CN205625275U - Students special seat with raising and lowering functions - Google Patents
Students special seat with raising and lowering functions Download PDFInfo
- Publication number
- CN205625275U CN205625275U CN201620308747.8U CN201620308747U CN205625275U CN 205625275 U CN205625275 U CN 205625275U CN 201620308747 U CN201620308747 U CN 201620308747U CN 205625275 U CN205625275 U CN 205625275U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- seat
- bar
- lowering
- fixing
- 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
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a students special seat with raising and lowering functions, comprising a base plate, the last fixed surface of bottom plate is connected with elevating gear, elevating gear's top fixedly connected with seat body, elevating gear includes the telescoping device, the telescoping device includes the casing, the inside of casing is provided with the slide bar, the equal fixedly connected with stopper in front and side of slide bar, the one end sliding connection of stopper is on the inner wall of casing, the top fixedly connected with roof of slide bar. This students special seat with raising and lowering functions through setting up electric telescopic handle, makes electric telescopic handle shorten, makes the second connecting block descend and stimulates the haulage rope to making the movable pulley drive the slide bar and rising, thereby make the high rising of seat support body, thereby do not need the high school student with the height of hand adjustment seat body, reduce high school student's the amount of labour, save high school student's physical power, the regulation of messenger's seat height is more convenient.
Description
Technical field
This utility model relates to student appliance technical field, a kind of student's seat special with elevating function.
Background technology
Seat is a kind of the most armed thing to sit on having backrest, having.Ancient times sit on the ground, and former do not have chair, and " chair " is originally wood name.High school student's upper class hour, need to use seat, owing to the height of each high school student is different, so the seat height that each high school student needs is also different, so people have invented height-adjustable seat, high school student's seat great majority in the market are all with hand adjustment joint height, thus waste the muscle power of high school student, and make the regulation of height of seat very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of student's seat special with elevating function, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of student's seat special with elevating function, including base plate, the upper surface of described base plate is fixedly connected with lowering or hoisting gear, and the top of described lowering or hoisting gear is fixedly connected with seat body.
nullDescribed lowering or hoisting gear includes retractor device，Described retractor device includes housing，Described housing be internally provided with slide bar，The front of described slide bar and side are fixedly connected with limited location block，One end of described limited block is slidably connected on the inwall of housing，The top of described slide bar is fixedly connected with top board，The lower surface of described top board is fixedly connected with sliding bar，The bottom of described sliding bar is fixedly connected with movable pulley，The surface of described sliding bar is socketed with sliding bar set，The back side of described sliding bar set is fixedly connected with first and fixes bar，The side of described first one end and housing fixing bar is fixed and is connected，Described first lower surface fixing bar is fixedly connected with the first contiguous block，The front of described first contiguous block is fixedly connected with pull rope，One end of described pull rope sequentially passes through movable pulley and quiet pulley and fixing with the second contiguous block arranging electric expansion masthead end is connected，The bottom of described electric expansion bar is fixedly connected on the upper surface of base plate，The top of the described first lower surface and quiet pulley fixing bar is fixed and is connected，Described sliding bar is between the first contiguous block and quiet pulley.
Preferably, described seat body includes that seat support, the front of described seat support are fixedly connected with handrail, and the side of described seat support is fixedly connected with the chair back, and the side of the described chair back is fixing with one end of handrail to be connected.
Preferably, the upper surface of described top board is fixing with the lower surface of seat support to be connected, and the upper surface of described base plate is fixing with the bottom of housing to be connected.
Preferably, the quantity of described lowering or hoisting gear is two, and two lowering or hoisting gears are fixedly connected with the upper surface at base plate, and each lowering or hoisting gear includes two retractor devices, and described electric expansion bar is between two retractor devices.
Compared with prior art, the beneficial effects of the utility model are: this has student's seat special of elevating function, by arranging electric expansion bar, electric expansion bar is made to shorten, the second contiguous block is made to decline and pulling traction rope, so that movable pulley drives sliding bar to rise, so that the height of seat support body raises, from the height saving seat body without high school student with hand adjustment, reduce the amount of labour of high school student, save the muscle power of high school student, the regulation making height of seat is convenient, by arranging retractor device, the raising and lowering making seat body is more steady, by arranging movable pulley, quiet pulley and pull rope, the raising and lowering making seat body is convenient.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of this utility model front view.
Fig. 2 is the cross-sectional view of this utility model lowering or hoisting gear front view.
In figure: 1 base plate, 2 lowering or hoisting gears, 201 retractor devices, 21 housings, 22 slide bars, 23 limited blocks, 202 top boards, 203 first contiguous blocks, 204 pull ropes, 205 movable pulleys, 206 quiet pulleys, 207 second contiguous blocks, 208 electric expansion bars, 209 sliding bars, 2010 sliding bar sets, 2,011 first fix bar, 3 seat body, 31 seat supports, 32 handrails, 33 chair back.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，A kind of technical scheme of this utility model offer: a kind of student's seat special with elevating function，Including base plate 1，The upper surface of base plate 1 is fixedly connected with lowering or hoisting gear 2，By arranging lowering or hoisting gear 2，The raising and lowering making seat body 3 is convenient，The quantity of lowering or hoisting gear 2 is two，And two lowering or hoisting gears 2 are fixedly connected with the upper surface at base plate 1，And each lowering or hoisting gear 2 includes two retractor devices 201，By arranging retractor device 201，The raising and lowering making seat body 3 is more steady，Electric expansion bar 208 is between two retractor devices 201，The top of lowering or hoisting gear 2 is fixedly connected with seat body 3，Seat body 3 includes seat support 31，The front of seat support 31 is fixedly connected with handrail 32，The side of seat support 31 is fixedly connected with the chair back 33，The side of the chair back 33 is fixing with one end of handrail 32 to be connected.
nullLowering or hoisting gear 2 includes retractor device 201，Retractor device 201 includes housing 21，By arranging housing 21，Slide bar 22 is made to slide in housing 21 convenient，Housing 21 be internally provided with slide bar 22，The front of slide bar 22 and side are fixedly connected with limited location block 23，By arranging limited block 23，The raising and lowering making slide bar 22 is more steady，One end of limited block 23 is slidably connected on the inwall of housing 21，The top of slide bar 22 is fixedly connected with top board 202，The upper surface of top board 202 is fixing with the lower surface of seat support 31 to be connected，The upper surface of base plate 1 is fixing with the bottom of housing 21 to be connected，The lower surface of top board 202 is fixedly connected with sliding bar 209，By arranging sliding bar 209 and sliding bar set 2010，Sliding bar 209 is made to slide in sliding bar set 2010，The raising and lowering making seat body 3 is convenient，The bottom of sliding bar 209 is fixedly connected with movable pulley 205，By arranging movable pulley 205，Pull rope 204 is made to drive movable pulley 205 raising and lowering convenient，The surface of sliding bar 209 is socketed with sliding bar set 2010，The back side of sliding bar set 2010 is fixedly connected with first and fixes bar 2011，Bar 2011 is fixed by arranging first，Make arranging of the first contiguous block 203 and quiet pulley 206 convenient，The side of first one end and housing 21 fixing bar 2011 is fixed and is connected，First lower surface fixing bar 2011 is fixedly connected with the first contiguous block 203，The front of the first contiguous block 203 is fixedly connected with pull rope 204，One end of pull rope 204 sequentially passes through movable pulley 205 and quiet pulley 206 and fixing with the second contiguous block 207 arranging electric expansion bar 208 top is connected，By arranging pull rope 204，The raising and lowering making movable pulley 205 is convenient，The bottom of electric expansion bar 208 is fixedly connected on the upper surface of base plate 1，The top of the first lower surface and quiet pulley 206 fixing bar 2011 is fixed and is connected，Sliding bar 209 is between the first contiguous block 203 and quiet pulley 206.
Operation principle: when student's seat special with elevating function uses, first electric expansion bar 208 is made to shorten, the second contiguous block 207 is made to pull downward on pull rope 204, so that movable pulley 205 drives sliding bar 209 and slide bar 22 to rise, so that top board 202 and seat body 3 raise, when needs reduce seat body 3, electric expansion bar 208 is made to shorten.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. there is student's seat special of elevating function, including base plate (1), it is characterised in that: the upper surface of described base plate (1) is fixedly connected with lowering or hoisting gear (2), and the top of described lowering or hoisting gear (2) is fixedly connected with seat body (3)；
nullDescribed lowering or hoisting gear (2) includes retractor device (201)，Described retractor device (201) includes housing (21)，Described housing (21) be internally provided with slide bar (22)，The front of described slide bar (22) and side are fixedly connected with limited location block (23)，One end of described limited block (23) is slidably connected on the inwall of housing (21)，The top of described slide bar (22) is fixedly connected with top board (202)，The lower surface of described top board (202) is fixedly connected with sliding bar (209)，The bottom of described sliding bar (209) is fixedly connected with movable pulley (205)，The surface of described sliding bar (209) is socketed with sliding bar set (2010)，The back side of described sliding bar set (2010) is fixedly connected with first and fixes bar (2011)，The side of described first one end and housing (21) fixing bar (2011) is fixed and is connected，Described first lower surface fixing bar (2011) is fixedly connected with the first contiguous block (203)，The front of described first contiguous block (203) is fixedly connected with pull rope (204)，One end of described pull rope (204) sequentially passes through movable pulley (205) and quiet pulley (206) and fixing with the second contiguous block (207) arranging electric expansion bar (208) top is connected，The bottom of described electric expansion bar (208) is fixedly connected on the upper surface of base plate (1)，The top of the described first lower surface and quiet pulley (206) fixing bar (2011) is fixed and is connected，Described sliding bar (209) is positioned between the first contiguous block (203) and quiet pulley (206).
A kind of student's seat special with elevating function the most according to claim 1, it is characterized in that: described seat body (3) includes seat support (31), the front of described seat support (31) is fixedly connected with handrail (32), the side of described seat support (31) is fixedly connected with the chair back (33), and the side of the described chair back (33) is fixing with one end of handrail (32) to be connected.
A kind of student's seat special with elevating function the most according to claim 1, it is characterized in that: the upper surface of described top board (202) is fixing with the lower surface of seat support (31) to be connected, the upper surface of described base plate (1) is fixing with the bottom of housing (21) to be connected.
A kind of student's seat special with elevating function the most according to claim 1, it is characterized in that: the quantity of described lowering or hoisting gear (2) is two, and two lowering or hoisting gears (2) are fixedly connected with the upper surface in base plate (1), and each lowering or hoisting gear (2) includes that two retractor devices (201), described electric expansion bar (208) are positioned between two retractor devices (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308747.8U CN205625275U (en) | 2016-04-14 | 2016-04-14 | Students special seat with raising and lowering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308747.8U CN205625275U (en) | 2016-04-14 | 2016-04-14 | Students special seat with raising and lowering functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205625275U true CN205625275U (en) | 2016-10-12 |
Family
ID=57064081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620308747.8U Expired - Fee Related CN205625275U (en) | 2016-04-14 | 2016-04-14 | Students special seat with raising and lowering functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205625275U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747531A (en) * | 2016-04-14 | 2016-07-13 | 魏浩然 | Chair with lifting function special for student |
| CN107374051A (en) * | 2017-07-07 | 2017-11-24 | 高翊宸 | A kind of student's seat special with elevating function |
| CN107916805A (en) * | 2017-10-12 | 2018-04-17 | 宁波天弘电力器具有限公司 | The dust-proof operation canopy of fast lifting structure |
-
2016
- 2016-04-14 CN CN201620308747.8U patent/CN205625275U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747531A (en) * | 2016-04-14 | 2016-07-13 | 魏浩然 | Chair with lifting function special for student |
| CN107811418A (en) * | 2016-04-14 | 2018-03-20 | 宁波奉化飞天人精密模具设计有限公司 | A kind of student's seat special with elevating function |
| CN107374051A (en) * | 2017-07-07 | 2017-11-24 | 高翊宸 | A kind of student's seat special with elevating function |
| CN107916805A (en) * | 2017-10-12 | 2018-04-17 | 宁波天弘电力器具有限公司 | The dust-proof operation canopy of fast lifting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205625275U (en) | Students special seat with raising and lowering functions | |
| CN206715242U (en) | A kind of callisthenics bending training auxiliary device | |
| EP2364685A3 (en) | Bed, in particular hospital and/or home care bed | |
| CN105520361A (en) | Elastic pin-braked lifting platform | |
| CN105747531B (en) | A kind of student's seat special with elevating function | |
| CN201123521Y (en) | Liftable desk for teacher | |
| CN106426029A (en) | Height-adjustable worktable for bench workers | |
| CN107361537A (en) | A kind of intelligent elevated formula bedside cupboard | |
| CN210002500U (en) | Bathroom cabinet with automatic height adjustment function | |
| CN203353949U (en) | Pneumatic lifting desk | |
| CN104032985B (en) | Swimming pool depth of water adjusting device based on scissors mechanism | |
| CN211242221U (en) | Novel desk | |
| CN201831241U (en) | Platform | |
| CN202407965U (en) | Bed capable of ascending and descending conveniently | |
| CN203417441U (en) | Multifunctional folding body builder | |
| CN208875551U (en) | Pneumatic large lift table | |
| CN200985650Y (en) | Up-down platform | |
| CN202874418U (en) | Multifunctional studying table | |
| CN202269652U (en) | Desktop of chair back used in lecture hall | |
| CN205077911U (en) | Multi -functional lift podium | |
| CN209331493U (en) | A kind of hand-operated lifting referee's chair | |
| CN110201354A (en) | A kind of auxiliary device for athletic training | |
| CN204317907U (en) | Scissor-type electric up-down computer desk | |
| CN204970042U (en) | Foldable desk | |
| CN214512539U (en) | Supplementary utensil of cognitive weak patient's motor rehabilitation training of old people in community |
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: 20161012 Termination date: 20170414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |