CN117267794A - Window type air conditioner - Google Patents

Abstract

The invention discloses a window type air conditioner, comprising: an indoor portion and an outdoor portion; the inner end of the middle connecting component is connected with the indoor part, and the outer end of the middle connecting component is connected with the outdoor part; and the rotating assembly comprises a matching piece and a force application assembly, the matching piece is connected with the outdoor part so as to rotate synchronously with the outdoor part, the force application assembly is arranged in the intermediate connecting assembly, and the force application assembly is configured to apply a force towards the matching piece. The window type air conditioner designed according to the invention is characterized in that the force application component is arranged in the middle connecting component, so that the window type air conditioner is labor-saving and convenient to install, and the position of the force application component is more matched with the whole appearance of the window type air conditioner.

Description

Window type air conditioner

Technical Field

The invention relates to the field of window type air conditioners, in particular to a window type air conditioner.

Background

In the related art, a conventional window type air conditioner has an indoor unit and an outdoor unit, which are connected through a connection section, and the outdoor unit is rotatably installed through the connection section for easy installation of the window type air conditioner. In the related art, the side of the window type air conditioner is provided with the air pressure rod, the air pressure rod is connected with the connecting section and the outdoor unit to support the outdoor unit to rotate and provide buffering force for the outdoor unit so as to buffer the self weight of the outdoor unit, so that the window type air conditioner is more labor-saving to install, however, the position of the air pressure rod is influenced on the whole appearance of the window type air conditioner, and because the outdoor unit is heavier, the structural strength required by connecting parts at two ends of the air pressure rod is high, otherwise, the air pressure rod is easy to deform.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present invention is to propose a window air conditioner. The window type air conditioner designed according to the invention is characterized in that the force application component is arranged in the middle connecting component, so that the window type air conditioner is labor-saving and convenient to install, and the position of the force application component is more matched with the whole appearance of the window type air conditioner.

The window type air conditioner according to the present invention includes: an indoor portion adapted to be provided at an indoor side; an outdoor portion adapted to be provided at an outdoor side; the inner end of the middle connecting component is connected with the indoor part, and the outer end of the middle connecting component is connected with the outdoor part; and the rotating assembly comprises a matching piece and a force application assembly, the matching piece is connected with the outdoor part so as to rotate synchronously with the outdoor part, the force application assembly is arranged in the intermediate connecting assembly, and the force application assembly is configured to apply a force towards the matching piece.

According to the window type air conditioner, the rotating component is arranged in the middle connecting component, and is matched with the structure of the window type air conditioner, so that the installation position is not additionally occupied, and the influence of the rotating component on the whole appearance of the window type air conditioner is avoided; the middle connecting component and the outdoor part can synchronously rotate through the rotating component, so that the window type air conditioner is labor-saving and convenient to install.

According to some embodiments of the invention, the force application assembly comprises: a connecting member, a sliding member, and an elastic member; the connecting member is connected with the engaging member and the sliding member, respectively, to convert the rotation of the engaging member into the movement of the sliding member, and the elastic member is engaged with the sliding member to apply a resistance to the sliding member when the outdoor portion is rotated downward.

According to some embodiments of the invention, the connecting part and the slider constitute a slider-crank mechanism.

According to some embodiments of the invention, the mating element comprises: a hollow drum fixed to the outdoor part; and the connecting shaft is matched with the roller to synchronously rotate with the roller, and is matched with the connecting part.

According to some embodiments of the invention, the window air conditioner further comprises a connection pin, one end of the connection pin is connected with the connection shaft to rotate synchronously with the connection shaft, one end of the connection pin is rotatably supported on a pin seat, and the connection part is connected to the connection pin.

According to some embodiments of the invention, the window air conditioner further comprises a mounting bracket, the mounting bracket is arranged in the middle connecting assembly, the sliding piece is movably arranged in the mounting bracket, and the elastic piece is respectively abutted against the mounting bracket and the sliding piece.

According to some embodiments of the invention, the force application assembly is coupled to the mating member to drive the mating member in rotation.

According to some embodiments of the invention, the force application assembly comprises: a motor; and the matching gear is matched with the motor and the matching piece respectively to drive the matching piece to rotate.

According to some embodiments of the invention, the window air conditioner further comprises a reduction gear set, an included angle is formed between the rotation axis of an input gear of the reduction gear set and the rotation axis of the motor, a motor shaft of the motor is provided with a power gear, the power gear is meshed with the input gear, and an output gear of the reduction gear set is matched with the matched gear.

According to some embodiments of the invention, a wiring space is arranged in the matching piece, the outdoor part is provided with a threading hole communicated with the wiring space, and a pipeline connected with the indoor part passes through the wiring space and the threading hole to be connected with the outdoor part.

According to some embodiments of the invention, the pipeline comprises an intermediate refrigerant pipeline at least partially located in the wiring space, the intermediate refrigerant pipeline comprises a first part and a second part, and the first part and the second part are in plug-in fit and can rotate relatively.

According to some embodiments of the invention, the first portion and the second portion each form an "L" shape.

According to some embodiments of the invention, the outdoor heat exchanger of the outdoor part is provided with a support member, on which the first part is rotatably supported.

In summary, the window type air conditioner of the invention has the advantages that the rotating assembly and the pipeline are arranged inside the intermediate connecting assembly, the installation position is not additionally occupied, and the window type air conditioner is more matched with the structure of the window type air conditioner, and the rotating assembly enables the intermediate connecting assembly and the outdoor part to synchronously rotate, so that the outdoor part is stable and labor-saving when being disassembled and assembled; the pin holes are matched to enable the crank to synchronously rotate with the connecting shaft, and the pin seats are arranged to enable the connecting state of the connecting pins to be more stable, so that the motion stability and reliability of the rotating assembly are ensured; the rotation of the matching piece is converted into the movement of the sliding piece through the crank sliding block mechanism, so that the elastic piece assists in completing the disassembly and assembly work of the window type air conditioner, and the window type air conditioner is simple in principle and reliable in structure; the pipeline that links to each other between indoor portion and the outdoor portion is arranged in the wiring space and makes the pipeline between the indoor and outdoor units neat, promotes window air conditioner's whole aesthetic measure and clean and tidy degree to the first part of middle refrigerant pipeline in the pipeline can rotate relative second part, can guarantee that outdoor portion normally rotates, avoids refrigerant to reveal simultaneously.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a plan view of a window type air conditioner according to an embodiment of the present invention.

Fig. 2 is a top cross-sectional view of a window air conditioner according to an embodiment of the present invention.

Fig. 3 is a structural view of an outdoor unit in cooperation with a rotating assembly according to an embodiment of the present invention.

Fig. 4 is a top view of an outdoor section mated with a rotating assembly in accordance with an embodiment of the present invention.

Fig. 5 is a structural view of the engaging member engaged with the crank block mechanism according to the embodiment of the present invention.

Fig. 6 is a structural view of a drum according to an embodiment of the present invention.

Fig. 7 is a structural view of a connection shaft according to an embodiment of the present invention.

Fig. 8 is a block diagram of a slider-crank mechanism according to an embodiment of the present invention.

Fig. 9 is a structural view of a support according to an embodiment of the present invention.

Fig. 10 is a block diagram of an outdoor unit mated with a rotating assembly in accordance with further embodiments of the present invention.

Fig. 11 is a top view of an outdoor section mated with a rotating assembly in accordance with further embodiments of the present invention.

Fig. 12 is an enlarged view of circle a in fig. 11.

Fig. 13 is a cross-sectional view of an outdoor unit mated with a rotating assembly in accordance with further embodiments of the present invention.

Reference numerals:

a window type air conditioner 1;

an indoor portion 10; an outdoor portion 20; an outdoor heat exchanger 21; an intermediate connection assembly 30;

a rotating assembly 40; a fitting 41; the wiring space 41a; a threading hole 41b; a drum 411; a first fitting portion 411a; a connection shaft 412; a second fitting portion 412a; a connecting member 42; a crank 421; a link 422; a fitting hole 42a; a slider 43; an elastic member 44; a pin seat 45; an intermediate refrigerant line 46; a first portion 461; a second portion 462; a guide tube 47; a sleeve 48;

a connecting pin 50; a mounting bracket 60;

a motor 71; a mating gear 72; a reduction gear set 80; an input gear 81; a power gear 82; an output gear 83; a support 90; a clamping part 91; and a hole 92 is sleeved.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the related art, a conventional window type air conditioner has an indoor unit and an outdoor unit, which are connected through a connection section, and the outdoor unit is rotatably installed through the connection section for easy installation of the window type air conditioner. In the related art, the side of the window type air conditioner is provided with the air pressure rod, the air pressure rod is connected with the connecting section and the outdoor unit to support the outdoor unit to rotate and provide buffering force for the outdoor unit so as to buffer the self weight of the outdoor unit, so that the window type air conditioner is more labor-saving to install, however, the position of the air pressure rod is influenced on the whole appearance of the window type air conditioner, and because the outdoor unit is heavier, the structural strength required by connecting parts at two ends of the air pressure rod is high, otherwise, the air pressure rod is easy to deform.

A window air conditioner 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 13.

As shown in fig. 1 to 9, a window air conditioner 1 according to the present invention includes: an indoor part 10, an outdoor part 20, an intermediate connection assembly 30, and a rotation assembly 40. The indoor portion 10 is adapted to be provided inside the room; the outdoor portion 20 is adapted to be disposed outside the room; the inner end of the intermediate connection assembly 30 is connected to the indoor part 10, and the outer end of the intermediate connection assembly 30 is connected to the outdoor part 20; the rotation assembly 40 includes a fitting 41 connected to the outdoor portion 20 to rotate in synchronization with the outdoor portion 20, and a force application assembly provided at the intermediate connection assembly 30 and configured to apply a force to the fitting 41. It should be noted that the acting force may include a resistance force and/or a driving force, and when the acting force is the resistance force, the acting force is adapted to buffer the gravity of the outdoor portion 20 during the downward rotation installation process, so that the outdoor portion 20 is stably installed; when the force is applied as the driving force, the force is adapted to drive the outdoor portion 20 to rotate downward, so that the outdoor portion 20 is installed in a labor-saving manner; when the force includes the resistance and the driving force, the driving force may be applied to the fitting 41 to rotate the outdoor portion 20 downward, and then the resistance is applied to buffer the gravity of the outdoor portion 20 during the downward rotation of the outdoor portion 20, so that the outdoor portion 20 is installed smoothly with less effort.

Specifically, the window air conditioner 1 may be mounted to a window sill, and the indoor portion 10 of the window air conditioner 1 is located at an indoor side of the window sill, and the outdoor portion 20 is located at an outdoor side of the window sill, the indoor portion 10 and the outdoor portion 20 are connected through the intermediate connection assembly 30, the rotation assembly 40 is disposed inside the intermediate connection assembly 30, the force application assembly in the rotation assembly 40 is adapted to apply a resistance force to the mating member 41 to slow down the rotational speed of the outdoor portion 20 raised by the action of gravity, and/or the force application assembly applies a driving force to the mating member 41 to drive the outdoor portion 20 to rotate, thereby mounting the window air conditioner 1 to the window sill. More specifically, the engaging member 41 is disposed in the intermediate connection assembly 30 and connected to the outdoor portion 20, and the engaging member 41 is positioned such that the rotating assembly 40 rotates in synchronization with the outdoor portion 20, i.e., such that the intermediate connection assembly 30 rotates in synchronization with the outdoor portion 20, thereby completing the installation of the window air conditioner 1.

According to the window type air conditioner 1, the rotating component 40 is arranged in the middle connecting component 30, and is matched with the structure of the window type air conditioner 1, so that the installation position is not additionally occupied, and the rotating component 40 is prevented from influencing the overall appearance of the window type air conditioner 1; the intermediate connection assembly 30 and the outdoor portion 20 can be rotated synchronously by the rotation assembly 40, so that the window type air conditioner 1 can be installed with less effort and convenience.

According to some embodiments of the present invention, as shown in fig. 1-5, the force application assembly includes a connecting member 42, a slider 43, and a resilient member 44. The connection part 42 is connected to the fitting 41 and the sliding part 43, respectively, to convert the rotation of the fitting 41 into the movement of the sliding part 43, and the elastic part 44 is engaged with the sliding part 43 to apply resistance to the sliding part 43 when the outdoor part 20 rotates downward. Specifically, the connection part 42 connects the fitting 41 with the sliding part 43, when the outdoor part 20 rotates, the fitting 41 rotates synchronously with the outdoor part 20, the fitting 41 rotates to drive the connection part 42 to move, and the connection part 42 converts the rotation of the fitting 41 into the movement of the sliding part 43, because the elastic part 44 is matched with the sliding part 43, when the sliding part 43 moves, the elastic part 44 can be driven to deform, so that the elastic part 44 generates an elastic moment, the elastic force acts on the sliding part 43 and generates resistance to change the moving speed of the sliding part 43, and the sliding part 43 acts on the connection part 42 with the variable speed effect of the elastic force, so that the connection part 42 changes the rotating speed of the fitting 41.

More specifically, the window air conditioner 1 has a mounting state and a state to be mounted, when the window air conditioner 1 is mounted, the window air conditioner 1 is switched from the state to be mounted to the mounting state, in the process, the outdoor portion 20 rotates downward to be mounted on the outside of the window sill, the elastic member 44 may generate a moment opposite to the gravity of the outdoor portion 20, the elastic member 44 may buffer the speed of the outdoor portion 20 due to the gravity, and in the process of rotating the outdoor portion 20 downward, the moment generated by the elastic member 44 increases gradually, so that the speed of the outdoor portion 20 due to the gravity is effectively slowed down, and the outdoor portion 20 rotates to be mounted more smoothly; when the window air conditioner 1 is disassembled, the window air conditioner 1 is switched from the installation state to the to-be-installed state, in the process, the outdoor portion 20 is rotated upward, the elastic member 44 rebounds and generates a moment to lift the outdoor portion 20, so that the operation is labor-saving when the outdoor portion 20 is rotated and disassembled.

According to some embodiments of the present invention, as shown in fig. 8, the connecting member 42 and the slider-crank mechanism are composed of a slider 43. Specifically, the connection member 42 has both ends in the extending direction and one end is connected to the mating member 41 and the other end is connected to the sliding member 43, the mating member 41 can be rotated synchronously when the outdoor portion 20 is rotated, the sliding member 43 also has both ends in the extending direction, and one end of the sliding member 43 is connected to the connection member 42 so that the sliding member 43 can be moved in the extending direction. In some embodiments, the connecting component 42 includes a crank 421 and a link 422, the crank 421 is connected to the mating component 41 and rotates synchronously with the mating component 41, the link 422 connects the crank 421 to one end of the sliding component 43, when the crank 421 rotates, the link 422 converts the rotation of the crank 421 into the movement of the sliding component 43, the link 422 moves to drive the sliding component 43 to move, thereby changing the position of the sliding component 43, the sliding component 43 drives the elastic component 44 to deform, and the elastic component 44 assists in completing the disassembly or the assembly of the window air conditioner 1. The crank block mechanism formed by the connecting part 42 and the sliding part 43 has simple structure and high realizability.

According to some embodiments of the present invention, as shown in fig. 5-7, the mating member 41 includes a hollow roller 411 and a connecting shaft 412. The drum 411 is fixed to the outdoor portion 20; the connection shaft 412 is engaged with the drum 411 to rotate in synchronization with the drum 411, and the connection shaft 412 is engaged with the connection member 42. Specifically, the roller 411 is disposed in the intermediate connection assembly 30 and fixedly connected to the outdoor portion 20, the connection shaft 412 is matched with the roller 411 and matched with the connection member 42, when the outdoor portion 20 is rotated, the roller 411 drives the connection shaft 412 to rotate, the connection shaft 412 drives the connection member 42 to move, the connection member 42 drives the slider 43 to move, the slider 43 drives the elastic member 44 to deform, thereby generating an elastic force capable of changing the rotation speed of the connection shaft 412, and the connection shaft 412 is connected with the roller 411 and the roller 411 is fixed to the outdoor portion 20, so that the window air conditioner 1 can be stably assembled and disassembled with a reduced effort.

In some embodiments of the present invention, the drum 411 is fixed to the outdoor portion 20 by a fixing member, and structural strength of the drum 411 can be secured.

In some embodiments of the present invention, as shown in fig. 5 to 7, the drum 411 is provided hollow and both ends in the length direction form first engaging parts 411a, the connection shaft 412 is configured to be two and the ends are formed with second engaging parts 412a, and the first engaging parts 411a are engaged with the second engaging parts 412a to engage the connection shaft 412 with the drum 411. The roller 411 may be sleeved on the connecting shaft 412 to couple the first coupling portion 411a with the second coupling portion 412 a. In some embodiments, the first engaging portion 411a and the second engaging portion 412a are engaged with each other, so that the connecting shaft 412 rotates synchronously with the drum 411. In other embodiments of the present invention, the drum 411 is hollow and formed with oblong holes at both ends in the length direction, the connection shaft 412 is constructed in two and formed with protrusions having the same cross section as the oblong holes, and the drum 411 is sleeved on the connection shaft 412 to fit the oblong protrusions with the oblong holes, so that the connection shaft 412 rotates in synchronization with the drum 411. It is to be understood that the holes formed at both ends of the drum 411 in the length direction may be non-circular holes such as other polygons, and the connecting shaft 412 may be rotated synchronously with the drum 411.

According to some embodiments of the present invention, as shown in fig. 4 and 7, the window air conditioner 1 further includes a connection pin 50. One end of the connection pin 50 is connected to the connection shaft 412 to rotate in synchronization with the connection shaft 412, one end of the connection pin 50 is rotatably supported to the pin boss 45, and the connection member 42 is connected to the connection pin 50. Specifically, the window air conditioner 1 further includes a connecting pin 50 and a pin seat 45, one end of the connecting pin 50 is connected with a connecting shaft 412, the connecting shaft 412 can drive the connecting pin 50 to rotate, and the connecting pin 50 cooperates with the connecting member 42 to drive the connecting member 42 to move. In some embodiments, the connecting pin 50 has a "D" shape in cross section, the connecting member 42 includes a crank 421 and a connecting rod 422, and the crank 421 has a fitting hole 42a formed therein, the fitting hole 42a has a "D" shape, and the fitting hole 42a is sleeved on the connecting pin 50 to fit the crank 421 with the connecting pin 50, so that the crank 421 rotates in synchronization with the connecting shaft 412. More specifically, the pin holder 45 is disposed on the intermediate connection assembly 30, the connection pin 50 connects the connection shaft 412 with the pin holder 45, and the connection pin 50 and the pin holder 45 can rotate relatively, and the pin holder 45 is disposed to make the connection state of the connection pin 50 more stable, thereby ensuring the stability and reliability of the movement of the rotation assembly 40.

In some embodiments of the present invention, the connecting pin 50 is sleeved with a sleeve 48, the sleeve 48 is formed with a "D" shaped hole in cross section, and the sleeve 48 is disposed between the crank 421 and the connecting shaft 412 to space the crank 421 from the connecting shaft 412, thereby ensuring the movement stability of the crank block structure. In some embodiments, the sleeve 48 may be further disposed between the crank 421 and the pin seat 45 to limit the movement of the crank 421 in the extending direction of the connecting shaft 412, so as to further ensure the movement stability of the crank slider structure.

According to some embodiments of the present invention, as shown in fig. 2, 3, 4, 5, 8, the window air conditioner 1 further includes a mounting bracket 60. The mounting bracket 60 is provided in the intermediate connection assembly 30, the slider 43 is movably provided in the mounting bracket 60, and the elastic member 44 is respectively stopped against the mounting bracket 60 and the slider 43. Specifically, the mounting bracket 60 is disposed in the intermediate connection assembly 30, and the mounting bracket 60 provides a mounting space for the elastic member 44 and the sliding member 43. The elastic member 44 is sleeved on the sliding member 43, one end of the sliding member 43 is connected with the connecting member 42, the other end of the sliding member 43 is abutted against one end of the elastic member 44, the mounting bracket 60 is abutted against the other end of the elastic member 44, and the sliding member 43 and the mounting bracket 60 jointly deform the elastic member 44. When the connecting part 42 drives the sliding part 43 to move, the other end of the sliding part 43 applies force to the elastic part 44 to drive the elastic part 44 to move, and as the other end of the elastic part 44 is stopped against the mounting bracket 60, the other end of the sliding part 43 and the mounting bracket 60 jointly deform the elastic part 44 when the sliding part 43 moves, so that the elastic part 44 generates elasticity to assist in the disassembly or the assembly of the window air conditioner 1.

According to some embodiments of the present invention, as shown in fig. 9-13, a force application assembly is coupled to the mating member 41 to drive the mating member 41 in rotation. Specifically, the force application component drives the matching piece 41 to rotate, the matching piece 41 drives the outdoor portion 20 to rotate, and the force application component is arranged to enable the outdoor portion 20 to rotate automatically, so that time and labor are saved, and user experience is improved.

According to some embodiments of the present invention, as shown in fig. 10-13, the force application assembly includes a motor 71 and a mating gear 72. The mating gears 72 are mated with the motor 71 and the mating member 41, respectively, to rotate the mating member 41. Specifically, the motor 71 rotates and drives the mating gear 72 to rotate, the mating gear 72 mates with the mating member 41 and drives the mating member 41 to rotate, and the mating member 41 drives the outdoor portion 20 to rotate. In the installation process of the window air conditioner 1, the driving force is provided by the motor 71 and is converted into the moment required for the rotation of the fitting 41 by the fitting gear 72, so that the installation of the outdoor portion 20 is more labor-saving and convenient.

According to some embodiments of the present invention, as shown in fig. 10-12, the window air conditioner 1 further includes a reduction gear set 80. An included angle is formed between the rotation axis of the input gear 81 of the reduction gear set 80 and the rotation axis of the motor 71, a motor shaft of the motor 71 is provided with a power gear 82, the power gear 82 is meshed with the input gear 81, and an output gear 83 of the reduction gear set 80 is matched with the matched gear 72. Specifically, the motor shaft of the motor 71 drives the power gear 82 to rotate, the power gear 82 is transmitted to the input gear 81, the input gear 81 is transmitted to the output gear 83, the output gear 83 transmits power to the mating gear 72, and the mating gear 72 drives the mating member 41 to rotate. More specifically, the axis of rotation of the input gear 81 is at an angle to the axis of rotation of the motor 71, and in some embodiments the power gear 82 is a conical gear, the input gear 81 is also a conical gear, and the engagement of the two conical gears results in a compact arrangement between the motor 71 and the reduction gear set 80, with the application assembly taking up little space.

According to some embodiments of the present invention, as shown in fig. 6, a wiring space 41a is provided in the fitting 41, the outdoor part 20 is provided with a threading hole 41b communicating with the wiring space 41a, and a pipeline connected to the indoor part 10 is connected to the outdoor part 20 through the wiring space 41a and the threading hole 41b. Specifically, the indoor part 10 and the outdoor part 20 are connected through the intermediate connection assembly 30, and since the lines and the pipes are connected between the indoor part 10 and the outdoor part 20, the arrangement of the lines and the pipes in the intermediate connection assembly 30 is convenient and space-saving. The matching piece 41 is provided with a wiring space 41a, the outdoor part 20 is provided with a threading hole 41b, the line and the pipeline of the indoor part 10 are communicated to the outdoor part 20 through the wiring space 41a and the threading hole 41b, and the pipeline connected between the indoor part 10 and the outdoor part 20 is arranged in the wiring space 41a so that the pipeline between the indoor unit and the outdoor unit is neat, and the overall attractiveness and the neatness of the window air conditioner 1 are improved.

According to some embodiments of the present invention, as shown in fig. 1, 2, 11 and 13, the pipeline includes an intermediate refrigerant pipeline 46 at least partially located in the routing space 41a, and the intermediate refrigerant pipeline 46 includes a first portion 461 and a second portion 462, where the first portion 461 and the second portion 462 are in plug-fit and relatively rotatable. Specifically, the indoor portion 10 communicates with the outdoor portion 20 through the intermediate refrigerant pipe 46 to conduct refrigerant, and since the intermediate refrigerant pipe 46 communicates the outdoor portion 20 with the indoor portion 10, in order to ensure that the outdoor portion 20 and the indoor portion 10 can rotate relatively while avoiding leakage of refrigerant, the intermediate refrigerant pipe 46 is provided as a first portion 461 and a second portion 462 which can rotate relatively, and when the outdoor portion 20 rotates, the outdoor portion 20 rotates relative to the indoor portion 10, and the first portion 461 of the intermediate refrigerant pipe 46 rotates relative to the second portion 462, so that normal rotation of the outdoor portion 20 can be ensured while avoiding leakage of refrigerant.

According to some embodiments of the present invention, as shown in fig. 2 and 13, the first portion 461 and the second portion 462 each form an "L" shape. Specifically, the first portion 461 and the second portion 462 are rotatably connected and disposed in the intermediate connection assembly 30, and the first portion 461 is in communication with the outdoor refrigerant line in the outdoor portion 20, and the second portion 462 is in communication with the indoor refrigerant line in the indoor portion 10, so as to facilitate maintenance of the intermediate refrigerant line 46 by a user. When the window air conditioner 1 is in the installed state, the first part 461 of the "L" shape and the second part 462 of the "L" shape are located in the same plane, and when the window air conditioner 1 is switched to the to-be-installed state, the first part 461 of the "L" shape and the second part 462 of the "L" shape are relatively rotated and the first part 461 and the second part 462 are located in different planes. The use of the "L" shaped first portion 461 and second portion 462 facilitates the relative rotation of the first portion 461 and second portion 462.

According to some embodiments of the present invention, as shown in fig. 1, 2, 9, 10, 11, and 13, a support 90 is provided on the outdoor heat exchanger 21 of the outdoor portion 20, and the first portion 461 is rotatably supported on the support 90. Specifically, the support member 90 has a fitting hole 92, and the fitting hole 92 may be fitted around the first portion 461 to support the first portion 461. In some embodiments, the support member 90 further has a clamping portion 91, where the clamping portion 91 is clamped to the outdoor heat exchanger 21 to fix the support member 90 so as to support the first portion 461 to the outdoor heat exchanger 21, so that the reliability of the relative rotation of the first portion 461 and the second portion 462 can be ensured.

In some embodiments of the present invention, the first portion 461 leads out of the guide tube 47, and the guide tube 47 is adapted to guide the refrigerant in the first portion 461 to the outdoor heat exchanger 21, thereby performing the heat exchanging operation of the window air conditioner 1.

In some embodiments of the present invention, as shown in fig. 1 to 9, the window air conditioner 1 includes an indoor portion 10, an outdoor portion 20, an intermediate connection assembly 30, a rotation assembly 40, a connection pin 50, a mounting bracket 60, and a support 90. The indoor part 10 and the outdoor part 20 are connected by an intermediate connection assembly 30. The rotating assembly 40 includes a fitting 41, a connection part 42, a sliding part 43, and an elastic part 44, the fitting 41 includes a drum 411 and a connection shaft 412, and the drum 411 is fixed to the outdoor part 20 by a fixing part. The drum 411 is hollow and has first engaging portions 411a formed at both ends in a length direction, and the connection shafts 412 are configured to be two and have second engaging portions 412a formed at ends, and each connection shaft 412 is connected with a connection pin 50. The connection member 42 includes a crank 421 and a connection rod 422, and the crank 421 is formed with a coupling hole 42a, and the coupling hole 42a is sleeved on the connection pin 50 to couple the crank 421 with the connection pin 50. The pin seat 45 is disposed on the intermediate connection assembly 30, the connection pin 50 connects the connection shaft 412 with the pin seat 45, the connection pin 50 and the pin seat 45 can rotate relatively, and the shaft sleeve 48 is sleeved on the connection pin 50 between the crank 421 and the pin seat 45 and the connection pin 50 between the crank 421 and the connection shaft 412. The elastic member 44 is sleeved on the sliding member 43, the connecting rod 422 connects the crank 421 with one end of the sliding member 43, the other end of the sliding member 43 is abutted against one end of the elastic member 44, and the mounting bracket 60 is abutted against the other end of the elastic member 44.

The connection shaft 412 is hollow to communicate with the drum 411 and form a routing space 41a, and the outdoor portion 20 is provided with a threading hole 41b. The intermediate refrigerant line 46 communicates the outdoor portion 20 with the indoor portion 10 through the routing space 41a and the routing hole 41b, and the intermediate refrigerant line 46 includes an "L" -shaped first portion 461 and an "L" -shaped second portion 462, the first portion 461 and the second portion 462 being rotatably connected, the first portion 461 being located at the outdoor portion 20, the second portion 462 being located at the intermediate connection assembly 30. The outdoor heat exchanger 21 of the outdoor portion 20 is provided with a support member 90, the support member 90 has a fitting hole 92 and a locking portion 91, the fitting hole 92 is fitted around the first portion 461, and the locking portion 91 is locked to the outdoor heat exchanger 21.

The window air conditioner 1 has an installation state and a state to be installed. When the window type air conditioner 1 is installed, the window type air conditioner 1 is switched from the to-be-installed state to the installation state, in the process, a user applies force to the outdoor part 20 to enable the outdoor part 20 to rotate downwards, the roller 411 and the outdoor part 20 synchronously rotate, the roller 411 drives the connecting shaft 412 to rotate, the connecting shaft 412 drives the crank 421 to rotate, the crank 421 drives the connecting rod 422 to move, the connecting rod 422 converts the rotation of the crank 421 into the movement of the sliding part 43, the sliding part 43 moves and drives the elastic part 44 to compress, the elastic part 44 generates elastic force and acts on the sliding part 43, the elastic force generates resistance to slow down the moving speed of the sliding part 43, the sliding part 43 acts on the connecting part 42 to enable the connecting part 42 to slow down the rotating speed of the roller 411, and simultaneously the first part 461 and the second part 462 relatively rotate, so that the window type air conditioner 1 is installed. When the window type air conditioner 1 is disassembled, the window type air conditioner 1 is switched from the installation state to the to-be-installed state, in the process, a user applies force to the outdoor portion 20 to enable the outdoor portion 20 to rotate upwards, the elastic piece 44 is reset and generates elastic force to accelerate the outdoor portion 20 to rotate upwards, and meanwhile the first portion 461 and the second portion 462 rotate relatively, so that the window type air conditioner 1 is disassembled.

The window type air conditioner 1 of the application is provided with the rotating assembly 40 in the middle connecting assembly 30, and the middle connecting assembly 30 and the outdoor part 20 can synchronously rotate through the rotating assembly 40, so that the window type air conditioner 1 is labor-saving and convenient to install.

In summary, in the window air conditioner 1 of the present invention, the rotating assembly 40 and the pipeline are both disposed inside the intermediate connecting assembly 30, so that the installation position is not additionally occupied, and the window air conditioner 1 is more compatible with the structure of the window air conditioner, and the rotating assembly 40 enables the intermediate connecting assembly 30 and the outdoor portion 20 to rotate synchronously, so that the outdoor portion 20 is stable and labor-saving when being disassembled and assembled; the pin hole is matched to enable the crank 421 to synchronously rotate with the connecting shaft 412, and the pin seat 45 is arranged to enable the connecting state of the connecting pin 50 to be more stable, so that the stability and the reliability of the movement of the rotating assembly 40 are ensured; the rotation of the matching piece 41 is converted into the movement of the sliding piece 43 through the crank sliding block mechanism, so that the elastic piece 44 assists in completing the disassembly and assembly work of the window type air conditioner 1, and the principle is simple, and the structure is reliable; the pipeline connected between the indoor part 10 and the outdoor part 20 is arranged in the wiring space 41a, so that pipelines between the indoor unit and the outdoor unit are tidy, the overall attractiveness and the neatness of the window air conditioner 1 are improved, the first part 461 of the middle refrigerant pipeline 46 in the pipeline can rotate relative to the second part 462, and the normal rotation of the outdoor part 20 can be ensured while the refrigerant leakage is avoided.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

Although embodiments of the present invention have been shown and described above, variations, modifications, substitutions and alterations are possible to the above embodiments.

Claims (13)

1. A window air conditioner, comprising:

an indoor portion adapted to be provided at an indoor side;

an outdoor portion adapted to be provided at an outdoor side;

the inner end of the middle connecting component is connected with the indoor part, and the outer end of the middle connecting component is connected with the outdoor part;

and the rotating assembly comprises a matching piece and a force application assembly, the matching piece is connected with the outdoor part so as to rotate synchronously with the outdoor part, the force application assembly is arranged in the intermediate connecting assembly, and the force application assembly is configured to apply a force towards the matching piece.

2. The window air conditioner according to claim 1, wherein the force application assembly comprises: a connecting member, a sliding member, and an elastic member;

the connecting member is connected with the engaging member and the sliding member, respectively, to convert the rotation of the engaging member into the movement of the sliding member, and the elastic member is engaged with the sliding member to apply a resistance to the sliding member when the outdoor portion is rotated downward.

3. The window air conditioner according to claim 2, wherein the connection member and the slider constitute a crank block mechanism.

4. A window air conditioner according to claim 3, wherein the mating member comprises:

a hollow drum fixed to the outdoor part;

and the connecting shaft is matched with the roller to synchronously rotate with the roller, and is matched with the connecting part.

5. The window air conditioner of claim 4, further comprising a connection pin having one end connected to the connection shaft to rotate in synchronization with the connection shaft, one end rotatably supported to a pin boss, and the connection member connected to the connection pin.

6. The window air conditioner according to claim 2, further comprising a mounting bracket mounted in the intermediate connection assembly, the slider being movably disposed in the mounting bracket, the elastic member being stopped against the mounting bracket and the slider, respectively.

7. The window air conditioner of claim 1, wherein the force application assembly is coupled to the mating member to drive the mating member to rotate.

8. The window air conditioner of claim 7, wherein the force application assembly comprises:

a motor;

and the matching gear is matched with the motor and the matching piece respectively to drive the matching piece to rotate.

9. The window air conditioner of claim 8, further comprising a reduction gear set, wherein an included angle is formed between a rotation axis of an input gear of the reduction gear set and a rotation axis of the motor, a motor shaft of the motor is provided with a power gear, the power gear is meshed with the input gear, and an output gear of the reduction gear set is matched with the matched gear.

10. The window air conditioner according to any one of claims 1 to 9, wherein a wiring space is provided in the fitting, and the outdoor portion is provided with a threading hole communicating with the wiring space, and a pipeline connected to the indoor portion is connected to the outdoor portion through the wiring space and the threading hole.

11. The window air conditioner of claim 10, wherein the pipeline includes an intermediate refrigerant line at least partially within the routing space, the intermediate refrigerant line including a first portion and a second portion, the first portion and the second portion being in a plug-fit and rotatable relative to each other.

12. The window air conditioner of claim 11, wherein the first portion and the second portion each form an "L" shape.

13. The window air conditioner according to claim 11, wherein a support member is provided on the outdoor heat exchanger of the outdoor portion, and the first portion is rotatably supported on the support member.