CN215929796U

CN215929796U - Shaft sleeve structure and air conditioner

Info

Publication number: CN215929796U
Application number: CN202122025326.8U
Authority: CN
Inventors: 陈亚科
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-01
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a shaft sleeve structure and an air conditioner, and relates to the technical field of air conditioners. The shaft sleeve structure comprises a main body and a plurality of shaft sleeves, wherein each shaft sleeve is configured to be provided with one air guide blade; a plurality of axle sleeves all set up in the main part, and main part and a plurality of axle sleeve integrated into one piece. The shaft sleeve comprises a fixing part and a buckling part; the buckling part is connected to the fixing part, the fixing part and the buckling part jointly enclose an installation space, and the installation space is configured to be provided with the air guide blade; the buckling part is also configured to be matched with an air outlet frame of the air conditioner in a clamping mode. The utility model also provides an air conditioner which adopts the shaft sleeve structure. The shaft sleeve structure and the air conditioner provided by the utility model can solve the technical problems that in the prior art, the shaft sleeve is low in assembly efficiency and the coaxiality of the shaft sleeve and the air guide blade is low.

Description

Shaft sleeve structure and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a shaft sleeve structure and an air conditioner.

Background

As the demand of air conditioners increases, the demands of consumers on the quality and the use experience of air conditioners are increasing. In the prior art, the vertical air guide blades are rotatably arranged on the air outlet frame, and the bottom of the air outlet frame is provided with a shaft sleeve component so as to facilitate the rotatable matching of the bottoms of the air guide blades and the air outlet frame. The shaft sleeves are individually fixed on the air outlet frame and matched with the lower end shafts of the blades. Because the blade is more, the axle sleeve is adorned dispersedly on the air-out frame, and assembly efficiency is lower. In addition, since the plurality of shaft sleeves are dispersedly installed, the coaxiality of the shaft sleeves and the air guide blades is low, and therefore the problems of abnormal noise, abrasion of the shaft sleeves and the air guide blades and blockage of rotation of the air guide blades are caused.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problems of low assembly efficiency of the shaft sleeve and low coaxiality of the shaft sleeve and the air guide blade in the prior art.

In order to solve the above problems, the present invention provides a shaft sleeve structure configured to mount a plurality of air guide blades of an air conditioner, the shaft sleeve structure comprising a main body and a plurality of shaft sleeves, each of the shaft sleeves configured to mount one of the air guide blades; the plurality of shaft sleeves are arranged on the main body, and the main body and the plurality of shaft sleeves are integrally formed;

the shaft sleeve comprises a fixing part and a buckling part; the buckling part is connected to the fixing part, the fixing part and the buckling part jointly enclose an installation space, and the installation space is configured to install the air guide blades; the buckling part is also configured to be matched with an air outlet frame of the air conditioner in a clamping mode.

Compared with the prior art, the shaft sleeve structure provided by the utility model has the beneficial effects that:

in this axle sleeve structure, through adopting integrated into one piece's mode setting with main part and a plurality of axle sleeves, from this under the condition that the main part was installed on the air-out frame, just can accomplish the assembly of a plurality of axle sleeves simultaneously, in other words, can improve the problem of the assembly efficiency that a plurality of axle sleeves assembled one by one and caused among the prior art. In addition, the mode of being connected through buckling part and fixed part is integrated to the axle sleeve with the buckling part, consequently under axle sleeve and air-out frame complex condition, can guarantee through the cooperation of buckling part and air-out frame that the axle sleeve is installed appointed position accurately, can guarantee that axle sleeve and wind blade have higher axiality under wind blade and axle sleeve complex condition from this, just can improve among the prior art because the lower abnormal sound that leads to of wind blade and axle sleeve axiality, axle sleeve and wind blade wearing and tearing and the problem that wind blade rotation card is dunked. In conclusion, the shaft sleeve structure provided by the utility model can solve the technical problems that the shaft sleeve in the prior art is low in assembly efficiency and the coaxiality of the shaft sleeve and the air guide blade is low.

Optionally, the fixing portion is provided with a receiving groove, and the fastening portion is disposed inside the receiving groove.

Of course, the engaging portion may be integrated with the circumferential wall of the sleeve, in other words, the engaging portion forms a part of the circumferential wall of the sleeve, and when the air guide blade is engaged with the sleeve, the engaging portion is engaged with the air guide blade in contact therewith.

Optionally, the fastening portion is connected to the bottom wall of the accommodating groove, and the fastening portion and at least one side wall of the accommodating groove are arranged at an interval.

Because the lateral wall interval setting of buckle portion and storage tank can be at buckle portion and air-out frame complex in-process for the lateral wall of storage tank does not influence the deformation of buckle portion, thereby reaches the convenience of convenient buckle portion deformation and air-out frame complex purpose.

In order to improve the clamping stability of the shaft sleeve structure and the air outlet frame, optionally, a plurality of buckling parts are provided, a plurality of accommodating grooves are formed in the fixing part, and the accommodating grooves are arranged at equal intervals; the plurality of buckling parts are respectively arranged in the plurality of accommodating grooves. Certainly, through the buckle portion that sets up a plurality of equidistant settings, can be so that axle sleeve and air-out frame complex under the circumstances, a plurality of buckle portions all with air-out frame cooperation, can reach the purpose of balanced axle sleeve to improve the precision of axle sleeve installation, thereby improve axle sleeve and wind-guiding blade's axiality.

Optionally, the fastening part includes a connecting body and a fastening block, one end of the connecting body is connected to the fixing part, the fastening block is disposed at the other end of the connecting body, and the fastening block is convexly disposed on a side of the connecting body away from the installation space; the buckling block is configured to be matched with the air outlet frame.

Optionally, the height of the connecting body relative to the bottom wall of the accommodating groove is equal to the depth of the accommodating groove.

Optionally, the connecting body and the fixing part together enclose the installation space; and the connecting body is arc-shaped.

Optionally, the fixing portion and the buckling portion are integrally formed.

Optionally, the shaft sleeve structure further comprises a plurality of reinforcing ribs; the reinforcing ribs are arranged on one side of the main body in a staggered manner; the plurality of reinforcing ribs and the plurality of shaft sleeves are arranged on the same side of the main body; at least part of the reinforcing ribs are connected to the outer side of the shaft sleeve.

An air conditioner comprises a shaft sleeve structure. The shaft sleeve structure comprises a main body and a plurality of shaft sleeves, and each shaft sleeve is configured to be provided with one air guide blade; the plurality of shaft sleeves are arranged on the main body, and the main body and the plurality of shaft sleeves are integrally formed;

The utility model also provides an air conditioner, which adopts the shaft sleeve structure, and the beneficial effects of the air conditioner relative to the prior art are the same as the beneficial effects of the shaft sleeve structure relative to the prior art, and are not repeated.

Drawings

Fig. 1 is a schematic structural diagram of a part of an air conditioner provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a bushing structure provided in an embodiment of the present application;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of another part of the air conditioner provided in the embodiment of the present application;

fig. 5 is a schematic structural diagram of another part of an air conditioner provided in the embodiment of the present application.

Description of reference numerals:

1-a shaft sleeve structure; 2-air outlet frame; 3, wind guide blades; 10-a body; 11-reinforcing ribs; 20-shaft sleeve; 201-installation space; 21-a fixed part; 211-a receiving groove; 22-a snap-fit portion; 221-a connecting body; 222-a snap-together block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Embodiments of the present application provide an air conditioner (not shown) that may be configured to be installed in a designated space, wherein the designated space may be a closed space or a semi-open space. The air conditioner is configured to provide air conditioning to a designated space to improve the air quality of the designated space and thereby improve the comfort of a user within the designated space. Air conditioning functions provided by an air conditioner include, but are not limited to, temperature regulation, humidity regulation, fresh air functions, and airflow velocity regulation.

Alternatively, in the following embodiments of the present application, the air conditioner is described by taking a cabinet air conditioner as an example, wherein the cabinet air conditioner can also be regarded as a floor air conditioner. Of course, in other embodiments of the present application, the air conditioner may also be a hanging type air conditioner or a multi-split air conditioner.

In the embodiment of the present application, please refer to fig. 1, the air conditioner at least includes an air outlet frame 2, a shaft sleeve structure 1 and a plurality of air guiding blades 3. Wherein, form the air-out chamber that supplies the air-conditioner air-out on the air-out frame 2, the air current that the air-conditioner produced can pass the air-out chamber and derive to appointed space to provide air conditioning effect to appointed space. The shaft sleeve structure 1 is installed on the air-out frame 2, and the shaft sleeve structure 1 is installed at the bottom and/or the top of the air-out frame 2 in general. It should be noted that the top and the bottom of the air-out frame 2 indicate positions of two ends of the air-out frame 2 in the vertical direction under the condition that the air conditioner is normally placed on the ground. At least one end of a plurality of air guide blades 3 is matched with the shaft sleeve structure 1, and the air guide blades 3 can rotate relative to the shaft sleeve structure 1, so that the air guide blades 3 rotate relative to the air outlet frame 2, and the air guide blades 3 are configured to provide guiding action for air flow, therefore, in the rotating process of the air guide blades 3, the adjustment of the air flow direction can be realized, the air flow guided out by an air conditioner can flow to any position in a specified space conveniently, and the effect of air conditioning action is improved.

It should be noted that, in a general case, since the plurality of air guiding blades 3 are all disposed along the vertical direction, the shaft sleeve structure 1 is disposed at the top and/or the bottom of the air outlet frame 2, so that the shaft sleeve structure 1 and the air guiding blades 3 are conveniently matched. Due to the matching of the air guide blades 3 and the shaft sleeve structure 1, the air guide blades 3 can be conveniently assembled relative to the air outlet frame 2, and the air guide blades 3 can be conveniently rotated relative to the air outlet frame 2.

It should be understood that, in other embodiments of the present application, in the case of being applied to a wall-mounted air conditioner or a multi-split air conditioner, the shaft sleeve structure 1 may be applied to its wind guiding structure, and will not be described herein again.

In the prior art, the vertical wind guiding blade 3 is rotatably mounted on the wind outlet frame 2, and the bottom of the wind outlet frame 2 is provided with 20 shaft sleeves to facilitate the rotatable matching of the bottom of the wind guiding blade 3 and the wind outlet frame 2. The shaft sleeves 20 are individually fixed to the air-out frame 2 to be fitted with the lower end shafts of the blades. Because the blade quantity is more, axle sleeve 20 is adorned dispersedly on air-out frame 2, and assembly efficiency is lower. Further, since the plurality of bosses 20 are mounted in a dispersed manner, the coaxiality between the bosses 20 and the air guide blades 3 is low, which causes problems of abnormal noise, abrasion of the bosses 20 and the air guide blades 3, and rotation lock of the air guide blades 3.

Therefore, in order to solve the above technical problems, in other words, in order to solve the technical problems of the prior art that the assembling efficiency of the shaft sleeve 20 is low and the coaxiality of the shaft sleeve 20 and the air guide blade 3 is low, the shaft sleeve structure 1 and the air conditioner of the present application are provided. Referring to fig. 1 and fig. 2, the shaft sleeve structure 1 includes a main body 10 and a plurality of shaft sleeves 20, wherein each shaft sleeve 20 is configured to mount one air guiding blade 3; in other words, the plurality of air guide blades 3 are fitted to the plurality of bosses 20, respectively. The plurality of bosses 20 are provided on the main body 10, and the main body 10 and the plurality of bosses 20 are integrally formed. The main body 10 and the plurality of bushings 20 may be integrally molded by injection molding, cutting, or hot-melt connection.

In addition, referring to fig. 2 and fig. 3, the shaft sleeve 20 includes a fixing portion 21 and a fastening portion 22; the fastening part 22 is connected to the fixing part 21, the fixing part 21 and the fastening part 22 jointly enclose an installation space 201, and the installation space 201 is configured to install the wind-guiding blade 3; when the air guide blade 3 is fitted to the boss 20, the end of the air guide blade 3 is fitted into the mounting space 201, and the end of the air guide blade 3 is in contact with and fitted to both the fixing portion 21 and the engaging portion 22. The fastening portion 22 is further configured to be in snap fit with the air outlet frame 2 of the air conditioner, that is, in a case that the shaft sleeve structure 1 is assembled on the air outlet frame 2, the fastening portion 22 is in snap fit with a corresponding structure on the air outlet frame 2, so that the shaft sleeve 20 and the air outlet frame 2 can be matched, please refer to fig. 4 and fig. 5 in combination.

As described above, in the shaft sleeve structure 1, the main body 10 and the plurality of shaft sleeves 20 are integrally formed, so that the assembly of the plurality of shaft sleeves 20 can be simultaneously completed when the main body 10 is mounted on the air outlet frame 2, in other words, the problem of assembly efficiency caused by the assembly of the plurality of shaft sleeves 20 one by one in the prior art can be solved. In addition, the fastening part 22 is integrated on the shaft sleeve 20 in a manner of being connected with the fixing part 21 through the fastening part 22, so that under the condition that the shaft sleeve 20 is matched with the air outlet frame 2, the shaft sleeve 20 can be accurately installed at a specified position through the matching of the fastening part 22 and the air outlet frame 2, and therefore, under the condition that the air guide blade 3 is matched with the shaft sleeve 20, the high coaxiality of the shaft sleeve 20 and the air guide blade 3 can be ensured, and the problems of abnormal sound, abrasion of the shaft sleeve 20 and the air guide blade 3 and blockage of rotation of the air guide blade 3 caused by the low coaxiality of the air guide blade 3 and the shaft sleeve 20 in the prior art can be improved. In summary, the shaft sleeve structure 1 provided by the present invention can improve the technical problems of the prior art that the shaft sleeve 20 has low assembly efficiency and the coaxiality of the shaft sleeve 20 and the air guiding blade 3 is low.

It is worth to say that, under the condition of axle sleeve structure 1 and the cooperation of air-out frame 2, buckling part 22 and the cooperation of air-out frame 2, can provide the effect of location to axle sleeve 20 through the cooperation of buckling part 22 and air-out frame 2 from this, in other words, under the stable joint's of buckling part 22 and air-out frame 2 condition, then can regard as axle sleeve 20 accurately to assemble the assigned position on air-out frame 2. On the basis, under the condition that the air guide blade 3 is matched with the shaft sleeve 20, the coaxiality of the air guide blade 3 and the shaft sleeve 20 can be improved, so that the abutting between the air guide blade 3 and the peripheral wall of the mounting space 201 can be reduced in the process that the air guide blade 3 rotates relative to the shaft sleeve 20, and the problems of abnormal sound generated between the air guide blade 3 and the shaft sleeve 20, abrasion between the shaft sleeve 20 and the air guide blade 3, blockage in rotation of the air guide blade 3 and the like in the prior art are solved.

Of course, in some embodiments of the present application, the plurality of bushings 20 on the main body 10 may be formed with the locking portion 22 integrally on a part of the bushings 20, or may be formed with the locking portion 22 integrally on the whole bushings 20. In the case of fig. 2 as an example, the number of the shaft sleeves 20 is five, wherein three shaft sleeves 20 are integrally provided with the fastening portion 22, and the other two shaft sleeves 20 are cylindrical; and the sleeve 20 provided with the catching portions 22 is staggered with the sleeve 20 not provided with the catching portions 22. Of course, the installation positions of the sleeve 20 provided with the locking part 22 and the sleeve 20 not provided with the locking part 22 may be designed according to actual requirements, for example, three sleeves 20 provided with the locking part 22 are arranged between two sleeves 20 not provided with the locking part 22, and the like.

In some embodiments of the present application, in order to facilitate the arrangement of the fastening portion 22, the fixing portion 21 is provided with a receiving groove 211, and the fastening portion 22 is disposed inside the receiving groove 211. The extending direction of the accommodating groove 211 is parallel to the axial direction of the mounting space 201, in other words, the extending direction of the fastening portion 22 is parallel to the axial line of the shaft sleeve 20, so that the fastening portion 22 is conveniently fastened to the air outlet frame 2. Moreover, the accommodating groove 211 penetrates through the fixing portion 21, so that the accommodating groove 211 is communicated with the mounting space 201.

It should be noted that, assemble the in-process on the air-out frame 2 at axle sleeve structure 1, buckling part 22 receives supporting of air-out frame 2 and holds the effect to make buckling part 22 produce elastic deformation, at this moment, buckling part 22 produces elastic deformation relative fixed part 21, just owing to set up storage tank 211, can make things convenient for buckling part 22 to produce elastic deformation, avoid fixed part 21 to influence the elastic deformation of buckling part 22, thereby reach the purpose of making things convenient for buckling part 22 and air-out frame 2 complex.

It should be understood that, in other embodiments of the present application, the setting of the receiving groove 211 may be eliminated. For example, the locking portion 22 is provided on one side of the fixing portion 21 in the axial direction of the mounting space 201, in other words, the locking portion 22 is provided protruding at an end portion of the fixing portion 21. For another example, the fastening portion 22 is disposed on one side of the fixing portion 21 along the radial direction of the mounting space 201, at this time, the fastening portion 22 needs to be disposed at an interval with the fixing portion 21 to facilitate the elastic deformation of the fastening portion 22, and naturally, correspondingly, a groove adapted to the fastening portion 22 needs to be disposed on the air-out frame 2 to facilitate the matching between the fastening portion 22 and the air-out frame 2. In addition, in other embodiments of the present disclosure, the arrangement manner of the accommodating groove 211 may also be different, for example, the accommodating groove 211 is arranged outside the fixing portion 21, and the accommodating groove 211 does not penetrate through the fixing portion 21; the locking portion 22 is disposed inside the receiving cavity 211, and a gap is formed between the locking portion 22 and a sidewall of the receiving cavity 211, so that the locking portion 22 is elastically deformed.

Optionally, in order to prevent the side wall of the receiving groove 211 from affecting the elastic deformation of the fastening portion 22, the fastening portion 22 is connected to the bottom wall of the receiving groove 211, and the fastening portion 22 and at least one side wall of the receiving groove 211 are disposed at an interval. Of course, in some embodiments, only one side of the locking portion 22 may be spaced apart from the sidewall of the receiving groove 211; in the embodiment shown in fig. 2, two sides of the locking portion 22 and two sidewalls of the receiving groove 211 are spaced apart from each other, so that the locking portion 22 can be elastically deformed. It should be understood that, in other embodiments of the present application, two sides of the locking portion 22 may also be attached to the side wall of the receiving groove 211.

In the embodiment of the present application, the manner of forming the locking portion 22 and the fixing portion 21 may be considered as follows: a cylindrical shaft sleeve 20 is arranged, two gaps are formed on the peripheral wall of the shaft sleeve 20 in a cutting mode, and a buckling part 22 can be formed between the two gaps; the remaining peripheral wall of the sleeve 20 forms a fixing portion 21. Of course, when the number of the locking portions 22 is plural, a larger number of gaps may be provided. In addition, in order to make the fastening portion 22 cooperate with the air-out frame 2, a structure clamped with the air-out frame 2 may be convexly provided on the fastening portion 22.

In some embodiments of the present application, in order to improve the clamping stability of the shaft sleeve structure 1 and the air outlet frame 2, the plurality of fastening portions 22 are provided, the fixing portion 21 is provided with a plurality of accommodating grooves 211, and the plurality of accommodating grooves 211 are arranged at equal intervals; the plurality of locking portions 22 are respectively disposed inside the plurality of receiving grooves 211. Certainly, through the buckle portion 22 that sets up a plurality of equidistant settings, can be so that axle sleeve 20 and the 2 complex circumstances of air-out frame, a plurality of buckle portions 22 all cooperate with air-out frame 2, can reach balanced axle sleeve 20's purpose to improve the precision of axle sleeve 20 installation, thereby improve axle sleeve 20 and wind-guiding blade 3's axiality.

Optionally, as shown in the embodiment of fig. 2, the number of the fastening portions 22 is two, and the two fastening portions 22 are symmetrically disposed, so that the shaft sleeve 20 can be matched with the air outlet frame 2 through two fasteners, and due to the symmetrical arrangement of the two fastening portions 22, the position of the shaft sleeve 20 relative to the air outlet frame 2 can be ensured to be accurate, so as to achieve the purpose of high accuracy of the installation position of the shaft sleeve 20, and thus ensure that the wind guide blade 3 is installed on the shaft sleeve 20 with high coaxiality.

The fastening part 22 comprises a connecting body 221 and a fastening block 222, one end of the connecting body 221 is connected to the fixing part 21, the fastening block 222 is arranged at the other end of the connecting body 221, and the fastening block 222 is convexly arranged at one side of the connecting body 221 far away from the installation space 201; the locking block 222 is configured to cooperate with the air outlet frame 2. Wherein, the buckling block 222 and the connecting body 221 form an L shape together. Under the condition that the buckling part 22 is matched with the air outlet frame 2, the buckling block 222 is in clamping fit with the air outlet frame 2 to complete the installation and positioning of the shaft sleeve 20. When the air guide blade 3 is fitted to the boss 20, the connecting body 221 is fitted in contact with the air guide blade 3.

It should be understood that in other embodiments of the present application, the latch 22 may be disposed in other manners. For example, the fastening portion 22 includes a connecting body 221 and a fastening hole (not shown) formed on the connecting body 221, in which case, a latch cooperating with the fastening hole may be disposed on the air-out frame 2. For another example, the engagement piece 222 is provided in a gap between the connector body 221 and the fixing portion 21.

In order to facilitate the arrangement of the fastening portion 22, optionally, the height of the connecting body 221 relative to the bottom wall of the receiving groove 211 is equal to the depth of the receiving groove 211. The height of the connecting body 221 relative to the bottom wall of the receiving groove 211 can also be regarded as the length of the connecting body 221 in the direction parallel to the axial direction of the installation space 201; similarly, the depth of the receiving groove 211 can be regarded as the depth dimension of the receiving groove 211 in the direction parallel to the axial direction of the mounting space 201. That is, the connecting body 221 may be formed directly from the cylindrical sleeve 20 by cutting, in other words, the connecting body 221 may be regarded as a part of the circumferential wall of the sleeve 20, and the engaging block 222 may be additionally provided to the connecting body 221. Of course, in other embodiments of the present application, the length of the connecting body 221 may also be set according to actual situations, for example, when the structure on the air-out frame 2, which is engaged with the locking portion 22, is far from the main body 10, the length of the connecting body 221 may be greater than the depth of the accommodating groove 211. For another example, when the distance from the structure on the air-out frame 2, which is engaged with the fastening portion 22, to the main body 10 is short, the length of the connecting main body 221 may be smaller than the depth of the accommodating groove 211; of course, the fastening block 222 may be disposed at a middle position of the connecting body 221.

In addition, the connecting body 221 and the fixing portion 21 together enclose an installation space 201; when the air guide blade 3 is fitted to the boss 20, the end of the air guide blade 3 is fitted in contact with the inner side of the connecting body 221, where the inner side of the connecting body 221 is the side of the connecting body 221 where the installation space 201 is formed. Note that, in order to facilitate the rotation of the air guide blade 3, the end portion of the air guide blade 3 is formed in a cylindrical shape, and correspondingly, the mounting space 201 is formed in a shape adapted to the cylindrical shape, that is, the mounting space 201 is substantially cylindrical. In this case, the connecting body 221 has an arc shape. In other words, the connecting body 221 is attached to the outside of the air guide blade 3, and the connecting body 221 slides with respect to the outside of the air guide blade 3 while the air guide blade 3 is rotating.

It should be noted that the arc shape formed in the connecting body 221 is an arc shape having the axis of the installation space 201 as the central axis, the fixing portion 21 is also an arc shape, and the arc shape formed in the fixing portion 21 is also an arc shape having the axis of the installation space 201 as the central axis. In addition, the connecting body 221 may be regarded as being formed by cutting the cylindrical boss 20, and similarly, the fixing portion 21 may be regarded as being formed by cutting the cylindrical boss 20.

Optionally, in order to facilitate the formation of the fixing portion 21 and the fastening portion 22, in some embodiments of the present application, the fixing portion 21 and the fastening portion 22 are integrally formed. In addition, through fixed part 21 and buckle portion 22 integrated into one piece, can also improve fixed part 21 and buckle portion 22's wholeness to improve buckle portion 22 and fixed part 21's connection stability, prevent that easy fracture or the condition of buckling portion 22 that leads to buckle portion 22 to lose the clamping ability from appearing in buckle portion 22, can improve buckle portion 22 and air-out frame 2 complex stability from this.

It should be understood that in other embodiments of the present application, the fastening portion 22 and the fixing portion 21 may be connected in other manners, for example, the fastening portion 22 is connected to the fixing portion 21 by thermal fusion; note that, since the thermal fusion connection requires a stage of heating the fastening portion 22 and the fixing portion 21 to be melted, the fastening portion 22 and the fixing portion 21 are integrated after the connection, so that it can be seen that the fastening portion 22 and the fixing portion 21 are integrally formed in this manner.

The shaft sleeve structure 1 further comprises a plurality of reinforcing ribs 11; a plurality of reinforcing ribs 11 are arranged on one side of the main body 10 in a staggered manner; the plurality of reinforcing ribs 11 and the plurality of shaft sleeves 20 are arranged on the same side of the main body 10; through set up a plurality of strengthening ribs 11 that set up in a staggered manner on main part 10, can improve the holistic anti ability of buckling of main part 10 and the intensity of main part 10, can prevent from buckling the condition that warp and lead to main part 10 and air-out frame 2 cooperation not in place from this, and then can realize the installation that a plurality of axle sleeves 20 can be accurate, in order to ensure to improve the axiality between axle sleeve 20 and the wind-guiding blade 3 conveniently. In addition, at least part of the reinforcing ribs 11 are connected to the outer side of the shaft sleeve 20, so that the shaft sleeve 20 can be reinforced by the plurality of reinforcing ribs 11, the strength and the bending resistance of the shaft sleeve 20 can be improved, and the shaft sleeve 20 can be prevented from being bent or broken due to overlarge stress in the assembling process.

Optionally, also can set up the groove (not shown) with a plurality of strengthening rib 11 looks adaptations on air-out frame 2 for the equal holding of a plurality of strengthening ribs 11 is in the inslot on air-out frame 2, thereby provides the positioning action through the cooperation in a plurality of strengthening ribs 11 and grooves to axle sleeve structure 1's assembly, can also improve axle sleeve structure 1 and air-out frame 2's assembly stability simultaneously. Of course, the provision of the slot may be eliminated.

To sum up, the shaft sleeve structure 1 and the air conditioner provided in the embodiment of the present application can be configured by integrally forming the main body 10 and the plurality of shaft sleeves 20, so that the main body 10 can be assembled on the air outlet frame 2 at the same time, in other words, the problem of assembly efficiency caused by assembling the plurality of shaft sleeves 20 one by one in the prior art can be solved. In addition, the fastening part 22 is integrated on the shaft sleeve 20 in a manner of being connected with the fixing part 21 through the fastening part 22, so that under the condition that the shaft sleeve 20 is matched with the air outlet frame 2, the shaft sleeve 20 can be accurately installed at a specified position through the matching of the fastening part 22 and the air outlet frame 2, and therefore, under the condition that the air guide blade 3 is matched with the shaft sleeve 20, the high coaxiality of the shaft sleeve 20 and the air guide blade 3 can be ensured, and the problems of abnormal sound, abrasion of the shaft sleeve 20 and the air guide blade 3 and blockage of rotation of the air guide blade 3 caused by the low coaxiality of the air guide blade 3 and the shaft sleeve 20 in the prior art can be improved. In summary, the shaft sleeve structure 1 provided by the present invention can improve the technical problems of the prior art that the shaft sleeve 20 has low assembly efficiency and the coaxiality of the shaft sleeve 20 and the air guiding blade 3 is low.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A shaft sleeve structure is configured to be provided with a plurality of air guide blades of an air conditioner, and is characterized by comprising a main body and a plurality of shaft sleeves, wherein each shaft sleeve is configured to be provided with one air guide blade; the plurality of shaft sleeves are arranged on the main body, and the main body and the plurality of shaft sleeves are integrally formed; the shaft sleeve comprises a fixing part and a buckling part; the buckling part is connected to the fixing part, the fixing part and the buckling part jointly enclose an installation space, and the installation space is configured to install the air guide blades; the buckling part is also configured to be matched with an air outlet frame of the air conditioner in a clamping mode.

2. The bushing structure of claim 1 wherein said fixing portion defines a receiving slot, and said fastening portion is disposed in said receiving slot.

3. The bushing structure of claim 2 wherein said latch portion is connected to a bottom wall of said receiving slot, said latch portion being spaced from at least one side wall of said receiving slot.

4. The shaft sleeve structure according to claim 2, wherein the number of the fastening portions is plural, the fixing portion has a plurality of receiving grooves formed thereon, and the plurality of receiving grooves are arranged at equal intervals; the plurality of buckling parts are respectively arranged in the plurality of accommodating grooves.

5. The shaft sleeve structure according to claim 2, wherein the fastening portion comprises a connecting body and a fastening block, one end of the connecting body is connected to the fixing portion, the fastening block is disposed at the other end of the connecting body, and the fastening block is convexly disposed on a side of the connecting body away from the installation space; the buckling block is configured to be matched with the air outlet frame.

6. The bushing structure according to claim 5, wherein a height of said connecting body with respect to said receiving groove bottom wall is equal to a depth of said receiving groove.

7. The bushing structure according to claim 5, wherein said connecting body and said fixing portion together enclose said mounting space; and the connecting body is arc-shaped.

8. The bushing structure according to any one of claims 1-7, wherein said fixing portion and said snap portion are integrally formed.

9. The bushing arrangement according to any of claims 1-7, wherein said bushing arrangement further comprises a plurality of ribs; the reinforcing ribs are arranged on one side of the main body in a staggered manner; the plurality of reinforcing ribs and the plurality of shaft sleeves are arranged on the same side of the main body; at least part of the reinforcing ribs are connected to the outer side of the shaft sleeve.

10. An air conditioner characterized by comprising the bushing structure according to any one of claims 1 to 9.