CN105105988A - Walking assisting device - Google Patents
Walking assisting device Download PDFInfo
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- CN105105988A CN105105988A CN201510608795.9A CN201510608795A CN105105988A CN 105105988 A CN105105988 A CN 105105988A CN 201510608795 A CN201510608795 A CN 201510608795A CN 105105988 A CN105105988 A CN 105105988A
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- rotatable parts
- motor
- plate
- user
- walking aid
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Abstract
The invention relates to a walking assisting device. The device comprises a back side plate, two side plates, tying bands, a control circuit, a power cable, rotating components and huckle tying bands, wherein the back side plate is configured at the back side of the waist of a user; the two side plates are connected with the back side plate and support a motor; the tying bands are connected with the back side plate and the side plates and intertwined on the waist of the user; the control circuit controls the motor to rotate; the power cable is connected with the control circuit and the motor; the rotating components transmit the power of the motor with the help of rotation of a reducing mechanism; the huckle tying bands are arranged on the rotating components; each rotating component comprises a first rotating part and a second rotating part, wherein the first rotating part is directly connected to the output end of the reducing mechanism, and the second rotating part is connected with the corresponding huckle tying band with the help of an elastic part; a limiting piece used for limiting the elastic displacement volume of the corresponding elastic part is further arranged on a corresponding connection portion of each rotating part. By means of the walking assisting device, feet of a user suffering from waist and leg weakness can be prohibited from being separated from each other or drawn close to each other too frequently, and the walking safety of the user is guaranteed.
Description
Technical field
The present invention relates to the capable auxiliary device of Shi person Walk Hang Walk of auxiliary waist leg weakness.
Background technology
By rotatable parts motor power passed to huckle carry out the walking action of the user of auxiliary waist leg weakness time, rotatable parts rotate towards the direct of travel of user., when user walking, also can produce and pull open and the on-off action of closed left and right step amplitude.Tackle the scheme of such situation, be, with hinge, the rotatable parts comprising motor are connected support with side plate in JP 2010-204 publication.But once install motor in rotatable parts, the on-off action of step amplitude can make to produce flexure operation to the power cable of motor energising.This flexure operation can bring the deterioration of cable, when having big current to flow through from motor, needs the countermeasure taking to tackle cable deterioration.On the other hand, need to be adjusted by the walking amplitude of waist leg weakness user, step can not be too large.
Summary of the invention
For overcoming the above-mentioned defect that existing device of walking aid exists; the invention provides a kind of device of walking aid being fitted in user waist; it can protect the feed cable be energized to motor etc.; and can forbid that the foot of the user of waist leg weakness is too much opened or closes up, auxiliary user is walked safely.
Device of walking aid of the present invention comprises: the dorsal plate 2 configured at the waist dorsal part of user 20; About being positioned at this waist, support two side plates 6 of motor 4, this side plate is connected with this dorsal plate; Connect this dorsal plate and this side plate, be entangled in the bandage 13 of user waist; Control the control circuit 9 of this revolution; Connect the power cable 11 of this control circuit and this motor; The rotatable parts 7 transmitting this motor power are rotated by reducing gear; And, be arranged at the huckle bandage 8 of the turning end of these rotatable parts, for huckle is fixed on this rotatable parts; Described rotatable parts comprise the first rotatable parts 7a being connected directly between described reducing gear outfan and the second rotatable parts 7c be connected to by elastomeric element 7b on these first rotatable parts.
Wherein, be provided with at the connecting portion of described first rotatable parts and described second rotatable parts the first margining tablet 16 and the second margining tablet 17 limiting described elastomeric element elasticity addendum modification.
At described first rotatable parts and the connecting portion of described second rotatable parts, first margining tablet 16 of relative described first rotatable parts of described second rotatable parts of restriction toward the amount of spin in a direction also can be set, and the second margining tablet 17 of the amount of spin in a past other direction.
Relatively described first rotatable parts of described second rotatable parts are 8-12 degree toward the angle of rotation of a direction or other direction.
Described elastomeric element 7b is metal plate clockwork spring, one end of described plate clockwork spring is interposed between the turning end of described first rotatable parts 7a and described first margining tablet 16 and is screwed, and the other end is interposed between the upper end of described second rotatable parts 7c and described second margining tablet 17 and is screwed.The width of described plate clockwork spring is equal with the width of described first rotatable parts 7a, and thickness is 0.35-0.8 millimeter, has flexible at thickness direction.
Effect of the present invention is as follows:
The present invention is used for the user walking of auxiliary waist leg weakness.In device of walking aid, owing to being provided with the first rotatable parts rotatable parts being connected directly between reducing gear outfan, with the second rotatable parts be attached at by elastomeric element on these first rotatable parts, motor is fixed on non-rotary side plate, power cable, the signal cable of motor can be laid along motionless side plate, fixing, the deterioration of the cable that therefore can prevent from being energized.
This device of walking aid is provided with the margining tablet of restriction elastomeric element elasticity addendum modification at the connecting portion of the first rotatable parts and the second rotatable parts, can control pin stride degree can not be excessive, to guarantee the capable safety of user Walk of waist leg weakness.
In device of walking aid, be provided with first margining tablet of relatively above-mentioned first rotatable parts of above-mentioned second rotatable parts of restriction toward the amount of spin of a side, and the second margining tablet of the amount of spin in a past other direction.By these two margining tablets can control pin stride degree can not be excessive, the user upper body of waist leg weakness can be suppressed to roll.
Accompanying drawing explanation
Fig. 1 is the oblique view of device of walking aid of the present invention;
Fig. 2 is the surface figure of rotatable parts, margining tablet and elastomeric element in Fig. 1;
Fig. 3 is plane graph device of walking aid of the present invention being arranged on user waist state;
Symbol description
2 dorsal plate, 4 motors, 6 side plates, 7 rotatable parts, 8 huckle bandages, 9 control circuits, 7a first rotatable parts, 7b elastomeric element, 7c second rotatable parts, 11 power cables, 13 bandages, 16 first margining tablets, 17 second margining tablets, 20 user.
Detailed description of the invention
Below in conjunction with embodiment accompanying drawing, the present invention is described in detail.
With reference to Fig. 1, Fig. 2, embodiment 1 device of walking aid comprises: the dorsal plate 2 configured at the waist dorsal part of user, two side plates 6 of motor are supported about being positioned at waist, use the rotatable parts 7 that reducing gear transmits motor 4 rotational torque, control the control circuit 9 of revolution, connect the power cable 11 of this control circuit and motor 4, be arranged at the huckle bandage 8 of this rotatable parts 7 pivoting end, for huckle is fixed on this rotatable parts, connects dorsal plate 2 and two side plates 6 and be entangled in the bandage 13 of user waist.Described rotatable parts 7 comprise the first rotatable parts 7a being connected directly between described reducing gear outfan and the second rotatable parts 7c be connected to by elastomeric element 7b on these first rotatable parts.
The metal dorsal plate 2 being configured in side in the user waist back of the body is arranged in plastic first box 1.In addition, in plastic second box 3, built with the metal side plate 6 (with reference to Fig. 2) supporting motor 4 and reducing gear, two side plates 6 are connected to dorsal plate about 2.Further, at the outfan of described reducing gear, rotatable parts 7 are installed.At the pivoting end of these rotatable parts 7, be provided with the huckle bandage 8 thigh of user being fixed on rotatable parts 7, this bandage 8 can in the height direction arbitrarily movement of user.The central part of dorsal plate 2 has the flat board vertical with the direct of travel of user, and the part two side plates 6 supporting motor 4 is parallel to each other, and towards the direct of travel of user.Therefore, the first box 1 and the second box 3 about it are in concave shape.Further, in the first box 1, the control circuit 9 controlling motor 4 rotation and battery 10 is configured with.In addition, in the second box 3, be configured with the power cable 11 of connection control circuit 9 and motor 4, and the signal cable 12 of connection angle induction apparatus 15 and control circuit 9.
In addition, in this concave inside, be equipped with the bandage 13 be connected with two side plates 6, dorsal plate 2 and the first box 1, bandage 13 can be wrapped in user 20 (with reference to Fig. 3) waist.Bandage 13 material of fiber softness is made, arrange for keeping bandage shape resin plate (not illustrated) in bandage 13 inside, the metallic plate (not illustrated) bandage 13 is fixed in dorsal plate 2, be arranged on the clasp 13b of the installing hole tabling on two side plates 6 and be arranged on bandage 13 both ends and bandage be entangled in the little bandage 13c that user waist is fixed.This little bandage 13c is provided with flexible adjustment component (not illustrated), and the front end of flexible adjustment component is provided with pulling buckle (or claiming surperficial pulling buckle) 13d.When pulling buckle 13d pulls on, device of walking aid just can be worn and be fixed on the waist of user.The turning end of the second rotatable parts 7c is provided with vertical elongated hole, and the jig on described huckle bandage 8 is chimeric with described vertical elongated hole, and can be chimeric mobile up and down along this vertical elongated hole, to adapt to the user of different height.
Fig. 2 represents the details of rotatable parts of the present invention.Motor 4, by side plate 6 integral support, motor 4 is installed gear reduction box 14, and gear reduction box 14 is also supported by side plate 6 and rotatably, motor 4 transmits rotational torque to rotatable parts 7 by gear reduction box 14.The power cable 11 of motor 4 is laid along motionless side plate 6, fixing and protected by the second box 3, most Zhongdao dorsal plate 2 place is connected with the control circuit in the first box 1.Rotatable parts 7 comprise the first rotatable parts 7a and the second rotatable parts 7c, first rotatable parts 7a is integrally installed on gear reduction box 14 outfan, and the second rotatable parts 7c is connected on these first rotatable parts by metal plate clockwork spring 7b (i.e. elastomeric element).In addition, the pars intermedia of the first rotatable parts 7a is provided with angle induction apparatus 15.This angle induction apparatus 15, when the first rotatable parts 7a rotates from centre position one, just sends signal to control circuit 9, and control circuit 9 carries out rotating according to the signal CD-ROM drive motor 4 of angle induction apparatus 15.One end of metal plate clockwork spring 7b (elastomeric element) is arranged on the turning end of the first rotatable parts 7a, and the other end of plate clockwork spring 7b is installed on the second rotatable parts 7c.The width of this plate clockwork spring 7b is the same with the first rotatable parts 7a, and thickness can be set as 0.5 millimeter, has flexible at thickness direction.
In addition, one end of plate clockwork spring 7b is interposed between the turning end of the first rotatable parts 7a and the first margining tablet 16 and is screwed, and the other end of plate clockwork spring 7b is interposed between the upper end of the second rotatable parts 7c and the second margining tablet 17 and is screwed.First margining tablet 16 is provided with the brim of a hat 16a relative with the second rotatable parts 7c, is set with the projection 16b that can touch with the second rotatable parts 7c in the brim of a hat 16a front end.Second margining tablet 17 is provided with the brim of a hat 17a relative with the first rotatable parts, is set with the projection 17b that can touch with the first rotatable parts 7a in the brim of a hat 17a front end.In addition, huckle bandage 8 is installed on the second rotatable parts 7c.
The action of rotatable parts is described with reference to Fig. 3.Above-mentioned device of walking aid bandage 13 is fastened on the waist of user 20, huckle bandage 8 is fastened at the huckle of user 20.Then, when user 20 starts walking, angle induction apparatus 15 captures this action and by control circuit 9, motor 4 is started.Be subject to the driving of motor 4, gear reduction box 14 rotates the first rotatable parts 7a and plate clockwork spring 7b and the second rotatable parts 7c along the moving direction of user 20.So huckle bandage 8 acts on user 20 huckle and carrys out the walking of auxiliary user 20.At this moment, plate clockwork spring 7b because not rotating in thickness of slab direction, so not bending.But when user 20 will open the amplitude of two lower limbs, the action that the second rotatable parts 7c will follow this leg makes plate clockwork spring 7b produce elastic deformation along thickness of slab direction.Therefore, the action that the second rotatable parts 7 can follow lower limb advanced in years opens about about 10 degree, thus can expand the amplitude of lower limb.On the other hand, the first rotatable parts 7a be arranged on side plate 6 affects because not being subject to step lower limb action, and the power cable 11 of connecting motor 4 and signal cable 12 (connection angle induction apparatus 15) position are also just constant, can prevent power cable 11 deterioration.
Fig. 3 represents the state of user 20 upper body near left.At this moment, the second rotatable parts 7c on the left side makes plate clockwork spring 7b produce elastic deformation, makes rotation front end rotate about about 10 degree counterclockwise.At this moment, be arranged on the projection 16b of the first margining tablet 16 on the first rotatable parts 7a on the left side, contact with the second rotatable parts 7c on the left side, the anticlockwise rotation of front end edge is rotated in restriction.Rotate restriction by this, the upper body of user 20 is limited to be partial to the left side further.On the other hand, the second rotatable parts 7c on the right also makes plate clockwork spring 7b produce elastic deformation, makes rotation front end rotate about about 10 degree counterclockwise.At this moment, the projection 16b of the first margining tablet 16 be arranged on the first rotatable parts 7a on the right contacts with the second rotatable parts 7c on the right, and the anticlockwise rotation of front end edge is rotated in restriction.Rotate restriction by this, the upper body of user 20 is limited to be partial to the left side further.By above rotation restriction, the close to the left action of user 20 upper body is limited, and the upper body shake of the user 20 of waist leg weakness is suppressed.
In above-described embodiment, setting the second rotatable parts 7 because of the elastic deformation of plate clockwork spring 7b makes rotation front end can rotate about about 10 degree counterclockwise.But, not limit by this angle.As shown in Figure 3, just set when the upper body deflection left side, the center of gravity line A of upper body, support in the scope of position B of upper body being no more than a lower limb 8 (the left lower limb of Fig. 3), the inclination of the second rotatable parts 7c of the first margining tablet 16, second margining tablet 17 restriction left and right, makes the upper body of the user 20 of waist leg weakness can by situation about supporting in the scope of safety.
Claims (8)
1. a device of walking aid.It is characterized in that, comprising:
In the dorsal plate (2) that the waist dorsal part of user configures;
About being positioned at this waist, support motor (4) side plate (6), this side plate is connected with this dorsal plate;
Connect this dorsal plate and this side plate, be entangled in the bandage (13) of user waist;
Control the control circuit (9) of this revolution;
Connect the power cable (11) of this control circuit and this motor;
The rotatable parts (7) transmitting this motor power are rotated by reducing gear; And
Be arranged at the huckle bandage (8) of the turning end of these rotatable parts;
These rotatable parts comprise the first rotatable parts (7a) being connected directly between this reducing gear outfan and the second rotatable parts (7c) be connected to by elastomeric element (7b) on these first rotatable parts.
2. device of walking aid according to claim 1, is characterized in that, arranges at the connecting portion of described first rotatable parts and described second rotatable parts first, second margining tablet (16,17) limiting described elastomeric element elasticity addendum modification.
3. device of walking aid according to claim 1, it is characterized in that, at described first rotatable parts and the connecting portion of described second rotatable parts, first margining tablet (16) of relative described first rotatable parts of described second rotatable parts of restriction toward the amount of spin in a direction is set, and second margining tablet (17) of the amount of spin in a past other direction.
4. the device of walking aid according to claim 1 or 3, it is characterized in that, described elastomeric element (7b) is metal plate clockwork spring, one end of described plate clockwork spring is interposed between the turning end of described first rotatable parts (7a) and described first margining tablet (16) and is screwed, and the other end is interposed between the upper end of described second rotatable parts (7c) and described second margining tablet (17) and is screwed.
5. device of walking aid according to claim 4, is characterized in that, the width of described plate clockwork spring is equal with described first rotatable parts (7a), and thickness is 0.35-0.8 millimeter, has flexible at thickness direction.
6. device of walking aid according to claim 3, is characterized in that, relatively described first rotatable parts of described second rotatable parts are 8-12 degree toward the angle of rotation of a direction or other direction.
7. device of walking aid according to claim 1, is characterized in that, the power cable (11) of described motor (4) is routed in dorsal plate (2) along motionless side plate (6).
8. device of walking aid according to claim 1 and 2, is characterized in that, the turning end of the second rotatable parts be provided with vertical elongated hole, the jig on described huckle bandage is chimeric with described vertical elongated hole, and can be chimeric mobile up and down along this vertical elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608795.9A CN105105988B (en) | 2015-09-22 | 2015-09-22 | Device of walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608795.9A CN105105988B (en) | 2015-09-22 | 2015-09-22 | Device of walking aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105105988A true CN105105988A (en) | 2015-12-02 |
| CN105105988B CN105105988B (en) | 2017-05-31 |
Family
ID=54654280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510608795.9A Active CN105105988B (en) | 2015-09-22 | 2015-09-22 | Device of walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105105988B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070106190A1 (en) * | 2003-05-21 | 2007-05-10 | Honda Motor Co., Ltd | Walking assistance device |
| JP5021574B2 (en) * | 2008-06-19 | 2012-09-12 | 本田技研工業株式会社 | Walking assist device |
| CN103301007A (en) * | 2013-05-31 | 2013-09-18 | 宁波大学 | Backpack-type walking power assisting device |
| CN104822346A (en) * | 2012-09-07 | 2015-08-05 | 加利福尼亚大学董事会 | Controllable passive artificial knee |
| CN205031511U (en) * | 2015-09-22 | 2016-02-17 | 谷林电器(深圳)有限公司 | Walk assistance device |
-
2015
- 2015-09-22 CN CN201510608795.9A patent/CN105105988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070106190A1 (en) * | 2003-05-21 | 2007-05-10 | Honda Motor Co., Ltd | Walking assistance device |
| JP5021574B2 (en) * | 2008-06-19 | 2012-09-12 | 本田技研工業株式会社 | Walking assist device |
| CN104822346A (en) * | 2012-09-07 | 2015-08-05 | 加利福尼亚大学董事会 | Controllable passive artificial knee |
| CN103301007A (en) * | 2013-05-31 | 2013-09-18 | 宁波大学 | Backpack-type walking power assisting device |
| CN205031511U (en) * | 2015-09-22 | 2016-02-17 | 谷林电器(深圳)有限公司 | Walk assistance device |
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| Publication number | Publication date |
|---|---|
| CN105105988B (en) | 2017-05-31 |
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