CN104840316A - Armrest mounting structure of electrically propelled wheelchair - Google Patents
Armrest mounting structure of electrically propelled wheelchair Download PDFInfo
- Publication number
- CN104840316A CN104840316A CN201510268473.4A CN201510268473A CN104840316A CN 104840316 A CN104840316 A CN 104840316A CN 201510268473 A CN201510268473 A CN 201510268473A CN 104840316 A CN104840316 A CN 104840316A
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- adjusting pipe
- handle adjusting
- handle
- adjusting tube
- armrest
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Abstract
The invention discloses an armrest mounting structure of an electrically propelled wheelchair. The armrest mounting structure is characterized by comprising armrest seats, a first armrest adjusting tube, a second armrest adjusting tube, a third armrest adjusting tube, a fourth armrest adjusting tube, a fifth armrest adjusting tube, a sixth armrest adjusting tube and a seventh armrest adjusting tube; the first armrest adjusting tube is arranged in the left-right direction, the second armrest adjusting tube and the third armrest adjusting tube are L-shaped, one end of the second armrest adjusting tube and one end of the third armrest adjusting tube are inserted to the left end and the right end of the first armrest adjusting tube respectively, the fourth armrest adjusting tube and the fifth armrest adjusting tube are arranged vertically, and one end of the fourth armrest adjusting tube and one end of the fifth armrest adjusting tube are inserted to the other end of the second armrest adjusting tube and the other end of the third armrest adjusting tube respectively. Through the structure, adjustment of armrests in the left-right direction and the height direction is achieved, and accordingly, requirements of users in different heights and shapes are met.
Description
Technical field
The present invention relates to a kind of electric wheelchair assist grip mounting structure.
Background technology
Conventional electric wheelchair is on the basis of manual wheelchair, the parts such as superposition Power Drive Unit, controller, battery, transformation and upgrade, hand control controller, several functions such as wheelchair just can being driven to complete advance, retreat, turn to, lie low operates, for the elderly and the disabled provides approach of taking action easily and efficiently.And existing right electric wheelchair assist grip mounting structure cannot for the user of different building shape, height make each to adapt, for taking advantage of wheelchair-bound user for a long time, easily existing and taking fatigue.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of reasonable in design, scalable degree is high, can make the electric wheelchair assist grip mounting structure of multidirectional adapt for the user of different building shape, height.
The present invention's adopted technical scheme that solves the problem is:
A kind of electric wheelchair assist grip mounting structure, it is characterized in that: comprise armrest seat, first handle adjusting pipe, second handle adjusting pipe, 3rd handle adjusting pipe, 4th handle adjusting pipe, 5th handle adjusting pipe, 6th handle adjusting pipe and the 7th handle adjusting pipe, described first handle adjusting pipe is that left and right directions is arranged, second handle adjusting pipe and the 3rd handle adjusting pipe L-shaped, one end of second handle adjusting pipe and one end of the 3rd handle adjusting pipe insert left end and the right-hand member of the first handle adjusting pipe respectively, thus the distance of two armrest seats in left and right is regulated by adjustment second handle adjusting pipe and the 3rd handle adjusting pipe, 4th handle adjusting pipe, 5th handle adjusting pipe is in vertically arranging, one end of 4th handle adjusting pipe, one end of 5th handle adjusting pipe inserts the other end of the second handle adjusting pipe respectively, the other end of the 3rd handle adjusting pipe, thus by adjustment the 4th handle adjusting pipe, 5th handle adjusting pipe adjustable handrail seat height, one end of 6th handle adjusting pipe and one end of the 7th handle adjusting pipe are rotatably installed in the other end of the 4th handle adjusting pipe respectively, the other end of the 5th handle adjusting pipe, the other end of the 4th handle adjusting pipe, the other end of the 5th handle adjusting pipe is provided with the arm supports block for preventing the 6th handle adjusting pipe and the 7th handle adjusting pipe rotated down forward, armrest seat is arranged on the 6th handle adjusting pipe and the 7th handle adjusting pipe, thus the 6th handle adjusting pipe and the 7th handle adjusting pipe can be rotated, realize handrail rotation to lift.Adopt this structure, realize the left and right directions of handrail, the adjustment of short transverse, thus be adapted to the demand of different height, build user.
As preferably, arm supports block is provided with second adjusting bolt at the angle of inclination for regulating the 6th handle adjusting pipe and the 7th handle adjusting pipe.By rotating the second adjusting bolt, adjust the overhead height of the second adjusting bolt, thus two armrest seat angles of inclination, left and right can be regulated.
The present invention compared with prior art, has the following advantages and effect: can realize the left and right directions of handrail, the adjustment of short transverse, thus is adapted to the demand of different height, build user.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention walking basal seat.
Fig. 3 is the structural representation on embodiment of the present invention walking basal seat other direction.
Fig. 4 is the mounting structure schematic diagram of embodiment of the present invention rear wheel support.
Fig. 5 is the structural representation of embodiment of the present invention seat frame.
Fig. 6 is the mounting structure schematic diagram of embodiment of the present invention telescoping tube.
Fig. 7 is the structural representation of embodiment of the present invention seat cushion installing plate.
Fig. 8 is the mounting structure schematic diagram of embodiment of the present invention cover plate of storage battery.
Fig. 9 is the structural representation of embodiment of the present invention cage knob.
Figure 10 is the mounting structure schematic diagram of the embodiment of the present invention second adjusting bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
See Fig. 1-Figure 10, the present embodiment electric wheelchair, comprises walking basal seat and seat, and described walking basal seat comprises front-wheel support 1, rear wheel support 2, driving wheel device and accumulator 31, driving wheel device comprises controller 41, drive motors 42 and driving wheel 43, described front-wheel support comprises stay pipe 11, joint pin 12 and the first front-wheel installing plate 13 set gradually from left to right, first gripper shoe 14, second gripper shoe 15 and the second front-wheel installing plate 16, joint pin 12 is through the first installing hole in the first gripper shoe 14, the second installing hole in second gripper shoe 15 and with the first gripper shoe 14, second gripper shoe 15 is fixed, and the two ends of joint pin 12 are separately fixed at the first front-wheel installing plate 13, on second front-wheel installing plate 16, joint pin 12 is adopted to achieve the first front-wheel installing plate 13, first gripper shoe 14, being fixedly connected with between the second gripper shoe 15 and the second front-wheel installing plate 16, not only simplify the structure of product, reduce manufacture technics difficulty, what is more important, on the basis ensureing front-wheel support intensity, greatly reduces weight.The left side of the first gripper shoe 14 and the right side of the second gripper shoe 15 all arrange the driving wheel 43 for driving electric wheelchair to walk, and to fix between the back segment and the back segment of the second gripper shoe 15 of the first gripper shoe 14 for the stay pipe 11 of supporting chair with the first gripper shoe 14, second gripper shoe 15.The first reinforced sheet 171 is provided with between described first gripper shoe 14, second gripper shoe 15, the left surface of the first reinforced sheet 171 and right flank are separately fixed at the right flank of the first gripper shoe 14 and the left surface of the second gripper shoe 15, and the front end of the first reinforced sheet 171 is rotatablely equipped with pedal 5.Adopting this structure, is that the first gripper shoe 14, second gripper shoe 15 provides intensity and better connects by the first reinforced sheet 171, and provides comparatively reasonably installation site for pedal 5.Described driving wheel device also comprises reduction box 44, and reduction box 44 is all fixed on the left side of the first gripper shoe 14 and the right side of the second gripper shoe 15, the output shaft of reduction box 44 is fixed with driving wheel 43.Adopt this structure, simplify the mounting structure of driving wheel 43, installation effectiveness improves.Described first gripper shoe 14, the second reinforced sheet 172 in Contraband shape and the 3rd L-shaped reinforced sheet 173 is provided with between second gripper shoe 15, the two ends of the second reinforced sheet 172 and one end of the 3rd reinforced sheet 173 are provided with the groove of circular arc, the groove of described circular arc posts and fixes on the cylinder of stay pipe 11, the left surface of the second reinforced sheet 172 and right flank are separately fixed at the right flank of the first gripper shoe 14 and the left surface of the second gripper shoe 15, the left surface of the 3rd reinforced sheet 173 and right flank are separately fixed at the right flank of the first gripper shoe 14 and the left surface of the second gripper shoe 15.Adopt this structure, the front, rear, left and right four direction of stay pipe 11 is all well fixed, and makes the mounting structure of stay pipe 11 more firm, improves safety and reliability during supporting chair.Telescoping tube 18 is inserted with in described stay pipe 11, the epimere of stay pipe 11 offers and regulates seam 111, the both sides of seam 111 are regulated to be fixed with two locking beds 112 respectively, locking bed 112 offers the adjustment hole that can pass for the first adjusting bolt 114, telescoping tube 18 offers several for adjusting the locating hole of telescoping tube 18 height, a lock screw 113 is through the first gripper shoe 14, stay pipe 11, locating hole, the second gripper shoe 15 realize the fixing of the first gripper shoe 14, stay pipe 11, second gripper shoe 15 and telescoping tube 18 by nut.Adopt this structure, by adjusting the height of telescoping tube 18, and lock the altitude mixture control that locating hole that screw 113 inserts corresponding height realizes seat, by unclamping the first adjusting bolt 114, can make to regulate seam 111 to open, facilitate the twitch of telescoping tube 18 in stay pipe 11.
Described rear wheel support comprises the first after-poppet plate 21, second after-poppet plate 22, 3rd after-poppet plate 23, 4th after-poppet plate 24 and the 5th after-poppet plate 25, first after-poppet plate 21 front end offers the 3rd installing hole penetrated for stay pipe 11, stay pipe 11 penetrates the 3rd installing hole and fixes with the first after-poppet plate 21, first after-poppet plate 21 extends back two and stretches out plate 26, make the first after-poppet plate 21 V-shaped, two rear ends of stretching out plate 26 are provided with trailing wheel, adopt from stay pipe 11 as the strong point, and two that adopt left side and rear right side backward to stretch out are stretched out the mounting points of plate 26 as trailing wheel, not only ensure design effect comparatively attractive in appearance, and enough spaces can be provided for the installation of accumulator 31, second after-poppet plate 22 and the 3rd after-poppet plate 23 are positioned at the top of stretching out plate 26, 4th after-poppet plate 24, 5th after-poppet plate 25 is positioned at the below of stretching out plate 26, two sides on second after-poppet plate 22 are separately fixed in the first gripper shoe 14 and one of them stretches out plate 26 left side edge, two sides on 3rd after-poppet plate 23 are separately fixed in the second gripper shoe 15 and another stretches out plate 26 right edge edge, two sides on 4th after-poppet plate 24 are separately fixed at the first gripper shoe 14 and one of them stretches out plate 26 left side edge, two sides on 5th after-poppet plate 25 are separately fixed at the second gripper shoe 15 and another stretches out plate 26 right edge edge, thus by the second after-poppet plate 22, 3rd after-poppet plate 23, 4th after-poppet plate 24, 5th after-poppet plate 25 improves bearing strength and the non-deformability of the first after-poppet plate 21, thus improve the bearing strength of rear wheel support, also comparatively attractive in appearance in design.Two rear ends of stretching out plate 26 are fixed with the 6th after-poppet plate 27 respectively, 7th after-poppet plate 28, the rear end of the 4th after-poppet plate 24, the rear end of the 5th after-poppet plate 25 is fixed with the 8th after-poppet plate 29 respectively, 9th after-poppet plate 210, a side on 6th after-poppet plate 27, a side on 7th after-poppet plate 28 respectively with a side of the 8th after-poppet plate 29, one side of the 9th after-poppet plate 210 is fixed, described trailing wheel comprises the first universal wheel mechanism 211 and the second universal wheel mechanism 212, the rear end of the 6th after-poppet plate 27, rear end all with the first universal wheel mechanism 211 of the 8th after-poppet plate 29 is fixed, the rear end of the 7th after-poppet plate 28, 9th after-poppet plate 210 all with the second universal wheel mechanism 212 is fixed, 6th after-poppet plate 27 and the 7th after-poppet plate 28 are inclined to set.Adopt this structure, the height of the first universal wheel mechanism 211 and the second universal wheel mechanism 212 can be reduced by being obliquely installed the 6th after-poppet plate 27 and the 7th after-poppet plate 28, both the less universal wheel in wheel footpath can have been adopted, because this electric wheelchair adopts front-wheel drive, therefore adopt the less universal wheel in wheel footpath to follow driving wheel 43 to turn to, make to turn to convenient.
The front end of described first gripper shoe 14 and the front end of the second gripper shoe 15 are all fixed with an anti-tip wheel installing plate 61, two anti-tip wheel installing plate 61 front ends are all rotatablely equipped with anti-tip wheel 62, the anti-tip wheel 62 stretched out forward effectively can carry the pressure that wheelchair leans forward, and can play the effect effectively preventing wheelchair from leaning forward.
Described accumulator 31 is fixed on mounting frame of storage battery, described mounting frame of storage battery comprises underframe 32 for supporting accumulator 31 and for covering the cover plate of storage battery 33 above accumulator 31, the leading portion of described underframe 32 is fixed on front-wheel support, the back segment both sides of underframe 32 are provided with a brace 34, two braces 34 and are connected to rear wheel support both sides respectively.Adopt this structure, accumulator 31 can very firmly be arranged in walking basal seat, and overall structure is more simple, can ensure on the basis of structural strength, controls manufacturing cost.The down either side of described cover plate of storage battery 33 leading portion is arranged all inserting column 331, rear wheel support offers the jack inserted for inserting column 331, the rear end thereof of cover plate of storage battery 33 is provided with cage knob 35, the rear end of mounting frame of storage battery is provided with the lockhole of strip, cage knob 35 comprises fixing successively from front to back tapered end 351, lock 352 and knob 353, tapered end 351 in strip, thus makes tapered end 351 to insert lockhole.When cover plate of storage battery 33 is installed, cover plate of storage battery 33 is put down from top to bottom, makes inserting column 331 insert jack, and the tapered end 351 of cage knob 35 is inserted lockhole, rotate cage knob 35, lockhole and tapered end 351 are staggered, makes tapered end 351 to depart from lockhole, complete the installation of cover plate of storage battery 33, when needs dismounting cover plate of storage battery 33, reverse operating, adopts this kind of structure, very conveniently cover plate of storage battery 33 be can fast pull down, thus replacing or the maintenance of accumulator 31 conveniently realized.
Described seat comprises seat support, the chair back 62 and handrail, described seat support comprises seat cushion 611 and seat frame, described seat frame comprises seat cushion board 612 and is fixed on the seat cushion installing plate 613 on seat cushion board 612, described seat cushion 611 is fixed on seat cushion installing plate 613, the bottom of described seat cushion board 612 is provided with the seat support fixed leg 614 arranged straight down and the adjustable column 615 arranged straight down, seat support fixed leg 614 is fixed on telescoping tube 18, telescoping tube 18 is fixed with adjustment sheet 616, adjustment sheet 616 offers multiple adjustable column 615 that supplies insert thus regulate the regulating tank 6161 of seat support fixed angle, the described chair back 62 is fixed on the rear end of seat cushion installing plate 613, handrail comprises armrest seat 631, first handle adjusting pipe 632, second handle adjusting pipe 633, 3rd handle adjusting pipe 634, 4th handle adjusting pipe 635, 5th handle adjusting pipe 636, 6th handle adjusting pipe 637 and the 7th handle adjusting pipe 638, described first handle adjusting pipe 632 is arranged in left and right directions, second handle adjusting pipe 633 and the 3rd handle adjusting pipe 634 L-shaped, one end of second handle adjusting pipe 633 and one end of the 3rd handle adjusting pipe 634 insert left end and the right-hand member of the first handle adjusting pipe 632 respectively, thus the distance of two armrest seats 631 in left and right is regulated by adjustment second handle adjusting pipe 633 and the 3rd handle adjusting pipe 634, 4th handle adjusting pipe 635, 5th handle adjusting pipe 636 is in vertically arranging, one end of 4th handle adjusting pipe 635, one end of 5th handle adjusting pipe 636 inserts the other end of the second handle adjusting pipe 633 respectively, the other end of the 3rd handle adjusting pipe 634, thus by adjustment the 4th handle adjusting pipe 635, 5th handle adjusting pipe 636 adjustable handrail seat 631 height, one end of 6th handle adjusting pipe 637 and one end of the 7th handle adjusting pipe 638 are rotatably installed in the other end of the 4th handle adjusting pipe 635 respectively, the other end of the 5th handle adjusting pipe 636, the other end of the 4th handle adjusting pipe 635, the other end of the 5th handle adjusting pipe 636 is provided with the arm supports block 6391 for preventing the 6th handle adjusting pipe 637 and the 7th handle adjusting pipe 638 rotated down forward, armrest seat 631 is arranged on the 6th handle adjusting pipe 637 and the 7th handle adjusting pipe 638, thus the 6th handle adjusting pipe 637 and the 7th handle adjusting pipe 638 can be rotated, realize handrail rotation to lift.Arm supports block 6391 is provided with the second adjusting bolt 6392 for regulating the 6th handle adjusting pipe 637 and the 7th handle adjusting pipe 638 angle of inclination.By rotating the second adjusting bolt 6392, adjust the overhead height of the second adjusting bolt 6392, thus two armrest seat 631 angles of inclination, left and right can be regulated.Described controller 41 is fixed on controller mounting rod 6393, and described controller mounting rod 6393 is plugged on armrest seat 631.Adopt this structure, extract out by adjustment control mounting rod 6393 at controller mounting rod 6393 or push, can the position of adjustment control 41.
Above content described in this description is only made for the present invention illustrating.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of description of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (2)
1. an electric wheelchair assist grip mounting structure, it is characterized in that: comprise armrest seat, first handle adjusting pipe, second handle adjusting pipe, 3rd handle adjusting pipe, 4th handle adjusting pipe, 5th handle adjusting pipe, 6th handle adjusting pipe and the 7th handle adjusting pipe, described first handle adjusting pipe is that left and right directions is arranged, second handle adjusting pipe and the 3rd handle adjusting pipe L-shaped, one end of second handle adjusting pipe and one end of the 3rd handle adjusting pipe insert left end and the right-hand member of the first handle adjusting pipe respectively, 4th handle adjusting pipe, 5th handle adjusting pipe is in vertically arranging, one end of 4th handle adjusting pipe, one end of 5th handle adjusting pipe inserts the other end of the second handle adjusting pipe respectively, the other end of the 3rd handle adjusting pipe, one end of 6th handle adjusting pipe and one end of the 7th handle adjusting pipe are rotatably installed in the other end of the 4th handle adjusting pipe respectively, the other end of the 5th handle adjusting pipe, the other end of the 4th handle adjusting pipe, the other end of the 5th handle adjusting pipe is provided with the arm supports block for preventing the 6th handle adjusting pipe and the 7th handle adjusting pipe rotated down forward, armrest seat is arranged on the 6th handle adjusting pipe and the 7th handle adjusting pipe.
2. electric wheelchair assist grip mounting structure according to claim 1, is characterized in that: the second adjusting bolt arm supports block being provided with the angle of inclination for regulating the 6th handle adjusting pipe and the 7th handle adjusting pipe.By rotating the second adjusting bolt, adjust the overhead height of the second adjusting bolt, thus two armrest seat angles of inclination, left and right can be regulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268473.4A CN104840316B (en) | 2015-05-22 | 2015-05-22 | A kind of electric wheelchair assist grip mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268473.4A CN104840316B (en) | 2015-05-22 | 2015-05-22 | A kind of electric wheelchair assist grip mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104840316A true CN104840316A (en) | 2015-08-19 |
| CN104840316B CN104840316B (en) | 2017-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510268473.4A Expired - Fee Related CN104840316B (en) | 2015-05-22 | 2015-05-22 | A kind of electric wheelchair assist grip mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104840316B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6352307B1 (en) * | 1995-11-15 | 2002-03-05 | Permobil Ab | Multipositioning system seat |
| CN2824692Y (en) * | 2005-09-21 | 2006-10-11 | 何梅 | Adjustable chair |
| CN201431573Y (en) * | 2008-11-11 | 2010-03-31 | 冯励英 | Pull rod suitcase type wheelchair or baby carrier |
| FR2965716B1 (en) * | 2010-10-12 | 2013-08-16 | Segula Matra Technologies | WHEELCHAIR WITH AT LEAST ONE ARMREST |
| JP2013183783A (en) * | 2012-03-06 | 2013-09-19 | Ox Engineering:Kk | Electric unit and electric wheelchair |
| US20140316662A1 (en) * | 2011-06-20 | 2014-10-23 | Ahmad AlSayed M. Alghazi | Portable multifunctional mobility aid apparatus |
| CN204071284U (en) * | 2013-12-31 | 2015-01-07 | 康扬股份有限公司 | Armrest device |
| CN204306994U (en) * | 2014-12-08 | 2015-05-06 | 常州中进医疗器材有限公司 | The wide adjusting device of a kind of seat and there is the wheelchair of this device |
| CN204839996U (en) * | 2015-05-22 | 2015-12-09 | 浙江全球跑电动轮椅有限公司 | Electronic wheelchair handrail mounting structure |
-
2015
- 2015-05-22 CN CN201510268473.4A patent/CN104840316B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6352307B1 (en) * | 1995-11-15 | 2002-03-05 | Permobil Ab | Multipositioning system seat |
| CN2824692Y (en) * | 2005-09-21 | 2006-10-11 | 何梅 | Adjustable chair |
| CN201431573Y (en) * | 2008-11-11 | 2010-03-31 | 冯励英 | Pull rod suitcase type wheelchair or baby carrier |
| FR2965716B1 (en) * | 2010-10-12 | 2013-08-16 | Segula Matra Technologies | WHEELCHAIR WITH AT LEAST ONE ARMREST |
| US20140316662A1 (en) * | 2011-06-20 | 2014-10-23 | Ahmad AlSayed M. Alghazi | Portable multifunctional mobility aid apparatus |
| JP2013183783A (en) * | 2012-03-06 | 2013-09-19 | Ox Engineering:Kk | Electric unit and electric wheelchair |
| CN204071284U (en) * | 2013-12-31 | 2015-01-07 | 康扬股份有限公司 | Armrest device |
| CN204306994U (en) * | 2014-12-08 | 2015-05-06 | 常州中进医疗器材有限公司 | The wide adjusting device of a kind of seat and there is the wheelchair of this device |
| CN204839996U (en) * | 2015-05-22 | 2015-12-09 | 浙江全球跑电动轮椅有限公司 | Electronic wheelchair handrail mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104840316B (en) | 2017-03-15 |
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