CN201008623Y - Folding vehicle for the old - Google Patents
Folding vehicle for the old Download PDFInfo
- Publication number
- CN201008623Y CN201008623Y CNU2007201189482U CN200720118948U CN201008623Y CN 201008623 Y CN201008623 Y CN 201008623Y CN U2007201189482 U CNU2007201189482 U CN U2007201189482U CN 200720118948 U CN200720118948 U CN 200720118948U CN 201008623 Y CN201008623 Y CN 201008623Y
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- Prior art keywords
- hinged
- poppet
- fore
- old man
- stock
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Abstract
The utility model discloses a folding vehicle for the elder, and includes a front bracket, a rear bracket, a backrest bracket, a seating board bracket, a pushing handle, a wheel bracket, a plurality of wheels, and an armrest. The armrest consists of a front half armrest and a rear half armrest, the rear half armrest is hinged on the protruding ear of front bracket, the front half armrest is hinged with the top of rear bracket. The utility model has fair small volume when being folded, and can also add comfort feeling to the user.
Description
Technical field
This utility model relates to collapsible old man's car, is specifically related to a kind of collapsible old man's car that has the Foldable handrail of hinged preceding half handrail and later half handrail.
Background technology
Chinese patent 02232841.6 discloses a kind of collapsible old man's car, as shown in Figure 1, it comprises fore-stock 1`, after-poppet 2`, folding frame 3`, back rest 5`, seat frame 6`, pushing hands 7`, wheel carrier 9` and several wheels 8` of shrinking, this old man's car have a following shortcoming: do not have handrail and foot-operated, can not satisfy the requirement of old man comfort; The folding frame 3` that shrinks only can realize folding between the front and back support, volume after folding is relatively large, seat can not fold, and not only causes the increase of packed and transported cost, nor it is narrow and small relatively and cause the expectation of people to the article miniaturization to satisfy the modern society living space; The height adjuster of pushing hands need screw out regulating handle, withdraws from and regulates pin, complicated operation.
The utility model content
The purpose of this utility model is, overcomes deficiency of the prior art, and a kind of handrail that has is provided, and the also folding old man's car of handrail.
The purpose of this utility model is achieved by following technical proposals: construct a kind of collapsible old man's car, comprise fore-stock, after-poppet, back rest, seat frame, pushing hands, wheel carrier and several wheels, also comprise handrail, described handrail comprises hinged preceding half handrail and later half handrail, described later half handrail is hinged on the lug of fore-stock, and described preceding half handrail and described after-poppet top are hinged.
Described fore-stock from top to bottom comprises pushing hands height adjuster, front support pipe and front-wheel direction wheel carrier successively, the lower end of hinged two fore-stock contraction poles that are " X " shape respectively by " L " shape adapter with about two fore-stocks hinged, the upper end of support contraction pole is connected with the seat frame by the double end hinged seat respectively.
Described after-poppet comprises after-poppet pipe and rear wheel frame, the lower end of hinged two after-poppet contraction poles that are " X " shape is connected with the lower end of after-poppet by " U " shape adapter respectively, and the upper end of after-poppet contraction pole is connected with tubulose body cradle on being located at fore-stock by " L " shape adapter respectively; Also be connected with the outer end of two horizontal folding bars on the described adapter, two the inners of described horizontal folding bar are hinged on the deck.Described seat frame comprises two horizon bars parallel to each other, described back rest comprises the tilting bar of two two summaries parallel to each other to layback, described horizon bar and tilting bar link together by one " U " shape hinged seat respectively, and the other two ends of described horizon bar link together by the upper end of a double end hinged seat fore-stock contraction pole respectively; Described tilting bar is inserted into respectively in the movable sleeve that is hinged on described later half handrail inboard, and two two ends that are parallel to the movable rod of described tilting bar are hinged on respectively on preceding half handrail and the horizon bar.
One is the bracket that " X " type structure is made of tightrope is fixed on described fore-stock, after-poppet bottom.
Described pushing hands height adjuster comprises that an end is connected with pushing hands, the slide bar that the cross section is the plunger of T-shape and is inserted into support tube is installed in the other end, slide bar is provided with several altitude mixture control holes, one tubulose body cradle is enclosed within slide bar and front support pipe junction and is fixed on by the location structure outside it on lug in the front support pipe outside, the location structure of tubulose body cradle is provided with the stop button, and the stop head of stop button enters in the altitude mixture control hole of slide bar.
Described front-wheel direction wheel carrier inboard is provided with pedal, and described riding is connected with described front-wheel direction wheel carrier by rotating shaft.
Be provided with a folding lockplate in described front support pipe inboard.
The utlity model has following advantage: owing to have handrail and footmuff, collapsible old man's car becomes more comfortable; Contraction and handrail that whole old man's car can be realized on both direction are also collapsible, and the volume after folding is quite little; Can regulate the height of pushing hands by the stop button, easy and simple to handle.
Description of drawings
Fig. 1 is the structure chart of known collapsible old man's car;
Fig. 2 is the axonometric chart of the collapsible old man's car of this utility model;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the collapsible old man's car of this utility model pushing hands height adjuster;
Fig. 4 is the STRUCTURE DECOMPOSITION figure of this utility model collapsible old man's Herba Plantaginis support and wheel carrier, wheel;
Fig. 5 is the structure chart of the horizontal folding bar on the collapsible old man's car of this utility model after-poppet
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is described in further detail:
As Fig. 2, a kind of collapsible old man's car comprises fore-stock 1, after-poppet 2, and both are hinged; Back rest 5 comprises the tilting bar 51 of two two summaries parallel to each other to layback; Seat frame 6 comprises two horizon bars 61 parallel to each other; Pushing hands 7; Wheel carrier 9 and four wheels 8; Also comprise handrail 4, handrail 4 comprises hinged preceding half handrail 41 and later half handrail 42, and described later half handrail 42 is hinged on the lug 16 of fore-stock 1 (as Fig. 4), and preceding half handrail 41 is hinged with after-poppet 2 tops, and handrail also is collapsible like this.
As Fig. 2, shown in Figure 3, fore-stock 1 upper end is by fixedly pushing hands 7 of screw, pushing hands 7 lower ends link together by pushing hands height adjuster 13 and front support pipe 14, pushing hands height adjuster 13 comprises slide bar 131, slide bar 131 1 ends are connected with pushing hands 7, by the screw that is located on slide bar 131 sidewalls plunger 136 that the cross section is T-shape is installed in the other end, the big end side surface of plunger 136 contacts with front support pipe 14 inwalls, to realize the connection of slide bar 131 with front support pipe 14, slide bar 131 is provided with 3 altitude mixture control holes 132, one tubulose body cradle 133 is enclosed within slide bar 131 and is fixed on the lug 15 in front support pipe 14 outsides with front support pipe 14 junctions and by the location structure 134 outside it, the location structure 134 of tubulose body cradle 133 is provided with stop button 135, the stop head of stop button 135 enters in the altitude mixture control hole 132 on the slide bar 131, when pressing stop button 135, the stop head of stop button 135 breaks away from altitude mixture control hole 132, pushing hands 7 applied unclamp stop button 135 after pulling force or thrust choose suitable height, the stop head of stop button 135 can reenter again in the altitude mixture control hole 132, can realize the adjusting to pushing hands 7 height.
As Fig. 2, the lower end of hinged two fore-stock contraction poles 17 that are " X " shape is hinged on a side of " L " type adapter 11, the opposite side of " L " type adapter 11 is hinged on front-wheel direction wheel carrier 15 inboards, two fore-stocks 1 have been connected together like this, and the upper end of support contraction pole 17 is connected with seat frame 6 by double end hinged seat 63 respectively; Equally, the lower end of hinged two after-poppet contraction poles 23 that are " X " shape is connected with the lower end of after-poppet 2 by " U " shape adapter 21 respectively, described " U " shape adapter 21 bottoms are connected with after-poppet contraction pole 23, the two side of described " U " shape adapter 21 is hinged on the lower end of after-poppet 2 by pin, and the upper end of after-poppet contraction pole 23 is connected with tubulose body cradle 133 on being located at fore-stock 1 by " L " shape adapter 25 respectively; On described " U " shape adapter 21, after-poppet contraction pole 23 outsides also are connected with the outer end of two horizontal folding bars 26, two the inners of horizontal folding bar 26 are hinged on the deck 22, after-poppet 2 also comprise after-poppet pipe 24 and wheel carrier 9, be fixed with wheel 8 on the wheel carrier 9.
As Fig. 2, Fig. 5, horizontal folding bar 26 links together by deck 22, deck 22 is provided with alignment pin, two the inners of horizontal folding bar 26 are hinged on the deck 22, deck 22 be provided with draw-in groove 220, draw-in groove 220 left parts have tubular structure 221, be arranged with projection 222 on the sidewall of draw-in groove 220 right parts, when needs fold old man's car, only need to the horizontal folding bar 26 on right side in order to, make it break away from draw-in groove 220, can realize folding.
As Fig. 2, seat frame 6 comprises two horizon bars 61 parallel to each other, back rest 5 comprises the tilting bar 51 of two two summaries parallel to each other to layback, horizon bar 61 and tilting bar 51 link together by one " U " shape hinged seat 62 respectively, the both sides and the tilting bar 51 of described " U " shape hinged seat 62 are hinged, horizon bar 61 passes the hole of the bottom of " U " shape hinged seat 62, and hinged by the alignment pin on this hole sidewall, the other two ends of described horizon bar 61 link together by the upper end of a double end hinged seat 63 with fore-stock contraction pole 17 respectively; Tilting bar 51 is inserted into respectively in the movable sleeve 52 that is hinged on later half handrail 42 inboards, two two ends that are parallel to the movable rod 53 of described tilting bar 51 are hinged on respectively on preceding half handrail 41 and the horizon bar 61, whole like this old man's car can be realized horizontal and vertical two-way folding, volume after folding is very little, be provided with a folding lockplate 18 in right side front support pipe 14 inboards, when old man's car folds minimum volume, can make old man's car keep this contraction state by folding lockplate 18.
As Fig. 4, the lower end of front support pipe 14 is provided with front-wheel direction wheel carrier 15, fix by screw, front-wheel direction wheel carrier 15 inboards are provided with pedal 151, ride the comfort that on pedal 151, not only can increase the old man, and can control the direction that is fixed on the wheel 8 on the wheel carrier 9 by applying power to foot-operated 151, described foot-operated 151 are connected with front-wheel direction wheel carrier 15 by rotating shaft, can Folding pedal 151 to reduce the volume after the folding, front-wheel direction wheel carrier 15 is provided with location structure 152, " L " type adapter 11 1 sides are fixed on the location structure 152, opposite side connects fore-stock contraction pole 17, and front-wheel direction wheel carrier 15 bottoms are connected by mandrel 90 with wheel carrier 9.
As Fig. 2, one is the bracket 30 that " X " type structure is made of tightrope is fixed on described fore-stock 1, after-poppet 2 bottoms, on described bracket 30, can place folding storing frame, belongings when making things convenient for the old man to go out.
Claims (8)
1. collapsible old man's car, comprise fore-stock (1), after-poppet (2), back rest (5), seat frame (6), pushing hands (7), wheel carrier (9) and several wheels (8), it is characterized in that, also comprise handrail (4), described handrail (4) comprises hinged preceding half handrail (41) and later half handrail (42), described later half handrail (42) is hinged on the lug (16) of fore-stock (1), and described preceding half handrail (41) is hinged with described after-poppet (2) top.
2. collapsible old man's car according to claim 1, it is characterized in that, described fore-stock (1) from top to bottom comprises pushing hands height adjuster (13), front support pipe (14) and front-wheel direction wheel carrier (15) successively, the lower end of hinged two the fore-stock contraction poles (17) that are " X " shape respectively by " L " shape adapter (11) with about two fore-stocks (1) hinged, the upper end of support contraction pole (17) is connected with seat frame (6) by double end hinged seat (63) respectively.
3. collapsible old man's car according to claim 1, it is characterized in that, described after-poppet (2) comprises after-poppet pipe (24) and rear wheel frame (9), the lower end of hinged two the after-poppet contraction poles (23) that are " X " shape is connected with the lower end of after-poppet (2) by " U " shape adapter (21) respectively, and the upper end of after-poppet contraction pole (23) is connected with tubulose body cradle (133) on being located at fore-stock (1) by " L " shape adapter (25) respectively; Also be connected with the outer end of two horizontal folding bars (26) on the described adapter (21), two the inners of described horizontal folding bar (26) are hinged on the deck (22).
4. collapsible old man's car according to claim 1, it is characterized in that, described seat frame (6) comprises two horizon bars (61) parallel to each other, described back rest (5) comprises the tilting bar (51) of two two summaries parallel to each other to layback, described horizon bar (61) and tilting bar (51) link together by one " U " shape hinged seat (62) respectively, and the other two ends of described horizon bar (61) link together by the upper end of double end hinged seat (a 63) fore-stock contraction pole (17) respectively; Described tilting bar (51) is inserted into respectively and is hinged in the inboard movable sleeve (52) of described later half handrail (42), and two two ends that are parallel to the movable rod (53) of described tilting bar (51) are hinged on respectively on preceding half handrail (41) and the horizon bar (61).
5. collapsible old man's car according to claim 1 is characterized in that, one is the bracket (30) that " X " type structure is made of tightrope is fixed on described fore-stock (1), after-poppet (2) bottom.
6. collapsible old man's car according to claim 2, it is characterized in that, described pushing hands height adjuster (13) comprises that an end is connected with pushing hands (7), plunger (136) that the cross section is T-shape and the slide bar (131) that is inserted into support tube (14) are installed in the other end, slide bar (131) is provided with several altitude mixture control holes (132), one tubulose body cradle (133) is enclosed within slide bar (131) and also is fixed on the lug (15) in front support pipe (14) outside by the location structure (134) in its outside with front support pipe (14) junction, the location structure (134) of tubulose body cradle (133) is provided with stop button (135), and the stop head of stop button (135) enters in the altitude mixture control hole (132) on the slide bar (131).
7. collapsible old man's car according to claim 2 is characterized in that, described front-wheel direction wheel carrier (15) inboard is provided with pedal (151), and described foot-operated (151) are connected with described front-wheel direction wheel carrier (15) by rotating shaft.
8. collapsible old man's car according to claim 1 is characterized in that, is provided with a folding lockplate (18) in described front support pipe (14) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201189482U CN201008623Y (en) | 2007-03-14 | 2007-03-14 | Folding vehicle for the old |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201189482U CN201008623Y (en) | 2007-03-14 | 2007-03-14 | Folding vehicle for the old |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008623Y true CN201008623Y (en) | 2008-01-23 |
Family
ID=39043557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201189482U Expired - Fee Related CN201008623Y (en) | 2007-03-14 | 2007-03-14 | Folding vehicle for the old |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008623Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293706A (en) * | 2010-06-22 | 2011-12-28 | 皮惊天 | Walking aid |
| CN107184324A (en) * | 2017-06-29 | 2017-09-22 | 常州摩本智能科技有限公司 | Walking-aided wheelchair |
| CN110292512A (en) * | 2019-06-21 | 2019-10-01 | 北京机械设备研究所 | One kind is novel to prevent falling walk helper |
| CN111084709A (en) * | 2020-01-20 | 2020-05-01 | 南京平方医疗科技有限公司 | Foldable walking aid vehicle |
| CN111214337A (en) * | 2020-01-07 | 2020-06-02 | 宓秀菊 | Wheelchair is used in nursing of child's internal medicine convenient to fold |
-
2007
- 2007-03-14 CN CNU2007201189482U patent/CN201008623Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293706A (en) * | 2010-06-22 | 2011-12-28 | 皮惊天 | Walking aid |
| CN107184324A (en) * | 2017-06-29 | 2017-09-22 | 常州摩本智能科技有限公司 | Walking-aided wheelchair |
| CN107184324B (en) * | 2017-06-29 | 2019-05-07 | 常州摩本智能科技有限公司 | Walking-aided wheelchair |
| CN110292512A (en) * | 2019-06-21 | 2019-10-01 | 北京机械设备研究所 | One kind is novel to prevent falling walk helper |
| CN111214337A (en) * | 2020-01-07 | 2020-06-02 | 宓秀菊 | Wheelchair is used in nursing of child's internal medicine convenient to fold |
| CN111084709A (en) * | 2020-01-20 | 2020-05-01 | 南京平方医疗科技有限公司 | Foldable walking aid vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 |