CN207804584U - A kind of old age people's air defense tumble auxiliary device - Google Patents
A kind of old age people's air defense tumble auxiliary device Download PDFInfo
- Publication number
- CN207804584U CN207804584U CN201721263654.9U CN201721263654U CN207804584U CN 207804584 U CN207804584 U CN 207804584U CN 201721263654 U CN201721263654 U CN 201721263654U CN 207804584 U CN207804584 U CN 207804584U
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- CN
- China
- Prior art keywords
- ring baffle
- air defense
- electromagnet
- auxiliary device
- old age
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- 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.)
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Abstract
The utility model discloses a kind of old people's air defense tumble auxiliary devices, apparatus main body includes the vertically arranged ring baffle of central shaft, the bottom surface of ring baffle is installed with three support columns in equilateral triangle arrangement, the bottom of support column is equipped with universal brake wheel, and brake wheel can be according to acceleration transducer self-actuating brake.The utility model is attracted by electromagnet and metal dish, to realize that pulley stops operating, play the role of brake, when 3-axis acceleration sensor detects apparatus main body acceleration value, signal controller is passed to after signal amplification and analog-to-digital conversion to judge, when acceleration is higher than threshold value, controller then realizes brake by controlling the form that electromagnet is powered, when to avoid personnel from toppling over whole device occur it is too fast move and device caused to be tumbled, may be implemented to prevent the effect fallen in walking process.
Description
Technical field
The utility model is related to medical fields, more particularly, to a kind of old people's air defense tumble auxiliary device.
Background technology
The case where being often susceptible to walking shakiness for the elderly, especially for sufferer and falling, the elderly
Due to usual sclerotin be easy it is loose, once fall in cause fracture and healing time is longer.It is unstable for patient or walking
The elderly it is necessary to prevent trouble before it happens, in advance the occurrence of fall prevention.
Anti- tumble device on the market is mostly the walking aid devices such as crutch at present, but these device protection effects are poor, it is difficult to
Realize effective overturning-preventing.
Utility model content
The utility model is intended to provide a kind of auxiliary walking aid device can effectively prevent Falls Among Old People.
The old people's air defense tumble auxiliary device, apparatus main body include the vertically arranged annular gear of the central shaft of tubular
Plate, lower edge position is fixed with annular backup pad on the inside of the ring baffle, the ring baffle and annular backup pad
Rear end offers inlet and outlet, and the bottom surface of the annular backup pad is installed with three supports in equilateral triangle arrangement
The bottom of column, support column is equipped with universal brake wheel；The inlet and outlet position of the ring baffle is equipped with turnover panel, and one end of turnover panel is logical
Hinge and ring baffle is crossed to be articulated and connected, the other end of turnover panel is fixedly connected by latching button with ring baffle, wherein hinge with
Lock sets up separately in the left and right sides of inlet and outlet；The universal brake wheel is mainly made of pulley base and pulley, and pulley base passes through ten thousand
The bottom of support column is hingedly mounted on to axis, pulley is movably arranged on the inside of pulley base by wheel shaft, which is characterized in that
The one side of pulley fixes the metal dish of magnetic material, and the center fixing sleeve of metal dish is in the wheel shaft being laterally arranged
On；The outer fix of the metal dish is arranged at intervals with electromagnet, and electromagnet is fixed on the lower end of articulated jib, the upper end of articulated jib
It is hingedly mounted on hinged seat by axis pin, hinged seat is fixed on pulley base, and fixing sleeve is gone back on the axis pin and is connected to wind spring, institute
The free end for stating wind spring is fixedly connected with hinged seat；It is additionally provided with control box on the outer wall of the ring baffle；
It is equipped with control module and power supply module in the control box, is wherein equipped in control module for detecting acceleration
3-axis acceleration sensor, the input terminal of the output end of 3-axis acceleration sensor and the output end of reference voltage source and comparator
The output end of connection, comparator is electrically connected electromagnet by amplifier.
Preferably, the power supply module is equipped with accumulator and Power Management Unit.
Preferably, the outside lateral bend setting of the support column.
Preferably, the upper edge front side of the ring baffle or two side positions are fixed with balustrade panel.
Further, the balustrade panel is equipped with locking key, and the locking key is by conducting wire by the defeated of power supply module
Outlet is connect with electromagnet.
Preferably, the inside edge position of the annular backup pad, which is coated with, prevents pressing against sheath.
The beneficial effects of the utility model：The utility model is attracted by electromagnet and metal dish, to realize that pulley stops
Rotation stop is dynamic, plays the role of brake；It drives axis pin to realize the reset of electromagnet using wind spring, electromagnetism is realized when electromagnet powers off
Being automatically separated between iron and metal dish；When 3-axis acceleration sensor detects acceleration value and when acceleration is higher than threshold value
When, the form that control electromagnet is powered realizes brake, and too fast moving and leading occur in whole device when to avoid personnel from toppling over
Device is caused to tumble, single unit system can effectively prevent toppling in ring baffle walker.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial top view of the utility model；
Fig. 3 is the structural schematic diagram of the universal brake wheel in the utility model；
Fig. 4 is the utility model circuit embodiments schematic diagram.
In figure：1- ring baffles, 2- balustrade panels, 3- support columns, the universal brake wheels of 4-, 5- inlet and outlet, 6- control box, 7- are closed
Page, 8- turnover panels, 9- lock, anti-sheath, 12- pulley bases, 13- pulleys, 14- metal dish, the 15- of pressing against of 10- annular backup pads, 11- take turns
Axis, 16- electromagnet, 17- articulated jibs, 18- axis pins, 19- hinged seats, 20- power supply modules, 21- locking keys, tri- axis of 22- accelerate
Spend sensor, 23- amplifiers, 24- comparators, 25- reference voltage sources.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of old age people's air defense tumble auxiliary device, apparatus main body includes
The ring baffle 1 that central shaft is vertically arranged, 1 inside lower edge position of the ring baffle are equipped with annular backup pad 10, annular branch
Fagging 10 can be used screw with ring baffle 1 and fix, and the rear end of the ring baffle 1 and annular backup pad 10 offers
Inlet and outlet 5 realize the entrance of personnel using inlet and outlet 5.
The basal surface position of the annular backup pad 10 is installed with support column 3 using bolt and flange, and support column 3 is perpendicular
Straight setting or outside lateral bend, the outside lateral bend of support column not only contributes to not interfere walking, and can make device structure more
Add stabilization.Support column 3 is arranged in positive triangle, and the bottom of support column 3 is equipped with universal brake wheel 4.The brake of universal brake wheel 4 stops
It is dynamic to be controlled by sensor or hand push button.
5 outer fix of inlet and outlet of the ring baffle 1 is equipped with the turnover panel 8 of arc, one end of turnover panel 8 by hinge 7 with
Ring baffle 1 is articulated and connected, and the other end of turnover panel 8 is fixedly connected by lock 9 with ring baffle 1, wherein hinge 7 and lock 9
Set up separately in the left and right sides of inlet and outlet 5, is realized to the closing of inlet and outlet 5 using ring baffle 1, prevent personnel from the feelings of hypsokinesis occur
Condition；Personnel only need to open turnover panel 8 and enter the inside of ring baffle 1 at this time, are then turned off turnover panel 8.The annular backup pad 10
Inside edge position be coated with and anti-press against sheath 11.
The upper edge forward position screw of the ring baffle 1 is fixed with balustrade panel 2.Manual brake is additionally provided on balustrade panel 2
The locking key 21 of vehicle, for anti-locking apparatus sliding, the stabilization of holding meanss when not walking standing.
Coordinate the sliding of universal brake wheel 4 that the walking of whole device can be achieved under the promotion of walker, whole device rises
To the effect supported to personnel, occur toppling over and the case where self-actuating brake is to avoid the occurrence of tumble while accelerate to push.
Since, in gusseted, apparatus main body is not susceptible to the case where the tilting that skew between support column 3.
The universal brake wheel 4 is mainly made of pulley base 12 and pulley 13, and pulley base 12 is hingedly installed by universal shaft
In the bottom of support column 3, pulley 13 is movably arranged on the inside of pulley base 12, and spiral shell on the one side of pulley 13 by wheel shaft 15
Silk is fixed with metal dish 14, and 14 fixing sleeve of metal dish is on wheel shaft 15；The outer fix of the metal dish 14 is arranged at intervals with electricity
Magnet 16, and electromagnet 16 adopts the lower end for being screwed in articulated jib 17, the upper end of articulated jib 17 is hingedly pacified by axis pin 18
In hinged seat 19, hinged seat 19 is bolted on pulley base 12, and going back fixing sleeve on the axis pin 18 is connected to wind spring,
And the free end of the wind spring is fixedly connected with hinged seat 19, realizes that the reset of axis pin 18 is turned round using wind spring, in electromagnetism
Being automatically separated between electromagnet 16 and metal dish 14 is realized when iron powers off.
It is attracted by electromagnet 16 and metal dish 14, to realize that pulley 13 stops operating, plays the role of brake.
Control box 6 is fixed on the outer wall of the ring baffle 1, mainly by control module and confession in the control box 6
Electric module composition, wherein power supply module are made of accumulator, and wherein circuit provides power supply to accumulator in order to control, and accumulator can pass through
Battery management unit charge and discharge and protection.
The control module includes the 3-axis acceleration sensor 22 for detection device bulk motion acceleration, and three axis add
One input terminal of the output end electrical connection and comparator 24 of velocity sensor 22, another input terminal of comparator connect reference voltage
The output end in source 25, reference voltage source 25 are used to provide the threshold value of acceleration, super for the output when 3-axis acceleration sensor
Trigger comparator 24 is overturn when going out threshold value, exports the enabling signal of electromagnet, the output end connection amplifier 23 of comparator 24
Input terminal, the output end of amplifier 23 are connected to electromagnet 16, magnetic material metal with 13 outside of pulley after electromagnet starts
Disk 14, which is attracted, realizes brake.To the timely brake of realization device, there is too fast movement in whole device when personnel being avoided to topple over
And device is caused to be tumbled, integrally have prevents the function of toppling in advance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of old age people's air defense tumble auxiliary device, apparatus main body includes the vertically arranged ring baffle of the central shaft of tubular, institute
State the rear end that lower edge position on the inside of ring baffle is fixed with annular backup pad, the ring baffle and annular backup pad
Inlet and outlet are offered, the bottom surface of the annular backup pad is installed with three support columns in equilateral triangle arrangement, support
The bottom of column is equipped with universal brake wheel；The inlet and outlet position of the ring baffle is equipped with turnover panel, and one end of turnover panel passes through hinge
It is articulated and connected with ring baffle, the other end of turnover panel is fixedly connected by latching with ring baffle, and wherein hinge and lock sets up separately
In the left and right sides of inlet and outlet；The universal brake wheel is mainly made of pulley base and pulley, and pulley base is hinged by universal shaft
Mounted on the bottom of support column, pulley is movably arranged on the inside of pulley base by wheel shaft, which is characterized in that
The one side of pulley fixes the metal dish of magnetic material, and the center fixing sleeve of metal dish is on the wheel shaft being laterally arranged；
The outer fix of the metal dish is arranged at intervals with electromagnet, and electromagnet is fixed on the lower end of articulated jib, and the upper end of articulated jib is logical
It crosses axis pin to be hingedly mounted on hinged seat, hinged seat is fixed on pulley base；Fixing sleeve is gone back on the axis pin is connected to wind spring, it is described
The free end of wind spring is fixedly connected with hinged seat；It is additionally provided with control box on the outer wall of the ring baffle；
It is equipped with control module and power supply module in the control box, three axis for detecting acceleration are wherein equipped in control module
Acceleration transducer, the output end of 3-axis acceleration sensor and the input terminal of the output end of reference voltage source and comparator connect
It connects, the output end of comparator is electrically connected electromagnet by amplifier.
2. old age people's air defense tumble auxiliary device according to claim 1, which is characterized in that the power supply module is equipped with electric power storage
Pond and Power Management Unit.
3. old age people's air defense tumble auxiliary device according to claim 1, which is characterized in that the outside lateral bend of support column
Setting.
4. old age people's air defense tumble auxiliary device according to claim 1, which is characterized in that the upper edge of the ring baffle
Front side or two side positions are fixed with balustrade panel.
5. old age people's air defense tumble auxiliary device according to claim 4, which is characterized in that the balustrade panel is equipped with stop
The output end of power supply module is connect by button, the locking key by conducting wire with electromagnet.
6. old age people's air defense tumble auxiliary device according to claim 1, which is characterized in that the inner edge of the annular backup pad
It is coated with along position and prevents pressing against sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263654.9U CN207804584U (en) | 2017-09-29 | 2017-09-29 | A kind of old age people's air defense tumble auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263654.9U CN207804584U (en) | 2017-09-29 | 2017-09-29 | A kind of old age people's air defense tumble auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804584U true CN207804584U (en) | 2018-09-04 |
Family
ID=63337235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263654.9U Expired - Fee Related CN207804584U (en) | 2017-09-29 | 2017-09-29 | A kind of old age people's air defense tumble auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207804584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674995A (en) * | 2020-12-22 | 2021-04-20 | 贾平美 | Rehabilitation auxiliary training device for leg walking and emergency side-falling prevention |
| CN113456364A (en) * | 2021-07-29 | 2021-10-01 | 四川师范大学 | Old person's anti-falling auxiliary device |
| CN115429639A (en) * | 2022-09-20 | 2022-12-06 | 重庆大学 | Walking aid of intelligent monitoring management |
-
2017
- 2017-09-29 CN CN201721263654.9U patent/CN207804584U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674995A (en) * | 2020-12-22 | 2021-04-20 | 贾平美 | Rehabilitation auxiliary training device for leg walking and emergency side-falling prevention |
| CN113456364A (en) * | 2021-07-29 | 2021-10-01 | 四川师范大学 | Old person's anti-falling auxiliary device |
| CN113456364B (en) * | 2021-07-29 | 2023-11-10 | 四川师范大学 | Old people prevents auxiliary device that tumbles |
| CN115429639A (en) * | 2022-09-20 | 2022-12-06 | 重庆大学 | Walking aid of intelligent monitoring management |
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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 |
Granted publication date: 20180904 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |