CN107088121B - A kind of medical aid chair apparatus - Google Patents
A kind of medical aid chair apparatus Download PDFInfo
- Publication number
- CN107088121B CN107088121B CN201710397278.0A CN201710397278A CN107088121B CN 107088121 B CN107088121 B CN 107088121B CN 201710397278 A CN201710397278 A CN 201710397278A CN 107088121 B CN107088121 B CN 107088121B
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- CN
- China
- Prior art keywords
- sliding
- slot
- fixedly installed
- movable pulley
- medical aid
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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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/20—Type of patient with asymmetric abilities, e.g. hemiplegic or missing a limb
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of medical aid chair apparatus, the mobile device of both sides of seat is correspondingly arranged in including seat and left and right, mobile device is made of rack and movable pulley, frame upper end face left and right ends are fixedly installed grillage, hand lever is fixedly installed between two grillages, first sliding groove is provided in each grillage inner side end, sliding block can be smoothly installed up and down in each first sliding groove, it is fixedly installed between two sliding blocks and submits bar and joining beam, sliding chamber is provided in rack, grooved hole is arranged in sliding chamber upper end wall midpoint, slide plate can be smoothly installed up and down in sliding chamber, slot can smoothly be equipped with main shaft up and down, main shaft lower end is fixedly connected with slide plate, upper end is fixedly connected with joining beam, mounting groove is correspondingly arranged on second sliding slot in two sidewalls, left and right is correspondingly arranged on the first penetrating slot in sliding chamber lower end wall, it is arranged between first penetrating slot and second sliding slot There is the second penetrating slot of intercommunication, can be controlled in second sliding slot and locking block is smoothly installed.
Description
Technical field
The present invention relates to technical field of medical equipment, and in particular to a kind of medical aid chair apparatus.
Background technique
In some large hospitals, the patient of some legs and feet inconveniences goes on a journey for convenience, has been often equipped with medical aid
Chair is as temporary walking-replacing tool, however the medical aid chair Setting pattern in tradition is relatively simple, typically starts switch
It is directly connected to motor, in the case where some patient's seating states are unripe, if unexpected touch starts switch and will hold
The generation of safety accident is easily caused, meanwhile, traditional medical aid chair is when encountering emergency episode and needing emergency stop, since inertia is made
A distance firmly can be also moved, therefore, traditional medical aid chair has very big drawback, needs to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of medical aid chair apparatus, can overcome the drawbacks described above of the prior art.
According to the present invention, a kind of medical aid chair apparatus of apparatus of the present invention, including seat and left and right are correspondingly arranged in
The mobile device of the both sides of seat, the mobile device are made of rack and movable pulley, frame upper end face left and right ends
It is fixedly installed grillage, hand lever is fixedly installed between two grillages, is provided with first sliding groove in each grillage inner side end, often
Sliding block can be smoothly installed up and down in a first sliding groove, be fixedly installed between two sliding blocks and submit bar and joining beam, it is described to mention
It send bar to be located above the joining beam, sliding chamber is provided in the rack, grooved hole is arranged in the sliding chamber upper end wall midpoint, described
Slide plate can be smoothly installed up and down in sliding chamber, the slot can smoothly be equipped with main shaft, the main shaft lower end and institute up and down
It states slide plate to be fixedly connected, upper end is fixedly connected with the joining beam, and the downward mounting groove of oral area, the shifting are provided in the rack
Driving wheel is installed in rotation in the mounting groove by rotation axis, the rotation axis and turn being fixedly mounted in the rack
Dynamic device connects, and second sliding slot is correspondingly arranged in the mounting groove two sidewalls, and left and right is correspondingly arranged in the sliding chamber lower end wall
There is the first penetrating slot, is provided with the second penetrating slot of intercommunication between the first penetrating slot and the second sliding slot, described second
It can be controlled in sliding slot and locking block is smoothly installed, the first penetrating trench bottom is rotatably mounted with rotating wheel, the cunning
It is fixedly installed with cotton rope between plate and the locking block, the cotton rope coils the rotating wheel, and the locking block is towards the shifting
Brake block is fixedly installed on the end face of driving wheel.
Further technical solution, the rotating device include speed adjuster and the motor that connect with the speed adjuster, institute
State the power transmission axis connection of rotation axis Yu the speed adjuster.
Further technical solution is fixedly installed with elastic component, the elastic component and the locking in the second sliding slot
The connection of block end face outside.
Further technical solution, the aperture of the slot are greater than the diameter of axle of place main shaft.
Further technical solution, described submit are equipped with hollow part between bar and joining beam.
The beneficial effects of the present invention are:
1. apparatus of the present invention are in the initial state, locking block is pressed inwardly under the action of the elastic member and makes to brake
Piece is connect with movable pulley, so that brake block can prevent the quick rotation of movable pulley in unexpected starter motor, can avoid as a result,
Safety accident occurs；
2. movable pulley uniform force can be made since the corresponding brake block in the left and right sides acts on movable pulley；
3. when mobility operation, hollow part is equipped between bar and joining beam due to submitting, so that the hand of operator be allowed to pass through
Hollow part and bar will be submitted and pulled up；
4. when submitting bar with respect to hand lever upward sliding, can with movable slider upward sliding, thus joining beam can drive main shaft with
And slide plate moves up, and locking block can be pulled far from movable pulley by cotton rope when slide plate upward sliding, so that brake block be made to be detached from
With movable pulley be bonded and allow movable pulley rotation travel；
5. when brake, stopping motor and unclamping to submit bar, locking block is pressed inwardly under the action of the elastic member and made
Brake block is connect with movable pulley, so as to make movable pulley fast braking；
6. apparatus of the present invention structure is simple, easy to use, highly-safe, the generation of safety accident is substantially reduced.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of medical aid chair apparatus of the invention.
Fig. 2 is the schematic diagram of internal structure of mobile device in Fig. 1 of the present invention.
Structural schematic diagram when Fig. 3 is a kind of medical aid chair apparatus mobility operation of the invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of medical aid chair apparatus of the invention, including seat 100 and left and right are correspondingly arranged in
The mobile device of 100 two sides of seat, the mobile device are made of rack 1 and movable pulley 51, and 1 upper surface of rack is left
Right both ends are fixedly installed grillage 2, and hand lever 21 is fixedly installed between two grillages 2, is provided in each 2 inner side end of grillage
First sliding groove 22 can smoothly be equipped with sliding block 23 in each first sliding groove 22 up and down, be fixedly installed between two sliding blocks 23
Bar 24 and joining beam 25 are submitted, the bar 24 that submits is located at 25 top of joining beam, is provided with sliding chamber 11 in the rack 1, described
Grooved hole 10 is arranged in sliding 11 upper end wall midpoint of chamber, can smoothly be equipped with slide plate 28, the slot up and down in the sliding chamber 11
10 can smoothly be equipped with main shaft 27 up and down, and 27 lower end of main shaft is fixedly connected with the slide plate 28, upper end and the joining beam
25 are fixedly connected, and the downward mounting groove 15 of oral area is provided in the rack 1, and the movable pulley 51 can be rotated by rotation axis 52
Ground is mounted in the mounting groove 15, and the rotation axis 52 is connect with the rotating device being fixedly mounted in the rack 1, described
Second sliding slot 14 is correspondingly arranged in 15 two sidewalls of mounting groove, it is penetrating to be correspondingly arranged on first for left and right in sliding 11 lower end wall of chamber
Slot 12 is provided with the second penetrating slot 13 of intercommunication between the first penetrating slot 12 and the second sliding slot 14, described second is sliding
It can be controlled in slot 14 and locking block 31 is smoothly installed, first penetrating 12 bottom of slot is rotatably mounted with rotating wheel 34,
Cotton rope 35 is fixedly installed between the slide plate 28 and the locking block 31, the cotton rope 35 coils the rotating wheel 34, described
Locking block 31 is towards being fixedly installed with brake block 32 on the end face of the movable pulley 51.
Valuably, the rotating device includes speed adjuster 53 and the motor 54 that connect with the speed adjuster 53, and described turn
The power transmission axis connection of moving axis 52 and the speed adjuster 53.
Valuably, elastic component 14, the elastic component 14 and the locking block 31 are fixedly installed in the second sliding slot 14
End face outside connection, the elastic component 14 is towards 51 bias of movable pulley and to make the cotton rope 35 for the locking block 31
Tensioning.
Valuably, the aperture of the slot 10 is greater than the diameter of axle of place main shaft 27, so that the main shaft 27 can be in the slot
It is freely moved up and down in hole 10.
Valuably, described submit is equipped with hollow part 26 between bar 24 and joining beam 25, so that it is described hollow to allow hand to pass through
Position 26 and the bar 24 that submits is pulled up.
When original state, the locking block 31 is pressed inwardly under the action of elastic component 14 and makes the brake block 32
Connect with the movable pulley 51, and the slide plate 28 cotton rope 35 tension lower slider to sliding 11 bottom of chamber, it is described
Sliding block 23 the linkage of the main shaft 27 act on lower slider to 22 bottom of first sliding groove and make it is described submit bar 24 with it is described
Hand lever 21 is spaced；
When driving, since described submit is equipped with hollow part 26 between bar 24 and joining beam 25, hand can be made to pass through described
Hollow part 26 and the bar 24 that submits is pulled up and is bonded with the hand lever, submit the relatively described hand lever of bar 24 described
When 21 upward sliding, 23 upward sliding of sliding block can be driven, so that the joining beam 25 can drive the main shaft 27 and slide plate
28 move up, and when 28 upward sliding of slide plate can pull the locking block 31 far from the movable pulley by the cotton rope 35
51, it is bonded so that the brake block 32 be made to be detached from the movable pulley 51, starts the motor 54 at this time, the motor 54 can
The rotation axis 52 is driven to rotate, to drive the rotation of movable pulley 51 traveling；When brake, stops the motor 54 and unclamp
It is described to submit bar 24, the locking block 31 pressed inwardly under the action of elastic component 14 and make the brake block 32 with it is described
Movable pulley 51 connects, so as to make 51 fast braking of movable pulley.
The beneficial effects of the present invention are: apparatus of the present invention are in the initial state, locking block under the action of the elastic member by
Inside presses and connect brake block with movable pulley, so that brake block can prevent the quick of movable pulley in unexpected starter motor
Rotation can avoid that safety accident occurs as a result,；
Since the corresponding brake block in the left and right sides acts on movable pulley, movable pulley uniform force can be made；
When mobility operation, hollow part is equipped between bar and joining beam due to submitting, to allow during the hand of operator passes through
Empty position and bar will be submitted and pulled up；
When submitting bar with respect to hand lever upward sliding, can with movable slider upward sliding, thus joining beam can drive main shaft and
Slide plate moves up, and locking block can be pulled far from movable pulley by cotton rope when slide plate upward sliding, thus make brake block be detached from
The fitting of movable pulley simultaneously allows movable pulley rotation traveling；
When brake, stop motor and unclamp to submit bar, locking block is pressed inwardly under the action of the elastic member and makes to stop
Vehicle piece is connect with movable pulley, so as to make movable pulley fast braking；
Apparatus of the present invention structure is simple, easy to use, highly-safe, substantially reduces the generation of safety accident.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of medical aid chair apparatus is correspondingly arranged in the mobile device of both sides of seat, feature including seat and left and right
Be: mobile device is made of rack and movable pulley, and frame upper end face left and right ends are fixedly installed grillage, two grillages
Between be fixedly installed hand lever, be provided with first sliding groove in each grillage inner side end, can be smooth up and down in each first sliding groove
Ground is equipped with sliding block, is fixedly installed between two sliding blocks and submits bar and joining beam, and the bar that submits is located above joining beam, the machine
Sliding chamber is provided in frame, the sliding chamber upper end wall midpoint is arranged grooved hole, can smoothly be equipped with cunning up and down in the sliding chamber
Plate, the slot can smoothly be equipped with main shaft up and down, and the main shaft lower end is fixedly connected with slide plate, upper end and the fixed company of joining beam
It connects, the downward mounting groove of oral area is provided in the rack, the movable pulley is installed in rotation on the peace by rotation axis
It puts in slot, the rotation axis is connect with the rotating device being fixedly mounted in rack, is correspondingly arranged in the mounting groove two sidewalls
There is second sliding slot, left and right is correspondingly arranged on the first penetrating slot, the first penetrating slot and second sliding slot in the sliding chamber lower end wall
Between be provided with the second penetrating slot of intercommunication, can be controlled in the second sliding slot and locking block is smoothly installed, described first is logical
Through groove bottom is rotatably mounted with rotating wheel, and cotton rope, the cotton rope coiling are fixedly installed between the slide plate and locking block
Rotating wheel, the locking block is towards being fixedly installed with brake block on the end face of the movable pulley.
2. medical aid chair apparatus as described in claim 1, it is characterised in that: the rotating device include speed adjuster and with
The motor of the speed adjuster connection, the power transmission axis connection of the rotation axis and the speed adjuster.
3. medical aid chair apparatus as described in claim 1, it is characterised in that: be fixedly mounted in the second sliding slot flexible
Part, the elastic component are connect with the locking block end face outside.
4. medical aid chair apparatus as described in claim 1, it is characterised in that: the aperture of the slot is greater than place main shaft
The diameter of axle.
5. medical aid chair apparatus as described in claim 1, it is characterised in that: described to submit between bar and joining beam equipped with hollow
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397278.0A CN107088121B (en) | 2017-05-31 | 2017-05-31 | A kind of medical aid chair apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397278.0A CN107088121B (en) | 2017-05-31 | 2017-05-31 | A kind of medical aid chair apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107088121A CN107088121A (en) | 2017-08-25 |
| CN107088121B true CN107088121B (en) | 2018-12-14 |
Family
ID=59638974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397278.0A Active CN107088121B (en) | 2017-05-31 | 2017-05-31 | A kind of medical aid chair apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088121B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407393A (en) * | 1981-05-22 | 1983-10-04 | Myron Youdin | Proportional brake for powered wheelchairs |
| JPS6125785Y2 (en) * | 1982-04-12 | 1986-08-04 | ||
| CN201116152Y (en) * | 2007-07-04 | 2008-09-17 | 黄进 | Supporting type braking device |
| CN102310916A (en) * | 2010-06-22 | 2012-01-11 | 普利司通自行车株式会社 | Drg |
| CN205661503U (en) * | 2016-05-30 | 2016-10-26 | 安徽工业大学 | A arresting gear that is used for handcart anti -backsliding and can slows down |
| CN205729652U (en) * | 2016-06-19 | 2016-11-30 | 金俊 | A kind of portable medical treatment walking vehicle |
| CN106389023A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Wheelchair having automatic brake function |
| CN106466215A (en) * | 2015-08-20 | 2017-03-01 | 吉芮医疗器械（上海）有限公司 | Wheelchair depletion of QI brake gear |
| CN106697156A (en) * | 2015-11-16 | 2017-05-24 | I.G.纸板技术有限公司 | Rim brake system used for wheel |
-
2017
- 2017-05-31 CN CN201710397278.0A patent/CN107088121B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407393A (en) * | 1981-05-22 | 1983-10-04 | Myron Youdin | Proportional brake for powered wheelchairs |
| JPS6125785Y2 (en) * | 1982-04-12 | 1986-08-04 | ||
| CN201116152Y (en) * | 2007-07-04 | 2008-09-17 | 黄进 | Supporting type braking device |
| CN102310916A (en) * | 2010-06-22 | 2012-01-11 | 普利司通自行车株式会社 | Drg |
| CN106466215A (en) * | 2015-08-20 | 2017-03-01 | 吉芮医疗器械（上海）有限公司 | Wheelchair depletion of QI brake gear |
| CN106697156A (en) * | 2015-11-16 | 2017-05-24 | I.G.纸板技术有限公司 | Rim brake system used for wheel |
| CN205661503U (en) * | 2016-05-30 | 2016-10-26 | 安徽工业大学 | A arresting gear that is used for handcart anti -backsliding and can slows down |
| CN205729652U (en) * | 2016-06-19 | 2016-11-30 | 金俊 | A kind of portable medical treatment walking vehicle |
| CN106389023A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Wheelchair having automatic brake function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107088121A (en) | 2017-08-25 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181029 Address after: 315033 Jiangdong North Road 375 and Fung Plaza F 1605-1, Ningbo, Zhejiang. Applicant after: Des Industries design (Ningbo) Co., Ltd. Address before: 312399 Shaoxing, Shangyu, Zhejiang Shangyu District, the new village village street, Buddha Hall piece No. 3 Applicant before: Shangyu Shaoxing Zhongtai medical science and Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |