CN207574873U - A kind of office chair mechanisms - Google Patents
A kind of office chair mechanisms Download PDFInfo
- Publication number
- CN207574873U CN207574873U CN201720690649.XU CN201720690649U CN207574873U CN 207574873 U CN207574873 U CN 207574873U CN 201720690649 U CN201720690649 U CN 201720690649U CN 207574873 U CN207574873 U CN 207574873U
- Authority
- CN
- China
- Prior art keywords
- chassis
- sliding shoe
- bottom end
- chair
- track
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model embodiment discloses a kind of office chair mechanisms, for solving the problem of that existing office chair can only lean on user's human hand to go to adjust front and rear position and influence user experience.The utility model embodiment includes chair leg mechanism, chassis and transmission mechanism；The top on the chassis is provided with seat frame；The side on the chassis is fixedly connected with keel seat；Chair back frame is provided on the keel seat；The bottom end on the chassis is provided with sliding shoe；The bottom end of the sliding shoe is provided with nut；The transmission mechanism is fixedly mounted in the chair leg mechanism, and is connected with motor；The transmission mechanism includes track and leading screw；The leading screw is arranged in the track and is attached with the motor；The sliding shoe is slidably connected with the track；The nut of the sliding shoe bottom end is connect with the threads of lead screw；The motor drives the sliding shoe that can move horizontally on the track, so that the chassis can move horizontally by the way that the leading screw is driven to rotate.
Description
Technical field
The utility model is related to hardware design field more particularly to a kind of office chair mechanisms.
Background technology
Office chair of the prior art is merely able to be risen or declined to adjust the sitting posture or seat cushion of user mostly
Part can be rotated, and such design is in order to allow user is more convenient to handle official business.
But also there are a drawbacks for this design, after user takes this office chair, often also need to foot forward
It moves, office chair can just be adjusted to a suitable position and handle official business, and adjust position every time, be required for being moved with foot, greatly
The big experience for reducing user increases the inconvenience of user.
Therefore, to solve the technical issues of above-mentioned, finding a kind of office chair more convenient to use becomes the art
The important topic that personnel are studied.
Utility model content
The utility model embodiment discloses a kind of office chair mechanisms, and user people can only be depended on for solving existing office chair
The problem of hand goes to adjust front and rear position, influence user experience.
The utility model embodiment provides a kind of office chair mechanisms, including chair leg mechanism, chassis and transmission mechanism；
The top on the chassis is provided with seat frame；
The side on the chassis is fixedly connected with keel seat；Chair back frame is provided on the keel seat；
The bottom end on the chassis is provided with sliding shoe；The bottom end of the sliding shoe is provided with nut；
The transmission mechanism is fixedly mounted in the chair leg mechanism, and is connected with motor；
The transmission mechanism includes track and leading screw；The leading screw is arranged in the track and is carried out with the motor
Connection；The sliding shoe is slidably connected with the track；The nut of the sliding shoe bottom end is connect with the threads of lead screw；It is described
Motor drives the sliding shoe that can move horizontally on the track, so that described by the way that the leading screw is driven to rotate
Chassis can move horizontally.
Optionally, the chair leg mechanism includes gas bar, chair leg and castor；
The top and the bottom end of the track of the gas bar are attached；The gas bar is used to adjust chair height；
The chair leg is arranged on the bottom end of the gas bar；
The castor is fixed in the chair leg.
Optionally, the bottom end on the chassis is additionally provided with regulating switch；
The regulating switch is attached with the gas bar.
Optionally, the castor is 5.
Optionally, the first supporter and the second supporter are provided on the chair back frame；
First supporter is set with second supporter using the keel seat as axis into axial symmetry.
Optionally, first supporter and second supporter are an integral molding structure.
Optionally, it further includes and is fixed at height-adjustable handrail on the keel seat both sides.
Optionally, the bottom end both sides of the sliding shoe are provided with sliding slot；
The sliding slot is slidably connected on the track.
Optionally, the side on the chassis is provided with metal collar；The keel cover for seat is in the metal collar.
Optionally, fastening screw is further included；The keel seat is fixedly mounted on the metallic sheath by the fastening screw
In ring.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages：
The utility model embodiment provides a kind of office chair mechanisms and includes chair leg mechanism, chassis and transmission mechanism；Institute
The top for stating chassis is provided with seat frame；The side on the chassis is fixedly connected with keel seat；Chair is provided on the keel seat
Back frame；The bottom end on the chassis is provided with sliding shoe；The bottom end of the sliding shoe is provided with nut；The transmission mechanism fixes peace
In the chair leg mechanism, and it is connected with motor；The transmission mechanism includes track and leading screw；The leading screw is arranged on institute
It states in track and is attached with the motor；The sliding shoe is slidably connected with the track；The sliding shoe bottom end
Nut is connect with the threads of lead screw；The motor drives the sliding shoe can be described by the way that the leading screw is driven to rotate
It is moved horizontally on track, so that the chassis can move horizontally.In the present embodiment, passed using being set in chair leg mechanism
Motivation structure sets chassis on transmission mechanism, realizes the longitudinal separation of automatic adjustment seat cushion, make the user to use more square
Just.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of a kind of office chair mechanisms provided in the utility model embodiment；
Fig. 2 is the knot that the sliding shoe of a kind of office chair mechanisms provided in the utility model embodiment is combined with transmission mechanism
Structure schematic diagram；
It illustrates：Chassis 1；Seat frame 2；Chair back frame 3；Keel seat 4；Chair leg 5；Castor 6；Metal collar 7；First support
Body 8；Second supporter 9；Regulating switch 10；Track 11；Sliding shoe 12；Leading screw 13；Nut 14；Sliding slot 15.
Specific embodiment
The utility model embodiment discloses a kind of office chair mechanisms, and user people can only be depended on for solving existing office chair
The problem of hand goes to adjust front and rear position, influence user experience.
In order to which those skilled in the art is made to more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model part
Embodiment, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, one embodiment packet of a kind of office chair mechanisms provided in the utility model embodiment
It includes：
Chair leg mechanism, chassis 1 and transmission mechanism；
The top on chassis 1 is provided with seat frame 2；
The side on chassis 1 is fixedly connected with keel seat 4；Chair back frame 3 is provided on the keel seat 4；
The bottom end on chassis 1 is provided with sliding shoe 12；The bottom end of sliding shoe 12 is provided with the nut 14 to match with leading screw 13；
Transmission mechanism is fixedly mounted in chair leg mechanism, and is connected with motor；
Wherein, transmission mechanism includes track 11 and leading screw 13；Leading screw 13 is built in guide rail, and with above-mentioned motor into
Row connection；Sliding shoe 12 is set up on the rail 11, and is slidably connected with the track 11；The nut 14 of the bottom end of sliding shoe 12 with
Leading screw 13 is threadedly coupled；Motor drives sliding shoe 12 that can move horizontally on the rail 11 by the way that leading screw 13 is driven to rotate,
So that chassis 1 can move horizontally.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages：
In the present embodiment, transmission mechanism is set using in chair leg mechanism, chassis 1 is set on transmission mechanism, is realized certainly
The longitudinal separation of dynamic regulating seat cushion, make the user to use more convenient.
It please refers to Fig.1 and Fig. 2, the chair leg mechanism in the utility model embodiment includes gas bar, chair leg 5 and castor 6；
The top of gas bar and the bottom end of track 11 are fixedly connected；Gas bar is used to adjust the height of chair；
Chair leg 5 sets the bottom end of gas bar；Castor 6 is installed in the chair leg 5；
It should be noted that using castor 6 is installed in chair leg 5, it can so that office chair movement is more convenient.
The gas bar is also associated with regulating switch 10, which is set under chassis 1, for controlling to adjust chair
Highly.
Castor 6 in the present embodiment is altogether 5, and setting castor 6 may be such that chair is more steady, will not generate and rock.
Referring to Fig. 1, it is provided with the first supporter 8 and the second supporter on chair back frame 3 in the utility model embodiment
9；
First supporter 8 and the second supporter 9 are set, and the first supporter 8 and second with the keel seat 4 for axial symmetry
Support body 9 is an integral molding structure；
It should be noted that set the first supporter 8 and the second supporter 9 that can enhance relaxing for user on chair back frame 3
Adaptive, wherein, the first supporter 8 is used to support and wraps the right side of user's waist；Second support portion be used to support and
Wrap the left side of user's waist；Preferably the waist of user can be supported by symmetrically arranged two supporters, subtracted
The fatigue of the youthful and the elderly's time service.
In the present embodiment, optionally, height-adjustable handrail can be set on the both sides of keel seat 4, convenient for user's
Hand carries out support.
Referring to Fig. 2, the bottom end both sides of the sliding shoe 12 in the utility model implementation are both provided with a sliding slot 15, the sliding slot
15 match with track 11, and the sliding slot 15 is slidably connected on the rail 11；
It should be noted that after the nut 14 of 12 bottom end of sliding shoe in the present embodiment is threadedly coupled with leading screw 13, bridge joint
On guide rail, it is more smooth to may be such that sliding shoe 12 slides.
Referring to Fig. 1, the side on the chassis 1 in the utility model embodiment is provided with metal collar 7；Above-mentioned keel seat
4 are sleeved in the metal collar 7；Wherein, fastening screw is further included in the present embodiment；Keel seat 4 is fixed by fastening screw pacifies
In metal collar 7；
It should be noted that using this design, user's assembly and disassembly office chairs is easily facilitated.
Above-mentioned is that detailed retouch has been carried out to the concrete structure of a kind of office chair mechanisms that the utility model embodiment provides
It states, this office chair mechanisms will be further detailed with an operation principle below, what the utility model embodiment provided
A kind of one application examples of office chair mechanisms includes：
When user needs to adjust the longitudinal separation of seat, it need to only start motor, motor drives leading screw 13 to be rotated, so as to
So that the sliding shoe 12 under chassis 1 is moved horizontally, user and then ideal seat distances can be obtained, be operated without human hand,
It realizes the automatic distance carried out with desk, easily facilitates user's use.
A kind of office chair mechanisms provided by the utility model are described in detail above, for the general of this field
Technical staff, based on the idea of the embodiment of the present invention, there will be changes in specific embodiments and applications,
In conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of office chair mechanisms, which is characterized in that including chair leg mechanism, chassis and transmission mechanism；
The top on the chassis is provided with seat frame；
The side on the chassis is fixedly connected with keel seat；Chair back frame is provided on the keel seat；
The bottom end on the chassis is provided with sliding shoe；The bottom end of the sliding shoe is provided with nut；
The transmission mechanism is fixedly mounted in the chair leg mechanism, and is connected with motor；
The transmission mechanism includes track and leading screw；The leading screw is arranged in the track and is connected with the motor
It connects；The sliding shoe is slidably connected with the track；The nut of the sliding shoe bottom end is connect with the threads of lead screw；The electricity
Machine drives the sliding shoe that can move horizontally on the track, so that the bottom by the way that the leading screw is driven to rotate
Disk can move horizontally.
2. office chair mechanisms according to claim 1, which is characterized in that the chair leg mechanism include gas bar, chair leg and
Castor；
The top and the bottom end of the track of the gas bar are attached；The gas bar is used to adjust chair height；
The chair leg is arranged on the bottom end of the gas bar；
The castor is fixed in the chair leg.
3. office chair mechanisms according to claim 2, which is characterized in that the bottom end on the chassis is additionally provided with adjusting and opens
It closes；
The regulating switch is attached with the gas bar.
4. office chair mechanisms according to claim 2, which is characterized in that the castor is 5.
5. office chair mechanisms according to claim 1, which is characterized in that be provided on the chair back frame the first supporter and
Second supporter；
First supporter is set with second supporter using the keel seat as axis into axial symmetry.
6. office chair mechanisms according to claim 5, which is characterized in that first supporter and second supporter
It is an integral molding structure.
7. office chair mechanisms according to claim 1, which is characterized in that further include and be fixed at the keel seat both sides
Upper height-adjustable handrail.
8. office chair mechanisms according to claim 1, which is characterized in that the bottom end both sides of the sliding shoe are provided with cunning
Slot；
The sliding slot is slidably connected on the track.
9. office chair mechanisms according to claim 1, which is characterized in that the side on the chassis is provided with metal collar；
The keel cover for seat is in the metal collar.
10. office chair mechanisms according to claim 9, which is characterized in that further include fastening screw；The keel seat passes through
The fastening screw is fixedly mounted in the metal collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690649.XU CN207574873U (en) | 2017-06-14 | 2017-06-14 | A kind of office chair mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690649.XU CN207574873U (en) | 2017-06-14 | 2017-06-14 | A kind of office chair mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207574873U true CN207574873U (en) | 2018-07-06 |
Family
ID=62717564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690649.XU Expired - Fee Related CN207574873U (en) | 2017-06-14 | 2017-06-14 | A kind of office chair mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207574873U (en) |
-
2017
- 2017-06-14 CN CN201720690649.XU patent/CN207574873U/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: 20180706 Termination date: 20200614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |