CN208259406U - Swivel chair gas spring - Google Patents
Swivel chair gas spring Download PDFInfo
- Publication number
- CN208259406U CN208259406U CN201721290962.0U CN201721290962U CN208259406U CN 208259406 U CN208259406 U CN 208259406U CN 201721290962 U CN201721290962 U CN 201721290962U CN 208259406 U CN208259406 U CN 208259406U
- Authority
- CN
- China
- Prior art keywords
- swivel chair
- cylinder body
- gag lever
- lever post
- threaded screw
- 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
Abstract
The utility model provides a kind of swivel chair gas spring, including cylinder body, piston, multiple-threaded screw and limit assembly, cylinder body is the tubular structure that one end has opening, cylinder body is fixedly connected far from one end of the opening with swivel chair base, cylinder body opening is equipped with the swivel nut cooperated with multiple-threaded screw, piston is set in cylinder body and is slidably connected with inboard wall of cylinder block, multiple-threaded screw one end is connect with piston, the multiple-threaded screw other end is connect with cushion, limit assembly includes connecting rod and gag lever post, gag lever post is sheathed on part of the bull bolt on the outside of cylinder body, gag lever post is slidably connected with connecting rod edge, gag lever post lower end is equipped with multiple fixed links, swivel nut upper end is equipped with fixation hole, connecting rod is connect with cushion lower end.A kind of swivel chair gas spring provided by the utility model controls swivel chair height using cylinder body, piston, multiple-threaded screw and limit assembly, and the minimum and the balance in swivel chair lifting process for realizing swivel chair lifting acting, laborsaving, it is convenient to operate.
Description
Technical field
The utility model relates to gas spring technology fields, more particularly to a kind of swivel chair gas spring.
Background technique
The field continuous enlargement of gas spring products application in recent years, the type of gas spring are also increasing year by year, all kinds of new
Type gas spring application demand is continuously increased, and traditional gas spring has been difficult to the reality for meeting high-end customer to seat in swivel chair field
Border demand, because people's height is had nothing in common with each other, seat height is not able to satisfy the sitting comfort of all personnel, more and more to sit
Chair producer wishes to use one kind more convenient, and the gas spring class product for being desirable to reduction personnel's operational requirements carrys out mating seat
To increase technology content, competitiveness is promoted.
Utility model content
The technical problem to be solved by the utility model is in order to overcome in the prior art seat gas spring convenience it is poor
Deficiency, the utility model provides a kind of swivel chair gas spring.
The utility model solves its technical problem technical solution to be taken: a kind of swivel chair gas spring, for connecting
Switch through seat base and swivel chair cushion, including cylinder body, piston, multiple-threaded screw and limit assembly, the cylinder body is that one end has opening
Tubular structure, the cylinder body is fixedly connected far from one end of the opening with swivel chair base, the cylinder body opening be equipped with
The swivel nut of the multiple-threaded screw cooperation, the piston is set in the cylinder body and is slidably connected with the inboard wall of cylinder block, described more
Head screw rod one end is fixedly connected with the piston, and the multiple-threaded screw other end passes through the swivel nut and fixes with swivel chair cushion lower end
Connection, the limit assembly includes the connecting rod being successively arranged from inside to outside and gag lever post, and the gag lever post is sheathed on described more
Head screw rod is set to the part on the outside of the cylinder body, and the gag lever post slides axially with connecting rod to be connect, the gag lever post lower end
Equipped with multiple fixed links, the fixed rod axis is parallel with the multiple-threaded screw axis, and the swivel nut upper end is equipped with multiple and institute
The fixation hole of fixed link cooperation is stated, the connecting rod upper end is fixedly connected with swivel chair cushion lower end.
Cylinder body with swivel chair base for connecting, and for connecting with swivel chair cushion, piston is used for along inboard wall of cylinder block multiple-threaded screw
It slides, the balance in minimum and swivel chair lifting process to realize swivel chair lifting acting, in cylinder body rod chamber and rodless cavity
Equipped with high pressure gas, swivel chair slides to control swivel chair lifting along inboard wall of cylinder block by multiple-threaded screw, multiple-threaded screw and swivel nut
Multiple-threaded screw is fitted through to be rotated along axis rotation i.e. swivel chair cushion to control the lifting of swivel chair, each helix edge of multiple-threaded screw
It is axially equally spaced, when often rotating a circle, several times of screw pitch can be moved, the rotation of swivel chair cushion, which is turned around, to be connected with fast lifting
Bar is slidably connected for connecting gag lever post, gag lever post and connecting rod for making gag lever post along axis close to or far from axle sleeve, thus
Fixed link is controlled close to or far from fixation hole, fixed link fixes gag lever post with cylinder body position relative position with fixation hole cooperation,
Multiple-threaded screw cannot rotate with swivel nut, then swivel chair cushion high and low position is fixed.
Further, in order to make gag lever post be slidably connected along axial with connecting rod, along the company in the connecting rod outside wall surface
Extension bar has axially been horizontally set with guide groove, and the gag lever post inner wall is equipped with the guide rod cooperated with the guide groove.
Further, in order to keep swivel chair cushion height to fix, be arranged with spring in the connecting rod, the spring one end with
The gag lever post upper end is fixedly connected, and the spring other end is fixedly connected with swivel chair cushion lower end.Spring driving is fixed
Bar is inserted into fixation hole, so that multiple-threaded screw cannot relatively rotate with swivel nut, then swivel chair cushion height is fixed.
Further, for the ease of the fixed link on control gag lever post close to or far from the fixation hole, outside the gag lever post
Wall surface is equipped with handle, and the handle is arranged radially along gag lever post.
The beneficial effects of the utility model are: a kind of swivel chair gas spring provided by the utility model, using cylinder body, work
Plug, multiple-threaded screw and limit assembly control swivel chair height, realize in minimum and the swivel chair lifting process of swivel chair lifting acting
Balance, laborsaving, it is convenient to operate.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the best embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the best embodiment of the utility model；
Fig. 3 is the structural schematic diagram of limit assembly.
In figure: 1, pedestal, 2, cushion, 3, cylinder body, 4, multiple-threaded screw, 5, swivel nut, 6, connecting rod, 7, gag lever post, 8, fixation
Bar, 9, fixation hole, 10, guide groove, 11, guide rod, 12, spring, 13, handle.
Specific embodiment
The utility model is described in detail presently in connection with attached drawing.This figure is simplified schematic diagram, only in a schematic way
Illustrate the basic structure of the utility model, therefore it only shows composition related with the utility model.
As shown in Figure 1-3, a kind of swivel chair gas spring of the utility model, including cylinder body 3, piston, multiple-threaded screw 4 and limit
Hyte part, the cylinder body 3 are the tubular structure that one end has opening, the one end of the cylinder body 3 far from the opening and swivel chair bottom
Seat 1 is fixedly connected, and 3 opening of cylinder body is equipped with the swivel nut 5 cooperated with the multiple-threaded screw 4, and the piston is set to the cylinder
It is slidably connected in body 3 and with 3 inner wall of cylinder body, described 4 one end of multiple-threaded screw is fixedly connected with the piston, the bull spiral shell
4 other end of bar passes through the swivel nut 5 and is fixedly connected with 2 lower end of swivel chair cushion, and the multiple-threaded screw 4 is six screw rods, and swivel chair is sat
The rotation of pad 2 is turned around, and swivel chair cushion 2 lift in height, six times of screw pitch, the limit assembly includes the connection being successively arranged from inside to outside
Bar 6 and gag lever post 7, the gag lever post 7 are sheathed on the part that the multiple-threaded screw 4 is set to 3 outside of cylinder body, the gag lever post
7 slide axially with connecting rod 6 connect, and 7 lower end of gag lever post is uniformly provided with six fixed links 8,8 axis of fixed link with
4 axis of multiple-threaded screw is parallel, 5 upper end of swivel nut set there are six with the fixed link 8 cooperation fixation hole 9, the company
6 upper end of extension bar and 2 lower end of swivel chair cushion are welded to connect.
Guide groove 10,7 inner wall of gag lever post have axially been horizontally set with along the connecting rod 6 in 6 outside wall surface of connecting rod
It is equipped with the guide rod 11 cooperated with the guide groove 10.
Spring 12 is arranged in the connecting rod 6, described 12 one end of spring is fixedly connected with 7 upper end of gag lever post, institute
It states 12 other end of spring to be fixedly connected with 2 lower end of swivel chair cushion, the spring 12 and 2 lower end of the gag lever post 7 and cushion
It is welded to connect.
7 outside wall surface of gag lever post is equipped with handle 13, and the handle 13 is welded to connect with the gag lever post 7, and described
Hand 13 is arranged radially along gag lever post 7.
Use process:
By catching handle 13 to control the fixed link 8 on gag lever post 7 far from fixation hole 9, swivel chair cushion 2 is rotated, thus band
Dynamic multiple-threaded screw 4 rotates on swivel nut 5, to control the lifting of swivel chair cushion 2, after the completion of swivel chair 2 height adjustment of cushion, unclamps
Handle 13, spring 12 drive gag lever post 7 to move down, so that fixed link 8 be made to be inserted into fixation hole 9, keep swivel chair height not
Become, completes to adjust.
It is enlightenment, through the above description, relevant work with the above-mentioned desirable embodiment according to the utility model
Personnel can carry out various changes and amendments in without departing from the scope of the utility model completely.This item utility model
Technical scope is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (4)
1. a kind of swivel chair gas spring, for connecting swivel chair base (1) and swivel chair cushion (2), it is characterised in that: including cylinder body
(3), piston, multiple-threaded screw (4) and limit assembly, the cylinder body (3) are the tubular structure that one end has opening, the cylinder body
(3) one end far from the opening is fixedly connected with swivel chair base (1), and cylinder body (3) opening is equipped with and the bull spiral shell
The swivel nut (5) of bar (4) cooperation, the piston is set in the cylinder body (3) and is slidably connected with the cylinder body (3) inner wall, described
Multiple-threaded screw (4) one end is fixedly connected with the piston, and multiple-threaded screw (4) other end passes through the swivel nut (5) and swivel chair
Cushion (2) lower end is fixedly connected, and the limit assembly includes the connecting rod (6) being successively arranged from inside to outside and gag lever post (7), institute
State gag lever post (7) and be sheathed on the part of the multiple-threaded screw (4) on the outside of the cylinder body (3), the gag lever post (7) with connect
Bar (6) slides axially connection, and gag lever post (7) lower end is equipped with multiple fixed links (8), fixed link (8) axis and institute
The fixation holes (9) that multiple-threaded screw (4) axis is parallel, and swivel nut (5) upper end cooperates equipped with multiple and the fixed link (8) are stated,
Connecting rod (6) upper end is fixedly connected with swivel chair cushion (2) lower end.
2. swivel chair gas spring as described in claim 1, it is characterised in that: along the company in connecting rod (6) outside wall surface
Extension bar (6) has axially been horizontally set with guide groove (10), and gag lever post (7) inner wall is equipped with and leads with what the guide groove (10) cooperated
To bar (11).
3. swivel chair gas spring as claimed in claim 2, it is characterised in that: spring (12) are arranged on the connecting rod (6),
Described spring (12) one end is fixedly connected with the gag lever post (7) upper end, spring (12) other end and the swivel chair cushion
(2) lower end is fixedly connected.
4. swivel chair gas spring as claimed in claim 3, it is characterised in that: gag lever post (7) outside wall surface is equipped with handle
(13), the handle (13) is arranged radially along gag lever post (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290962.0U CN208259406U (en) | 2017-09-30 | 2017-09-30 | Swivel chair gas spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290962.0U CN208259406U (en) | 2017-09-30 | 2017-09-30 | Swivel chair gas spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208259406U true CN208259406U (en) | 2018-12-21 |
Family
ID=64672206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721290962.0U Expired - Fee Related CN208259406U (en) | 2017-09-30 | 2017-09-30 | Swivel chair gas spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208259406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250776A (en) * | 2019-05-17 | 2019-09-20 | 莫霞家居有限公司 | Utilize the rotating stool and preparation method thereof of clout production |
| CN111361839A (en) * | 2020-04-20 | 2020-07-03 | 中冶建工集团有限公司 | Single-box multi-layer steel bar classified storage method |
| CN111921160A (en) * | 2020-08-21 | 2020-11-13 | 李骄阳 | Paediatrics is with recovered nursing device of taking exercise |
-
2017
- 2017-09-30 CN CN201721290962.0U patent/CN208259406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250776A (en) * | 2019-05-17 | 2019-09-20 | 莫霞家居有限公司 | Utilize the rotating stool and preparation method thereof of clout production |
| CN111361839A (en) * | 2020-04-20 | 2020-07-03 | 中冶建工集团有限公司 | Single-box multi-layer steel bar classified storage method |
| CN111921160A (en) * | 2020-08-21 | 2020-11-13 | 李骄阳 | Paediatrics is with recovered nursing device of taking exercise |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |