CN204972136U - Mobility aid - Google Patents
Mobility aid Download PDFInfo
- Publication number
- CN204972136U CN204972136U CN201520533452.6U CN201520533452U CN204972136U CN 204972136 U CN204972136 U CN 204972136U CN 201520533452 U CN201520533452 U CN 201520533452U CN 204972136 U CN204972136 U CN 204972136U
- Authority
- CN
- China
- Prior art keywords
- pin
- fore
- stock
- drive division
- fulcrum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for disabled persons
Abstract
The utility model provides a mobility aid, contains a fore -stock including two pinholes, two difference pin joint in the collateral branch frame unit of this fore -stock, and two locks unload the unit. The lock unloads the unit and includes a drive hand (hold) respectively, and a fixed pin. This drive hand (hold) has the fulcrum portion of pulling, the opposite drive division of fulcrum portion of pulling on this on one, reach one between pulling the fulcrum portion that pushes down between fulcrum portion and this drive division on this. On pull or push down this drive division and make and should drive the hand (hold) and uses the fulcrum portion of pulling on should maybe should push down fulcrum portion to rotate as the rotation axis. This fixed pin is pulled, is pushed down on suddenly locating this between the fulcrum portion, and can wear to locate this pinhole. On pull or push down this drive division, enable collateral branch frame unit is rotatory for this fore -stock, relaxs this drive division, enables collateral branch frame unit sets firmly in this fore -stock. Pull or push down on the user no matter above -mentioned structure makes the drive division all enables fixed pin vertical migration and breaking away from the pinhole is so can satisfy the purpose that two kinds of locks unloaded the direction.
Description
Technical field
This utility model relates to a kind of physical therapy device, particularly relates to a kind of walking aid.
Background technology
Consult Fig. 1 and Fig. 2, existing a kind of walking aid, comprise fore-stock 4, two side stand unit 5 that comprises two pin-and-holes 41, and two locks unload unit 6.Described side stand unit 5 comprises the side stand 51 that is articulated in this fore-stock 4 respectively, and a connector 52 being sheathed on this side stand 51.Described lock unloads unit 6 and comprises a driving hands be positioned at above this connector 52 respectively and can be arranged in this connector 52 movably 61, one and connect this driving hands 61 and can be arranged in the steady pin 62 of corresponding pin-and-hole 41, and a spring 63 connecting this connector 52 and this steady pin 62.On pull this driving hands and 61, this steady pin 62 moved up and pin-and-hole 41 corresponding to departing from, corresponding side stand unit 5 can be made to rotate relative to this fore-stock 4 and the object folding and launch can be reached.
This kind of walking aid energy person easy to use is without the need to leaving described side stand unit 5 by both hands, can directly on pull described driving hands 61, but unload mode owing to only providing a kind of lock of direction, if when running into the more weak user of both hands strength, will make user cannot successfully on pull this driving hands 61, and be difficult to fold and launch described side stand unit 5 smoothly.
Summary of the invention
The purpose of this utility model is that providing a kind of can provide two kinds of locks to unload the walking aid in direction.
Walking aid of the present utility model, comprise a fore-stock, two side stand unit, and two locks unloads unit.This fore-stock comprises two and is formed at the left and right sides respectively and the pin-and-hole run through up and down.Described side stand unit is articulated in the left and right sides of this fore-stock respectively, and can rotate between a stowed position and an expanded position relative to this fore-stock, when this stowed position, each side stand unit is near this fore-stock, when this expanded position, each side stand unit is away from this fore-stock, and rectangular in fact with this fore-stock.Described lock unloads unit respectively between this fore-stock and described side stand unit, and comprises a driving hands handle respectively, and a steady pin.This driving hands is having the drive division one pulled fulcrum, in contrast to this is pulled fulcrum, and one is pulled and presses down fulcrum between fulcrum and this drive division on this.On pull this drive division and make this driving hands rotating for rotating shaft this to be pulled fulcrum, press down this drive division and make this driving hands press down fulcrum for rotating shaft rotate with this.One end of this steady pin is based in this pulls fulcrum and this presses down between fulcrum, and the other end is vertically fed through corresponding side stand unit and can be arranged in corresponding pin-and-hole.On pull or press down this drive division make this steady pin depart from corresponding to pin-and-hole, corresponding side stand unit can be made to rotate to this stowed position relative to this fore-stock, loosening this drive division makes this steady pin be arranged in corresponding pin-and-hole, corresponding side stand unit can be made to this expanded position and be fixedly arranged on this fore-stock.
Walking aid of the present utility model, each side stand unit comprises a side stand, and a connector, each side stand have one be articulated in this fore-stock and be fed through corresponding driving hands and the pivotable body of connector, this connector is socketed on this pivotable body and is arranged at corresponding driving hands below, and have respectively corresponding to correspondence on pull, press down the biphase rear support end of fulcrum, and groove is worn in a slippage vertically worn between described supported end and for the other end of corresponding steady pin.
Walking aid of the present utility model, each lock unloads unit and also comprises a spring, and this spring is connected between corresponding connector and steady pin, and makes corresponding steady pin have the potential energy resetted down.
Walking aid of the present utility model, each connector also has one and defines the inner peripheral surface that groove is worn in this slippage, and a top and the contact wall extended radially inwardly being formed at this inner peripheral surface, each steady pin has one and is formed at outer peripheral face and the storage tank extended radially inwardly, and this storage tank matches with corresponding contact wall the accommodation space of the spring retention defined corresponding to a confession.
Walking aid of the present utility model, each steady pin also has the spacing head of an end face being subject to corresponding driving hands handle.
Walking aid of the present utility model, this driving hands is formed at end face and groove for hiding corresponding head also having one.
Walking aid of the present utility model, this fore-stock also comprises two and lays respectively at the left and right sides and the vertical tube portion of pivotable body corresponding to pivot joint, each vertical tube portion has one and is positioned at top and the section, location extended radially outwardly, and described pin-and-hole is formed at section, described location respectively.
Walking aid of the present utility model, each spacer regional boundary makes a location cotter way, each connector also has one and is formed at bottom and to downward-extension and can the locator pin of slippage in corresponding location cotter way, when this locator pin along corresponding location cotter way around this fore-stock rotate an angle and be subject to corresponding location cotter way spacing time, corresponding steady pin and corresponding pin-and-hole consistency from top to bottom.
Walking aid of the present utility model, each section, location has one and is positioned at top and the pin-and-hole section extended radially outwardly, height extend radially outwardly and match with this pin-and-hole section define the canned paragraph of this location cotter way lower than this pin-and-hole section, and a shoulder section between this pin-and-hole section and this canned paragraph, described pin-and-hole is formed at described pin-and-hole section respectively, when this stowed position, each steady pin is arranged at corresponding canned paragraph, and it is spacing by corresponding shoulder section institute, when this expanded position, each steady pin is arranged in corresponding pin-and-hole.
Walking aid of the present utility model, each alignment pin slot is in outside, and there is a groove side defined by corresponding canned paragraph, each locator pin be formed at bottom to should on pull one end of fulcrum, when this stowed position, each locator pin away from corresponding groove side, when this expanded position, the groove side that each locator pin reclines corresponding.
Walking aid of the present utility model, each side stand also has the handrail body of this pivotable body of level connection joint.
Walking aid of the present utility model, this drive division is close to the below of this handrail body and the direction along this handrail body extends.
The beneficial effects of the utility model are: by described steady pin be arranged at respectively described on pull, press down between fulcrum, described steady pin all can be made vertically to move and depart from described pin-and-hole no matter make user to be pulled or presses down described drive division, so the object that two kinds of locks unload direction can be met.
Accompanying drawing explanation
Of the present utility model other feature and effect, clearly present in reference to graphic embodiment, wherein:
Fig. 1 is a three-dimensional combination figure, and existing a kind of walking aid is described;
Fig. 2 is a three-dimensional partial exploded view of this existing walking aid, illustrates that one of them lock of this existing walking aid unloads unit;
Fig. 3 is a three-dimensional exploded view, and a preferred embodiment of this utility model walking aid is described;
Fig. 4 is a three-dimensional partial exploded view of this preferred embodiment, illustrates that one of them lock of this preferred embodiment unloads unit;
Fig. 5 is a plane partial sectional view of this preferred embodiment, and that explanation is pulled this lock unloads a drive division of unit makes flowing mode;
Fig. 6 is a plane partial sectional view being similar to Fig. 5, illustrate press down that this lock unloads this drive division of unit make flowing mode;
Fig. 7 is a plane partial sectional view of this preferred embodiment, and the spacing relation between a steady pin and a locator pin is described;
Fig. 8 is a top view of this preferred embodiment, illustrates that one of this preferred embodiment folds and an expanded position; And
Fig. 9 is a sectional view of IX-IX cutting line in this Fig. 8, illustrates when this stowed position, and this steady pin can be spacing by a shoulder section.
Detailed description of the invention
Consult Fig. 3, Fig. 4 and Fig. 5, the preferred embodiment of this utility model walking aid comprises a fore-stock 1, two side stand unit 2, and two locks unload unit 3.
This fore-stock 1 comprises the vertical tube portion 11 that two lay respectively at the left and right sides, and two pin-and-holes 12.Each vertical tube portion 11 has the section, location 111 that is positioned at top.Each section 111, location has one and is positioned at top and pin-and-hole section 112, the height extended radially outwardly extends radially outwardly and matches with this pin-and-hole section 112 and define lower than this pin-and-hole section 112 canned paragraph 113 that is located cotter way 115, and a shoulder section 114 between this pin-and-hole section 112 and this canned paragraph 113.Described pin-and-hole 12 be formed at respectively section, described location 111 pin-and-hole section 112 and for run through up and down.Each location cotter way 115 is positioned at outside, and has a groove side 116 defined by corresponding canned paragraph 113.In the present embodiment, this fore-stock 1 is a H type frame body.
Described side stand unit 2 is articulated in the left and right sides of this fore-stock 1 respectively, and can rotate between a stowed position and an expanded position relative to this fore-stock 1, and comprises a side stand 21 respectively, and a connector 22.Each side stand 21 has the pivotable body 211 that is articulated in this vertical tube portion 11, and the handrail body 212 of this pivotable body 211 of level connection joint.This connector 22 is socketed on this pivotable body 211, and there is the slippage of 221, one, biphase rear support end between described supported end 221 wear groove 222, and define inner peripheral surface 223, that this slippage wears groove 222 and be formed at the top of this inner peripheral surface 223 and the contact wall 224 extended radially inwardly, and one end being formed at bottom and to downward-extension and can the locator pin 225 of slippage in corresponding location cotter way 115.
Described lock unloads unit 3 respectively between this fore-stock 1 and described side stand unit 2, and comprises a driving hands respectively 31, steady pin 32, and a spring 33.
This driving hands is arranged in this pivotable body 211 31 and is arranged at above corresponding connector 22, and have a correspondence at the supported end 221 in front and to should locator pin 225 on pull fulcrum 311, in contrast to this on pull fulcrum 311 drive division 312, to pull on this between fulcrum 311 and this drive division 312 and correspondence be positioned at the supported end 221 at rear press down fulcrum 313, an and groove 314 being formed at end face.This drive division 312 is close to the below of this handrail body 212 and the direction along this handrail body 212 extends.On pull this drive division 312 make this driving hands 31 with this is pulled fulcrum 311 for rotating shaft rotate.Pressing down this drive division 312 makes this driving hands press down fulcrum 313 for rotating shaft rotation (see Fig. 6) 31 with this.
One end of this steady pin 32 is based in this pulls fulcrum 311 and this presses down between fulcrum 313, the other end is vertically fed through corresponding slippage and wears groove 222 and can be arranged in corresponding pin-and-hole 12, and there is one be formed at outer peripheral face and the storage tank 321 extended radially inwardly, and one be subject to corresponding driving hands spacing for the end face of 31 and the head 322 that hides by corresponding groove 314.This storage tank 321 matches with corresponding contact wall 224 and defines an accommodation space 323.
This spring 33 is placed in this accommodation space 323, and is connected between corresponding contact wall 224 and steady pin 32, and makes corresponding steady pin 32 have the potential energy resetted down.
Consult Fig. 6, Fig. 7 and Fig. 8, when user is for launching described side stand unit 2 to this expanded position, on pull or press down this drive division 312 and this steady pin 32 is moved up and higher than corresponding pin-and-hole 12, and outwards rotate this side stand unit 2, now this locator pin 225 also rotates along corresponding location cotter way 115.When this locator pin 225 along corresponding location cotter way 115 around this fore-stock 1 rotate an angle and be subject to the groove side 116 of corresponding location cotter way 115 spacing time, corresponding steady pin 32 and corresponding pin-and-hole 12 consistency from top to bottom, now, loosening this drive division 312 makes this steady pin 32 move down because of the potential energy of the downward reset of this spring 33 and be arranged in corresponding pin-and-hole 12, corresponding side stand unit 2 can be made away from this fore-stock 1 and be fixedly arranged on this fore-stock 1, and it is rectangular in fact with this fore-stock 1, and the groove side 116 that each locator pin 225 reclines corresponding, now namely arrive this expanded position.
On the contrary, during for folding, also pull or press down this drive division 312 on only needing, just this steady pin 32 can be made to depart from corresponding pin-and-hole 12, and each side stand unit 2 inwardly can be rotated near this fore-stock 1, and each locator pin 225 is away from corresponding groove side 116, and each steady pin 32 is arranged at corresponding canned paragraph 113, and spacing by corresponding shoulder section 114 institute, now namely arrive this stowed position.
Consult Fig. 5 and Fig. 8, when user uses this walking aid, both hands are positioned over respectively on described handrail body 212, and with described drive division 312 to be respectively adjacent in described handrail body 212 can the both hands of person easy to use without the need to leaving described handrail body 212 respectively, can directly to hook and and so that the strength of finger to pull described drive division 312.On pull described drive division 312 make corresponding on pull fulcrum 311 and be resisted against the supported end 221 being positioned at front, and then make described driving hands on described, pull fulcrum 311 for rotating shaft rotation respectively 31, now, be arranged at this drive division 312 and this steady pin 32 this pulled between fulcrum 311 has just been pulled upwardly, this steady pin 32 is made to depart from corresponding pin-and-hole 12 respectively, and corresponding side stand unit 2 can be made to rotate to this stowed position relative to this fore-stock 1, to reach the function folding and launch.
Consult Fig. 6 and Fig. 8, but part user finger strength more weak and cannot successfully on pull described drive division 312, now, just need both hands to be left respectively described handrail body 212, change both hands to be gripped on described drive division 312 respectively and to press down described drive division 312 and reach.Press down this drive division 312 to make this press down fulcrum 313 to be resisted against the supported end 221 being positioned at rear, and then make this driving hands press down fulcrum 313 for rotating shaft rotation 31 with this, now, this steady pin 32 that this presses down two opposition sides of fulcrum 313 is arranged at respectively with this drive division 312, just be pulled upwardly with the start of seesaw pattern, this steady pin 32 is made to depart from corresponding pin-and-hole 12 respectively, and corresponding side stand unit 2 can be made to rotate relative to this fore-stock 1, also can successfully reach the function folding and launch.
Consult Fig. 7 and Fig. 9, accountablely be, when this stowed position, by the downforce of described spring 33 (see Fig. 4), described steady pin 32 can be made can be surely located at respectively on other canned paragraph 113 each, and then described side stand unit 2 can not be rotated towards this expanded position because of external force easily.In addition, even if when described steady pin 32 rotates along described canned paragraph 113 towards this expanded position respectively by external force, also can be subject to the tentatively spacing of described shoulder section 114, and can continue to remain on this stowed position, the degree of stability that product is received increases.
In sum, by described steady pin 32 be arranged at respectively described on pull, press down between fulcrum 311,313, no matter make user to be pulled or presses down described drive division 312 described steady pin 32 all can be made vertically mobile and depart from described pin-and-hole 12, namely the object that two kinds of locks unload direction is met, so really the purpose of this utility model can be reached.
As described above, be only embodiment of the present utility model, when can not limit the scope of this utility model enforcement with this, namely all simple equivalences done according to this utility model claims and description change and modify, and all still belong to scope of the present utility model.
Claims (12)
1. a walking aid, comprises:
A fore-stock, comprises two and is formed at the left and right sides respectively and the pin-and-hole run through up and down;
Two side stand unit, be articulated in the left and right sides of this fore-stock respectively, and can rotate between a stowed position and an expanded position relative to this fore-stock, when this stowed position, each side stand unit is near this fore-stock, when this expanded position, each side stand unit is away from this fore-stock, and rectangular in fact with this fore-stock; And
Two locks unload unit, respectively between this fore-stock and described side stand unit, and comprise a driving hands handle respectively, and a steady pin;
It is characterized in that:
This driving hands pulls fulcrum having on one, one in contrast to this is pulled the drive division of fulcrum, and one is pulled and presses down fulcrum between fulcrum and this drive division on this, on pull this drive division this driving hands rotated this to be pulled fulcrum for rotating shaft, pressing down this drive division makes this driving hands press down fulcrum for rotating shaft rotate with this, one end of this steady pin is based in this pulls fulcrum and this presses down between fulcrum, the other end is vertically fed through corresponding side stand unit and can be arranged in corresponding pin-and-hole, on pull or press down this drive division make this steady pin depart from corresponding to pin-and-hole, corresponding side stand unit can be made to rotate to this stowed position relative to this fore-stock, loosening this drive division makes this steady pin be arranged in corresponding pin-and-hole, corresponding side stand unit can be made to this expanded position and be fixedly arranged on this fore-stock.
2. walking aid according to claim 1, it is characterized in that: each side stand unit comprises a side stand, and a connector, each side stand have one be articulated in this fore-stock and be fed through corresponding driving hands and the pivotable body of connector, this connector is socketed on this pivotable body and is arranged at corresponding driving hands below, and have respectively corresponding to correspondence on pull, press down the biphase rear support end of fulcrum, and groove is worn in a slippage vertically worn between described supported end and for the other end of corresponding steady pin.
3. walking aid according to claim 2, is characterized in that: each lock unloads unit and also comprises a spring, and this spring is connected between corresponding connector and steady pin, and makes corresponding steady pin have the potential energy resetted down.
4. walking aid according to claim 3, it is characterized in that: each connector also has one and defines the inner peripheral surface that groove is worn in this slippage, and a top and the contact wall extended radially inwardly being formed at this inner peripheral surface, each steady pin has one and is formed at outer peripheral face and the storage tank extended radially inwardly, and this storage tank matches with corresponding contact wall the accommodation space of the spring retention defined corresponding to a confession.
5. walking aid according to claim 4, is characterized in that: each steady pin also has the spacing head of an end face being subject to corresponding driving hands handle.
6. walking aid according to claim 5, is characterized in that: this driving hands is formed at end face and groove for hiding corresponding head also having one.
7. walking aid according to claim 4, it is characterized in that: this fore-stock also comprises two and lays respectively at the left and right sides and the vertical tube portion of pivotable body corresponding to pivot joint, each vertical tube portion has one and is positioned at top and the section, location extended radially outwardly, and described pin-and-hole is formed at section, described location respectively.
8. walking aid according to claim 7, it is characterized in that: each spacer regional boundary makes a location cotter way, each connector also has one and is formed at bottom and to downward-extension and can the locator pin of slippage in corresponding location cotter way, when this locator pin along corresponding location cotter way around this fore-stock rotate an angle and be subject to corresponding location cotter way spacing time, corresponding steady pin and corresponding pin-and-hole consistency from top to bottom.
9. walking aid according to claim 8, it is characterized in that: each section, location has one and is positioned at top and the pin-and-hole section extended radially outwardly, height is lower than this pin-and-hole section and extend radially outwardly and match with this pin-and-hole section and define the canned paragraph of this location cotter way, and a shoulder section between this pin-and-hole section and this canned paragraph, described pin-and-hole is formed at described pin-and-hole section respectively, when this stowed position, each steady pin is arranged at corresponding canned paragraph, and it is spacing by corresponding shoulder section institute, when this expanded position, each steady pin is arranged in corresponding pin-and-hole.
10. walking aid according to claim 9, it is characterized in that: each alignment pin slot is in outside, and there is a groove side defined by corresponding canned paragraph, each locator pin be formed at bottom to should on pull one end of fulcrum, when this stowed position, each locator pin away from corresponding groove side, when this expanded position, the groove side that each locator pin reclines corresponding.
11. walking aids according to claim 2, is characterized in that: each side stand also has the handrail body of this pivotable body of level connection joint.
12. walking aids according to claim 11, is characterized in that: this drive division is close to the below of this handrail body and the direction along this handrail body extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533452.6U CN204972136U (en) | 2015-07-22 | 2015-07-22 | Mobility aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533452.6U CN204972136U (en) | 2015-07-22 | 2015-07-22 | Mobility aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972136U true CN204972136U (en) | 2016-01-20 |
Family
ID=55106566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520533452.6U Expired - Fee Related CN204972136U (en) | 2015-07-22 | 2015-07-22 | Mobility aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972136U (en) |
-
2015
- 2015-07-22 CN CN201520533452.6U patent/CN204972136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |