CN107912907A - A kind of Novel pulley chair - Google Patents
A kind of Novel pulley chair Download PDFInfo
- Publication number
- CN107912907A CN107912907A CN201711385417.4A CN201711385417A CN107912907A CN 107912907 A CN107912907 A CN 107912907A CN 201711385417 A CN201711385417 A CN 201711385417A CN 107912907 A CN107912907 A CN 107912907A
- Authority
- CN
- China
- Prior art keywords
- lever
- chair
- seat
- wheel
- fixed plate
- 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- Withdrawn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
- 238000000034 method Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
-
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a kind of Novel pulley chair, including seat, the bottom of the seat is also equipped with chair rear leg, the bottom of the chair rear leg is provided with trailing wheel, the other end of first spring is fixedly connected in the first fixed plate, one end of first lever is located at the top of the second lever ramp, second lever runs through seat, the part that second lever is located inside seat is provided with the second fixed plate, the top surface of second fixed plate is installed with second spring, the top of the second spring is fixedly connected with the 3rd fixed plate, 3rd fixed plate is fixedly mounted in the inside top surface of seat, second lever extends to the top of trailing wheel through the part of seat.The utility model pulley chair, the second lever fall, and snap on trailing wheel wheel face the inside of the jack set, so as to block trailing wheel, avoid trailing wheel from moving, the fixed operation of chair is realized with this, the present apparatus has concurrently mobile and fixes two kinds of methods of operation, so as to meet the different demands of people.
Description
Technical field
The present invention relates to pulley chair technology field, is specially a kind of Novel pulley chair.
Background technology
Chair is generally removable or immovable on the market now, the two can not have concurrently, can not meet the needs of people.
The content of the invention
It is an object of the invention to provide a kind of Novel pulley chair, have removable and immovable excellent both with the two
Point, solves the problems of the prior art.
To achieve the above object, the present invention provides following technical solution：A kind of Novel pulley chair, including seat, it is described
The bottom of seat is provided with chair front support leg, and the bottom of the chair front support leg is provided with front-wheel, and the bottom of the seat is also pacified
Equipped with chair rear leg, the bottom of the chair rear leg is provided with trailing wheel, and jack is provided with the wheel face of the trailing wheel, described
The side of seat is provided with backrest, and the side of the backrest is provided with handrail, the headstage ground of the handrail be provided with grip by
Button, the grip button run through the bottom of handrail, and the handrail is internally provided with the first lever, and the grip button is positioned at the
The lower section of one lever, first lever are provided with card slot with the position that grip button intersects, and one end of first lever is consolidated
Surely the first spring is connected with, the other end of first spring is fixedly connected in the first fixed plate, and first fixed plate is consolidated
On the medial surface of handrail, the other end of first lever extends to backrest through handrail and the joint face of backrest for Dingan County
Inside, the backrest is internally provided with the second lever, and the top of second lever is provided with inclined-plane, first lever
One end be located at the top of the second lever ramp, second lever runs through seat, and second lever is located inside seat
Part the second fixed plate is installed, the top surface of second fixed plate is installed with second spring, the second spring
Top is fixedly connected with the 3rd fixed plate, and the 3rd fixed plate is fixedly mounted in the inside top surface of seat, second thick stick
Bar extends to the top of trailing wheel through the part of seat.
Preferably, the bottom of the chair front support leg and chair rear leg is provided with shaft, the front wheels and rear wheels difference
In shaft, shaft is provided at both ends with catch.
Preferably, the side of the card slot is inclined-plane.
Preferably, the cross-sectional sizes of second lever and shape and the cross-sectional sizes of jack that are set on trailing wheel wheel face and
Shape is identical.
Preferably, the jack is evenly distributed on the wheel face of trailing wheel.
Compared with prior art, beneficial effects of the present invention are as follows：
The utility model pulley chair, when carrying out moving operation, presses grip button, grip button moves up, along the inclined side of card slot
Move upwardly, the first lever moves under the action of the first spring to the outer end of handrail, and the top of the second lever departs from this time
The compressing of first lever, the second lever pop up under the action of second spring, then the second lever is set from trailing wheel wheel face
Jack inside depart from, then trailing wheel can move, and front-wheel originally can move, then the four wheels of chair can move, just
Realize the moving operation of chair, to realize fixed operation, as long as unclamping grip button, then grip button in the first spring and
Fallen downward under the action of card slot inclined plane, the first spring pop-up, promote the first lever movement, then one end of the first lever along
The inclined-plane movement on the second lever top, so as to promote the second lever to move down, then the second lever falls, and snaps on trailing wheel wheel face
The inside of the jack of setting, so as to block trailing wheel, avoids trailing wheel from moving, and the fixed operation of chair is realized with this, and the present apparatus has concurrently
Move and fix two kinds of methods of operation, so as to meet the different demands of people.
Brief description of the drawings
Fig. 1 is the overall schematic of the present invention；
The grip button that Fig. 2 is the present invention does not press side cut away view；
The grip button that Fig. 3 is the present invention presses side cut away view；
Fig. 4 is the second lever and trailing wheel connection figure of the present invention；
Fig. 5 is the rear-wheel structure schematic diagram of the present invention.
In figure：1 seat, 2 handrails, 3 backrests, 4 second levers, 5 trailing wheels, 51 jacks, 6 front-wheels, 7 chair front support legs, 8 grips
Button, 9 first fixed plates, 10 first springs, 11 card slots, 12 first levers, 13 inclined-planes, 14 the 3rd fixed plates, 15 second springs,
16 second fixed plates, 17 chair rear legs, 18 shafts, 19 catch.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 5 are please referred to Fig.1, a kind of Novel pulley chair, including seat 1, the bottom of seat 1 are provided with chair front support leg 7,
The bottom of chair front support leg 7 is provided with front-wheel 6, and the bottom of seat 1 is also equipped with chair rear leg 17, the bottom of chair rear leg 17
Portion is provided with trailing wheel 5, jack 51 is provided with the wheel face of trailing wheel 5, jack 51 is evenly distributed on the wheel face of trailing wheel 5, before chair
The bottom of leg 7 and chair rear leg 17 is provided with shaft 18, and front-wheel 6 and trailing wheel 5 are separately mounted in shaft 18,6 He of front-wheel
Trailing wheel 5 rotates in shaft 18, realizes the movement of chair, and shaft 18 is provided at both ends with catch 19, avoids wheel from coming off, and sits
The side of plate 1 is provided with backrest 3, and the side of backrest 3 is provided with handrail 2, and the headstage ground of handrail 2 is provided with grip button 8, holds
Power button 8 runs through the bottom of handrail 2, and handrail 2 is internally provided with the first lever 12, and grip button 8 is located at the first lever 12
Lower section, the first lever 12 and the position that grip button 8 intersects are provided with card slot 11, and the side of card slot 11 is inclined-plane, the first lever
12 one end is fixedly connected with the first spring 10, and the other end of the first spring 10 is fixedly connected in the first fixed plate 9, and first is solid
Fixed board 9 is fixedly mounted on the medial surface of handrail 2, and the other end of the first lever 12 prolongs through the joint face of handrail 2 and backrest 3
The inside of backrest 3 is reached, backrest 3 is internally provided with the second lever 4, and the top of the second lever 4 is provided with inclined-plane 13, the first thick stick
One end of bar 12 is located at the top of 4 ramp 13 of the second lever, and the second lever 4 runs through seat 1, and the second lever 4 is located in seat 1
The part in portion is provided with the second fixed plate 16, and the top surface of the second fixed plate 16 is installed with second spring 15, second spring 15
Top be fixedly connected with the 3rd fixed plate 14, the 3rd fixed plate 14 is fixedly mounted in the inside top surface of seat 1, the second lever
4 extend to the top of trailing wheel 5 through the part of seat 1, and the cross-sectional sizes and shape of the second lever 4 on 5 wheel face of trailing wheel with setting
Jack 51 cross-sectional sizes it is identical with shape, carry out moving operation when, press grip button 8, grip button 8 moves up, along
11 inclined side of card slot moves up, and the first lever 12 moves under the action of the first spring 10 to the outer end of handrail 2, at this time
The top of second lever 4 departs from the compressing of the first lever 12, and the second lever 4 pops up under the action of second spring 15, then
The inside of jack 51 that second lever 4 is set from 5 wheel face of trailing wheel departs from, then trailing wheel 5 can move, and 6, front-wheel can move,
Then the four wheels of chair can move, and be achieved that the moving operation of chair, to realize fixed operation, be held as long as unclamping
Power button 8, then grip button 8 fallen downward, first spring 10 under the action of 11 inclined plane of the first spring 10 and card slot eject,
The first lever 12 is promoted to move, then one end of the first lever 12 is moved along the inclined-plane 13 on 4 top of the second lever, so as to promote
Two levers 4 move down, then the second lever 4 falls, and the inside of the jack 51 set are snapped on 5 wheel face of trailing wheel, so that after blocking
Wheel 5, avoids trailing wheel 5 from moving, and the fixed operation of chair is realized with this, the utility model pulley chair, when carrying out moving operation, presses and hold
Power button 8, grip button 8 move up, and are moved up along 11 inclined side of card slot, work of first lever 12 in the first spring 10
Moved with the lower outer end to handrail 2, the top of the second lever 4 departs from the compressing of the first lever 12 at this time, and the second lever 4 is second
Popped up under the action of spring 15, then the inside of jack 51 that the second lever 4 is set from 5 wheel face of trailing wheel departs from, then trailing wheel 5 can
With movement, 6, front-wheel can move, then the four wheels of chair can move, and be achieved that the moving operation of chair, if
Fixed operation is realized, as long as unclamping grip button 8, then effect of the grip button 8 in 11 inclined plane of the first spring 10 and card slot
Lower fallen downward, the first spring 10 eject, and promote the first lever 12 to move, then one end of the first lever 12 is along the second lever 4
The inclined-plane 13 on top moves, so as to promote the second lever 4 to move down, then the second lever 4 falls, and snaps on 5 wheel face of trailing wheel and sets
The inside for the jack 51 put, so as to block trailing wheel 5, is avoided trailing wheel 5 from moving, the fixed operation of chair is realized with this, the present apparatus is simultaneous
Tool is mobile and fixes two kinds of methods of operation, so as to meet the different demands of people.
In summary：The utility model pulley chair, when carrying out moving operation, presses grip button 8, grip button 8 moves up, edge
11 inclined side of card slot to move up, the first lever 12 moves under the action of the first spring 10 to the outer end of handrail 2, this
When the second lever 4 top depart from the compressing of the first lever 12, the second lever 4 pops up under the action of second spring 15,
The inside of jack 51 that then the second lever 4 is set from 5 wheel face of trailing wheel departs from, then trailing wheel 5 can move, and 6, front-wheel can move
Dynamic, then the four wheels of chair can move, and be achieved that the moving operation of chair, to realize fixed operation, as long as loose
Grip button 8 is driven, then grip button 8 fallen downward, first spring 10 under the action of 11 inclined plane of the first spring 10 and card slot
Pop-up, promotes the first lever 12 to move, then one end of the first lever 12 is moved along the inclined-plane 13 on 4 top of the second lever, so that
Promote the second lever 4 to move down, then the second lever 4 falls, and snaps on 5 wheel face of trailing wheel the inside of the jack 51 set, so that
Trailing wheel 5 is blocked, avoids trailing wheel 5 from moving, the fixed operation of chair is realized with this, the present apparatus has movement concurrently and fixes two kinds of operation sides
Formula, so as to meet the different demands of people.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Novel pulley chair, including seat（1）, it is characterised in that：The seat（1）Bottom chair is installed before prop up
Foot（7）, the chair front support leg（7）Bottom front-wheel is installed（6）, the seat（1）Bottom be also equipped with chair after prop up
Foot（17）, the chair rear leg（17）Bottom trailing wheel is installed（5）, the trailing wheel（5）Wheel face on be provided with jack
（51）, the seat（1）Side be provided with backrest（3）, the backrest（3）Side handrail is installed（2）, the handrail
（2）Headstage ground be provided with grip button（8）, the grip button（8）Through handrail（2）Bottom, the handrail（2）'s
It is internally provided with the first lever（12）, the grip button（8）Positioned at the first lever（12）Lower section, first lever（12）
With grip button（8）Intersecting position is provided with card slot（11）, first lever（12）One end be fixedly connected with the first bullet
Spring（10）, first spring（10）The other end be fixedly connected on the first fixed plate（9）On, first fixed plate（9）Gu
Dingan County is mounted in handrail（2）Medial surface on, first lever（12）The other end run through handrail（2）With backrest（3）Connection
Face, extends to backrest（3）Inside, the backrest（3）Be internally provided with the second lever（4）, second lever（4）Top
End is provided with inclined-plane（13）, first lever（12）One end be located at the second lever（4）Ramp（13）Top, described
Two levers（4）Through seat（1）, second lever（4）Positioned at seat（1）Internal part is provided with the second fixed plate
（16）, second fixed plate（16）Top surface be installed with second spring（15）, the second spring（15）Top with
3rd fixed plate（14）It is fixedly connected, the 3rd fixed plate（14）It is fixedly mounted on seat（1）Inside top surface on, described
Two levers（4）Through seat（1）Part extend to trailing wheel（5）Top.
A kind of 2. Novel pulley chair according to claim 1, it is characterised in that：The chair front support leg（7）And chair
Rear leg（17）Bottom shaft is installed（18）, the front-wheel（6）And trailing wheel（5）It is separately mounted to shaft（18）On, shaft
（18）Be provided at both ends with catch（19）.
A kind of 3. Novel pulley chair according to claim 1, it is characterised in that：The card slot（11）Side be oblique
Face.
A kind of 4. Novel pulley chair according to claim 1, it is characterised in that：Second lever（4）Section it is big
Small and shape and trailing wheel（5）The jack set on wheel face（51）Cross-sectional sizes it is identical with shape.
A kind of 5. Novel pulley chair according to claim 1, it is characterised in that：The jack（51）After being evenly distributed on
Wheel（5）Wheel face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711385417.4A CN107912907A (en) | 2017-12-20 | 2017-12-20 | A kind of Novel pulley chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711385417.4A CN107912907A (en) | 2017-12-20 | 2017-12-20 | A kind of Novel pulley chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107912907A true CN107912907A (en) | 2018-04-17 |
Family
ID=61893817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711385417.4A Withdrawn CN107912907A (en) | 2017-12-20 | 2017-12-20 | A kind of Novel pulley chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107912907A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0960586B1 (en) * | 1998-05-27 | 2004-05-12 | Röder, Peter | Chair, particularly office chair |
| JP2007097815A (en) * | 2005-10-04 | 2007-04-19 | Aprica Kassai Inc | Child-care apparatus equipped with seat, and carrier of seat |
| US20070174967A1 (en) * | 2006-02-01 | 2007-08-02 | Bourgraf Elroy E | Combination ambulance cot and chair |
| CN201022807Y (en) * | 2007-02-15 | 2008-02-20 | 闵德琼 | Self-service type pee and stool moveable bed |
| US7506921B1 (en) * | 2007-06-20 | 2009-03-24 | Sigmon Jr Glenn A | Convertible carseat/stroller |
| US20120292877A1 (en) * | 2011-05-17 | 2012-11-22 | Johansson Paul J | Mobile rocking patient chair and method of use |
| EP2550947A1 (en) * | 2011-07-25 | 2013-01-30 | Spencer Italia S.R.L. | Foldable, stair-climbing wheelchair for transporting patients with manual and / or pedal device for simultaneously braking the back wheels and with automatic closure device |
| WO2013166578A1 (en) * | 2012-05-07 | 2013-11-14 | Motion Composites Inc. | Wheelchair rear wheel support assembly and detachable armrest |
| CN204260254U (en) * | 2014-12-19 | 2015-04-15 | 沈亮 | A kind of moved seat with positioner |
| CN105193126A (en) * | 2015-09-24 | 2015-12-30 | 太仓市中峰模具塑胶有限公司 | Technology for manufacturing movable seat |
| CN205053372U (en) * | 2015-10-17 | 2016-03-02 | 蔡青海 | But teaching is with stool of automatic positioning |
| CN208573278U (en) * | 2017-12-20 | 2019-03-05 | 无锡优耐特能源科技有限公司 | A kind of Novel pulley chair |
| CN213664474U (en) * | 2020-09-29 | 2021-07-13 | 李连香 | Restraint chair for security protection |
-
2017
- 2017-12-20 CN CN201711385417.4A patent/CN107912907A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0960586B1 (en) * | 1998-05-27 | 2004-05-12 | Röder, Peter | Chair, particularly office chair |
| JP2007097815A (en) * | 2005-10-04 | 2007-04-19 | Aprica Kassai Inc | Child-care apparatus equipped with seat, and carrier of seat |
| US20070174967A1 (en) * | 2006-02-01 | 2007-08-02 | Bourgraf Elroy E | Combination ambulance cot and chair |
| CN201022807Y (en) * | 2007-02-15 | 2008-02-20 | 闵德琼 | Self-service type pee and stool moveable bed |
| US7506921B1 (en) * | 2007-06-20 | 2009-03-24 | Sigmon Jr Glenn A | Convertible carseat/stroller |
| US20120292877A1 (en) * | 2011-05-17 | 2012-11-22 | Johansson Paul J | Mobile rocking patient chair and method of use |
| EP2550947A1 (en) * | 2011-07-25 | 2013-01-30 | Spencer Italia S.R.L. | Foldable, stair-climbing wheelchair for transporting patients with manual and / or pedal device for simultaneously braking the back wheels and with automatic closure device |
| WO2013166578A1 (en) * | 2012-05-07 | 2013-11-14 | Motion Composites Inc. | Wheelchair rear wheel support assembly and detachable armrest |
| CN204260254U (en) * | 2014-12-19 | 2015-04-15 | 沈亮 | A kind of moved seat with positioner |
| CN105193126A (en) * | 2015-09-24 | 2015-12-30 | 太仓市中峰模具塑胶有限公司 | Technology for manufacturing movable seat |
| CN205053372U (en) * | 2015-10-17 | 2016-03-02 | 蔡青海 | But teaching is with stool of automatic positioning |
| CN208573278U (en) * | 2017-12-20 | 2019-03-05 | 无锡优耐特能源科技有限公司 | A kind of Novel pulley chair |
| CN213664474U (en) * | 2020-09-29 | 2021-07-13 | 李连香 | Restraint chair for security protection |
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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: 20180417 |
|
| WW01 | Invention patent application withdrawn after publication |