Grid component and air conditioner

Abstract

The invention discloses a grating component and an air conditioner. The grille component comprises a grille body and a handle structure, the handle structure comprises a handle part and a handle cover, the handle part is arranged on the grille body and forms a hand buckling cavity, the hand buckling cavity is provided with an opening, and the handle cover is movably arranged on the handle part and used for opening and closing the opening. According to the grille part, the handle structure is arranged on the grille body and comprises the handle part with the hand buckling cavity and the handle cover used for opening and closing the hand buckling cavity, when a user disassembles and assembles the grille body, the hand buckling cavity is opened by enabling the handle cover, and then the hand of the user can enter the hand buckling cavity; by holding the handle part, an acting point can be provided when a user applies force, so that the user can apply force to the grille part conveniently, and the grille part can be disassembled and assembled conveniently; in addition, the buckle cavity is closed through the handle cover, so that external dust and the like can be prevented from entering the buckle cavity.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, in particular to a grille component and an air conditioner. Background Art

[0002] In the related art, a grille component is installed at the first air inlet of an air conditioner. To facilitate cleaning and maintenance of the grille component, the grille component is configured to be detachable. However, the grille component in the related art is difficult to assemble and disassemble, making it inconvenient to operate. Therefore, there is room for improvement. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a grille component, wherein a handle structure is provided on the grille body, and the handle structure includes a handle portion having a hand-grip cavity and a handle cover for opening and closing the hand-grip cavity. When a user disassembles or assembles the grille body, the handle cover opens the hand-grip cavity, allowing the user's hand to enter the hand-grip cavity. By holding the handle portion, a point of force is provided when the user applies force, making it easier for the user to apply force to the grille component, thereby facilitating the disassembly and assembly of the grille component. In addition, the handle cover closes the hand-grip cavity, thereby preventing external dust and the like from entering the hand-grip cavity.

[0004] The present invention also provides an air inlet frame assembly having the grille component.

[0005] The present invention also provides an air conditioner having the air inlet frame assembly.

[0006] According to the grille component of the first embodiment of the present invention, the grille component includes: a grille body; a handle structure, including a handle portion and a handle cover, the handle portion is arranged on the grille body and forms a hand-grip cavity, the hand-grip cavity has an open opening, and the handle cover is movably arranged on the handle portion for opening and closing the open opening.

[0007] According to an embodiment of the present invention, a grille component is provided with a handle structure on the grille body, and the handle structure includes a handle portion having a hand-grip cavity and a handle cover for opening and closing the hand-grip cavity. When a user disassembles or assembles the grille body, the handle cover opens the hand-grip cavity, allowing the user's hand to enter the hand-grip cavity. By holding the handle portion, a point of force is provided when the user applies force, making it easier for the user to apply force to the grille component, thereby facilitating the disassembly and assembly of the grille component. In addition, closing the hand-grip cavity by the handle cover can prevent external dust and the like from entering the hand-grip cavity. According to some embodiments of the present invention, the handle cover is rotatable relative to the handle portion.

[0008] According to some embodiments of the present invention, the handle cover is rotatable relative to the handle portion within an angle range of 35° to 60°.

[0009] According to some embodiments of the present invention, the handle structure includes a handle bracket, which is provided on the handle portion and located in the hand-clasp cavity, and the handle cover is rotatably connected to the handle bracket.

[0010] According to some embodiments of the present invention, the handle cover has a first end and a second end relative to each other, the first end is rotatably connected to the handle bracket, the side wall of the hand cavity opposite to the open opening is a back wall, and when the handle cover is rotated from a position closing the open opening to a position opening the open opening, the second end moves toward a direction close to the back wall.

[0011] According to some embodiments of the present invention, when the handle cover is located at the position of opening the opening, there is a gap between the second end of the handle cover and the back side wall, and the gap between the second end and the back side wall is greater than 1 mm.

[0012] According to some embodiments of the present invention, the handle bracket includes a bracket body and a first limiting protrusion provided on the bracket body. When the handle cover is located at the position of opening the opening, the wall surface of the handle cover adjacent to the back wall contacts the first limiting protrusion.

[0013] According to some embodiments of the present invention, the handle bracket is provided on the bottom wall of the hand-clasp cavity, the lower end of the handle cover constitutes the first end, the upper end of the handle cover constitutes the second end, the top wall of the hand-clasp cavity constitutes the hand-clasp wall, and the hand-clasp wall extends upwardly and obliquely in a direction from the opening to the back wall;

[0014] According to some embodiments of the present invention, the angle between the handle wall and the horizontal plane is greater than 6°.

[0015] According to some embodiments of the present invention, the handle bracket is arranged on the bottom wall of the hand cavity, the lower end of the handle cover constitutes the first end, and the upper end of the handle cover constitutes the second end. When the handle cover is located at the position of opening the opening, the handle cover extends upward in a direction from the opening to the back wall.

[0016] According to some embodiments of the present invention, the handle cover is provided with two mating protrusions arranged at intervals along the direction of the rotation axis of the handle cover, an assembly space is defined between the two mating protrusions, a rotating hole is formed on the mating protrusions, the handle bracket includes a bracket body and two rotating shafts provided on the bracket body, the two rotating shafts are arranged at intervals along the direction of the rotation axis of the handle cover, the two rotating shafts can be rotatably passed through the two rotating holes respectively, and the rotating shafts are suitable for being installed to the corresponding rotating holes through the assembly space.

[0017] According to some embodiments of the present invention, a guide notch is formed on the side of the mating protrusion facing the assembly space, and the guide notch passes through the outer peripheral wall of the mating protrusion and the inner peripheral wall of the rotating hole, and the rotating shaft is suitable for being installed in the corresponding rotating hole through the guide notch.

[0018] According to some embodiments of the present invention, the inner wall of the guide notch facing the assembly space is formed as a guide wall, and the guide wall extends obliquely in the direction away from the assembly space in the direction from the rotating hole to the outer peripheral wall of the mating protrusion; the axial end face of the rotating shaft is formed with a guide inclined surface, and the guide inclined surface extends obliquely in the direction away from the assembly space in the direction from the central axis of the rotating shaft to the outer peripheral wall of the rotating shaft, and during the process of installing the rotating shaft to the corresponding rotating hole through the guide notch, the guide inclined surface contacts and cooperates with the guide wall.

[0019] According to some embodiments of the present invention, a limiting protrusion is formed on the outer peripheral wall of the rotating shaft, and the limiting protrusion is located on a side of the corresponding matching protrusion adjacent to the assembly space.

[0020] According to some embodiments of the present invention, an avoidance groove for avoiding the limiting protrusion is formed on the handle cover; and / or there is a gap between the limiting protrusion and the matching protrusion.

[0021] According to some embodiments of the present invention, the handle structure includes an elastic return member, one end of which is connected to or abuts the handle cover, and the other end of the elastic return member is connected to the handle bracket, and the elastic return member is used to drive the handle cover to close the handle cavity.

[0022] According to some embodiments of the present invention, the handle bracket is detachably provided on the handle portion.

[0023] According to some embodiments of the present invention, the handle bracket is snap-connected to the handle portion.

[0024] According to some embodiments of the present invention, the handle bracket is arranged on the bottom wall of the hand buckle cavity, the side wall of the hand buckle cavity opposite to the open mouth is the back wall, and a card hole is formed at the lower part of the back wall. The handle bracket includes a bracket body and a card buckle arranged on one side of the bracket body, and the card buckle cooperates with the card hole.

[0025] According to some embodiments of the present invention, an elastic opening is formed on the bottom wall, and the portion of the bottom wall located between the elastic opening is formed as an elastic portion. The free end of the elastic portion is provided with a second buckle portion, and the second buckle portion is located below the card hole. The buckle is formed with a first buckle portion, and the second buckle portion abuts against the side of the first buckle portion facing away from the buckle cavity.

[0026] According to some embodiments of the present invention, the surface of the first buckle portion that contacts and cooperates with the second buckle portion is formed as a first guide limit surface, and the first guide limit surface extends obliquely from top to bottom in a direction away from the open opening; the surface of the second buckle portion facing the buckle cavity is formed as a second guide limit surface, and the second guide limit surface extends obliquely from bottom to top in a direction away from the open opening.

[0027] According to some embodiments of the present invention, a guide protrusion is provided on the bottom wall, and the guide protrusion forms a guide groove extending in the direction from the open mouth to the back wall. The handle bracket includes a guide block provided on the bracket body, and the guide block can slide along the guide groove.

[0028] According to some embodiments of the present invention, the handle portion is integrally formed with the grille body.

[0029] According to some embodiments of the present invention, a filter screen is provided on the grille body;

[0030] According to some embodiments of the present invention, the filter screen is integrally formed with the grille body.

[0031] According to the second embodiment of the present invention, the air inlet frame assembly includes: an air inlet frame, which is formed with a first air inlet; and a grille component, which is detachably mounted on the first air inlet and is the grille component according to the first embodiment of the present invention.

[0032] According to the air inlet frame assembly of the embodiment of the present invention, by installing the grille component at the first air inlet, the grille component is less difficult to assemble and disassemble, making the assembling and disassembling of the grille component more convenient.

[0033] According to some embodiments of the present invention, a first positioning member is provided on the grille component, and a second positioning member is provided on the air inlet frame, and the first positioning member and the second positioning member are magnetically attracted to each other.

[0034] According to some embodiments of the present invention, the first positioning member is a positioning post, the grille member is formed with a positioning groove, and the first positioning member is accommodated in the positioning groove;

[0035] According to some embodiments of the present invention, the inner peripheral wall of the positioning groove forms a limiting rib, and the limiting ribs are multiple and arranged at intervals along the circumference of the positioning groove. The limiting ribs are in contact with the outer peripheral wall of the first positioning member.

[0036] According to some embodiments of the present invention, the second positioning member is a positioning plate, a limiting structure is formed on the air inlet frame, and the second positioning member is engaged with the limiting structure.

[0037] According to some embodiments of the present invention, the grille component extends in the up-down direction, a buckle is provided at the bottom of the grille component, a slot is provided at the bottom wall of the first air inlet, and the buckle is inserted into the slot; the first positioning members are distributed at the upper end and both ends of the width direction of the grille component, and the number of the second positioning members is the same as that of the first positioning members and they correspond one-to-one.

[0038] An air conditioner according to an embodiment of a third aspect of the present invention includes: a casing assembly including an air inlet frame assembly according to the embodiment of the second aspect of the present invention; and a heat exchange and air supply assembly disposed in the casing assembly.

[0039] According to the air conditioner of the embodiment of the present invention, by providing the above-mentioned air inlet frame assembly, the grille component is less difficult to assemble and disassemble, and the grille component is more convenient to assemble and disassemble.

[0040] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0042] Figure 1 is a front view of an air conditioner indoor unit according to some embodiments of the present invention;

[0043] Figure 2 yes Figure 1 A magnified view of point A in FIG;

[0044] Figure 3 yes Figure 1 A side view of the indoor unit of the air conditioner;

[0045] Figure 4 yes Figure 1 A side view of the air conditioner indoor unit from another angle;

[0046] Figure 5 yes Figure 1 Rear view of the air conditioner indoor unit;

[0047] Figure 6 yes Figure 1 Exploded diagram of the air conditioner indoor unit;

[0048] Figure 7 yes Figure 6 A three-dimensional schematic diagram of the heat exchange and air supply components;

[0049] Figure 8 yes Figure 6 A three-dimensional schematic diagram of the air inlet frame assembly;

[0050] Figure 9 yes Figure 8 Exploded view of the air inlet frame assembly;

[0051] Figure 10 yes Figure 9 A three-dimensional schematic diagram of the inner air intake grille;

[0052] Figure 11 yes Figure 9 A three-dimensional schematic diagram of the air inlet frame;

[0053] Figure 12 yes Figure 9 Exploded view of the grille components and air intake frame;

[0054] Figure 13 yes Figure 12 The enlarged view of point B in FIG.

[0055] Figure 14 yes Figure 12 The enlarged exploded view of point B in the figure;

[0056] Figure 15 yes Figure 12 An enlarged exploded view from another angle at point B in FIG.

[0057] Figure 16 yes Figure 12 A schematic diagram of the grille components in FIG.

[0058] Figure 17 yes Figure 16 The enlarged view of point C in FIG.

[0059] Figure 18 yes Figure 16 The enlarged exploded view of point C in the figure;

[0060] Figure 19 yes Figure 8 Schematic diagram of the assembly of the air inlet frame and grille components;

[0061] Figure 20 yes Figure 8 Exploded view of the grille components in ;

[0062] Figure 21 yes Figure 20 The enlarged view of point D in FIG.

[0063] Figure 22 yes Figure 8 A three-dimensional schematic diagram of the grille component in FIG.

[0064] Figure 23 yes Figure 8 A schematic diagram of the partial structure of the grille component;

[0065] Figure 24 yes Figure 20 Schematic diagram of the assembly of the handle cover and the handle bracket;

[0066] Figure 25 yes Figure 20 A perspective view of the handle bracket in FIG.

[0067] Figure 26 yes Figure 20 Exploded view of the handle cover and handle bracket;

[0068] Figure 27 yes Figure 20 Exploded view of the handle cover, handle bracket and elastic reset member;

[0069] Figure 28 yes Figure 20 Schematic diagram of the assembly of the handle cover, handle bracket and elastic reset member;

[0070] Figure 29 yes Figure 20 A schematic diagram of the assembly of the handle cover, the handle bracket and the elastic reset member from another angle;

[0071] Figure 30 yes Figure 20 Schematic diagram of the assembly of the handle bracket and the buckle cavity;

[0072] Figure 31 yes Figure 20 Assembly diagram of the handle cover, handle bracket and handle cavity;

[0073] Figure 32 yes Figure 20 A front view of the grille component in FIG.

[0074] Figure 33 yes Figure 20 Rear view of the grille assembly.

[0075] Reference numerals:

[0076] 1000. Air conditioner indoor unit;

[0077] 100. Air inlet frame assembly;

[0078] 1. Grille components; 11. Grille body;

[0079] 2. Handle structure;

[0080] 21. Handle; 201. Opening; 202. Back wall; 203. Hand-locking cavity; 204. Hand-locking wall; 205. Clamping hole; 206. Bottom wall; 207. Elastic opening; 208. Elastic portion; 210. Second buckle portion; 212. Second guide limiting surface; 213. Guide protrusion; 214. Guide slot;

[0081] 23. Handle cover; 231. First end; 232. Second end; 233. Matching protrusion; 234. Rotating hole; 235. Guide notch; 236. Guide wall; 237. Avoidance groove;

[0082] 24. Handle bracket; 240. Second limiting protrusion; 241. Bracket body; 242. First limiting protrusion; 243. Rotating shaft; 244. Guide slope; 245. Limiting protrusion; 246. Buckle; 247. Guide block; 248. First buckle portion; 249. First guide limiting surface; 250. Limiting socket;

[0083] 25. Elastic reset member; 251. First mounting rib; 252. Second mounting rib; 253. Torsion spring body; 254. First rib segment; 255. Second rib segment;

[0084] 26. Filter; 27. First positioning member; 28. Positioning groove; 281. Positioning rib; 29. ​​Buckle;

[0085] 31. Air inlet frame; 311. First air inlet; 312. Limiting structure; 313. First limiting buckle; 314. Second limiting buckle; 32. Second positioning member; 321. First positioning portion; 322. Second positioning portion; 323. Connecting portion; 33. Slot;

[0086] 4. Heat exchange and air supply assembly; 41. Air duct component; 41a. Air duct volute; 411. Air inlet; 412. Wind wheel; 42. Heat exchanger component;

[0087] 5. Casing assembly; 51. Front casing component; 51a. Air outlet frame assembly; 511. Air outlet frame; 512. Air outlet; 513. Air guide plate; 52. Rear casing component; 521. Side panel; 522. Back panel; 53. Top cover; 54. Base; 541. Air inlet notch; 55. Lower filter; 56. Inner air inlet grille. DETAILED DESCRIPTION

[0088] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0089] Reference below Figure 1-Figure 33 A grid member 1 according to an embodiment of the present invention is described.

[0090] Reference Figure 20According to the grille component 1 of the first embodiment of the present invention, the grille component 1 includes: a grille body 11 and a handle structure 2, the handle structure 2 includes a handle portion 21 and a handle cover 23, the handle portion 21 is provided on the grille body 11, and the handle portion 21 forms a hand-clasp cavity 203, the hand-clasp cavity 203 has an open mouth 201, and the handle cover 23 is movably provided on the handle portion 21, and is used to open and close the open mouth 201 through the movement of the handle cover 23.

[0091] The handle structure 2 can facilitate the user to disassemble the grille body 11. The handle cover 23 is movable relative to the handle portion 21. When the handle cover 23 is moved to open the opening 201, a certain space can be formed between the handle cover 23 and at least part of the hand cavity 203 (for example, the space can accommodate the user's hand), and the opening 201 allows the user's hand to be inserted into the hand cavity 203.

[0092] When disassembling the grille component 1, the opening 201 can be opened by moving the handle cover 23 relative to the handle portion 21, and the user's hand can be inserted into the hand cavity 203, which is convenient for the user to grasp the handle portion 21, and thus the grille body 11 can be disassembled conveniently; when installing the grille component 1, the opening 201 is opened by opening the handle cover 23, and the user's hand can be inserted into the hand cavity 203 to grasp the handle portion 21, which is convenient for the user to apply force to the grille body 11. After the grille body 11 is installed to the corresponding position, the user's hand leaves the hand cavity 203, and the handle cover 23 can be moved relative to the handle portion 21, and then the opening 201 can be closed, completing the installation process of the grille component 1.

[0093] According to the grille component 1 of the embodiment of the present invention, a handle structure 2 is provided on the grille body 11, and the handle structure 2 includes a handle portion 21 having a hand-holding cavity 203 and a handle cover 23 for opening and closing the hand-holding cavity 203. When the user disassembles the grille body 11, the hand-holding cavity 203 is opened by the handle cover 23, so that the user's hand can enter the hand-holding cavity 203. By holding the handle portion 21, a fulcrum can be provided when the user applies force, which is convenient for the user to apply force to the grille component 1, thereby facilitating the disassembly and assembly of the grille component 1. In addition, by closing the hand-holding cavity 203 through the handle cover 23, external dust and the like can be prevented from entering the hand-holding cavity 203.

[0094] Reference Figure 21 and Figure 22 According to some embodiments of the present invention, the handle cover 23 is rotatable relative to the handle portion 21. The handle cover 23 is rotatable relative to the handle portion 21. By rotating the handle cover 23, the opening 201 can be conveniently opened and closed. For example, the handle cover 23 can be manually pushed to rotate the handle cover 23, thereby opening or closing the opening 201.

[0095] Reference Figure 22 According to some embodiments of the present invention, the handle cover 23 can rotate relative to the handle portion 21 at an angle ranging from 35° to 60°. For example, the angle α at which the handle cover 23 can rotate relative to the handle portion 21 can be 35°, 45°, 52°, 58°, 60°, etc. By ensuring that the handle cover 23 can rotate relative to the handle portion 21 at an angle α of not less than 35°, it is ensured that the user's hand can be inserted into the space between the handle cover 23 and the handle portion 21, making it convenient to grasp the handle portion 21; by ensuring that the handle cover 23 can rotate relative to the handle portion 21 at an angle α of not more than 60°, it is possible to prevent the handle cover 23 from colliding with the handle portion 21 due to excessive rotation. Therefore, by ensuring that the handle cover 23 can rotate relative to the handle portion 21 at an angle α of 35° to 60°, it is possible to facilitate the user's grasping of the handle portion 21 and to prevent the handle cover 23 from colliding with the handle portion 21 due to excessive rotation.

[0096] Reference Figure 23 and Figure 24 According to some embodiments of the present invention, the handle structure 2 includes a handle bracket 24, which is disposed on the handle portion 21 and located within the hand-engaging cavity 203. The handle cover 23 is rotatably connected to the handle bracket 24. By disposing the handle bracket 24 within the hand-engaging cavity 203 and rotatably connecting the handle cover 23 to the handle bracket 24, installation of the handle cover 23 is facilitated. The handle cover 23 is rotatable relative to the handle bracket 24, and the handle bracket 24 also supports the handle cover 23.

[0097] Reference Figure 20 and Figure 23According to some embodiments of the present invention, the handle cover 23 has a first end 231 and a second end 232 that are opposite to each other. The first end 231 of the handle cover 23 is rotatably connected to the handle bracket 24. The side wall of the hand-engaging cavity 203 opposite to the open opening 201 is the back wall 202, that is, the back wall 202 of the handle cavity is arranged opposite to the open opening 201 of the handle cavity. The second end 232 of the handle cover 23 can be a free end and can rotate around the first end 231 of the handle cover 23. When the handle cover 23 rotates from a position closing the open opening 201 to a position opening the open opening 201, the second end 232 of the handle cover 23 moves toward a direction approaching the back wall 202. When the handle cover 23 is in the position closing the open opening 201, a hand-engaging space is defined between the handle cover 23 and the inner wall of the hand-engaging cavity 203. For example, when the handle cover 23 is located at the position of closing the opening 201, the second end 232 of the handle cover 23 is located at the first position; when the handle cover 23 is located at the position of opening the opening 201, the second end 232 of the handle cover 23 is located at the second position and the second end 232 of the handle cover 23 is located in the hand-clasp cavity 203. The second position of the second end 232 of the handle cover 23 is closer to the back wall 202 relative to the first position, and a hand-clasp space is defined between the handle cover 23 and the inner wall of the hand-clasp cavity 203.

[0098] When it is necessary to open the opening 201 of the handle cover 23, the handle cover 23 can be pushed by hand to rotate so that the second end 232 of the handle cover 23 rotates toward the hand buckle cavity 203. In this way, when the handle cover 23 opens the opening 201, the space outside the hand buckle cavity 203 occupied by the handle cover 23 can be reduced. When the handle cover 23 is rotated to the position of opening the opening 201, a hand buckle space is defined between the handle cover 23 and the inner wall of the hand buckle cavity 203, allowing the user's hand to be inserted into the above-mentioned hand buckle space, making it convenient to grasp the handle part 21 and apply force to the grille component 1, thereby facilitating the disassembly and assembly of the grille component 1.

[0099] When the grille component 1 is disassembled and assembled, the user's hand stops gripping the handle portion 21 and leaves the hand buckle space. The handle cover 23 can be rotated under the action of the hand or elastic restoring force, so that the second end 232 of the handle cover 23 rotates toward the direction close to the opening 201, thereby rotating the handle cover 23 to the position closing the opening 201, thereby closing the hand buckle cavity 203 to prevent external dust and the like from entering the hand buckle cavity 203.

[0100] Reference Figure 23According to some embodiments of the present invention, when the handle cover 23 is in the position of opening the opening 201, for example, when the second end 232 of the handle cover 23 is rotated to the second position, a gap is formed between the second end 232 of the handle cover 23 and the back side wall 202. Thus, when the handle cover 23 is rotated to the position of opening the opening 201, a gap is formed between the handle cover 23 and the back side wall 202. At least part of the gap is used to form a clearance between the second end 232 of the handle cover 23 and the back side wall 202, thereby preventing the handle cover 23 from interfering with or colliding with the back side wall 202 of the hand cavity 203, which could prevent the handle cover 23 from rotating normally.

[0101] Reference Figure 23 According to some embodiments of the present invention, when the handle cover 23 is located at the position where the opening 201 is opened, for example, when the second end 232 of the handle cover 23 is rotated to the second position, a gap exists between the second end 232 of the handle cover 23 and the back side wall 202. The gap between the second end 232 of the handle cover 23 and the back side wall 202 is greater than 1 mm. For example, the gap w1 between the second end 232 and the back side wall 202 can be 1.2 mm, 1.5 mm, or 2 mm. In this way, when the handle cover 23 is rotated to the position where the opening 201 is opened, a gap is formed between the handle cover 23 and the back side wall 202, and at least part of the gap is used to form an avoidance between the second end 232 of the handle cover 23 and the back side wall 202, so as to avoid interference or collision between the handle cover 23 and the back side wall 202 of the hand buckle cavity 203, which may cause the handle cover 23 to be unable to rotate normally, and can reduce the interference between the handle cover 23 and the back side wall 202 caused by processing errors, assembly errors, etc., and better avoid interference or collision between the handle cover 23 and the back side wall 202 of the hand buckle cavity 203, which may cause the handle cover 23 to be unable to rotate normally.

[0102] Reference Figure 24 and Figure 25According to some embodiments of the present invention, the handle bracket 24 includes a bracket body 241 and a first limiting protrusion 242 provided on the bracket body 241. When the handle cover 23 is located at the position of opening the opening 201, the wall surface of the handle cover 23 adjacent to the back wall 202 contacts the first limiting protrusion 242. When the handle cover 23 rotates to the position of opening the opening 201, the first limiting protrusion 242 can limit the handle cover 23, preventing the handle cover 23 from continuing to rotate and possibly interfering with the back wall 202, and can effectively maintain the handle cover 23 in the position of opening the opening 201. When the handle cover 23 is rotated and the second end 232 of the handle cover 23 is rotated toward the direction close to the back wall 202, the open mouth 201 can be opened. In the process of the open mouth 201 being opened from closed, the wall surface of the handle cover 23 adjacent to the back wall 202 gradually approaches the first limiting protrusion 242 until the wall surface of the handle cover 23 adjacent to the back wall 202 avoids contact with the first limiting protrusion 242, and the second end 232 stops approaching the back wall 202. The limiting effect of the first limiting protrusion 242 on the handle cover 23 can prevent the handle cover 23 from rotating at an excessive angle and interfering with or colliding with the back wall 202.

[0103] Reference Figure 23 According to some embodiments of the present invention, the handle support 24 is disposed on the bottom wall 206 of the hand grip cavity 203. The lower end of the handle cover 23 constitutes a first end 231, the upper end of the handle cover 23 constitutes a second end 232, and the top wall of the hand grip cavity 203 constitutes a hand grip wall 204. The hand grip wall 204 extends upwardly and obliquely in the direction from the opening 201 to the back wall 202. When the handle cover 23 is pushed by the hand to open the opening 201, the hand can be located above the handle cover 23. In this way, the handle cover 23 can support the hand during the process of pushing the handle cover 23 to open the opening 201. When the handle cover 23 is rotated to the position to open the opening 201, the handle cover 23 can still support the hand. At this time, the hand can grasp the hand grip wall 204, making it easier for the user to apply force to grasp the hand grip wall 204, further reducing the difficulty of the user manually disassembling the grille component 1.

[0104] Furthermore, the hand grip wall 204 extends upwardly and tilted in the direction from the opening 201 to the back side wall 202, making it more convenient for the user to grip the handle portion 21 and applying force when the user removes or assembles the grille component 1, thereby facilitating the removal or assembly of the grille component 1. For example, the hand grip wall 204 extends upwardly and tilted in the direction from the opening 201 to the back side wall 202. The hand grip wall 204 can form an upwardly inclined surface, so that the hand grip wall 204 can better fit the curve of the user's hand, preventing the user's hand from slipping when applying force. The hand grip wall 204 can provide a gripping point, facilitating gripping the hand grip cavity 203.

[0105] Reference Figure 23 According to some embodiments of the present invention, the angle between the handle wall 204 and the horizontal plane is greater than 6°. For example, the angle β between the handle wall 204 and the horizontal plane can be 7°, 10°, 12°, 15°, etc. By making the angle β between the handle wall 204 and the horizontal plane not less than 6°, the handle wall 204 can be tilted upward at a sufficient angle, which conforms to the ergonomic design, to ensure that the user's hand can apply force to the handle wall 204, and to avoid the hand slipping when grasping the handle wall 204 and applying force, thereby facilitating the removal of the grille component 1.

[0106] Reference Figure 23 According to some embodiments of the present invention, the handle bracket 24 is disposed on the bottom wall 206 of the hand grip cavity 203. The lower end of the handle cover 23 constitutes a first end 231, and the upper end of the handle cover 23 constitutes a second end 232. When the handle cover 23 is located at a position to open the opening 201, the handle cover 23 extends upward and obliquely in the direction from the opening 201 to the back side wall 202. When the handle cover 23 is located at a position to open the opening 201, the second end 232 of the handle cover 23 is located within the hand grip cavity 203 and close to the back side wall 202. The first end 231 of the handle cover 23 is rotatably connected to the handle bracket 24 and is located on the bottom wall 206 of the hand grip cavity 203. By extending the handle cover 23 upward and obliquely in the direction from the opening 201 to the back side wall 202, and defining a certain space between the handle cover 23 and the opening 201, a user's hand can be accommodated when the grille component 1 needs to be disassembled.

[0107] Reference Figure 26 According to some embodiments of the present invention, the handle cover 23 is provided with two mating protrusions 233 spaced apart along the rotation axis of the handle cover 23. An assembly space is defined between the two mating protrusions 233. The mating protrusions 233 are formed with rotation holes 234. The handle bracket 24 includes a bracket body 241 and two rotating shafts 243 provided on the bracket body 241. The two rotating shafts 243 are spaced apart along the rotation axis of the handle cover 23. The two rotating shafts 243 are rotatably inserted into the two rotation holes 234, and the rotating shafts 243 are adapted to be installed in the corresponding rotation holes 234 through the assembly space. With the two rotating shafts 243 rotatably inserted between the two rotation holes 234, a rotatable connection between the first end 231 of the handle cover 23 and the handle bracket 24 can be achieved, and assembly between the handle cover 23 and the handle bracket 24 can be simplified, thereby improving assembly efficiency between the handle cover 23 and the handle bracket 24.

[0108] Reference Figure 26According to some embodiments of the present invention, a guide notch 235 is formed on one side of the mating protrusion 233 facing the assembly space. The guide notch 235 penetrates the outer peripheral wall of the mating protrusion 233 and the inner peripheral wall of the rotary hole 234. The rotating shaft 243 is suitable for being installed in the corresponding rotary hole 234 through the guide notch 235. The guide notch 235 can serve as an auxiliary guide for the installation of the rotating shaft 243. When the rotary hole 234 and the rotating shaft 243 are installed, the auxiliary guide function of the guide notch 235 can ensure that the assembly position of the rotating shaft 243 is accurate. The rotating shaft 243 can be assembled in the rotary hole 234 with relatively small force, making the assembly smoother. It can also reduce the degree of damage caused by the collision between the rotating shaft 243 and the inner peripheral wall of the rotary hole 234 during the assembly process, and can reduce the friction and wear of the rotating shaft 243 during assembly.

[0109] Reference Figure 26 According to some embodiments of the present invention, the inner wall of the guide notch 235 facing the assembly space is formed as a guide wall 236, and the guide wall 236 extends obliquely toward the direction away from the assembly space in the direction from the rotating hole 234 to the outer peripheral wall of the mating protrusion 233; the axial end face of the rotating shaft 243 is formed with a guide inclined surface 244, and the guide inclined surface 244 extends obliquely toward the direction away from the assembly space in the direction from the center axis of the rotating shaft 243 to the outer peripheral wall of the rotating shaft 243. In the process of the rotating shaft 243 being installed in the corresponding rotating hole 234 through the guide notch 235, the guide inclined surface 244 contacts and cooperates with the guide wall 236. During the process of assembling the handle cover 23 to the handle bracket 24, and during the process of installing the rotating shaft 243 to the corresponding rotating hole 234 through the guide notch 235, the contact and cooperation between the guide bevel 244 and the guide wall 236 can reduce the degree of damage to the rotating shaft 243 and the rotating hole 234 due to collision during the assembly process, and can reduce the friction and wear between the rotating shaft 243 and the rotating hole 234 during assembly. Through the guiding auxiliary effect of the guide bevel 244 and the guide wall 236 on the rotating shaft 243, the rotating shaft 243 can be assembled in the rotating hole 234 with a relatively small force, making the assembly of the rotating shaft 243 and the rotating hole 234 smoother.

[0110] Reference Figure 26 According to some embodiments of the present invention, a limiting protrusion 245 is formed on the outer peripheral wall of the rotating shaft 243. The limiting protrusion 245 is located on one side of the corresponding mating protrusion 233 adjacent to the assembly space. The limiting protrusion 245 can limit the assembly position of the mating protrusion 233 on the rotating shaft 243. When the mating protrusion 233 is assembled with the rotating shaft 243, the limiting effect of the limiting protrusion 245 on the mating protrusion 233 can prevent interference between the mating protrusion 233 and the bracket body 241, thereby facilitating smooth assembly of the handle cover 23 and the handle bracket 24.

[0111] Reference Figure 26According to some embodiments of the present invention, a avoidance groove 237 for avoiding the limiting protrusion 245 is formed on the handle cover 23. When the handle cover 23 is installed on the handle bracket 24, the avoidance groove 237 on the handle cover 23 can provide installation avoidance for the limiting protrusion 245 on the handle bracket 24, making the structure compact.

[0112] Reference Figure 28 According to some embodiments of the present invention, there is a gap between the limiting protrusion 245 and the matching protrusion 233. When the handle cover 23 is installed on the handle bracket 24, an installation avoidance can be formed between the matching protrusion 233 on the handle cover 23 and the limiting protrusion 245 of the handle bracket 24, which can avoid interference between the limiting protrusion 245 and the matching protrusion 233, thereby facilitating the smooth assembly of the handle cover 23 and the handle bracket 24.

[0113] Reference Figure 28 According to some embodiments of the present invention, an avoidance groove 237 for avoiding the limiting protrusion 245 is formed on the handle cover 23, and there is a gap between the limiting protrusion 245 and the matching protrusion 233. When the handle cover 23 is installed on the handle bracket 24, the avoidance groove 237 on the handle cover 23 can provide installation avoidance for the limiting protrusion 245 on the handle bracket 24, making the structure compact; and when the handle cover 23 is installed on the handle bracket 24, an installation avoidance can be formed between the matching protrusion 233 on the handle cover 23 and the limiting protrusion 245 of the handle bracket 24, which can avoid interference between the limiting protrusion 245 and the matching protrusion 233, thereby facilitating the smooth assembly of the handle cover 23 and the handle bracket 24.

[0114] Reference Figure 27-Figure 29 According to some embodiments of the present invention, the handle structure 2 includes an elastic reset member 25, one end of the elastic reset member 25 is connected to or abuts the handle cover 23, and the other end of the elastic reset member 25 is connected to the handle bracket 24. The elastic reset member 25 is used to drive the handle cover 23 to close the hand cavity 203. The elastic reset member 25 can provide elastic recovery for the handle cover 23.

[0115] For example, the handle cover 23 can be pushed by hand to rotate so that the second end 232 of the handle cover 23 rotates toward the hand cavity 203, which can conveniently achieve the opening of the open mouth 201; the handle cover 23 can also be rotated by hand or the elastic restoring force of the elastic reset member 25 on the handle cover 23 so that the second end 232 of the handle cover 23 rotates toward the direction close to the open mouth 201, which can conveniently achieve the closing of the open mouth 201.

[0116] Optionally, according to one embodiment of the present invention, the handle bracket 24 may include a bracket body 241 and a second limiting protrusion 240 disposed on the bracket body 241. A limiting insertion hole 250 is formed in the second limiting protrusion 240. The elastic return member 25 includes a torsion spring body 253 and a first mounting rib 251 and a second mounting rib 252 connected to the torsion spring body 253. The first mounting rib 251 is connected to or abuts the handle cover 23. The second mounting rib 252 includes a first rib segment 254 and a second rib segment 255 at an angle to each other. The second rib segment 255 is connected to the end of the first rib segment 254 away from the torsion spring body 253. The first rib segment 254 passes through the limiting insertion hole 250, and the second rib segment 255 abuts the side of the second limiting protrusion 240 away from the torsion spring body 253. The first mounting rib 251 is connected to or abuts the handle cover 23, providing elastic recovery for the handle cover 23.

[0117] Among them, the limiting socket 250 can play a limiting role on the first rib segment 254 and the second rib segment 255, so that the first rib segment 254 and the second rib segment 255 can be installed accurately. The matching connection between the limiting socket 250 and the first rib segment 254 and the abutment between the side of the second limiting protrusion 240 away from the torsion spring body 253 and the second rib segment 255 can enhance the overall structural strength of the second limiting protrusion 240 and the second installation rib 252, and thus enhance the stability of the matching between the elastic reset part 25 and the handle bracket 24.

[0118] For example, the handle cover 23 can be pushed and rotated by hand so that the pushing force is greater than the elastic restoring force of the first mounting rib 251, so that the second end 232 of the handle cover 23 can be rotated toward the hand-clasp cavity 203, thereby achieving the opening of the hand-clasp cavity 203; the elastic restoring force of the hand or the first mounting rib 251 can also be applied to the handle cover 23 to cause the second end 232 of the handle cover 23 to be rotated toward the direction close to the opening 201, thereby achieving the closing of the hand-clasp cavity 203.

[0119] Reference Figure 23 According to some embodiments of the present invention, the handle bracket 24 is detachably provided on the handle portion 21 , which makes it convenient to maintain or replace the handle bracket 24 .

[0120] Reference Figure 22 According to some embodiments of the present invention, the handle bracket 24 is snap-fitted to the handle portion 21. The snap-fit ​​connection between the handle bracket 24 and the handle portion 21 provides a strong connection stability between the handle bracket 24 and the handle portion 21 and facilitates assembly and disassembly.

[0121] Reference Figure 23 、 Figure 30 and Figure 31According to some embodiments of the present invention, a handle bracket 24 is disposed on the bottom wall 206 of the hand grip cavity 203. The sidewall of the hand grip cavity 203 opposite the open opening 201 is the back wall 202. A latching hole 205 is formed at the bottom of the back wall 202. The handle bracket 24 includes a bracket body 241 and a latch 246 disposed on one side of the bracket body 241. The latch 246 engages with the latching hole 205. The latching connection between the latching hole 205 and the latch 246 provides strong stability between the handle bracket 24 and the handle portion 21 and facilitates assembly and disassembly of the handle bracket 24 from the handle portion 21. When installing the handle bracket 24, the latch 246 is engaged with the latching hole 205 to complete the installation process. When removing the handle bracket 24, the latch 246 is engaged with the latching hole 205 to complete the removal process.

[0122] Reference Figure 23 and Figure 30 According to some embodiments of the present invention, an elastic opening 207 is formed in the bottom wall 206. The portion between the elastic opening 207 in the bottom wall 206 forms an elastic portion 208. A second buckle 210 is provided at the free end of the elastic portion 208. The second buckle 210 is located below the latch hole 205. The latch 246 is formed with a first buckle 248. The second buckle 210 abuts against the side of the first buckle 248 facing away from the latch cavity 203. The elastic opening 207 formed in the bottom wall 206 can make the latch hole 205 resizeable, making the assembly between the latch 246 and the latch hole 205 smoother. The second buckle 210 is located at the free end of the elastic part 208 and abuts against the side of the first buckle 248 facing away from the buckle cavity 203, which can enhance the stability of the connection between the buckle 246 and the elastic part 208, and when the buckle 246 needs to be disassembled, by contacting the abutment connection between the first buckle 248 and the second buckle 210, the second buckle 210 can provide a fulcrum for disassembly of the first buckle 248, and can also make the disassembly and assembly of the buckle 246 more convenient.

[0123] For example, when assembling the buckle 246, the second buckle portion 210 is moved downward, thereby enlarging the hole 205, allowing the first buckle portion 248 to pass through the hole 205. When the second buckle portion 210 abuts the side of the first buckle portion 248 facing away from the hand cavity 203, the connection between the hole 205 and the buckle 246 is complete. To remove the buckle 246, the abutment between the first buckle portion 248 and the second buckle portion 210 is released, and the first buckle portion 248 is pulled outward away from the back wall 202. When the first buckle portion 248 leaves the hand cavity 203, the buckle 246 is removed.

[0124] Reference Figure 23According to some embodiments of the present invention, the surface of the first buckle 248 that contacts and cooperates with the second buckle 210 is formed as a first guide and limiting surface 249. The first guide and limiting surface 249 extends obliquely from top to bottom, away from the open opening 201. The surface of the second buckle 210 that faces the hand cavity 203 is formed as a second guide and limiting surface 212. The second guide and limiting surface 212 extends obliquely from bottom to top, away from the open opening 201. Both the first guide and limiting surface 249 and the second guide and limiting surface 212 can serve as guides and limits for the assembly and disassembly of the first buckle 248.

[0125] For example, when installing the first buckle 248, the second guide limiting surface 212 can be used to guide the first buckle 248 to pass through the back wall 202 in the direction away from the opening 201 with a relatively small force, and the first buckle 248 is assembled on the outside of the back wall 202 away from the opening 201, and the position of the first buckle 248 is limited. When the first guide limiting surface 249 abuts against the outer side surface of the second buckle 210 away from the opening 201, the first buckle 248 is The installation is completed; when disassembling the first buckle 248, the first guide limit surface 249 abuts against the second buckle 210, and the first guide limit surface 249 can play a guiding and limiting role in the disassembly of the first buckle 248, and the second buckle 210 can provide a fulcrum for the first buckle 248. A smaller force can be used to disengage the first buckle 248 from the second buckle 210, so that the first buckle 248 can pass through the elastic part 208 in a direction away from the back wall 202, completing the disassembly of the handle bracket 24.

[0126] Reference Figure 30 and Figure 31 According to some embodiments of the present invention, a guide protrusion 213 is provided on the bottom wall 206. The guide protrusion 213 is formed with a guide slot 214 extending from the opening 201 to the back wall 202. The handle bracket 24 includes a guide block 247 provided on the bracket body 241. The guide block 247 is slidable along the guide slot 214. During assembly and disassembly of the handle bracket 24, the guide block 247 cooperates with the guide slot 214, and the guide slot 214 can guide and limit the movement of the handle bracket 24, ensuring that the handle bracket 24 moves along a set direction and a set trajectory, thereby enabling quick and accurate assembly and disassembly of the handle bracket 24.

[0127] Reference Figure 31 According to some embodiments of the present invention, the handle portion 21 is integrally formed with the grille body 11. This can improve the overall structural strength of the handle portion 21 and the grille body 11 and eliminate the need for an assembly process between the handle portion 21 and the grille body 11.

[0128] Reference Figure 32 and Figure 33 According to some embodiments of the present invention, grille member 1 includes a filter 26, which is disposed on grille body 11. Filter 26 can be disposed within grille body 11 to filter dust and other impurities from the airflow entering through grille body 11, thereby improving air quality. Furthermore, by disposing filter 26 on grille body 11 and integrally assembling it with grille body 11, when filter 26 needs to be replaced or cleaned, it can be replaced or cleaned by simply removing grille member 1, making replacement and cleaning of filter 26 more convenient.

[0129] Reference Figure 32 and Figure 33 According to some embodiments of the present invention, the filter 26 is integrally formed with the grille body 11. This improves the structural strength of the filter 26 and the grille body 11 as a whole, and eliminates the need for assembly between the filter 26 and the grille body. For example, if the filter 26 needs to be removed for cleaning or replacement, the grille member 1 can be quickly removed and cleaned or replaced.

[0130] Refer to the following Figure 1-Figure 33 The grid member 1 according to some specific embodiments of the present invention is described.

[0131] Reference Figure 20 and Figure 23 In this embodiment, the grille component 1 includes a grille body 11 and a handle structure 2. The handle structure 2 is detachably mounted on the grille body 11. In addition, a filter screen 26 is mounted on the grille body 11 and the filter screen 26 is integrally formed with the grille body 11.

[0132] The handle structure 2 includes a handle cover 23 and a handle portion 21. The handle portion 21 is arranged on the grille body 11 and forms a hand latch cavity 203. The hand latch cavity 203 has an open opening 201. The side wall of the hand latch cavity 203 opposite to the open opening 201 is the back wall 202. The lower part of the back wall 202 is formed with a card hole 205. The top wall of the hand latch cavity 203 constitutes the hand latch wall 204. The bottom wall 206 of the hand latch cavity 203 is provided with a guide protrusion 213. The guide protrusion 213 is formed with a guide groove 214 extending from the open opening 201 to the back wall 202. An elastic opening 207 is formed on the bottom wall 206 of the hand latch cavity 203, and the part of the back wall 202 located at the elastic portion 208 is formed as a second latch portion 210.

[0133] The handle structure 2 also includes an elastic return member 25 and a handle bracket 24. The elastic return member 25 includes a torsion spring body 253 and a first mounting rib 251 and a second mounting rib 252 connected to the torsion spring body 253. The second mounting rib 252 includes a first rib segment 254 and a second rib segment 255. The handle bracket 24 is arranged on the handle portion 21 and is located on the bottom wall 206 of the hand cavity 203. The handle cover 23 is rotatably connected to the handle bracket 24. The handle bracket 24 includes a bracket body 241 and a first limiting protrusion 242 and a second limiting protrusion 240, two rotating shafts 243, and a guide block 247 arranged on the bracket body 241, wherein the second limiting protrusion 240 forms a limiting socket 250, the axial end face of the rotating shaft 243 is formed with a guide inclined surface 244, and a limiting protrusion 245 is formed on the outer peripheral wall of the rotating shaft 243. In addition, a buckle 246 is formed at the lower end of the handle bracket 24, and the buckle 246 forms a first buckle portion 248.

[0134] The handle cover 23 is rotatably connected to the handle bracket 24. The handle cover 23 has a first end 231 and a second end 232. The handle cover 23 is provided with two mating protrusions 233 spaced apart along the direction of the rotation axis of the handle cover 23. An assembly space is defined between the two mating protrusions 233. The mating protrusion 233 is formed with a rotating hole 234 and a guide notch 235 is formed on the side of the mating protrusion 233 facing the assembly space.

[0135] When assembling the handle cover 23 and the handle bracket 24, the two rotating shafts 243 of the handle bracket 24 are respectively passed through the two rotating holes 234 of the handle cover 23 along the guide notch 235, so that the handle cover 23 and the handle bracket 24 can be rotatably connected. The first rib segment 254 of the elastic reset member 25 is passed through the limiting socket 250, the second rib segment 255 abuts against the side of the second limiting protrusion 240 away from the torsion spring body 253, and the first mounting rib 251 abuts or is connected to the inner side of the handle cover 23, completing the assembly process of the handle cover 23 and the handle bracket 24.

[0136] When disassembling the handle cover 23 and the handle bracket 24, the first rib segment 254 of the elastic reset member 25 is disengaged from the limiting socket 250, and the second rib segment 255 is released from the second limiting protrusion 240, and the first mounting rib 251 is released from the inner side of the handle cover 23, so that the elastic reset member 25 can be removed from between the handle cover 23 and the handle bracket 24, and the two rotating shafts 243 of the handle bracket 24 are respectively disengaged from the two rotating holes 234, and the disassembly of the handle cover 23 and the handle bracket 24 is completed.

[0137] When it is necessary to install the handle bracket 24 on the grille body 11, the guide block 247 slides along the guide slot 214, so that the first buckle 248 passes through the elastic opening 207 in the direction toward the back wall 202. When the first buckle 248 abuts the side of the second buckle 210 away from the buckle cavity 203, the engagement of the buckle 246 with the clamping hole 205 is completed, and the installation of the handle bracket 24 on the grille body 11 is completed; when it is necessary to remove the handle bracket 24 from the grille body 11, the first buckle 248 and the second buckle 210 are released from the engagement, and the guide block 247 is pulled to move in the guide slot 214 in the direction toward the open opening 201, so that the first buckle 248 passes through the elastic opening 207 in the direction toward the open opening 201, releasing the engagement between the buckle 246 and the clamping hole 205. When the first buckle 248 is completely separated from the open opening 201, the removal of the handle bracket 24 from the grille body 11 is completed.

[0138] Reference Figure 12 and Figure 19 The air inlet frame assembly 100 according to the second embodiment of the present invention includes: an air inlet frame 31 and a grille component 1, a first air inlet 311 is formed on the air inlet frame 31, and the grille component 1 is detachably installed on the first air inlet 311. The grille component 1 is the grille component 1 according to the above-mentioned first embodiment of the present invention.

[0139] According to the air inlet frame assembly 100 of the embodiment of the present invention, by installing the grille component 1 at the first air inlet 311, the grille component 1 is less difficult to assemble and disassemble, making the grille component 1 more convenient to assemble and disassemble.

[0140] Reference Figure 12 and Figure 13 According to some embodiments of the present invention, a first positioning member 27 is provided on the grille component 1, and a second positioning member 32 is provided on the air inlet frame 31, and the first positioning member 27 and the second positioning member 32 are magnetically attracted to each other. For example, the first positioning member 27 can be a permanent magnet, and the second positioning member 32 can be an iron member. The first positioning member 27 and the second positioning member 32 are magnetically attracted to each other to fix the grille component 1 to the air inlet frame 31. The magnetic attraction connection between the first positioning member 27 and the second positioning member 32 is used to achieve the magnetic fixation between the grille component 1 and the air inlet frame 31, which can make the connection between the grille component 1 and the air inlet frame 31 simple, convenient for assembly and disassembly, and greatly improve the convenience of user use.

[0141] Reference Figure 17 and Figure 19According to some embodiments of the present invention, the first positioning member 27 is a positioning post, and a positioning groove 28 is formed on the grille member 1. The first positioning member 27 is received in the positioning groove 28. Providing the positioning groove 28 on the grille member 1 facilitates the installation and fixation of the first positioning member 27 to the grille member 1. When the first positioning member 27 is assembled with the grille member 1, the positioning groove 28 can assist in the assembly process of the first positioning member 27 on the grille member 1, thereby ensuring that the first positioning member 27 is accurately assembled.

[0142] Reference Figure 17 According to some embodiments of the present invention, the inner circumferential wall of the positioning groove 28 is formed with a plurality of limiting ribs 281, which are spaced apart along the circumference of the positioning groove 28. The limiting ribs 281 contact the outer circumferential wall of the first positioning member 27. The limiting ribs 281 can limit the position of the first positioning member 27, and the limiting ribs 281 can be fitted with the first positioning member 27 using an interference fit, thereby enhancing the stability of the fit between the first positioning member 27 and the positioning groove 28. For example, when installing the first positioning member 27, the first positioning member 27 can be inserted into the space formed by multiple limiting ribs 281 arranged at circumferential intervals along the positioning groove 28 to ensure that the first positioning member 27 is installed in place in the positioning groove 28, and through the interference fit between the first positioning member 27 and the limiting ribs 281, the overall structure after the first positioning member 27 and the positioning groove 28 are assembled can be made more stable; when the first positioning member 27 needs to be disassembled, the first positioning member 27 can be pulled out from the space formed by multiple limiting ribs 281 arranged at circumferential intervals along the positioning groove 28, the interference fit between the first positioning member 27 and the positioning groove 28 is released, and the disassembly process of the first positioning member 27 in the positioning groove 28 is completed.

[0143] In the description of the present invention, "plurality" means two or more.

[0144] Reference Figure 13 and Figure 14 According to some embodiments of the present invention, the second positioning member 32 is a positioning piece, and a limiting structure 312 is formed on the air inlet frame 31. The second positioning member 32 is engaged with the limiting structure 312. The limiting structure 312 can limit the second positioning piece, thereby preventing the second positioning piece from moving and enhancing the stability of the fit between the second positioning piece and the air inlet frame 31. Moreover, the engaging connection between the second positioning member 32 and the limiting structure 312 simplifies the connection between the second positioning member 32 and the air inlet frame 31, thereby speeding up the assembly of the second positioning member 32 on the air inlet frame 31.

[0145] Optionally, according to one embodiment of the present invention, the second positioning member 32 may include a first positioning portion 321 and a second positioning portion 322 connected on opposite sides of the first positioning portion 321, a connecting portion 323 is connected between the first positioning portion 321 and the second positioning portion 322, and the first positioning portion 321 and the second positioning portion 322 both have an angle with the connecting portion 323; the limiting structure 312 includes a first limiting buckle 313 and a second limiting buckle 314 provided on opposite sides of the first limiting buckle 313, the second limiting buckle 314 is spaced apart from the first limiting buckle 313, the first limiting buckle 313 is clamped with the first positioning portion 321, the second limiting buckle 314 is clamped with the second positioning portion 322, and the first positioning portion 321 is opposite to the first positioning member 27. The first limiting buckle 313 can limit the first positioning portion 321 to enhance the stability of the fit between the first positioning portion 321 and the limiting structure 312 . The second limiting buckle 314 can limit the second positioning portion 322 to enhance the stability of the fit between the second positioning portion 322 and the limiting structure 312 .

[0146] For example, when it is necessary to install the second positioning member 32, the first positioning portion 321 can be respectively connected to the first limiting buckle 313 and the second positioning portion 322 can be respectively connected to the second limiting buckle 314 to ensure that the second positioning member 32 and the limiting structure 312 are assembled in place; when it is necessary to disassemble the second positioning member 32, the first positioning portion 321 can be separated from the first limiting buckle 313 and the second positioning portion 322 can be separated from the second limiting buckle 314, finally making the second positioning member 32 as a whole release from the limiting structure 312.

[0147] Furthermore, a first positioning notch is formed on the first positioning portion 321, and a second positioning notch is formed on the second positioning portion 322. A portion of the first limiting buckle 313 is located on the side of the first positioning portion 321 away from the first positioning member 27 and is located within the space defined by the first positioning portion 321 and the connecting portion 323. A portion of the first limiting buckle 313 is accommodated in the first positioning notch, and a portion of the second limiting buckle 314 is located on the side of the second positioning portion 322 adjacent to the first positioning member 27. A portion of the second limiting buckle 314 is accommodated in the second positioning notch.

[0148] The first limiting latch 313 is located on the side of the first positioning portion 321 away from the first positioning member 27 and is located in the space defined by the first positioning portion 321 and the connecting portion 323, and the first limiting latch 313 is accommodated in the first positioning notch, which can limit the installation of the first positioning portion 321. When the first positioning portion 321 is engaged with the first limiting latch 313, the first positioning portion 321 can be installed accurately, and the overall structural strength of the first positioning portion 321 and the first limiting latch 313 can be enhanced; the second limiting latch 314 is located on the second positioning portion 321 and the connecting portion 323. The side of the positioning portion 322 adjacent to the first positioning member 27 and the part of the second limiting buckle 314 are accommodated in the second positioning notch, which can limit the installation of the second positioning portion 322. When the second positioning portion 322 is engaged with the second limiting buckle 314, the installation of the second positioning portion 322 can be accurate, and the overall structural strength of the second positioning portion 322 and the second limiting buckle 314 can be enhanced, thereby enhancing the overall structural strength of the second positioning member 32 and the limiting structure 312, and making the overall structure of the second positioning member 32 and the limiting structure 312 compact.

[0149] Reference Figure 12 According to some embodiments of the present invention, the grille member 1 extends in the vertical direction. A latch 29 is provided at the bottom of the grille member 1. A slot 33 is provided on the bottom wall 206 of the first air inlet 311. The latch 29 is inserted into the slot 33. First positioning members 27 are located at the upper end and both ends of the width of the grille member 1. The number of second positioning members 32 is the same as that of the first positioning members 27, and they correspond one-to-one. The engagement of the latch 29 with the slot 33 and the one-to-one magnetic fixation of the first positioning members 27 and the second positioning members 32 make the connection between the grille member 1 and the air inlet frame 31 simple and highly stable, facilitating assembly of the grille member 1 and the air inlet frame 31 and improving assembly efficiency.

[0150] For example, when installing the grille component 1, the assembly process of the grille component 1 on the air inlet frame 31 can be completed by inserting the buckle 29 into the slot 33 and magnetically connecting the first positioning member 27 and the second positioning member 32 one by one; when disassembling the grille component 1, the disassembly process of the grille component 1 on the air inlet frame 31 can be completed by releasing the magnetic engagement of the first positioning member 27 and the second positioning member 32 one by one and disengaging the buckle 29 from the slot 33.

[0151] Reference Figure 6 The air conditioner according to the third embodiment of the present invention includes a casing assembly 5 and a heat exchange and air supply assembly 4. The heat exchange and air supply assembly 4 includes an air inlet frame assembly 100 according to the second embodiment of the present invention. The heat exchange and air supply assembly 4 is arranged in the casing assembly 5.

[0152] According to the air conditioner of the embodiment of the present invention, by providing the above-mentioned air inlet frame assembly 100 , the grille component 1 is less difficult to assemble and disassemble, and the grille component 1 is more convenient to assemble and disassemble.

[0153] Optionally, the air conditioner may be a split-type air conditioner, and the air conditioner may include an air conditioner indoor unit 1000 and an air conditioner outdoor unit.

[0154] For example, refer to Figure 3 、 Figure 4 and Figure 6 The air conditioner can be a split floor-standing air conditioner. The casing assembly 5 of the air conditioner indoor unit 1000 includes a front casing part 51, a rear casing part 52, a top cover 53 and a base 54. The front casing part 51 and the rear casing part 52 are both arranged on the base 54. The front casing part 51 is connected to the rear casing part 52 and the front casing part 51 is connected to the front side of the rear casing part 52. The top cover 53 is covered on the top of the front casing part 51 and the rear casing part 52.

[0155] The front housing component 51 includes an air outlet frame 511 assembly 51a and an air inlet frame assembly 100. The air outlet frame 511 assembly 51a is located above and connected to the air inlet frame assembly 100. The air outlet frame 511 assembly 51a includes an air outlet frame 511 and an air guide plate 513. An air outlet 512 is formed on the front side of the air outlet frame 511. The air guide plate 513 is rotatably located at the air outlet 512. The air inlet frame assembly 100 includes an air inlet frame 31 and a grille component 1. First air inlets 311 are formed on the left and right sides of the air inlet frame 31. A second air inlet is also formed at the bottom of the air inlet frame 31. The grille component 1 is mounted at the first air inlet 311. An inner air inlet grille 56 is further provided in the air inlet frame 31 . The inner air inlet grille 56 is adjacent to the first air inlet 311 and is arranged roughly opposite to the first air inlet 311 . At least part of the air inlet cavity is defined in the air inlet frame 31 , and the inner air inlet grille 56 is located in the air inlet cavity.

[0156] An air inlet notch 541 extending in the left-right direction is formed at the front end of the base 54. The air inlet notch 541 is located below the second air inlet. The second air inlet is formed on the bottom wall 206 of the air inlet frame 31 and is covered with a lower filter 5526. The lower filter 5526 is detachably arranged at the air inlet frame 31 and can be installed or removed from the bottom of the air inlet frame 31.

[0157] The rear shell component 52 includes side panels 521 and a back panel 522. There are two side panels 521, and the two side panels 521 are respectively connected to the left and right ends of the back panel 522 and to the front side of the back panel 522. The air outlet frame 511 and the air inlet frame 31 are both connected to the front ends of the two side panels 521.

[0158] The heat exchange and air supply component 4 is arranged in the casing component 5, and the heat exchange and air supply component 4 includes a heat exchanger component 42 and an air duct component 41. The heat exchanger component 42 is arranged in the casing component 5 and is located above the air duct component 41. The air duct component 41 includes an air duct volute 41a and a wind wheel 412 arranged in the air duct volute 41a. The air duct volute 41a is formed with an air flow inlet 411 and an air flow outlet. The air flow inlet 411 is formed on the front side of the air duct volute 41a and is located on the rear side of the air inlet cavity. The air flow outlet is formed on the rear side of the heat exchanger component 42.

[0159] When the air conditioner is working, the wind wheel 412 drives the air flow to enter through the first air inlet 311 and the second air inlet respectively. After the air flow of the first air inlet 311 and the second air inlet is filtered by the filter 26 and the lower filter 5526 respectively, the filtered air flow flows into the air duct volute 41a through the air flow inlet 411, and the wind wheel 412 drives the air flow through the air flow outlet to the heat exchanger component 42. The air flow exchanges heat when flowing through the heat exchanger component 42, and the air flow after heat exchange is blown out into the room through the air outlet 512 to heat up or cool down the room.

[0160] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative uses of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0161] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. A grille component, characterized in that: include: Grille body; The handle structure includes a handle portion and a handle cover. The handle portion is arranged on the grille body and forms a handle cavity. The handle cavity has an opening. The handle cover is movably arranged on the handle portion for opening and closing the opening.

2. The grille component according to claim 1, wherein The handle cover is rotatable relative to the handle portion.

3. The grille component according to claim 2, characterized in that The handle cover can rotate relative to the handle portion at an angle of 35° to 60°.

4. The grille component according to claim 2, wherein: The handle structure includes a handle bracket, which is arranged on the handle portion and located in the handle cavity. The handle cover is rotatably connected to the handle bracket.

5. The grille member according to claim 4, wherein: The handle cover has a first end and a second end relative to each other, the first end is rotatably connected to the handle bracket, and the side wall of the hand cavity opposite to the open opening is a back wall. When the handle cover is rotated from a position closing the open opening to a position opening the open opening, the second end moves toward a direction close to the back wall.

6. The grille member according to claim 5, characterized in that When the handle cover is located at a position to open the opening, a gap is provided between the second end of the handle cover and the back side wall, and the gap between the second end and the back side wall is greater than 1 mm.

7. The grille member according to claim 5, wherein: The handle bracket includes a bracket body and a first limiting protrusion provided on the bracket body. When the handle cover is located at the position of opening the opening, the wall surface of the handle cover adjacent to the back wall contacts the first limiting protrusion.

8. The grille member according to claim 5, wherein: The handle bracket is arranged on the bottom wall of the hand buckle cavity, the lower end of the handle cover constitutes the first end, the upper end of the handle cover constitutes the second end, the top wall of the hand buckle cavity constitutes the hand buckle wall, and the hand buckle wall extends upward in the direction from the open mouth to the back wall; the angle between the hand buckle wall and the horizontal plane is greater than 6°.

9. The grille member according to claim 4, wherein: The handle cover is provided with two mating protrusions arranged at intervals along the direction of the rotation axis of the handle cover, an assembly space is defined between the two mating protrusions, and a rotation hole is formed on the mating protrusions. The handle bracket includes a bracket body and two rotating shafts provided on the bracket body. The two rotating shafts are arranged at intervals along the direction of the rotation axis of the handle cover, and the two rotating shafts can be rotatably passed through the two rotating holes respectively. The rotating shafts are suitable for being installed to the corresponding rotating holes through the assembly space.

10. The grille member according to claim 9, wherein: A guide notch is formed on one side of the mating protrusion facing the assembly space. The guide notch passes through the outer circumferential wall of the mating protrusion and the inner circumferential wall of the rotating hole. The rotating shaft is suitable for being installed in the corresponding rotating hole through the guide notch.

11. The grille member according to claim 10, wherein: The inner wall of the guide notch facing the assembly space is formed as a guide wall, and in the direction from the rotating hole to the outer peripheral wall of the mating protrusion, the guide wall extends obliquely toward a direction away from the assembly space; the axial end face of the rotating shaft is formed with a guide inclined surface, and in the direction from the central axis of the rotating shaft to the outer peripheral wall of the rotating shaft, the guide inclined surface extends obliquely toward a direction away from the assembly space, and in the process of the rotating shaft being installed to the corresponding rotating hole through the guide notch, the guide inclined surface contacts and cooperates with the guide wall.

12. The grille member according to claim 9, wherein A limiting protrusion is formed on the outer peripheral wall of the rotating shaft, and the limiting protrusion is located on a side of the corresponding matching protrusion adjacent to the assembly space.

13. The grille member according to claim 12, wherein: The handle cover is formed with an avoidance groove for avoiding the limiting protrusion; and / or, there is a gap between the limiting protrusion and the matching protrusion.

14. The grille member according to claim 4, wherein The handle structure includes an elastic reset member, one end of which is connected to or abuts the handle cover, and the other end of which is connected to the handle bracket. The elastic reset member is used to drive the handle cover to close the buckle cavity.

15. The grille member according to claim 4, wherein The handle bracket is detachably arranged on the handle portion.

16. The grille member according to claim 15, wherein The handle bracket is clamped with the handle portion.

17. The grille member according to claim 16, wherein: The handle bracket is arranged on the bottom wall of the hand buckle cavity, and the side wall of the hand buckle cavity opposite to the open mouth is the back wall. A card hole is formed at the lower part of the back wall. The handle bracket includes a bracket body and a card buckle arranged on one side of the bracket body, and the card buckle cooperates with the card hole.

18. The grille member according to claim 17, wherein An elastic opening is formed on the bottom wall, and the portion of the bottom wall located between the elastic openings is formed as an elastic portion. The free end of the elastic portion is provided with a second buckle portion, and the second buckle portion is located below the card hole. The buckle is formed with a first buckle portion, and the second buckle portion abuts against the side of the first buckle portion away from the buckle cavity.

19. The grille member according to claim 18, wherein The surface of the first buckle portion that contacts and cooperates with the second buckle portion is formed as a first guide limit surface, and the first guide limit surface extends obliquely from top to bottom in the direction away from the open opening; the surface of the second buckle portion facing the buckle cavity is formed as a second guide limit surface, and the second guide limit surface extends obliquely from bottom to top in the direction away from the open opening.

20. The grille member according to claim 17, wherein A guide protrusion is provided on the bottom wall, and the guide protrusion forms a guide slot extending in the direction from the open mouth to the back wall. The handle bracket includes a guide block provided on the bracket body, and the guide block is slidable along the guide slot.

21. The grille member according to claim 1, wherein The handle portion is integrally formed with the grille body.

22. The grille component according to any one of claims 1 to 21, characterized in that It comprises a filter screen, which is arranged on the grille body; the filter screen and the grille body are integrally formed.

23. An air conditioner, characterized in that: include: A housing assembly, comprising an air inlet frame assembly, the air inlet frame assembly comprising an air inlet frame and a grille component, the air inlet frame forming a first air inlet, the grille component being detachably mounted on the first air inlet and being a grille component according to any one of claims 1 to 22; The heat exchange and air supply component is arranged in the casing component.

24. The air conditioner according to claim 23, characterized in that The grille component is provided with a first positioning piece, the air inlet frame is provided with a second positioning piece, and the first positioning piece and the second positioning piece are magnetically attracted to each other.

25. The air conditioner according to claim 24, characterized in that The first positioning member is a positioning column, and a positioning groove is formed on the grille component, and the first positioning member is accommodated in the positioning groove; the inner peripheral wall of the positioning groove forms a limiting rib, and the limiting ribs are multiple and arranged at intervals along the circumference of the positioning groove, and the limiting ribs are in contact with the outer peripheral wall of the first positioning member.

26. The air conditioner according to claim 24, characterized in that The second positioning member is a positioning piece. A limiting structure is formed on the air inlet frame. The second positioning member is engaged with the limiting structure.

27. The air conditioner according to claim 24, characterized in that The grille component extends in the up and down directions, a buckle is provided at the bottom of the grille component, a slot is provided at the bottom wall of the first air inlet, and the buckle is inserted into the slot; the first positioning members are distributed at the upper end and both ends in the width direction of the grille component, and the number of the second positioning members is the same as that of the first positioning members and they correspond one to one.

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