CN206979721U - Walk helper with brake function - Google Patents
Walk helper with brake function Download PDFInfo
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- CN206979721U CN206979721U CN201621419515.6U CN201621419515U CN206979721U CN 206979721 U CN206979721 U CN 206979721U CN 201621419515 U CN201621419515 U CN 201621419515U CN 206979721 U CN206979721 U CN 206979721U
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- brake
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- walk helper
- front foot
- pole
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Abstract
The utility model belongs to technical field of medical instruments, more particularly, to a kind of walk helper with brake function.Including two foot stools being oppositely arranged, the front side vertical rod section of foot stool is front foot, the side stand rearways bar segment of foot stool is the rear foot, it is connected between front foot and the rear foot by horizontally disposed bar, it is fixedly connected between front foot by fixed connecting rod, the front foot of foot stool or/and the lower end of the rear foot are provided with the roller on contact ground, brake gear is provided between bar and front foot, brake gear includes brake frame, brake lever is hinged with brake frame, brake lever is connected by brake connecting rod component with the brake rubber block being arranged between roller and front foot, and brake lever drives brake connecting rod component towing brake skin to be in contact with roller so that walk helper stops or retarded motion when brake lever is pressed upward dynamic.Advantage is：It can slow down or stop at any time walk helper motion.
Description
Technical field
The utility model belongs to technical field of medical instruments, more particularly, to a kind of walk helper with brake function.
Background technology
Walk helper, can exactly allow support by apparatus, make the legs and feet such as inconvenient patient old man of legs and feet dumb very
It can take care of oneself, can be trotted out as normal person to the people for losing locomotor activity.Two-wheel or four-wheel walk helper are applied to
Hip replacement patient, weak or walking stationarity difference patient, lower-limb muscular strength weaken etc. the early stage gait training of old man and
Auxiliary walking.But function of the existing walk helper without brake, patient is due to weak crank, walk helper when walking
Easily slide forward off, cause to fall, cause second fracture or more serious consequence occurs.
In order to be improved to prior art, people have carried out long-term exploration, it is proposed that various solutions.
For example, Chinese patent literature discloses a kind of medical rehabilitation walk helper [application number：CN201610572826.4], including support,
Expansion link, handle and brake lever, expansion link are located on support, and mounting hole is provided with expansion link, and support side is provided with fixation
Screw, mounting hole are threadedly coupled with fixing screws, and handle is located at expansion link end, and brake lever is located at below handle, before brake lever
End is provided with brake cable, and brake cable end is fixed on support, and frame bottom is provided with universal wheel and brake block, and brake block is with stopping
Fare connects, and brake block is hinged with support, and brake block front end is provided with spring, and mid-stent is provided with connector, connector and
Support is welded, and cushion is provided with connector, parcel tray is provided with below connector.
Although such scheme solves the deficiencies in the prior art to a certain extent, structure is complex, cost compared with
Height, global design are reasonable not enough.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, provide a kind of reasonable in design, can slow down or stop at any time
The walk helper with brake function of walk helper motion.
To reach above-mentioned purpose, the utility model employs following technical proposal：This has the walk helper of brake function, bag
Two foot stools being oppositely arranged are included, the front side vertical rod section of described foot stool is front foot, and the side stand rearways bar segment of foot stool is the rear foot, described
Front foot and the rear foot between be connected by horizontally disposed bar, between described front foot pass through fixed connecting rod fix connect
Connect, the front foot of foot stool or/and the lower end of the rear foot are provided with the roller for contacting ground, and brake is provided between described bar and front foot
Device, described brake gear include brake frame, brake lever are hinged with described brake frame, and described brake lever passes through
Brake connecting rod component is connected with the brake rubber block being arranged between roller and front foot, and is braked when brake lever is pressed upward dynamic
Handle drives brake connecting rod component towing brake skin to be in contact with roller so that walk helper stops or retarded motion.In walk helper
Upper to be provided with parking brake, when the advancing slip situation of walk helper occurs because of crank in patient, patient can be by clutching parking brake
To slow down or stop sliding for walk helper, avoid patient from falling and occur surprisingly, by just before giving birth verifying, there is provided the walk help of parking brake
Device, which to walk under patient, fears that the percentage of tumble drops to 9.8% from 21.79%.
In the above-mentioned walk helper with brake function, described brake frame includes the first pole and the second pole, institute
It is connected between the first pole stated and bar by bandage, is connected between the second described pole and front foot by bandage
Connect.The nucleus pulposus clamp or laminectomy rongeur that described brake frame is scrapped by operating room are made, a pincers of nucleus pulposus clamp or laminectomy rongeur
Pin is the first pole, and another pincers pin of nucleus pulposus clamp or laminectomy rongeur is the second pole, and the first pole and the second pole are mutually cut with scissors
Connect, beneficial to the regulation of position.
In the above-mentioned walk helper with brake function, described brake lever includes bar portion, is set in described bar portion
There is the ring-type stretched into for hand to grip circle, described bar portion and the joining part of the first pole and the second pole are hinged.
In the above-mentioned walk helper with brake function, described brake connecting rod component includes brake cable, described brake
The upper end cyclization of fare is socketed in ring-type and gripped on circle, and the lower end of brake cable is fixedly connected with brake rubber block.
In the above-mentioned walk helper with brake function, described brake rubber block is fixed on front foot by brake rubber block fixture
Or on roller.By frictional force brakes, structure is relatively simple, and cost is low.
In the above-mentioned walk helper with brake function, described front foot is provided with the positioning through positioning for brake cable
Circle, described centring ring, which is provided with, can pull down brake cable the reset for make it that angle is kept between brake lever and brake lever
Spring.Brake cable is made of discarded electric wire, reduces cost, and waste is re-used, beneficial to environmental protection；Back-moving spring
Resetted beneficial to brake lever, when that need not brake, patient loosens brake lever, and walk helper can slide again.
In the above-mentioned walk helper with brake function, described brake cable includes upper brake cable and lower brake cable, institute
The lower end of upper brake cable stated is connected with the upper end of back-moving spring, and described lower brake cable is connected with back-moving spring, works as brake
Set location is returned to when cart handle is released in the presence of back-moving spring.
Compared with prior art, there is the advantages of walk helper of brake function to be for this：Hand is provided with walk helper
Stop, when there is because of crank the advancing slip situation of walk helper in patient, patient can by clutching parking brake slowing down or
Stop sliding for walk helper, avoid patient from falling and occur surprisingly.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model.
Fig. 2 is the partial enlarged drawing at A provided by the utility model.
Fig. 3 is the partial enlarged drawing at B provided by the utility model.
In figure, foot stool 1, front foot 2, the rear foot 3, bar 4, fixed connecting rod 5, roller 6, brake frame 7, brake lever 8, brake
Railway carriage 9, the first pole 10, the second pole 11, bandage 12, bar portion 13, ring-type grip circle 14, brake cable 15, brake rubber block fixture
16th, centring ring 17, angle 18, back-moving spring 19, upper brake cable 20, lower brake cable 21.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, there is the walk helper of brake function to include two foot stools 1 being oppositely arranged, the front side of foot stool 1 for this
Vertical rod section is front foot 2, and the side stand rearways bar segment of foot stool 1 is the rear foot 3, passes through horizontally disposed bar 4 between front foot 2 and the rear foot 3
It is connected, is fixedly connected between front foot 2 by fixed connecting rod 5, the front foot 2 of foot stool 1 or/and the lower end of the rear foot 3 is provided with contact
The roller 6 on ground, is provided with brake gear between bar 4 and front foot 2, brake gear includes brake frame 7, is hinged on brake frame 7
There is brake lever 8, brake lever 8 is connected by brake connecting rod component with the brake rubber block 9 being arranged between roller 6 and front foot 2,
And brake lever 8 drives brake connecting rod component towing brake skin 9 to be in contact with roller 6 to make when brake lever 8 is pressed upward dynamic
Obtain walk helper stopping or retarded motion.Parking brake is provided with walk helper, when patient occurs walk helper because of crank
During advancing slip situation, patient can slow down or stop sliding for walk helper by clutching parking brake, avoid patient from falling and occur
It is unexpected, by just before giving birth verifying, to walk under patient there is provided the walk helper of parking brake and fear the percentage fallen from 21.79%
Drop to 9.8%.
Wherein, brake frame 7 includes the first pole 10 and the second pole 11, by tying up between the first pole 10 and bar 4
Band 12 is connected, and is connected between the second pole 11 and front foot 2 by bandage 12.The nucleus pulposus clamp that brake frame 7 is scrapped by operating room
Or laminectomy rongeur is made, a pincers pin of nucleus pulposus clamp or laminectomy rongeur is the first pole 10, nucleus pulposus clamp or laminectomy rongeur
Another pincers pin is the second pole 11, and the first pole 10 and the second pole 11 are hinged, beneficial to the regulation of position.Brake lever 8
Including bar portion 13, bar portion 13 is provided with the ring-type stretched into for hand and grips circle 14, the pole 10 of bar portion 13 and first and the second pole 11
Joining part be hinged.
Wherein, brake connecting rod component includes brake cable 15, and the upper end cyclization of brake cable 15 is socketed in ring-type and gripped on circle 14,
The lower end of brake cable 15 is fixedly connected with brake rubber block 9.During brake lever 8 is by upper pressure, the upper end of brake cable 15 can edge
Ring-type and grip circle 14 and slide, one allows for that patient is weak, and the strength that can be used is smaller, and this kind, which is set, can reduce brake
Handle 8 is by the power required for upper pressure, second, that is moved in brake process required for brake rubber block 9 causes apart from very little, this kind setting
The small distance of brake rubber block 9 slides into suitable position.Brake rubber block 9 is fixed on front foot 2 or roller 6 by brake rubber block fixture 16
On.By frictional force brakes, structure is relatively simple, and cost is low.Because walking aid is two-wheel, and the two rollers 6 are preceding
Face, it is advantageous to brake rubber block 9 has been filled on roller 6.If as long as the walking aid of four wheels is also above on two rollers 6
Fill brake rubber block 9.
Wherein, front foot 2 is provided with the centring ring 17 through positioning, centring ring 17 for brake cable 15 and is provided with and will can brake
Line 15 pulls down the back-moving spring 19 for make it that angle 18 is kept between brake lever 8 and brake lever 8.Brake cable 15 uses discarded
Electric wire is made, and reduces cost, and waste is re-used, beneficial to environmental protection；Back-moving spring 19 resets beneficial to brake lever 8,
When that need not brake, patient loosens brake lever 8, and walk helper can slide again.More specifically, brake cable 15 includes upper
Brake cable 20 and lower brake cable 21, the lower end of upper brake cable 20 are connected with the upper end of back-moving spring 19, and lower brake cable 21 is with answering
Position spring 19 is connected, and set location is returned in the presence of back-moving spring 19 when brake lever 8 is released.
Operation principle of the present utility model：Patient clutches brake lever 8, and brake lever 8 is by upper pressure, brake lever 8 and brake
Angle 18 between vehicle frame 7 reduces, and upper brake cable 20 has been pulled upwardly, and drives lower brake cable 21 to be pulled upwardly, brake rubber block 9 and
Roller 6 is in contact, so as to which pair roller 6 has braking action.
Specific embodiment described herein is only to the utility model explanation for example.The affiliated skill of the utility model
The technical staff in art field can make various modifications or supplement to described specific embodiment or use similar side
Formula substitutes, but without departing from spirit of the present utility model or surmounts scope defined in appended claims.
Although foot stool 1, front foot 2, the rear foot 3, bar 4, fixed connecting rod 5, roller 6, brake have more been used herein
Frame 7, brake lever 8, brake rubber block 9, the first pole 10, the second pole 11, bandage 12, bar portion 13, ring-type grip circle 14, brake cable
15th, the term such as brake rubber block fixture 16, centring ring 17, angle 18, back-moving spring 19, upper brake cable 20, lower brake cable 21, but simultaneously
It is not excluded for the possibility using other terms.It is used for the purpose of more easily describing and explaining the utility model using these terms
Essence；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (5)
1. a kind of walk helper with brake function, including two foot stools (1) being oppositely arranged, the front side of described foot stool (1)
Vertical rod section is front foot (2), and the side stand rearways bar segment of foot stool (1) is the rear foot (3), passes through water between described front foot (2) and the rear foot (3)
The flat bar (4) set is connected, and is fixedly connected between described front foot (2) by fixed connecting rod (5), foot stool (1)
The lower end of front foot (2) or/and the rear foot (3) is provided with the roller (6) on contact ground, it is characterised in that described bar (4) and before
Brake gear is provided between pin (2), described brake gear includes brake frame (7), and described brake frame is hinged with brake on (7)
Handle (8), described brake lever (8) pass through brake connecting rod component and the brake rubber block being arranged between roller (6) and front foot (2)
(9) it is connected, and brake lever (8) drives brake connecting rod component towing brake skin (9) when brake lever (8) is pressed upward dynamic
It is in contact with roller (6) so that walk helper stops or retarded motion, described brake connecting rod component include brake cable (15), institute
The upper end cyclization for the brake cable (15) stated is socketed in ring-type and gripped on circle (14), and the lower end of brake cable (15) and brake rubber block (9) are solid
Fixed connection, described front foot (2) are provided with the centring ring (17) through positioning for brake cable (15), on described centring ring (17)
Provided with the reset bullet that can brake cable (15) drop-down to keep angle (18) between brake lever (8) and brake lever (8)
Spring (19).
2. the walk helper according to claim 1 with brake function, it is characterised in that described brake frame (7) includes
First pole (10) and the second pole (11), it is connected between described the first pole (10) and bar (4) by bandage (12)
Connect, be connected between described the second pole (11) and front foot (2) by bandage (12).
3. the walk helper according to claim 2 with brake function, it is characterised in that described brake lever (8) bag
Bar portion (13) is included, described bar portion (13) is provided with the ring-type stretched into for hand and grips circle (14), described bar portion (13) and first
The joining part of pole (10) and the second pole (11) is hinged.
4. the walk helper according to claim 3 with brake function, it is characterised in that described brake rubber block (9) passes through
Brake rubber block fixture (16) is fixed in front foot (2).
5. the walk helper according to claim 4 with brake function, it is characterised in that described brake cable (15) includes
Upper brake cable (20) and lower brake cable (21), the lower end of described upper brake cable (20) are connected with the upper end of back-moving spring (19)
Connect, described lower brake cable (21) is connected with back-moving spring (19), when brake lever (8) is released in back-moving spring (19)
In the presence of return to set location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419515.6U CN206979721U (en) | 2016-12-22 | 2016-12-22 | Walk helper with brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419515.6U CN206979721U (en) | 2016-12-22 | 2016-12-22 | Walk helper with brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206979721U true CN206979721U (en) | 2018-02-09 |
Family
ID=61421755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419515.6U Active CN206979721U (en) | 2016-12-22 | 2016-12-22 | Walk helper with brake function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206979721U (en) |
-
2016
- 2016-12-22 CN CN201621419515.6U patent/CN206979721U/en active Active
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