwang 18 lower end and sliding panel 3, the effect of bearing reduces the wearing and tearing between dwang 18 and sliding panel 3, a bevel gear 4 is engaged with on the right side of described No. two bevel gears 17, height-adjusting knob 5 is provided with on the right side of a bevel gear 4, when needs regulate backrest 11 height, a bevel gear 4 is driven to rotate by rotation height adjusting knob 5, and then drive No. two bevel gears 17 to rotate, No. two bevel gears 17 drive screw rod 16 to rotate, and for being threaded between screw rod 16 and telescopic 15, the length of screw rod 16 will be changed when screw rod 16 and telescopic 15 relatively rotate, so just achieve the adjustment of backrest 11 left end height, the height regulative mode structure of this pure frame for movement is simple, rationally, easy to operate, cheap for manufacturing cost, and then facilitate the popularization of device, described base 1 left upper end is provided with bookshelf 20, the effect of bookshelf 10 is convenient to student to place books, bookshelf 20 is provided with five layers of placed layer, and then avoid book to follow between book extruding, and then cause the problem of getting book difficulty, described bookshelf 20 top is provided with lamp socket 21, lamp socket 21 is provided with LED 23, the setting of LED 23 improves the illumination condition of used by students during reading, unformed lamppost 22 is provided with between LED 23 and lamp socket 21, the adjustment of student to LED is convenient in the effect of unformed lamppost 22, sliding panel 3 below backrest 11 is provided with fan 24, the effect of fan 24 is the cooling of student back when weather is warmmer.
Operation principle of the present utility model is: device is fixed on bed board by fixing hole by the utility model, base upper end is provided with sliding panel, the base of sliding panel lower end is provided with chute, the cooperation of chute and sliding panel, achieve the adjustment of backrest lateral separation, when needs regulate backrest height, a bevel gear is driven to rotate by rotation height adjusting knob, and then drive No. two bevel gears to rotate, No. two bevel gears drive bolt rotary, and for being threaded between screw rod and telescopic, the length of screw rod will be changed when screw rod and telescopic relatively rotate, so just achieve the adjustment of backrest left end height, the height regulative mode structure of this pure frame for movement is simple, rationally, easy to operate, cheap for manufacturing cost, and then facilitate the popularization of device, described base left upper end is provided with bookshelf simultaneously, the effect of bookshelf is convenient to student to place books, bookshelf is provided with five layers of placed layer, and then avoid book to follow between book extruding, and then cause the problem of getting book difficulty, sliding panel in addition below backrest is provided with fan, the effect of fan is the cooling of student back when weather is warmmer, improve the comfort level of device.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a back-rest means for chair for student's bed, comprises base, regulate cover, sliding panel, a bevel gear, height-adjusting knob, sliding tray, laterally fastening button, fixing hole, support quarter butt, a hinge, backrest, bolster, No. two hinges, telescopic, screw rod, No. two bevel gears, swingle, air-vent, bookshelf, lamp socket, unformed lamppost, LED and fan, it is characterized in that, described base corner is provided with fixing hole, base upper end is provided with sliding panel, the base of sliding panel lower end is provided with chute, sliding panel upper end is provided with laterally fastening button, backrest is provided with above described sliding panel, backrest surface is furnished with air-vent, backrest left end surface is provided with bolster, support quarter butt is provided with between backrest right-hand member and sliding panel, support between quarter butt and backrest and be provided with a hinge, describedly be provided with telescopic on lower side, No. two hinges are provided with between telescopic and backrest, telescopic lower end is provided with screw rod, screw rod lower end is provided with and regulates cover, screw rod is through regulating cover upper end, screw rod lower end connects No. two bevel gears, No. two bevel gear lower ends are provided with dwang, a bevel gear is engaged with on the right side of described No. two bevel gears, height-adjusting knob is provided with on the right side of a bevel gear, described base left upper end is provided with bookshelf, bookshelf top is provided with lamp socket, lamp socket is provided with LED, unformed lamppost is provided with between LED and lamp socket, sliding panel below backrest is provided with fan.
2. the back-rest means for chair of a kind of student's bed according to claim 1, is characterized in that, described bookshelf is provided with five layers of placed layer.
3. the back-rest means for chair of a kind of student's bed according to claim 1, is characterized in that, is provided with bearing between described dwang lower end and sliding panel.
4. the back-rest means for chair of a kind of student's bed according to claim 1, is characterized in that, is spaced set between described air-vent.
5. the back-rest means for chair of a kind of student's bed according to claim 1, is characterized in that, described adjustment cover is bolted on sliding panel.
6. the back-rest means for chair of a kind of student's bed according to claim 1, is characterized in that, for being threaded between described screw rod and telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354869.6U CN204764492U (en) | 2015-05-28 | 2015-05-28 | Back device of student's bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354869.6U CN204764492U (en) | 2015-05-28 | 2015-05-28 | Back device of student's bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204764492U true CN204764492U (en) | 2015-11-18 |
Family
ID=54504651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520354869.6U Expired - Fee Related CN204764492U (en) | 2015-05-28 | 2015-05-28 | Back device of student's bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204764492U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193142A (en) * | 2015-08-28 | 2015-12-30 | 广西大学 | Adjustable student bed |
| CN106129624A (en) * | 2016-08-16 | 2016-11-16 | 钟彦珽 | Antenna direction adjusts system |
| CN112006466A (en) * | 2020-08-31 | 2020-12-01 | 南城县路东教学设备有限公司 | Student apartment bed convenient to write |
-
2015
- 2015-05-28 CN CN201520354869.6U patent/CN204764492U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105193142A (en) * | 2015-08-28 | 2015-12-30 | 广西大学 | Adjustable student bed |
| CN106129624A (en) * | 2016-08-16 | 2016-11-16 | 钟彦珽 | Antenna direction adjusts system |
| CN112006466A (en) * | 2020-08-31 | 2020-12-01 | 南城县路东教学设备有限公司 | Student apartment bed convenient to write |
| CN112006466B (en) * | 2020-08-31 | 2022-04-01 | 南城县路东教学设备有限公司 | Student apartment bed convenient to write |
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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 |
Granted publication date: 20151118 Termination date: 20160528 |