CN209518582U - A kind of novel seat - Google Patents
A kind of novel seat Download PDFInfo
- Publication number
- CN209518582U CN209518582U CN201920117919.7U CN201920117919U CN209518582U CN 209518582 U CN209518582 U CN 209518582U CN 201920117919 U CN201920117919 U CN 201920117919U CN 209518582 U CN209518582 U CN 209518582U
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- China
- Prior art keywords
- hole
- chamber
- backrest
- screw rod
- wall
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Abstract
The utility model belongs to the technical field of the seat, in particular a kind of novel seat, including cushion, there are two brackets for the bottom fixed installation of the cushion, and backrest is fixedly installed at the top of cushion, headrest is fixedly installed at the top of backrest, chamber is offered on cushion, first through hole is offered in the bottom interior wall of chamber, and bar shaped sliding block is slidably fitted in chamber, the bottom of bar shaped sliding block is fixedly installed with rack gear, rack gear is adapted with chamber, the same pin shaft is fixedly installed on the two sides inner wall of first through hole, turning set is equipped with half gear on pin shaft, half gear is adapted with first through hole, and half extends at the top of gear in chamber and is engaged with rack.The utility model is structurally reasonable, easy to operate, and quickly the angle of pedal can be adjusted by simple rotational action, consequently facilitating children or old man use seat, improves comfortably, meets the actual use demand of people.
Description
Technical field
The utility model relates to the technical field of the seat more particularly to a kind of novel seats.
Background technique
Seat be it is a kind of have the also armed thing to sit on of backrest, some, with economic continuous development, seat achieves very big
Development, various seats emerge one after another, are widely used by people, to the work and life of people bring it is very big just
Benefit, while requirement of the people to seat is also continuously improved.
But in the prior art, there is also shortcomings for the design of seat, all do not have the foot of adjustable-angle substantially
It pedals, is not easy to children or old man uses, comfort level is lower, the actual use demand of people is not able to satisfy, for this purpose, proposing a kind of new
Type seat.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of novel seat proposed.
To achieve the goals above, the utility model adopts the technical scheme that a kind of novel seat, including cushion,
There are two brackets for the bottom fixed installation of the cushion, and backrest is fixedly installed at the top of cushion, the fixed peace in the top of backrest
Equipped with headrest, chamber is offered on cushion, first through hole is offered in the bottom interior wall of chamber, and be slidably fitted with item in chamber
Shape sliding block, the bottom of bar shaped sliding block are fixedly installed with rack gear, and rack gear is adapted with chamber, fixed on the two sides inner wall of first through hole
The same pin shaft is installed, turning set is equipped with half gear on pin shaft, and half gear is adapted with first through hole, and the top of half gear
It extends in chamber and is engaged with rack, and be welded with pedal on half gear, the bottom end of pedal extends to outside first through hole, and foot
It pedals as L-type structure, offers tapped through hole on bar shaped sliding block, tapped through hole internal screw thread is equipped with screw rod, and the both ends of screw rod are prolonged
It extends to outside tapped through hole, far from the second through-hole is offered on the side inner wall of backrest, screw rod runs through chamber far from one end of backrest
Second through-hole.
Preferably, fixing sleeve is equipped with first bearing on the screw rod, and the outer ring of first bearing and the inner wall of the second through-hole are solid
Fixed connection, screw rod are welded with handle far from one end of backrest.
Preferably, the chamber opens up fluted on the side inner wall of backrest, and rotating block is rotatably equipped in groove,
Screw rod is extended in groove close to one end of backrest and is fixedly connected with rotating block.
Preferably, limiting slot is offered in the top inner wall of the chamber, limited block is slidably fitted in limiting slot, is limited
The bottom of block is fixedly connected with the bottom of bar shaped sliding block.
Preferably, third through-hole is offered on half gear, pin shaft runs through third through-hole.
Preferably, fixing sleeve is equipped with second bearing on the pin shaft, and the outer ring of second bearing and the inner wall of third through-hole are solid
Fixed connection.
Compared with prior art, the utility model has the beneficial effects that
Pass through handle, screw rod, the second through-hole, tapped through hole, bar shaped sliding block, chamber, backrest, rack gear, half gear and pedal
It matches, swing handle, handle drives screw rod to rotate in the second through-hole and tapped through hole, because bar shaped sliding block passes through with screw rod
Tapped through hole is threadedly coupled, and bar shaped sliding block is driven by screw rod to be slid laterally in chamber and close to backrest, bar shaped sliding block band movable tooth
Simultaneously close to backrest, half gear is rotated on pin shaft transverse shifting item by rack drives in chamber, and half gear drives pedal rotation
And far from backrest, when the angle of pedal is suitable, stop operating handle, end of operation.
The utility model is structurally reasonable, easy to operate, can be quickly to the angle of pedal by simple rotational action
It is adjusted, consequently facilitating children or old man use seat, improves comfortably, meet the actual use demand of people.
Detailed description of the invention
Fig. 1 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1.
In figure: 1, cushion；2, bracket；3, backrest；4, it rests the head on；5, chamber；6, first through hole；7, bar shaped sliding block；8, rack gear；
9, half gear；10, pin shaft；11, pedal；12, tapped through hole；13, screw rod；14, the second through-hole.
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. 1-2 is please referred to, the utility model provides a kind of technical solution: a kind of novel seat, including cushion 1, cushion 1
There are two brackets 2 for bottom fixed installation, and the top of cushion 1 is fixedly installed with backrest 3, and the top of backrest 3 is fixedly installed with head
4 are rested the head on, chamber 5 is offered on cushion 1, first through hole 6 is offered in the bottom interior wall of chamber 5, and be slidably fitted with item in chamber 5
Shape sliding block 7, the bottom of bar shaped sliding block 7 are fixedly installed with rack gear 8, and rack gear 8 is adapted with chamber 5, the two sides inner wall of first through hole 6
On be fixedly installed with the same pin shaft 10, turning set is equipped with half gear 9 on pin shaft 10, and half gear 9 is adapted with first through hole 6,
And half the top of gear 9 extend in chamber 5 and engaged with rack gear 8, and pedal 11, the bottom of pedal 11 are welded on half gear 9
End extends to outside first through hole 6, and pedal 11 is L-type structure, offers tapped through hole 12, tapped through hole 12 on bar shaped sliding block 7
Internal screw thread is equipped with screw rod 13, and the both ends of screw rod 13 all extend to outside tapped through hole 12, side inner wall of the chamber 5 far from backrest 3
On offer the second through-hole 14, screw rod 13 runs through the second through-hole 14 far from one end of backrest 3；
Fixing sleeve is equipped with first bearing on screw rod 13, and the outer ring of first bearing is fixedly connected with the inner wall of the second through-hole 14,
Screw rod 13 is welded with handle far from one end of backrest 3, and chamber 5 opens up fluted on the side inner wall of backrest 3, turns in groove
Dynamic to be equipped with rotating block, screw rod 13 is extended in groove close to one end of backrest 3 and is fixedly connected with rotating block, the top of chamber 5
Limiting slot is offered on portion's inner wall, limited block is slidably fitted in limiting slot, and the bottom of limited block and the bottom of bar shaped sliding block 7 are solid
It is fixed to connect, third through-hole is offered on half gear 9, pin shaft 10 runs through third through-hole, and fixing sleeve is equipped with second bearing on pin shaft 10,
The outer ring of second bearing is fixedly connected with the inner wall of third through-hole, by handle, screw rod 13, the second through-hole 14, tapped through hole 12,
Bar shaped sliding block 7, chamber 5, backrest 3, rack gear 8, half gear 9 and pedal 11 match, swing handle, and handle drives screw rod 13 the
Rotation in two through-holes 14 and tapped through hole 12, because bar shaped sliding block 7 is threadedly coupled with screw rod 13 by tapped through hole 12, bar shaped is sliding
Block 7 is driven by screw rod 13 and is slid laterally in chamber 5 simultaneously close to backrest 3, and bar shaped sliding block 7 laterally moves in chamber 5 with carry-over bar 8
It moves and close backrest 3, half gear 9 is driven by rack gear 8 and rotate on pin shaft 10, half gear 9 drives the rotation of pedal 11 is simultaneously separate to lean on
Back 3, when the angle of pedal 11 is suitable, stop operating handle, and end of operation, the utility model is structurally reasonable, easy to operate, leads to
Cross simple rotational action can the angle quickly to pedal 11 be adjusted, consequently facilitating children or old man use seat,
It improves comfortably, meets the actual use demand of people.
Working principle: when needing using pedal 11 and adjusting angle, first swing handle, handle drives screw rod 13 second
Rotation in through-hole 14 and tapped through hole 12, because bar shaped sliding block 7 is threadedly coupled with screw rod 13 by tapped through hole 12, so that bar shaped
Sliding block 7 is driven by screw rod 13 to be slid laterally in chamber 5 and close to backrest 3, at the same bar shaped sliding block 7 with carry-over bar 8 in chamber 5
Transverse shifting and close backrest 3, rotate on pin shaft 10, while half gear 9 drives pedal so that half gear 9 is driven by rack gear 8
11 rotations and separate backrest 3, when the angle of pedal 11 is suitable, stop operating handle, end of operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel seat, including cushion (1), it is characterised in that: there are two brackets for the bottom fixed installation of the cushion (1)
(2), it and at the top of cushion (1) is fixedly installed with backrest (3), is fixedly installed at the top of backrest (3) headrest (4), on cushion (1)
It offers chamber (5), is offered in the bottom interior wall of chamber (5) first through hole (6), and be slidably fitted with bar shaped in chamber (5)
Sliding block (7), the bottom of bar shaped sliding block (7) are fixedly installed with rack gear (8), and rack gear (8) is adapted with chamber (5), first through hole (6)
Two sides inner wall on be fixedly installed with the same pin shaft (10), on pin shaft (10) turning set be equipped with half gear (9), half gear (9)
It is adapted with first through hole (6), and extends at the top of half gear (9) in chamber (5) and engaged with rack gear (8), and half gear
(9) it is welded on pedal (11), the bottom end of pedal (11) extends to first through hole (6) outside, and pedal (11) is L-type structure, item
It is offered on shape sliding block (7) tapped through hole (12), tapped through hole (12) internal screw thread is equipped with screw rod (13), the both ends of screw rod (13)
It all extends to tapped through hole (12) outside, offers the second through-hole (14), screw rod on the side inner wall of chamber (5) separate backrest (3)
(13) the second through-hole (14) are run through in one end far from backrest (3).
2. a kind of novel seat according to claim 1, it is characterised in that: fixing sleeve is equipped with first on the screw rod (13)
Bearing, the outer ring of first bearing are fixedly connected with the inner wall of the second through-hole (14), and screw rod (13) is welded far from the one end of backrest (3)
There is handle.
3. a kind of novel seat according to claim 1, it is characterised in that: side of the chamber (5) close to backrest (3)
It opens up fluted on inner wall, is rotatably equipped with rotating block in groove, screw rod (13) extends in groove close to the one end of backrest (3)
And it is fixedly connected with rotating block.
4. a kind of novel seat according to claim 1, it is characterised in that: opened up in the top inner wall of the chamber (5)
There is limiting slot, limited block is slidably fitted in limiting slot, the bottom of limited block is fixedly connected with the bottom of bar shaped sliding block (7).
5. a kind of novel seat according to claim 1, it is characterised in that: it is logical to offer third on half gear (9)
Hole, pin shaft (10) run through third through-hole.
6. a kind of novel seat according to claim 1, it is characterised in that: fixing sleeve is equipped with second on the pin shaft (10)
Bearing, the outer ring of second bearing are fixedly connected with the inner wall of third through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117919.7U CN209518582U (en) | 2019-01-24 | 2019-01-24 | A kind of novel seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117919.7U CN209518582U (en) | 2019-01-24 | 2019-01-24 | A kind of novel seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209518582U true CN209518582U (en) | 2019-10-22 |
Family
ID=68230679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117919.7U Active CN209518582U (en) | 2019-01-24 | 2019-01-24 | A kind of novel seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209518582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616012A (en) * | 2021-07-27 | 2021-11-09 | 上海外高桥造船海洋工程有限公司 | Limiting fixer for fixing swivel chair |
-
2019
- 2019-01-24 CN CN201920117919.7U patent/CN209518582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113616012A (en) * | 2021-07-27 | 2021-11-09 | 上海外高桥造船海洋工程有限公司 | Limiting fixer for fixing swivel chair |
| CN113616012B (en) * | 2021-07-27 | 2023-08-08 | 上海外高桥造船海洋工程有限公司 | Limiting fixer for fixing swivel chair |
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