CN205639334U - Bearing frame and air conditioner who has it - Google Patents

Abstract

The utility model discloses a bearing frame and air conditioner who has it, be formed with on the bearing frame: a shaft hole and intercommunicating pore for holding the bearing bore of bearing, be used for holding the pivot, the bearing bore forms in the bearing frame, follow in the shaft hole the axial through of bearing bore the bearing bore with the bearing frame, the intercommunicating pore will the bearing bore intercommunication extremely the external world of bearing frame. According to the utility model discloses a bearing frame, the radiating effect is good, and the friction noise is little, long service life.

Description

Bearing block and the air conditioner room unit with it

Technical field

This utility model relates to art of refrigeration units, especially relates to a kind of bearing block and has its air conditioner room unit.

Background technology

Idle call bearing in correlation technique is working of plastics, and bearing block is rubber parts, and bearing is arranged in bearing block, bearing block Play and support and the effect of damping.When rotating shaft is with bearing relative motion, the rotating speed of rotating shaft is the highest, and bearing rubs with bearing block Wiping power is the biggest, generates heat the most serious, and the loss to bearing and bearing block is the biggest, causes the friction in air-conditioner work to be made an uproar Sound is big.

Utility model content

This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model is to carry Going out a kind of bearing block, described bearing block good heat dissipation, operating noise is little, service life is long.

This utility model also proposes a kind of air conditioner room unit with above-mentioned bearing block.

According to the bearing block of this utility model first aspect, described bearing block is formed: for accommodating the bearing bore of bearing, Described bearing bore is formed in described bearing block；For accommodating the axis hole of rotating shaft, described axis hole axially passes through along described bearing bore Logical described bearing bore and described bearing block；And intercommunicating pore, described bearing bore is communicated to described bearing block by described intercommunicating pore Extraneous.

According to bearing block of the present utility model, good heat dissipation effect, friction noise is little, and service life is long.

In certain embodiments, described intercommunicating pore be multiple and described bearing bore circumference and/or axially on spaced apart.

In certain embodiments, described bearing block being formed with the described intercommunicating pore of two groups of axially spaced distributions, often group includes The described intercommunicating pore of multiple circumferentially spaced distributions.

In certain embodiments, the axis of described bearing block is parallel with the axis of described bearing bore or overlaps, described bearing block The groove of the circumferentially spaced distribution along described bearing block, described intercommunicating pore it is formed with at least one in two axial ends Connect to be communicated to the external world of described bearing block with described groove.

In certain embodiments, the said two axial end of described bearing block is respectively formed on multiple circumferentially spaced distribution Described groove.

In certain embodiments, the quantity of described groove is identical with the quantity of described intercommunicating pore and one_to_one corresponding connects.

In certain embodiments, the inner surface of described intercommunicating pore is smooth and the most through.

In certain embodiments, the aperture D of described intercommunicating pore meets: 0mm ＜ D≤1.5mm.

In certain embodiments, described bearing block is used for air conditioner room unit.

According to the air conditioner room unit of this utility model second aspect, including tubular wine wheel, described tubular wine wheel have rotating shaft and The bearing coordinated with described rotating shaft；And the bearing block according to this utility model first aspect, described rotating shaft is joined with described axis hole Closing, described bearing coordinates with described bearing bore.

According to air conditioner room unit of the present utility model, by arranging the bearing block of above-mentioned first aspect, thus improve air-conditioning The overall performance of air conditioner indoor machine.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by practice of the present utility model.

Accompanying drawing explanation

Fig. 1 is the explosive view of the bearing block according to this utility model embodiment, bearing and rotating shaft；

Fig. 2 is the schematic perspective view of the bearing block shown in Fig. 1；

Fig. 3 is the front schematic view of the bearing block shown in Fig. 2；

Fig. 4 is a generalized section of the bearing block shown in Fig. 3；

Fig. 5 is another generalized section of the bearing block shown in Fig. 3.

Reference:

Bearing block 100；

Bearing bore 1；First end face 11；Second end face 12；Axis hole 2；

Intercommunicating pore 3；First group of intercommunicating pore 31；Second group of intercommunicating pore 32；Groove 4；

Bearing 200；Rotating shaft 300.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached The embodiment that figure describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to limit of the present utility model System.

Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.For letter Changing disclosure of the present utility model, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, And it is not intended to limit this utility model.Additionally, this utility model can in different examples repeat reference numerals and/or Letter.This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or arranging Relation.Additionally, the various specific technique that provides of this utility model and the example of material, but ordinary skill Personnel are it can be appreciated that the property of can be applicable to of other techniques and/or the use of other materials.

Below with reference to Fig. 1-Fig. 5, the bearing block 100 according to this utility model first aspect embodiment is described.

As in figure 2 it is shown, according to the bearing block 100 of this utility model first aspect embodiment, bearing block 100 is formed: use In accommodating the bearing bore 1 of bearing 200, for accommodating axis hole 2 and the intercommunicating pore 3 of rotating shaft 300, wherein, bearing bore 1 shape Become in bearing block 100, axis hole 2 along bearing bore 1 axially through bearing bore 1 and bearing block 100, say, that axle Hole 2 is run through, when running into bearing bore 1 along an axial side surface from bearing block 100 of bearing bore 1 in bearing block 100 Time bearing bore 1 to be run through, go out from the opposite side surface of bearing block 100 is through the most again.Such as of the present utility model one In individual concrete example, with reference to Fig. 5, bearing block 100, axis hole 2, the axis of bearing bore 1 all overlap, and wherein, axis hole 2 is Uiform section through hole, bearing bore 1 is variable cross-section vestibule (such as cydariform vestibule), and the minimum diameter of bearing bore 1 is more than axis hole 2 Diameter.

Bearing bore 1 is communicated to the external world of bearing block 100 by intercommunicating pore 3, such that it is able to by intercommunicating pore 3 by bearing bore 1 Heat etc. be discharged in the external environment of bearing block 100.Thus, according to the bearing block 100 of this utility model embodiment, When rotating shaft 300 and bearing 200 are respectively fitting in axis hole 2 and bearing bore 1, by arranging intercommunicating pore 3 so that bearing Chamber 1 is non-close space, and so, the heat produced between bearing 200 and bearing bore 1 can be distributed to by intercommunicating pore 3 In the environment in bearing block 100 external world, so serve effective heat radiation, cooling effect, thus reduce friction noise, Improve comfort, and improve the service life of bearing block 100.Especially, it is provided with wind wheel (example when rotating shaft 300 Axial-flow windwheel as mentioned below) time, when rotating shaft 300 drives wind wheel to rotate, wind wheel rotates and drives air flowing, thus can Discharged by intercommunicating pore 3 with accelerated heat, thus reduce friction noise further, and improve the use longevity of bearing block 100 Life.

Here, it should be noted that the mode of the external world of bearing block 100 " intercommunicating pore 3 be communicated to by bearing bore 1 " has a lot, Such as, one end of intercommunicating pore 3 can connect with bearing bore 1, and the other end of intercommunicating pore 3 can be with the external world of bearing block 100 Connection, thus realize bearing bore 1 and extraneous connection, the most such as, a certain position of intercommunicating pore 3 connects with bearing bore 1, Certain point of remaining position of intercommunicating pore 3 is in communication with the outside, thus can also realize bearing bore 1 and extraneous connection.

In an embodiment of the present utility model, intercommunicating pore 3 be multiple and bearing bore 1 circumference and/or axially on be spaced Open.It is to say, multiple intercommunicating pores 3 can open (such as first shown in Fig. 4 group in the circumferentially-spaced of bearing bore 1 Multiple intercommunicating pores 3 in intercommunicating pore 31 are many in second group of intercommunicating pore 32 shown in multiple circumferentially-spaced, such as Fig. 4 Individual intercommunicating pore 3 is also multiple circumferentially-spaced)；Multiple intercommunicating pores 3 can also spaced apart in the axial direction of bearing bore 1 (such as be schemed In each intercommunicating pore 3 in shown in 4 first group intercommunicating pore 31 and second group of intercommunicating pore 32, each intercommunicating pore 3 is all axle To spaced apart)；Multiple intercommunicating pores 3 can also be the most spaced apart (such as Fig. 4 and Fig. 5 on the axial and circumferential of bearing bore 1 Shown in).Thus, it is possible to improve radiating effect and radiating efficiency, more efficiently reduce friction noise.

Preferably, as shown in Figure 4 and Figure 5, bearing block 100 is formed with the intercommunicating pore 3 of two groups of axially spaced distributions, i.e. First group of intercommunicating pore 31 of the circumferentially spaced distribution shown in Fig. 1 and second group of intercommunicating pore 32, often group includes multiple circumference The intercommunicating pore 3 of spaced apart distribution, the multiple intercommunicating pores 3 in i.e. first group intercommunicating pore 31 are circumferentially spaced distributions, second Multiple intercommunicating pores 3 in group intercommunicating pore 32 are also circumferentially spaced distributions.Thus, the layout of intercommunicating pore 3 can be preferably Realize Homogeneouslly-radiating, reduce noise.It is further preferred that in first group of intercommunicating pore 31 multiple intercommunicating pores 3 be circumference uniformly between Spaced, in second group of intercommunicating pore 32, multiple intercommunicating pores 3 are also circumferential evenly-spaced distributions, thus convenient processing And radiating effect is more preferable.

In an embodiment of the present utility model, the axis of bearing block 100 is parallel with the axis of bearing bore 1 or overlaps, axle It is formed along bearing at least one in two axial ends (i.e. first end face 11 and the second end face 12) of bearing 100 The groove 4 of the circumferentially spaced distribution of seat 100, say, that could be formed with multiple at bearing block 100 on the first end face 11 The circumferentially-spaced groove 4 opening distribution, the second end face 12 can also be formed and multiple open bearing block 100 is circumferentially-spaced The groove 4 of distribution, thus, by arranging multiple groove 4, can reduce weight and the cost of bearing block 100, improve bearing The support balance of seat 100, improves radiating effect.

Wherein, intercommunicating pore 3 connects to be communicated to the external world of bearing block 100 with groove 4, say, that groove 4 and bearing The extraneous connection of seat 100, so when intercommunicating pore 3 connects with groove 4, it can be ensured that intercommunicating pore 3 and bearing block 100 Extraneous connection, the most in the example depicted in fig. 5, groove 4 by the appearance of bearing block 100 towards bearing block 100 inner-concave Falling into and formed, to connect with the extraneous of bearing block 100, one end of intercommunicating pore 3 is communicated to bearing bore 1, another of intercommunicating pore 3 End is communicated to groove 4, thus intercommunicating pore 3 makes bearing bore 1 be communicated to the external world of bearing block 100.

Preferably, with reference to Fig. 3 and Fig. 5, two axial ends of bearing block 100 have been respectively formed on multiple circumferentially spaced distribution Groove 4.It is to say, the first end face 11 and the second end face 12 are respectively formed on the groove 4 of multiple circumferentially spaced distribution, Thus, convenient processing, and the balance of bearing block 100 more preferably, job stability is higher, quality is lighter, radiating effect more Good.

As shown in Figure 3 and Figure 5, the quantity of groove 4 is identical with the quantity of intercommunicating pore 3 and one_to_one corresponding connects, such as, the Multiple intercommunicating pores 3 in one group of intercommunicating pore 31 connect with multiple grooves 4 one_to_one corresponding on the first end face 11 adjacent thereto, Multiple intercommunicating pores 3 in second group of intercommunicating pore 32 and multiple grooves 4 one_to_one corresponding on the second end face 12 adjacent thereto are even Logical.Thus, the layout of bearing block 100 is more reasonable, and heat radiation noise reduction becomes apparent from.

Preferably, the inner surface of intercommunicating pore 3 is smooth and the most through.It is to say, do not have on the inner surface of intercommunicating pore 3 Significantly knuckle, and the axis of intercommunicating pore 3 linearly extends, such that it is able to improve radiating effect and radiating efficiency further, Improve heat radiation noise.Specifically, in preferred embodiments more of the present utility model, the aperture D of intercommunicating pore 3 can meet: 0mm ＜ D≤1.5mm.It is to say, the aperture of intercommunicating pore 3 (i.e. equivalent diameter) is less than 1.5mm's.Thus, On the premise of improving radiating effect, it is also possible to be effectively improved the reliability and stability of bearing bore 1 block bearing 200.

Here, it should be noted that arrange position, planform, chi according to the intercommunicating pore 3 of this utility model embodiment Very little quantity etc. all can select according to concrete practical situation, preferably to meet actual requirement.

According to the air conditioner room unit of this utility model second aspect embodiment, including: tubular wine wheel with according to this utility model The bearing block 100 of above-mentioned first aspect embodiment, tubular wine wheel has rotating shaft 300 and the bearing 200 coordinated with rotating shaft 300, Its shaft 300 coordinates with axis hole 2, and bearing 200 coordinates with bearing bore 1.During assembling, can first bearing 200 be pushed In bearing block 100, then rotating shaft 300 is penetrated axis hole 2 and bearing 200, thus completes assembling.It addition, according to this reality Such as heat exchanger etc. and operation is constituted for those of ordinary skill in the art with other of the air conditioner room unit of new embodiment For be all known, be not detailed herein.

According to the air conditioner room unit of this utility model embodiment, by arranging the bearing block 100 of above-mentioned first aspect embodiment, Thus reduce the operating noise of air conditioner room unit, improve the comfort of air conditioner room unit.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " perpendicular Directly ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or position relationship, be only for It is easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or element must have specifically Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or imply relatively important Property or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", " second " feature permissible Express or implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that Two or more, unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", The term such as " fix " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral； Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or two elements Interaction relationship.For the ordinary skill in the art, can understand that above-mentioned term is at this as the case may be Concrete meaning in utility model.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first Feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, Or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than Second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " tool Body example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material Material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned term Schematic representation is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can be to combine in one or more embodiments in office or example in an appropriate manner.Additionally, in the most conflicting feelings Under condition, those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or show The feature of example is combined and combines.

Embodiment the most of the present utility model, it will be understood by those skilled in the art that: not These embodiments can be carried out multiple change in the case of departing from principle of the present utility model and objective, revise, replace and become Type, scope of the present utility model is limited by claim and equivalent thereof.

Claims (10)

1. a bearing block, it is characterised in that be formed on described bearing block:

For accommodating the bearing bore of bearing, described bearing bore is formed in described bearing block；

For accommodating the axis hole of rotating shaft, described axis hole along described bearing bore axially through described bearing bore and described bearing block； And

Intercommunicating pore, described bearing bore is communicated to the external world of described bearing block by described intercommunicating pore.

Bearing block the most according to claim 1, it is characterised in that described intercommunicating pore is multiple and at described bearing bore Circumferential and/or upper spaced apart.

Bearing block the most according to claim 2, it is characterised in that be formed on described bearing block two groups axially spaced The described intercommunicating pore of distribution, often group includes the described intercommunicating pore of multiple circumferentially spaced distribution.

4. according to the bearing block according to any one of claim 1-3, it is characterised in that the axis of described bearing block is with described The axis of bearing bore is parallel or overlaps, and at least one in two axial ends of described bearing block is formed along described bearing The groove of the circumferentially spaced distribution of seat, described intercommunicating pore connects to be communicated to the external world of described bearing block with described groove.

Bearing block the most according to claim 4, it is characterised in that on the said two axial end of described bearing block all It is formed with the described groove of multiple circumferentially spaced distribution.

Bearing block the most according to claim 5, it is characterised in that the quantity of described groove and the quantity of described intercommunicating pore Identical and one_to_one corresponding connects.

Bearing block the most according to claim 1, it is characterised in that the inner surface of described intercommunicating pore is smooth and linearly passes through Logical.

Bearing block the most according to claim 1, it is characterised in that the aperture D of described intercommunicating pore meets: 0mm ＜ D ≤1.5mm。

Bearing block the most according to claim 1, it is characterised in that described bearing block is used for air conditioner room unit.

10. an air conditioner room unit, it is characterised in that including:

Tubular wine wheel, described tubular wine wheel has rotating shaft and the bearing coordinated with described rotating shaft；And

According to the bearing block according to any one of claim 1-9, described rotating shaft and described shaft hole matching, described bearing and institute State bearing bore to coordinate.