CN102973394A - Multifunctional walking aid - Google Patents
Multifunctional walking aid Download PDFInfo
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- CN102973394A CN102973394A CN2012105669304A CN201210566930A CN102973394A CN 102973394 A CN102973394 A CN 102973394A CN 2012105669304 A CN2012105669304 A CN 2012105669304A CN 201210566930 A CN201210566930 A CN 201210566930A CN 102973394 A CN102973394 A CN 102973394A
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- fulcrum bar
- lever
- lower fulcrum
- lap board
- kneel
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Abstract
The invention relates to a multifunctional walking aid which comprises two side rods and a lower support rod. The top ends of the two side rods are connected through axillary supports, and the middle parts of the two side rods are connected through handles. The multifunctional walking aid is characterized in that the bottom end of the two side rods are connected together through a connecting shaft, the two ends of the connecting shaft penetrate through the side rods, front wheels are arranged at each end part of the connecting shaft in a rotating manner, a knee plate is connected between the two side rods in a rotating manner, a rotation limiting structure is arranged between the knee plate and each side rod and prevents the knee plate from turning downward when the knee plate is in a horizontal state, the upper end of the lower support rod is connected to the connecting shaft in a rotating manner and positioned between the two side rods, rear wheels are arranged on two sides of the rear part of the lower support rod in a rotating manner, the lower support rod and the connecting shaft are connected together through a selective positioning structure, and the selective positioning structure can position the lower support rod in a vertical or horizontal state. When the lower support rod and the knee plate are both in the horizontal state in the same direction, the walking aid serves as a scooter; and when the lower support rod and the knee plate are both in the vertical state, the walking aid serves as a walking stick.
Description
Technical field
The present invention relates to the auxiliary walking instrument that the handicapped personage of a kind of shank uses, relate in particular to a kind of multifunction walking-aid device.
Background technology
Disabled crutch is the auxiliary walking instrument of the handicapped personage's indispensability of shank, and this crutch generally is divided into upper pole part and lower fulcrum bar two parts.Upper pole part includes the side lever that two vertical intervals arrange, top between two side levers connects by the axil holder, is arranged with the soft cover that flexible material supports in this axil holder, and the axil holder is in order to be supported on people's oxter, middle part between two side levers connects by handle, and handle is in order to the support of arm; Lower fulcrum bar is generally single straight-bar, the lower end of two side levers comes closer gradually, and the upper end of aforementioned straight-bar is fixed on by securing member between the lower end of two side levers, and the lower end of straight-bar is used for contacting with ground, generally also can rubber blanket be set in the bottom of straight-bar, to reduce the vibrations in time in the row.
Be a kind of crutch structure the Chinese utility model patent " shank crippled use crutch " of ZL97205809.5 (notification number is CN2312700Y) has disclosed such as a patent No., be comprised of axil holder, two side bows, handle, expansion link and foot branching pads, the axil holder is fixed on bow top, both sides; Handle is installed between the bow of both sides, and the position is adjustable, and expansion link is installed in bow bottom, both sides, can change by adjustable telescopic rod the length of crutch, and foot branching pad is installed in the expansion link lower end; Resilient sleeve is housed on the handle.Use this crutch because the axil holder has larger constriction all the time to chest and shoulder, long-time use easily allows the people produce discomfort.
Scooter is a kind of entertainment body-building equipment, its structure generally comprises the vehicle body with three wheels, wherein front-wheel utilizes axle set to be contained in front fork lower end with the bogie car handle, and it is terminal that two trailing wheels then utilize axle set to be contained in the vehicle body horizontal beam, is fixed with pedal on the vehicle body horizontal beam.Be the Chinese utility model patent " roller board " of ZL00249155.9 (notification number is CN2438644Y) such as a patent No., the patent No. is the Chinese utility model patent " tri-scooter " of ZL97234026.2 (notification number is CN2305355Y), and they all disclose the scooter of two kinds of similar.During the scooter operation, both hands buttress handlebar, ride on pedal for one, ride in ground for other one, firmly pedal backward ground, promote the scooter reach, play the purpose that reaches body-building in amusement.Existing scooter is only suitable for the normal person and uses.
They not only need life convenient for the handicapped personage of shank at present, more need amusement, this can to they bring life convenient can entertainment body-building facility seldom, preferably can also satisfy cheap condition.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of can use as shank individuals with disabilities's special-purpose scooter for above-mentioned prior art present situation, again can be as the multifunction walking-aid device of crutch use.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of multifunction walking-aid device, comprise side lever and a lower fulcrum bar that two vertical intervals arrange, and the top between two side levers connects by the axil holder, and the middle part between two side levers connects by handle; It is characterized in that: the bottom between described two side levers links together by connecting axle, and the two ends of this connecting axle pass side lever and are rotatablely equipped with front-wheel in each end of connecting axle; Also be rotatably connected between two side levers and kneel lap board, kneel to be provided with between lap board and the side lever to make and kneel lap board can not continue downward upset under level rotary position limiting structure; The upper end of described lower fulcrum bar is rotatably connected on this connecting axle and between two side levers, the both sides at lower fulcrum bar rear portion are rotatablely equipped with trailing wheel, link together by the regioselective structure between lower fulcrum bar and the connecting axle, this regioselective structure can be positioned at lower fulcrum bar vertical state and level; At lower fulcrum bar with kneel lap board and be under in the same way the level, use as scooter, at lower fulcrum bar with kneel lap board and be under the vertical state, use as crutch.
Above-mentioned rotary position limiting structure comprises the stop collar that is set on each side lever, these two stop collars are fixed by the fixed axis and the side lever that are plugged between the side lever, the described lap board of kneeling is movably set on this fixed axis and can rotates, the left and right sides of kneeling lap board are provided with the limited block of evagination, have limited impression on the end face relative with kneeling the lap board side on the stop collar, described limited block is positioned at limited impression, turn under the level under the lap board kneeling, the inwall of the sidewall of described limited block one side and limited impression one side is conflicted and is stoped and kneel lap board and turn under continuing, turn over to vertical state kneeling lap board, the inwall of the sidewall of described limited block opposite side and limited impression opposite side is conflicted and is stoped and kneel lap board and turn on continuing.
Cooperate with the gear of limited impression by limited block, turn over to level when kneeling under the lap board, kneel lap board and can bearing certain pressure not turn over down, this rotary position limiting structure is simply firm.Certainly also can adopt existing other rotary position limiting structure, as between joint face, along the corresponding turned position of circumference spacing hole being set, go to level kneeling lap board, insert with alignment pin that will to kneel lap board relative with side lever fixing.
Above-mentioned stop collar can along up and down slippage of side lever, have vertical interval, a plurality of edges the locating hole that plugs for described fixed axis is set on the described side lever.Because relatively up and down slippage of side lever of stop collar, the relative side lever upper-lower position with fixed axis of stop collar scalable just means that also the upper-lower position of kneeling lap board can regulate, to adapt to the user of different heights and lower limb length.
The above-mentioned supporting surface of kneeling lap board be with the shank profile match streamlined.The fairshaped lap board of kneeling meets human engineering, and it is more comfortable in the above to allow user kneel.
Above-mentioned regioselective structure comprises alignment pin, be arranged on the first locating hole and the second locating hole that radially runs through on the connecting axle and be arranged on lock hole on the lower fulcrum bar, and wherein the first locating hole is horizontally disposed with, and the second locating hole vertically arranges; Turn to level at lower fulcrum bar, described alignment pin passes and inserts behind the lock hole in the first locating hole and lower fulcrum bar and connecting axle are fixed together; Turn to vertical state at lower fulcrum bar, described alignment pin passes and inserts behind the lock hole in the second locating hole and lower fulcrum bar and connecting axle are fixed together.This regioselective is simple in structure, and it is few to relate to parts, and operation is also convenient.
Also be arranged with two revolvable knee levers on the above-mentioned connecting axle, two knee levers are positioned at the left and right sides of lower fulcrum bar, are provided with between described each knee lever and the respective side bars to make a knee lever can not continue the corner locating structure of upset downwards under level.A knee lever is set allows this walking aid under the state that uses as crutch, can be used for supporting knee or shank, allow user can stand still for a long while rest, allow the more hommization of this walking aid.
The cavity of circle on the medial wall that above-mentioned corner locating structure is side lever, the stopper that has radial protrusion on the internal perisporium of cavity, the respective side of described knee lever has the protuberance that inserts in the cavity, have on the side face of this protuberance for what block rotated within it and stop groove, under a knee lever, turn under the level, the sidewall of described stopper one side is conflicted with the inwall that stops groove one side and is turned under the prevention knee lever continuation, turn over to vertical state at a knee lever, a prevention knee lever turns on continuing the sidewall of described stopper opposite side with the inwall conflict that stops the groove opposite side.
Cooperate with the gear that stops groove by stopper, turn over to level under a knee lever, a knee lever can bearing certain pressure not turn over down, and this corner locating is simple in structure firm.Certainly also can adopt existing other corner locating structure, as along the corresponding turned position of circumference spacing hole is set between joint face, go to level at a knee lever, it is relative with side lever fixing to prop up knee lever with the alignment pin insertion.The knee lever that props up that the lower fulcrum bar both sides arrange in addition plays left and right sides position-limiting action to lower fulcrum bar, prevents the lower fulcrum bar double swerve, and structure is more firm.
The top of above-mentioned each front-wheel is provided with curved brake shoes, be fixed with mounting rod on the outer face of described each side lever bottom, described two front-wheels are positioned at the below of corresponding mounting rod, the middle part of described brake shoes is rotatably connected on the below of mounting rod, one side of brake shoes is connected with a brake cable, and the free end of each brake cable extends upwardly to that the axil restitope is put and is connected with the brake handle that rotation is arranged in the axil holder respectively along side lever.
Because the reaction energy after the handicapped personage of shank is in danger is relatively poor, and the safety that brake gear can guarantee that this walking aid uses as scooter is set, and is too fast when sliding speed, just can clutch brake handle, reduces sliding speed.
Compared with prior art, the invention has the advantages that: at lower fulcrum bar with kneel lap board and be under in the same way the level, use as scooter, at lower fulcrum bar with kneel lap board and be under the vertical state, can be used as crutch uses, this walking aid aims at shank the disabled design, allow them also can enjoy the enjoyment that scooter brings, use as scooter, can alleviate crutch to the compressing of chest and shoulder, freer comfortable, can doublely do crutch simultaneously and use, the convenient floor of climbing helps the shank the disabled to improve and line efficiency; And this walking aid and traditional crutch structure are basic identical, and it is few to relate to parts, and cost simple in structure is low, is the product that a masses all can afford to consume.
Description of drawings
Fig. 1 is the perspective view one (as the scooter user mode) of the embodiment of the invention;
Fig. 2 is the perspective view two (as the scooter state) of the embodiment of the invention;
Fig. 3 is the perspective view (as the crutch user mode, and propping up the knee lever level) of the embodiment of the invention;
Fig. 4 is the perspective view (as the crutch user mode, and a knee lever is vertical) of the embodiment of the invention;
Fig. 5 is the decomposition scheme of installation of kneeling lap board in the embodiment of the invention;
Fig. 6 is the decomposition scheme of installation of lower fulcrum bar in the embodiment of the invention;
Fig. 7 is the installation cutaway view of a knee lever in the embodiment of the invention;
Fig. 8 is the sectional perspective sketch map of the embodiment of the invention;
Fig. 9 is the perspective view of a knee lever in the embodiment of the invention.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～9, be a preferred embodiment of the present invention.
A kind of multifunction walking-aid device comprises that the top between side lever 1 that two vertical intervals arrange and lower fulcrum bar 2, two side lever 1 connects by axil holder 3, and the middle part between two side levers 1 connects by handle 4, and handle 4 is in order to support hands.
Bottom between two side levers 1 links together by connecting axle 5, and the two ends of this connecting axle 5 pass side lever 1 and are rotatablely equipped with front-wheel 6a in each end of connecting axle, and front-wheel 6a adopts the large scale tire.
Also be rotatably connected between two side levers 1 and kneel lap board 7, the supporting surface 72 of kneeling lap board 7 be with the shank profile match streamlined.Kneel to be provided with between lap board 7 and the side lever 1 to make and kneel lap board 7 can not continue downward upset under level rotary position limiting structure.
As shown in Figure 5, rotary position limiting structure comprises the stop collar 8 that is set on each side lever 1, these two stop collars 8 are fixing with side lever 1 by the fixed axis 11 that is plugged between the side lever 1, kneeling lap board 7 is movably set on this fixed axis 11 and can rotates, stop collar 8 is cylindric, side lever 1 radially passes from the perisporium of stop collar 8, and stop collar 8 can along side lever slippage about in the of 1, have vertical interval, a plurality of edges the locating hole 12 that plugs for described fixed axis 11 is set on the side lever 1.Because relatively side lever slippages 1 about of stop collar 8, stop collar 8 and fixed axis 11 relative side lever 1 upper-lower position scalable just mean that also the upper-lower position of kneeling lap board 7 can regulate the user of growing to adapt to different heights and lower limb.The left and right sides of kneeling lap board 7 are provided with the limited block 71 of evagination, limited block 71 is fan-shaped, have limited impression 81 on the end face relative with kneeling lap board 7 sides on the stop collar 8, limited block 71 is positioned at limited impression 81, turn to for 7 times under the level kneeling lap board, the inwall of the sidewall of limited block 71 1 sides and limited impression 81 1 sides is conflicted and is stoped and kneel lap board 7 and turn under continuing, turn over to vertical state kneeling lap board 7, the inwall of the sidewall of limited block 71 opposite sides and limited impression 81 opposite sides is conflicted and is stoped and kneel lap board 7 and turn on continuing.
The top of each front-wheel 6a is provided with curved brake shoes 61, be fixed with mounting rod 15 on the outer face of each side lever 1 bottom, two front-wheel 6a are positioned at the below of corresponding mounting rod 15, the middle part of brake shoes 61 is rotatably connected on the below of mounting rod 15, one side of brake shoes 61 is connected with a brake cable 62, and the free end of each brake cable 62 carries over side lever 1 and extends upwardly to axil holder 3 positions and being connected with the brake handle 31 that rotation is arranged in the axil holder 3 respectively.Clutch brake handle 31 and can drive brake shoes 61 rotations by brake cable 62, brake shoes 61 compresses with front-wheel 6a periphery wall, plays braking action.
The upper end of lower fulcrum bar 2 is rotatably connected on this connecting axle 5 and between two side levers 1, the both sides at lower fulcrum bar 2 rear portions are rotatablely equipped with trailing wheel 6b, trailing wheel 6b also adopts the large scale tire, link together by the regioselective structure between lower fulcrum bar 2 and the connecting axle 5, this regioselective structure can be positioned at vertical state and level with lower fulcrum bar 2; At lower fulcrum bar 2 with kneel lap board 7 and be under in the same way the level, use as scooter, at lower fulcrum bar 2 with kneel lap board 7 and be under the vertical state, use as crutch.
As shown in Figure 6, the regioselective structure comprises alignment pin 10, be arranged on the first locating hole 51 and the second locating hole 52 that radially runs through on the connecting axle 5 and be arranged on lock hole 21 on the lower fulcrum bar 2, wherein the first locating hole 51 is horizontally disposed with, and the second locating hole 52 vertically arranges; Turn to level at lower fulcrum bar 2, alignment pin 10 passes in rear insertion the first locating holes 51 of lock hole 21 and lower fulcrum bar 2 and connecting axle 5 is fixed together; Turn to vertical state at lower fulcrum bar 2, alignment pin 10 passes in rear insertion the second locating holes 52 of lock hole 51 and lower fulcrum bar 2 and connecting axle 5 is fixed together.
Also be arranged with two revolvable knee levers 9 on the connecting axle 5, these two knee levers 9 are positioned at the left and right sides of lower fulcrum bar 2, two knee levers 9 and lower fulcrum bar 2 just in time are crowded with the spacing between two side levers, 1 lower end, are provided with between each knee lever 9 and the respective side bars 1 to make a knee lever 9 can not continue downward corner locating structure of overturning under level.
Shown in Fig. 7～9, the corner locating structure is cavity 13 circular on the medial wall of side lever 1, the stopper 14 that has radial protrusion on the internal perisporium of cavity 13, the respective side of propping up knee lever 9 has the protuberance 91 that inserts in the cavity, have on the side face of this protuberance 91 for what block 14 rotated within it and stop groove 92, turn to for 9 times under the level at a knee lever, the sidewall of stopper 14 1 sides is conflicted with the inwall that stops groove 92 1 sides and is turned under 9 continuation of a prevention knee lever, turn over to vertical state at a knee lever 9, a prevention knee lever 9 turns on continuing the sidewall of stopper 14 opposite sides with the inwall conflict that stops groove 92 opposite sides.
As shown in Figure 1, 2, when walking aid need to use as scooter, first alignment pin 10 is extracted, then rotate lower fulcrum bar 2 to level, be lower fulcrum bar 2 and side lever 1 orthogonal state, alignment pin 10 is passed in rear insertion the first locating holes 51 of lock hole 21 again and lower fulcrum bar 2 and connecting axle 5 are fixed together, at this moment two front-wheel 6a are positioned on the same level face with two trailing wheel 6b and contact with ground; Follow and rotate a knee lever 9, will prop up knee lever and turn under the level for 9 times, a prevention knee lever 9 turns under continuing the sidewall of stopper 14 1 sides with the inwall conflict that stops groove 92 1 sides, at this moment props up knee lever 9 to be on the same level face with lower fulcrum bar 2; Then will kneel lap board and turn under the level for 7 times, the inwall of the sidewall of limited block 71 1 sides and limited impression 81 1 sides is conflicted and is stoped and kneel lap board 7 and turn under continuing, and kneels the pedal position that lap board 7 is equivalent to scooter.This walking aid just can be used as scooter and used this moment, during use, deformity or injured leg section or knee actuator current amplifier was kneeled in kneeling on the lap board 7, and both hands are held axil holder 3, and the foot of an other health is used for supporting ground and makes power-assisted, slides to forward.
Shown in Fig. 3,4, when walking aid need to use as crutch, equally alignment pin 10 is extracted, then rotate lower fulcrum bar 2 to vertical state, be the state that lower fulcrum bar 2 and side lever 1 are positioned at same axis, again alignment pin 10 passed in lock hole 21 rear insertion the second locating holes 52 and lower fulcrum bar 2 and connecting axle 5 are fixed together; To prop up and turn on the knee lever 9 to vertical state, certainly also can with prop up knee lever 9 can below turn under the level, the sidewall of stopper 14 1 sides is conflicted with the inwall that stops groove 92 1 sides and is turned under 9 continuation of a prevention knee lever, and a knee lever 9 can allow user injured leg section be shelved on a knee lever 9 and stand still for a long while rest; After will kneel and turn on the lap board 7 to vertical state, the inwall of the sidewall of limited block 71 opposite sides and limited impression 81 opposite sides is conflicted and is stoped and kneel lap board 7 and turn on continuing, and kneels lap board 7 between two side levers 1.This moment, this walking aid just can be used as the crutch use, and using method is identical with conventional crutch for invalid.
Claims (8)
1. multifunction walking-aid device, comprise side lever (1) and a lower fulcrum bar (2) that two vertical intervals arrange, top between two side levers (1) connects by axil holder (3), and the middle part between two side levers (1) connects by handle (4); It is characterized in that: the bottom between described two side levers (1) links together by connecting axle (5), and the two ends of this connecting axle (5) pass side lever (1) and are rotatablely equipped with front-wheel (6a) in each end of connecting axle; Also be rotatably connected between two side levers (1) and kneel lap board (7), kneel to be provided with between lap board (7) and the side lever (1) to make and kneel lap board (7) can not continue downward upset under level rotary position limiting structure; The upper end of described lower fulcrum bar (2) is rotatably connected on this connecting axle (5) upward and is positioned between two side levers (1), the both sides at lower fulcrum bar (2) rear portion are rotatablely equipped with trailing wheel (6b), link together by the regioselective structure between lower fulcrum bar (2) and the connecting axle (5), this regioselective structure can be positioned at vertical state and level with lower fulcrum bar (2); At lower fulcrum bar (2) with kneel lap board (7) and be under in the same way the level, use as scooter, at lower fulcrum bar (2) with kneel lap board (7) and be under the vertical state, use as crutch.
2. multifunction walking-aid device according to claim 1, it is characterized in that: described rotary position limiting structure comprises the stop collar (8) that is set on each side lever (1), these two stop collars (8) are fixing with side lever (1) by the fixed axis (11) that is plugged between the side lever (1), describedly kneel lap board (7) to be movably set in this fixed axis (11) upper and can rotate, the left and right sides of kneeling lap board (7) are provided with the limited block (71) of evagination, have limited impression (81) on the upper end face relative with kneeling lap board (7) side of stop collar (8), described limited block (71) is positioned at limited impression (81), turn under the level kneeling under the lap board (7), the inwall of the sidewall of described limited block (71) one sides and limited impression (81) one sides is conflicted and is stoped and kneel lap board (7) and turn under continuing, turn over to vertical state kneeling lap board (7), the inwall of the sidewall of described limited block (71) opposite side and limited impression (81) opposite side is conflicted and is stoped and kneel lap board (7) and turn on continuing.
3. multifunction walking-aid device according to claim 2, it is characterized in that: described stop collar (8) can along up and down slippage of side lever (1), have vertical interval, a plurality of edges the locating hole (12) that plugs for described fixed axis (11) is set on the described side lever (1).
4. multifunction walking-aid device according to claim 1 is characterized in that: the described supporting surface (72) of kneeling lap board (7) be with the shank profile match streamlined.
5. multifunction walking-aid device according to claim 1, it is characterized in that: described regioselective structure comprises alignment pin (10), be arranged on the first locating hole (51) and the second locating hole (52) that radially runs through on the connecting axle (5) and be arranged on lock hole (21) on the lower fulcrum bar (2), wherein the first locating hole (51) is horizontally disposed with, and the second locating hole (52) vertically arranges; Turn to level at lower fulcrum bar (2), described alignment pin (10) passes and inserts behind the lock hole (21) in the first locating hole (51) and lower fulcrum bar (2) and connecting axle (5) are fixed together; Turn to vertical state at lower fulcrum bar (2), described alignment pin (10) passes and inserts behind the lock hole (51) in the second locating hole (52) and lower fulcrum bar (2) and connecting axle (5) are fixed together.
6. multifunction walking-aid device according to claim 1, it is characterized in that: also be arranged with two revolvable knee lever (9) on the described connecting axle (5), these two knee levers (9) are positioned at the left and right sides of lower fulcrum bar (2), are provided with between described each knee lever (9) and the respective side bars (1) to make a knee lever (9) can not continue the corner locating structure of upset downwards under level.
7. multifunction walking-aid device according to claim 6, it is characterized in that: the cavity (13) of circle on the medial wall that described corner locating structure is side lever (1), the stopper (14) that has radial protrusion on the internal perisporium of cavity (13), the respective side of described knee lever (9) has the protuberance (91) that inserts in the cavity, have on the side face of this protuberance (91) for what block (14) rotated within it and stop groove (92), under a knee lever (9), turn under the level, the sidewall of described stopper (14) one sides is conflicted with the inwall that stops groove (92) one sides and is turned under prevention knee lever (9) continuation, turn over to vertical state at a knee lever (9), a prevention knee lever (9) turns on continuing the sidewall of described stopper (14) opposite side with the inwall conflict that stops groove (92) opposite side.
8. multifunction walking-aid device according to claim 1, it is characterized in that: the top of described each front-wheel (6a) is provided with curved brake shoes (61), be fixed with mounting rod (15) on the outer face of described each side lever (1) bottom, described two front-wheels (6a) are positioned at the below of corresponding mounting rod (15), the middle part of described brake shoes (61) is rotatably connected on the below of mounting rod (15), one side of brake shoes (61) is connected with a brake cable (62), and the free end of each brake cable (62) extends upwardly to axil holder (3) position along side lever (1) and also is connected with the brake handle (31) that rotation is arranged in the axil holder (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105669304A CN102973394A (en) | 2012-12-24 | 2012-12-24 | Multifunctional walking aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105669304A CN102973394A (en) | 2012-12-24 | 2012-12-24 | Multifunctional walking aid |
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| CN102973394A true CN102973394A (en) | 2013-03-20 |
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| CN2012105669304A Pending CN102973394A (en) | 2012-12-24 | 2012-12-24 | Multifunctional walking aid |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720146A (en) * | 2013-12-05 | 2014-04-16 | 谢雨珂 | Multipurpose walking stick |
| CN104905898A (en) * | 2015-06-29 | 2015-09-16 | 朱怀杰 | Knee joint pad for preventing and curing cervical and lumbar intervertebral disc diseases |
| CN106361545A (en) * | 2016-09-14 | 2017-02-01 | 武汉软工硕成技术有限公司 | Adjustable rehabilitation walker |
| CN107176242A (en) * | 2017-05-11 | 2017-09-19 | 徐庭中 | Multipurpose scrunches car |
| CN109009584A (en) * | 2018-08-24 | 2018-12-18 | 刘清峰 | A kind of slide plate artifucial limb |
| US10932984B2 (en) * | 2019-04-08 | 2021-03-02 | Nemindra Mahathalagalage | Enhanced multi-use mobility device and braking system |
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| CN2312700Y (en) * | 1997-01-17 | 1999-04-07 | 山东省假肢工厂 | Walking stick |
| CN201030020Y (en) * | 2007-03-15 | 2008-03-05 | 韦学运 | Genu-supporting walking stick |
| CN202336023U (en) * | 2011-11-10 | 2012-07-18 | 山东科技大学 | Sliding plate crutch |
| CN203183285U (en) * | 2012-12-24 | 2013-09-11 | 宁波市职业技术教育中心学校 | Multifunctional walking aid |
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- 2012-12-24 CN CN2012105669304A patent/CN102973394A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312700Y (en) * | 1997-01-17 | 1999-04-07 | 山东省假肢工厂 | Walking stick |
| CN201030020Y (en) * | 2007-03-15 | 2008-03-05 | 韦学运 | Genu-supporting walking stick |
| CN202336023U (en) * | 2011-11-10 | 2012-07-18 | 山东科技大学 | Sliding plate crutch |
| CN203183285U (en) * | 2012-12-24 | 2013-09-11 | 宁波市职业技术教育中心学校 | Multifunctional walking aid |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720146A (en) * | 2013-12-05 | 2014-04-16 | 谢雨珂 | Multipurpose walking stick |
| CN104905898A (en) * | 2015-06-29 | 2015-09-16 | 朱怀杰 | Knee joint pad for preventing and curing cervical and lumbar intervertebral disc diseases |
| CN106361545A (en) * | 2016-09-14 | 2017-02-01 | 武汉软工硕成技术有限公司 | Adjustable rehabilitation walker |
| CN107176242A (en) * | 2017-05-11 | 2017-09-19 | 徐庭中 | Multipurpose scrunches car |
| CN109009584A (en) * | 2018-08-24 | 2018-12-18 | 刘清峰 | A kind of slide plate artifucial limb |
| US10932984B2 (en) * | 2019-04-08 | 2021-03-02 | Nemindra Mahathalagalage | Enhanced multi-use mobility device and braking system |
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Application publication date: 20130320 |