CN215915323U - Wheelchair device assisting in standing - Google Patents
Wheelchair device assisting in standing Download PDFInfo
- Publication number
- CN215915323U CN215915323U CN202120735132.4U CN202120735132U CN215915323U CN 215915323 U CN215915323 U CN 215915323U CN 202120735132 U CN202120735132 U CN 202120735132U CN 215915323 U CN215915323 U CN 215915323U
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- China
- Prior art keywords
- seat cushion
- fixedly connected
- button
- seatpad
- fixed
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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.)
- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 35
- 210000001364 upper extremity Anatomy 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 230000000087 stabilizing effect Effects 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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Abstract
The utility model discloses a wheelchair device for assisting upright, belonging to the field of wheelchairs and comprising a fixed seat cushion, wherein the front end of the fixed seat cushion is fixedly connected with a rolling rod, the rear end of the fixed seat cushion is fixedly connected with a lower supporting metal plate, the outer end of the rolling rod is rotatably connected with a movable seat cushion, the upper end of the lower supporting metal plate is fixedly connected with a left hydraulic rod and a right hydraulic rod, the upper end of the fixed seat cushion is slidably connected with a left button and a right button, the left button and the right button are respectively positioned at the left side and the right side of the movable seat cushion, a sliding cavity is arranged in the lower supporting metal plate, and a controllable pressure rod is slidably connected in the sliding cavity, the upper end of the controllable pressure lever is fixedly connected with the left button and the right button respectively, and the movable seat cushion is slowly jacked up through the left hydraulic rod and the right hydraulic rod, so that the force of the user on the upper limbs required for standing up is effectively reduced, and the force of the helper on the upper limbs required for pulling up the user is also reduced.
Description
Technical Field
The utility model relates to the field of wheelchairs, in particular to a wheelchair device for assisting in standing.
Background
Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.
The common wheelchair generally comprises a foldable frame, front and rear wheels, left and right kneepads, a pedal, left and right detachable armrests, a handle brake device, a seat, a backrest, a medical image data bag, a bedpan, a urine receiving bag hook, an electric stand and the like. The hand-operated wheelchair is added with a hand-operated device on the basis of a common wheelchair. The electric wheelchair is additionally provided with an electronic power assisting system on the basis of a common wheelchair, so that the physical consumption of a user is reduced. On the basis of the electric wheelchair, the intelligent wheelchair is additionally provided with positioning movement, standing movement, remote control movement and related Internet + assisted life.
Therefore, most users using wheelchairs are inconvenient for their lower body to move, and people who sit on the wheelchair are aware of the fact that they rely on hand strength and leg strength when standing up, and more for safety, use the combination of hands and feet. For the disabled who use the wheelchair, most people cannot rely on the leg strength of the wheelchair and only rely on the upper limb strength of the hands, so that a great deal of physical energy of the user is consumed, and the existing wheelchair still needs to be improved.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide an auxiliary upright wheelchair device which can realize the slow jacking of a movable seat cushion through a left hydraulic rod and a right hydraulic rod, effectively reduce the upper limb strength required by a user for standing up and simultaneously reduce the upper limb strength required by an assistant for pulling up the user, and a buckle at the lower end of the movable seat cushion can be butted with a clamping groove formed in the upper end of a lower supporting metal plate, so that the stability and the safety of the wheelchair in normal use are effectively improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a supplementary upright wheelchair device, includes fixed seatpad, fixed seatpad front end fixedly connected with roll rod, fixing base pad rear end fixedly connected with under bracing metal sheet, the mobile seatpad of roll rod outer end rotation connection, under bracing metal sheet upper end fixedly connected with left hydraulic stem and right hydraulic stem. The movable seat cushion is slowly jacked up through the left hydraulic rod and the right hydraulic rod, the upper limb strength required by the user for standing up is effectively reduced, and meanwhile, the upper limb strength required by the user for pulling up the user by the helper can also be reduced.
Further, fixed seatpad upper end sliding connection has left button and right button, left side button and right button are located the left and right sides of mobile seatpad respectively, set up smooth chamber in the under bracing metal sheet, sliding connection has controllable depression bar in the smooth chamber, controllable depression bar upper end respectively with left button and right button fixed connection. Through controlling and pressing the left button and the right button simultaneously, the controllable pressure lever is driven to press downwards, so that the controllable pressure lever can move in the sliding cavity.
Furthermore, a clamping groove is formed in the upper end of the lower supporting metal plate and is located at the rear end of the lower supporting metal plate, and the controllable pressure rod is located on the left side of the clamping groove. A gap is reserved between the controllable pressure lever and the clamping groove, so that the controllable pressure lever and the clamping groove are prevented from rubbing with each other and losing efficacy after being used for a long time.
Further, the lower end of the movable seat cushion is fixedly connected with a buckle matched with the clamping groove, the lower end of the buckle is composed of a pair of metal sheets, and the buckle is matched with the controllable pressure lever through the metal sheets. The buckle is extruded through the controllable pressure lever, and meanwhile, the buckle is separated from the clamping groove, so that the movable seat cushion is in a movable state, and the automatic control effect is achieved.
Furthermore, a pair of sliding rail grooves is formed in the lower end of the movable seat cushion, and the two sliding rail grooves are respectively matched with the left hydraulic rod and the right hydraulic rod. The left hydraulic rod and the right hydraulic rod are supported in the sliding track, so that stability is achieved, and sliding friction force is reduced.
Furthermore, a plurality of connecting rods are fixedly connected to the upper end of the lower supporting metal plate, the connecting rods are respectively distributed at four corners of the lower supporting metal plate, and the upper ends of the connecting rods are fixedly connected with the fixed seat cushion. The four connecting rods can effectively increase the stability between the fixed cushion and the lower supporting metal plate, and meanwhile, the effect of stabilizing the whole structure is also achieved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is through left hydraulic stem and right hydraulic stem with the slow jack-up of mobile seatpad, and the effectual user that alleviates plays the upright required upper limbs strength of body, also can alleviate the helper and pull up the required upper limbs strength of user simultaneously.
(2) Through controlling and pressing the left button and the right button simultaneously, the controllable pressure lever is driven to press downwards, so that the controllable pressure lever can move in the sliding cavity.
(3) A gap is reserved between the controllable pressure lever and the clamping groove, so that the controllable pressure lever and the clamping groove are prevented from rubbing with each other and losing efficacy after being used for a long time.
(4) The buckle is extruded through the controllable pressure lever, and meanwhile, the buckle is separated from the clamping groove, so that the movable seat cushion is in a movable state, and the automatic control effect is achieved.
(5) The left hydraulic rod and the right hydraulic rod are supported in the sliding track, so that stability is achieved, and sliding friction force is reduced.
(6) The four connecting rods can effectively increase the stability between the fixed cushion and the lower supporting metal plate, and meanwhile, the effect of stabilizing the whole structure is also achieved.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of the present invention in a use state;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of a closed-state sectional structure according to the present invention.
The reference numbers in the figures illustrate:
the device comprises a fixed seat cushion 1, a movable seat cushion 2, a rolling rod 3, a connecting rod 4, a left hydraulic rod 5, a right hydraulic rod 6, a buckle 7, a clamping groove 8, a left button 9, a right button 10, a lower supporting metal plate 11 and a controllable pressure rod 12.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, an auxiliary upright wheelchair device includes a fixed seat cushion 1, a rolling rod 3 fixedly connected to a front end of the fixed seat cushion 1, a lower supporting metal plate 11 fixedly connected to a rear end of the fixed seat cushion 1, a movable seat cushion 2 rotatably connected to an outer end of the rolling rod 3, and a left hydraulic rod 5 and a right hydraulic rod 6 fixedly connected to an upper end of the lower supporting metal plate 11. Left hydraulic stem 5 and right hydraulic stem 6 are prior art, and the right hydraulic stem 6 and left hydraulic stem 5 of suitable model can be selected according to actual need to the skilled person in the art, for example: a left hydraulic lever 5 and a right hydraulic lever 6 of pah5e type. The upper end of the fixed seat cushion 1 is slidably connected with a left button 9 and a right button 10, the left button 9 and the right button 10 are respectively positioned at the left side and the right side of the movable seat cushion 2, a sliding cavity is formed in the lower supporting metal plate 11, a controllable pressure lever 12 is slidably connected in the sliding cavity, and the upper end of the controllable pressure lever 12 is respectively fixedly connected with the left button 9 and the right button 10. The upper end of the lower supporting metal plate 11 is provided with a clamping groove 8, the clamping groove 8 is positioned at the rear end of the lower supporting metal plate 11, and the controllable pressure lever 12 is positioned on the left side of the clamping groove 8. The lower end of the movable seat cushion 2 is fixedly connected with a buckle 7 matched with the clamping groove 8, the lower end of the buckle 7 is composed of a pair of metal sheets, and the buckle 7 is matched with the controllable pressure rod 12 through the metal sheets. The lower end of the movable seat cushion 2 is provided with a pair of sliding track grooves which are respectively matched with the left hydraulic rod 5 and the right hydraulic rod 6. A plurality of connecting rods 4 are fixedly connected to the upper end of the lower supporting metal plate 11, the connecting rods 4 are respectively distributed at four corners of the lower supporting metal plate 11, and the upper ends of the connecting rods 4 are fixedly connected with the fixed seat cushion 1. The movable seat cushion 2 is slowly jacked up through the left hydraulic rod 5 and the right hydraulic rod 6, so that the upper limb strength required by the user for standing up is effectively reduced, and meanwhile, the upper limb strength required by the user for pulling up the user by the helper can also be reduced. And the left button 9 and the right button 10 are controlled and pressed simultaneously to drive the controllable pressure lever 12 to press downwards, the controllable pressure lever 12 extrudes the buckle 7, and meanwhile, the buckle 7 is separated from the clamping groove 8, so that the movable seat cushion is in a movable state, and the automatic control effect is achieved. Moreover, four connecting rods 4 can effectively increase the stability between fixed cushion 1 and lower supporting metal plate 11, and the effect of stabilizing the whole structure is also reached simultaneously.
The using method comprises the following steps: when a user sits on the wheelchair and wants to stand upright or assists the user to stand upright, the user presses the left button 9 and the right button 10 simultaneously to drive the controllable pressure lever 12 to press downwards, the buckle 7 can be extruded by the controllable pressure lever 12, and meanwhile, the buckle 7 can be separated from the clamping groove 8, so that the whole movable seat cushion 2 is in a movable state. Through electronic left hydraulic stem 5 and right hydraulic stem 6 again, upwards roof pressure, on the slide rail that mobile seatpad 2 lower extreme was seted up was used in, mobile seatpad 2 received left hydraulic stem 5 and right hydraulic stem 6's thrust, just slow rotation lifts up, jack-up user's buttock, and the effectual user that alleviates plays the upright required upper limbs strength of standing up, also can alleviate the helper and pull up the required upper limbs strength of user simultaneously.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. An assisted-upright wheelchair device comprising a fixed seat cushion (1), characterized in that: the utility model discloses a hydraulic support seat, including fixed seatpad (1), fixed seatpad (1) front end fixedly connected with roll pole (3), fixed seatpad (1) rear end fixedly connected with under bracing metal sheet (11), roll pole (3) outer end rotates and connects mobile seatpad (2), under bracing metal sheet (11) upper end fixedly connected with left hydraulic stem (5) and right hydraulic stem (6).
2. An upright assisted wheelchair device as claimed in claim 1 wherein: fixed seatpad (1) upper end sliding connection has left button (9) and right button (10), left side button (9) and right button (10) are located the left and right sides of mobile seatpad (2) respectively, it has smooth chamber to open in under bracing metal sheet (11), it has controllable depression bar (12) to slide intracavity sliding connection, controllable depression bar (12) upper end respectively with left button (9) and right button (10) fixed connection.
3. An upright assisted wheelchair device as claimed in claim 2 wherein: draw-in groove (8) have been seted up to under bracing metal sheet (11) upper end, and draw-in groove (8) are located under bracing metal sheet (11) rear end, controllable depression bar (12) are located draw-in groove (8) left side.
4. A wheelchair device for assisting in standing up according to claim 3, wherein: the lower end of the movable seat cushion (2) is fixedly connected with a buckle (7) matched with the clamping groove (8), the lower end of the buckle (7) is composed of a pair of metal sheets, and the buckle (7) is matched with the controllable pressure lever (12) through the metal sheets.
5. An upright assisted wheelchair device as claimed in claim 1 wherein: the lower end of the movable seat cushion (2) is provided with a pair of sliding track grooves, and the two sliding track grooves are respectively matched with the left hydraulic rod (5) and the right hydraulic rod (6).
6. An upright assisted wheelchair device as claimed in claim 1 wherein: the upper end of the lower supporting metal plate (11) is fixedly connected with a plurality of connecting rods (4), the connecting rods (4) are respectively distributed at four corners of the lower supporting metal plate (11), and the upper ends of the connecting rods (4) are fixedly connected with the fixed seat cushion (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120735132.4U CN215915323U (en) | 2021-04-12 | 2021-04-12 | Wheelchair device assisting in standing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120735132.4U CN215915323U (en) | 2021-04-12 | 2021-04-12 | Wheelchair device assisting in standing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215915323U true CN215915323U (en) | 2022-03-01 |
Family
ID=80409639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120735132.4U Expired - Fee Related CN215915323U (en) | 2021-04-12 | 2021-04-12 | Wheelchair device assisting in standing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215915323U (en) |
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2021
- 2021-04-12 CN CN202120735132.4U patent/CN215915323U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |