CN102670364B - Umbrella frame for wheelchair - Google Patents
Umbrella frame for wheelchair Download PDFInfo
- Publication number
- CN102670364B CN102670364B CN201210157773.1A CN201210157773A CN102670364B CN 102670364 B CN102670364 B CN 102670364B CN 201210157773 A CN201210157773 A CN 201210157773A CN 102670364 B CN102670364 B CN 102670364B
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- Prior art keywords
- hand
- support
- parachute kit
- rotate
- shake
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Abstract
The invention relates to an umbrella frame for a wheelchair, which comprises a supporting frame, an umbrella claw (8), a plurality of handrail slots (18), a horizontal rotating handle (1) and a vertical rotating handle (2), wherein the supporting frame comprises a first arm bracket (3), a second arm bracket (4), a connecting bracket (5), a vertical rod bracket (6) and an umbrella bracket (7); one ends of the two arm brackets are respectively in fixed connection with wheelchair handrails through the handrail slots (18) while the other ends of the two arm brackets are moveably connected with the vertical rod bracket (6) through the connecting bracket (5); the vertical rod bracket (6) is moveably connected with the umbrella bracket (7); the umbrella bracket (7) is fixedly connected with an umbrella (21) through the umbrella claw (8); the horizontal rotating handle (1) is moveably connected with the first arm bracket (3) and is used for controlling the umbrella bracket (7) to rotate along the horizontal direction; and the vertical rotating handle (2) is moveably connected with the second arm bracket (4) and is used for controlling the umbrella bracket (7) to rotate along the vertical direction.
Description
Technical field
The present invention design relates to daily living article field, specifically, relates to parachute kit is installed, is fixed on wheelchair, can adopt hand-rail type to regulate the wheelchair umbrella stand of the direction of parachute kit, is widely used in using the wheelchair needs such as parade of going out.
Background technology
There are now many empty nest old men, handicapped people or people with disability, in the time that their working clans for the treatment of work, they find out door and breathe freely, get sun, worry again change in weather, cannot go home in a hurry in time, so just abandoned the plan of going out, so just greatly reduced the chance that they go out.Although had wheelchair and wheelchair umbrella stand, on present stage market, most of wheelchair umbrella stand adopts single pole to fix, and the parachute kit being fixed on while running into the rainy day that has strong wind on umbrella stand can rock, and can not play good rain-proof effect.And existing single pole umbrella stand needs user stand up manual adjustments height, angle need to regulate time, or person operates pushchair, the legs and feet inconvenience of some user own, if meet change in weather, in short time, cannot support parachute kit at all and hide rain, the effect of umbrella stand has also just lost meaning.In addition, regulate when direction and also need turn knob, user to be difficult to alone use (the inadequate fixation of old man's strength, legs and feet inconvenience person dysstasia), can bring to open an umbrella that angle cannot regulate, parachute kit is fixed the problems such as not firm.And along with the raising of the neghborhood services conscious need, user has proposed requirements at the higher level the easy to operate of umbrella stand and aspect the fixation two of parachute kit, and this to be present market cannot meet.
The deficiency of existing wheelchair umbrella stand has:
(1) fixing not firm;
(2) the screening rain direction difficulty of adjusting parachute kit.
Summary of the invention
The object of the invention is, solve above-mentioned technical problem, a kind of wheelchair umbrella stand is provided, realizing umbrella stand two point fixes, also can embody good fixed performance even if run into strong wind, and only control and shake the hand and just can regulate parachute kit position, simple to operate, rain-proof effect is good, and wheelchair user alone easy manipulation uses.
For achieving the above object, the present invention takes following technical scheme.
A kind of wheelchair umbrella stand, comprises and also comprises the handrail draw-in groove of bracing frame, parachute kit handgrip, parachute kit and multiple fixing support racks horizontally rotating and shake the hand and vertically rotate and shake the hand; Support frame as described above comprises the first arm support, the second arm support, montant support, connection bracket and parachute kit support; Described the first arm support is one end with the second arm support and is fixedly connected with wheelchair armrest by handrail draw-in groove respectively, the other end is flexibly connected with montant support by connection bracket, described montant support is flexibly connected with parachute kit support, and parachute kit support is fixedly connected with parachute kit by parachute kit handgrip; Described horizontally rotate to shake the hand be flexibly connected with the first arm support, by described first arm support control parachute kit support along continuous straight runs rotate; Described vertical rotation is shaken the hand and is flexibly connected with the second arm support, vertically rotates by described the second arm support control parachute kit support.
Further, wheelchair umbrella stand of the present invention comprises the gear of shaking the hand, and described the first arm support also comprises the first power transmission shaft and second driving shaft, described connection bracket also comprise one be fixedly connected with montant support horizontally rotate gear; Described horizontally rotate to shake the hand be fixed on the gear of shaking the hand and drive the gear of shaking the hand to rotate, the gear of shaking the hand engages with the first power transmission shaft tooth portion, the first power transmission shaft engages with second driving shaft tooth portion, second driving shaft with horizontally rotate gear teeth portion and engage; Described in rotating, horizontally rotate the control montant support of shaking the hand in the horizontal direction along axle center rotation, thereby drive parachute kit support along continuous straight runs to rotate.
Further, wheelchair umbrella stand of the present invention comprises the pulley of shaking the hand, described the second arm support also comprises multiple slide guide wheels of shaking the hand, described connection bracket also comprises a first rotation slide guide wheel being fixedly connected with montant support, and described montant support also comprises a second rotation slide guide wheel being fixedly connected with parachute kit support; Described vertical rotation is shaken the hand and is fixed on the pulley of shaking the hand and drives the pulley of shaking the hand to rotate; Shake the hand pulley, multiple slide guide wheel of shaking the hand, first rotates slide guide wheel and second and rotates slide guide wheel and form a closed circuit by finer wire, shakes the hand and controls finer wire and rotate, thereby drive parachute kit support vertically to rotate by rotating described vertical rotation.
Further, described parachute kit handgrip is connected by handgrip screw with parachute kit, by regulating handgrip screw to fix the parachute kit of different size.
Further, the handgrip part of described parachute kit handgrip adopts rubber contact surface.
Further, described handrail draw-in groove is fixedly connected with by draw-in groove screw with wheelchair armrest.
Good effect of the present invention is:
(1) by adopting handrail draw-in groove that bracing frame is fixed on to the two fixing point forms on wheelchair two side handrails, neither take chair portion space, also can not affect the comfort of go-cart person and user, even and if such fixed form has guaranteed that umbrella stand runs into strong wind and also can not shake, and can not disturb pushchair people's sight line, and convenient disassembly, be applicable to multiple wheelchair and use, there is good use value and promotional value.
(2) by built-in gear drive, assembly pulley control, strength used when the laborsaving torque that forms with gear of shaking the hand can reduce user and uses, the all motions of umbrella stand manipulate by shaking the hand completely, realize the rising reduction of umbrella position, multi-faceted rotation, very hommization, user does not need to stand up umbrella to be adjusted to best orientation and hides rain, like this, wheelchair user alone easy manipulation uses, even without ward, also can deal with the situation of change in weather, user goes out also needn't worry alone.
(3) handgrip part adopts rubber contact surface, increased and umbrella handle between friction, fixing more firm, and by regulating handgrip screw can fix the parachute kit of different size.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wheelchair umbrella stand of the present invention;
Fig. 2 is an embodiment schematic diagram of a kind of wheelchair umbrella stand of the present invention;
Fig. 3 is a kind of wheelchair umbrella stand of the present invention cutaway view;
Fig. 4 is the enlarged diagram of A part in Fig. 3;
Fig. 5 is the enlarged diagram of B part in Fig. 3.
Label in figure is respectively:
1, horizontally rotate and shake the hand; 2, vertically rotate and shake the hand; 3, the first arm support, 4, the second arm support;
5, connection bracket; 6, montant support; 7, parachute kit support; 8, parachute kit handgrip;
9, the gear of shaking the hand; 10, the first power transmission shaft; 11, second driving shaft; 12, the pulley of shaking the hand;
13, finer wire; 14, shake the hand slide guide wheel; 15, horizontally rotate gear; 16, first rotate slide guide wheel;
17, second rotate slide guide wheel; 18, handrail draw-in groove; 19, draw-in groove screw; 20, rotating shaft;
21, parachute kit; 22, handgrip screw.
The specific embodiment
Introduce the specific embodiment of a kind of wheelchair umbrella stand of the present invention below in conjunction with accompanying drawing.
Referring to accompanying drawing 1, and accompanying drawing 2, a kind of wheelchair umbrella stand, comprises the handrail draw-in groove 18 of bracing frame, parachute kit handgrip 8 and multiple fixing support racks, also comprises horizontally rotating shaking the hand 1 and vertically rotate and shake the hand 2; Support frame as described above comprises the first arm support 3, the second arm support 4, connection bracket 5, montant support 6 and parachute kit support 7.
The first arm support 3 and the second arm support 4, be " L " type, and both form the rectangle base of openings at one side by connection bracket 5 amalgamations, whole umbrella stand device can be arranged on two side handrails of wheelchair easily.
Horizontally rotating shakes the hand 1 is arranged at the top of the first arm support 3, and is flexibly connected with the first arm support 3; The first arm support 3 is provided with a handrail draw-in groove 18 near horizontally rotating 1 the below, one end of shaking the hand, the first arm support 3 is fixedly connected with wheelchair one or two handrail (not illustrating in the drawings) by handrail draw-in groove 18, the other end is flexibly connected with montant support 6 by connection bracket 5, and montant support 6 is flexibly connected with parachute kit support 7; 1 can control montant support 6 and drive parachute kit support 7 to rotate along axle center in the horizontal direction by horizontally rotating to shake the hand, wherein, take montant support 6 with the coupling part of parachute kit support 7 as axle center.
Vertically rotating shakes the hand 2 is arranged at the top of the second arm support 4, and is flexibly connected with the second arm support 4; The second arm support 4 is also provided with a handrail draw-in groove 18 near vertically rotating 2 the below, one end of shaking the hand, the second arm support 4 is not illustrated and is fixedly connected with in the drawings with the opposite side handrail of wheelchair by handrail draw-in groove 18, the other end is also flexibly connected with montant support 6 by connection bracket 5, and is flexibly connected with parachute kit support 7 by montant support 6; Shake the hand and 2 can control montant support 6 and drive parachute kit support 7 vertically to rotate along axle center by vertical rotation, wherein, take montant support 6 with the coupling part of parachute kit support 7 as axle center.
Multiple handrail draw-in grooves 18 are separately fixed at the below of the first arm support 3 and the second arm support 4, and draw-in groove screw 19 is positioned at (the draw-in groove screw 19 that horizontally rotates 1 place of shaking the hand is not expressed in the drawings) on handrail draw-in groove 18 lateral walls.When fixing, the handrail of wheelchair is put in handrail draw-in groove 18, then turn draw-in groove screw 19 is separately fixed at two arm supports on wheelchair two side handrails, it can be so both umbrella stand fixation, and do not take chair portion space, also can not affect go-cart person and user, dismounting is also more convenient simultaneously.
Referring to accompanying drawing 3,4 and accompanying drawing 5, a kind of wheelchair umbrella stand, comprises the handrail draw-in groove 18 of bracing frame, parachute kit handgrip 8, parachute kit 21 and multiple fixing support racks, also comprises horizontally rotating shaking the hand 1 and vertically rotate and shake the hand 2; Support frame as described above comprises the first arm support 3, the second arm support 4, connection bracket 5, montant support 6 and parachute kit support 7; Described the first arm support 3 also comprise the first power transmission shaft 10 and second driving shaft 11, the first power transmission shafts 10 and second driving shaft 11 with a fixed angle such as right angle is separately positioned on the both sides of the first arm support 3 " L " type; Described the second arm support 4 also comprises multiple (at least two) the slide guide wheel 14 of shaking the hand, and the slide guide of shaking the hand wheel 14 is all arranged on the turning point of the second arm support 4 " L " type.
Described horizontally rotate to shake the hand 1 be fixed on one and shake the hand on gear 9, the gear 9 of shaking the hand engages with the first power transmission shaft 10 tooth portions; Shake the hand 1 time when hand rotation horizontally rotates, can drive the gear 9 of shaking the hand to rotate, and drive thus the first power transmission shaft 10 to rotate.
The first power transmission shaft 10 of described the first arm support 3 engages with second driving shaft 11 tooth portions, and the first power transmission shaft 10 rotates and can drive second driving shaft 11 to rotate.
Described connection bracket 5 is the cylindrical stent of an inner hollow, and inside comprises that one horizontally rotates gear 15, described in horizontally rotate gear 15 and be fixed on the bottom of montant support 6, and engage (referring to accompanying drawing 4) with second driving shaft 11 tooth portions; Second driving shaft 11 rotates to drive and horizontally rotates gear 15 and rotate, and is that rotate in the horizontal direction in axle center thereby drive montant support 6 vertical axis along self.
A draw-in groove is offered on montant support 6 tops, and parachute kit support 7 one end are arranged on (referring to accompanying drawing 5) in draw-in groove, and parachute kit support 7 can be horizontally slipped because of not stopping of draw-in groove; Like this, in the time that montant support 6 rotates along axle center in the horizontal direction, can drive parachute kit support 7 also to rotate in the horizontal direction as axle center take montant support 6 and the junction point of parachute kit support 7, thereby drive parachute kit 21 left-right rotation that are fixedly connected with parachute kit support 7.That is, when use, horizontally rotate by adjusting the 1 control parachute kit support 7 of shaking the hand and rotate along axle center in the horizontal direction, thus the orientation, left and right of adjusting parachute kit 21.
Described vertical rotation is shaken the hand and 2 is fixed on one and shakes the hand on pulley 12, and the gear 9 of shaking the hand engages with the first power transmission shaft 10 tooth portions; Vertically rotate and shake the hand 2 time when hand rotation, can drive the pulley 12 of shaking the hand to rotate.
Described connection bracket 5 inside also comprise that one first rotates slide guide wheel 16, and described the first rotation slide guide wheel 16 is fixed on the bottom (referring to accompanying drawing 4) of montant support 6.
The top of described montant support 6 is provided with a rotating shaft 20, and turning cylinder 20 two ends are separately fixed at the both sides of draw-in groove, and the second rotation slide guide wheel 17, the second rotation slide guide wheels 17 are installed on turning cylinder 20 can rotate around rotating shaft 20; Described the second rotation slide guide wheel 17 is fixed on one end (referring to accompanying drawing 5) of parachute kit support 7.
A kind of wheelchair umbrella stand of the present invention is by adopting handrail draw-in groove that bracing frame is fixed on to the two fixing point forms on wheelchair two side handrails, neither take chair portion space, also can not affect the comfort of go-cart person and user, even and such fixed form guaranteed that umbrella stand runs into strong wind and also can not shake, and can not disturb pushchair people's sight line.By built-in gear drive, assembly pulley control, strength used when the laborsaving torque that forms with gear of shaking the hand can reduce user and uses, compares the demand that like product has more met user.The all motions of umbrella stand manipulate by shaking the hand completely, realize the rising reduction of umbrella position, multi-faceted rotation, very hommization, user does not need to stand up umbrella to be adjusted to best orientation and hides rain, like this, wheelchair user alone easy manipulation uses, even without ward, also can deal with the situation of change in weather, user goes out also needn't worry alone.Handgrip part adopts rubber contact surface, increased and umbrella handle between friction, fixing more firm, and by regulating handgrip screw can fix the parachute kit of different size.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a wheelchair umbrella stand, comprises and it is characterized in that the handrail draw-in groove (18) of bracing frame, parachute kit handgrip (8), parachute kit (21) and multiple fixing support racks: also comprise horizontally rotating and shake the hand (1) and vertically rotate shake the hand (2), support frame as described above comprises the first arm support (3), the second arm support (4), connection bracket (5), montant support (6) and parachute kit support (7), described the first arm support (3) is one end with the second arm support (4) and is fixedly connected with wheelchair armrest by handrail draw-in groove (18) respectively, the other end is flexibly connected with montant support (6) by connection bracket (5), described montant support (6) is flexibly connected with parachute kit support (7), and parachute kit support (7) is fixedly connected with parachute kit (21) by parachute kit handgrip (8), describedly horizontally rotate shake the hand (1) and be flexibly connected with the first arm support (3), described wheelchair umbrella stand also comprises the gear of shaking the hand (9), described the first arm support (3) also comprises the first power transmission shaft (10) and second driving shaft (11), described connection bracket (5) also comprise one be fixedly connected with montant support (6) horizontally rotate gear (15), described horizontally rotate shake the hand (1) be fixed on the gear of shaking the hand (9) go up and drive shake the hand gear (9) rotate, the gear (9) of shaking the hand engages with the first power transmission shaft (10) tooth portion, the first power transmission shaft (10) engages with second driving shaft (11) tooth portion, second driving shaft (10) with horizontally rotate gear (15) tooth portion and engage, control montant support (6) and rotate along axle center in the horizontal direction by horizontally rotating shake the hand (1) described in rotating, thereby drive parachute kit support (7) along continuous straight runs to rotate, described vertical rotation shake the hand (2) be flexibly connected with the second arm support (4), described wheelchair umbrella stand also comprises the pulley of shaking the hand (12), described the second arm support (4) also comprises multiple slide guide wheels (14) of shaking the hand, described connection bracket (5) also comprises a first rotation slide guide wheel (16) being fixedly connected with montant support (6), described montant support (6) also comprises a second rotation slide guide wheel (17) being fixedly connected with parachute kit support (7), described vertical rotation shake the hand (2) be fixed on the pulley of shaking the hand (12) go up and drive shake the hand pulley (12) rotate, the pulley (12) of shaking the hand, multiple slide guide wheels (14) of shaking the hand, the first rotation slide guide wheel (16) and second rotates slide guide wheel (17) by finer wire (13) formation one closed circuit, by rotate described vertical rotation shake the hand (2) control finer wires (13) rotate, thereby drive parachute kit support (7) vertically to rotate.
2. wheelchair umbrella stand according to claim 1, is characterized in that: described parachute kit handgrip (8) is connected by handgrip screw (22) with parachute kit (21), by regulating handgrip screw (22) to fix the parachute kit (21) of different size.
3. wheelchair umbrella stand according to claim 1, is characterized in that: the handgrip part of described parachute kit handgrip (8) adopts rubber contact surface.
4. wheelchair umbrella stand according to claim 1, is characterized in that: described handrail draw-in groove (18) is fixedly connected with by draw-in groove screw (19) with wheelchair armrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157773.1A CN102670364B (en) | 2012-05-21 | 2012-05-21 | Umbrella frame for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210157773.1A CN102670364B (en) | 2012-05-21 | 2012-05-21 | Umbrella frame for wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102670364A CN102670364A (en) | 2012-09-19 |
| CN102670364B true CN102670364B (en) | 2014-07-02 |
Family
ID=46803368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210157773.1A Expired - Fee Related CN102670364B (en) | 2012-05-21 | 2012-05-21 | Umbrella frame for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102670364B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236417B (en) * | 2016-08-17 | 2018-02-23 | 沈卫萍 | A kind of multi-functional sufferer wheelchair |
| CN107582260A (en) * | 2017-09-13 | 2018-01-16 | 苏州诺乐智能科技有限公司 | A kind of electric wheelchair with umbrella body fixing device |
| CN112191590A (en) * | 2020-09-25 | 2021-01-08 | 杨绕生 | Auxiliary liquid spraying pipe clamping and moving mechanism for high-pressure cleaning machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3148851A (en) * | 1961-10-23 | 1964-09-15 | George K Condon | Golf cart umbrella attachment |
| US3765434A (en) * | 1972-01-05 | 1973-10-16 | R Riggs | Umbrella with foldable staff |
| US4396344A (en) * | 1979-10-12 | 1983-08-02 | Hitachi, Ltd. | Industrial robot of the articulated type |
| CN2292060Y (en) * | 1997-01-09 | 1998-09-23 | 龚林举 | Sun-rain umbrella fixator mounted on manpower aid bicycle |
| US6244557B1 (en) * | 1999-12-17 | 2001-06-12 | Susan G. Maze | Umbrella mounting device for a stroller |
-
2012
- 2012-05-21 CN CN201210157773.1A patent/CN102670364B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3148851A (en) * | 1961-10-23 | 1964-09-15 | George K Condon | Golf cart umbrella attachment |
| US3765434A (en) * | 1972-01-05 | 1973-10-16 | R Riggs | Umbrella with foldable staff |
| US4396344A (en) * | 1979-10-12 | 1983-08-02 | Hitachi, Ltd. | Industrial robot of the articulated type |
| CN2292060Y (en) * | 1997-01-09 | 1998-09-23 | 龚林举 | Sun-rain umbrella fixator mounted on manpower aid bicycle |
| US6244557B1 (en) * | 1999-12-17 | 2001-06-12 | Susan G. Maze | Umbrella mounting device for a stroller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102670364A (en) | 2012-09-19 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Nan Inventor after: Zhang Huanhuan Inventor after: Du Haoming Inventor after: Ji Xiaole Inventor after: Guan Yuchen Inventor after: Gao Xiaodong Inventor after: Pan Xiaocheng Inventor after: Zhao Hailong Inventor after: Liu Yunyun Inventor after: Ouyang Kongcheng Inventor before: Du Haoming Inventor before: Guan Yuchen Inventor before: Gao Xiaodong Inventor before: Pan Xiaocheng Inventor before: Zhao Hailong Inventor before: Liu Yunyun Inventor before: Ouyang Kongcheng Inventor before: Xie Xiaohui Inventor before: Zhang Huanhuan |
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| CB03 | Change of inventor or designer information | ||
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Free format text: CORRECT: INVENTOR; FROM: DU HAOMING GUAN YUCHEN GAO XIAODONG PAN XIAOCHENG ZHAO HAILONG LIU YUNYUN OUYANG KONGCHENG XIE XIAOHUI ZHANG HUANHUAN TO: LI NAN DU HAOMING JI XIAOLE GUAN YUCHEN GAO XIAODONG PAN XIAOCHENG ZHAO HAILONG LIU YUNYUN OUYANG KONGCHENG ZHANG HUANHUAN |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |