CN108278764A - Hole site structure for rotating fit, air guide connecting rod, crankshaft and air conditioner - Google Patents
Hole site structure for rotating fit, air guide connecting rod, crankshaft and air conditioner Download PDFInfo
- Publication number
- CN108278764A CN108278764A CN201810250777.1A CN201810250777A CN108278764A CN 108278764 A CN108278764 A CN 108278764A CN 201810250777 A CN201810250777 A CN 201810250777A CN 108278764 A CN108278764 A CN 108278764A
- Authority
- CN
- China
- Prior art keywords
- hole
- hole section
- assembly
- bit architecture
- mushroom head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims abstract description 53
- 230000007704 transition Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000013011 mating Effects 0.000 abstract 6
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The application discloses a hole site structure and wind-guiding connecting rod, bent axle and air conditioner for normal running fit, wherein, the hole site structure is including being the coaxial main aspects mating holes and the tip mating holes of arranging of echelonment, the main aspects mating holes with meet through the step face between the tip mating holes, the tip mating holes includes guiding hole section and assembly hole section, the guiding hole section with the step face meets mutually, the aperture of guiding hole section is greater than the aperture of assembly hole section. This hole site structure is when assembling with the mushroom head, at the assembly initial stage, leads to the mushroom head through the guiding hole section, because the aperture of guiding hole section is greater than the aperture of assembly section, consequently, the mushroom head can get into the guiding hole section easily, at the assembly later stage, utilizes the extrusion force can be smoothly with the mushroom head block completely go into the assembly hole section, compare with current mating holes, made things convenient for the assembly installation, need not beat it into with special frock, assembly maneuverability is better, has improved product production efficiency.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of hole bit architectures for being rotatably assorted.Further relate to one kind
Using wind-guiding connecting rod, bent axle and the air conditioner of the hole bit architecture.
Background technology
In air conditioner, especially in cylindrical shape floor standing air-conditioner device, turn between the bent axle and wind-guiding connecting rod of air conditioner motor
Movable fit structure is usually mushroom head and matching hole, and mushroom head is arranged on bent axle, and matching hole is arranged on wind-guiding connecting rod.Due to
It is interference fit between mushroom head and matching hole, and mushroom head material therefor characteristic hardness is larger, and when practical set is difficult with
The power inwardly squeezed makes mushroom head be caught in matching hole, and bent axle and the extremely difficult assembly of wind-guiding connecting rod, employee can not use hand card when operating
Enter, need to be knocked in special tooling, assembly operability is very poor, seriously affects production efficiency.
Therefore, how to solve the problems, such as that wind-guiding connecting rod and bent axle assembly are difficult, become those skilled in the art and urgently solve
Certainly the problem of.
Invention content
In view of this, the hole bit architecture that the purpose of the present invention is to provide a kind of for being rotatably assorted, to facilitate wind-guiding to connect
The assembly of bar and bent axle.
It is another object of the present invention to provide a kind of wind-guiding connecting rod, bent axle and air conditioner including the hole bit architecture,
To facilitate the assembly of wind-guiding connecting rod and bent axle.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of hole bit architecture for being rotatably assorted, including stepped coaxially arranged big end matching hole and small end cooperation
Hole is connected between the big end matching hole and the small end matching hole by step surface, and the small end matching hole includes pilot hole
Section and assembly hole section, the guiding hole section connect with the step surface, and the aperture for being oriented to hole section is more than the assembly hole section
Aperture.
Preferably, in above-mentioned hole bit architecture, the height of height and the small end matching hole for being oriented to hole section it
Between ratio be 1/4~2/5.
Preferably, in above-mentioned hole bit architecture, the guiding hole section is cylinder hole section.
Preferably, in above-mentioned hole bit architecture, the cooperation registration of the cylinder hole section and mushroom head is the assembly
Hole section and the 1/3~2/3 of the cooperation registration of the mushroom head.
Preferably, in above-mentioned hole bit architecture, pass through intermediate incline between the cylinder hole section and the assembly hole section
Or transition cambered surface transitional face connects.
Preferably, in above-mentioned hole bit architecture, the angle between the intermediate incline and the axis of the assembly hole section
It is 15 °~60 °.
Preferably, in above-mentioned hole bit architecture, the guiding hole section is taper hole section or arc hole section.
The present invention also provides a kind of wind-guiding connecting rod, it is arranged just like the hole position for being rotatably assorted described in any of the above item
Structure.
The present invention also provides a kind of bent axles, are arranged just like the Kong Weijie for being rotatably assorted described in any of the above item
Structure.
The present invention also provides a kind of air conditioner, including bent axle and wind-guiding connecting rod, the bent axle and the wind-guiding connecting rod are logical
It crosses mushroom head and the hole bit architecture for being rotatably assorted as described in any of the above item is rotatably assorted connection；On the wind-guiding connecting rod
It is provided with the hole bit architecture, the mushroom head is provided on the bent axle；Or it is provided with the mushroom on the wind-guiding connecting rod
Mushroom head is provided with the hole bit architecture on the bent axle.
Compared with prior art, the beneficial effects of the invention are as follows：
Provided by the present invention in the hole bit architecture that is rotatably assorted, small end matching hole includes being oriented to hole section and pilot hole
Section is oriented to hole section and connects with step surface, and the aperture for being oriented to hole section is more than the aperture of assembly hole section.Therefore, the hole bit architecture with
When mushroom head assembles, in the assembly starting stage, mushroom head is oriented to by being oriented to hole section, since the aperture for being oriented to hole section is big
In the aperture of load segment, therefore, mushroom head can readily enter guiding hole section, after mounting the phase, can be smooth using extruding force
Mushroom head is caught in assembly hole section by ground completely, compared with existing matching hole, facilitates assembly installation.
Wind-guiding connecting rod, bent axle and air conditioner provided by the invention have been all made of the hole bit architecture in the application, therefore, convenient
The assembly of wind-guiding connecting rod and bent axle is installed.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of schematic top plan view of hole bit architecture for being rotatably assorted provided in an embodiment of the present invention；
Fig. 2 is the Section A-A schematic diagram in Fig. 1.
Wherein, 1 be big end matching hole, 2 be small end matching hole, 21 be oriented to hole section, 22 be intermediate incline, 23 be pilot hole
Section.
Specific implementation mode
The core of the invention hole bit architecture that there is provided a kind of for being rotatably assorted facilitates wind-guiding connecting rod and bent axle
Assembly.
The present invention also provides a kind of wind-guiding connecting rod, bent axle and air conditioners including the hole bit architecture, facilitate wind-guiding company
The assembly of bar and bent axle.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the hole bit architecture that an embodiment of the present invention provides a kind of for being rotatably assorted, the Kong Weijie
For structure for being rotatably assorted with mushroom head, hole bit architecture includes stepped coaxially arranged big end matching hole 1 and small end matching hole
2, the aperture of big end matching hole 1 is more than the aperture of small end matching hole 2, passes through step between big end matching hole 1 and small end matching hole 2
Face 3 connects, and small end matching hole 2 includes being oriented to hole section 21 and assembly hole section 23, is oriented to hole section 21 and connects with step surface 3, pilot hole
The aperture of section 21 is more than the aperture of assembly hole section 23.
The hole bit architecture, in the assembly starting stage, carries out mushroom head by being oriented to hole section 21 when being assembled with mushroom head
It being oriented to, the aperture due to being oriented to hole section 21 is more than the aperture of assembly hole section, mushroom head can readily enter guiding hole section
21, after mounting the phase, can successfully mushroom head be caught in completely in assembly hole section 23 using extruding force, with existing matching hole phase
Than facilitating assembly installation, being not required to be knocked in special tooling, assembly operability is preferable, improves production efficiency.
Further, in the present embodiment, it is oriented between the axial height and the axial height of small end matching hole 2 of hole section 21
Ratio be 1/4~2/5.It is 3/5 then to assemble the ratio between the axial height of hole section 23 and the axial height of small end matching hole 2
~3/4.Mushroom head is easily imported by the guiding hole section 21 of appropriate height, utilizes the assembly hole section 23 and mushroom head of proper height
It is assembled, to ensure that hole bit architecture is not deviate from mushroom head relative motion in the long-term use, will not cause running
Shake, abnormal sound in the process etc. are abnormal.It is highly preferred that being oriented to the axial height of the axial height and small end matching hole 2 of hole section 21
Between ratio be 1/3, then it is 2/3 to assemble ratio shared by hole section 23.
Shape to being oriented to hole section 21 optimizes, and in the present embodiment, guiding hole section 21 is cylinder hole section, cylinder hole section
Aperture be less than assembly hole section 23 aperture, facilitate processing.
Further, in order to make guiding hole section 21 play preferably guide effect, in the present embodiment, cylinder hole section and mushroom
The cooperation registration of mushroom head is to assemble hole section 23 and the 1/3~2/3, more preferably 1/2 of the cooperation registration of mushroom head, pilot hole
Section 23 is stablized with mushroom head assembles, that is, is oriented to the aperture of hole section 21 slightly larger than the aperture of assembly hole section 23, both facilitates mushroom head
Guiding assembly, while relative motion is not deviate from during ensure that the long-time service of mushroom head and hole bit architecture, will not cause
Shake in the process of running and abnormal sound.
Further, in the present embodiment, pass through intermediate incline 22 or transition between cylinder hole section and assembly hole section 23
Cambered surface transition connects.After mushroom head, which is inserted into, to be oriented in hole section 21, mushroom head is squeezed, mushroom head is in intermediate incline 22 or transition arcs
Under the guiding role in face, more successfully squeeze into assembly hole section 23.
As an optimization, the angle between intermediate incline 22 and the axis for assembling hole section 23 is 15 °~60 °, i.e., guide angle is
15 °~60 °, more preferably 30 °~45 °, so that mushroom head smoothly squeezes into assembly hole section 23.
Certainly, be oriented to hole section 21 in addition to using other than cylinder hole section, in the present embodiment, be oriented to hole section 21 be taper hole section or
The aperture of arc hole section, taper hole section is linearly gradually reduced by 3 one lateral 23 side of pilot hole section of step surface, it is preferable that cone
Shape hole section is identical as the aperture of position that assembly hole section 23 connects, i.e., mushroom head is gradually directed to assembly hole section 23 by taper hole section
In.The aperture of arc hole section is gradually reduced by 3 one lateral load segment of step surface, 23 side, and the busbar of arc hole section is arc, excellent
Selection of land, arc hole section is identical as the aperture of position that assembly hole section 23 connects, and mushroom head is gradually directed to assembly by arc hole section
In hole section 23.
On the basis of any of the above embodiment, the embodiment of the present invention additionally provides a kind of wind-guiding connecting rod, the wind-guiding connecting rod
Upper setting is just like hole bit architecture described in any of the above embodiment, and the hole bit architecture with mushroom head for being rotatably assorted, accordingly
Ground, mushroom head are arranged on bent axle.Since wind-guiding connecting rod uses the hole bit architecture in the application, facilitate wind-guiding company
The assembly of bar and bent axle is installed.
The embodiment of the present invention additionally provides a kind of bent axle, is arranged just like hole described in any of the above embodiment on the bent axle
Bit architecture, the hole bit architecture with mushroom head for being rotatably assorted, and correspondingly, mushroom head is arranged on wind-guiding connecting rod.Due to bent axle
The hole bit architecture in the application is used, therefore, the assembly for facilitating wind-guiding connecting rod and bent axle is installed.
The embodiment of the present invention additionally provides a kind of air conditioner, including bent axle and wind-guiding connecting rod, and bent axle and wind-guiding connecting rod pass through
Mushroom head and the hole bit architecture as described in any of the above embodiment are rotatably assorted connection.Specifically, it is provided on wind-guiding connecting rod
The hole bit architecture is provided with mushroom head on bent axle；Or mushroom head is provided on wind-guiding connecting rod, the Kong Weijie is provided on bent axle
Structure.It is rotatably assorted with mushroom head as a result of the hole bit architecture in the application, therefore, facilitates the dress of wind-guiding connecting rod and bent axle
With installation.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of hole bit architecture for being rotatably assorted, including stepped coaxially arranged big end matching hole (1) and small end are matched
It closes hole (2), is connected by step surface (3) between the big end matching hole (1) and the small end matching hole (2), which is characterized in that
The small end matching hole (2) includes being oriented to hole section (21) and assembly hole section (23), the guiding hole section (21) and the step surface
(3) connect, the aperture for being oriented to hole section (21) is more than the aperture of the assembly hole section (23).
2. hole bit architecture according to claim 1, which is characterized in that the height for being oriented to hole section (21) and the small end
Ratio between the height of matching hole (2) is 1/4~2/5.
3. hole bit architecture according to claim 1 or 2, which is characterized in that the guiding hole section (21) is cylinder hole section.
4. hole bit architecture according to claim 3, which is characterized in that the cooperation registration of the cylinder hole section and mushroom head
For the assembly hole section (23) and the 1/3~2/3 of the cooperation registration of the mushroom head.
5. hole bit architecture according to claim 3, which is characterized in that the cylinder hole section and the assembly hole section (23) it
Between connect by intermediate incline or transition cambered surface transitional face.
6. hole bit architecture according to claim 4, which is characterized in that the intermediate incline and the assembly hole section (23)
Angle between axis is 15 °~60 °.
7. hole bit architecture according to claim 1 or 2, which is characterized in that the guiding hole section (21) be taper hole section or
Arc hole section.
8. a kind of wind-guiding connecting rod, which is characterized in that the hole for being used to be rotatably assorted just like claim 1-7 any one of them is arranged
Bit architecture.
9. a kind of bent axle, which is characterized in that the Kong Weijie for being used to be rotatably assorted just like claim 1-7 any one of them is arranged
Structure.
10. a kind of air conditioner, including bent axle and wind-guiding connecting rod, which is characterized in that the bent axle and the wind-guiding connecting rod pass through mushroom
It mushroom head and is rotatably assorted connection as claim 1-7 any one of them is used for the hole bit architecture that is rotatably assorted；The wind-guiding connects
It is provided with the hole bit architecture on bar, the mushroom head is provided on the bent axle；Or it is arranged on the wind-guiding connecting rod
Mushroom head is stated, the hole bit architecture is provided on the bent axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250777.1A CN108278764B (en) | 2018-03-26 | 2018-03-26 | Hole site structure for running fit, air guide connecting rod, crankshaft and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250777.1A CN108278764B (en) | 2018-03-26 | 2018-03-26 | Hole site structure for running fit, air guide connecting rod, crankshaft and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108278764A true CN108278764A (en) | 2018-07-13 |
| CN108278764B CN108278764B (en) | 2024-05-07 |
Family
ID=62810527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250777.1A Active CN108278764B (en) | 2018-03-26 | 2018-03-26 | Hole site structure for running fit, air guide connecting rod, crankshaft and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278764B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204388318U (en) * | 2014-12-24 | 2015-06-10 | 广东美的制冷设备有限公司 | For air-conditioner wind guiding component and there is its air-conditioner |
| CN204943828U (en) * | 2015-08-25 | 2016-01-06 | 深圳创维空调科技有限公司 | A kind of wind deflector transmission device and air-conditioner thereof |
| CN106016659A (en) * | 2016-07-06 | 2016-10-12 | 珠海格力电器股份有限公司 | Air guide mechanism and air conditioner with same |
| CN107044723A (en) * | 2016-12-26 | 2017-08-15 | 奥克斯空调股份有限公司 | Floor air conditioner air-out window assembly |
| CN208269372U (en) * | 2018-03-26 | 2018-12-21 | 珠海格力电器股份有限公司 | Hole site structure for rotating fit, air guide connecting rod, crankshaft and air conditioner |
-
2018
- 2018-03-26 CN CN201810250777.1A patent/CN108278764B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204388318U (en) * | 2014-12-24 | 2015-06-10 | 广东美的制冷设备有限公司 | For air-conditioner wind guiding component and there is its air-conditioner |
| CN204943828U (en) * | 2015-08-25 | 2016-01-06 | 深圳创维空调科技有限公司 | A kind of wind deflector transmission device and air-conditioner thereof |
| CN106016659A (en) * | 2016-07-06 | 2016-10-12 | 珠海格力电器股份有限公司 | Air guide mechanism and air conditioner with same |
| CN107044723A (en) * | 2016-12-26 | 2017-08-15 | 奥克斯空调股份有限公司 | Floor air conditioner air-out window assembly |
| CN208269372U (en) * | 2018-03-26 | 2018-12-21 | 珠海格力电器股份有限公司 | Hole site structure for rotating fit, air guide connecting rod, crankshaft and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108278764B (en) | 2024-05-07 |
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