CN213744551U - Bearing cap subassembly and air conditioner - Google Patents
Bearing cap subassembly and air conditioner Download PDFInfo
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- CN213744551U CN213744551U CN202022752304.7U CN202022752304U CN213744551U CN 213744551 U CN213744551 U CN 213744551U CN 202022752304 U CN202022752304 U CN 202022752304U CN 213744551 U CN213744551 U CN 213744551U
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- bearing cap
- bearing
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Abstract
The utility model discloses a bearing cap subassembly and air conditioner. The bearing cap assembly includes: the assembly part is provided with a first positioning part; a bearing cap, the bearing cap comprising: the bearing assembly comprises an accommodating part and a flange part, wherein the accommodating part is used for accommodating a bearing, one side of the accommodating part is open, the flange part is arranged on the open side of the accommodating part and surrounds the accommodating part, a shaft hole is formed in one side, opposite to the open side of the accommodating part, the flange part is connected with the assembly part, a second positioning part is arranged on the flange part, and the first positioning part and the second positioning part are matched to pre-position the assembly part and the bearing cover. According to the utility model discloses a bearing cap subassembly can improve the accuracy that bearing cap and assembly part counterpointed, reduces the counterpoint degree of difficulty, is favorable to improving work efficiency moreover.
Description
Technical Field
The utility model belongs to the technical field of the air conditioning technique and specifically relates to a bearing cap subassembly and air conditioner are related to.
Background
Among the correlation technique, the air conditioner includes casing and bearing cap, needs the manual work to find when the bearing cap is installed on the inner wall of casing and aims at the counterpoint, not only counterpoints the difficulty, wastes time and energy moreover, and labour cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a bearing cap subassembly can improve the accuracy of counterpointing, reduces the counterpoint degree of difficulty, improves work efficiency.
The utility model also provides an air conditioner, including foretell bearing cap subassembly.
According to the utility model discloses bearing cap subassembly, include: the assembly part is provided with a first positioning part; a bearing cap, the bearing cap comprising: the bearing assembly comprises an accommodating part and a flange part, wherein the accommodating part is used for accommodating a bearing, one side of the accommodating part is open, the flange part is arranged on the open side of the accommodating part and surrounds the accommodating part, a shaft hole is formed in one side, opposite to the open side of the accommodating part, the flange part is connected with the assembly part, a second positioning part is arranged on the flange part, and the first positioning part and the second positioning part are matched to pre-position the assembly part and the bearing cover.
According to the utility model discloses bearing cap subassembly is equipped with second location portion in the flange portion, is equipped with first location portion on the assembly part, and first location portion cooperates with pre-positioning assembly part and bearing cap with second location portion to after the pre-positioning of assembly part and bearing cap has been realized, be convenient for further connect assembly part and bearing cap, can improve the accuracy that bearing cap and assembly part counterpoint like this, reduce the counterpoint degree of difficulty, be favorable to improving work efficiency moreover.
According to some embodiments of the present invention, the first positioning portion is a protrusion protruding from the surface of the assembly member, and the second positioning portion is a notch formed in the outer peripheral wall of the flange portion.
According to some embodiments of the invention, the flange portion is connected to the fitting by a fastener.
According to some embodiments of the invention, the receiving portion comprises: an annular barrel, an axial end of the barrel defining an open side of the receptacle; the end cover is arranged at the other axial end of the cylinder body, and a shaft hole is formed in the end cover.
According to some embodiments of the utility model, be equipped with the strengthening rib on the end cover, the strengthening rib encircles the shaft hole sets up.
According to some embodiments of the invention, the reinforcing rib is formed by a portion of the end cap protruding toward a direction away from the flange portion.
According to some embodiments of the utility model, be equipped with on the barrel along at least one enhancement step of the whole circumference extension of barrel.
According to some embodiments of the invention, the barrel comprises: a first annular body, an axial end of which defines an open side of the accommodating portion; the radial outer end of the circular annular plate is connected with the inner peripheral wall of the other axial end of the first circular annular body; one axial end of the second circular ring body is connected with the radial inner end of the circular ring plate, and the inner peripheral wall of the other axial end of the second circular ring body is connected with the outer peripheral wall of the end cover; wherein the first annular body, the annular plate and the second annular body define the reinforcement step.
According to some embodiments of the invention, the bearing cap is an integrally formed part.
According to some embodiments of the invention, the first positioning portion and the assembly member are an integrally formed part.
According to the utility model discloses air conditioner, include: the device comprises a shell, wherein a first positioning part is arranged on the inner side wall of the shell; the fan assembly is positioned in the shell and comprises a motor and a wind wheel, and the motor is connected with one axial end of the wind wheel to drive the wind wheel to rotate; a bearing cap, the bearing cap comprising: the bearing comprises a containing part and a flange part, wherein the containing part is used for containing a bearing, one side of the containing part is opened, the flange part is arranged at the opened side of the containing part and surrounds the containing part, the containing part and the opposite side of the opened side of the containing part are provided with a shaft hole, the other end of the wind wheel in the axial direction is connected with the bearing through a connecting shaft passing through the shaft hole, the flange part is connected with the inner side wall of the shell, a second positioning part is arranged on the flange part, and the first positioning part is matched with the second positioning part to pre-position the shell and the bearing cover.
According to the utility model discloses air conditioner is equipped with second location portion in the flange portion, is equipped with first location portion on the inside wall of casing, and first location portion cooperates with prepositioning casing and bearing cap with second location portion to after the prepositioning of casing and bearing cap has been realized, casing and bearing cap are further connected again, can improve the accuracy that bearing cap and casing counterpoint like this, reduce the degree of difficulty of counterpointing, are favorable to improving work efficiency moreover.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a bearing cap in a first orientation according to some embodiments of the present invention;
fig. 2 is a schematic view of a bearing cap in a second orientation according to some embodiments of the present invention;
fig. 3 is a schematic view of a bearing cap in a third orientation according to some embodiments of the present invention;
fig. 4 is a schematic view of a fourth orientation of a bearing cap according to some embodiments of the present invention;
fig. 5 is a schematic view of a fifth orientation of a bearing cap according to some embodiments of the present invention;
fig. 6 is a schematic view of a bearing cap assembly according to some embodiments of the present invention.
Reference numerals:
a bearing cap assembly 100;
an assembly member 10; a first positioning portion 101;
a bearing cap 20; an accommodating portion 201; a shaft hole 2011; a barrel 2012; a reinforcement step 20121; a first annular ring 201211; a circular ring plate 201212; a second annular ring 201213; end caps 2013; reinforcing ribs 20131; a flange portion 202; a second positioning portion 2021;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The bearing cap assembly 100 and the air conditioner according to the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 6, a bearing cap assembly 100 according to an embodiment of the present invention may include an assembly 10 and a bearing cap 20.
Specifically, as shown in fig. 1 and fig. 3 to 5, the bearing cap 20 includes a receiving portion 201 and a flange portion 202, one side of the receiving portion 201 is open (i.e., the side facing the assembly 10), the receiving portion 201 can be used to receive a bearing, the flange portion 202 is disposed on the open side of the receiving portion 201 and is disposed around the receiving portion 201, a side of the receiving portion 201 opposite to the open side of the receiving portion 201 has a shaft hole 2011, and the flange portion 202 is connected to the assembly 10.
The flange portion 202 is provided with a second positioning portion 2021, the assembly member 10 is provided with a first positioning portion 101, and the first positioning portion 101 and the second positioning portion 2021 are matched to pre-position the assembly member 10 and the bearing cap 20. From this, through setting up first location portion 101 and second location portion 2021 to first location portion 101 cooperates with second location portion 2021 with prepositioning assembly part 10 and bearing cap 20, thereby after having realized the prepositioning of assembly part 10 with bearing cap 20, is convenient for further connect assembly part 10 and bearing cap 20, can improve the accuracy of bearing cap 20 and assembly part 10 counterpoint like this, reduces the counterpoint degree of difficulty, is favorable to improving work efficiency moreover.
According to the utility model discloses bearing cap subassembly 100, be equipped with second location portion 2021 on the flange portion 202, be equipped with first location portion 101 on the assembly part 10, first location portion 101 cooperates with predetermined position assembly part 10 and bearing cap 20 with second location portion 2021, thereby after having realized the predetermined position of assembly part 10 with bearing cap 20, be convenient for further connect assembly part 10 and bearing cap 20, can improve the accuracy of bearing cap 20 and assembly part 10 counterpoint like this, reduce the counterpoint degree of difficulty, and be favorable to improving work efficiency.
In some embodiments of the present invention, as shown in fig. 6, the first positioning portion 101 is a protrusion protruding from the surface of the assembly 10, and the second positioning portion 2021 is a notch formed on the outer peripheral wall of the flange 202. Therefore, when the protrusion is positioned in the notch, the bearing cover 20 and the assembly part 10 can be pre-positioned, and the method is simple and convenient.
Of course, the present invention is not limited thereto, and in other embodiments, the first positioning portion 101 is a concave pit formed on the surface of the assembly 10, the second positioning portion 2021 is a convex hull formed on the flange portion 202, and when the convex hull is located in the concave pit, the pre-positioning between the bearing cap 20 and the assembly 10 can be achieved, which is simple and convenient.
In some embodiments of the present invention, the flange portion 202 is removably connected to the fitting 10. Specifically, the flange portion 202 is connected to the fitting 10 by fasteners. For example, a first screw hole is formed in the assembly part 10, a second screw hole is formed in the flange part 202, the fastening member is a screw, and the screw sequentially penetrates through the second screw hole and the first screw hole to detachably connect the flange part 202 and the assembly part 10.
In some embodiments of the present invention, as shown in fig. 2, the accommodating portion 201 includes: an annular barrel 2012 and an end cap 2013. Specifically, the end cap 2013 is provided at the other axial end of the barrel 2012, and the end cap 2013 is provided with a shaft hole 2011.
Specifically, generally, the connecting shaft passes through the shaft hole and links to each other with the bearing that is located the portion 201 that holds, and when the connecting shaft passes shaft hole 2011 and links to each other with the bearing, under the extreme condition such as transportation or fall, the connecting shaft is easy to play, and to the open mode of injecing shaft hole 2011 of the axial other end of barrel 2012, because the clearance between the internal perisporium of the axial other end of barrel 2012 and the connecting shaft is too big, can not play the limiting action to the play of connecting shaft. In view of this, according to the bearing cap assembly 100 of the embodiment of the present invention, by making the accommodating portion 201 include the end cover 2013 and providing the shaft hole 2011 on the end cover 2013, the connecting shaft can be restricted by the end cover 2013, and the problem of the connecting shaft shifting caused under the extreme conditions such as transportation or falling can be alleviated at least to some extent.
In some embodiments of the present invention, as shown in fig. 1, the end cap 2013 is provided with a reinforcing rib 20131, and the reinforcing rib 20131 is disposed around the shaft hole 2011. Thus, the structural strength of the end cap 2013 can be improved by providing the ribs 20131.
Specifically, the rib 20131 is formed by a portion of the end cover 2013 projecting in a direction away from the flange 202. That is, the surface of the end cap 2013 facing the open side of the housing 201 is recessed toward a direction away from the flange portion 202 to form a concave surface, and the surface of the end cap 2013 facing away from the open side of the housing 201 is raised toward a direction away from the flange portion 202 to form a convex surface, the convex surface and the concave surface being opposite in the thickness direction of the end cap 2013, the convex surface and the concave surface defining the reinforcing bead 20131. Thus, the processing mode is simple.
In some embodiments of the present invention, as shown in fig. 2, at least one reinforced step 20212 is disposed on the barrel 2012 and extends along the entire circumference of the barrel 2012. This is advantageous in improving the structural strength of the barrel 2012, thereby improving the service life of the bearing cap 20.
According to some specific examples of the present invention, as shown in fig. 2, barrel 2012 includes: a first circular ring 201211, a circular ring plate 201212, and a second circular ring 201213.
Specifically, one axial end of the first annular body 201211 defines the open side of the accommodating portion 201, the radially outer end of the annular plate 201212 is connected to the inner peripheral wall of the other axial end of the first annular body 201211, one axial end of the second annular body 201213 is connected to the radially inner end of the annular plate 201212, the inner peripheral wall of the other axial end of the second annular body 201213 is connected to the outer peripheral wall of the end cover 2013, and the first annular body 201211, the annular plate 201212 and the second annular body 201213 define the reinforcement step 20212.
In some embodiments of the present invention, the bearing cap 20 is an integrally formed part. The bearing cover 20 is, for example, an integrally stamped and formed piece. Therefore, the structure and the performance stability of the bearing cover 20 can be guaranteed by the structure of the integrated piece, the forming is convenient, the manufacturing is simple, redundant assembling parts 10 and connecting processes are omitted, the assembling efficiency is greatly improved, the integral strength and the stability of the integrally formed structure are high, the assembling is more convenient, and the service life is longer.
In some embodiments of the present invention, the first positioning portion 101 and the assembly member 10 are integrally formed. From this, the structure of an organic whole piece not only can guarantee the structure, the stability of performance of first positioning portion 101 and assembly part 10 to convenient shaping, it is simple to make, and saved unnecessary assembly part 10 and connection process moreover, improved the assembly efficiency of first positioning portion 101 and assembly part 10 greatly, guarantee the reliability that first positioning portion 101 and assembly part 10 are connected, moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, it is more convenient to assemble, the life-span is longer.
According to the utility model discloses air conditioner can include casing, fan subassembly, bearing and bearing cap 20. Wherein the fan assembly, bearing cap 20 and bearing are all located within the housing. The housing is the above-mentioned assembly 10, and the bearing cap 20 is the above-mentioned bearing cap 20.
Be equipped with air inlet and gas outlet on the casing, the fan subassembly includes motor and wind wheel, and the motor links to each other with the axial one end of wind wheel in order to drive the wind wheel and rotate, and the wind wheel rotates and can drive the air current and enter into the casing and discharge from the gas outlet by the air inlet.
The bearing cap 20 includes: containing part 201 and flange portion 202, one side of containing part 201 is opened, and containing part 201 can be used for holding the bearing, and flange portion 202 is established and is just encircleed containing part 201 and set up at the open side of containing part 201, and containing part 201 and the relative one side in the open side of containing part 201 have shaft hole 2011, and the axial other end of wind wheel is connected with the connecting axle, and the connecting axle passes shaft hole 2011 and links to each other with the bearing that is located containing part 201. Therefore, the normal rotation of the wind wheel is not influenced, and the connection reliability of the wind wheel can be ensured, so that the working reliability of the wind wheel is ensured.
Generally, the flange portion 202 of the bearing cap 20 is connected to the inner wall of the housing, and in the related art, when the bearing cap 20 is connected to the housing, manual alignment is often required, which is difficult to align, time-consuming, labor-consuming, and high in labor cost.
In view of this, according to the utility model discloses the air conditioner, be equipped with second location portion 2021 on the flange portion 202, be equipped with first location portion 101 on the inside wall of casing, first location portion 101 cooperates with predetermined position casing and bearing cap 20 with second location portion 2021 to after having realized casing and bearing cap 20's predetermined position, further connect casing and bearing cap 20 again, can improve the accuracy that bearing cap 20 and casing counterpoint like this, reduce the counterpoint degree of difficulty, be favorable to improving work efficiency moreover.
In some embodiments of the present invention, the first positioning portion 101 is a protrusion protruding from the inner sidewall of the housing, and the second positioning portion 2021 is a notch formed on the outer peripheral wall of the flange 202. Therefore, when the protrusion is positioned in the notch, the bearing cover 20 and the shell can be pre-positioned, and the positioning method is simple and convenient.
Of course, the present invention is not limited to this, in other embodiments, the first positioning portion 101 is a concave pit formed on the inner side wall of the housing, the second positioning portion 2021 is a convex hull formed on the flange portion 202, and when the convex hull is located in the concave pit, the pre-positioning between the bearing cap 20 and the housing can be realized, which is simple and convenient.
In some embodiments of the present invention, the accommodating portion 201 includes: an annular barrel 2012 and an end cap 2013. Specifically, the end cap 2013 is provided at the other axial end of the barrel 2012, and the end cap 2013 is provided with a shaft hole 2011.
Specifically, when the connecting shaft passes through shaft hole 2011 and links to each other with the bearing, under the extreme condition such as transportation or fall, the connecting shaft is easy to play, to the open restriction shaft hole 2011 mode of the axial other end of barrel 2012, because the clearance between the internal perisporium of the axial other end of barrel 2012 and the connecting shaft is too big, can not play the restriction effect to the play of connecting shaft. In view of this, according to the air conditioner of the embodiment of the present invention, by making the accommodating portion 201 include the end cover 2013 and providing the shaft hole 2011 on the end cover 2013, the connecting shaft can be restricted by the end cover 2013, and the problem of shifting of the connecting shaft caused under the extreme conditions such as transportation or falling can be alleviated at least to some extent.
In some embodiments of the present invention, the first positioning portion 101 and the housing are integrally formed. From this, the structure of an organic whole piece not only can guarantee the structure, the stability of performance of first positioning portion 101 and casing to convenient shaping, manufacturing are simple, have saved unnecessary assembly part 10 and connection process moreover, have improved the assembly efficiency of first positioning portion 101 with the casing greatly, guarantee the reliability that first positioning portion 101 and casing are connected, moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, and it is more convenient to assemble, and the life-span is longer.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. A bearing cap assembly, comprising:
the assembly part is provided with a first positioning part;
a bearing cap, the bearing cap comprising: the bearing assembly comprises an accommodating part and a flange part, wherein the accommodating part is used for accommodating a bearing, one side of the accommodating part is open, the flange part is arranged on the open side of the accommodating part and surrounds the accommodating part, a shaft hole is formed in one side, opposite to the open side of the accommodating part, the flange part is connected with the assembly part, a second positioning part is arranged on the flange part, and the first positioning part and the second positioning part are matched to pre-position the assembly part and the bearing cover.
2. The bearing cap assembly as claimed in claim 1, wherein the first positioning portion is a protrusion protruding from a surface of the fitting, and the second positioning portion is a notch formed in an outer peripheral wall of the flange portion.
3. The bearing cap assembly of claim 1, wherein the flange portion is coupled to the fitting via a fastener.
4. The bearing cap assembly of claim 1, wherein the receptacle comprises:
an annular barrel, an axial end of the barrel defining an open side of the receptacle;
the end cover is arranged at the other axial end of the cylinder body, and a shaft hole is formed in the end cover.
5. The bearing cap assembly of claim 4 wherein said end cap has a reinforcement disposed around said axial bore.
6. The bearing cap assembly of claim 5, wherein the stiffener is formed by a portion of the end cap protruding away from the flange portion.
7. The bearing cap assembly as in claim 4, wherein the barrel is provided with at least one reinforcing step extending along an entire circumference of the barrel.
8. The bearing cap assembly of claim 7, wherein the cartridge comprises:
a first annular body, an axial end of which defines an open side of the accommodating portion;
the radial outer end of the circular annular plate is connected with the inner peripheral wall of the other axial end of the first circular annular body;
one axial end of the second circular ring body is connected with the radial inner end of the circular ring plate, and the inner peripheral wall of the other axial end of the second circular ring body is connected with the outer peripheral wall of the end cover;
wherein the first annular body, the annular plate, and the second annular body define the reinforcement step.
9. The bearing cap assembly of claim 1, wherein the bearing cap is an integrally formed piece.
10. The bearing cap assembly as in any one of claims 1-9, wherein the first detent and the fitting are integrally formed.
11. An air conditioner, comprising:
the device comprises a shell, wherein a first positioning part is arranged on the inner side wall of the shell;
the fan assembly is positioned in the shell and comprises a motor and a wind wheel, and the motor is connected with one axial end of the wind wheel to drive the wind wheel to rotate;
a bearing cap, the bearing cap comprising: the bearing comprises a containing part and a flange part, wherein the containing part is used for containing a bearing, one side of the containing part is opened, the flange part is arranged at the opened side of the containing part and surrounds the containing part, the containing part and the opposite side of the opened side of the containing part are provided with a shaft hole, the other end of the wind wheel in the axial direction is connected with the bearing through a connecting shaft passing through the shaft hole, the flange part is connected with the inner side wall of the shell, a second positioning part is arranged on the flange part, and the first positioning part is matched with the second positioning part to pre-position the shell and the bearing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752304.7U CN213744551U (en) | 2020-11-24 | 2020-11-24 | Bearing cap subassembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752304.7U CN213744551U (en) | 2020-11-24 | 2020-11-24 | Bearing cap subassembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744551U true CN213744551U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752304.7U Active CN213744551U (en) | 2020-11-24 | 2020-11-24 | Bearing cap subassembly and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744551U (en) |
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2020
- 2020-11-24 CN CN202022752304.7U patent/CN213744551U/en active Active
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