CN206482316U - It is easy to adjust the office chair of height - Google Patents
It is easy to adjust the office chair of height Download PDFInfo
- Publication number
- CN206482316U CN206482316U CN201620827221.0U CN201620827221U CN206482316U CN 206482316 U CN206482316 U CN 206482316U CN 201620827221 U CN201620827221 U CN 201620827221U CN 206482316 U CN206482316 U CN 206482316U
- Authority
- CN
- China
- Prior art keywords
- stepper motor
- screw mandrel
- seat support
- governor motion
- base
- 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
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model is related to a kind of office chair for being easy to adjust height, including seat support, the chair back, headrest, chassis pedestal, the first governor motion, the second governor motion and base；The chassis pedestal is arranged on below seat support；First governor motion is arranged on the pedestal of chassis, and is connected with base, the lifting for adjusting seat support；The chair back is arranged on seat support；Second governor motion is arranged on the chair back, and is connected with the headrest, the lifting for adjusting headrest；First governor motion, including the first stepper motor, the first screw mandrel and the first nut；First stepper motor is arranged in the pedestal of chassis, and the drive shaft of first stepper motor is connected with first screw mandrel, for driving the first screw mandrel to rotate；The lower end of first screw mandrel is connected by the first nut with base；The base is used to accommodate the passage that the first screw mandrel is moved provided with one.
Description
Technical field
The utility model is related to a kind of office chair, particularly a kind of office chair for being easy to adjust height.
Background technology
Office chair is as one of essential instrument of office equipment, and in order to adapt to the stature of different crowds, existing
Office chair can adjust the height of seat support, to facilitate different crowd to use.Referring to Fig. 1, it is the office chair of prior art
Structural representation.A kind of office chair, its chassis pedestal for including seat support 1a, being arranged under seat support are provided in the prior art
3a, the elastic support 2a being arranged between seat support and chassis pedestal, the air-leg 4a being arranged on the chassis pedestal, and connection
Base 5a in the air-leg lower end；Switch is adjusted manually provided with one on the chassis pedestal, for adjusting the flexible of air-leg
Length, to reach the effect of regulation seat height.
Bent over however, office chair of the prior art still needs by user, and seat support height is automatically adjusted by human hand
Degree.And because, it is necessary to user constantly bends over to be adjusted, therefore for user, experience not enough facilitates during regulation.
Utility model content
The utility model is to overcome the shortcoming and deficiency of prior art, and there is provided a kind of office chair for being easy to regulation.
The utility model is realized by following technical scheme：A kind of office chair, including seat support, the chair back, headrest, bottom
Disk pedestal, the first governor motion, the second governor motion and base；The chassis pedestal is arranged on below seat support；Described first adjusts
Section mechanism is arranged on the pedestal of chassis, and is connected with base, the lifting for adjusting seat support；The chair back is arranged on seat support；
Second governor motion is arranged on the chair back, and is connected with the headrest, the lifting for adjusting headrest；
First governor motion, including the first stepper motor, the first screw mandrel and the first nut；First stepper motor
It is arranged in the pedestal of chassis, the drive shaft of first stepper motor is connected with first screw mandrel, for driving the first screw mandrel
Rotate；The lower end of first screw mandrel is connected by the first nut with base；The base is used to accommodate first provided with one
The passage of bar movement；
Second governor motion, including the second stepper motor, the second screw mandrel and the second nut；Second stepper motor
It is arranged on the chair back；The drive shaft of second stepper motor is connected with second screw mandrel, for driving the second screw mandrel to rotate；
The front end of second screw mandrel is connected by the second nut with headrest.
As further improvement of the utility model, the seat support both sides are respectively equipped with handle, provided with the on the handle
One rotary switch and the second rotary switch；First rotary switch is used for the startup and steering for controlling the first stepper motor；
Second rotary switch is used for the startup and steering for controlling the second stepper motor.
It is used as further improvement of the utility model, in addition to a remote control；The remote control and first stepping
Motor and the electrical connection of the second stepper motor, startup and steering for controlling the first stepper motor and the second stepper motor.
As further improvement of the utility model, the base bottom is provided with pulley.
Compared to prior art, the utility model is by using the mode of stepper motor, the behaviour for facilitating user to be adjusted
Make.In addition, in the mode for controlling stepper motor work, knob mode can be used, remote control mode can also be used, grasped
Make mode more various, it is also more convenient.The utility model can control the lifting of seat support and the lifting of headrest simultaneously, to adapt to
The height of user.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of office chair in the prior art.
Fig. 2 is the structural representation of office chair of the present utility model.
Fig. 3 is the partial schematic diagram of the first governor motion in the utility model.
Fig. 4 is the partial schematic diagram of the second governor motion in the utility model.
Embodiment
The utility model needs the technological deficiency of human hand progress height regulation to solve office chair of the prior art, and
There is provided a kind of office chair for being easy to adjust.Illustrated below by way of specific embodiment.
Referring to Fig. 2, it is the structural representation of office chair of the present utility model.The utility model provides a kind of handle official business
Chair, including seat support 1, chassis pedestal 2, the first governor motion 3, the governor motion 8 of base 4 and second.Wherein, the chassis pedestal 2
It is arranged on the lower section of seat support 1.The governor motion 3 is arranged on chassis pedestal 2, and is connected with base 4.The bottom of base 4 is set
There is pulley 41.
Wherein, the seat support 1 is provided with a chair back 6, and the chair back 6 is provided with headrest 7.Second governor motion 8
It is arranged on the chair back, and is connected with the headrest 7, the lifting for adjusting headrest 7.
Please refer to Fig. 3, it is the partial enlarged drawing of the first governor motion in the utility model.Specifically, in order to
It is that user's operation when adjusting the height of the seat support 1 is more convenient, first governor motion is carried out in the utility model
Improve.First governor motion 3, including the first stepper motor 31, the first screw mandrel 32 and the first nut 33.First stepping
Motor 31 is arranged in chassis pedestal 2, and the drive shaft of first stepper motor 31 is connected with first screw mandrel 32, for
One drive screw 32 is rotated.The lower end of first screw mandrel 32 is connected by the first nut 33 with base 4.Set on the base 4
Have one be used for accommodate the first screw mandrel move passage, facilitate the first screw mandrel 32 to move in the channels.
Please refer to Fig. 4, it is the partial enlarged drawing of the second governor motion in the utility model.Specifically, in order to
It is that user's operation when adjusting the height of the headrest is more convenient, the second people governor motion is carried out in the utility model
Improve.Second governor motion 8, including the second stepper motor 81, the second screw mandrel 82 and the second nut 83；Second stepping
Motor 81 is arranged on the chair back 7.The drive shaft of second stepper motor 81 is connected with second screw mandrel 82, for driving the
Two screw mandrels 82 are rotated.The front end of second screw mandrel 82 is connected by the second nut 83 with headrest 7.
Further, set respectively in the seat support both sides in control of the user to governor motion for convenience, the utility model
There is handle 5, and provided with the first rotary switch 51 and the second rotary switch 52 on the handle.First rotary switch 51 is used to control
The startup and steering of the first stepper motor are made, by controlling different steerings, it is possible to achieve the lifting of the seat support.First knob
Switch 51 is used for the startup and steering for controlling the first stepper motor, by controlling different steerings, it is possible to achieve the liter of the seat support
Drop.Second rotary switch 52 is used for the startup and steering for controlling the second stepper motor, by controlling different steerings, Ke Yishi
The now lifting of the headrest.
In addition, as the preferred mode of utility model, a remote control is also included in the utility model.The remote control
Device is electrically connected with first stepper motor and the second stepper motor, for controlling the first stepper motor and the second stepper motor
Turn to.
The mode of operation of office chair in the utility model introduced below：
First, user is sitting on the seat support, the height wanted according to user, by hand the first upper rotary switch, or
Person starts the first stepper motor by remote control, and controls the steering of the first stepper motor.
And the different steerings of first stepper motor, first screw mandrel can be driven to be rotated.And first screw mandrel
Screw thread is provided with, is attached with the first described nut.When the first screw mandrel is rotated, the base can be controlled up or down
It is mobile.
Similarly, can be by the second rotary switch or the stepper motor of remote control control second, so as to adjust the height of headrest.
Therefore, compared to prior art, the utility model facilitates user to be adjusted by using the mode of stepper motor
Operation.In addition, in the mode for controlling stepper motor work, knob mode can be used, remote control side can also be used
Formula, mode of operation is more various, also more convenient.
The utility model is not limited to above-mentioned embodiment, if do not taken off to various changes or deformation of the present utility model
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then the utility model is also intended to comprising these changes and deformed.
Claims (4)
1. a kind of office chair for being easy to adjust height, it is characterised in that：Adjusted including seat support, the chair back, headrest, chassis pedestal, first
Save mechanism, the second governor motion and base；The chassis pedestal is arranged on below seat support；First governor motion is arranged on bottom
On disk pedestal, and it is connected with base, the lifting for adjusting seat support；The chair back is arranged on seat support；The second regulation machine
Structure is arranged on the chair back, and is connected with the headrest, the lifting for adjusting headrest；
First governor motion, including the first stepper motor, the first screw mandrel and the first nut；First stepper motor is set
In the pedestal of chassis, the drive shaft of first stepper motor is connected with first screw mandrel, for driving the first screw mandrel to rotate；
The lower end of first screw mandrel is connected by the first nut with base；The base is used to accommodate the movement of the first screw mandrel provided with one
Passage；
Second governor motion, including the second stepper motor, the second screw mandrel and the second nut；Second stepper motor is set
On the chair back；The drive shaft of second stepper motor is connected with second screw mandrel, for driving the second screw mandrel to rotate；It is described
The front end of second screw mandrel is connected by the second nut with headrest.
2. it is easy to adjust the office chair of height according to claim 1, it is characterised in that：The seat support both sides are respectively equipped with handle
Hand, is provided with the first rotary switch and the second rotary switch on the handle；First rotary switch is used to control the first stepping electricity
The startup and steering of machine；
Second rotary switch is used for the startup and steering for controlling the second stepper motor.
3. it is easy to adjust the office chair of height according to claim 1, it is characterised in that：Also include a remote control；It is described
Remote control is electrically connected with first stepper motor and the second stepper motor, for controlling the first stepper motor and the second stepping electricity
The startup and steering of machine.
4. it is easy to adjust the office chair of height according to claim 1, it is characterised in that：The base bottom is provided with pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827221.0U CN206482316U (en) | 2016-07-29 | 2016-07-29 | It is easy to adjust the office chair of height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827221.0U CN206482316U (en) | 2016-07-29 | 2016-07-29 | It is easy to adjust the office chair of height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206482316U true CN206482316U (en) | 2017-09-12 |
Family
ID=59767897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620827221.0U Expired - Fee Related CN206482316U (en) | 2016-07-29 | 2016-07-29 | It is easy to adjust the office chair of height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206482316U (en) |
-
2016
- 2016-07-29 CN CN201620827221.0U patent/CN206482316U/en not_active Expired - Fee Related
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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: 20170912 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |