CN217409173U - Wheelchair with heat dissipation function - Google Patents
Wheelchair with heat dissipation function Download PDFInfo
- Publication number
- CN217409173U CN217409173U CN202221405417.2U CN202221405417U CN217409173U CN 217409173 U CN217409173 U CN 217409173U CN 202221405417 U CN202221405417 U CN 202221405417U CN 217409173 U CN217409173 U CN 217409173U
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- heat dissipation
- gear
- fan
- dissipation function
- Prior art date
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 15
- 230000005012 migration Effects 0.000 abstract description 10
- 238000013508 migration Methods 0.000 abstract description 10
- 210000001217 buttock Anatomy 0.000 abstract description 8
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a wheelchair with heat dissipation function relates to wheelchair technical field. The novel multifunctional chair comprises a seat board, the fixed cushion that is provided with in top of bedplate, the inside activity of bedplate is provided with the swing board, equal activity is provided with the fan in the recess of swing board top both sides, the equal activity in both sides of fan is provided with the grip block, one side activity of grip block is provided with the lead screw, the fixed support column that is provided with in bottom of swing board, the fixed surface of support column is provided with the gear, the back activity of gear is provided with the rack bar, the fixed sliding plate that is provided with of one end of rack bar, one side activity of sliding plate is provided with the connecting rod. Through setting up rack bar and gear, the rack bar under the reciprocal horizontal migration state utilizes the meshing with the gear to be connected the fan that can drive both sides and carries out reciprocal swing to enlarged radiating area, carried out even heat dissipation to user's buttock, radiating efficiency obtains further promotion.
Description
Technical Field
The utility model relates to a wheelchair technical field specifically is a wheelchair with heat dissipation function.
Background
Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair is an important mobile tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of physically disabled persons and persons with mobility disabilities for riding instead of walk, 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.
Among the prior art, sit on the wheelchair for a long time, user's buttock can produce stifled hot sense to bring the discomfort for the user, can install the fan on the current wheelchair, utilize the wind-force of fan to carry out the ventilation formula heat dissipation to user's buttock, nevertheless the fan wind direction on the current wheelchair can't be adjusted, and radiating scope is less.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wheelchair with heat dissipation function to solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wheelchair with heat dissipation function, includes the bedplate, the fixed cushion that is provided with in top of bedplate, the inside activity of bedplate is provided with the swing board, the equal activity in the recess of swing board top both sides is provided with the fan, the equal activity in both sides of fan is provided with the grip block, one side activity of grip block is provided with the lead screw, the fixed support column that is provided with in bottom of swing board, the fixed surface of support column is provided with the gear, the back activity of gear is provided with the rack bar, the fixed sliding plate that is provided with of one end of rack bar, one side activity of sliding plate is provided with the connecting rod, the one end activity of connecting rod is provided with the crank, articulate one end and the output shaft fixed connection of motor.
Further, the surface of cushion is fixed and is provided with the through-hole, the through-hole is the round hole form.
Furthermore, a thread block is movably arranged on the surface of the screw rod, and the thread block is in threaded connection with the screw rod.
Furthermore, a rotating handle is fixedly arranged at one end of the screw rod.
Further, the rack bar and the gear are connected in a meshing manner.
Furthermore, one side of the seat board is fixedly provided with air inlets which are uniformly distributed.
Compared with the prior art, the utility model provides a wheelchair with heat dissipation function possesses following beneficial effect:
1. this wheelchair with heat dissipation function through setting up rack bar and gear, and the rack bar under the reciprocal horizontal migration state utilizes the meshing with the gear to be connected the fan that can drive both sides and carries out reciprocal swing to enlarged radiating area, carried out even heat dissipation to user's buttock, radiating efficiency obtains further promotion.
2. This wheelchair with heat dissipation function through setting up lead screw and screw thread piece, can drive the grip block through rotatory lead screw and carry out horizontal migration to the realization is fixed or is relieved the fixed to the fan, so that the later stage overhauls the fan or changes the fan.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a front view of the structure of the present invention;
fig. 3 is a schematic structural view of the fan of the present invention;
FIG. 4 is a schematic view of the structure of the support column of the present invention;
fig. 5 is a schematic view of the seat plate structure of the present invention.
In the figure: 1. a seat plate; 101. a cushion; 102. a through hole; 2. a swing plate; 201. a fan; 202. a clamping plate; 203. a screw rod; 204. a handle is rotated; 205. a thread block; 3. a support pillar; 301. a gear; 302. a rack bar; 303. a sliding plate; 304. a connecting rod; 305. a crank; 306. a motor; 4. an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model discloses a wheelchair with heat dissipation function, which comprises a seat plate 1, the top of the seat plate 1 is fixedly provided with a cushion 101, the inner part of the seat plate 1 is movably provided with a swinging plate 2, the grooves at the two sides of the top of the swing plate 2 are both movably provided with a fan 201, the two sides of the fan 201 are both movably provided with a clamping plate 202, a screw rod 203 is movably arranged at one side of the clamping plate 202, a supporting column 3 is fixedly arranged at the bottom of the swinging plate 2, a gear 301 is fixedly arranged on the surface of the supporting column 3, a rack bar 302 is movably arranged on the back surface of the gear 301, one end of the rack bar 302 is fixedly provided with a sliding plate 303, one side of the sliding plate 303 is movably provided with a connecting rod 304, one end of the connecting rod 304 is movably provided with a crank 305, and one end of the crank 305 is fixedly connected with an output shaft of a motor 306.
Specifically, a through hole 102 is fixedly formed in the surface of the seat cushion 101, and the through hole 102 is in a circular hole shape.
In this embodiment, when the fan 201 is rotated, the generated wind blows to the buttocks of the user through the through hole 102, thereby achieving heat dissipation.
Specifically, a thread block 205 is movably disposed on the surface of the screw rod 203, and the connection relationship between the thread block 205 and the screw rod 203 is a threaded connection.
In this embodiment, through setting up lead screw 203 and screw block 205, can drive grip block 202 through rotatory lead screw 203 and carry out horizontal migration to the realization is fixed or is relieved the fixed to fan 201 to the fan 201, so that the later stage overhauls fan 201 or changes fan 201.
Specifically, one end of the screw rod 203 is fixedly provided with a rotating handle 204.
In this embodiment, by arranging the rotating handle 204, the clamping of the fan 201 can be fixed or the clamping of the fan 201 can be released through rotating the rotating handle 204, so that the steps are simple and easy, and the adjustment is convenient.
Specifically, the rack bar 302 and the gear 301 are connected in a meshing manner.
In this embodiment, through setting up rack bar 302 and gear 301, rack bar 302 under the reciprocal horizontal migration state utilizes the meshing with gear 301 to be connected and can drive fan 201 of both sides and carry out reciprocal swing to enlarge radiating area, carried out even heat dissipation to user's buttock, radiating efficiency obtains further promotion.
Specifically, one side of the seat plate 1 is fixedly provided with an air inlet 4, and the air inlet 4 is uniformly distributed.
In this embodiment, through setting up air inlet 4, outside air can enter into the inside of bedplate 1 through air inlet 4 for the inside of bedplate 1 keeps ventilating with the external world.
When using, start fan 201 and motor 306, the produced wind-force of fan 201 can blow to user's buttock through-hole 102, and motor 306 can drive crank 305 and rotate, crank 305 under the rotation state drives rack bar 302 through connecting rod 304 and carries out reciprocating horizontal migration, rack bar 302 under the reciprocating horizontal migration state utilizes the meshing with gear 301 to be connected and can drive fan 201 of both sides and carry out reciprocating swing, thereby the radiating area has been enlarged, when dismantling fan 201, can drive grip block 202 through rotatory lead screw 203 and carry out horizontal migration, grip block 202 keeps away from fan 201 and can remove the centre gripping of fan 201 fixedly, then can dismantle fan 201.
In conclusion, this wheelchair with heat dissipation function, through setting up rack 302 and gear 301, rack 302 under the reciprocal horizontal migration state utilizes and is connected with the meshing of gear 301 can drive fan 201 of both sides and carry out reciprocal swing, thereby the radiating area has been enlarged, carry out even heat dissipation to user's buttock, radiating efficiency obtains further promotion, through setting up lead screw 203 and screw block 205, can drive grip block 202 through rotatory lead screw 203 and carry out horizontal migration, thereby realize fixing or removing the fixed to fan 201, so that overhaul fan 201 or change fan 201 in the later stage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wheelchair with heat dissipation function, includes bedplate (1), its characterized in that: a cushion (101) is fixedly arranged at the top of the seat plate (1), a swinging plate (2) is movably arranged in the seat plate (1), fans (201) are movably arranged in the grooves on the two sides of the top of the swinging plate (2), both sides of the fan (201) are movably provided with a clamping plate (202), one side of the clamping plate (202) is movably provided with a screw rod (203), a supporting column (3) is fixedly arranged at the bottom of the swinging plate (2), a gear (301) is fixedly arranged on the surface of the supporting column (3), a rack rod (302) is movably arranged on the back of the gear (301), a sliding plate (303) is fixedly arranged at one end of the rack rod (302), one side of the sliding plate (303) is movably provided with a connecting rod (304), one end of the connecting rod (304) is movably provided with a crank (305), one end of the crank (305) is fixedly connected with an output shaft of the motor (306).
2. The wheelchair with the heat dissipation function as claimed in claim 1, wherein: the surface of the seat cushion (101) is fixedly provided with a through hole (102), and the through hole (102) is in a circular hole shape.
3. The wheelchair with the heat dissipation function as claimed in claim 1, wherein: the surface of the screw rod (203) is movably provided with a thread block (205), and the connection relation between the thread block (205) and the screw rod (203) is threaded connection.
4. The wheelchair with the heat dissipation function as claimed in claim 1, wherein: one end of the screw rod (203) is fixedly provided with a rotating handle (204).
5. The wheelchair with the heat dissipation function as claimed in claim 1, wherein: the rack bar (302) is connected with the gear (301) in a meshing manner.
6. The wheelchair with the heat dissipation function as claimed in claim 1, wherein: one side of the seat board (1) is fixedly provided with air inlets (4), and the air inlets (4) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221405417.2U CN217409173U (en) | 2022-06-02 | 2022-06-02 | Wheelchair with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221405417.2U CN217409173U (en) | 2022-06-02 | 2022-06-02 | Wheelchair with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217409173U true CN217409173U (en) | 2022-09-13 |
Family
ID=83171074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221405417.2U Expired - Fee Related CN217409173U (en) | 2022-06-02 | 2022-06-02 | Wheelchair with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217409173U (en) |
-
2022
- 2022-06-02 CN CN202221405417.2U patent/CN217409173U/en not_active Expired - Fee Related
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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: 20220913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |