CN107007057A - 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
- CN107007057A CN107007057A CN201610623619.7A CN201610623619A CN107007057A CN 107007057 A CN107007057 A CN 107007057A CN 201610623619 A CN201610623619 A CN 201610623619A CN 107007057 A CN107007057 A CN 107007057A
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to a kind of office chair, 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 present invention relates 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.
The content of the invention
The invention reside in the shortcoming and deficiency of prior art are overcome, there is provided a kind of office chair for being easy to regulation.
The present invention is realized by following technical scheme：A kind of office chair, including seat support, the chair back, headrest, chassis base
Seat, the first governor motion, the second governor motion and base；The chassis pedestal is arranged on below seat support；The first regulation machine
Structure 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；It is described
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 a further improvement on the present invention, the seat support both sides are respectively equipped with handle, provided with the first rotation on the handle
Button 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.
As a further improvement on the present invention, in addition to a remote control；The remote control and first stepper motor
With the electrical connection of the second stepper motor, startup and steering for controlling the first stepper motor and the second stepper motor.
As a further improvement on the present invention, the base bottom is provided with pulley.
Compared to prior art, by the present invention in that with the mode of stepper motor, the operation for facilitating user to be adjusted.Separately
Outside, in the mode for controlling stepper motor work, knob mode can be used, remote control mode, operation side can also be used
Formula is more various, also more convenient.The present invention can control the lifting of seat support and the lifting of headrest simultaneously, to adapt to the body of user
It is high.
In order to more fully understand and implement, the invention will now be described in detail with reference to 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 the office chair of the present invention.
Fig. 3 is the partial schematic diagram of the first governor motion in the present invention.
Fig. 4 is the partial schematic diagram of the second governor motion in the present invention.
Embodiment
The present invention needs human hand to carry out the technological deficiency of height regulation to solve office chair of the prior art, and provides
A kind of office chair for being easy to regulation.Illustrated below by way of specific embodiment.
Referring to Fig. 2, its structural representation for the office chair of the present invention.The invention provides a kind of office 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 is arranged on chair
The lower section of seat 1.The governor motion 3 is arranged on chassis pedestal 2, and is connected with base 4.The bottom of base 4 is provided with 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, its for the first governor motion in the present invention partial enlarged drawing.Specifically, in order to
Family operation when adjusting the height of the seat support 1 is more convenient, and first governor motion is improved in the present invention.It is described
First governor motion 3, including the first stepper motor 31, the first screw mandrel 32 and the first nut 33.First stepper motor 31 is set
Put in chassis pedestal 2, the drive shaft of first stepper motor 31 is connected with first screw mandrel 32, for the first driving silk
Bar 32 is rotated.The lower end of first screw mandrel 32 is connected by the first nut 33 with base 4.The base 4 is used for provided with one
The passage of the first screw mandrel movement is accommodated, facilitates the first screw mandrel 32 to move in the channels.
Please refer to Fig. 4, its for the second governor motion in the present invention partial enlarged drawing.Specifically, in order to
Family operation when adjusting the height of the headrest is more convenient, and the second people governor motion is improved in the present invention.Institute
State the second governor motion 8, including the second stepper motor 81, the second screw mandrel 82 and the second nut 83；Second stepper motor 81
It 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 second screw mandrel
82 rotate.The front end of second screw mandrel 82 is connected by the second nut 83 with headrest 7.
Further, handle is respectively equipped with control of the user to governor motion for convenience, the present invention in the seat support both sides
Hand 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
The startup and steering of one stepper motor, by controlling different steerings, it is possible to achieve the lifting of the seat support.First rotary switch
51 are used for the startup and steering of the first stepper motor of control, by controlling different steerings, it is possible to achieve the lifting of the seat support.Should
Second rotary switch 52 is used for the startup and steering for controlling the second stepper motor, by controlling different steerings, it is possible to achieve should
The lifting of headrest.
In addition, as the preferred mode of invention, a remote control is also included in the present invention.The remote control with it is described
First stepper motor and the electrical connection of the second stepper motor, the steering for controlling the first stepper motor and the second stepper motor.
The mode of operation of office chair in the present invention 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, by the present invention in that with 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 invention is not limited in above-mentioned embodiment, if the various changes or deformation to the present invention do not depart from the present invention
Spirit and scope, if these are changed and deformation belongs within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and deform.
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 |
|---|---|---|---|
| CN201610623619.7A CN107007057A (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 |
|---|---|---|---|
| CN201610623619.7A CN107007057A (en) | 2016-07-29 | 2016-07-29 | It is easy to adjust the office chair of height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107007057A true CN107007057A (en) | 2017-08-04 |
Family
ID=59439402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610623619.7A Withdrawn CN107007057A (en) | 2016-07-29 | 2016-07-29 | It is easy to adjust the office chair of height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107007057A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565145A (en) * | 2012-07-31 | 2014-02-12 | 西安润丰电子科技有限责任公司 | Automatic lifting chair |
| CN203852050U (en) * | 2013-12-27 | 2014-10-01 | 西安理工大学 | Office chair with adjustable armrests |
-
2016
- 2016-07-29 CN CN201610623619.7A patent/CN107007057A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565145A (en) * | 2012-07-31 | 2014-02-12 | 西安润丰电子科技有限责任公司 | Automatic lifting chair |
| CN203852050U (en) * | 2013-12-27 | 2014-10-01 | 西安理工大学 | Office chair with adjustable armrests |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170804 |
|
| WW01 | Invention patent application withdrawn after publication |