CN110292512A - One kind is novel to prevent falling walk helper - Google Patents
One kind is novel to prevent falling walk helper Download PDFInfo
- Publication number
- CN110292512A CN110292512A CN201910541476.9A CN201910541476A CN110292512A CN 110292512 A CN110292512 A CN 110292512A CN 201910541476 A CN201910541476 A CN 201910541476A CN 110292512 A CN110292512 A CN 110292512A
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- shaft
- walk helper
- brake apparatus
- brake
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- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 2
- 238000007373 indentation Methods 0.000 claims 1
- 238000012549 training Methods 0.000 abstract description 7
- 229910000976 Electrical steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003340 mental effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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 patients or disabled persons
-
- 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 patients or disabled persons
- A61H2003/046—Wheeled walking aids for patients or disabled persons with braking means
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0173—Means for preventing injuries
- A61H2201/0176—By stopping operation
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
Novel anti-fall walk helper the invention discloses a kind of, including upper bracket, lower bracket and from lockwheel, the upper bracket is set to the lower bracket top and surrounds the closed area for being suitable for accommodating patient's figure, the lower bracket bottom setting is described from lockwheel, wherein, described from lockwheel includes wheel ontology, brake apparatus, resetting apparatus and locking-unlocking device, and the brake apparatus is supported in the shaft of the wheel ontology and locking under normal conditions；The locking-unlocking device does unlocking motion, and then the brake apparatus is driven to be detached from from the shaft and unlock and compress the resetting apparatus generation restoring force；The locking-unlocking device, which does lock out action, resets the resetting apparatus, and then the brake apparatus is driven to support in the shaft and locking.The present invention prevents that fall walk helper is in locking under normal conditions, can switch to unlocked state if you need to carry out rehabilitation training patient with the self-locking wheel of autonomous control.Have many advantages, such as that structure is simple, safe and reliable compared to existing walk helper.
Description
Technical field
The present invention relates to medical rehabilitation apparatus technical fields, more particularly to one kind to prevent falling walk helper.
Background technique
Aiming at the problem that Parkinson, patients with cerebral apoplexy or even surgical postoperative need to leave the bed leg exercising muscle in early days, usually
It needs to be resumed training under the auxiliary of walk helper, realizes and accelerate rehabilitation.
Existing walk helper, some structures, function are too simple, make suitable for not needing the patient that other people accompany and attend to substantially
With.Some structures, function are complicated, are suitable for patient with severe symptoms's use.It moves and makes used by which kind of either above walk helper
Flowing mode is that can move freely under normal conditions, operates external control control walk helper system by entourage when needing to brake
It is dynamic.The braking of walk helper requires entourage usually to manipulate, and patient is when carrying out rehabilitation training with walk helper from not
The auxiliary for opening entourage ignores the psychological feelings of patient itself and the subjective initiative of patient.For the slightly heavy trouble of the state of an illness
Person, even if having accompany and attend on the scene because above-mentioned movement and mode of braking limitation, there is very big layback risk, have more patient by
The case of layback tumble injury when walk helper auxiliary walking.There is very big security risk using existing walk helper in patient, influence patient's art
Later period rehabilitation afterwards.
Summary of the invention
In view of the problems of the existing technology, it one of the objects of the present invention is to provide a kind of locking of normality, needs to move
When the brake self-locking wheel that unlocks in due course.Another object of the present invention is to provide a kind of walk helpers with the brake self-locking wheel.
To achieve the above object, it is of the invention it is novel it is anti-fall walk helper, including upper bracket, lower bracket and from lockwheel are described
Upper bracket is set to the lower bracket top and surrounds the closed area for being suitable for accommodating patient's figure, the lower bracket bottom setting
It is described from lockwheel, wherein it is described from lockwheel include wheel ontology, brake apparatus, resetting apparatus and locking-unlocking device, in normality
Under the brake apparatus support in the shaft of the wheel ontology and locking；The locking-unlocking device does unlocking motion, into
And the brake apparatus is driven to be detached from from the shaft and unlock and compress the resetting apparatus and generate restoring force；The locking solution
Locking device, which does lock out action, resets the resetting apparatus, and then the brake apparatus is driven to support in the shaft and lock
Only.
Optionally, the brake apparatus is set to above the shaft by resetting apparatus suspension, the locking solution
Locking device is connected by power with the brake apparatus.
Optionally, the brake apparatus includes brake head, and multiple card slots, the braking are provided in the circumferential direction of the shaft
The block tongue of head supports the brake apparatus in the shaft when being inserted into the card slot and locking, the block tongue of the brake head exist
The brake apparatus is set to be detached from and unlock from the shaft when deviating from the card slot.
Optionally, the wheel ontology includes wheel, shaft and U-shaped seat, and the shaft is set to the notch of the U-shaped seat
Place, the wheel are installed in the shaft, are provided with the mounting blocks for installing the resetting apparatus on the fork beam of the U-shaped seat.
Optionally, the resetting apparatus is spring, and the brake apparatus includes brake head, spring cloth along the vertical direction
It sets, one end of the spring is connect with the mounting blocks, and the other end of the spring is connect with the brake head.
Optionally, manipulation handle is provided on the outside of the lower bracket, the locking-unlocking device is bracing wire；The bracing wire
One end connect with the brake apparatus, the other end of the bracing wire is connect with the manipulation handle, presses the manipulation handle
It pulls the brake apparatus and the shaft to be detached from by the bracing wire, or unclasps the manipulation handle and answered by the bracing wire
Position supports the brake apparatus in the shaft under resetting apparatus restoring force effect.
Optionally, the upper bracket includes the two groups of angular adjustment framves and figure adjusting rod being oppositely arranged, the angle tune
It saves frame and the lower bracket is articulated and connected, the figure adjusting rod is fastened on the angular adjustment frame and surrounds the enclosed area
Domain.
Optionally, the lower bracket includes the two groups of upper supporting columns and lower branch line being oppositely arranged, and the upper supporting column is telescopically
It is set in the lower branch line and is locked by locking structure, to adjust the height of the lower bracket.
Optionally, the seat board put can be rolled over by being provided on the lower bracket.
Optionally, the locking-unlocking device is electromagnetic locking tripper.
The anti-walk helper that falls of the invention is under the cooperation of brake apparatus, resetting apparatus and locking-unlocking device, under normal conditions
The resetting apparatus supports the brake apparatus in the shaft of the wheel ontology and locking,
The locking-unlocking device movement drives the brake apparatus to be detached from and unlock from the shaft in the unlocked state, realizes wheel
Sub- normality locks naturally, proper and initiative unlock when needing to move.Rehabilitation Walking is carried out under the anti-auxiliary for falling walk helper, is suffered from
Person, which can be detached from, to accompany and attend to and independently carries out rehabilitation Walking using walk helper, mitigates patient's mental burden and family burden.This
Outside, patient is such as occurred to roll or can be kept away when swinging back dangerous from lockwheel with instant recovery to lock state when carrying out rehabilitation training
Exempt from roll event occur, has many advantages, such as that structure is simple, safe and reliable compared to existing walk helper.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
Fig. 1 is the anti-structural schematic diagram for falling walk helper of the present invention；
Fig. 2 is the anti-theory structure schematic diagram from lockwheel in the locked state for falling walk helper of the present invention；
Fig. 3 is the anti-theory structure schematic diagram from lockwheel in the unlocked state for falling walk helper of the present invention；
Fig. 4 is the schematic perspective view from lockwheel of one embodiment of the invention；
Fig. 5 is the diagrammatic cross-section from lockwheel of one embodiment of the invention；
Fig. 6 is the partial enlargement structural representation of the anti-upper bracket for falling walk helper of the present invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Attached drawing is only the disclosure
Schematic illustrations, be not necessarily drawn to scale.Identical appended drawing reference indicates same or similar part in figure, thus
Repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In mode.In the following description, many details are provided to provide and fully understand to embodiment of the present disclosure.So
And it will be appreciated by persons skilled in the art that one in the specific detail can be omitted with technical solution of the disclosure
Or more, or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes
Known features, method, apparatus, realization, material or operation are to avoid a presumptuous guest usurps the role of the host and all aspects of this disclosure is made to become mould
Paste.
As shown in Figure 1-3, it is of the invention it is anti-fall walk helper, including upper bracket 7, lower bracket 8 and from lockwheel 1, the upper branch
Frame 7 is set to 8 top of lower bracket and surrounds the closed area for being suitable for accommodating patient's figure, 8 bottom of the lower bracket setting
It is described from lockwheel 1, wherein it is described from lockwheel 1 include wheel ontology, brake apparatus 2, resetting apparatus 3 and locking-unlocking device 4,
Wheel ontology includes wheel 11 and shaft 12, and wheel 11 12 can be rotated and be rolled around the shaft.The brake apparatus 2 supports under normal conditions
It withstands in the shaft 12 of the wheel ontology and locking；The locking-unlocking device 4 does unlocking motion, and then drives the braking
Device 2 is detached from from the shaft 12 and unlocks and compress the resetting apparatus 2 and generate restoring force；The locking-unlocking device 4 is done
Lock out action resets the resetting apparatus 2, and then the brake apparatus 2 is driven to support in the shaft 12 and locking.
Brake apparatus 2 is in the locked position the shaft 12 supported in wheel ontology 1 under normal conditions and wheel 11 is made to be in lock
Determine state, shaft 12 can not rotate wheel 11 under brake force in the locked state, be locked up the wheel 11 in shaft 12.System
Dynamic device 2 is in the unlocked position in the unlocked state to be detached from from the shaft 12 of wheel ontology 1 and keeps wheel 11 in the unlocked state,
Shaft 12 is free to rotate in the unlocked state for wheel 11, and wheel 11 can also be rotated with shaft 12 at this time.
Resetting apparatus 3 is used to provide screen resilience to brake apparatus 2 brake apparatus 2 is returned back to locking bit from unlocked position
It sets.The latched position of brake apparatus 2 refers to that brake apparatus 2 supports the present position in shaft 12.The unlocked position of brake apparatus 2
Refer to present position when brake apparatus 2 and shaft 12 are detached from.Resetting apparatus 3 under normal conditions fills under self gravitation effect braking
It sets 2 to support in the shaft 12 of the wheel ontology 1 and locking, the locking-unlocking device 4 does unlocking motion, and then drives institute
Brake apparatus 2 is stated to be detached from from the shaft 12 and unlock and compress the resetting apparatus 3 and generate restoring force；The locking unlock dress
Setting 4 and doing lock out action resets the resetting apparatus 3, and then the brake apparatus 2 is driven to support in the shaft 12 and lock
Only.
Locking-unlocking device 4, which is used to provide driving force to brake apparatus 2, makes brake apparatus 2 self solve lock position and latched position
Between switch.Locking-unlocking device 4 is failure to actuate under normal conditions, and brake apparatus 2 is in the locked position and wheel 11 is made to be in locking shape
State, locking-unlocking device 4 pulls brake apparatus 2 in the unlocked state, and brake apparatus 2, which is moved to unlocked position from latched position, to be made
2 axis of rotation 12 of brake apparatus is detached from and unlocks, and locking-unlocking device 4 continues to provide pulling force to brake apparatus 2 at this time, fills braking
It sets 2 and is maintained at unlocked position.When needing to lock wheel 11, locking-unlocking device 4 no longer to brake apparatus 2 provide pulling force and incite somebody to action
Brake apparatus 2 discharges, and brake apparatus 2 is made to return back to latched position from unlocked position under the rebound effect of resetting apparatus 3.Lock
Determine tripper 4 and whether act to be controlled by user, such as when user needs to unlock wheel 11, pulls locking unlock dress
It sets 4 and keeps providing pulling force, to drive brake apparatus 2 to be moved to unlocked position from latched position, to unlock wheel 11.It is needing
When relocking wheel 11, the pulling force provided to locking-unlocking device 4 is provided, returns back to brake apparatus 2 from unlocked position
Latched position.
The present invention is anti-fall walk helper be in locking under normal conditions from lockwheel, can be autonomous if you need to carry out rehabilitation training patient
It controls self-locking wheel and switches to unlocked state.Rehabilitation Walking is carried out under the anti-auxiliary for falling walk helper, patient can be detached from and accompany
It protects and independently carries out rehabilitation Walking using walk helper, mitigate patient's mental burden and family burden.In addition, patient is carrying out
When rehabilitation training, overturning thing can be avoided the occurrence of with instant recovery to lock state from lockwheel when such as occurring to roll or swing back dangerous
Therefore have many advantages, such as that structure is simple, safe and reliable compared to existing walk helper.
As shown in figs. 1 and 6, lower bracket 8 includes upper supporting column 81,83 and lower branch line 82,84, and lower branch line 82,84 is oppositely arranged,
Upper supporting column 81,83 is telescopically arranged in lower branch line 82,84 and is locked by locking structure, by adjusting upper supporting column 81,83
It is inserted into the height of lower branch line 82,84, the height of adjustable lower bracket 8, the patient for being suitable for different height uses.Lower bracket 8
Bottom is provided with from lockwheel 1, and the present embodiment is configured in the two front wheels of lower bracket 8 from lockwheel, from the setting position sum number of lockwheel
Amount can adjust accordingly according to actual needs, and the present invention is not limited thereto.
Upper bracket 7 includes angular adjustment frame 71,72 and figure adjusting rod 73,74, and angular adjustment frame 71,72 is oppositely arranged on
On the upper supporting column 81,83 of lower bracket 8, and with the top of upper supporting column 81,83 be articulated and connected, one end of figure adjusting rod 73,74 with
The top of angular adjustment frame 71 is articulated and connected, and the other end of figure adjusting rod 73,74 is fastened on the top of angular adjustment frame 72, encloses
At the closed area for accommodating patient.Figure adjusting rod 73,74 along its length on be respectively disposed with multiple card slots, it is suitable to limit
In different fat or thin regulation stalls, by adjust different card slots on figure adjusting rod 73,74 be fastened on angular adjustment frame 72 with
And the angle of angular adjustment frame 71,72, the size of the adjustable closed area for accommodating patient, to be directed to the patient of different building shape
It uses.Patient using when only need to open figure adjusting rod 73,74 upwards, according to itself body size after patient enters,
After adjusting the angle of angular adjustment frame 71,72 and selecting suitable gear according to itself figure, figure adjusting rod 73,74 is fastened
At the top of angular adjustment frame 72, the patient oxter in closed area can be supported on figure adjusting rod 73,74 or angle
The top of adjusting bracket 71,72.In order to keep patient support more easypro on figure adjusting rod 73,74 or angular adjustment frame 71,72
It is suitable, sheath 75 is further sleeved on the mandril of figure adjusting rod 73,74 and angular adjustment frame 71,72.
Optionally, the seat board 10 put can be rolled over by being provided on lower bracket 7.Patient can be by seat board 10 when carrying out rehabilitation training
It turns up, patient needs to fall seat board 10 when rest, and patient is facilitated to rest at any time.
Fig. 4, Fig. 5 are the structural schematic diagram of the brake self-locking wheel of one embodiment of the invention.As shown in Figures 4 and 5, the braking
Device 2 includes brake head 21, multiple card slots 14 is provided in the shaft 12 of wheel 11, multiple card slots 14 are along the periphery of shaft 12 week
To being evenly arranged.Brake head 21 is located at 12 top of shaft, block tongue 211 and the 14 position phase of card slot in shaft 12 on brake head 21
Match.The block tongue 211 of brake head 21 makes the brake apparatus 2 support in the shaft 12 and make wheel when being inserted into the card slot 14
The block tongue 211 of 11 lockings, the brake head 21 is detached from the brake apparatus 2 from the shaft 12
And unlock wheel 11.Wheel 11 can be reduced by rolling come brake wheel using block tongue and card slot cooperation in the present embodiment
When state is switched to lock state, the block tongue 211 of brake head is inserted into the impact force of card slot 14, reduces frictional dissipation, improves wheel
Service life.In addition, multiple card slots 14, which are arranged on the tooth on the periphery of shaft 12 and between adjacent card slot, has pilot arc
Face guarantees that wheel 11 turns to any position, in the insertion card slot that the block tongue of brake head can be in due course, it is ensured that wheel can need
Instant locking when wanting.It should be noted that the setting position of card slot and quantity are only a kind of preferred embodiments in the present embodiment, this
Invention is not limited thereto.
Resetting apparatus 3 is spring 31 in the present embodiment, and locking-unlocking device 4 is bracing wire 41.Brake head 21, spring 31 and drawing
Line 41 is cooperatively connected by mounting blocks 5.Mounting blocks 5 are fixedly installed on the fork beam 131 of U-shaped seat 13, and spring 31 is along the vertical direction
Arrangement, one end of spring 31 are connect with mounting blocks 5, and the other end of spring 31 is connect with brake head 21, and the suspention of brake head 21 is set
It is placed in the top of shaft 12.Brake head 21 is maintained at the block tongue 211 of brake head 21 in card slot 14 to lock under normal conditions
Only wheel 11.Brake head 21 is mobile towards 31 side of spring in the unlocked state and compressed spring 31 generates restoring force, brake head
21 block tongue 211 deviates from unlock wheel 11 from card slot 14.When restoring from unlocked state to lock state, spring 31 utilizes pressure
Screen resilience caused by contracting, driving brake head 21, which moves down, to be made it return back to home position and then drives the brake head 21
Block tongue 211 is inserted into the card slot 14.One end of the bracing wire 41 with the brake head 21 there is one end of block tongue 211 to connect, institute
The other end for stating bracing wire 41 is connect with external control 9, pulls the bracing wire 41 to drive the system by the external control 9
The block tongue 211 of dynamic head 21 is detached from from card slot 14, or is unclasped external control 9 and resetted by the bracing wire 41, and the brake head is made
21 block tongue 211 is inserted into card slot 14 under the effect of 31 own resilient of spring.As shown in Figure 1, external control 9 is outer on lower bracket
The manipulation handle that side is arranged, patient depresses manipulate handle, and the bracing wire 41 for being connected to manipulation handle bottom is pulled and then unlocks certainly
Lockwheel 1, walk helper can move at this time.Patient unclamp manipulation handle, be connected to manipulation handle bottom bracing wire 41 unclasped into
And lock from lockwheel 1, walk helper is immovable at this time.The operation that lock state is switched to from unlocked state is simplified, convenient for wheel
Son can switch to immediately lock state from unlocked state.
In an optional embodiment, the locking-unlocking device 4 may be replaced by electromagnetic locking tripper.Such as
Using the structure of electromagnet and silicon steel sheet, silicon steel sheet is set on brake head, and electromagnet is set to above brake head.It is electric under normality
Magnetic lock device no power, electromagnet are not attracted with silicon steel sheet, and brake head is inserted in locking wheel in card slot.It is electric in the unlocked state
Magnetic lock device is powered, electromagnetic actuation silicon steel sheet, and brake head is driven to be moved upward the abjection unlock wheel from card slot.
It is particularly shown and described the illustrative embodiments of the disclosure above.It should be appreciated that the disclosure is unlimited
In detailed construction described herein, set-up mode or implementation method；On the contrary, disclosure intention covers included in appended claims
Spirit and scope in various modifications and equivalence setting.
Claims (10)
- Prevent falling walk helper 1. one kind is novel, which is characterized in that including upper bracket, lower bracket and from lockwheel, the upper bracket is arranged In the lower bracket top and the closed area for being suitable for accommodating patient's figure is surrounded, the lower bracket bottom setting is described self-locking Wheel, wherein it is described from lockwheel include wheel ontology, brake apparatus, resetting apparatus and locking-unlocking device, the system under normal conditions Dynamic device is supported in the shaft of the wheel ontology and locking；The locking-unlocking device does unlocking motion, and then drives institute Brake apparatus is stated to be detached from from the shaft and unlock and compress the resetting apparatus and generate restoring force；The locking-unlocking device is done Lock out action resets the resetting apparatus, and then the brake apparatus is driven to support in the shaft and locking.
- 2. novel as described in claim 1 prevent falling walk helper, which is characterized in that the brake apparatus passes through the resetting apparatus Suspension is set to above the shaft, and the locking-unlocking device is connected by power with the brake apparatus.
- 3. novel as described in claim 1 prevent falling walk helper, which is characterized in that the brake apparatus includes brake head, described Multiple card slots are provided in the circumferential direction of shaft, the block tongue of the brake head supports the brake apparatus when being inserted into the card slot In the shaft and locking, the block tongue of the brake head are detached from the brake apparatus from the shaft when deviating from the card slot And it unlocks.
- 4. novel as described in claim 1 prevent falling walk helper, which is characterized in that the wheel ontology includes wheel, shaft and U Shape seat, the shaft are set to the indentation, there of the U-shaped seat, and the wheel is installed in the shaft, the fork beam of the U-shaped seat On be provided with the mounting blocks for installing the resetting apparatus.
- 5. novel as claimed in claim 4 prevent falling walk helper, which is characterized in that the resetting apparatus is spring, the braking Device includes brake head, and the spring is arranged in a vertical direction, and one end of the spring is connect with the mounting blocks, the spring The other end connect with the brake head.
- 6. novel as described in claim 1 prevent falling walk helper, which is characterized in that be provided with manipulation handle on the outside of the lower bracket Hand, the locking-unlocking device are bracing wire；One end of the bracing wire is connect with the brake apparatus, the other end of the bracing wire with The manipulation handle connection presses the manipulation handle and pulls the brake apparatus and the shaft to be detached from by the bracing wire, Or unclasp the manipulation handle and resetted by the bracing wire, support the brake apparatus under resetting apparatus restoring force effect It withstands in the shaft.
- 7. novel as described in claim 1 prevent falling walk helper, which is characterized in that the upper bracket includes two groups be oppositely arranged Angular adjustment frame and figure adjusting rod, the angular adjustment frame and the lower bracket are articulated and connected, and the figure adjusting rod fastens The closed area is surrounded on the angular adjustment frame.
- 8. novel as described in claim 1 prevent falling walk helper, which is characterized in that the lower bracket includes two groups be oppositely arranged Upper supporting column and lower branch line, the upper supporting column are telescopically arranged in the lower branch line and are locked by locking structure, to adjust The height of the lower bracket.
- 9. novel as described in claim 1 prevent falling walk helper, which is characterized in that the seat put can be rolled over by being provided on the lower bracket Plate.
- 10. novel as described in claim 1 prevent falling walk helper, which is characterized in that the locking-unlocking device is electromagnetic locking Tripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541476.9A CN110292512A (en) | 2019-06-21 | 2019-06-21 | One kind is novel to prevent falling walk helper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541476.9A CN110292512A (en) | 2019-06-21 | 2019-06-21 | One kind is novel to prevent falling walk helper |
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| CN110292512A true CN110292512A (en) | 2019-10-01 |
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| CN201910541476.9A Pending CN110292512A (en) | 2019-06-21 | 2019-06-21 | One kind is novel to prevent falling walk helper |
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| US4384713A (en) * | 1980-05-28 | 1983-05-24 | White Cap Enterprises Corporation | Safety rolling invalid walker |
| EP0713692A1 (en) * | 1994-11-24 | 1996-05-29 | Paas, Dieter, Dipl.-Ing. (FH) | Walking training device for disabled people |
| CN201008623Y (en) * | 2007-03-14 | 2008-01-23 | 东莞市寮步齐家日用品设计服务部 | Folding vehicle for the old |
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| CN104188787A (en) * | 2014-09-19 | 2014-12-10 | 天津市艾隆特精液压机械有限公司 | Auxiliary guide rehabilitation training vehicle for lower limb hemiplegic paralysis |
| KR101702938B1 (en) * | 2015-09-03 | 2017-02-07 | 경남대학교 산학협력단 | Apparatus for assisting walking |
| CN207506753U (en) * | 2017-03-29 | 2018-06-19 | 叶新夫 | A kind of rehabilitation training walk helper |
| CN207762238U (en) * | 2017-12-29 | 2018-08-24 | 株洲欧格瑞传动股份有限公司 | A kind of automotive transmission P gears parking device |
| CN210872836U (en) * | 2019-06-21 | 2020-06-30 | 北京机械设备研究所 | Novel prevent falling helps capable ware |
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