CN212816816U - Wheelchair with ventilation and heat dissipation functions - Google Patents
Wheelchair with ventilation and heat dissipation functions Download PDFInfo
- Publication number
- CN212816816U CN212816816U CN202020799975.6U CN202020799975U CN212816816U CN 212816816 U CN212816816 U CN 212816816U CN 202020799975 U CN202020799975 U CN 202020799975U CN 212816816 U CN212816816 U CN 212816816U
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- air
- ventilation
- wheelchair
- fixedly connected
- heat dissipation
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Abstract
The utility model discloses a wheelchair with ventilation cooling function belongs to wheelchair technical field, including mount A, one side top fixedly connected with headrest of mount A, one side lower extreme fixedly connected with storing room A and storing room B of mount A, storing room A's inner wall closely laminates and has the puigging. The utility model discloses in, be soundproof cotton puigging through the material that sets up the puigging, and the puigging covers one side inner wall at storing room A completely, at the in-process that motor and scroll type air exhauster are using, there is certain noise, can disturb other people's rest, the middle sound cotton of puigging can absorb the noise that motor and scroll type air exhauster produced, make the noise can't pass to the outside through storing room A, just so solved current wheelchair that has ventilation heat dissipation function in the use, the problem perfect inadequately of the solution measure of the noise that air drainage device produced.
Description
Technical Field
The utility model belongs to the technical field of the wheelchair, specifically be a wheelchair with ventilation cooling function.
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.
However, the existing wheelchair with ventilation and heat dissipation functions has incomplete measures for guiding air into the seat in the using process; in addition, the existing wheelchair with ventilation and heat dissipation functions has incomplete measures for treating the flow velocity of air flow in the use process; in addition, the existing wheelchair with ventilation and heat dissipation functions has incomplete measures for solving the noise generated by the air flow guiding device in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the wheelchair aims to solve the problem that the existing wheelchair with ventilation and heat dissipation functions is not perfect in the measure of guiding air into the seat in the using process; in addition, the existing wheelchair with ventilation and heat dissipation functions has incomplete measures for treating the flow velocity of air flow in the use process; the existing wheelchair with ventilation and heat dissipation functions has the problem that measures for solving noise generated by an air flow guiding device are not perfect in the using process, and the wheelchair with the ventilation and heat dissipation functions is provided.
The utility model adopts the technical scheme as follows: a wheelchair with ventilation and heat dissipation functions comprises a fixing frame A, wherein a headrest is fixedly connected to the top end of one side of the fixing frame A, an air supply pipeline is embedded into one side of the fixing frame A, an air outlet pipe is connected to the lower portion of one side of the air supply pipeline in a matched mode, the air outlet pipe penetrates through the lower portion of one side of the fixing frame A, an air flow dispersion layer is fixedly connected to one side of the air supply pipeline, an air inlet hole is formed in an opening of the surface of one side of the air flow dispersion layer, an air outlet hole is formed in an opening of the surface of the other layer of the air flow dispersion layer, a ventilation plate is embedded into the middle of the air flow dispersion layer, a cushion net sleeve A and a cushion net sleeve B are fixedly connected to one side of the air flow dispersion layer, a storage chamber A and a storage chamber B are fixedly connected to the lower end of one side of the fixing frame, the improved air supply device is characterized in that a motor is arranged on one side of the volute type exhaust fan in a matched mode, an air supply pipe is fixedly connected to one side of the volute type exhaust fan, the lower portion of one side of the fixing frame A penetrates through the air supply pipe, the bottom of one side of an air supply pipeline penetrates through the air supply pipe, an air inlet pipe is fixedly connected to the other side of the volute type exhaust fan, an air inlet pipe penetrates through the inside of one side of the storage chamber A, and a small storage battery is fixedly connected to the inside of one side of the.
The air supply pipeline is arranged in a transverse S shape in one side of the fixing frame A, and the diameter of the air supply pipeline is the same as that of the air supply pipe.
Wherein, a side surface trompil of ventilating board is provided with the ventilation hole, just the quantity in ventilation hole is a plurality of, and is a plurality of ventilation hole evenly distributed is at a side surface of ventilating board, the quantity of fresh air inlet and exhaust vent is a plurality of, and a plurality of fresh air inlet and exhaust vent are crisscross setting about the ventilating board.
Wherein, the material of puigging is soundproof cotton puigging, just the puigging covers the one side inner wall at storing room A completely.
One side of the cushion net cover A and one side of the cushion net cover B completely cover one side surface of the airflow dispersion layer.
The motor is electrically connected with the small storage battery through the control panel.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through being horizontal "S" setting with supply-air duct in one side inside of mount A, the diameter of supply-air duct is the same with the diameter of blast pipe, at first, open the switch of motor through control panel, then, the motor drives the snail type air exhauster and works, send the air to the blast pipe from the air-supply line via the snail type air exhauster, then, the blast pipe sends the air into supply-air duct again, the air will circulate with higher speed in supply-air duct, just so solved current wheelchair that has ventilation heat dissipation function in the use, with the problem that the measure of air drainage to seat inside is perfect inadequately.
2. In the utility model, the ventilation holes are arranged by opening the surface of one side of the ventilating board, the number of the ventilation holes is a plurality, the ventilation holes are evenly distributed on the surface of one side of the ventilating board, the number of the air inlet holes and the air outlet holes is a plurality, and the air inlet holes and the air outlet holes are arranged in a staggered way relative to the ventilating board, firstly, in the process of accelerating the circulation of air in the air supply pipeline, the air flow can enter the air flow dispersing layer by the air supply pipeline, the air flow flowing fast can pass through the air inlet holes and then pass through the ventilating board, and finally circulate to the air outlet holes, the small holes on the surface of one side of the ventilating board can disperse the air flow flowing fast and slow down the flow velocity of the air flow, the staggered arrangement of the air inlet holes and the air outlet holes can also play the role of slowing down the flow velocity of the air flow, the air flow dispersing layer can change the air flow flowing fast into the air flow flowing, thereby taking away the heat of the skin, and solving the problem that the prior wheelchair with ventilation and heat dissipation functions has incomplete measures for treating the flow velocity of the air flow in the use process.
3. The utility model discloses in, be soundproof cotton puigging through the material that sets up the puigging, and the puigging covers one side inner wall at storing room A completely, at the in-process that motor and scroll type air exhauster are using, there is certain noise, can disturb other people's rest, the middle sound cotton of puigging can absorb the noise that motor and scroll type air exhauster produced, make the noise can't pass to the outside through storing room A, just so solved current wheelchair that has ventilation heat dissipation function in the use, the problem perfect inadequately of the solution measure of the noise that air drainage device produced.
Drawings
FIG. 1 is a schematic diagram of a side sectional structure of the present invention;
fig. 2 is a schematic diagram of a side cross-sectional structure of a middle fixing frame a of the present invention;
fig. 3 is a schematic diagram of a front section structure of the middle air supply duct of the present invention.
Fig. 4 is a schematic diagram of a side cross-sectional structure of the middle airflow dispersing layer according to the present invention.
Fig. 5 is a schematic diagram of the overall structure of the middle ventilating board of the present invention.
FIGS. 1-5 label: 1. a fixed mount A; 101. an air supply duct; 1011. an air outlet pipe; 2. a headrest; 3. an airflow dispersion layer; 301. an air inlet hole; 302. a ventilation board; 303. an air outlet; 4. a cushion net cover A; 401. a cushion net cover B; 5. a storage chamber A; 501. a motor; 502. a volute type exhaust fan; 5021. an air supply pipe; 5022. an air inlet pipe; 503. a sound insulating layer; 6. a storage chamber B; 601. a small-sized secondary battery.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The motor 501, the scroll-type exhaust fan 502 and the small-sized storage battery 601 mentioned in the utility model can be obtained by the market or private ordering.
Referring to fig. 1-5, in the present invention: a wheelchair with ventilation and heat dissipation functions comprises a fixing frame A1, a headrest 2 is fixedly connected to the top end of one side of a fixing frame A1, an air supply pipeline 101 is embedded into one side of the fixing frame A1, an air outlet pipe 1011 is connected to the lower portion of one side of the air supply pipeline 101 in a matching manner, an air outlet pipe 1011 is arranged at the lower portion of one side of a fixing frame A1 in a penetrating manner, an airflow dispersion layer 3 is fixedly connected to one side of the air supply pipeline 101, an air inlet hole 301 is formed in a surface of one side of the airflow dispersion layer 3, an air outlet hole 303 is formed in a surface of the other layer of the airflow dispersion layer 3, a ventilation plate 302 is embedded into the middle of the airflow dispersion layer 3, a cushion net cover A4 and a cushion net cover B401 are fixedly connected to one side of the airflow dispersion layer 3, a storage chamber A5 and a storage chamber B6 are fixedly connected to the lower end of one side of a fixing frame A, the motor 501 is arranged on one side of the scroll-type exhaust fan 502 in a matched mode, the air supply pipe 5021 is fixedly connected to one side of the scroll-type exhaust fan 502, the air supply pipe 5021 penetrates through the lower portion of one side of the fixing frame A1, the air supply pipe 5021 penetrates through the bottom of one side of the air supply pipeline 101, the air supply pipe 5022 is fixedly connected to the other side of the scroll-type exhaust fan 502, the air supply pipe 5022 penetrates through the inside of one side of the storage chamber A5, and the small storage battery 601 is fixedly connected to the inside of one side of the storage chamber.
Referring to fig. 3, further, the air supply duct 101 is transversely arranged in an S-shaped manner inside one side of the fixing frame a1, the diameter of the air supply duct 101 is the same as that of the air supply pipe 5021, firstly, the switch of the motor 501 is turned on through the control panel, then, the motor 501 drives the scroll-type exhaust fan 502 to work, air is supplied to the air supply pipe 5021 from the air inlet pipe 5022 through the scroll-type exhaust fan 502, then, the air is supplied to the air supply duct 5021 through the air supply pipe 5021, and the air can be accelerated and circulated in the air supply duct 101, so that the problem that measures for guiding air to the inside of the seat are not complete in the use process of the existing wheelchair with ventilation and heat dissipation functions is solved.
Referring to fig. 4 and 5, further, a plurality of vent holes are formed in a surface of one side of the ventilation board 302, the plurality of vent holes are uniformly distributed on a surface of one side of the ventilation board 302, the number of air inlet holes 301 and air outlet holes 303 are both a plurality, and the plurality of air inlet holes 301 and air outlet holes 303 are arranged in a staggered manner with respect to the ventilation board 302, first, in the process of accelerating air flow in the air supply duct 101, the air flow enters the air flow dispersing layer 3 through the air supply duct 101, the fast flowing air flow passes through the air inlet holes 301, then passes through the ventilation board 302, and finally passes through the air outlet holes 303, the small holes in the surface of one side of the ventilation board 302 disperse the fast flowing air flow and slow down the flow rate of the air flow, the staggered arrangement of the air inlet holes 301 and the air outlet holes 303 also can play a role in slowing down the flow rate of the air flow, and the fast flowing air flow is, then, the slow airflow reaches the skin surface of the human body through the cushion net cover A4 and the cushion net cover B401, so that the heat of the skin is taken away, and the problem that the measure for treating the airflow speed is not perfect in the use process of the existing wheelchair with the ventilation and heat dissipation functions is solved.
Referring to fig. 2 and 3, further, the soundproof cotton layer 503 is made of the material of the soundproof cotton layer 503, and the soundproof cotton layer 503 completely covers the inner wall of one side of the storage room a5, when the motor 501 and the scroll type exhaust fan 502 are in use, certain noise can be generated, rest of others can be disturbed, the soundproof cotton layer of the soundproof cotton layer 503 can absorb the noise generated by the motor 501 and the scroll type exhaust fan 502, and the noise can not be transmitted to the outside through the storage room a5, so that the problem that the existing wheelchair with ventilation and heat dissipation functions is not complete in solving measures for the noise generated by the air guiding device in the use process is solved.
Referring to fig. 1 and 2, further, one side of the cushion net a4 and the cushion net B401 completely covers one side surface of the airflow dispersion layer 3.
Referring to fig. 2 and 3, the motor 501 is further electrically connected to the small-sized battery 601 through the control panel.
The working principle is as follows: firstly, referring to fig. 3, the air supply duct 101 is transversely arranged in an S shape inside one side of the fixing frame a1, the diameter of the air supply duct 101 is the same as that of the air supply pipe 5021, firstly, the switch of the motor 501 is turned on through the control panel, then, the motor 501 drives the scroll type exhaust fan 502 to work, air is supplied to the air supply pipe 5021 from the air inlet pipe 5022 through the scroll type exhaust fan 502, then, the air supply pipe 5021 supplies air to the air supply duct 101, the air can be accelerated and circulated in the air supply duct 101, thus the problem that the measure for guiding air to the inside of the seat is not perfect in the using process of the existing wheelchair with ventilation and heat dissipation functions is solved, then, referring to fig. 4 and 5, ventilation holes are arranged on one side surface of the ventilation plate 302, the number of the ventilation holes are a plurality, the ventilation holes are uniformly distributed on one side surface of the ventilation plate 302, and the number of the air inlet holes 301 and the air, and a plurality of air inlet holes 301 and air outlet holes 303 are arranged in a staggered manner relative to the ventilation board 302, firstly, in the process of accelerating the circulation of air in the air supply pipeline 101, the air flow can be supplied to the air supply pipeline 101 and enter the air flow dispersion layer 3, the fast flowing air flow can pass through the air inlet holes 301 and then pass through the ventilation board 302 and finally pass through the air outlet holes 303, the small holes on the surface of one side of the ventilation board 302 can disperse the fast flowing air flow and slow down the flow rate of the air flow, the staggered arrangement of the air inlet holes 301 and the air outlet holes 303 can play a role in slowing down the flow rate of the air flow, the air flow dispersion layer 3 changes the fast flowing air flow into slow flowing air flow, then the slow air flow passes through the cushion mesh sleeve A4 and the cushion mesh sleeve B401 to reach the surface of the skin, thereby taking away the heat of the skin, and thus solving the problem that the existing wheelchair with ventilation and heat dissipation functions is not complete the measure for the, finally, referring to fig. 2 and 3, the soundproof layer 503 is made of soundproof cotton soundproof layer 503, and the soundproof layer 503 completely covers one side inner wall of the storage room a5, when the motor 501 and the scroll-type exhaust fan 502 are in use, certain noise can be generated, which can disturb the rest of others, the soundproof cotton in the soundproof layer 503 can absorb the noise generated by the motor 501 and the scroll-type exhaust fan 502, so that the noise can not be transmitted to the outside through the storage room a5, and thus the problem that the existing wheelchair with ventilation and heat dissipation functions has incomplete measures for solving the noise generated by the air flow guiding device in use is solved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a wheelchair with ventilation cooling function, includes mount A (1), its characterized in that: the utility model discloses a mattress, including mount A (1), one side top fixedly connected with headrest (2), one side embedding of mount A (1) is provided with supply-air duct (101), one side lower part supporting connection of supply-air duct (101) has air-out pipe (1011), and one side lower part of mount A (1) runs through and is provided with air-out pipe (1011), one side fixedly connected with air current dispersion layer (3) of supply-air duct (101), one side surface trompil of air current dispersion layer (3) is provided with fresh air inlet (301), another layer surface trompil of air current dispersion layer (3) is provided with exhaust vent (303), the middle part embedding of air current dispersion layer (3) is provided with ventilating board (302), one side fixedly connected with cushion net cover A (4) and cushion net cover B (401) of air current dispersion layer (3), one side lower extreme fixedly connected with storing room A (5) and storing room B (6) of mount A (1), the inner wall of storing room A (5) closely laminates and has puigging (503), the inside fixedly connected with snail type air exhauster (502) of storing room A (5), the supporting motor (501) that is provided with in one side of snail type air exhauster (502), one side fixedly connected with blast pipe (5021) of snail type air exhauster (502), and one side lower part of mount A (1) runs through and is provided with blast pipe (5021), one side bottom of blast pipe (101) runs through and is provided with blast pipe (5021), the opposite side fixedly connected with air-supply line (5022) of snail type air exhauster (502), just one side inside of storing room A (5) runs through and is provided with air-supply line (5022), the inside fixedly connected with small-size battery (601) in one side of storing room B (6).
2. The wheelchair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the air supply pipeline (101) is arranged in a transverse S shape in one side of the fixing frame A (1), and the diameter of the air supply pipeline (101) is the same as that of the air supply pipe (5021).
3. The wheelchair with ventilation and heat dissipation functions as claimed in claim 1, wherein: one side surface trompil of ventilating board (302) is provided with the ventilation hole, just the quantity in ventilation hole is a plurality of, and is a plurality of ventilation hole evenly distributed is at a side surface of ventilating board (302), the quantity of fresh air inlet (301) and exhaust vent (303) is a plurality of, and a plurality of fresh air inlet (301) and exhaust vent (303) are the setting of staggering about ventilating board (302).
4. The wheelchair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the soundproof layer (503) is made of soundproof cotton soundproof layer (503), and the soundproof layer (503) completely covers one side inner wall of the storage room A (5).
5. The wheelchair with ventilation and heat dissipation functions as claimed in claim 1, wherein: one side of the cushion net cover A (4) and one side of the cushion net cover B (401) completely cover the surface of one side of the airflow dispersion layer (3).
6. The wheelchair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the motor (501) is electrically connected with the small-sized storage battery (601) through the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799975.6U CN212816816U (en) | 2020-05-14 | 2020-05-14 | Wheelchair with ventilation and heat dissipation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799975.6U CN212816816U (en) | 2020-05-14 | 2020-05-14 | Wheelchair with ventilation and heat dissipation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212816816U true CN212816816U (en) | 2021-03-30 |
Family
ID=75160274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020799975.6U Expired - Fee Related CN212816816U (en) | 2020-05-14 | 2020-05-14 | Wheelchair with ventilation and heat dissipation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212816816U (en) |
-
2020
- 2020-05-14 CN CN202020799975.6U patent/CN212816816U/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: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |