CN219700346U - Chassis of any household chair refitted wheelchair - Google Patents
Chassis of any household chair refitted wheelchair Download PDFInfo
- Publication number
- CN219700346U CN219700346U CN202223213803.4U CN202223213803U CN219700346U CN 219700346 U CN219700346 U CN 219700346U CN 202223213803 U CN202223213803 U CN 202223213803U CN 219700346 U CN219700346 U CN 219700346U
- Authority
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- China
- Prior art keywords
- connecting piece
- piece
- wheelchair
- household
- household seat
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Links
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to the technical field of living appliances, in particular to a chassis of a wheelchair refitted from any household seat, which comprises a chassis body and a household seat, wherein the chassis body comprises a front support and a rear support, the front support is used for supporting and adjusting a front supporting leg of the household seat, and the rear support is used for supporting and adjusting a rear supporting leg of the household seat. The chassis of the wheelchair is refitted from any household seat, so that the problem that the daily household seat or a leisure chair is directly refitted into the wheelchair is solved, the refitted wheelchair can be completed in tens of seconds, the wheelchair is safe and stable, does not occupy space, and the household life of the old is more quality and more warm. Is suitable for families or rest houses where the old or the legs and feet are injured and inconvenient to move.
Description
Technical Field
The utility model relates to the technical field of living appliances, in particular to a chassis of a wheelchair refitted from any household seat.
Background
The existing household dining chair cannot be directly used as a wheelchair; the existing wheelchair is high in price, and even if the wheelchair is folded, the volume is still large, and the burden is additionally increased for the insufficient living room. In addition, the existing wheelchair is generally a steel frame, is relatively cool and not warm enough, and ensures that a user and family members have psychological burden which is used by the patient.
The utility model discloses a multifunctional household seat, which adopts the technical scheme that: the computer desk is articulated with the computer desk bracing piece, and the computer desk bracing piece is articulated with flexible sole, and the sole supports and drags and articulated with flexible sole, flexible sole guide rail and seat leg fixed connection, flexible sole relatively movable in flexible sole guide rail recess, seat body and seat leg fixed connection, handrail fixing base and seat body fixed connection, handrail lifter lower part and handrail fixing base fixed connection, upper portion and handrail fixed connection, back rest body is articulated with the seat body through back angle adjustment wheel, and back rest waist pad is articulated with waist pad adjusting lever, and waist pad adjusting lever passes through fixed connection with waist pad adjusting lever support, and the pillow is articulated with the pillow mount. The utility model has the advantages of novel structure, rich functions, sitting and lying, computer placement, small occupied space and high comfort level. However, as can be seen from the drawings, the above-mentioned solution is relatively inconvenient for the person to carry, so that any home seat retrofitting the chassis of a wheelchair is now proposed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a chassis of any household seat refitted wheelchair, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the chassis of any household seat refitted wheelchair comprises a chassis body and a household seat, wherein the chassis body comprises a front support and a rear support, the front support is used for supporting and adjusting front supporting legs of the household seat, and the rear support is used for supporting and adjusting rear supporting legs of the household seat.
Preferably, the front support comprises a connecting piece A, wherein a support A corresponding to the front supporting leg of the household seat is arranged in the connecting piece A, the rear support comprises a connecting piece B, and a support B corresponding to the rear supporting leg of the household seat is arranged in the connecting piece B.
Preferably, the connecting piece A is composed of symmetrically distributed connecting piece units A, and the connecting piece B is composed of symmetrically distributed connecting piece units B.
Preferably, the support a is disposed outside the connector unit a, the rear end of the connector unit a is provided with a connection block a connected with the connector unit a, the support B is disposed at the rear end of the connector unit B, the front end of the connector unit B is provided with a connection block B corresponding to the connection block a, the distance between the connector unit a and the connector unit B is adjusted by a connection rod a disposed between the connection block a and the connection block B, the distance between the connector units a distributed in a symmetrical axis is adjusted by a connection rod B disposed between two identical connection blocks a, and the distance between the connector units B distributed in a symmetrical shape is adjusted by a connection rod C disposed between two identical connection blocks B.
Preferably, two ends of the connecting rod A are respectively connected with the connecting block A and the connecting block B through rotating shafts, two ends of the connecting rod B are respectively installed in the inner walls of the two connecting blocks A, and two ends of the connecting rod C are respectively installed in the inner walls of the two connecting blocks B.
Preferably, the connecting rod A, the connecting rod B and the connecting rod C have the same structure but different lengths, and the distance of the connecting rod A, the connecting rod B and the connecting rod C is limited by adjusting the distance through limiting bolts.
Preferably, the universal wheel is arranged below the connecting piece A, a brake pad for stopping is arranged inside the universal wheel, and the movable wheel is arranged below the connecting piece B.
Preferably, a limiting piece which can be used for limiting the front and rear supporting legs of the household seat is arranged in the connecting piece A and the connecting piece B.
Preferably, the limiting part comprises an embedded part, the embedded part can be respectively arranged in the front and rear supporting legs of the household seat, and fixing screws matched with the embedded part and used for limiting the front and rear supporting legs of the household seat are arranged below the connecting part A and the connecting part B. The embedded part can be embedded and installed in the steel household seat supporting leg, so that the steel household seat supporting leg can be conveniently fixed. The embedded part is made of iron materials in a T-shaped shape.
Preferably, the limiting part comprises self-tapping screws, and the self-tapping screws used for limiting the front and rear supporting legs of the household seat are arranged below the connecting part A and the connecting part B. The supporting leg of the household seat for wood can be directly fixed by using self-tapping screws.
In the scheme, the gravity ball can be placed, so that the stability of the chassis is improved. The scheme can be suitable for household seats with different specifications.
The chassis of the wheelchair is refitted from any household seat, so that the problem that the daily household seat or a leisure chair is directly refitted into the wheelchair is solved, the refitted wheelchair can be completed in tens of seconds, the wheelchair is safe and stable, does not occupy space, and the household life of the old is more quality and more warm. Is suitable for families or rest houses where the old or the legs and feet are injured and inconvenient to move.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom of the connecting member A according to the present utility model;
FIG. 3 is a schematic view of a first embodiment of a stop member according to the present utility model;
fig. 4 is a schematic structural view of the embedded part of the utility model embedded in the front and rear legs of the household seat;
fig. 5 is a schematic structural view of a second type of the stopper of the present utility model.
In the figure: 1. a chassis body; 2. a front support; 3. a rear support; 4. a connecting piece A; 5. support A; 6. support B; 7. a connector unit a; 8. a connector unit B; 9. a connecting block A; 10. a connecting block B; 11. a connecting rod B; 12. a connecting rod C; 13. a universal wheel; 14. a movable wheel; 15. a connecting piece B; 16. a connecting rod A; 17. a limiting piece; 18. an embedded part; 19. a set screw; 20. self-tapping screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the chassis of any household seat refitted wheelchair comprises a chassis body 1 and a household seat, wherein the chassis body 1 comprises a front support 2 and a rear support 3, the front support 2 is used for supporting and adjusting the front supporting leg of the household seat, the rear support 3 is used for supporting and adjusting the rear supporting leg of the household seat, the front support 2 comprises a connecting piece A4, a universal wheel 13 is arranged below the connecting piece A4, a brake block used for stopping is arranged inside the universal wheel 13, a movable wheel 14 is arranged below the connecting piece B15, the connecting piece A4 consists of symmetrically distributed connecting piece units A7, the connecting piece B15 consists of symmetrically distributed connecting piece units B8, a support A5 corresponding to the front supporting leg of the household seat is arranged in the connecting piece A4, the rear support 3 comprises a connecting piece B15, a limiting piece 17 used for limiting the front supporting leg and the rear supporting leg of the household seat is arranged in the connecting piece A4 and the connecting piece B15, the limiting piece 17 comprises an embedded piece 18, the embedded piece 18 can be respectively arranged in the front and rear supporting legs of the household seat, a fixing screw 19 which is matched with the embedded piece 18 is arranged below the connecting piece A4 and the connecting piece B15 and used for limiting the front and rear supporting legs of the household seat, the limiting piece 17 comprises a self-tapping screw 20, a self-tapping screw 20 which is used for limiting the front and rear supporting legs of the household seat is arranged below the connecting piece A4 and the connecting piece B15, a support B6 which corresponds to the rear supporting legs of the household seat is arranged in the connecting piece B15, a connecting block A9 which is connected with the connecting piece A7 is arranged at the outer side of the connecting piece A7 and at the rear end part of the connecting piece A7, the support B6 is arranged at the rear end part of the connecting piece B8 and at the front end part of the connecting piece B8 is provided with a connecting block B10 which corresponds to the connecting block A9, the distance between the connecting piece unit A7 and the connecting piece unit B8 is adjusted through the connecting rod A16 arranged between the connecting block A9 and the connecting block B10, the distance between the connecting piece units A7 distributed in a symmetrical axis is adjusted through the connecting rod B11 arranged between two identical connecting blocks A9, the distance between the connecting piece units B8 distributed in a symmetrical mode is adjusted through the connecting rod C12 arranged between two identical connecting blocks B10, two ends of the connecting rod A16 are respectively connected with the connecting block A9 and the connecting block B10 through rotating shafts, two ends of the connecting rod B11 are respectively installed in the inner walls of the two connecting blocks A9, two ends of the connecting rod C12 are respectively installed in the inner walls of the two connecting blocks B10, and the connecting rod A16, the connecting rod B11 and the connecting rod C12 are identical in structure but different in length and are limited through limiting bolts.
The electrical components in the connection are all electrically connected with an external main controller and 380V commercial power, and the main controller can be a conventional known device for controlling a computer and the like.
In conclusion, the chassis of the wheelchair is modified by any household seat, when the wheelchair is used, the problem that a daily household seat or a leisure chair is directly modified into the wheelchair is solved, the modification can be completed in tens of seconds, the wheelchair is safe and stable, the wheelchair does not occupy space, and the household life of the old is more quality and more warm. Is suitable for families or rest houses where the old or the legs and feet are injured and inconvenient to move.
In the description of the present specification, the terms "connected," "mounted," "fixed," "disposed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or an indirect connection via an intermediate assembly without affecting the relationship of components and technical effects, or may be an integral connection or a partial connection, as in the case of this example, and as will be apparent to those skilled in the art, the specific meaning of the terms in the present utility model or the utility model may be understood in the specific case.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The chassis of any household seat refitted wheelchair comprises a chassis body (1) and a household seat, and is characterized in that: the chassis body (1) comprises a front support (2) and a rear support (3), the front support (2) is used for supporting and adjusting the front support leg of the household seat, the rear support (3) is used for supporting and adjusting the rear support leg of the household seat, the front support (2) comprises a connecting piece A (4), a support A (5) corresponding to the front support leg of the household seat is arranged in the connecting piece A (4), the rear support (3) comprises a connecting piece B (15), a support B (6) corresponding to the rear support leg of the household seat is arranged in the connecting piece B (15), the connecting piece A (4) is composed of symmetrically distributed connecting piece units A (7), the connecting piece B (15) is composed of symmetrically distributed connecting piece units B (8), the support A (5) is arranged on the outer side of the connecting piece units A (7), the rear end part of the connecting piece units A (7) is provided with a connecting piece A (9) connected with the connecting piece units A (7), the supporting piece B (6) is arranged on the outer side of the connecting piece units A (7) and is provided with connecting pieces (9) corresponding to the front end parts (10) of the connecting piece B (8), the distance between connecting piece unit A (7) and connecting piece unit B (8) is adjusted through connecting rod A (16) that sets up between connecting block A (9) and connecting block B (10), and the distance between connecting piece unit A (7) that is the symmetry axis distribution is adjusted through connecting rod B (11) that sets up between two same connecting blocks A (9), and the distance between connecting piece unit B (8) that is the symmetry form distribution is adjusted through connecting rod C (12) that sets up between two same connecting blocks B (10), the both ends of connecting rod A (16) link to each other with connecting block A (9) and connecting block B (10) through the pivot respectively, the both ends of connecting rod B (11) are installed respectively in the inner wall of two connecting blocks A (9), the both ends of connecting rod C (12) are installed respectively in the inner wall of two connecting blocks B (10), connecting rod A (16), connecting rod B (11) are the same with the structure of connecting rod C (12) but the length is different and all carry out spacing through the regulation of spacing bolt to its distance, the connecting piece A (4) are equipped with universal brake piece (13) and are equipped with universal brake piece (13) below, and brake piece (13) are equipped with.
2. The chassis of any home seating retrofit wheelchair of claim 1, wherein: limiting pieces (17) which can be used for limiting the front and rear supporting legs of the household seat are arranged in the connecting piece A (4) and the connecting piece B (15).
3. The chassis of any home seating retrofit wheelchair of claim 2, wherein: the limiting part (17) comprises an embedded part (18), the embedded part (18) can be respectively arranged in front and rear supporting legs of the household seat, and fixing screws (19) matched with the embedded part (18) and used for limiting the front and rear supporting legs of the household seat are arranged below the connecting part A (4) and the connecting part B (15).
4. A chassis for a retrofit wheelchair for any home chair according to claim 3, wherein: the limiting piece (17) comprises a self-tapping screw (20), and the self-tapping screw (20) used for limiting the front and rear supporting legs of the household seat is arranged below the connecting piece A (4) and the connecting piece B (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213803.4U CN219700346U (en) | 2022-12-01 | 2022-12-01 | Chassis of any household chair refitted wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213803.4U CN219700346U (en) | 2022-12-01 | 2022-12-01 | Chassis of any household chair refitted wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700346U true CN219700346U (en) | 2023-09-19 |
Family
ID=88000715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223213803.4U Active CN219700346U (en) | 2022-12-01 | 2022-12-01 | Chassis of any household chair refitted wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700346U (en) |
-
2022
- 2022-12-01 CN CN202223213803.4U patent/CN219700346U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |