CN215307536U - Waterproof low-noise linear push rod of electric wheelchair - Google Patents
Waterproof low-noise linear push rod of electric wheelchair Download PDFInfo
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- CN215307536U CN215307536U CN202121977095.4U CN202121977095U CN215307536U CN 215307536 U CN215307536 U CN 215307536U CN 202121977095 U CN202121977095 U CN 202121977095U CN 215307536 U CN215307536 U CN 215307536U
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- push rod
- electric wheelchair
- waterproof
- linear push
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Abstract
The utility model relates to a waterproof low-noise electric wheelchair linear push rod, which comprises: the electric wheelchair comprises an electric wheelchair linear push rod body, a waterproof mechanism, a cutting mechanism and a cooling mechanism; the waterproof mechanism is suitable for preventing water vapor from entering the driving part of the linear push rod body of the electric wheelchair; the cutting-off mechanism is suitable for detecting humidity data between the waterproof mechanism and the driving part and cutting off power supply of the linear push rod body of the electric wheelchair when the humidity data exceeds a set value; the cooling mechanism is suitable for cooling the driving part and the waterproof mechanism; according to the utility model, the waterproof mechanism is sleeved on the driving part for waterproofing, and meanwhile, the humidity data between the waterproof mechanism and the driving part is detected in real time through the cutting mechanism, so that the safety of the electric wheelchair linear push rod is improved, and the cooling mechanism is arranged for absorbing heat caused by the waterproof mechanism sealing the electric wheelchair linear push rod body, so that the noise and heat of the electric wheelchair linear push rod body during working can be reduced.
Description
Technical Field
The utility model belongs to the technical field of linear push rods, and particularly relates to a waterproof low-noise linear push rod of an electric wheelchair.
Background
The electric wheelchair linear push rod has the problem of water inflow due to the fact that a motor of a driving part is exposed in actual use, the electric wheelchair linear push rod is required to be used outdoors due to the fact that the working environment of the electric wheelchair linear push rod is diversified, and the driving part cannot stop immediately after water enters the driving part, so that the driving part is in a humid environment and works with high risk.
Therefore, it is necessary to develop a new waterproof low-noise electric wheelchair linear push rod to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof low-noise electric wheelchair linear push rod to solve the problem of how to improve the outdoor use safety of the electric wheelchair linear push rod.
In order to solve the above technical problems, the present invention provides a waterproof low-noise electric wheelchair linear push rod, comprising: the electric wheelchair comprises an electric wheelchair linear push rod body, a waterproof mechanism, a cutting mechanism and a cooling mechanism; the waterproof mechanism is suitable for being sleeved on a driving part of the linear push rod body of the electric wheelchair, the cutting mechanism is positioned between the waterproof mechanism and the driving part, and the cooling mechanism is fixed on the waterproof mechanism; the cutting mechanism is electrically connected with the electric wheelchair linear push rod body; the waterproof mechanism is suitable for preventing water vapor from entering the driving part of the linear push rod body of the electric wheelchair; the cutting-off mechanism is suitable for detecting humidity data between the waterproof mechanism and the driving part and cutting off power supply of the linear push rod body of the electric wheelchair when the humidity data exceeds a set value; and the cooling mechanism is suitable for cooling the driving part and the waterproof mechanism.
In one embodiment, the waterproofing mechanism comprises: the waterproof cover is sleeved at the driving part of the linear push rod body of the electric wheelchair; the waterproof cover is provided with a noise reduction layer and a waterproof layer in sequence from inside to outside, the noise reduction layer is suitable for absorbing noise generated by the working of the driving part of the electric wheelchair linear push rod body, and the waterproof layer is suitable for blocking water vapor from entering the driving part of the electric wheelchair linear push rod body.
In one embodiment, the waterproof cover is sleeved and fixed with the driving part of the electric wheelchair linear push rod body through the accommodating cavity, and the opening connection part of the waterproof cover and the driving part of the electric wheelchair linear push rod body is sealed through a sealing ring.
In one embodiment, the noise reduction layer is filled with sound attenuation cotton.
In one embodiment, the waterproof layer is made of rubber and plastic.
In one embodiment, the severing mechanism comprises: the humidity sensor is electrically connected with the singlechip; the single chip microcomputer is electrically connected with the electric wheelchair linear push rod body; the humidity sensor is arranged between the noise reduction layer and the driving part; the humidity sensor is suitable for detecting humidity data between the noise reduction layer and the driving part so as to send the humidity data to the single chip microcomputer, and the single chip microcomputer cuts off power supply of the linear push rod body of the electric wheelchair when the humidity data exceed a set value.
In one embodiment, the single chip microcomputer controls the power supply end of the linear push rod body of the electric wheelchair through a relay.
In one embodiment, the single chip microcomputer is connected with a buzzer, and the buzzer is attached to the outer side wall of the waterproof cover; and when the humidity data exceeds a set value, the singlechip controls the buzzer to give an alarm.
In one embodiment, the single chip microcomputer is connected with a micro display screen, and the micro display screen is attached to the outer side wall of the waterproof cover; the single chip microcomputer displays humidity data between the noise reduction layer and the driving part through the miniature display screen.
In one embodiment, the cooling mechanism comprises: the small-sized heat dissipation fan is electrically connected with the single chip microcomputer; the small-sized heat dissipation fan is mounted on the outer side wall of the waterproof cover; the singlechip controls the small-sized cooling fan to be started through the corresponding relay so as to cool the waterproof cover.
The electric wheelchair linear push rod has the advantages that the waterproof mechanism is sleeved on the driving part of the electric wheelchair linear push rod body to prevent water, meanwhile, the cutting mechanism is used for detecting humidity data between the waterproof mechanism and the driving part in real time, power supply of the electric wheelchair linear push rod body is cut off in time after water enters the electric wheelchair linear push rod body, safety of the electric wheelchair linear push rod can be improved, the cooling mechanism is arranged to absorb heat caused by the waterproof mechanism sealing the electric wheelchair linear push rod body, and noise and heat of the electric wheelchair linear push rod body during working can be reduced.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic block diagram of a waterproof low-noise electric wheelchair linear push rod of the present invention;
FIG. 2 is an internal cross-sectional view of the linear push rod of the waterproof low-noise electric wheelchair of the present invention;
fig. 3 is an external view of the waterproof low noise type electric wheelchair linear push rod of the present invention.
In the figure:
the electric wheelchair comprises an electric wheelchair linear push rod body 1 and a driving part 11.
The waterproof mechanism 2, the noise reduction layer 21, the waterproof layer 22 and the sealing ring 23;
a cutting mechanism 3, a control box 31, a humidity sensor 32;
and a cooling mechanism 4.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
FIG. 1 is a schematic block diagram of a waterproof low-noise electric wheelchair linear push rod of the present invention;
fig. 2 is an internal sectional view of the waterproof low-noise type electric wheelchair linear push rod of the present invention.
In the present embodiment, as shown in fig. 1 and 2, the present embodiment provides a waterproof low-noise electric wheelchair linear push rod, which includes: the electric wheelchair comprises an electric wheelchair linear push rod body 1, a waterproof mechanism 2, a cutting mechanism 3 and a cooling mechanism 4; the waterproof mechanism 2 is suitable for being sleeved on a driving part 11 of the linear push rod body 1 of the electric wheelchair, the cutting mechanism 3 is positioned between the waterproof mechanism 2 and the driving part 11, and the cooling mechanism 4 is fixed on the waterproof mechanism 2; the cutting mechanism 3 is electrically connected with the electric wheelchair linear push rod body 1; the waterproof mechanism 2 is suitable for preventing water vapor from entering the driving part 11 of the linear push rod body 1 of the electric wheelchair; the cutting mechanism 3 is suitable for detecting humidity data between the waterproof mechanism 2 and the driving part 11 and cutting off power supply of the linear push rod body 1 of the electric wheelchair when the humidity data exceeds a set value; and the cooling mechanism 4 is suitable for cooling the driving part 11 and the waterproof mechanism 2.
In the embodiment, the waterproof mechanism 2 is sleeved on the driving part 11 of the electric wheelchair linear push rod body 1 for preventing water, meanwhile, the cutting mechanism 3 is used for detecting humidity data between the waterproof mechanism 2 and the driving part 11 in real time, the power supply of the electric wheelchair linear push rod body 1 is cut off in time after the electric wheelchair linear push rod enters water, the safety of the electric wheelchair linear push rod can be improved, the cooling mechanism 4 is arranged for absorbing heat caused by the waterproof mechanism 2 sealing the electric wheelchair linear push rod body 1, and noise and heat in the working process of the electric wheelchair linear push rod body 1 can be reduced.
In the present embodiment, the waterproof mechanism 2 includes: the waterproof cover is sleeved at the driving part 11 of the linear push rod body 1 of the electric wheelchair; the waterproof cover is provided with a noise reduction layer 21 and a waterproof layer 22 in sequence from inside to outside, the noise reduction layer 21 is suitable for absorbing noise generated when the driving part 11 of the electric wheelchair linear push rod body 1 works, and the waterproof layer 22 is suitable for blocking water vapor from entering the driving part 11 of the electric wheelchair linear push rod body 1.
Fig. 3 is an external view of the waterproof low noise type electric wheelchair linear push rod of the present invention.
In the present embodiment, as shown in fig. 3, the waterproof cover is fixed to the driving portion 11 of the electric wheelchair linear push rod body 1 by being fitted into the accommodating cavity, and the opening connection between the waterproof cover and the driving portion 11 of the electric wheelchair linear push rod body 1 is sealed by the sealing ring 23.
In this embodiment, the waterproof cover is sealed by the sealing ring 23, so as to prevent water vapor from entering the driving part 11 of the linear push rod body 1 of the electric wheelchair, thereby improving the waterproof effect.
In this embodiment, as an optional implementation manner of the noise reduction layer 21, the noise reduction layer 21 is filled with noise reduction cotton, so that a noise reduction function can be realized.
In this embodiment, as an optional implementation manner of the waterproof layer 22, the waterproof layer 22 is made of rubber and plastic, and can achieve a waterproof function.
In the present embodiment, as shown in fig. 1, the cutting mechanism 3 includes: the single chip microcomputer and a humidity sensor 32 electrically connected with the single chip microcomputer; the single chip microcomputer is electrically connected with the electric wheelchair linear push rod body 1; the humidity sensor 32 is arranged between the noise reduction layer 21 and the driving part 11; the humidity sensor 32 is suitable for detecting humidity data between the noise reduction layer 21 and the driving part 11 so as to send the humidity data to the single chip microcomputer, namely, the single chip microcomputer cuts off the power supply of the linear push rod body 1 of the electric wheelchair when the humidity data exceeds a set value.
In this embodiment, as an optional implementation manner of the setting of the single chip microcomputer, the single chip microcomputer is arranged in the control box 31 externally hung on the outer side wall of the waterproof cover, and the humidity sensor 32 is connected with the single chip microcomputer through a wire.
In this embodiment, as another optional implementation of the single chip microcomputer, the single chip microcomputer is disposed between the noise reduction layer 21 and the driving portion 11, and the humidity sensor 32 is connected to the single chip microcomputer through a wire.
In this embodiment, the single chip microcomputer may be, but is not limited to, a 51 single chip microcomputer, and the humidity sensor 32 may be, but is not limited to, an HS12P humidity sensor.
In this embodiment, the single chip controls the power supply end of the linear push rod body 1 of the electric wheelchair through a relay.
In this embodiment, the single chip microcomputer is connected with a buzzer, and the buzzer is attached to the outer side wall of the waterproof cover; and when the humidity data exceeds a set value, the singlechip controls the buzzer to give an alarm.
In this embodiment, the buzzer is arranged to give an alarm in time.
In this embodiment, the single chip microcomputer is connected with a micro display screen, and the micro display screen is attached to the outer side wall of the waterproof cover; the single chip microcomputer displays humidity data between the noise reduction layer 21 and the driving part 11 through a micro display screen.
In this embodiment, the micro display screen may be, but is not limited to, an ECX339A display screen, so that the user can know the specific condition of the driving portion 11.
In this embodiment, the buzzer and the micro display screen are arranged on the outer side wall of the waterproof cover.
In this embodiment, the temperature reduction mechanism 4 includes: the small-sized heat dissipation fan is electrically connected with the single chip microcomputer; the small-sized heat dissipation fan is mounted on the outer side wall of the waterproof cover; the singlechip controls the small-sized cooling fan to be started through the corresponding relay so as to cool the waterproof cover.
In this embodiment, because the waterproof cover seals drive division 11 and can cause the heat to pile up, cools down through small-size cooling fan, can realize waterproof 11 operating temperature of drive division that reduce simultaneously to improve work efficiency and noise reduction.
In summary, the driving part of the electric wheelchair linear push rod body is sleeved with the waterproof mechanism for waterproofing, the cutting mechanism is used for detecting humidity data between the waterproof mechanism and the driving part in real time, and power supply of the electric wheelchair linear push rod body is cut off in time after water enters the electric wheelchair linear push rod body, so that the safety of the electric wheelchair linear push rod can be improved, the cooling mechanism is arranged to absorb heat caused by the waterproof mechanism sealing the electric wheelchair linear push rod body, and noise and heat of the electric wheelchair linear push rod body during working can be reduced.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation. Moreover, the software programs referred to in the present application are all prior art, and the present application does not relate to any improvement of the software programs.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides an electronic wheelchair sharp push rod of waterproof low noise type which characterized in that includes:
the electric wheelchair comprises an electric wheelchair linear push rod body, a waterproof mechanism, a cutting mechanism and a cooling mechanism; wherein
The waterproof mechanism is suitable for being sleeved on a driving part of the linear push rod body of the electric wheelchair, the cutting mechanism is positioned between the waterproof mechanism and the driving part, and the cooling mechanism is fixed on the waterproof mechanism;
the cutting mechanism is electrically connected with the electric wheelchair linear push rod body;
the waterproof mechanism is suitable for preventing water vapor from entering the driving part of the linear push rod body of the electric wheelchair;
the cutting-off mechanism is suitable for detecting humidity data between the waterproof mechanism and the driving part and cutting off power supply of the linear push rod body of the electric wheelchair when the humidity data exceeds a set value; and
the cooling mechanism is suitable for cooling the driving part and the waterproof mechanism.
2. The waterproof low-noise electric wheelchair linear push rod of claim 1,
the waterproofing mechanism includes: the waterproof cover is sleeved at the driving part of the linear push rod body of the electric wheelchair;
the waterproof cover is provided with a noise reduction layer and a waterproof layer in sequence from inside to outside, the noise reduction layer is suitable for absorbing noise generated by the working of the driving part of the electric wheelchair linear push rod body, and the waterproof layer is suitable for blocking water vapor from entering the driving part of the electric wheelchair linear push rod body.
3. The waterproof low-noise electric wheelchair linear push rod of claim 2,
the waterproof cover is sleeved with the driving part for fixing the electric wheelchair linear push rod body through the accommodating cavity, and the opening connection part of the waterproof cover and the driving part of the electric wheelchair linear push rod body is sealed through the sealing ring.
4. The waterproof low-noise electric wheelchair linear push rod of claim 2,
the noise reduction layer is filled with noise reduction cotton.
5. The waterproof low-noise electric wheelchair linear push rod of claim 2,
the waterproof layer is made of rubber plastics.
6. The waterproof low-noise electric wheelchair linear push rod of claim 2,
the cutting mechanism includes: the humidity sensor is electrically connected with the singlechip;
the single chip microcomputer is electrically connected with the electric wheelchair linear push rod body;
the humidity sensor is arranged between the noise reduction layer and the driving part;
the humidity sensor is suitable for detecting humidity data between the noise reduction layer and the driving part to send the humidity data to the single chip microcomputer, namely
And when the humidity data exceeds a set value, the single chip microcomputer cuts off the power supply of the linear push rod body of the electric wheelchair.
7. The waterproof low-noise electric wheelchair linear push rod of claim 6,
the single chip microcomputer controls the power supply end of the linear push rod body of the electric wheelchair through a relay.
8. The waterproof low-noise electric wheelchair linear push rod of claim 6,
the single chip microcomputer is connected with a buzzer, and the buzzer is attached to the outer side wall of the waterproof cover;
and when the humidity data exceeds a set value, the singlechip controls the buzzer to give an alarm.
9. The waterproof low-noise electric wheelchair linear push rod of claim 6,
the single chip microcomputer is connected with a micro display screen, and the micro display screen is attached to the outer side wall of the waterproof cover;
the single chip microcomputer displays humidity data between the noise reduction layer and the driving part through the miniature display screen.
10. The waterproof low-noise electric wheelchair linear push rod of claim 6,
the cooling mechanism includes: the small-sized heat dissipation fan is electrically connected with the single chip microcomputer;
the small-sized heat dissipation fan is mounted on the outer side wall of the waterproof cover;
the singlechip controls the small-sized cooling fan to be started through the corresponding relay so as to cool the waterproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977095.4U CN215307536U (en) | 2021-08-20 | 2021-08-20 | Waterproof low-noise linear push rod of electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121977095.4U CN215307536U (en) | 2021-08-20 | 2021-08-20 | Waterproof low-noise linear push rod of electric wheelchair |
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| Publication Number | Publication Date |
|---|---|
| CN215307536U true CN215307536U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121977095.4U Active CN215307536U (en) | 2021-08-20 | 2021-08-20 | Waterproof low-noise linear push rod of electric wheelchair |
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| CN (1) | CN215307536U (en) |
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2021
- 2021-08-20 CN CN202121977095.4U patent/CN215307536U/en active Active
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Address after: 213001 Bangshang Road, cuibei Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Mulin Zhizao Technology Co.,Ltd. Address before: 213001 Bangshang Road, cuibei Industrial Park, Henglin Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU MULIN INTELLIGENT ELECTRIC CO.,LTD. |