CN113565871A - Low-noise long-life air conditioner mute bearing - Google Patents

Low-noise long-life air conditioner mute bearing Download PDF

Info

Publication number
CN113565871A
CN113565871A CN202110632825.5A CN202110632825A CN113565871A CN 113565871 A CN113565871 A CN 113565871A CN 202110632825 A CN202110632825 A CN 202110632825A CN 113565871 A CN113565871 A CN 113565871A
Authority
CN
China
Prior art keywords
air conditioner
low
life
bearing
sleeve
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.)
Withdrawn
Application number
CN202110632825.5A
Other languages
Chinese (zh)
Inventor
彭旺
刘忠阳
张顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Silver Ball Bearing Co ltd
Original Assignee
Anhui Silver Ball Bearing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Silver Ball Bearing Co ltd filed Critical Anhui Silver Ball Bearing Co ltd
Priority to CN202110632825.5A priority Critical patent/CN113565871A/en
Publication of CN113565871A publication Critical patent/CN113565871A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/527Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063Fixing them on the shaft
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Rolling Contact Bearings (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The invention discloses a low-noise long-life air conditioner mute bearing, which belongs to the technical field of bearings and comprises a fixed plate, wherein two supporting plates are fixedly connected to the top of the fixed plate close to the edges of two sides, a central shaft is rotatably connected between the tops of the two supporting plates, a connecting lantern ring is sleeved at the center of the outer surface of the central shaft, mute sleeves are fixedly sleeved on the outer surface of the central shaft close to two sides of the connecting lantern ring, and a plurality of first rolling wheels are uniformly arranged on the outer surfaces of the two mute sleeves close to one edge of one side along the circumferential direction. When the device is used, the first rolling wheel and the second rolling wheel are used for fixing, so that the bearing is more stable and has a better using effect when being used, the using efficiency of the device is improved, then the noise is reduced when the device is used through the fixing of the mute sleeve, and further, the sound insulation effect of the device is improved when the device is used through the sealing arrangement of the baffle ring and the sound insulation cotton.

Description

Low-noise long-life air conditioner mute bearing
Technical Field
The invention relates to the technical field of bearings, in particular to an air conditioner mute bearing with low noise and long service life.
Background
An early form of linear motion bearing was to place a row of wooden poles under a row of pry plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design was subsequently replaced by a rolling bearing, which replaced the original bushing with a number of cylindrical rollers, each of which acted as a separate wheel. An example of an early ball bearing was found on an ancient roman boat, found in nano-lake italy, built 40 years ago in the convention: a wooden ball bearing is used to support the rotating table top. Leonando & Daphne has been said to describe a ball bearing in about 1500 years, which is an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.
When using the long-lived air conditioner silence bearing of low noise to carry out normal work, but current air conditioner silence bearing is generally inside the device and simple noise insulation in addition, and the syllable-dividing effect that it reached is not very good, after long-time use, because the wearing and tearing of hardware and other damages, the great reduction of its syllable-dividing effect meeting to make the great reduction of availability factor of device, reduced the syllable-dividing effect of device, also reduced the stability of device.
In summary, the development of a low-noise and long-life mute bearing for an air conditioner is still a key problem to be solved urgently in the technical field of bearings.
Disclosure of Invention
The invention aims to provide an air conditioner mute bearing with low noise and long service life, when the air conditioner mute bearing is installed, a device is fixedly installed on an air conditioner, when the air conditioner mute bearing works normally, the bearing is fixed through a first rolling wheel and a second rolling wheel, the bearing is more stable when the air conditioner mute bearing is used, the using effect is better, the using efficiency of the device is improved, then the noise is reduced when the device is used through the fixation of a mute sleeve, further, the sound insulation effect of the device is improved when the device is used through the sealing arrangement of a baffle ring and sound insulation cotton, the device is connected through a connecting sleeve ring, the using effect of the device is better, the bearing is convenient for the clamping of the air conditioner through the fixation of a clamping sleeve, and the clamping of the device and the air conditioner is more stable through the fixation of the clamping groove, the stability of the device is improved, the groove is formed by fixing the fixing shaft block, the first step is that the threaded hole is fixed, the bearing is convenient for the thread fixing of an air conditioner, the device is further convenient to fix, the stability of the device is improved, when the device needs to be used, the fixing plate is fixed through the fixing nut, the fixing block is fixed, the fixing block drives the fixing sleeve ring to be fixed, the device is fixed and then rotates through the central shaft 1, the rotating sleeve ring rotates, the rotating sleeve ring drives the third rolling wheel to rotate, the third rolling wheel and the fixing sleeve ring roll, the rotation of the device is more stable, the device is convenient to use, and further, the noise generated by the device in the rotating process can be effectively eliminated through the arrangement of the silencing holes, the mute effect of the device is improved, and the use efficiency of the device is also improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a low noise long-life air conditioner silence bearing, includes the fixed plate, the top of fixed plate is close to two backup pads of the equal fixedly connected with in both sides edge, two rotate between the top of backup pad and be connected with the center pin, the surface center department cover of center pin is equipped with the connection lantern ring, the surface of center pin is close to the equal fixed cover in both sides of the connection lantern ring and is equipped with the silence sleeve pipe, two the equal distance of circumference is provided with a plurality of first rollers along a curb, the first rubber sleeve of fixedly connected with between the surface of a plurality of first rollers, two the equal distance of circumference is provided with a plurality of second rollers along a curb to the sheathed tube surface of silence close to opposite side edge, and fixedly connected with second rubber sleeve between the surface of a plurality of second rollers.
Preferably, two all be provided with soundproof cotton, two between the surface of first rubber sleeve and second rubber sleeve soundproof cotton's surface all overlaps and is equipped with the axle sleeve.
Preferably, the outer surface of center pin is close to both sides edge and all fixes the cover and is equipped with and keeps off the ring, and keeps off one side surface sealing connection of ring and soundproof cotton's one side surface.
Preferably, the outer surface of center pin is close to equal fixedly connected with cutting ferrule in both sides edge, two a plurality of draw-in grooves have been seted up along the equidistance of circumferencial direction to the outer surface of cutting ferrule.
Preferably, one side of the clamping sleeve far away from the two ends of the central shaft is fixedly connected with a fixed shaft block.
Preferably, the outer surface of one side of each of the two fixed shaft blocks is provided with a groove, and the inner parts of the two grooves are provided with threaded holes.
Preferably, one side of the outer surface of the connecting lantern ring, which is far away from the mute sleeve, is rotatably sleeved with a rotating lantern ring.
Preferably, the center of the top of the fixing plate is fixedly connected with a fixing block, and the top of the fixing block is fixedly connected with a fixing lantern ring.
Preferably, a plurality of third rolling wheels are equidistantly arranged in the fixed lantern ring along the circumferential direction, and the outer surfaces of the third rolling wheels are in rolling connection with the outer surface of the rotating lantern ring.
Preferably, the silencing holes are formed in the two supporting plates, and the top of the fixing plate, close to the four corners, is connected with fixing nuts in a threaded mode.
The invention provides an air conditioner mute bearing with low noise and long service life. The method has the following beneficial effects:
(1) according to the invention, the device is fixedly arranged on the air conditioner, and when the device normally works, the first rolling wheel and the second rolling wheel are used for fixing, so that the bearing is more stable when being used, the using effect is better, the using efficiency of the device is improved, then the noise is reduced when the device is used through the fixation of the mute sleeve, and further, through the sealing arrangement of the baffle ring and the soundproof cotton, the soundproof effect of the device is improved when the device is used, and the working efficiency of the device is also improved.
(2) According to the invention, a user can connect the device through the connecting sleeve ring according to the use requirement, so that the use effect of the device is better, the bearing is convenient for the air conditioner to be clamped through the fixing of the clamping sleeve, the clamping groove is further fixed, the clamping of the device and the air conditioner is more stable, the stability of the device is improved, the groove is formed through the fixing of the fixing shaft block, further, the threaded hole is fixed, the bearing is convenient for the air conditioner to be screwed, the device is further convenient to fix, the stability of the device is improved, and the use efficiency of the device is also improved.
(3) In the invention, when the device needs to be used, the fixing plate is fixed through the fixing nut, the fixing block is fixed, the fixing block drives the fixing sleeve ring to be fixed, the device is fixed, then the device is rotated through the central shaft to rotate, and further the rotating sleeve ring is rotated, the rotating sleeve ring drives the third rolling wheel to rotate, so that the third rolling wheel and the fixing sleeve ring roll, the rotation of the device is more stable, the device is convenient to use, and further, through the arrangement of the silencing holes, the noise generated when the device rotates can be effectively eliminated, the silencing effect of the device is improved, and the use efficiency of the device is also improved.
Drawings
Fig. 1 is a schematic front perspective view of a low-noise long-life mute bearing for an air conditioner according to the present invention;
FIG. 2 is a schematic side view of a low-noise long-life silent bearing for an air conditioner according to the present invention;
fig. 3 is a schematic top perspective view of a low-noise long-life silent bearing for an air conditioner according to the present invention;
fig. 4 is a front perspective view of a central shaft in a low-noise long-life silent bearing for an air conditioner according to the present invention;
fig. 5 is a side perspective view of a center shaft in a low-noise long-life silent bearing for an air conditioner according to the present invention;
fig. 6 is a top perspective view of a center shaft of a low-noise long-life silent bearing for an air conditioner according to the present invention;
fig. 7 is a perspective view of a portion a of fig. 1 of a low-noise long-life silent air conditioner bearing according to the present invention.
The reference numbers in the figures illustrate:
1. a central shaft; 2. fixing the shaft block; 3. a groove; 4. a threaded hole; 5. a card sleeve; 6. a card slot; 7. a baffle ring; 8. a mute sleeve; 9. a first rubber sleeve; 10. a first rolling wheel; 11. a second rubber sleeve; 12. a second rolling wheel; 13. sound insulation cotton; 14. a shaft sleeve; 15. a connecting lantern ring; 16. rotating the lantern ring; 17. a third rolling wheel; 18. a fixed collar; 19. a fixed block; 20. a fixing plate; 21. a support plate; 22. a silencing hole; 23. and (5) fixing the nut.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-7, a low-noise long-life silent bearing for an air conditioner comprises a fixing plate 20, two supporting plates 21 are fixedly connected to the top of the fixing plate 20 near the edges of the two sides, a central shaft 1 is rotatably connected between the tops of the two supporting plates 21, a connecting sleeve ring 15 is sleeved at the center of the outer surface of the central shaft 1, silent sleeves 8 are fixedly sleeved on the outer surface of the central shaft 1 near the two sides of the connecting sleeve ring 15, a plurality of first rolling wheels 10 are arranged on the outer surfaces of the two silent sleeves 8 near one side edge along the circumferential direction at equal intervals, a first rubber sleeve 9 is fixedly connected between the outer surfaces of the plurality of first rolling wheels 10, a plurality of second rolling wheels 12 are arranged on the outer surfaces of the two silent sleeves 8 near the other side edge along the circumferential direction at equal intervals, and a second rubber sleeve 11 is fixedly connected between the outer surfaces of the plurality of second rolling wheels 12, when carrying out normal work, through the fixed of fixed plate 20, make backup pad 21 fix, and then make center pin 1 fix, prevent that the device from producing in work and rocking, it is fixed through silence sleeve pipe 8, make first roll wheel 10 and second roll wheel 12 fix, it is more stable when using to make the device, and the result of use is better, thereby the availability factor of device has been improved, then through silence sleeve pipe 8's fixed, make the device noise abatement when using, it is further, through keeping off ring 7 and soundproof cotton 13's sealed setting, thereby make the device when using, the soundproof effect of device has been improved, the work efficiency of device has also been improved.
Example 2:
on the basis of embodiment 1, please refer to fig. 1-6, which further includes: soundproof cotton 13 is arranged between the outer surfaces of the two first rubber sleeves 9 and the second rubber sleeve 11, shaft sleeves 14 are sleeved on the outer surfaces of the two soundproof cotton 13, baffle rings 7 are fixedly sleeved on the outer surface of the central shaft 1 near the edges of the two sides, one outer surface of one side of each baffle ring 7 is hermetically connected with one outer surface of the soundproof cotton 13, cutting sleeves 5 are fixedly connected on the outer surface of the central shaft 1 near the edges of the two sides, a plurality of clamping grooves 6 are arranged on the outer surfaces of the two cutting sleeves 5 at equal intervals along the circumferential direction, one outer surface of one side of each fixed shaft block 2 is fixedly connected with a fixed shaft block 2 at one side of each end of the central shaft 1 far away from the cutting sleeves 5, threaded holes 4 are arranged inside the two grooves 3, the device is connected through a connecting sleeve ring 15, the device has a better use effect, and is fixed through the cutting sleeves 5, so that the device can be conveniently clamped on an air conditioner, and then through the fixed of draw-in groove 6 for the device is more stable with the air conditioner block, and has improved the stability of device, and through the fixed of fixed axle piece 2 thereupon, makes recess 3 set up, and is further, makes screw hole 4 fix, makes the one end of the air conditioner of being convenient for of device carry out the thread tightening, and then makes the device be convenient for fixed, thereby has improved the stability of device, has also improved the availability factor of device.
Example 3:
in addition to the embodiment 2, please refer to fig. 1 to 7, a rotating collar 16 is rotatably sleeved and connected on one side of the outer surface of the connecting collar 15 away from the mute sleeve 8. The center of the top of the fixing plate 20 is fixedly connected with a fixing block 19, and the top of the fixing block 19 is fixedly connected with a fixing lantern ring 18. A plurality of third rolling wheels 17 are arranged at equal intervals in the circumferential direction in the fixed lantern ring 18, and the outer surfaces of the third rolling wheels 17 are in rolling connection with the outer surface of the rotating lantern ring 16. The two supporting plates 21 are internally provided with silencing holes 22, the top of the fixing plate 20 is close to four corners and is in threaded connection with fixing nuts 23, when the device needs to be used, the fixing plate 20 is fixed through the fixing nuts 23, the fixing block 19 is fixed accordingly, the fixing block 19 drives the fixing sleeve ring 18 to be fixed, the device is fixed, then the device is rotated through the central shaft 1, the rotating sleeve ring 16 is further rotated, the rotating sleeve ring 16 drives the third rolling wheel 17 to rotate, the third rolling wheel 17 and the fixing sleeve ring 18 roll, the device is more stable in rotation, the device is convenient to use, and further, through the arrangement of the silencing holes 22, noise generated when the device rotates can be effectively eliminated, and the silencing effect of the device is improved, the use efficiency of the device is also improved.
The above embodiments are merely illustrative of the technical solutions of the present invention, and not restrictive of alignment; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. The utility model provides a long-life air conditioner silence bearing of low noise, includes fixed plate (20), its characterized in that: the top of the fixed plate (20) close to the edges of the two sides is fixedly connected with two supporting plates (21), the top of the two supporting plates (21) is rotatably connected with a central shaft (1), the cover is located at the surface center of center pin (1) and is equipped with the connection sleeve ring (15), the equal fixed cover in both sides that the surface of center pin (1) is close to connection sleeve ring (15) is equipped with silence sleeve pipe (8), two the surface of silence sleeve pipe (8) is close to one side edge department and is provided with a plurality of first rollers (10) along the equidistance of circumferencial direction, the first rubber sleeve of fixedly connected with (9) between the surface of a plurality of first rollers (10), two the surface of silence sleeve pipe (8) is close to opposite side edge department and is provided with a plurality of second rollers (12) along the equidistance of circumferencial direction, fixedly connected with second rubber sleeve (11) between the surface of a plurality of second rollers (12).
2. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: two all be provided with soundproof cotton (13), two between the surface of first rubber sleeve (9) and second rubber sleeve (11) the surface of soundproof cotton (13) all overlaps and is equipped with axle sleeve (14).
3. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: the outer surface of center pin (1) is close to both sides edge and all fixes the cover and is equipped with and keeps off ring (7), and keeps off one side surface sealing connection of one side surface and soundproof cotton (13) of ring (7).
4. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: the surface of center pin (1) is close to equal fixedly connected with cutting ferrule (5) in both sides edge, two a plurality of draw-in grooves (6) have been seted up along the equal equidistance of circumferencial direction to the surface of cutting ferrule (5).
5. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: and one side of the two ends of the central shaft (1), which is far away from the clamping sleeve (5), is fixedly connected with a fixed shaft block (2).
6. A low-noise long-life silent bearing for air conditioner according to claim 5, wherein: one side outer surface of each of the two fixed shaft blocks (2) is provided with a groove (3), and the insides of the two grooves (3) are provided with threaded holes (4).
7. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: one side of the outer surface of the connecting lantern ring (15), which is far away from the mute sleeve (8), is rotatably sleeved with a rotating lantern ring (16).
8. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: the top center department fixedly connected with fixed block (19) of fixed plate (20), the top fixedly connected with of fixed block (19) encircles ring (18).
9. A low-noise long-life silent bearing for air conditioner according to claim 8, wherein: a plurality of third rolling wheels (17) are arranged in the fixed lantern ring (18) at equal intervals along the circumferential direction, and the outer surface of each third rolling wheel (17) is in rolling connection with the outer surface of the rotating lantern ring (16).
10. A low-noise long-life silent bearing for air conditioner according to claim 1, wherein: silencing holes (22) are formed in the two supporting plates (21), and fixing nuts (23) are connected to the tops of the fixing plates (20) close to the four corners in a threaded mode.
CN202110632825.5A 2021-06-07 2021-06-07 Low-noise long-life air conditioner mute bearing Withdrawn CN113565871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110632825.5A CN113565871A (en) 2021-06-07 2021-06-07 Low-noise long-life air conditioner mute bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110632825.5A CN113565871A (en) 2021-06-07 2021-06-07 Low-noise long-life air conditioner mute bearing

Publications (1)

Publication Number Publication Date
CN113565871A true CN113565871A (en) 2021-10-29

Family

ID=78161100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110632825.5A Withdrawn CN113565871A (en) 2021-06-07 2021-06-07 Low-noise long-life air conditioner mute bearing

Country Status (1)

Country Link
CN (1) CN113565871A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210440440U (en) * 2019-08-22 2020-05-01 新昌县大市聚镇奕杭轴承厂 Low-noise long-life air conditioner mute bearing
CN111219421A (en) * 2020-02-27 2020-06-02 无锡伏尔康科技有限公司 Elastic coupling supporting propeller thrust direct transmission
CN212106628U (en) * 2020-05-19 2020-12-08 进发轴承有限公司 Low-noise long-life air conditioner mute bearing
WO2021065622A1 (en) * 2019-09-30 2021-04-08 ダイキン工業株式会社 Fan assembly and air conditioner
CN213145097U (en) * 2020-07-01 2021-05-07 宁波市镇海建业轴承有限公司 Air conditioner centrifugal fan bearing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210440440U (en) * 2019-08-22 2020-05-01 新昌县大市聚镇奕杭轴承厂 Low-noise long-life air conditioner mute bearing
WO2021065622A1 (en) * 2019-09-30 2021-04-08 ダイキン工業株式会社 Fan assembly and air conditioner
CN111219421A (en) * 2020-02-27 2020-06-02 无锡伏尔康科技有限公司 Elastic coupling supporting propeller thrust direct transmission
CN212106628U (en) * 2020-05-19 2020-12-08 进发轴承有限公司 Low-noise long-life air conditioner mute bearing
CN213145097U (en) * 2020-07-01 2021-05-07 宁波市镇海建业轴承有限公司 Air conditioner centrifugal fan bearing

Similar Documents

Publication Publication Date Title
US10454336B2 (en) Rotor and processing and assembling method therefor
CN213360876U (en) Bearing seat capable of being rapidly disassembled
CN210968342U (en) Automobile wheel hub burnishing device
CN113565871A (en) Low-noise long-life air conditioner mute bearing
CN211930393U (en) Rotor, motor and fan
CN219413248U (en) Dynamic pressure gas radial ceramic bearing for motor
CN210927330U (en) Bearing support structure of disc type motor and disc type motor
CN207696230U (en) A kind of electromagnetism centreless fixture of bearing race inner ring grinding machine
CN216290507U (en) Motor and electric equipment
CN210518050U (en) Be used for rotatory frock of many specifications permanent magnet electric cylinder rotor magnet steel assembly
CN214010648U (en) Rotating device for balancing wheel cover of machine
CN209896793U (en) Permanent magnet direct current brush motor rotor assembly
CN210927331U (en) Bearing support structure of disc type motor and disc type motor
CN210423453U (en) Dust-proof rolling deep groove ball bearing
CN214154261U (en) Novel shaft and fan structure
CN213269363U (en) Novel lock body
CN213393138U (en) Bearing with clamping mounting structure sleeved outside bearing
CN214822194U (en) Novel teaching aid for mathematical education
CN212231179U (en) Motor stator base structure for unmanned aerial vehicle
CN216829993U (en) Grinding rod driving mounting base of steel pipe inner grinding machine
CN220015836U (en) Bearing assembly of hub unit
CN214661538U (en) Tapered roller bearing convenient to clean
CN217750743U (en) Be used for dustless grinding device of pencil
CN211805498U (en) Conical bearing roller processingequipment
CN214118722U (en) Novel shaft position coupling mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20211029