CN112556144B - Door body structure, control method thereof and air conditioner - Google Patents
Door body structure, control method thereof and air conditioner Download PDFInfo
- Publication number
- CN112556144B CN112556144B CN202011415676.9A CN202011415676A CN112556144B CN 112556144 B CN112556144 B CN 112556144B CN 202011415676 A CN202011415676 A CN 202011415676A CN 112556144 B CN112556144 B CN 112556144B
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- Prior art keywords
- door body
- clamping part
- closing position
- moves
- driving
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000002265 prevention Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The application provides a door body structure, a control method thereof and an air conditioner, comprising a door body and an anti-pinch part; the door body is provided with a closing position; when the door body moves to the closing position, the anti-pinch part is close to the closing position relative to the door body; when the anti-pinch part contacts with the foreign matters, the anti-pinch part moves towards the direction far away from the closing position. According to the door body structure, the control method thereof and the air conditioner, the hands can be prevented from being pinched when the door is closed.
Description
Technical Field
The application belongs to the technical field of air conditioners, and particularly relates to a door body structure, a control method of the door body structure and an air conditioner.
Background
At present, in daily life, many household appliances or other furniture are provided with a switch door, and the switch is generally realized by the driving of a motor. For example, in the field of air conditioners, cabinet air conditioners are provided with a large door body, and for the sake of attractiveness, it is necessary to ensure that the gap of the large door body is reduced as much as possible after the door is closed, so that a movement mechanism for driving the large door body needs to have a large moment.
However, after the moment of the door body movement mechanism is increased, the risk is increased, and if a hand of a person mistakenly extends into the front of the door body when the door body is closed, the hand can be injured by clamping.
Therefore, how to provide a door structure capable of preventing the pinching when the door is closed, a control method thereof and an air conditioner become problems which need to be solved by those skilled in the art.
Disclosure of Invention
Therefore, an object of the present invention is to provide a door structure, a control method thereof and an air conditioner, which can prevent the hand from being pinched when the door is closed.
In order to solve the above problem, the present application provides a door body structure including:
a door body; the door body is provided with a closing position;
and an anti-pinch portion; when the door body moves to the closing position, the anti-pinch part is close to the closing position relative to the door body; when the anti-pinch part contacts with the foreign matters, the anti-pinch part moves towards the direction far away from the closing position.
Preferably, the door body structure includes a first driving part and a second driving part; the first driving part is used for driving the door body to move; the second driving part is used for driving the anti-clamping part to move; the driving torque of the first driving part is larger than that of the second driving part; and/or the second driving part is arranged on the door body.
Preferably, the weight of the door body is greater than that of the anti-clamping part;
and/or the shape of the door body is arc-shaped plate-shaped.
Preferably, the door body structure further comprises a photoelectric sensor; the photoelectric sensor is used for detecting whether foreign matters exist between the door body and the closing position.
Preferably, the clamping part is prevented from being hidden behind the door body to be a first position in the moving direction of the door body close to the closing position; the clamping part is prevented from extending out of the door body to be a second position; the door body is movable between a first position and a second position.
According to still another aspect of the present application, there is provided an air conditioner including a door structure as described above.
According to still another aspect of the present application, there is provided a control method of the door body structure, including the steps of:
judging whether foreign matters exist between the door body and the closing position;
controlling the movement of the anti-clamping part according to whether foreign matters exist between the door body and the closing position;
and/or the presence of a gas in the gas,
judging whether the anti-clamping part contacts with the foreign matter;
the movement of the anti-pinch portion is controlled according to whether the anti-pinch portion contacts the foreign matter.
Preferably, whether foreign matter exists between the door body and the closing position includes the following steps:
when foreign matters exist between the door body and the closing position, the anti-clamping part is controlled to move towards the direction close to the closing position.
Preferably, the controlling of the movement of the pinching prevention portion according to whether the pinching prevention portion contacts the foreign matter includes the steps of:
when the anti-pinch part contacts with the foreign matters, the anti-pinch part moves towards the direction far away from the closing position.
Preferably, the control method of the door body structure further includes the steps of:
when the anti-clamping part is provided with a first position and a second position, and when the door body moves to a first preset position, the anti-clamping part moves to the second position;
and/or when the door body moves to a second preset position, the anti-clamping part moves to the first position; wherein the first preset position is farther from the closed position than the second preset position;
and/or when the door body moves to the closing position, the anti-pinch part moves to the first position.
The application provides a door body structure and control method and air conditioner thereof, when preventing that the pinching part contacts the staff, prevent that the pinching part is to keeping away from the direction activity of closed position, the people has the perception simultaneously that the door body is moving to closed position, can take away the hand, prevents to be hindered by the clamp when the hand mistake stretches into the interior of the door body.
Drawings
Fig. 1 is a schematic structural view of a door body structure according to an embodiment of the present application;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural diagram of an air conditioner according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a door body according to an embodiment of the present application;
fig. 5 is a schematic view of an installation structure of a door body according to an embodiment of the present application.
The reference numerals are represented as:
1. a door body; 2. an anti-pinching portion; 21. an anti-pinch rack; 3. a second driving section; 31. a driving gear; 4. a first driving section; 41. an upper driving part; 411. an upper rack; 42. a lower driving part; 421. and a lower rack.
Detailed Description
Referring to fig. 1 in combination, according to an embodiment of the present application, a door body structure includes a door body 1 and an anti-pinch portion 2; the door body 1 has a closed position; when the door body 1 moves to the closing position, the anti-pinch part 2 is close to the closing position relative to the door body 1; when the anti-pinching portion 2 comes into contact with a foreign object, the anti-pinching portion 2 moves in a direction away from the closed position. The foreign matter of this department mainly refers to people's hand, and when preventing that clamping part 2 contacts the staff, prevent that clamping part 2 is to the direction activity of keeping away from the closed position, the people has perceived the door body 1 simultaneously and is being to the closed position activity, can take away the hand, prevents to be hindered by the clamp when the hand mistake stretches into the interior of the door body 1.
The application also discloses some embodiments, the door body structure comprises a first driving part 4 and a second driving part 3; the first driving part 4 is used for driving the door body 1 to move; the second driving part 3 is used for driving the anti-clamping part 2 to move; the driving torque of the first driving portion 4 is greater than that of the second driving portion 3; the second driving part 3 is arranged on the door body 1; the moment of the second driving part 3 is small relative to the moment of the first driving part 4, so that when the hands of a person are contacted by the clamping prevention part 2, the hands are not painful or injured by clamping, only the hands are contacted to remind the person, and the situations that the hands are injured by clamping due to overlarge driving moment of the first driving part 4 of the door body 1 can be prevented. The first driving part 4 is a motor; the second drive part 3 is also a motor.
The application also discloses some embodiments, the weight of the door body 1 is larger than that of the anti-clamping part 2, and the anti-clamping part 2 is lighter than the door body 1, so that the driving moment required by the anti-clamping part 2 is small; the moment of the motor-driven anti-pinch portion 2 is typically less than 5 N.M. The anti-clamping part 2 is an anti-clamping door plate; the anti-pinch door plate is positioned inside the door body 1.
The shape of the door body 1 is arc-shaped plate-shaped; the moving track of the door body 1 is an arc track. The cross section of the door body 1 is arc-shaped; the moving track is also in the shape of a circular arc.
The application also discloses some embodiments, the door body structure further comprises a photoelectric sensor; the photoelectric sensor is used for detecting whether foreign matters exist between the door body 1 and the closing position, such as a photoelectric switch and the like, and can judge whether the motion process of the door body 1 is blocked in real time.
The application also discloses some embodiments, in the moving direction of the door body 1 close to the closing position, the clamping part 2 is prevented from being hidden behind the door body 1 to be a first position; the clamping part 2 is prevented from extending out of the door body 1 to be a second position; the door body 1 is movable between a first position and a second position. When the anti-clamping part 2 is at the first position, the anti-clamping part is hidden in the door body 1; when the anti-pinch portion 2 is at the second position, it is exposed to the outside because it is closer to the closing position of the door body 1 than the door body 1, and it can play an anti-pinch role at this moment.
Referring to fig. 2 to 3 in combination, according to an embodiment of the present application, an air conditioner is provided, which includes a door structure.
Referring to fig. 4-5 in combination, the air conditioner includes a housing, a heat exchanger, a blower system, and a door structure with pinch protection. The door body structure comprises an upper driving part 41, a door body and a lower driving part 42 which are sequentially connected from top to bottom; the upper driving portion 41 is provided with an upper rack 411; the lower driving part 42 is provided with a lower rack 421; an upper driving motor and a lower driving motor are arranged on the shell; the upper driving motor and the lower driving motor drive the corresponding upper rack 411 and the lower rack 421, and further drive the door body 1 to move. The door body 1 is driven to move along the circumferential direction, the door body 1 is closed clockwise, and the door body 1 is opened anticlockwise; the upper rack 411 is connected with the door body 1 through a hook and fixed by a screw; the lower rack 421 is connected with the door body 1 through a hook.
Still be provided with on the door body 1 and prevent tong mechanism, prevent tong mechanism by prevent that clamping part driving motor, prevent that clamping part 2 driving gear 31, prevent that clamping part 2 constitutes, wherein prevent that clamping part 2 driving motor, prevent that clamping part 2 driving gear 31 sets up two sets ofly, is located door body 1 upper and lower both ends respectively. The anti-clamping part 2 is provided with a corresponding anti-clamping rack 21 structure, and the driving motor of the anti-clamping part 2 drives the driving gear 31 of the anti-clamping part 2 to drive the anti-clamping part 2 to do linear motion. The moving stroke is 0-15 mm. The anti-clamping part 2 is fixed on the door body 1 through a screw and/or a bolt.
According to an embodiment of the application, a control method of the door body structure is provided, which includes the following steps:
judging whether foreign matters exist between the door body 1 and the closing position;
controlling the movement of the anti-clamping part 2 according to whether foreign matters exist between the door body 1 and the closing position;
judging whether the anti-clamping part 2 contacts with foreign matters or not;
the movement of the pinching prevention part 2 is controlled according to whether the pinching prevention part 2 is in contact with the foreign matter.
The application also discloses some embodiments, whether the foreign matter exists between the door body 1 and the closing position includes the following steps:
when foreign matters exist between the door body 1 and the closing position, the anti-clamping part 2 is controlled to move towards the direction close to the closing position.
The application also discloses some embodiments, and the activity of controlling the anti-clamping part 2 according to whether the anti-clamping part 2 is contacted with the foreign matters comprises the following steps:
when the anti-pinching portion 2 comes into contact with a foreign object, the anti-pinching portion 2 moves in a direction away from the closed position.
The application also discloses some embodiments, and the control method of the door body structure further comprises the following steps:
when the anti-pinch part 2 has a first position and a second position, when the door body 1 moves to a first preset position, the anti-pinch part 2 moves to the second position;
when the door body 1 moves to a second preset position, the anti-clamping part 2 moves to the first position; the first preset position is far away from the closing position compared with the second preset position;
when the door body 1 moves to the closing position, the anti-pinch part 2 moves to the first position.
When the air conditioner starts, the circuit board supplies power to drive the motor, the door body 1 is opened to the opening position through the anticlockwise direction from the closing position, and in the process, the anti-clamping part 2 is in the closing state, namely is located at the first position and is flushed with the door body 1.
When the air conditioner was closed, the circuit board power supply made the motor drive, and door body 1 begins to close through clockwise by the open position, and when door body 1 was located the closed position, anti-pinch portion 2 was in the closed condition and was located the first position promptly, kept the wholeness of door body structure outward appearance.
When the door body 1 is closed, the door body is closed to a first preset position such as 2/3 position in the whole closing process, the anti-pinch portion 2 is synchronously started, and the door body is opened to an opening state, namely, the door body is located at a second position. At this moment, when the hand stretched into the door body 1 by mistake, although the door body 1 is closing, the hand firstly contacts the anti-pinch portion 2, and after the anti-pinch portion 2 collides with the hand, when reaching a certain resistance, the anti-pinch portion 2 can be retreated by the resistance. The moment of the motor of the anti-pinch part 2 is small, so that the hand cannot be pinched or injured, but the hand touch feeling can be caused, space and time are reserved for reaction, and the hand can be pulled out of the door body 1 in time.
When the door body 1 is in the second preset position, namely the quick closing position, the driving motor of the anti-clamping part 2 starts to start, the anti-clamping part 2 moves in the direction away from the closing position of the door body 1, namely the first position, so that the anti-clamping part 2 is closed, and after the door body 1 is closed in place, the door body 1 mechanism is also closed to the closing state, namely the anti-clamping part 2 is completely closed, the door body 1 is also completely closed, so that the integrity of the appearance of the door body structure is ensured.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (9)
1. A door structure, comprising:
a door body (1); the door body (1) is provided with a closing position;
and an anti-pinch portion (2); when the door body (1) moves to the closing position, the anti-clamping part (2) is close to the closing position relative to the door body (1); when the anti-clamping part (2) contacts foreign matters, the anti-clamping part (2) moves in a direction away from the closing position;
in the moving direction of the door body (1) close to the closing position, the anti-clamping part (2) is hidden behind the door body (1) to form a first position; the anti-clamping part (2) extends out of the door body (1) as a second position; the door body (1) can move between the first position and the second position;
the door body structure comprises a first driving part (4) and a second driving part (3); the first driving part (4) is used for driving the door body (1) to move; the second driving part (3) is used for driving the anti-clamping part (2) to move; the drive torque of the first drive part (4) is greater than the drive torque of the second drive part (3).
2. The door body structure according to claim 1, wherein the second driving portion (3) is provided on the door body (1).
3. The door body structure according to claim 1, characterized in that the weight of the door body (1) is greater than the weight of the pinch prevention portion (2);
and/or the shape of the door body (1) is arc-shaped plate-shaped.
4. The door structure of claim 1, further comprising a photosensor; the photoelectric sensor is used for detecting whether the foreign matters exist between the door body (1) and the closing position.
5. An air conditioner comprising a door structure, wherein the door structure is according to any one of claims 1 to 4.
6. A method of controlling a door body structure according to any one of claims 1 to 4, comprising the steps of:
judging whether foreign matters exist between the door body (1) and the closing position;
controlling the movement of the anti-clamping part (2) according to whether foreign matters exist between the door body (1) and the closing position;
and/or the presence of a gas in the gas,
judging whether the anti-clamping part (2) contacts with the foreign matter;
controlling the movement of the anti-pinch part (2) according to whether the anti-pinch part (2) is contacted with the foreign matter.
7. The control method of the door body structure according to claim 6, wherein whether foreign matter exists between the door body (1) and the closed position includes the steps of:
when foreign matters exist between the door body (1) and the closing position, the anti-clamping part (2) is controlled to move towards the direction close to the closing position.
8. The control method of the door body structure according to claim 6, wherein the controlling of the movement of the pinch prevention part (2) according to whether the pinch prevention part (2) contacts the foreign matter comprises the steps of:
when the anti-clamping part (2) contacts the foreign matter, the anti-clamping part (2) moves towards the direction far away from the closing position.
9. The control method of the door body structure according to claim 6, characterized by further comprising the steps of:
when the anti-clamping part (2) is provided with a first position and a second position, when the door body (1) moves to a first preset position, the anti-clamping part (2) moves to the second position;
and/or when the door body (1) moves to a second preset position, the anti-clamping part (2) moves to the first position; wherein the first preset position is farther from a closed position than the second preset position;
and/or when the door body (1) moves to the closing position, the anti-clamping part (2) moves to the first position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011415676.9A CN112556144B (en) | 2020-12-03 | 2020-12-03 | Door body structure, control method thereof and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011415676.9A CN112556144B (en) | 2020-12-03 | 2020-12-03 | Door body structure, control method thereof and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112556144A CN112556144A (en) | 2021-03-26 |
| CN112556144B true CN112556144B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011415676.9A Active CN112556144B (en) | 2020-12-03 | 2020-12-03 | Door body structure, control method thereof and air conditioner |
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| Country | Link |
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| CN (1) | CN112556144B (en) |
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Also Published As
| Publication number | Publication date |
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| CN112556144A (en) | 2021-03-26 |
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