CN206079773U - Liftable rotatory manual regulation table chair - Google Patents
Liftable rotatory manual regulation table chair Download PDFInfo
- Publication number
- CN206079773U CN206079773U CN201620813049.3U CN201620813049U CN206079773U CN 206079773 U CN206079773 U CN 206079773U CN 201620813049 U CN201620813049 U CN 201620813049U CN 206079773 U CN206079773 U CN 206079773U
- Authority
- CN
- China
- Prior art keywords
- chair
- desk
- lifting
- pressure pole
- atmospheric pressure
- 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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Abstract
The utility model discloses a liftable rotatory manual regulation table chair, including desk and chair, the chair includes chair back, pressure bar, the seat face, rotatory lifting wheel, the chair leg, locking control arm and lift control assembly, the lift control assembly is including rotatory lifting wheel, lifting gear, the hasp control lever, the lifting and drop rotating jackshaft, lifting rack and " 6 " shape hasp, the desk includes the desktop, grid rack group, desk locking means, desk chassis and desk intermediate beam, desk locking means includes half profile of tooth gear, grooved " 6 " shape hasp, the rectangle lever, curved piece of elasticity and shell fragment dead lever. The device easy operation is convenient, adjusts the height of table chair through rack and pinion to pressure bar is played a supporting role not only, but also plays certain buffering effect, provides the best angle of elevation for the user, the device not only is fit for student's study, the use of having a meal in also being fit for living, and especially the suitability to children is very strong.
Description
Technical field
The utility model is related to a kind of tables and chairs, specifically a kind of manual regulation tables and chairs of liftable rotation.
Background technology
Desk is a few cases, can be used for diet, reads and write, and chair is backed thing to sit on, in actual life, desk and
Chair typically combines what is used.Tables and chairs in life with the most commonly seen of fixed dimension, but for different building shape and
The people of all ages and classes has different demands, and the growth change of child is that the most it will be evident that the most with advancing age children are to table
The height of chair requires also occur to change, and the requirement of adult's size difference and sitting posture demand to tables and chairs is also gradually improved, because
This, a practicality and applicability are needed than larger adjustable tables and chairs under conditions of safety is ensured, but market at present
On also without can be with sized tables and chairs.
The content of the invention
The purpose of this utility model is to provide a kind of manual regulation tables and chairs of liftable rotation, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the utility model provides following technical scheme：
A kind of manual regulation tables and chairs of liftable rotation, including desk and chair, the chair includes chair back, air pressure
Bar, chair top, rotation and lifting wheel, chair legs, locking control arm and elevating control assembly, elevating control assembly includes that rotation rises
Drop wheel, lifter wheel, lock control-rod, lifting rotation jackshaft, lifter rack and " 6 " shape lock, chair back is using hinge
The angle of the mode upper end and chair back and chair top that are arranged on chair top be 70-90 degree, four chair legs pass through spiral shell
Bolt is arranged on the lower end of chair top by the way of being hinged, and one end of atmospheric pressure pole is fixed on chair back, atmospheric pressure pole it is another
End is fixed on chair legs bottom, and the outside of chair legs is provided with locking control arm and rotation and lifting wheel, pacifies on rotation and lifting wheel
Lifter wheel is cased with equipped with the both sides for latching control-rod and latch control-rod, lifter wheel is arranged on lifter rack, two
Lifter wheel is provided with " 6 " shape lock by latching control-rod and latching the end of control-rod, and desk includes desktop, gratings
Group, desk locking system, desk underframe and desk intermediate beam, desk locking system includes " 6 " shape lock of half tooth-profile of gear, trough of belt
Button, rectangular operation handle, elastic bending and shell fragment fix bar, the lower end of desktop is provided with the table hole for placing thing, desktop
Lower end is connected by gratings group with desk underframe, and hinge is passed through between gratings group and desktop and between gratings group and desk underframe
The mode for connecing is connected, and desk intermediate beam is provided between desk underframe, and desk locking system is arranged in gratings group.
As further program of the utility model：Atmospheric pressure pole controlling switch is additionally provided with atmospheric pressure pole.
As further program of the utility model：Atmospheric pressure pole is fixed in chair legs by air pressure pole socket, atmospheric pressure pole and
Connected by the way of being hinged between chair back and chair legs.
Compared with prior art, the beneficial effects of the utility model are：The device is reasonable in design, simple structure, small volume,
It is lightweight, it is readily transported and receives；Detachability is good, is easily installed and changes, and fault rate is low, safety in utilization and stable
Property it is good, the device is simple to operation, by rack-and-pinion adjust tables and chairs height, and atmospheric pressure pole not only act as support make
With, and certain buffering effect is also acted as, provide the optimal elevation angle for user；The device is not only suitable for Students ' Learning,
It is adapted to be had a meal in life and uses, it is especially very strong to the applicability of children.
Description of the drawings
Fig. 1 is the structural representation of the manual regulation tables and chairs of liftable rotation.
Fig. 2 is the structural representation of desk locking system in the manual regulation tables and chairs that liftable rotates.
Fig. 3 is the structural representation of elevating control assembly in the manual regulation tables and chairs that liftable rotates.
Fig. 4 is the elevated structural representation of chair in the manual regulation tables and chairs that liftable rotates.
Fig. 5 is the elevated side view of desk in the manual regulation tables and chairs that liftable rotates.
Wherein：1- chair back, 2- atmospheric pressure poles, 3- chair tops, 4- rotation and lifting wheels, 5- air pressure pole sockets, 6- chair legs, 7-
Locking control arm, 8- bolts, 9- lifter wheels, 10- lock control-rods, 11- lifting rotation jackshafts, 12- lifter racks,
13- " 6 " shape is latched, 15- desktops, 16- tables hole, 17- gratings groups, 18- desk underframe, 19- desk intermediate beams, the profile of tooth teeth of 20- half
Wheel, " 6 " shape lock of 21- troughs of belt, 22- rectangular operation handles, 23- elasticity bendings, 24- shell fragment fix bars.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-5, a kind of manual regulation tables and chairs of liftable rotation, including desk and chair are referred to, the chair includes
Chair back 1, atmospheric pressure pole 2, chair top 3, rotation and lifting wheel 4, chair legs 6, locking control arm 7 and elevating control assembly, rise
Drop control assembly includes rotation and lifting wheel 4, lifter wheel 9, lock control-rod 10, lifting rotation jackshaft 11, lifter rack 12
" 6 " shape lock 13, chair back 1 is arranged on upper end and chair back 1 and the chair top of chair top 3 by the way of being hinged
3 angle is 70-90 degree, and four chair legs 6 are bolt 8 using the lower end that chair top 3 is arranged on by way of being hinged, atmospheric pressure pole
2 one end is fixed on chair back 1, and the other end of atmospheric pressure pole 2 is fixed on the bottom of chair legs 6, and the outside of chair legs 6 is provided with
Locking controls arm 7 and rotation and lifting wheel 4, and lock control-rod 10 is provided with rotation and lifting wheel 4 and control-rod 10 is latched
Both sides are cased with lifter wheel 9, and lifter wheel 9 is arranged on lifter rack 12, and two lifter wheels 9 are by latching control-rod 10 simultaneously
And the end of lock control-rod 10 is provided with " 6 " shape lock 13, desk includes desktop 15, gratings group 17, desk locking system, table
Sub- underframe 18 and desk intermediate beam 19, desk locking system includes " 6 " shape lock 21, rectangle behaviour of half tooth-profile of gear 20, trough of belt
Make handle 22, elastic bending 23 and shell fragment fix bar 24, the lower end of desktop 15 is provided with the table hole 16 for placing thing, desktop 15
Lower end be connected with desk underframe 18 by gratings group 17, between gratings group 17 and desktop 15 and gratings group 17 and desk underframe
It is connected by way of being hinged between 18, desk intermediate beam 19 is provided between desk underframe 18, desk locking system is installed
In gratings group 17.Atmospheric pressure pole controlling switch is additionally provided with atmospheric pressure pole 2.Atmospheric pressure pole 2 is fixed on chair legs by air pressure pole socket 5
On 6, connected by the way of being hinged between atmospheric pressure pole 2 and chair back 1 and chair legs 6.
Operation principle of the present utility model is：Two atmospheric pressure poles 2 can both control the inclined angle of chair back 1, while
The motion of atmospheric pressure pole 2 improves a buffering effect for user when by chair back 1, and in its hydraulic stem air is used
Used as intermediate medium, how many atmospheric pressure pole controlling switch control air inlets by cavity of air capacity and sealing gas, its gas comes
Air is come from, user is accustomed to the compressed air in de-regulation atmospheric pressure pole 2 according to oneself sitting posture
When chair is lifted, locking control arm 7 is pulled manually and is rotated to an angle, then coordinate the rotation of rotation and lifting wheel 4
Control chair lifting is transferred, when specified location is reached, locking the cycle initial position of arm 7 is controlled into, you can locked chair liter
Drop motion, keeps the height of chair top 3.When chair rises, chair top 3 can be improved to certain height under artificial operation
Degree, now not by the constraint of " 6 " shape lock 13, when lifting chair top 3 is stopped, " 6 " shape lock 13 pins lifting to lifter wheel 9
Gear 9 is reversed, and now completes chair rising.
Desk lifting is to go to control desk height by desk locking system, while desk underframe 18 is adopted with gratings group 17
With articulated manner, gratings group 17 and desktop 15 are using being hinged.When desk declines, rectangular operation handle is lived by artificial hand pressure
22, now " 6 " shape with dynamic elasticity bending 23 away from trough of belt is latched into 21, now " 6 " shape lock 21 of trough of belt declines, now table
Face 15 can move downward, and when user drops to specified altitude assignment, unclamp rectangular operation handle 22, and elastic bending 23 returns to original position
Put, continue " 6 " shape lock 21 for pushing down trough of belt, now locked half tooth-profile of gear 20, completes desk decline.
When desk rises, with artificial operation, desktop 15 is improved to certain altitude, now half tooth-profile of gear 20 is not
21 constraint is latched by " 6 " shape of trough of belt, when lifting chair top is stopped, " 6 " shape lock 21 of trough of belt pins half tooth-profile of gear
20 reverse, the opened with certain angle of gratings group 17, supporting desktop 15, complete chair with this and rise.
The device is reasonable in design, simple structure, and small volume is lightweight, is readily transported and receives；Detachability is good, is easy to
Install and change, fault rate is low, safety in utilization and good operation stability, the device is simple to operation, by rack-and-pinion
The height of tables and chairs is adjusted, and atmospheric pressure pole 2 not only acts as supporting role, and certain buffering effect is also acted as, it is user
The optimal elevation angle is provided；The device is not only suitable for Students ' Learning, and also being adapted for being had a meal in life uses, and especially children are suitable for
Property is very strong.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Various changes can be made.
Claims (3)
1. the manual regulation tables and chairs that a kind of liftable rotates, it is characterised in that including desk and chair, the chair includes chair
Back, atmospheric pressure pole, chair top, rotation and lifting wheel, chair legs, locking control arm and elevating control assembly, elevating control assembly
Including rotation and lifting wheel, lifter wheel, lock control-rod, lifting rotation jackshaft, lifter rack and " 6 " shape lock, after chair
The back of the body adopts the mode being hinged to be arranged on the upper end of chair top and the angle of chair back and chair top is for 70-90 degree, four chairs
Bolt using the lower end that chair top is arranged on by way of being hinged, one end of atmospheric pressure pole is fixed on chair back leg, gas
The other end of depression bar is fixed on chair legs bottom, and the outside of chair legs is provided with locking control arm and rotation and lifting wheel, rotation
The both sides that lock control-rod is provided with lifting wheel and control-rod is latched are cased with lifter wheel, and lifter wheel is arranged on lifting tooth
On bar, two lifter wheels are provided with " 6 " shape lock by latching control-rod and latching the end of control-rod, and desk includes table
Face, gratings group, desk locking system, desk underframe and desk intermediate beam, desk locking system includes half tooth-profile of gear, trough of belt
" 6 " shape lock, rectangular operation handle, elastic bending and shell fragment fix bar, the lower end of desktop is provided with the table hole for placing thing,
The lower end of desktop is connected by gratings group with desk underframe, between gratings group and desktop and between gratings group and desk underframe
It is connected by way of being hinged, desk intermediate beam is provided between desk underframe, desk locking system is arranged in gratings group.
2. the manual regulation tables and chairs that liftable according to claim 1 rotates, it is characterised in that also set on the atmospheric pressure pole
It is equipped with atmospheric pressure pole controlling switch.
3. the manual regulation tables and chairs that liftable according to claim 1 and 2 rotates, it is characterised in that the atmospheric pressure pole leads to
Cross air pressure pole socket to be fixed in chair legs, connected by the way of being hinged between atmospheric pressure pole and chair back and chair legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813049.3U CN206079773U (en) | 2016-07-30 | 2016-07-30 | Liftable rotatory manual regulation table chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813049.3U CN206079773U (en) | 2016-07-30 | 2016-07-30 | Liftable rotatory manual regulation table chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206079773U true CN206079773U (en) | 2017-04-12 |
Family
ID=58467512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620813049.3U Expired - Fee Related CN206079773U (en) | 2016-07-30 | 2016-07-30 | Liftable rotatory manual regulation table chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206079773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603076A (en) * | 2020-12-17 | 2021-04-06 | 江苏安全技术职业学院 | Computer software design is workstation for developer |
-
2016
- 2016-07-30 CN CN201620813049.3U patent/CN206079773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603076A (en) * | 2020-12-17 | 2021-04-06 | 江苏安全技术职业学院 | Computer software design is workstation for developer |
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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: 20170412 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |