CN204260315U - A kind of improved multifunctional chair - Google Patents
A kind of improved multifunctional chair Download PDFInfo
- Publication number
- CN204260315U CN204260315U CN201420761526.7U CN201420761526U CN204260315U CN 204260315 U CN204260315 U CN 204260315U CN 201420761526 U CN201420761526 U CN 201420761526U CN 204260315 U CN204260315 U CN 204260315U
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Abstract
The utility model discloses a kind of improved multifunctional chair, comprise backboard, seat board, chair frame, trailing wheel, handrail, brake gear, rocking carrier and front-wheel, chair frame includes the other plate of both sides and middle slidably X folded frame, and the two ends of X folded frame are installed in the chute of other plate; Other plate is provided with motor and balancing weight, and motor connects balancing weight; The forward foot in a step that can fold is installed in the front end of chair frame; Front-wheel is installed on front axle, and front axle is fixed on other plate; Trailing wheel is fixed on hind axle, and hind axle is installed on handle lower end, and be fixed in the middle part of handle on other plate, lower end is fixed on rocking carrier.The utility model has the following advantages: the first, by motor and balancing weight, rocking chair can be waved voluntarily; The second, the forward foot in a step and anti-structure of turning over pin can prevent rocking chair from leaning forward and after turn over; 3rd, it is more simple that the mounting structure of front-wheel and trailing wheel makes it mount and dismount; The structure of the four, X folded frame makes whole chair frame fold, and is cheaper than and deposits and carry.
Description
Technical field
The utility model relates to furniture item technical field, is specifically related to a kind of multi-functional chair.
Background technology
Chair of a great variety, as common chair, rocking chair, wheelchair, chaise longue etc. for taking a seat, the function of these chairs is all single, and applicability is extensive not.In order to address these problems, the applicant has applied for that name is called the patent of invention of " a kind of multifunctional chair ", and application number is: 201310420701.6.Which disclose a kind of multifunction chair, it is by each self-applying of mobilizable seat cushion and back pad, liftable rear push boat and directive wheel and rocking carrier, make chair have the several functions such as rocking chair, wheelchair and chaise longue simultaneously, reach the effect that a chair is multiplex, but there is following shortcoming: the first, need by external force, to shake as other people or user oneself firmly just can wave, can not automatic swinging, it is convenient not to use; The second, lack anti-turning-up devices, can cause when waving too quickly after leaning forward and turn over; 3rd, the installation and removal more complicated of front and back wheel, it is convenient not to make when wheelchair and rocking chair switch; 4th, chair frame can not fold, and volume is comparatively large, portable and deposit.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of structural design more rationally, use more comfort and convenient, carry deposit conveniently, safer reliable improved multifunctional chair.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of improved multifunctional chair, comprise backboard, seat board, chair frame, trailing wheel, handrail, brake gear, rocking carrier and front-wheel, seat board is arranged in chair frame, be installed on seat board front end by sole, chair frame is arranged on rocking carrier; Trailing wheel is positioned at the rear portion of this chair, and front-wheel is positioned at the front portion of chair; Brake gear is positioned at by handrail, and brake gear connects trailing wheel, it is characterized in that: chair frame includes the other plate of both sides and middle slidably X folded frame, and other plate is provided with chute, and the two ends of X folded frame are installed in chute; Handrail is fixed on other plate top, and rocking carrier is fixed on bottom other plate; Other plate is provided with motor and balancing weight, and motor connects balancing weight; Be provided with the forward foot in a step that can fold in the front end of chair frame, the forward foot in a step is movably riveted on other plate; Front-wheel is installed on front axle, and front axle is fixed on other plate; Trailing wheel is fixed on hind axle, and hind axle is installed on handle lower end, and be fixed in the middle part of handle on other plate, lower end is fixed on rocking carrier.
Further, be provided with an elasticated net in backboard centre position, against more comfortable.
Further, the described sole that leans on is connected with seat board in the mode that can rotate up and down by movable joint, and the convenient height regulated by sole, uses more comfortable.
Further, described motor connects gear, gear cylinder lever connecting rod, pull bar connecting stay wire, and bracing wire connects balancing weight, and balancing weight is fixed on a rocking bar that can rotate up and down, and rocking bar is fixed on other plate.
Further, being provided with at the tail end of rocking carrier protrude anti-downwards and turning over pin, turning over after chair can be prevented when waving.
Further, described front axle is fixed on other front edge of board by bearing pin and U-shaped fixture, and wherein bearing pin is horizontally through in the other plate of front axle insertion, and front axle fastening is fixed on other front edge of board by U-shaped fixture; Described U-shaped fixture comprises U-shaped buckle, clamp and handle, and the side of U-shaped snap open end is fixed on by rotating shaft in clamp one end, and opposite side is provided with draw-in groove; Under U-shaped fixture tightening state, clamp is stuck in this draw-in groove; Clamp is provided with the handle stretched out outwardly.Hand-held handle is pulled outwardly can open U-shaped fixture, more just can pull down front-wheel after extracting bearing pin, and installation process is contrary, easy to operate.
Further, the upper end of the described forward foot in a step is provided with gag lever post, is provided with baffle plate in the front end of other plate, and during forward foot in a step down state, spacing masthead is in baffle plate side, so can prevent chair from leaning forward when waving.
Further, lower end and the both sides plate of described X folded frame are connected and fixed, and upper end is then fixed on sliding part, and sliding part is installed in the chute of other plate; Described sliding part comprises angle bar, connects fastener and fastener, and fastener is connected with angle bar, and angle bar is fixed on and connects on fastener, and fastener is stuck in chute, and the upper end of X folded frame is fixed on angle bar.Roll over after-frame by the X that closes whole chair frame to be folded up, reduce volume.
Further, be provided with spacing hole at arm rest, handle is through spacing hole, and the spacer of lower end fits in the groove of other plate, and other plate side is fixed on by U-shaped fastener in handle top.The opening ways of U-shaped fastener is identical with U-shaped fixture, and therefore the installation and removal of trailing wheel are also very convenient.
The utility model mainly has the following advantages: the first, by motor and balancing weight, rocking chair can be waved voluntarily, uses more comfortable; The second, the forward foot in a step and anti-structure of turning over pin can prevent rocking chair from leaning forward and after turn over, reliably safer; 3rd, it is more simple that the mounting structure of front-wheel and trailing wheel makes it mount and dismount, and the switching therefore between wheelchair and rocking chair is more convenient; The structure of the four, X folded frame makes whole chair frame fold, and volume greatly reduces, and is cheaper than and deposits and carry.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model side structure schematic diagram;
Fig. 3 is the utility model Undercarriage structure figure;
Fig. 4 is slider structure schematic diagram;
Fig. 5 is U-shaped anchor structure figure;
Fig. 6 is rear wheel mounting structure schematic diagram.
In figure, 1 is backboard, 2 is seat board, 3 is other plate, 4 is trailing wheel, 5 is front-wheel, 6 for leaning on sole, 7 is handle, 8 is handrail, 9 is rocking carrier, 10 is elasticated net, 11 is chute, 12 is movable joint, 13 is motor, 14 is balancing weight, 15 is bracing wire, 16 turn over pin for anti-, 17 is front axle, 18 is U-shaped fixture, 19 is the forward foot in a step, 20 is gag lever post, 21 is X folded frame, 22 is baffle plate, 23 is bearing pin, 24 is U-shaped buckle, 25 is clamp, 26 is rotating shaft, 27 is handle, 28 is spacing hole, 29 is U-shaped fastener, 30 is hind axle, 31 is spacer, 32 is angle bar, 33 for connecing fastener, 34 is fastener.
Detailed description of the invention
In the present embodiment, with reference to Fig. 1, Fig. 2 and Fig. 3, described improved multifunctional chair, comprise backboard 1, seat board 2, chair frame, trailing wheel 4, handrail 8, brake gear, rocking carrier 9 and front-wheel 5, seat board 2 is arranged in chair frame, is installed on seat board 2 front end by sole 6, and chair frame is arranged on rocking carrier 9; Trailing wheel 4 is positioned at the rear portion of this chair, and front-wheel 5 is positioned at the front portion of chair; It is other that brake gear is positioned at handrail 8, and brake gear connects trailing wheel 4; Chair frame includes the other plate 3 of both sides and middle slidably X folded frame 21, and the two ends that other plate 3 is provided with chute 11, X folded frame 21 are installed in chute 11; Handrail 8 is fixed on other plate 3 top, and rocking carrier 9 is fixed on bottom other plate 3; Other plate 3 is provided with motor 13 and balancing weight 14, and motor 13 connects balancing weight 14; Be provided with the forward foot in a step 19 that can fold in the front end of chair frame, the forward foot in a step 19 is movably riveted on other plate 3; Front-wheel 5 is installed on front axle 17, and front axle 17 is fixed on other plate 3; Trailing wheel 4 is fixed on hind axle 30, and hind axle 30 is installed on handle 7 lower end, and be fixed in the middle part of handle 7 on other plate 3, lower end is fixed on rocking carrier 9.
With reference to Fig. 1, be provided with an elasticated net 10, against more comfortable in backboard 1 centre position.
With reference to Fig. 1, described pin 6 plate that leans on is connected with seat board 2 in the mode that can rotate up and down by movable joint 12, and the convenient height regulated by sole 6, uses more comfortable.
With reference to Fig. 2, described motor 13 connects gear, gear cylinder lever connecting rod, pull bar connecting stay wire 15, and bracing wire 15 connects balancing weight 14, and balancing weight 14 is fixed on a rocking bar that can rotate up and down, and rocking bar is fixed on other plate 3.
With reference to Fig. 2, being provided with at the tail end of rocking carrier 9 protrude anti-downwards and turning over pin 16, turning over after chair can be prevented when waving.
With reference to Fig. 2 and Fig. 5, described front axle 17 is fixed on other plate 3 front end by bearing pin 23 and U-shaped fixture 18, and wherein bearing pin 23 is horizontally through front axle 17 and inserts in other plate 3, and front axle 17 fastening is fixed on other plate 3 front end by U-shaped fixture 18; Described U-shaped fixture 18 comprises U-shaped buckle 24, clamp 25 and handle 27, and the side of U-shaped buckle 24 openend is fixed in clamp 25 one end by rotating shaft 26, opposite side is provided with draw-in groove; Under U-shaped fixture 18 tightening state, clamp 25 is stuck in this draw-in groove; Clamp 25 is provided with the handle 27 stretched out outwardly.Hand-held handle 27 is pulled outwardly can open U-shaped fixture 18, more just can pull down front-wheel 5 after extracting bearing pin 23, and installation process is contrary, easy to operate.
With reference to Fig. 2, the upper end of the described forward foot in a step 19 is provided with gag lever post 20, is provided with baffle plate 22 in the front end of other plate 3, and during the forward foot in a step 19 down state, gag lever post 20 withstands on baffle plate 22 side, so can prevent chair from leaning forward when waving.
With reference to Fig. 3 and Fig. 4, lower end and the both sides plate 3 of described X folded frame 21 are connected and fixed, and upper end is then fixed on sliding part, and sliding part is installed in the chute 11 of other plate 3; Described sliding part comprises angle bar 32, connects fastener 33 and fastener 34, and fastener 34 is connected with angle bar 32, and angle bar 32 is fixed on and connects on fastener 33, and fastener 34 is stuck in chute 11, and the upper end of X folded frame 21 is fixed on angle bar 32.Roll over after-frame 21 by the X that closes whole chair frame to be folded up, reduce volume.
With reference to Fig. 6, at handrail 8, place is provided with spacing hole 28, and handle is through spacing hole 28, and the spacer 31 of lower end fits in the groove of other plate 3, and other plate 3 side is fixed on by U-shaped fastener 29 in handle 7 top.The opening ways of U-shaped fastener 29 is identical with U-shaped fixture 18, and therefore the installation and removal of trailing wheel 4 are also very convenient.
Below the utility model is described in detail, the above, be only the preferred embodiment of the utility model, when not limiting the utility model practical range, namely allly do impartial change according to the application's scope and modify, all should still belong in the utility model covering scope.
Claims (9)
1. an improved multifunctional chair, comprises backboard, seat board, chair frame, trailing wheel, handrail, brake gear, rocking carrier and front-wheel, and seat board is arranged in chair frame, is installed on seat board front end by sole, and chair frame is arranged on rocking carrier; Trailing wheel is positioned at the rear portion of this chair, and front-wheel is positioned at the front portion of chair; Brake gear is positioned at by handrail, and brake gear connects trailing wheel, it is characterized in that: chair frame includes the other plate of both sides and middle slidably X folded frame, and other plate is provided with chute, and the two ends of X folded frame are installed in chute; Handrail is fixed on other plate top, and rocking carrier is fixed on bottom other plate; Other plate is provided with motor and balancing weight, and motor connects balancing weight; Be provided with the forward foot in a step that can fold in the front end of chair frame, the forward foot in a step is movably riveted on other plate; Front-wheel is installed on front axle, and front axle is fixed on other plate; Trailing wheel is fixed on hind axle, and hind axle is installed on handle lower end, and be fixed in the middle part of handle on other plate, lower end is fixed on rocking carrier.
2. improved multifunctional chair according to claim 1, is characterized in that: be provided with an elasticated net in backboard centre position.
3. improved multifunctional chair according to claim 1, is characterized in that: the described sole that leans on is connected with seat board in the mode that can rotate up and down by movable joint.
4. improved multifunctional chair according to claim 1, is characterized in that: described motor connects gear, gear cylinder lever connecting rod, pull bar connecting stay wire, bracing wire connects balancing weight, and balancing weight is fixed on a rocking bar that can rotate up and down, and rocking bar is fixed on other plate.
5. improved multifunctional chair according to claim 1, is characterized in that: be provided with at the tail end of rocking carrier protrude anti-downwards and turn over pin.
6. improved multifunctional chair according to claim 1, it is characterized in that: described front axle is fixed on other front edge of board by bearing pin and U-shaped fixture, wherein bearing pin is horizontally through in the other plate of front axle insertion, and front axle fastening is fixed on other front edge of board by U-shaped fixture; Described U-shaped fixture comprises U-shaped buckle, clamp and handle, and the side of U-shaped snap open end is fixed on by rotating shaft in clamp one end, and opposite side is provided with draw-in groove; Under U-shaped fixture tightening state, clamp is stuck in this draw-in groove; Clamp is provided with the handle stretched out outwardly.
7. improved multifunctional chair according to claim 1, is characterized in that: the upper end of the described forward foot in a step is provided with gag lever post, be provided with baffle plate in the front end of other plate, during forward foot in a step down state, spacing masthead is in baffle plate side.
8. improved multifunctional chair according to claim 1, is characterized in that: lower end and the both sides plate of described X folded frame are connected and fixed, and upper end is then fixed on sliding part, and sliding part is installed in the chute of other plate; Described sliding part comprises angle bar, connects fastener and fastener, and fastener is connected with angle bar, and angle bar is fixed on and connects on fastener, and fastener is stuck in chute, and the upper end of X folded frame is fixed on angle bar.
9. improved multifunctional chair according to claim 1, is characterized in that: be provided with spacing hole at arm rest, and handle is through spacing hole, and the spacer of lower end fits in the groove of other plate, and other plate side is fixed on by U-shaped fastener in handle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761526.7U CN204260315U (en) | 2014-12-04 | 2014-12-04 | A kind of improved multifunctional chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761526.7U CN204260315U (en) | 2014-12-04 | 2014-12-04 | A kind of improved multifunctional chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260315U true CN204260315U (en) | 2015-04-15 |
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ID=52795224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761526.7U Expired - Fee Related CN204260315U (en) | 2014-12-04 | 2014-12-04 | A kind of improved multifunctional chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942748A (en) * | 2016-05-23 | 2016-09-21 | 太仓东泰精密机械有限公司 | Foldable seat structure for recreational vehicle |
| CN109106117A (en) * | 2017-06-26 | 2019-01-01 | 城绍科技股份有限公司 | Shift auxiliary chair capable of being disassembled and assembled quickly and adjusting width |
| CN111938354A (en) * | 2020-08-18 | 2020-11-17 | 李国瑞 | Chair frame mechanical structure based on intelligent furniture is with removable state of lying that inclines |
-
2014
- 2014-12-04 CN CN201420761526.7U patent/CN204260315U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942748A (en) * | 2016-05-23 | 2016-09-21 | 太仓东泰精密机械有限公司 | Foldable seat structure for recreational vehicle |
| CN109106117A (en) * | 2017-06-26 | 2019-01-01 | 城绍科技股份有限公司 | Shift auxiliary chair capable of being disassembled and assembled quickly and adjusting width |
| CN109106117B (en) * | 2017-06-26 | 2021-10-26 | 城绍科技股份有限公司 | Shift auxiliary chair capable of being disassembled and assembled quickly and adjusting width |
| CN111938354A (en) * | 2020-08-18 | 2020-11-17 | 李国瑞 | Chair frame mechanical structure based on intelligent furniture is with removable state of lying that inclines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |