CN213722984U - Novel manual standing wheelchair - Google Patents
Novel manual standing wheelchair Download PDFInfo
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- CN213722984U CN213722984U CN202022426066.0U CN202022426066U CN213722984U CN 213722984 U CN213722984 U CN 213722984U CN 202022426066 U CN202022426066 U CN 202022426066U CN 213722984 U CN213722984 U CN 213722984U
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Abstract
The utility model discloses a novel manual formula wheelchair of standing, including the cushion support, the interlock support, the preceding piece of propping, the back support, wheel carrier, the both sides of cushion support are provided with the handrail, the hook-like structure of preceding piece of propping lower part is provided with the spring, the other end of spring is connected in the switching piece, the interlock vaulting pole is connected through the pivot to the one end of handrail, the one end of rotation strip is connected through the pivot to the other end of handrail, the other end and the switching piece of rotation strip are articulated, the coincidence part of switching piece and interlock support is articulated mutually, spacing vaulting pole has been cup jointed on the surface of interlock vaulting pole, the other end of spacing vaulting pole is unsettled state, spacing vaulting pole supports in the switching piece when the wheelchair is stood, the user can stand under the condition that does not deviate from the wheelchair, satisfy daily life needs, do benefit to disabled person's recovery, accord with normal human action orbit.
Description
Technical Field
The utility model relates to a disabled person's instrument of riding instead of walk, in particular to novel manual formula wheelchair of standing.
Background
With the development of social welfare and the improvement of living standard of people, disabled people use more and more rehabilitation wheelchairs, the wheelchairs become necessary travel tools for disabled lower limbs and people with old and weak bodies, the labor of caregivers is saved, the wheelchair is convenient to transfer in hospitals, and the wheelchair can facilitate the self-movement in real life.
However, although the wheelchair can help the disabled to walk instead of walk, most of the wheelchairs on the market can only provide sitting postures at present, the user can only sit on the wheelchair all the time, the single sitting posture leads to the situation that the hip of the user is in a compression state for a long time, bedsores are easy to be generated, even leg muscle atrophy is caused, and the user needs to be separated from the wheelchair when standing up, and other people are needed to support the wheelchair, so that the user often needs the help of other people to complete related daily activities.
In view of the above, there is a need for a new manual standing wheelchair to overcome the shortcomings in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel manual formula wheelchair of standing, the modern design has expanded the flexibility of wheelchair, and the wheelchair not only can make things convenient for the disabled person to ride instead of walk, and the user can stand under the condition that does not deviate from the wheelchair moreover, and the practicality is excellent, has solved prior art's defect.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a novel manual standing wheelchair comprises a cushion support, a linkage support, a front support piece, a backrest support and a wheel support, wherein the linkage support is arranged below the cushion support in parallel, one end of the linkage support and one end of the cushion support are hinged below the backrest support respectively, the other ends of the linkage support and the cushion support are hinged above the front support piece respectively, a linkage mechanism of a wheelchair framework is formed by hinging the cushion support, the linkage support, the backrest support and the front support piece, handrails are arranged on two sides of the cushion support, a spring is arranged in a hook-shaped structure on the lower portion of the front support piece, the spring is arranged in an inclined manner, the other end of the spring is connected with an adapter plate, one end of each handrail is connected with a linkage stay bar through a rotating shaft, the other end of each handrail is connected with one end of a rotating strip through a rotating shaft, the other end of the rotating strip is hinged with the adapter plate, the adapter plate is hinged with the coincident portion of the linkage support, and the adapter plate is in a triangular shape, the linkage supporting rod is hinged to the wheel support, the surface of the linkage supporting rod is sleeved with the limiting supporting rod, the other end of the limiting supporting rod is in a suspended state, the limiting supporting rod is supported on the switching piece when the wheelchair stands, and the linkage mechanism for the wheelchair to stand is formed by the spring, the switching piece, the linkage support, the backrest support, the cushion support, the rotating strip, the limiting supporting rod and the handrail.
Further, the spring adopts a pneumatic spring.
Furthermore, the shape of the handrail is semicircular, and the shapes of the rotating strip and the linkage stay bar are both arc-shaped.
Further, the bottom of the backrest support is hinged with a metal sheet, and the metal sheet is hinged with the linkage support and the cushion support respectively.
Furthermore, a supporting wheel is arranged in the sleeve at the bottom of the wheel bracket.
The utility model has the advantages that: this product has expanded the function of wheelchair, and the wheelchair can be daily ride instead of walk, and the user can stand under the condition that does not deviate from the wheelchair, satisfies daily life needs, does benefit to disabled person's recovery, accords with normal human action orbit, and structural design is ingenious, and scientific and reasonable has greatly improved the practicality of wheelchair, and the modern design is a fine innovation scheme, has very much the marketing prospect.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a structural diagram of the standing state of the present invention;
fig. 2 is a side view of the present invention.
Figure 100-backrest support; 110-a cushion support; 120-handrails, 130-connecting pieces, 140-linkage brackets, 150-front supporting pieces, 160-metal sheets, 170-springs, 180-adapter pieces, 190-limiting support rods, 200-linkage support rods, 210-rotating strips, 220-rotating shafts, 230-wheel brackets and 240-supporting wheels.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
As shown in fig. 1 and 2, a novel manual standing wheelchair comprises a cushion support 110, a linking support 140, a front support 150, a back support 100, and a wheel support 230, wherein the linking support 140 is disposed below the cushion support 110 in parallel, one end of the linking support 140 and one end of the cushion support 110 are hinged below the back support 100, the other end of the linking support 140 and the other end of the cushion support 110 are hinged above the front support 150, the linking mechanism of the wheelchair frame is formed by the hinge connection among the cushion support 110, the linking support 140, the back support 100, and the front support 150, armrests 120 are disposed on both sides of the cushion support 110, a spring 170 is disposed on the hook-shaped structure at the lower part of the front support 150, the spring 170 is disposed in an inclined shape, the other end of the spring 170 is connected to an adapter plate 180, one end of the armrest 120 is connected to the linking support 200 through a rotating shaft 220, the other end of the armrest 120 is connected to one end of a rotating strip 210 through a rotating shaft 220, the other end of the rotating strip 210 is hinged with the switching piece 180, the overlapping part of the switching piece 180 and the linkage support 140 is hinged, the shape of the switching piece 180 is triangular, the linkage stay bar 200 is hinged with the wheel support 230, the surface of the linkage stay bar 200 is sleeved with the limiting stay bar 190, the other end of the limiting stay bar 190 is in a suspended state, the limiting stay bar 190 is supported on the switching piece 180 when the wheelchair stands, and the spring 170, the switching piece 180, the linkage support 140, the backrest support 100, the cushion support 110, the rotating strip 210, the limiting stay bar 190 and the handrail 120 form a linkage mechanism when the wheelchair stands.
In addition, the spring 170 is a pneumatic spring. The armrest 120 is semicircular, and the rotation bar 210 and the interlocking stay 190 are both arc-shaped. The bottom of the backrest support 100 is hinged with a metal sheet 160, and the metal sheet 160 is hinged with the linkage support 140 and the cushion support 110 respectively. A support wheel 240 is mounted in a sleeve at the bottom of the wheel bracket 230.
The utility model discloses a theory of operation does: in a normal use state, the cushion support and the backrest support are in a vertical state, a person can walk on the wheelchair, feet can be placed on the pedal plate, and the wheelchair can normally replace walking, the utility model arranges the backrest support, the cushion support, the linkage support and the front support piece to be hinged, so that the wheelchair framework is a linkage mechanism, when the wheelchair needs to stand, the armrest is pulled upwards, the rotating strip is pulled by the armrest through the rotating shaft, the rotating strip is in a movable state, the pneumatic spring provides force for unfolding the wheelchair, the wheelchair is supported upwards until the pneumatic spring extends to the longest length, because the superposed parts of the switching piece and the linkage support are hinged, the switching piece is pushed to move in the spring extending process, the switching piece drives the linkage support to move, and the linkage support, the backrest support and the cushion support are in a hinged structure, so that the wheelchair framework is pushed to stand, and the in-process that the handrail upwards overturns makes the free end of spacing vaulting pole just push up to the switching piece, accomplishes the wheelchair by the position of sitting to the steering of standing, makes the disabled person user stand under the condition of not deviating from the wheelchair, when needing to change back to the position of sitting, only needs to promote the handrail downwards, makes pneumatic spring withdraw, can return to original state, and practicality is excellent.
The utility model has the advantages that: this product has expanded the function of wheelchair, and the wheelchair can be daily ride instead of walk, and the user can stand under the condition that does not deviate from the wheelchair, satisfies daily life needs, does benefit to disabled person's recovery, accords with normal human action orbit, and structural design is ingenious, and scientific and reasonable has greatly improved the practicality of wheelchair, and the modern design is a fine innovation scheme, has very much the marketing prospect.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel manual formula wheelchair of standing, includes cushion support, interlock support, preceding support piece, back support, wheel support, its characterized in that: the linkage support is arranged below the cushion support in parallel, one end of the linkage support and one end of the cushion support are respectively hinged below the backrest support, the other end of the linkage support and the other end of the cushion support are respectively hinged above the front support, the linkage mechanism of the wheelchair framework is formed by hinging the cushion support, the linkage support, the backrest support and the front support, handrails are arranged on two sides of the cushion support, a spring is arranged in a hook-shaped structure at the lower part of the front support, the spring is obliquely arranged, the other end of the spring is connected with the adapter plate, one end of the handrail is connected with the linkage stay bar through a rotating shaft, the other end of the handrail is connected with one end of the rotating bar through a rotating shaft, the other end of the rotating bar is hinged with the adapter plate, the adapter plate is hinged with the coincident part of the linkage support, the linkage stay bar is hinged on the wheel support, a limiting stay bar is sleeved on the surface of the linkage stay bar, and the other end of the limiting stay bar is in a suspended state, the limit stay bar is supported on the adapter plate when the wheelchair stands, and the spring, the adapter plate, the linkage support, the backrest support, the cushion support, the rotating strip, the limit stay bar and the handrail form a linkage mechanism when the wheelchair stands.
2. A novel manual standing wheelchair in accordance with claim 1, wherein: the spring is a pneumatic spring.
3. A novel manual standing wheelchair in accordance with claim 1, wherein: the shape of the handrail is semicircular, and the shapes of the rotating strip and the linkage stay bar are circular arcs.
4. A novel manual standing wheelchair in accordance with claim 1, wherein: the bottom of the backrest support is hinged with a metal sheet, and the metal sheet is hinged with the linkage support and the cushion support respectively.
5. A novel manual standing wheelchair in accordance with claim 1, wherein: and a supporting wheel is arranged in the sleeve at the bottom of the wheel bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022426066.0U CN213722984U (en) | 2020-10-27 | 2020-10-27 | Novel manual standing wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022426066.0U CN213722984U (en) | 2020-10-27 | 2020-10-27 | Novel manual standing wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722984U true CN213722984U (en) | 2021-07-20 |
Family
ID=76854984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022426066.0U Active CN213722984U (en) | 2020-10-27 | 2020-10-27 | Novel manual standing wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722984U (en) |
-
2020
- 2020-10-27 CN CN202022426066.0U patent/CN213722984U/en active Active
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