CN209611667U - Stair activity walk helper - Google Patents
Stair activity walk helper Download PDFInfo
- Publication number
- CN209611667U CN209611667U CN201821999385.7U CN201821999385U CN209611667U CN 209611667 U CN209611667 U CN 209611667U CN 201821999385 U CN201821999385 U CN 201821999385U CN 209611667 U CN209611667 U CN 209611667U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- stair activity
- walk helper
- pump
- support leg
- 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
Links
- 230000000694 effects Effects 0.000 title claims abstract description 34
- 238000010586 diagram Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000003141 lower extremity Anatomy 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003387 muscular Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010024500 Limb malformation Diseases 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 206010057178 Osteoarthropathies Diseases 0.000 description 1
- 206010033892 Paraplegia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of stair activity walk helper, including a rectangular connecting rod, and it is symmetricly set on two N shape support frames at the connecting rod both ends, the connecting rod middle upper portion level is equipped with a support plate, support plate top is equipped with pump box, minipump is fixed in pump box, the uper side surface of pump box is fixed with power supply box, battery is equipped in power supply box, the front side of pump box is equipped with escape pipe, escape pipe is connected through the gas outlet of pump box and minipump, the handrail is equipped with micro vacuum switch pump, it the connecting rod and the rear support leg inner hollow of two support frames and communicates, the rear support leg lower end is equipped with vacuum chuck, exhaust tube has been extended through inside the connecting rod and two rear support legs and connecting rod, the vacuum chuck is connected by exhaust tube with minipump.By the micro vacuum pump work inside pump box, sucker can be firmly adsorbed on the step of stair activity the utility model, provide convenient, safety to user.
Description
Technical field
The utility model relates to a kind of walk helpers, and in particular to a kind of stair activity walk helper.
Background technique
China has stepped into aged society.After the elderly, paraplegia, amputation or fracture of lower limb to muscular strength weakens, around lower limb
Neurotrosis, congenital or posteriority lower limb malformation, walking caused by walking pain caused by osteoarthropathy and other reasons are tired
Difficulty cannot support the patient of weight more and more, and walk helper is essential rehabilitation assistant product.Its effect is to aid in people
Body keeps balance, auxiliary body support's weight and enhancing muscular strength, assists walking, promotes the rehabilitation of lower limb walking function.
To prevent walk helper from skidding in use, one layer of rubber usually is equipped in the supporting leg bottom of walk helper
Glue, rubber layer and ground face contact are anti-skidding to have the function that when in use for walk helper.But if building is encountered in walking process
Situations such as terraced, the walk helper of the prior art cannot overcome the problems, such as it is this, only by other people assist in could stair activity, meeting in this way
Inconvenience is brought to user.
Chinese patent (application number 201420655054.7) disclose it is a kind of it is multi-functional can stair activity walk helper, this walk help
Device can easily carry out height adjustment to the regulation pipe on handle tube, thus meet different heights patient use, when will before
When two groups of regulation pipes adjust to form difference in height afterwards, walk helper can be realized stair activity miscellaneous function；Risen by pulling part and is driven
Turn part to rotate and then drive the mode of movable part retraction that the plush copper of movable part is detached from from the location hole of regulation pipe, this structure
Required active force is low when driving, greatly facilitates patient's use.
Chinese patent (application number 201721225590.3) discloses a kind of steel plate loading and unloading vacuum chuck device, and setting is true
Suction disk is conducive to the contact area for increasing the device and steel plate, is pulled on steel plate firmly on the vacuum chuck of many places, from
And when steel plate being avoided to be attracted hanging by vacuum chuck, it is fallen off between steel plate and device, the staff below steel plate is made
At personal injury.
Utility model content
The purpose of the utility model is to provide a kind of stair activity walk helpers.
The utility model is realized by following technical solution.
A kind of stair activity walk helper, including a rectangular connecting rod, and it is symmetricly set on two N shapes at the connecting rod both ends
Support frame, support frame as described above include cylindricality front support leg, cylindricality rear support leg and are connected between front support leg and rear support leg
Handrail, the connecting rod middle upper portion level is equipped with a support plate, and support plate top is equipped with pump box, is fixed in pump box miniature
Vacuum pump, the uper side surface of pump box are fixed with power supply box, and battery is equipped in power supply box, and the front side of pump box is equipped with escape pipe, out
Tracheae is connected through the gas outlet of pump box and minipump, and the handrail is equipped with micro vacuum switch pump, the connecting rod
With the rear support leg inner hollow of two support frames and communicate, the rear support leg lower end is equipped with vacuum chuck, the connecting rod
With extended through exhaust tube inside two rear support legs and connecting rod, the vacuum chuck passes through exhaust tube and minipump
It is connected.
Beneficial effect
For the utility model by the micro vacuum pump work inside pump box, sucker can be firmly adsorbed on stair activity
Step on, provide convenient, safety to user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure in the portion A in the utility model；
Fig. 3 is the enlarged structure schematic diagram in the portion B in the utility model；
Fig. 4 is the structural schematic diagram of support frame in the utility model；
Fig. 5 is the structural schematic diagram of vacuum chuck in the utility model；
Fig. 6 is the structural schematic diagram of bottom cover in the utility model；
Fig. 7 is the structural schematic diagram of connector in the utility model；
Fig. 8 is the structural schematic diagram of U-shaped flexible armrest in the utility model.
Wherein, 1- connecting rod, 111- open slot, 2- support frame, 211- front support leg, the upper supporting leg of 2111-, under 2112-
Supporting leg, 2113- limit hole, 212- rear support leg, the straight handrail of 213-, 3- support plate, 4- pump box, 5- minipump, 6- electricity
Source case, 7- battery, 8- escape pipe, 9- micro vacuum switch pump, 911- switch slot, 10- vacuum chuck, 101- sucker,
102- inverted draw cut, 103- slot, 11- exhaust tube, 12- bottom cover, 121- through-hole, 13- connector, 131- attachment base, 132- connecting tube,
14- filter screen, 15- threeway, 16- wire guide, 17-U type flexible armrest, 171-U type adjustable shelf, 172- fixed link, 18- anti-skid support
Seat.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in figures 1-8, a kind of stair activity walk helper, including a rectangular connecting rod 1, and it is symmetricly set on the connecting rod
Two N shape support frames 2 at 1 both ends, support frame as described above 2 include cylindricality front support leg 211, cylindricality rear support leg 212 and are connected to
Straight handrail 213 between front support leg 211 and rear support leg 212, the 1 middle upper portion level of connecting rod are equipped with a support plate 3,
3 top of support plate is equipped with pump box 4, is fixed with minipump 5 in pump box 4, and the uper side surface of pump box 4 is fixed with power supply box 6, electricity
Battery 7 is equipped in source case 6, the front side of pump box 4 is equipped with escape pipe 8, and escape pipe 8 runs through the outlet of pump box 4 and minipump 5
Mouth connection, the straight handrail 213 are equipped with micro vacuum switch pump 9, the rear support leg of the connecting rod 1 and two support frames 2
It 212 inner hollows and communicates, 212 lower end of rear support leg is equipped with vacuum chuck 10, described two rear support legs 212 and connection
Exhaust tube 11 is extended through inside bar 1, the vacuum chuck 10 is connected by exhaust tube 11 with minipump 5.
The stair activity walk helper, front support leg 211 are Retractive legs, by upper supporting leg 2111 and lower supporting leg
2112 compositions, upper supporting leg 2111 is the cavity structure of lower ending opening, and lower supporting leg 2112 can protrude into cavity from opening, on
Supporting leg 2111 is equipped with multiple limit holes 2113 from top to bottom, and lower supporting leg is adjusted by the bolt being adapted to limit hole 313
2112 protrude into the length in supporting leg 2111.
The stair activity walk helper, 2112 lower end of rear support leg are equipped with cylindrical bottom cover 12, the rear support leg
It is connected through a screw thread between 2112 and bottom cover 12, through-hole 121 is formed in the middle part of the bottom cover 12,12 internal activity of bottom cover is set
It is equipped with connector 13, the connector 13 includes round attachment base 131 and the cylindrical connection through 131 middle part of attachment base
The through-hole 121 of the bottom cover 12 is stretched out in pipe 132, described 132 one end of connecting tube, and described 132 one end of connecting tube and exhaust tube 11 connect
It connects, the other end is connected with vacuum chuck 10.
The stair activity walk helper, vacuum chuck 10 include circular magnetic chuck body 101 and cylindrical inverted draw cut 102, institute
It states 102 bottom centre of inverted draw cut and forms grooved hole 103,102 bottom of inverted draw cut is equipped with filter screen 14.
The stair activity walk helper offers open slot 111, the exhaust tube in two support frames 2 in connecting rod 1
It is connected between 11 and the air inlet of minipump 5 by threeway 15.
The output end of the stair activity walk helper, the input terminal and battery 7 of micro vacuum switch pump 9 is electrically connected
It connects, the output end of micro vacuum switch pump 7 is electrically connected with the input terminal of minipump 5.
The stair activity walk helper offers the round switch for accommodating micro vacuum switch pump 9 on straight handrail 213
Slot 911.
The top of the stair activity walk helper, 4 bottom of pump box and power supply box 6 is equipped with wire guide 16.
The stair activity walk helper, straight handrail 213 are equipped with U-shaped flexible armrest 17.
The stair activity walk helper, 211 bottom end of front support leg are equipped with antiskid bearer 18.
Two N shape support frames 2 for being symmetricly set on 1 both ends of connecting rod in the utility model, shape is identical；Connecting rod
1 both ends and the front support leg 211 of two support frames 2 weld together.
The upper supporting leg 2111 of front support leg 211 in the utility model, rear support leg 213 and 213 one of straight handrail at
Type.
5 model of minipump in the utility model is VAA6005, and 7 model of battery is 6V12AH.
Support plate 3 and 4 bottom corresponding opening slot of pump box, 111 position in the utility model offer hole, facilitate exhaust tube
11 connect with minipump 5.
Micro vacuum switch pump 9 and round switch slot 911 in the utility model are arranged below U-shaped flexible armrest 17
The outside of straight handrail 213.
It is communicated between the sucker 101 of vacuum chuck 10 and inverted draw cut 102 by slot 103 in the utility model.
Connector 13 is set in the utility model, and material is plastics, the connecting tube 132 1 of vacuum chuck 10 and connector 13
End is connected, and vacuum chuck 10 is detachable, facilitates the replacement and cleaning of vacuum chuck 10.
The 102 bottom gluing of inverted draw cut of vacuum chuck 10 is equipped with filter screen 14, and 11 bottom of exhaust tube is rotatably inserted into inverted draw cut 102
It is interior, filter screen 14 is set, prevents the solid on step from sucking, influences the normal use of minipump 5.
Exhaust tube 11 in the utility model, material are plastics, are arranged in support frame 2, can prevent burn into from delaying always
Change.
U-shaped flexible armrest 17 in the utility model includes two columns of 171 lower section of U-shaped adjustable shelf 171 and U-shaped adjustable shelf
Shape fixed link 172, fixed link 172 are fixedly connected with straight handrail 213, the two-arm lower ending opening of U-shaped adjustable shelf 171, and inside is formed
Cavity, the two-arm of U-shaped adjustable shelf 171 are equipped with multiple limit holes 2113 from top to bottom, pass through the bolt being adapted to limit hole 2113
The length in the two-arm of U-shaped adjustable shelf 171 is protruded into adjust two fixed links 172.U-shaped flexible armrest 17 can be under user
It is hand steered when stair.
Power supply indicator can also be arranged on power supply box 6 in the utility model.
The vacuum chuck 10 of the utility model be nitrile rubber sucker, inside be negative pressure of vacuum chamber, upstairs in use, according to
The length of height adjustment front support leg 211 between stair adjacent two layers step, hand steered straight handrail 213, walk helper is moved to
Level-one step, opens micro vacuum switch pump 9, and minipump 5 works, born the vacuum of vacuum chuck 10 by exhaust tube 11
It presses intracavitary gas to be pumped into minipump 5, then is discharged by escape pipe 8, completed when 10 internal gas of vacuum chuck extracts, vacuum
Sucker 10 is vacuum state, and vacuum chuck 10 is tightly attached on step at this time, when walk helper is firmly adsorbed on step, in step
Step after standing firm, at this moment closes micro vacuum switch pump 9, and rear support leg 212 is separated with step at this time, circulate operation, upper to go downstairs
Ladder.
Claims (10)
1. a kind of stair activity walk helper, including a rectangular connecting rod (1), and it is symmetricly set on the two of connecting rod (1) both ends
A N shape support frame (2), before support frame as described above (2) includes cylindricality front support leg (211), cylindricality rear support leg (212) and is connected to
The straight handrail of cylindricality (213) between supporting leg (211) and rear support leg (212), which is characterized in that the connecting rod (1) is intermediate
Upper level is equipped with a support plate (3), and support plate (3) top is equipped with pump box (4), is fixed with micro vacuum in pump box (4)
It pumps (5), the uper side surface of pump box (4) is fixed with power supply box (6), is equipped with battery (7) in power supply box (6), the front side of pump box (4)
Equipped with escape pipe (8), escape pipe (8) is connect through pump box (4) with the gas outlet of minipump (5), the straight handrail (213)
Be equipped with micro vacuum switch pump (9), rear support leg (212) inner hollow of the connecting rod (1) and two support frames (2) and
It communicates, rear support leg (212) lower end is equipped with vacuum chuck (10), in described two rear support legs (212) and connecting rod (1)
Portion has extended through exhaust tube (11), and the vacuum chuck (10) is connected by exhaust tube (11) with minipump (5).
2. stair activity walk helper according to claim 1, which is characterized in that the front support leg (211) is Retractive leg,
It is made of upper supporting leg (2111) and lower supporting leg (2112), upper supporting leg (2111) is the cavity structure of lower ending opening, lower branch
Support leg (2112) can protrude into cavity from opening, and upper supporting leg (2111) is equipped with multiple limit holes (2113) from top to bottom, lead to
The bolt that is adapted to limit hole (2113) is crossed to adjust the length that lower supporting leg (2112) protrudes into upper supporting leg (2111).
3. stair activity walk helper according to claim 1, which is characterized in that rear support leg (212) lower end is equipped with
Cylindrical bottom cover (12) is connected through a screw thread between the rear support leg (212) and bottom cover (12), shape in the middle part of the bottom cover (12)
At having through-hole (121), bottom cover (12) internal activity is provided with connector (13), and the connector (13) includes round connection
Institute is stretched out in seat (131) and the cylindrical connecting tube (132) in the middle part of the attachment base (131), described connecting tube (132) one end
The through-hole (121) of bottom cover (12) is stated, described connecting tube (132) one end is connect with exhaust tube (11), the other end and vacuum chuck
(10) it is connected.
4. stair activity walk helper according to claim 1, which is characterized in that the vacuum chuck (10) includes round inhales
Disk body (101) and cylindrical inverted draw cut (102), inverted draw cut (102) bottom centre form grooved hole (103), the inverted draw cut (102)
Bottom is equipped with filter screen (14).
5. stair activity walk helper according to claim 1, which is characterized in that offer opening on the connecting rod (1)
Slot (111) is connected between the exhaust tube (11) and minipump (5) in two support frames (2) by threeway (15).
6. stair activity walk helper according to claim 1, which is characterized in that the micro vacuum switch pump (9) it is defeated
Enter end to be electrically connected with the output end of battery (7), the output end of micro vacuum switch pump (9) and the input of minipump (5)
End electrical connection.
7. stair activity walk helper according to claim 1, which is characterized in that offer appearance on the straight handrail (213)
The round of micro vacuum switch pump (9) that receive switchs slot (911).
8. stair activity walk helper according to claim 1, which is characterized in that pump box (4) bottom and power supply box (6)
Top be equipped with wire guide (16).
9. stair activity walk helper according to claim 1, which is characterized in that the straight handrail (213) is equipped with U-shaped stretch
Contracting handrail (17).
10. stair activity walk helper according to claim 1, which is characterized in that front support leg (211) bottom end is equipped with
Antiskid bearer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999385.7U CN209611667U (en) | 2018-11-30 | 2018-11-30 | Stair activity walk helper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999385.7U CN209611667U (en) | 2018-11-30 | 2018-11-30 | Stair activity walk helper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611667U true CN209611667U (en) | 2019-11-12 |
Family
ID=68444727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821999385.7U Expired - Fee Related CN209611667U (en) | 2018-11-30 | 2018-11-30 | Stair activity walk helper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618286A (en) * | 2020-12-31 | 2021-04-09 | 周琦丽 | Walking aid device for orthopedic nursing |
-
2018
- 2018-11-30 CN CN201821999385.7U patent/CN209611667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618286A (en) * | 2020-12-31 | 2021-04-09 | 周琦丽 | Walking aid device for orthopedic nursing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |