CN209499174U - A kind of liftable rotating seat chair frame - Google Patents
A kind of liftable rotating seat chair frame Download PDFInfo
- Publication number
- CN209499174U CN209499174U CN201821858053.7U CN201821858053U CN209499174U CN 209499174 U CN209499174 U CN 209499174U CN 201821858053 U CN201821858053 U CN 201821858053U CN 209499174 U CN209499174 U CN 209499174U
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- CN
- China
- Prior art keywords
- support plate
- atmospheric pressure
- rack gear
- pressure pole
- connecting rod
- 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.)
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Abstract
The utility model discloses a kind of liftable rotating seat chair frames, including pedestal, the middle position of the base top is equipped with supporting sleeve, the internal sleeve of the supporting sleeve is equipped with the second atmospheric pressure pole, the four corners of the base top are all provided with the second connecting rod, and second one end far from pedestal of connecting rod and supporting sleeve be connected with each other, outside at the top of the second atmospheric pressure pole output end is provided with bearing, the output end of second atmospheric pressure pole is equipped with third support plate, is evenly arranged with first connecting rod on the outside of the bearing.The mutual sliding that utility model device passes through U-shaped sliding block and the second support plate, the height of handrail is adjusted, pass through the first rack gear, the mutual cooperation of internally threaded sleeve, the second bolt, litter and casing, to being fixed, and then the height for adjusting back bar is fixed, guarantee that user is operated with comfortable posture, improves the working efficiency of user.
Description
Technical field
The utility model relates to seat frame technical field, specially a kind of liftable rotating seat chair frame.
Background technique
Seat be it is a kind of have the also armed thing to sit on of backrest, some, with market competition and society development, industry
In the state of development, seat constantly teacher of being designed constantly improvement and extension, general so-called seat frame is all to have five jiaos
Domain, here have wheel that can move freely, and the backrest of many seat frames is very short, and the handrail of seat frame can not be according to reality
The case where border, carries out up and down adjustment, in use, not providing help not only, if position is improper, is likely to result in pole to user
Big obstruction influences its operation, or even can damage to user's body, and seat frame structure is too simple mostly, comfortably
Feel poor.
Utility model content
The purpose of this utility model is to provide a kind of liftable rotating seat chair frames, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of liftable rotating seat chair frame, including
Pedestal, the middle position of the base top are equipped with supporting sleeve, and the internal sleeve of the supporting sleeve is equipped with the second air pressure
Bar, the four corners of the base top are all provided with the second connecting rod, and the second connecting rod one end and support sleeve far from pedestal
Pipe is connected with each other, and the outside at the top of the second atmospheric pressure pole output end is provided with bearing, the output end peace of second atmospheric pressure pole
Equipped with third support plate, first connecting rod is evenly arranged on the outside of the bearing, and bearing passes through first connecting rod and third
The bottom of support plate is connected with each other, and the both ends at the top of the third support plate are equipped with the first support plate, the third support plate
The side at top is equipped with the second support plate, and the side far from the second support plate is provided with cushion at the top of the third support plate,
The bottom of second support plate side is provided with backrest, is provided with headrest at the top of second support plate, and described second
The both ends of fagging be provided with its mutually matched U-shaped sliding block, the side of the U-shaped sliding block is provided with the first bolt, described U-shaped
Sliding block is connected with each other by the first bolt and the second support plate, and the U-shaped sliding block is equipped with handrail close to the side of cushion, described
The bottom of handrail one end side is provided with the second rack gear, and one end of the first support plate interior side is provided with fixed bin, institute
The one end for stating the separate cushion inside fixed bin is evenly arranged with litter, and is provided on the outside of litter and its mutually matched set
Pipe, the one end of multiple groups described sleeve pipe far from litter is equipped with the first rack gear jointly, and the first rack gear and the second rack gear are intermeshed,
First rack gear is provided with internally threaded sleeve far from one end of the second rack gear, and internally threaded sleeve is internally provided with and its phase
The second bolt mutually cooperated, second bolt extend the inside of the first support plate.
Preferably, the four corners of the base bottom are all provided with braking type universal wheel.
Preferably, the handrail is L-shaped structure, and handrail uses good ABS plane material.
Preferably, the side of the base top is provided with support base, and the first atmospheric pressure pole is equipped at the top of support base,
The output end of first atmospheric pressure pole is provided with footrest.
Preferably, anti-skid chequer is provided on the outside of second bolt.
Preferably, the outer sheath at the top of the handrail is equipped with sheath.
Compared with prior art, the utility model has the beneficial effects that the liftable rotating seat chair frame passes through U-shaped sliding block
With the mutual sliding of the second support plate, the height of handrail is adjusted, by the first rack gear, internally threaded sleeve, the second bolt,
The mutual cooperation of litter and casing is fixed to being fixed, and then to the height for adjusting back bar, guarantees user to relax
Suitable posture is operated, and the working efficiency of user is improved, by fixed bin and multiple groups first connecting rod to seat position into
Row rotation, it is simple to operate, and the power of pushing can be dispersed by multiple groups first connecting rod, mitigate third support plate institute
The pressure received, extends the service life of device, and device passes through the mutual cooperation of support base, the first atmospheric pressure pole and footrest, can be with
The foot of user is supported, the comfort of user is improved.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is structure enlargement diagram at the A of the utility model；
Fig. 3 is the partial structural diagram of the utility model；
In figure: 1, pedestal；2, braking type universal wheel；3, support base；4, the first atmospheric pressure pole；5, footrest；6, supporting sleeve；7,
Second atmospheric pressure pole；8, the first rack gear；9, the first support plate；10, cushion；11, the second rack gear；12, handrail；13, it rests the head on；14, it leans on
Back；15, the first bolt；16, U-shaped sliding block；17, the second support plate；18, third support plate；19, first connecting rod；20, second connects
Extension bar；21, bearing；22, internally threaded sleeve；23, the second bolt；24, fixed bin；25, litter；26, casing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of liftable rotating seat chair frame, including bottom
Seat 1, the middle position at 1 top of pedestal are equipped with supporting sleeve 6, and the internal sleeve of supporting sleeve 6 is equipped with the second atmospheric pressure pole 7, should
The four corners of the use model JSU32 of atmospheric pressure pole, 1 top of pedestal are all provided with the second connecting rod 20, and the second connecting rod 20
One end and supporting sleeve 6 far from pedestal 1 are connected with each other, and the outside at the top of 7 output end of the second atmospheric pressure pole is provided with bearing 21, the
The output end of two atmospheric pressure poles 7 is equipped with third support plate 18, and the outside of bearing 21 is evenly arranged with first connecting rod 19, and bearing
21 are connected with each other by the bottom of first connecting rod 19 and third support plate 18, and the both ends at 18 top of third support plate are equipped with the
One support plate 9, the side at 18 top of third support plate are equipped with the second support plate 17, and 18 top of third support plate is far from second
The side of fagging 17 is provided with cushion 10, and the bottom of 17 side of the second support plate is provided with backrest 14, the top of the second support plate 17
Portion is provided with headrest 13, the both ends of the second support plate 17 be provided with its mutually matched U-shaped sliding block 16, the one of U-shaped sliding block 16
Side is provided with the first bolt 15, and U-shaped sliding block 16 is connected with each other by the first bolt 15 and the second support plate 17, and U-shaped sliding block 16 leans on
The side of nearly cushion 10 is equipped with handrail 12, and the bottom of 12 one end side of handrail is provided with the second rack gear 11, in the first support plate 9
One end of portion side is provided with fixed bin 24, and one end of the separate cushion 10 inside fixed bin 24 is evenly arranged with litter 25, and
The outside of litter 25 is provided with is equipped with its mutually matched casing 26, the one end of multiple groups casing 26 far from litter 25 jointly
One rack gear 8, and the first rack gear 8 and the second rack gear 11 are intermeshed, the first rack gear 8 is provided with interior far from one end of the second rack gear 11
Threaded sleeve 22, and being internally provided with for internally threaded sleeve 22 extends with its mutually matched second bolt 23, the second bolt 23
The inside of first support plate 9 out, the first atmospheric pressure pole 4 and the second atmospheric pressure pole 7 in device are the prior art, composed structure and company
It is identical with existing apparatus to connect mode.
In this embodiment, the four corners of 1 bottom of pedestal are all provided with braking type universal wheel 2, convenient for device is moved to finger
Positioning is set, and handrail 12 is L-shaped structure, and handrail 12 uses good ABS plane material, is made more persistently, the side at 1 top of pedestal
It is provided with support base 3, and the top of support base 3 is equipped with the first atmospheric pressure pole 4, the use model JSU32 of the atmospheric pressure pole, first
The output end of atmospheric pressure pole 4 is provided with footrest 5, is supported to user foot, improves comfort, the outside of the second bolt 23 is set
It is equipped with anti-skid chequer, the outer sheath of anti-skidding effect, 12 top of handrail is equipped with sheath, protects to handrail 12.
Working principle: in use, designated position can be moved to device by braking type universal wheel 2, by rotating third
To drive first connecting rod 19, first connecting rod 19 is rotated support plate 18 with dynamic bearing 21, to realize to seat
Foot can be placed in footrest 5 by rotation function, user, footrest 5 can be moved to designated position by the first atmospheric pressure pole 4, and
Device is provided with handrail 12, internally threaded sleeve 22 can be driven to be moved, litter 25 and set are passed through by rotating the second bolt 23
The position of the first rack gear 8 is adjusted in the mutual sliding of pipe 26, releases fixation of first rack gear 8 to handrail 12, then will help
Hand 12 is moved to specified altitude assignment, and the position of supporting sleeve 6 is fixed by the first bolt 15, then can pass through rotation second
Bolt 23 carries out reset operation to the first rack gear 8, and the position of handrail 12 is fixed, and device can pass through the second atmospheric pressure pole 7
The height of seat is adjusted.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of liftable rotating seat chair frame, including pedestal (1), it is characterised in that: the middle position at the top of the pedestal (1)
Place is equipped with supporting sleeve (6), and the internal sleeve of the supporting sleeve (6) is equipped with the second atmospheric pressure pole (7), at the top of the pedestal (1)
Four corners be all provided with the second connecting rod (20), and the second connecting rod (20) far from pedestal (1) one end and supporting sleeve (6)
It is connected with each other, the outside at the top of the second atmospheric pressure pole (7) output end is provided with bearing (21), second atmospheric pressure pole (7)
Output end is equipped with third support plate (18), is evenly arranged with first connecting rod (19) on the outside of the bearing (21), and bearing
(21) it is connected with each other by the bottom of first connecting rod (19) and third support plate (18), at the top of the third support plate (18)
Both ends are equipped with the first support plate (9), and the side at the top of the third support plate (18) is equipped with the second support plate (17), described
Side at the top of third support plate (18) far from the second support plate (17) is provided with cushion (10), second support plate (17) one
The bottom of side is provided with backrest (14), is provided with headrest (13) at the top of second support plate (17), second support plate
(17) both ends, which are provided with, is provided with the first bolt with its mutually matched U-shaped sliding block (16), the side of the U-shaped sliding block (16)
(15), the U-shaped sliding block (16) is connected with each other by the first bolt (15) and the second support plate (17), the U-shaped sliding block (16)
Side close to cushion (10) is equipped with handrail (12), and the bottom of handrail (12) one end side is provided with the second rack gear
(11), one end of the first support plate (9) interior side is provided with fixed bin (24), separate inside the fixed bin (24)
One end of cushion (10) is evenly arranged with litter (25), and is provided with and its mutually matched casing on the outside of litter (25)
(26), multiple groups described sleeve pipe (26) is equipped with the first rack gear (8) jointly far from the one end of litter (25), and the first rack gear (8) with
Second rack gear (11) intermeshing, first rack gear (8) are provided with internally threaded sleeve far from the one end of the second rack gear (11)
(22), and internally threaded sleeve (22) is internally provided with and its mutually matched second bolt (23), second bolt (23)
Extend the inside of the first support plate (9).
2. a kind of liftable rotating seat chair frame according to claim 1, it is characterised in that: pedestal (1) bottom
Four corners are all provided with braking type universal wheel (2).
3. a kind of liftable rotating seat chair frame according to claim 1, it is characterised in that: the handrail (12) is L shape
Structure, and handrail (12) uses good ABS plane material.
4. a kind of liftable rotating seat chair frame according to claim 1, it is characterised in that: at the top of the pedestal (1)
Side is provided with support base (3), and the first atmospheric pressure pole (4) are equipped at the top of support base (3), first atmospheric pressure pole (4)
Output end is provided with footrest (5).
5. a kind of liftable rotating seat chair frame according to claim 1, it is characterised in that: second bolt (23)
Outside is provided with anti-skid chequer.
6. a kind of liftable rotating seat chair frame according to claim 1, it is characterised in that: at the top of the handrail (12)
Outer sheath is equipped with sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858053.7U CN209499174U (en) | 2018-10-31 | 2018-10-31 | A kind of liftable rotating seat chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858053.7U CN209499174U (en) | 2018-10-31 | 2018-10-31 | A kind of liftable rotating seat chair frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499174U true CN209499174U (en) | 2019-10-18 |
Family
ID=68189438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858053.7U Expired - Fee Related CN209499174U (en) | 2018-10-31 | 2018-10-31 | A kind of liftable rotating seat chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499174U (en) |
-
2018
- 2018-10-31 CN CN201821858053.7U patent/CN209499174U/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: 20191018 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |