Movement assembly for a deflector, air conditioner

By using the first and second racks to drive the air guide plate to form an air intake channel, the problem of temperature difference caused by the direct blowing of air from the air conditioner is solved, achieving gentle air delivery and preventing condensation, thus improving the user experience and the efficiency of the air conditioner.

CN116772395BActive Publication Date: 2026-01-09QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +3
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Patent Information

Application Number
CN202210241744.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-11
Publication Date
2026-01-09
Estimated Expiration
2042-03-11

AI Technical Summary

Technical Problem

When an air conditioner blows out cold or hot air directly, the temperature difference is large, which makes users feel uncomfortable. In addition, condensation is easily generated on the air deflector, which affects the user experience.

Method used

The first and second racks drive the air guide plate from the closed state to the horizontal state below the air conditioner, forming an air intake channel. This mixes the indoor airflow with the airflow blown out by the heat exchanger, avoiding direct airflow to the user and preventing condensation on the air guide plate during gentle air delivery.

Benefits of technology

It achieves a gentler airflow, avoids user discomfort, improves the user experience, and prevents condensation on the air guide plate, ensuring that the air volume of the air conditioner is not lost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the air conditioner technical field, and discloses a movement assembly for an air deflector, which comprises a first rack, a second rack and a driving element, one end of the first rack is movably connected with the air deflector; one end of the second rack is movably connected with the air deflector, and the second rack is slidably connected with the first rack; the driving element is in transmission connection with the first rack and the second rack, and the driving element is used for driving the first rack and the second rack to move, so that the air deflector moves from a closed state to a horizontal state below an air conditioner to guide air. The movement assembly can drive the air deflector to the outside of the air conditioner, so that the air deflector can guide the indoor air to the air outlet through the air deflector in the horizontal state, and the air can be mixed with the air blown by a heat exchanger, so that the air blown to the user is softer. In the process of soft air supply, the air deflector cannot generate condensation. The application further discloses an air conditioner.
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Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, for example, relates to a kind of for air deflector movement component, air conditioner. BACKGROUND

[0002] At present, air conditioner has become the indispensable electrical appliances in people's work or life, air conditioner can adjust the temperature, humidity and purification degree in room, provide comfortable living and working environment for people.

[0003] When air conditioner is carried out air supply, hot air or cold air blown from heat exchanger is directly blown out from air outlet, especially when cold air is directly blown out, form larger temperature difference relative to original air temperature in room, can make user feel uncomfortable.And, human body is often subjected to this cold air flow with larger temperature difference, easy to cause cold or air conditioning disease etc..In the related art, a wall-mounted air conditioner is provided, which includes a casing, an air inlet and an air outlet are arranged on the casing, a heat exchanger and a fan are arranged in the casing, an air outlet duct is formed between the air outlet and the fan, the air outlet duct is surrounded by an air outlet duct wall, an air guide outlet is formed in the air outlet duct wall and communicates with the air outlet duct, an air guide inlet is formed in the casing, an air guide channel is formed between the air guide outlet and the air guide inlet, a second air deflector is arranged on the end edge of the air guide inlet or the air guide outlet, and the second air deflector is driven by a driving mechanism to open or block the air guide inlet or the air guide outlet.By adding the air guide channel, the air that has not been subjected to heat exchange can enter the air guide channel from the air guide inlet and mix with the heat exchange air, so that the air outlet is natural and soft.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] The air guide channel is arranged on the air outlet duct wall and the casing of the air conditioner, and the second air deflector is arranged on the air guide inlet or the air guide outlet, and the driving mechanism can only drive the second air deflector to slide in the plane where the air guide inlet or the air guide outlet is located, and condensation is easy to occur in the second air deflector or the air guide channel, which affects the user's experience. SUMMARY

[0006] To have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below.The summary is not a general review, nor is it intended to determine key / important elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0007] The embodiment of the present disclosure provides a movement assembly for an air deflector and an air conditioner. The air deflector can be moved from a closed state to a horizontal state outside the air conditioner through the driving of the first rack and the second rack. The air deflector can guide the indoor air flow to the vicinity of the air outlet and mix the air flow blown by the heat exchanger, so that the air blown to the user is softer. In the process of soft air supply, the air flow blown from the heat exchanger does not directly blow to the air deflector, and the air deflector does not produce condensation.

[0008] In some embodiments, the movement assembly for the air deflector comprises a first rack, a second rack and a driving element. One end of the first rack is movably connected with the air deflector. One end of the second rack is movably connected with the air deflector, and the second rack is slidably connected with the first rack. The driving element is in transmission connection with the first rack and the second rack. The driving element is used to drive the first rack and the second rack to move, so that the air deflector is moved from a closed state to a horizontal state below the air conditioner to guide the air.

[0009] Optionally, the first rack and the second rack are both arc-shaped.

[0010] Optionally, the center of the circle where the first rack is located and the center of the circle where the second rack is located coincide on the same projection plane.

[0011] Optionally, the first rack comprises a first tooth part, and the second rack comprises a second tooth part. The first tooth part and the second tooth part are arranged side by side, and the tooth pitch is the same.

[0012] Optionally, in the case that the air deflector is closed, the starting end of the first tooth part and the starting end of the second tooth part are on the same starting line, and the number of teeth of the first tooth part is less than the number of teeth of the second tooth part.

[0013] Optionally, the first rack comprises a first connecting shaft, which is vertically arranged on the side surface of the first rack. The first connecting shaft is used to be hinged with the air deflector, so as to provide a rotating fulcrum for the movement of the air deflector to the horizontal state.

[0014] Optionally, the second rack comprises a bending section and a second connecting shaft. The bending section is arranged on one end of the second rack close to the air outlet. The second connecting shaft is arranged on the free end of the bending section, and is used to be slidably connected with the air deflector.

[0015] Optionally, the driving element comprises a motor and a gear. The motor is fixed to the side of the air conditioner and is provided with a driving shaft. The gear is provided with a groove at the rotating shaft. The driving column is clamped with the groove to drive the gear to rotate. The gear is in meshing transmission with the first rack and the second rack.

[0016] Optionally, the gear is a full-tooth gear.

[0017] In some embodiments, the air conditioner comprises the movement assembly for the air deflector as described above.

[0018] The movement assembly for the air deflector and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0019] The movement assembly for the air deflector provided by the embodiments of the present disclosure comprises a first rack, a second rack and a driving element, the first rack and the second rack are both movably connected with the air deflector, and the driving element is in transmission connection with the first rack and the second rack. Under the driving of the driving element, the first rack and the second rack can move the air deflector from a closed state to a horizontal state below the air conditioner. In the horizontal state, the air deflector can guide the indoor airflow to the vicinity of the air outlet, that is, an air guiding channel is formed between the inner side surface of the air deflector and the lower shell of the air conditioner. The indoor airflow is mixed with the airflow blown out by the heat exchanger in the vicinity of the air outlet, so that the air blown to the user by the air conditioner is more soft, and the discomfort of the user caused by the direct blowing of the hot or cold airflow blown out by the heat exchanger to the user is prevented. Moreover, in the process of soft air supply, the airflow blown out by the heat exchanger will not blow directly to the air deflector, and condensation will not be generated on the surface of the air deflector, thereby improving the user experience.

[0020] The foregoing general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitation on the embodiments, elements with the same reference numerals in the drawings are shown as similar elements, the drawings do not constitute proportional limitation, and wherein:

[0022] Figure 1 is a structural schematic diagram of an air conditioner in a closed state provided by an embodiment of the present disclosure;

[0023] Figure 2 is a structural schematic diagram of a movement assembly for an air deflector provided by an embodiment of the present disclosure, in which the air deflector is located at a first preset position;

[0024] Figure 3 is a sectional view of a movement assembly for an air deflector provided by an embodiment of the present disclosure, in which the air deflector is located at a first preset position;

[0025] Figure 4 is a structural schematic diagram of a movement assembly for an air deflector provided by an embodiment of the present disclosure, in which the air deflector is located at a horizontal state;

[0026] Figure 5is a sectional view of a movement assembly for a deflector provided by an embodiment of the present disclosure, when the deflector is in a horizontal state;

[0027] Figure 6 is a structural schematic diagram of a first rack provided by an embodiment of the present disclosure;

[0028] Figure 7 is a structural schematic diagram of a second rack provided by an embodiment of the present disclosure;

[0029] Figure 8 is a structural schematic diagram of a deflector provided by an embodiment of the present disclosure.

[0030] Reference Signs:

[0031] 10: deflector; 11: first mounting seat; 111: mounting hole; 12: second mounting seat; 121: slide channel; 20: first rack; 21: first tooth part; 22: first connecting shaft; 23: sliding cavity; 30: second rack; 31: second tooth part; 32: bending section; 33: second connecting shaft; 34: slide strip; 40: gear. DETAILED DESCRIPTION

[0032] In order to enable a person skilled in the art to more fully understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, through multiple details, a full understanding of the disclosed embodiments is provided. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.

[0033] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0034] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0035] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0036] Unless otherwise specified, the term "a plurality of" means two or more.

[0037] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means: A or B.

[0038] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0039] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0040] When the air conditioner blows air, the cold air or hot air blown out from the heat exchanger is directly blown to the user from the air outlet. Especially when the cold air is directly blown out, a large temperature difference is formed relative to the original air temperature in the room, and the user feels extremely uncomfortable, which can easily cause cold or air conditioning disease. Based on the above problems, the present application provides a uniform air blowing air conditioner with soft air blowing, and the air deflector 10 will not produce condensation during the air blowing process.

[0041] The present disclosure provides an air conditioner, as shown in Figure 1

[0042] ​The air conditioner provided by the embodiments of the present disclosure is a uniform air supply air conditioner with soft air supply, which comprises a deflector 10 and a movement assembly for the deflector 10. The movement assembly can drive the deflector 10 to move from a closed state to a horizontal state below the air conditioner. The deflector 10 can guide air in the horizontal state, guide indoor air to the vicinity of an air outlet, and blow the air to a user after mixing with air blown out from a heat exchanger. In this way, the air blown out from the heat exchanger will not directly blow to the user, and the comfort of the user is improved. In addition, the air guiding channel is arranged outside the air conditioner, and the loss of air volume of the air conditioner will not be caused. At the same time, during the soft air supply process of the air conditioner, the air blown out from the heat exchanger will not directly blow to the deflector 10, and the deflector 10 will not produce condensation.

[0043] The air conditioner to which the movement assembly for the deflector 10 is applied can be a wall-mounted air conditioner, and can also be a cabinet air conditioner, a ducted air conditioner or a central air conditioner, and the type of the air conditioner is not limited in the present application.

[0044] Optionally, a flow guide plate is arranged in the air outlet of the air conditioner to guide air upward and downward.

[0045] It can be understood that the deflector 10 is used to guide air, and can guide indoor air to the vicinity of the air outlet. The flow guide plate arranged in the air outlet can guide air upward and downward to meet different requirements of refrigeration or heating. The air blown out from the flow guide plate and the air guided to the air outlet through the deflector 10 are mixed at the air outlet and blown to the user, so that the effect of uniform air supply is achieved.

[0046] When the deflector 10 is in the horizontal state, the upper edge of the deflector 10 is located below the air conditioner and behind the air outlet. In this way, when the air conditioner blows air downward, the deflector 10 will not block the air outlet, and the refrigeration or heating effect of the air conditioner will not be affected.

[0047] The embodiments of the present disclosure also provide a movement assembly for the deflector 10, as shown in Figures 2 to 8

[0048] In some embodiments, the movement assembly for the deflector 10 comprises a first rack 20, a second rack 30 and a driving element. One end of the first rack 20 is movably connected with the deflector 10. One end of the second rack 30 is movably connected with the deflector 10, and the second rack 30 is slidably connected with the first rack 20. The driving element is in transmission connection with the first rack 20 and the second rack 30, and is used to drive the first rack 20 and the second rack 30 to move, so that the deflector 10 moves from the closed state to the horizontal state below the air conditioner to guide air.

[0049] ​The movement assembly for the air deflector 10 provided by the embodiments of the present disclosure comprises a first rack 20, a second rack 30 and a driving element, the first rack 20 and the second rack 30 are both movably connected with the air deflector 10, and the driving element is in transmission connection with the first rack 20 and the second rack 30. Under the driving of the driving element, the first rack 20 and the second rack 30 can move the air deflector 10 from the closed state to the horizontal state below the air conditioner. In the horizontal state, the air deflector 10 can guide the indoor airflow to the vicinity of the air outlet, that is, an air guiding channel is formed between the inner side of the air deflector 10 and the lower shell of the air conditioner. The indoor airflow mixes with the airflow blown out by the heat exchanger near the air outlet, so that the air blown out by the air conditioner to the user is softer, preventing the user from being directly blown by the hot or cold airflow blown out by the heat exchanger, causing discomfort. Moreover, during the process of soft air supply, the airflow blown out by the heat exchanger will not directly blow to the air deflector 10, and the surface of the air deflector 10 will not produce condensation, improving the user experience.

[0050] Optionally, the shapes of the first rack 20 and the second rack 30 are both arc-shaped.

[0051] It can be understood that the movement assemblies for the air deflector 10 are arranged at both ends of the air deflector 10 respectively. The movement assemblies at both ends simultaneously drive the air deflector 10 to move from the closed state to below the air conditioner. The first rack 20 and the second rack 30 are arc-shaped, which can shorten the movement stroke of the air deflector 10 from the closed state to below the air conditioner, so that the air deflector 10 can reach the preset horizontal state as soon as possible. Moreover, the arc-shaped rack occupies less space on the side of the air conditioner indoor unit, which can adapt to more types of air conditioners.

[0052] Optionally, the center of the circle where the first rack 20 is located and the center of the circle where the second rack 30 is located coincide on the same projection plane.

[0053] It can be understood that the first rack 20 and the second rack 30 are both arc-shaped, and the center of the circle where the first rack 20 is located and the center of the circle where the second rack 30 are located coincide on the same projection plane, that is, the bending degrees of the first rack 20 and the second rack 30 are the same. In this way, the first rack 20 and the second rack 30 can simultaneously drive the air deflector 10 to extend out of the air conditioner under the driving of the same driving element, and then the first rack 20 and the second rack 30 slide to generate relative movement, thereby driving the air deflector 10 to rotate to the horizontal state.

[0054] Optionally, the first rack 20 comprises a first tooth portion 21, and the second rack 30 comprises a second tooth portion 31; wherein the first tooth portion 21 and the second tooth portion 31 are arranged side by side and have the same tooth pitch.

[0055] It can be understood that the first tooth portion 21 and the second tooth portion 31 are arranged side by side, and the tooth pitch of the first tooth portion 21 and the second tooth portion 31 is the same, so that the first tooth portion 21 and the second tooth portion 31 can be engaged with the same driving element synchronously, so that the first rack 20 and the second rack 30 move synchronously, and drive the air deflector 10 to move.

[0056] Optionally, in the case that the air deflector 10 is closed, the starting end of the first tooth portion 21 and the starting end of the second rack 30 are on the same starting line, and the number of teeth of the first tooth portion 21 is less than the number of teeth of the second tooth portion 31.

[0057] It can be understood that the number of teeth of the first tooth portion 21 is less than the number of teeth of the second tooth portion 31, and the tooth pitch of the first tooth portion 21 and the second tooth portion 31 is the same, that is, the length of the arrangement of the first tooth portion 21 on the first rack 20 is less than the length of the arrangement of the second tooth portion 31 on the second rack 30.

[0058] In the case that the air deflector 10 is closed, the starting end of the first tooth portion 21 and the starting end of the second tooth portion 31 are on the same starting line, that is, the first tooth portion 21 and the second tooth portion 31 have starting ends with the same position, the driving element is in driving connection with the first tooth portion 21 and the second tooth portion 31 along the starting end thereof, drives the first rack 20 and the second rack 30 to move synchronously, until the driving element is located at the end of the first tooth portion 21. Then, the first rack 20 stops moving, the driving element continues to be in driving connection with the second tooth portion 31, drives the second rack 30 to move, and the relative movement between the first rack 20 and the second rack 30 is generated, so that the air deflector 10 is rotated to the horizontal state.

[0059] In the embodiment of the present disclosure, the driving element drives the first rack 20 and the second rack 30 to move synchronously at first, so that the air deflector 10 is extended out of the air conditioner to a first preset position. Then, the driving element drives only the second rack 30 to move, so that the air deflector 10 is rotated from the first preset position to the horizontal state. Wherein, the first preset position is the position where the air deflector 10 is extended out of the air conditioner when the driving element is located at the end of the first tooth portion 21, as shown in Figure 2

[0060] Optionally, when the air deflector 10 is in the horizontal state, the distance between the air deflector 10 and the lower shell of the air conditioner is greater than 30 mm.

[0061] ​In the embodiments of the present disclosure, the air deflector 10 functions to guide air. When the air conditioner is turned on, the air deflector 10 moves from the closed state to the first preset position, and then moves to the horizontal state. The air deflector 10 will not rotate or flip in the horizontal state. In the horizontal state, the air deflector 10 has a preset distance from the lower shell of the air conditioner. It can be understood that when the preset distance is small, the air deflector 10 and the lower shell of the air conditioner may generate a certain air guiding noise, and cannot guide air. The preset distance is set to be greater than 30 mm, and the air deflector 10 can have a good air guiding effect, and will not generate other noises during air guiding. For example, the preset distance can be 40 mm, 50 mm, 60 mm or 100 mm, etc.

[0062] Optionally, a side surface of the first rack 20 is provided with a sliding cavity 23, and a corresponding side surface of the second rack 30 is provided with a sliding strip 34, which is slidingly arranged in the sliding cavity 23.

[0063] In the embodiments of the present disclosure, the first rack 20 and the second rack 30 are arranged side by side and slidingly connected. The upper surfaces of the first rack 20 and the second rack 30 are both provided with a tooth portion, the opposite side surfaces of the first rack 20 and the second rack 30 are provided with the sliding cavity 23, and the corresponding positions of the second rack 30 are provided with the sliding strip 34. When the first rack 20 and the second rack 30 move relative to each other, the sliding strip 34 slides in the sliding cavity 23. That is, during the movement of the air deflector 10 from the first preset position to the horizontal state, the first rack 20 stops moving, and the second rack 30 moves relative to the first rack 20. That is, the sliding strip 34 of the second rack 30 slides in the sliding cavity 23 of the first rack 20, so that the second rack 30 continues to be driven by the driving element in the preset direction. The first rack 20 and the second rack 30 are slidingly connected in the above manner, so that when the second rack 30 is drivingly connected with the driving element, the second rack 30 can still move along the preset track, preventing the second rack 30 from moving off the track, and improving the reliability of the movement assembly of the present application.

[0064] Optionally, the bottom surface of the sliding cavity 23 extends towards the side close to the second rack 30, and wraps the lower surface of the second rack 30. In this way, the sliding strip 34 on one side of the second rack 30 is in the sliding cavity 23, and the lower surface of the second rack 30 abuts against the bottom surface of the sliding cavity 23, further limiting the movement direction of the second rack 30 relative to the first rack 20, and improving the reliability of the movement of the second rack 30.

[0065] Optionally, the movement mechanism for the air deflector 10 further comprises a shell, which is fixed to the side of the air conditioner inside, and the first rack 20 and the second rack 30 are slidingly arranged in the shell. The side portions of the first rack 20 and the second rack 30 are both provided with sliding blocks, and the two sides of the shell are provided with sliding grooves, and the sliding blocks are slidingly arranged in the sliding grooves.

[0066] By setting the sliding groove in the shell, the movement direction of the first rack 20 and the second rack 30 under the driving of the driving element is further limited, so that the first rack 20 and the second rack 30 can drive the air deflector 10 to move to the first preset position along the preset path, and then the second rack 30 slides under the joint limitation of the sliding groove of the shell and the sliding cavity 23 of the first rack 20, to drive the air deflector 10 to rotate to the horizontal state.

[0067] Optionally, the first rack 20 comprises a first connecting shaft 22, which is vertically arranged on the side surface of the first rack 20, and is used for being hinged with the air deflector 10 to provide a rotating fulcrum for the air deflector 10 to move to the horizontal state.

[0068] One end of the first rack 20 is movably connected with the air deflector 10, and specifically, the first rack 20 is hinged with the air deflector 10. One side surface of the one end of the first rack 20 is provided with the first connecting shaft 22, which is in a cylindrical shape and is vertically arranged on the side surface of the first rack 20. In the process that the air deflector 10 moves from the first preset position to the horizontal state, the air deflector 10 rotates around the first connecting shaft 22 as the fulcrum. In the embodiment of the present disclosure, the axis of rotation of the air deflector 10 is the line connecting the two hinge points between the two ends of the air deflector 10 and the first connecting shaft 22.

[0069] Optionally, one end of the air deflector 10 is provided with a first mounting seat 11, and the first mounting seat 11 is provided with a mounting hole 111, which is hinged with the first connecting shaft 22. Optionally, the mounting hole 111 is a circular hole, and the hole diameter of the mounting hole 111 is the same as the outer diameter of the first connecting shaft 22, so as to adapt to the first connecting shaft 22, so that the first rack 20 is hinged with the air deflector 10.

[0070] Optionally, the second rack 30 comprises a bent segment 32 and a second connecting shaft 33, the bent segment 32 is arranged on one end of the second rack 30 close to the air outlet, and the second connecting shaft 33 is arranged on the free end of the bent segment 32, and is used for being slidably connected with the air deflector 10.

[0071] One end of the second rack 30 is movably connected with the air deflector 10, and specifically, the second rack 30 is slidably connected with the air deflector 10. The end of the second rack 30 connected with the air deflector 10 is provided with the bent segment 32, which extends in the direction away from the second rack 30, i.e., the bent segment 32 extends to the outside of the second rack 30. The outside of the second rack 30 is the outside of the circle in which the second rack 30 is located. The structure of the second rack is shown in Figure 7 .

[0072] Optionally, the air deflector 10 is further provided with a second mounting seat 12, the first mounting seat 11 and the second mounting seat 12 are arranged side by side, the second mounting seat 12 is provided with a sliding channel 121, and the second connecting shaft 33 is slidingly arranged in the sliding channel 121.

[0073] Optionally, the sliding channel 121 is in a straight line type, and the width of the sliding channel 121 is equal to the outer diameter of the second connecting shaft 33. In this way, when the air deflector 10 rotates from the first preset position to the horizontal state, the second connecting shaft 33 can slide in the sliding channel 121, so that the air deflector 10 rotates around the first connecting shaft 22 as the fulcrum.

[0074] Optionally, the sliding channel 121 is arranged in a direction perpendicular to the axis of rotation of the air deflector 10, and the sliding channel 121 is arranged close to the upper edge of the air deflector 10.

[0075] It can be understood that the sliding channel 121 is arranged in the direction of the width of the air deflector 10, so that when the second connecting shaft 33 slides in the sliding channel 121, the rotation of the air deflector 10 around the first connecting shaft 22 as the fulcrum can be realized.

[0076] When the air deflector 10 is in the closed state, the second connecting shaft 33 is located at the starting end of the sliding channel 121. In the process of the air deflector 10 extending from the closed state to the first preset position, the second connecting shaft 33 is always located at the starting end of the sliding channel 121, as shown in Figure 3 When the air deflector 10 rotates from the first preset position to the horizontal state, the second connecting shaft 33 is located at the end of the sliding channel 121, as shown in Figure 5 The starting end of the sliding channel 121 is the end of the sliding channel 121 close to the upper edge of the air deflector 10, and the end of the sliding channel 121 is the end of the sliding channel 121 close to the middle of the air deflector 10.

[0077] The arrangement of the bent segment 32 on the second rack 30 can cooperate with the first rack 20 to rotate the air deflector 10 from the first preset position to the horizontal state. In the process of the air deflector 10 moving from the first preset position to the horizontal state, the driving element is only in transmission connection with the second rack 30, and the first rack 20 stops moving. The second rack 30 is subjected to a downward movement force, which is transmitted to the bent segment 32. The extension direction of the bent segment 32 is opposite to the bending direction of the second rack 30, so that the second connecting shaft 33 at the free end of the bent segment 32 is subjected to a downward and rearward movement force at the same time, which promotes the second connecting shaft 33 to move from the starting end of the sliding channel 121 to the end of the sliding channel 121. The air deflector 10 is subjected to the above-mentioned force and moves from the first preset position to the horizontal state.

[0078] Optionally, the driving element comprises a motor and a gear 40, the motor is fixed to the side of the air conditioner, the motor is provided with a driving shaft; the rotation shaft of the gear 40 is provided with a groove, the driving column is clamped with the groove to drive the gear 40 to rotate, and the gear 40 is engaged with the first rack 20 and the second rack 30 to drive.

[0079] In order to adapt to the movement of the first rack 20 and the second rack 30, the driving element provided by the embodiment of the present disclosure comprises a motor and a gear 40, the gear 40 is engaged with the first tooth part 21 of the first rack 20 and the second tooth part 31 of the second rack 30 to drive the movement of the first rack 20 and the second rack 30. The motor provides driving force for the rotation of the gear 40.

[0080] Optionally, the gear 40 is a full-tooth gear 40. In this way, the gear 40 can be designed to be small in size, and the engagement transmission with the first rack 20 and the second rack 30 is maintained through the continuous rotation of multiple turns of the gear 40.

[0081] The movement assembly for the air deflector 10 provided by the embodiment of the present disclosure comprises a first rack 20, a second rack 30, a gear 40 and a motor. The gear 40 is engaged with the first rack 20 and the second rack 30 to drive the movement of the first rack 20 and the second rack 30.

[0082] In the embodiment of the present disclosure, the process that the movement assembly drives the air deflector 10 to move is as follows:

[0083] In the closed state of the air deflector 10, the gear 40 is located at the starting end of the first tooth part 21 and the second tooth part 31, that is, the gear 40 is located at the position of the first tooth part 21 and the second tooth part 31 close to the air outlet, and the second connecting shaft 33 is located at the starting end of the slide 121. The motor drives the gear 40 to rotate in a direction, and the gear 40 is first synchronously engaged with the first tooth part 21 and the second tooth part 31, so that the first rack 20 and the second rack 30 are synchronously moved to drive the air deflector 10 to extend to the first preset position.

[0084] In the first preset position, the gear 40 is located at the end of the first tooth part 21, and the second connecting shaft 33 is located at the starting end of the slide 121. The gear 40 continues to rotate in a direction, and is only engaged with the second tooth part 31 to drive the second rack 30 to move downward, and the second connecting shaft 33 slides from the starting end of the slide 121 to the end of the slide 121, so that the air deflector 10 rotates to the horizontal state with the first connecting shaft 22 as the fulcrum.

[0085] The structure of the movement assembly for the air deflector 10 is simple, the extension and rotation of the air deflector 10 can be realized through the meshing of the gear 40 with the arc-shaped first rack 20 and the second rack 30, the air deflector 10 can be moved to the position below the air conditioner and behind the air outlet to guide the air, and the softness of the air supply of the air conditioner is improved. In addition, the air deflector 10 is located behind the air outlet, so that the airflow blown by the heat exchanger does not directly blow on the air deflector 10 during the downward air supply or upward air supply of the air conditioner, the air deflector 10 does not produce condensation, and the use experience of the user is improved. At the same time, the air guiding channel is arranged outside the air conditioner, the air volume generated by the heat exchanger is not lost, and the waste of the energy efficiency of the air conditioner is avoided.

[0086] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments are merely representative of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A movement assembly for a deflector, characterized in that, The movement assembly comprises: a first rack, one end of which is movably connected to the air deflector; a second rack, one end of which is movably connected to the air deflector, and which is slidably connected to the first rack; a driving element, which is in driving connection with the first rack and the second rack, and which is used to drive the first rack and the second rack to move, so that the air deflector moves from a closed state to a horizontal state below the air conditioner to guide air, the first rack comprises a first tooth part, the second rack comprises a second tooth part, the first tooth part and the second tooth part are arranged side by side, and the tooth pitches are the same, in the case that the air deflector is closed, the starting end of the first tooth part and the starting end of the second tooth part are on the same starting line, and the number of teeth of the first tooth part is less than the number of teeth of the second tooth part, wherein one side surface of the first rack is provided with a sliding cavity, and the corresponding side surface of the second rack is provided with a sliding strip, the sliding strip being slidably arranged in the sliding cavity.

2. The movement assembly according to claim 1, wherein the first rack and the second rack are both arc-shaped.

3. The movement assembly according to claim 2, wherein the center of the circle in which the first rack is located and the center of the circle in which the second rack is located coincide on the same projection plane. The first rack comprises:

4. The motion assembly of claim 1, wherein, a first connecting shaft, which is vertically arranged on the side surface of the first rack, and which is used to be hingedly connected to the air deflector, so as to provide a rotating fulcrum for the air deflector to move to the horizontal state. The second rack comprises:

5. The motion assembly of claim 4, wherein, a bent section, which is arranged on one end of the second rack close to the air outlet; and a second connecting shaft, which is arranged on the free end of the bent section, and which is used to be slidably connected to the air deflector. The driving element comprises:

6. The motion assembly of any one of claims 1 to 5, wherein, a motor, which is fixed to the side of the air conditioner, and which is provided with a driving shaft; and a gear, the shaft of which is provided with a groove, the driving shaft being clamped with the groove to drive the gear to rotate, the gear being in meshing transmission with the first rack and the second rack.

7. The movement assembly according to claim 6, wherein the gear is a full-tooth gear. The movement assembly for the air deflector comprises any one of the movement assemblies according to claims 1 to 7.

8. An air conditioner characterized by comprising: ​

Citation Information

Patent Citations

  • Air conditioner

    CN109737500A

  • Air deflection assembly and air conditioner wall hanging machine

    CN207196865U