CN213955599U

CN213955599U - Air conditioner and shutter assembly thereof

Info

Publication number: CN213955599U
Application number: CN202022603312.5U
Authority: CN
Inventors: 文流尧
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-13
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an air conditioner and tripe subassembly thereof, wherein, the tripe subassembly includes: a connecting rod; the mounting plate is convexly provided with a shaft part; the shutter comprises blades, the blades are connected with the connecting rods, a shaft sleeve is arranged on the shutter, a first notch for assembling the shaft part is formed in the side wall of the shaft sleeve, the shaft sleeve is sleeved on the shaft part, and the shaft sleeve is limited on the axis of the shaft part. The technical scheme of the utility model be used for aim at solving among the prior art because of the difficult technical problem of tripe subassembly assembly income air outlet.

Description

Air conditioner and shutter assembly thereof

Technical Field

The utility model relates to an air conditioner technical field, in particular to air conditioner and tripe subassembly thereof.

Background

A louver assembly is usually disposed at an air outlet of an air conditioner, such as an air outlet of an indoor unit of a wall-mounted air conditioner, to increase an air supply angle. In order to compress the space, the air outlet is narrow, so that the louver assembly is difficult to mount due to insufficient space, and the louver assembly is particularly difficult to mount on an ultrathin-wall type wall-mounted air conditioner with high requirement on the thickness dimension. Moreover, if the louver assemblies are improperly installed, the air supply effect is affected, and the indoor temperature is difficult to effectively adjust.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air conditioner and tripe subassembly thereof aims at solving among the prior art because of the difficult technical problem of tripe subassembly assembly income air outlet.

To achieve the above object, in a first aspect, the present invention provides a louver assembly, including:

a connecting rod;

the mounting plate is convexly provided with a shaft part;

the shutter comprises blades, the blades are connected with the connecting rods, a shaft sleeve is arranged on the shutter, a first notch for assembling the shaft part is formed in the side wall of the shaft sleeve, the shaft sleeve is sleeved on the shaft part, and the shaft sleeve is limited on the axis of the shaft part.

Optionally, the axial region includes installation axle and spacing portion, spacing portion connects the end of installation axle, the shaft sleeve cup joints the installation axle, and is located the mounting panel with between the spacing portion.

Optionally, the periphery of axle sleeve still is provided with the mounting disc, be provided with on the mounting disc with the second breach that first breach position corresponds, the mounting disc with the mounting panel butt.

Optionally, the mounting plate comprises an arc beam and a connecting strip, the arc beam being connected to the outer periphery of the sleeve by the connecting strip.

Optionally, the mounting plate has a plate bottom facing the mounting plate, the plate bottom is convexly provided with a first limiting protrusion, and the mounting plate is provided with a second limiting protrusion located on a rotation path of the first limiting protrusion.

Optionally, the number of the first limiting protrusions is multiple, and the first limiting protrusions are arranged at intervals along the circumferential direction of the mounting plate.

Optionally, the second limiting protrusion is connected with the outer peripheral wall of the mounting shaft.

Optionally, be provided with on the mounting panel and encircle the annular boss of installation axle, the mounting disc with annular boss butt, first spacing arch is located annular boss's periphery.

Optionally, the blade is rotatably connected to the link.

In order to achieve the above object, in a second aspect, the present invention provides an air conditioner, including a housing, an air outlet is provided on the housing, and the air outlet is provided with a louver assembly as aforementioned.

The embodiment of the utility model provides a louver component, through protruding the shaft part on the mounting plate mounting panel; the blades of the louver are connected with the connecting rod, a shaft sleeve is arranged on the louver, a first notch for assembling the shaft part is formed in the side wall of the shaft sleeve, the shaft sleeve is sleeved on the shaft part, and the shaft sleeve is limited on the axis of the shaft part. At the moment, the shutter is radially clamped into the shaft part instead of being vertically and axially assembled into the shaft part through the first notch, so that the assembling difficulty of the shutter is reduced, excessive gaps do not need to be reserved for assembling the shutter, and the requirement of an ultrathin machine can be met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of the louver assembly of the present invention;

fig. 2 is a schematic plan view of the shutter assembly of the present invention at a first viewing angle;

fig. 3 is a schematic plan view of a louver assembly according to the present invention at a second viewing angle;

fig. 4 is a schematic perspective view of the louver of the present invention at a first viewing angle;

fig. 5 is a schematic perspective view of the louver of the present invention at a second viewing angle;

fig. 6 is a schematic perspective view of the louver of the present invention at a third viewing angle;

fig. 7 is a schematic view of a first plane structure of the louver of the present invention;

FIG. 8 is a schematic view of a second plane structure of the louver of the present invention;

fig. 9 is a schematic view of a first planar structure of the mounting plate of the present invention;

fig. 10 is a schematic view of a second planar structure of the mounting plate of the present invention;

fig. 11 is a partial enlarged view of a portion a in fig. 9.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Shutter	100b-2e	Arc beam
200	Mounting plate	100c	Second mounting part
				300	Connecting rod	100c-1	Cone body
100a	Blade
			100c-2	Connecting body
100b	First mounting part				100c-3	Cylinder body
		100b-1	Shaft sleeve	200a			Shaft part
100b-2	Mounting plate				200a-1	Annular boss
		100b-1a	First gap	200a-2			Mounting shaft
100b-2a	Second gap				200a-3	Limiting part
		100b-2b	Arc hollow structure	200a-1a			Second limit bulge
100b-2c	First limit bulge				200b	Plate body
		100b-2d	Connecting strip				300a	Rotating hole

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the related art, the rotating shaft of the louver assembly is inserted into the circular hole of the mounting plate, so that the louver assembly can rotate to sweep air left and right. In the mode, when the louver assembly is assembled, the rotating shaft of the louver assembly needs to be axially inserted into the mounting plate from top to bottom, and certain requirements are imposed on the height of the air outlet; in order to compress the space, the air outlet is narrow, so that the louver assembly is difficult to mount due to insufficient space, and the louver assembly is particularly difficult to mount on an ultrathin-wall type wall-mounted air conditioner with high requirement on the thickness dimension.

Therefore, the louver component provided by the embodiment of the utility model is provided with a shaft part by protruding on the mounting plate; the blades of the louver are connected with the connecting rod, a shaft sleeve is arranged on the louver, a first notch for assembling the shaft part is formed in the side wall of the shaft sleeve, the shaft sleeve is sleeved on the shaft part, and the shaft sleeve is limited on the axis of the shaft part. At the moment, the shutter is radially clamped into the shaft part instead of being vertically and axially assembled into the shaft part through the first notch, so that the assembling difficulty of the shutter is reduced, excessive gaps do not need to be reserved for assembling the shutter, and the requirement of an ultrathin machine can be met.

Fig. 1 to 3 are schematic views illustrating a preferred embodiment of the louver assembly of the present invention.

The utility model provides a tripe subassembly is applied to the air conditioner, the air conditioner includes air outlet and casing. The shell is provided with the air outlet, and the air outlet is provided with a louver assembly. In the utility model, the air conditioner can be a wall-hanging type air conditioner indoor unit, and the air outlet is arranged at the front side of the bottom of the shell; when the air outlet is used, the air outlet deviates from the installation wall surface.

In this implementation, a shutter assembly includes:

a connecting rod 300;

a mounting plate 200, wherein a shaft part 200a is convexly arranged on the mounting plate 200;

the louver 100, the louver 100 includes a vane 100a, the vane 100a is connected to the connecting rod 300, the louver 100 is provided with a shaft sleeve 100b-1, a side wall of the shaft sleeve 100b-1 is provided with a first notch 100b-1a for assembling the shaft portion 200a, the shaft sleeve 100b-1 is sleeved on the shaft portion 200a, and the shaft portion 200a limits the shaft sleeve 100b-1 on an axis thereof.

Specifically, referring to fig. 1 to 3, the louver assembly includes a plurality of louvers 100, a mounting plate 200, and links 300. Referring to fig. 9 to 11, the mounting plate 200 includes a plate body 200b and a shaft portion 200 a. The plate body 200b is fixed to the housing, the mounting plate 200 includes shaft portions 200a arranged at intervals along a length direction thereof, an axial direction of the shaft portion 200a is a width direction of the air outlet, that is: the shaft portion 200a is in a vertical state after the air conditioner is installed.

Referring to fig. 4 to 8, the louver 100 includes a vane 100a and a bushing 100 b-1; the sleeve 100b-1 has a first notch 100b-1a so that the shaft portion 100b is fitted into the shaft portion 200a in a radial direction of the shaft portion 200 a.

The utility model provides a mounting panel 200 mainly used of tripe subassembly guarantees that tripe 100 can rotate in order to reach the swing and sweep the purpose of wind in the position of air outlet, integrates mounting panel 200 to the casing position that the air outlet of air conditioner corresponds, is favorable to practicing thrift the space of tripe subassembly, reduces the air supply and hinders, accords with the requirement of ultra-thin machine. The axial direction of the shaft part 200a for mounting the louver 100 is the width direction of the air outlet, namely, the shaft part 200a is vertically mounted; moreover, the shaft part 100b of the louver 100 is provided with the first notch 100b-1a, so that the louver 100 is radially clamped into the shaft part 200a instead of being vertically assembled into the shaft part 200a, the assembly difficulty of the louver 100 is reduced, excessive axial gaps do not need to be reserved for the assembly of the louver 100, and the requirement of an ultrathin machine can be met. The second installation part 100b of the louver 100 is clamped into the connecting rod 300, the connecting rod 300 is driven by the driving mechanism to reciprocate so as to drive the louver 100 to rotate around the installation shaft 200a and sweep air in a left-right swinging mode, so that the air supply angle range can be enlarged, and the purpose of indoor rapid cooling can be achieved.

In this embodiment, the shaft portion 200a includes a mounting shaft 200a-1 and a limiting portion 200a-3, the limiting portion 200a-3 is connected to the end of the mounting shaft 200a-1, and the shaft sleeve 100b-1 is sleeved on the mounting shaft 200a-2 and located between the mounting plate 200 and the limiting portion 200 a-3. Referring to fig. 9 to 11, specifically, the end surface of the stopper 200a-3 facing the mounting plate 200 and the end surface of the sleeve 100b-1 facing away from the mounting plate 200 abut against each other, so that the louver 100 is held axially fixed; generally, the stopper 200a-3 is a disk shape having a diameter slightly larger than the diameter of the sleeve 100b-1, and the stopper 200a-3, the sleeve 100b-1 and the mounting shaft 200a-1 are coaxial. In a specific implementation process, the limiting part 200a-3 and the mounting shaft 200a-1 can be connected by injection molding.

In this embodiment, the outer periphery of the shaft sleeve 100b-1 is further provided with a mounting plate 100b-2, the mounting plate 100b-2 is provided with a second notch 100b-2a corresponding to the first notch 100b-1a, and the mounting plate 100b-2 abuts against the mounting plate 200. Referring to fig. 4 to 8, an installation plate 100b-2 is connected to the outer periphery of the shaft sleeve 100b-1, the installation plate 100b-2 is coaxially disposed with the shaft sleeve 100b-1, the installation plate 100b-2 has a second notch 100b-2a, and the notch directions of the second notch 100b-2a and the first notch 100b-1a are both toward the same side. In the specific implementation process, the mounting plate 100b-2 and the shaft sleeve 100b-1 are integrally injection molded. The second notch 100b-2a is an abdicating notch and has the same direction as the notch of the first notch 100b-1a, so that the mounting plate 100b-2 and the shaft sleeve 100b-1 can be radially embedded with the mounting shaft 200a-1 at the same time. Specifically, the first notch 100b-1a and the second notch 100b-2a are C-shaped.

In a specific implementation, the mounting plate 100b-2 is located at an end of the sleeve 100b-1 away from the vane 100 a. The mounting plate 100b-2 functions to form a rotating surface by abutting the plate bottom thereof against the mounting plate 200, so that the louver 100 can be stabilized against noise generation when rotating. In the specific implementation process, the mounting plate 100b-2 and the shaft sleeve 100b-1 are coaxially arranged and integrally injection-molded to form a first mounting part 100b of the louver, and the first mounting part 100b mainly realizes that the louver 100 rotates around the mounting plate to sweep wind left and right.

In this embodiment, the mounting plate 100b-2 includes an arc-shaped beam 100b-2e and a connecting bar 100b-2d, and the arc-shaped beam 100b-2e is connected to the outer circumference of the shaft sleeve 100b-1 through the connecting bar 100b-2 d. Referring to fig. 5 and 8, the arc-shaped beam 100b-2e takes the axis of the shaft sleeve 100b-1 as an axis, the connecting strips 100b-2d extend radially from the outer periphery of the shaft sleeve 100b-1 to the inner periphery of the arc-shaped beam 100b-2e, and the connecting strips 100b-2d are multiple, and the connecting strips 100b-2d are arranged at intervals along the circumferential direction of the arc-shaped beam 100b-2c to form the arc-shaped hollow structure 100b-2 b.

In the specific implementation process, an enlarged mounting disc structure with an arc-shaped hollow structure is adopted, so that the situation that the louver 100 falls off due to blowing is completely eradicated, the middle of the louver 100 is hollow, materials are saved, the louver 100 is lighter, and the load of a driving mechanism is smaller.

In this embodiment, the mounting plate 100b-2 has a plate bottom facing the mounting plate 200, the plate bottom is convexly provided with a first limiting protrusion 100b-2c, and the mounting plate 200 is provided with a second limiting protrusion 200a-1a located on a rotation path of the first limiting protrusion 100b-2 c. Referring to fig. 5 and 6, when the louver 100 rotates, the rotation path of the first limiting protrusion 100b-2c is a circular track, and the mounting plate 200 is provided with the second limiting protrusion 200a-1a at a position corresponding to the circular track, so that when the louver 100 rotates, when the first limiting protrusion 100b-2c contacts the second limiting protrusion 200a-1a, the rotation range of the louver 100 in the circumferential direction is limited, and the range of left and right wind sweeping can be limited.

In this embodiment, the number of the first limiting protrusions 100b-2c is multiple, and the multiple first limiting protrusions 100b-2c are arranged at intervals along the circumferential direction of the mounting plate 100 b-2. In the specific implementation process, the number of the first limiting bulges 100b-2c can be 2, 3 or more, and specifically, the number of the first limiting bulges 100b-2c is designed according to the technical index of the air supply range of the air conditioner; for example, referring to fig. 5, the number of the first stopper projections 100b-2c is 3, and the angle of two first stopper projections 100b-2c circumferentially adjacent to each other is 120 °. In the specific implementation process, the first limiting protrusions 100b-2c are located on the corresponding tray bottoms of the arc-shaped beams and are integrally formed in an injection molding mode.

In this embodiment, the second limiting protrusion 200a-1a is connected to the outer peripheral wall of the mounting shaft 200 a-2. The second stopper protrusion 200a-1a radially extends from the outer peripheral wall of the mounting shaft 200a-2 to a rotational path of the first stopper protrusion 100b-2c to limit a rotational range of the louver 100 in the circumferential direction.

In this embodiment, the mounting plate 200 is provided with an annular boss 200a-1 surrounding the mounting shaft 200a-2, the mounting plate 100b-2 abuts against the annular boss 200a-1, and the first limiting protrusion 100b-2c is located on the outer periphery of the annular boss 200 a-1. Specifically, the annular boss 200a-1 is connected to the plate body 200b, and two ends of the mounting shaft 200a-2 are respectively connected to the annular boss 200a-1 and the limiting portion 200 a-3; one surface of the annular boss 200a-1 facing away from the plate body 200b and one surface of the mounting disc 100b-2 facing the plate body 200b abut against each other, and one surface of the limiting portion 200a-3 facing the plate body 200b and an end surface of the shaft sleeve 100b-1 facing away from the plate body 200b abut against each other, so that the louver 100 is axially kept fixed. In the specific implementation process, the annular boss 200a-1 is mainly contacted with the mounting disc 100b-2 to form a limiting surface; the axial movement of the shaft 100b is restricted to prevent the noise generated by the vibration of the louver during the wind sweeping. For practical purposes, the height of the first position-limiting protrusion 100b-2c should be less than the height of the first position-limiting protrusion 100b-2c, so that the whole louver is in a horizontal state.

Specifically, the contact area between the mounting disk 100b-2 and the annular boss 200a-1 is reduced, so that the friction between the mounting disk 100b-2 and the annular boss 200a-1 can be reduced, the load of the driving mechanism can be reduced, the wear of the mounting disk 100b-2 and the annular boss 200a-1 can be reduced, and the service life of the louver can be prolonged.

Alternatively, the blade 100a is rotatably coupled to the link 300. Referring to fig. 4 to 8, the louver 100 has a second mounting portion 100c connected to the vane 100 a. Referring to fig. 2, the link 300 includes rotation holes 300a spaced apart along a length direction thereof, the rotation holes 300a and the cylinder 100c-3 being engaged with each other; one end of the connecting rod 300 is connected to the driving mechanism to drive the louver 100 to rotate around the mounting shaft 200a to swing left and right to sweep wind. The second mounting portion 100c is used to rotatably couple the blade 100a to the link 300. The second mounting portion 100c includes a connecting body 100c-2 and a fastening cone 100c-1, the connecting body 100c-2 is connected to the bottom of the blade and is disposed at an interval with the shaft portion 100b, the cylinder 100c-3 is connected to an end of the connecting body 100c-3 far from the blade 100a, the fastening cone 100c-1 is located at a terminal of the cylinder 100c-3 and protrudes outward along a radial direction of the cylinder 100c-3, the connecting rod 300 is in a flat and long shape, a rotating hole 300a matched with the cylinder 100c-3 is correspondingly disposed at a position corresponding to the second mounting portion 100c of each louver, the fastening cone 100c-1 is pressed through the rotating hole 300a to enable the connecting rod 300 and the cylinder 100c-3 to be matched with each other, so as to realize the rotational connection of the vane 100a with the connecting rod 300. In a specific implementation process, the card cone 100c-1 is an elastic member, or the outer side portion of the card cone 100c-1 is provided with an elastic strip, so that the card cone 100c-1 can guide the cylinder 100c-3 to be clamped into the rotating hole 300a based on elastic deformation generated in the extrusion process, so as to realize the rotating connection of the blade and the connecting rod 300.

The utility model discloses still provide an air conditioner, this air conditioner includes casing, air outlet and tripe subassembly, and this tripe subassembly's concrete structure refers to above-mentioned embodiment, because tripe subassembly has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The air conditioner can be an indoor wall-mounted machine.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A shutter assembly, comprising:

a connecting rod;

the mounting plate is convexly provided with a shaft part;

2. The shutter assembly of claim 1, wherein the shaft portion includes a mounting shaft and a stop portion, the stop portion being coupled to a distal end of the mounting shaft, the bushing being received on the mounting shaft and being positioned between the mounting plate and the stop portion.

3. The shutter assembly of claim 2, wherein the sleeve further includes a mounting plate disposed about the periphery thereof, the mounting plate including a second notch corresponding to the first notch, the mounting plate abutting the mounting plate.

4. The shutter assembly of claim 3, wherein the mounting plate includes an arcuate beam and a connecting bar, the arcuate beam being connected to the outer periphery of the sleeve by the connecting bar.

5. The shutter assembly of claim 4, wherein the mounting plate has a plate bottom facing the mounting plate, the plate bottom having a first stop protrusion, the mounting plate having a second stop protrusion positioned in a rotational path of the first stop protrusion.

6. The shutter assembly of claim 5, wherein the number of the first stop protrusions is plural, and the plural first stop protrusions are arranged at intervals along the circumferential direction of the mounting plate.

7. The shutter assembly of claim 5, wherein the second stop tab engages the peripheral wall of the mounting shaft.

8. The shutter assembly of any one of claims 5 to 7, wherein the mounting plate is provided with an annular boss surrounding the mounting shaft, the mounting plate abuts the annular boss, and the first stop projection is located on an outer periphery of the annular boss.

9. A shutter assembly as claimed in any one of claims 1 to 7, wherein the vanes are pivotally connected to the links.

10. An air conditioner comprising a housing provided with an air outlet, wherein the air outlet is provided with a shutter assembly as claimed in any one of claims 1 to 9.