CN201356223Y - Study desk with adjustable height and inclination angle - Google Patents
Study desk with adjustable height and inclination angle Download PDFInfo
- Publication number
- CN201356223Y CN201356223Y CNU2009200885599U CN200920088559U CN201356223Y CN 201356223 Y CN201356223 Y CN 201356223Y CN U2009200885599 U CNU2009200885599 U CN U2009200885599U CN 200920088559 U CN200920088559 U CN 200920088559U CN 201356223 Y CN201356223 Y CN 201356223Y
- Authority
- CN
- China
- Prior art keywords
- desk
- fixed
- push rod
- desktop
- nut
- 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
Images
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
Disclosed is a study desk with adjustable height and inclination angle, belonging to desk field. The study desk is suitable for students in all ages and is suitable to be used as an office desk, a microcomputer desk and a drawing desk. The utility model mainly adopts the technical scheme that a fixing plate is fixed at the underside of a desk top; two axle beds are fixed on the fixing plate through bolts; a screw rod is installed in the axle beds and is axially fixed in the axle beds through a retainer block and a retainer ring; a nut is installed on the screw rod; a push rod is installed on the nut through a pin roll; the other end of the push rod is installed through a shaft in the axle beds fixed on the underside of the desk top; the desk top is connected with a vertical plate through a gemel; and a detachable crank is installed on the head of the screw. The study desk has the advantages that the inclination angle of the desk top can be adjusted freely without affecting the other people; the study desk is simple in structure; and provided with bearings, the lifting screw and the rotating shaft are flexible to rotate and convenient to lift and descend.
Description
One: technical field:
The utility model belongs to field of tables.
Two: background technology:
Present desk kind is a lot, have student classroom with the table, have desk, again have a meal with the table or the like, these desks still are special purpose, multi-functional desk is also arranged, for example: the day for announcing: on October 29th, 2008, the patent No.: ZL200720175077.8, title: multi-functional automatic lifting study table.This desk major technique is: each fixes square tube on below the centre position, two of desk framework, square tube is enclosed within respectively on the following square tube that is fixed on the cross bar that connects ground on this, each fixes an axle bed in the pipe up, one rhizoid Bars axle respectively is installed in axle bed, each fixing bevel gear of the upper end of silk Bars axle, the screw thread of silk Bars axle partly is contained on the nut that is fixed on down in the square tube, bevel gear on the silk Bars axle and the bevel gear engagement that is contained in turning cylinder two, turning cylinder is fixed in the square tube with axle bed; Respectively adorn a box body at two, the back side of desk, elongated turning cylinder is housed in the box body links up two box bodys, on the turning cylinder in two box bodys, respectively adorn a bevel gear, the bevel gear engagement on the screw rod on bevel gear and two axle beds that are contained in the box body, screw rod is contained in the microscler square nut.This desk major defect is: adorn the mechanism of the adjustment desktop angle of a nested structure complexity at the back side of desk, if double table, a people will transfer the angle of desktop, when a people does not transfer the angle of desktop, has coordinated with regard to bad.In the mechanism of lifting desk height, do not have bearing on the axle in addition, rotate effort.Owing to above shortcoming is arranged, so will improve to it.
Three: summary of the invention:
The purpose of this utility model is exactly to design a kind of angle that can adjust desktop separately, does not influence during adjustment that other people can heightening is low, the study table at angle of inclination.
The technical scheme that the utility model technical solution problem adopts: below desktop, fix a fixed head, be screwed two axle beds on the fixed head, adorn a rhizoid thick stick in the axle bed, leading screw carries out axial restraint with block and baffle ring in axle bed, nut is housed on the leading screw, adorns a push rod with bearing pin on the nut, the push rod other end is contained in the axle bed that is fixed on below the desktop with one, be connected with hinge between desktop and the riser, adorn a dismountable crank on the leading screw head; Bearing is equipped with in turning cylinder and square tube junction, between the bevel gear and the fixed block in the square tube on the lead screw shaft, pressure bearing is housed all between the boss on fixed block and the lead screw shaft.
The beneficial effects of the utility model are: desktop is the angle of inclination arbitrarily, and does not influence other people, and simple in structure; Owing on elevating screw and the turning cylinder bearing is housed, to rotate flexibly, lifting is convenient.
Four: description of drawings:
Fig. 1 is that the B-B of Fig. 2 is to cross-sectional schematic.
Fig. 2 be the A-A of Fig. 1 to cross-sectional schematic, and be front elevational schematic of the present utility model.
Five: the specific embodiment:
Describe details of the present utility model and working condition in detail in conjunction with Fig. 1, Fig. 2.Desk all has desktop 9, and the desk of study usefulness has drawer 23, and desk also must have leg 24.Below desktop 9, fix a fixed head 20, fix two axle beds 2 with screw 11 on the fixed head, adorn a rhizoid thick stick 1 in the axle bed, leading screw carries out axial restraint with block 4 and baffle ring 3 in axle bed, nut 5 is housed on the leading screw, adorns a push rod 6 with bearing pin 22 on the nut, the push rod other end is contained in 7 li of the axle beds that are fixed on below the desktop with one 8, be connected with hinge between desktop 9 and the riser 21, adorn a dismountable crank 10 on 1 of the leading screw.As long as leading screw 1 rotates, nut 5 will move on leading screw, because nut moves, the push rod 6 on the nut just can or put down desktop 9 jack-up, because be with hinged between desktop and the riser 21, so energy jack-up or put down.Push rod 6 can be movable across fixed head 20, and desktop can set level, and is owing to have a long slot bore 25 on fixed head 20.On push rod, done one section flat segments 21.Turning cylinder 26 is equipped with bearing 12 with square tube 14 junctions, between the fixed block 18 that bevel gear 15 on the lead screw shaft 16 and square tube are 14 li, between the boss 17 on fixed block 18 and the lead screw shaft 16 pressure bearing 13 is housed all.Because turning cylinder and lead screw shaft all are equipped with bearing, so rotate flexibly, lifting is convenient.
Claims (2)
1, a kind of can heighten low, the study table at angle of inclination, it is characterized in that: below desktop (9), fix a fixed head (20), fix two axle beds (2) with screw (11) on the fixed head, adorn a rhizoid thick stick (1) in the axle bed, leading screw carries out axial restraint with block (4) and baffle ring (3) in axle bed, nut (5) is housed on the leading screw, adorn a push rod (6) with bearing pin (22) on the nut, the push rod other end is contained in axle bed (7) lining that is fixed on below the desktop with one (8), be connected with hinge between desktop (9) and the riser (21), adorn a dismountable crank (10) on leading screw (1) head, turning cylinder (26) is equipped with bearing (12) with square tube (14) junction, between the fixed block (18) of umbrella tooth (15) on the lead screw shaft (16) and square tube (14) lining, between the boss (17) on fixed block (18) and the lead screw shaft (16) pressure bearing (13) is housed all.
2, a kind ofly can heighten study table low, the angle of inclination according to claim 1 is described, it is characterized in that: on fixed head (20), have a long slot bore (25), on push rod, done one section flat segments (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200885599U CN201356223Y (en) | 2009-02-16 | 2009-02-16 | Study desk with adjustable height and inclination angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200885599U CN201356223Y (en) | 2009-02-16 | 2009-02-16 | Study desk with adjustable height and inclination angle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201356223Y true CN201356223Y (en) | 2009-12-09 |
Family
ID=41421975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200885599U Expired - Fee Related CN201356223Y (en) | 2009-02-16 | 2009-02-16 | Study desk with adjustable height and inclination angle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201356223Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102278444A (en) * | 2011-06-02 | 2011-12-14 | 广州物联家信息科技股份有限公司 | Lead screw transmission device, electronic equipment and desk |
WO2012163278A1 (en) * | 2011-06-02 | 2012-12-06 | 广州物联家信息科技股份有限公司 | Screw rod transmission apparatus, electronic device and desk |
CN103948241A (en) * | 2014-05-09 | 2014-07-30 | 长春理工大学 | Drawing desk capable of moving in all directions |
CN104013202A (en) * | 2014-06-17 | 2014-09-03 | 贵州师范大学 | Adjustable light-pervious drawing table |
CN105167409A (en) * | 2015-08-07 | 2015-12-23 | 青岛农业大学 | Multifunctional drawing table for art designs |
CN105768647A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Anti-pinch bracket assembly of learning desk and chair capable of preventing myopia and humpback |
-
2009
- 2009-02-16 CN CNU2009200885599U patent/CN201356223Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102278444A (en) * | 2011-06-02 | 2011-12-14 | 广州物联家信息科技股份有限公司 | Lead screw transmission device, electronic equipment and desk |
WO2012163278A1 (en) * | 2011-06-02 | 2012-12-06 | 广州物联家信息科技股份有限公司 | Screw rod transmission apparatus, electronic device and desk |
CN102278444B (en) * | 2011-06-02 | 2013-06-19 | 广州物联家信息科技股份有限公司 | Lead screw transmission device, electronic equipment and desk |
CN103948241A (en) * | 2014-05-09 | 2014-07-30 | 长春理工大学 | Drawing desk capable of moving in all directions |
CN104013202A (en) * | 2014-06-17 | 2014-09-03 | 贵州师范大学 | Adjustable light-pervious drawing table |
CN105167409A (en) * | 2015-08-07 | 2015-12-23 | 青岛农业大学 | Multifunctional drawing table for art designs |
CN105768647A (en) * | 2016-04-25 | 2016-07-20 | 朱景超 | Anti-pinch bracket assembly of learning desk and chair capable of preventing myopia and humpback |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201356223Y (en) | Study desk with adjustable height and inclination angle | |
CN203619805U (en) | Bed and chair integration nursing sickbed for oncology department | |
CN209489667U (en) | A kind of telescopic same table of length | |
CN202842896U (en) | Integrated study room desk and chair | |
CN202375403U (en) | Shaking type lifting table | |
CN201529221U (en) | Multifunctional hydraulic lifting bed | |
CN201123521Y (en) | Liftable desk for teacher | |
CN102356946A (en) | Desk with adjustable desktop height and gradient | |
CN106606081A (en) | Synchronous lifting table | |
CN205866392U (en) | Multifunctional table | |
CN112245149A (en) | Portable sitting-lying auxiliary backrest supporting device | |
CN204562663U (en) | A kind of multifunction nursing bed | |
CN201452287U (en) | Multi-directionally adjustable chair and desk for study | |
CN208405248U (en) | Electronic gynecological examining table | |
CN202060273U (en) | Height-adjustable desk and chair | |
CN204363295U (en) | A kind of desk with manual hoisting device | |
CN204032735U (en) | A kind of novel height adjustable desk for study | |
CN210581549U (en) | Adjustable student desk | |
CN210611430U (en) | Office table with adjustable area | |
CN204562644U (en) | A kind of anti-bedsore care bed | |
CN214803656U (en) | Office table convenient for resting | |
CN201870840U (en) | Multifunctional nursing bed | |
CN2051830U (en) | Top-adjustable table | |
CN206596874U (en) | A kind of bed with study table | |
CN201082031Y (en) | Conveniently moving table |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20110216 |