CN107449121B - Rotating assembly and refrigeration equipment - Google Patents
Rotating assembly and refrigeration equipment Download PDFInfo
- Publication number
- CN107449121B CN107449121B CN201710626380.3A CN201710626380A CN107449121B CN 107449121 B CN107449121 B CN 107449121B CN 201710626380 A CN201710626380 A CN 201710626380A CN 107449121 B CN107449121 B CN 107449121B
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- Prior art keywords
- rolling part
- rotating assembly
- movable disc
- machine body
- fuselage
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- 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
Abstract
The invention provides a rotating assembly for refrigeration equipment, wherein a movable disk is additionally arranged between an air supply volute and a machine body of the refrigeration equipment, a driving device firstly drives a transmission device to rotate, the transmission device further drives the movable disk to rotate, 360-degree rotation of the movable disk is realized, the movable disk supplies air to the air supply volute, and users at different positions feel air supply effects. The machine body is provided with a first rolling part, the movable disc is provided with a limiting groove with a downward opening, and the first rolling part is positioned in the limiting groove to limit the movable disc in the horizontal direction; be provided with the second portion of rolling on the lateral wall of driving disk, the bottom of second portion of rolling contacts with the top face of fuselage, the second portion of rolling can bear the driving disk, reduced the friction of driving disk between rotation in-process and the fuselage simultaneously, the life of driving disk and fuselage has been improved, the second portion of rolling is located the terminal surface of fuselage and the space of turn-ups formation, thereby play the spacing effect of axial to the driving disk, the last protection casing that is provided with of transmission, play the guard action.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a rotating assembly and refrigeration equipment.
Background
In the existing structure of the mobile air conditioner, except that wheels, wind wheels and shutters are movable pieces, other structures are relatively fixed; the air outlet in the early stage realizes the small-range air supply area through the swing of the louver, and the air conditioner is required to be moved when exceeding the air supply range and wanting to be exposed to the wind, and the air supply direction is adjusted to blow the original object exceeding the air supply range, so that the use experience and satisfaction of a user are influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the invention proposes a rotary assembly.
In a second aspect of the invention, a refrigeration device is provided.
In view of this, according to a first aspect of the present invention, there is provided a rotary assembly for a refrigeration appliance, the refrigeration appliance comprising drive means, the rotary assembly comprising: the device comprises a machine body, a first rolling part and a second rolling part, wherein the first rolling part is arranged on the machine body; the movable disk is located the top of fuselage, and drive arrangement drive movable disk rotates, and the movable disk is provided with the spacing groove that the opening is decurrent along its circumference, and first roll position is located the spacing inslot, is provided with the second portion of rolling on the movable disk, and the second rolls the top face contact of portion and fuselage to the relative fuselage rotation of movable disk.
According to the rotating assembly provided by the invention, the movable disk is additionally arranged between the air supply volute and the machine body of the refrigeration equipment, the driving device drives the movable disk to rotate, the 360-degree rotation of the movable disk is realized, and the movable disk supplies air to the air supply volute, so that the air supply within the range of 360 degrees is provided to the outside, users at different positions feel the air supply effect, and the use experience and the satisfaction degree of the users are improved. The machine body is provided with a first rolling part, the first rolling part is positioned in the limiting groove, the first rolling part and the limiting groove are mutually limited, so that the limitation of any point on the movable disc and the central connecting line direction of the point is realized, the shaking of the movable disc is reduced, the rotation stability of the movable disc is further ensured, and even if the limiting plate is in contact with the first rolling part, the friction between the limiting plate and the first rolling part is small, the rotation of the movable disc cannot be influenced, and the noise is small; be provided with the second portion of rolling on the lateral wall of driving disk, the bottom of second portion of rolling contacts with the top face of fuselage, so as to make the relative fuselage of driving disk rotate, can enough bear the weight of driving disk, can effectively reduce the friction that the driving disk produced between rotation in-process and the fuselage again, all play the effect of maintenance to driving disk and fuselage, the life of driving disk and fuselage has been improved, simultaneously because friction between the two reduces, help improving the slew velocity of driving disk, the noise has been reduced again simultaneously.
In addition, according to the rotating assembly in the above technical solution provided by the present invention, the following additional technical features may also be provided:
in the above technical solution, preferably, the first rolling part is provided on a top end surface of the body; the second rolling part is arranged on the side wall of the movable disc.
In the technical scheme, the first rolling part is arranged on the top end face of the machine body, so that when the movable disc is arranged on the top end face of the machine body, the first rolling part can just fall into the installation groove with the downward opening on the movable disc, the horizontal limiting of the movable disc is realized, and the movable disc is further prevented from shaking; the second rolling portion sets up on the lateral wall of driving disk, and the second rolling portion of being convenient for can roll on the fuselage, can the bearing can reduce the friction between the two again.
In any of the above technical solutions, preferably, the first rolling part and the second rolling part are both rollers; the axis of the first rolling part is vertical to the top end surface of the machine body, and the axis of the second rolling part is vertical to the side wall of the movable disc and parallel to the top end surface of the machine body.
In the technical scheme, the first rolling part and the second rolling part are both rollers, wherein the axis of the first rolling part is perpendicular to the top end surface of the machine body, and the axis of the second rolling part is perpendicular to the side wall of the movable disc and is parallel to the top end surface of the machine body, so that a plurality of rollers in the vertical direction are added on the movable disc, the weight is borne, and the rolling friction is reduced; also increase a plurality of gyro wheels at the horizontal direction on the fuselage, the spacing groove of gyro wheel and driving disk is mutually supported, reduces rocking of driving disk.
In any of the above technical solutions, preferably, the top end of the body is provided with an upward convex mounting protrusion, and the first rolling part is sleeved on the mounting protrusion.
In this technical scheme, the top of fuselage is provided with the bellied installation arch that makes progress, not only provides the mounted position for first roll portion, and first roll portion cover is established on the installation arch for the direction of motion of gyro wheel parallels with the surface of the limiting plate of driving disk, can be effectively spacing at the horizontal direction to the driving disk, can reduce contact friction again.
In any of the above technical solutions, preferably, the top end of the body is provided with an annular wall protruding upwards, the annular wall is arranged around the mounting protrusion and used for protecting the first rolling part, and openings are arranged on one side of the annular wall facing the center of the body and one side of the annular wall facing away from the center of the body.
In the technical scheme, the annular wall is arranged around the mounting bulge to play a role in protecting the first rolling part; the opening has all been seted up to one side towards the center of fuselage and one side that deviates from the center of fuselage on the annular wall, and wherein the annular wall can not rub with other parts towards one side at the center of fuselage, consequently need not to protect, and the open-ended is provided with helps the weight that alleviates the fuselage to save the material, the one side that deviates from the center of fuselage on the annular wall is provided with the opening, makes second round rolling part can contact with the spacing groove, carries on spacingly to the driving disk.
In any of the above technical solutions, preferably, the number of the mounting protrusions is multiple, and the multiple mounting protrusions are uniformly distributed along the circumferential direction of the fuselage; the annular wall is in a plurality of numbers, and a plurality of annular walls are evenly distributed along the circumference of the fuselage.
In this technical scheme, the bellied quantity of installation is a plurality of, and the protruding circumference evenly distributed along the fuselage of a plurality of installations, is convenient for install a plurality of first roll portions, and a plurality of first roll portions can mutually support in different positions to the diversified spacing of driving disk, have realized spacing radial to the driving disk, guarantee the stability when driving disk rotates, have promoted refrigeration plant's performance. The quantity of rampart is a plurality of, and a plurality of ramparts along the circumference evenly distributed of fuselage, can protect first roll portion, prolongs the life of first roll portion.
In any one of the above technical solutions, preferably, the outer side wall of the movable disk is provided with an outwardly protruding mounting boss along the circumferential direction thereof, the second rolling portion is mounted on the mounting boss, the outer side wall of the movable disk is provided with a flange deviating from the movable disk, and the flange is located above the mounting boss.
In this technical scheme, be provided with outside convex installation base along its circumference on the lateral wall of driving disk, provide installation space for the second roll portion, be provided with the turn-ups that deviates from the driving disk on the lateral wall of driving disk, and the turn-ups is located the top of installation base, when the driving disk is installed together with the fuselage, the second roll portion is located the terminal surface of fuselage and the space of turn-ups formation, in order to play the spacing effect of axial to the second roll portion, thereby play the spacing effect of axial to the driving disk.
In any one of the above technical solutions, preferably, the number of the mounting bosses is plural, and the plural mounting bosses are uniformly distributed along the circumferential direction of the movable disk, and the mounting bosses are provided with mounting holes.
In this technical scheme, the quantity of installation base is a plurality of, is convenient for install a plurality of second roll portion, has further reduced the friction between driving disk and the fuselage, has improved the functioning speed of driving disk, and the circumference evenly distributed of a plurality of installation bases along the driving disk for driving disk moving is more steady, guarantees the stability of work, has avoided the axial motion of driving disk simultaneously, has promoted refrigeration plant's performance. The mounting hole is formed in the mounting boss, the second rolling part is convenient to mount on the mounting boss through the mounting hole, the mounting hole is simple in structure, and machining is convenient.
In any of the above technical solutions, preferably, the movable plate further includes: and the screws sequentially penetrate through the second rolling part and the mounting hole so that the second rolling part is mounted on the movable disc.
In this technical scheme, the driving disk still includes the screw, and the screw passes second roll portion, mounting hole in proper order to make the second roll portion firmly install on the driving disk, simple structure connects stably, and the cost is low.
In any of the above technical solutions, preferably, a through hole is formed in the end surface of the machine body along the circumferential direction, and an engaging portion is formed on the inner side wall of the movable disk along the circumferential direction; the rotating assembly further comprises: the transmission device is connected with an output shaft of the driving device, penetrates through the through hole to be matched with the meshing part and is used for driving the movable disc, and the protective cover is arranged on one side of the transmission device and wraps part of the transmission device.
In this technical scheme, transmission is connected with drive arrangement's output shaft, and transmission passes the meshing portion cooperation of via hole and driving disk for drive driving disk, transmission process is more steady, and one side of transmission is provided with the protection casing, and partial transmission is lived in the protection casing parcel, plays the effect of protection to transmission, has extended transmission's life.
In any one of the above technical solutions, preferably, the first rolling part and the second rolling part are both balls.
In this technical scheme, first roll portion and second roll portion are the ball, and the ball can realize that the driving disk rotates on the fuselage, reduces the friction between the two, and the cost is lower simultaneously, convenient purchase.
In summary, according to the rotating assembly provided by the invention, the moving disk (rotating structure) is added in front of the machine body and the air supply volute, in order to provide a proper rotating speed for the moving disk, the gear driven by the stepping motor rotates, and then the gear drives the moving disk to rotate, so that the moving disk provides 360-degree rotating air supply for the refrigeration equipment, users at different positions can feel the air supply effect, namely, users at different positions of the mobile air conditioner can feel the heat exchange effect of the air conditioner, and the use experience of the users is improved. The second rolling part is arranged on the movable disc, so that the friction between the movable disc and the machine body is reduced, and the second rolling part is positioned between the end surface of the machine body and the flanging of the movable disc, so that the axial limit of the movable disc is realized; set up first roll portion, set up the limiting plate on the driving disk on the fuselage, radially spacing to the driving disk. The assembly process of the rotating assembly comprises the steps that the gear is sleeved on an output shaft of the motor, and the gear penetrates through a through hole of the machine body and is installed on the movable disc. The arrangement of the first rolling part and the second rolling part is beneficial to reducing abnormal sound, plays a role in vibration reduction, reduces the shaking of the rotating assembly, and improves the stability of the structure.
According to a second aspect of the present invention, there is provided a refrigeration apparatus comprising: a rotary component as claimed in any preceding claim.
The refrigeration equipment provided by the invention comprises the rotating assembly in any technical scheme, so that the refrigeration equipment has all the beneficial effects of the over-rotating assembly, and the details are not repeated.
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 an exploded view of a rotating assembly in an embodiment of the present invention;
FIG. 2 is yet another exploded view of the rotating assembly in an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of a rotating assembly in one embodiment of the present invention;
figure 4 is an assembly view of the rotation assembly and blower volute in one embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 rotating component, 12 machine body, 122 via hole, 124 installation bulge, 126 first rolling part, 128 annular wall, 14 movable disc, 142 meshing part, 144 installation boss, 1442 installation hole, 1444 screw, 1446 second rolling part, 146 limiting groove, 148 air outlet, 16 transmission device, 18 protective cover, 20 driving device and 30 air supply volute.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Turning now to fig. 1-4, a rotating assembly 10 according to some embodiments of the present invention is described.
As shown in fig. 1 to 4, an embodiment of the first aspect of the present invention provides a rotating assembly 10, which is applied to a refrigeration device, the refrigeration device includes a driving device 20 and a supply air volute 30, and the rotating assembly 10 includes: the aircraft comprises an aircraft body 12, wherein a through hole 122 is formed in the aircraft body 12, a plurality of first rolling parts 126 are arranged on the aircraft body 12, and the plurality of first rolling parts 126 are uniformly distributed along the circumferential direction of the aircraft body; the movable plate 14 is positioned at the top of the machine body 12, the driving device 20 drives the movable plate 14 to rotate, the movable plate 14 is provided with a limiting groove 146 with a downward opening along the circumferential direction, the first rolling part 126 is positioned in the limiting groove 146, the movable plate 14 is provided with a second rolling part 1446, and the second rolling part 1446 is in contact with the top end surface of the machine body 12 so as to enable the movable plate 14 to rotate relative to the machine body 12, wherein the number of the second rolling parts 1446 is multiple, and the multiple second rolling parts 1446 are uniformly distributed along the circumferential direction of the movable plate; the air supply volute 30 covers the movable disc 14, and an air outlet window opposite to the air outlet 148 of the air supply volute 30 is formed in the side wall of the movable disc 14; the transmission device 16, the transmission device 16 is connected with the driving device 20, and the transmission device 16 passes through the through hole 122 to be engaged with the movable disc 14 through the engaging part 142.
According to the rotating assembly 10 provided by the invention, the movable disk 14 is additionally arranged between the air supply volute 30 and the machine body 12, the transmission device 16 penetrates through the through hole 122 formed in the machine body 12 to be meshed with the inner rack on the movable disk 14, the driving device 20 firstly drives the transmission device 16 to rotate, the transmission device 16 further drives the movable disk 14 to rotate, 360-degree rotation of the movable disk 14 is realized, and the air outlet 148 opposite to the air outlet window of the air supply volute 30 is formed in the movable disk 14, so that air supply in a range of 360 degrees is provided to the outside, users at different positions feel the air supply effect, and the use experience and satisfaction of the users are improved. The first rolling portion 126 is provided on the body 12, and the limiting groove 146 is provided on the movable plate 14 at the inner side of the engaging portion 142, in this embodiment, the engaging portion 142 is an internal rack structure, the engaging portion 142 is disposed on the sidewall of the limiting groove 146, the first rolling portion 126 on the machine body 12 is located in the limiting groove 146, the first rolling portion 126 and the limiting groove 146 limit each other, for the embodiment where the movable plate 14 is a circular ring structure, the radial limit of the movable disc 14 can be realized, the radial movement of the movable disc 14 can not occur during the work, the working stability of the movable disc 14 is further ensured, even if the first rolling portion 126 is contacted with the limiting groove 146, the friction between the two is small, the rotation of the movable plate 14 is not influenced, the noise is small, when the movable disc 14 is in other annular structures, the limit of any point on the movable disc 14 in the direction of the connecting line of the center of the point can be realized, and the shaking of the movable disc 14 is reduced; be provided with second roll portion 1446 on the lateral wall of driving disk 14, the bottom of second roll portion 1446 contacts with the top terminal surface of fuselage 12, so that driving disk 14 rotates relative fuselage 12, can enough bear the weight of driving disk 14, can effectively reduce the friction that driving disk 14 produced between rotation in-process and fuselage 12 again, all play the effect of maintenance to driving disk 14 and fuselage 12, the life of driving disk 14 and fuselage 12 has been improved, simultaneously because the friction between the two reduces, help improving the slew velocity of driving disk 14, and then promoted refrigeration plant's work efficiency, the noise has been reduced again. Optionally, the circumferential direction of the annular movable disk 14 may be provided with an annular structure to facilitate mounting other components or performing other functions.
As shown in fig. 2 and 3, in one embodiment of the present invention, it is preferable that the first rolling part 126 is provided on the top end surface of the body 12; the second rolling portion 1446 is provided on the side wall of the movable board 14.
In this embodiment, the first rolling part 126 is disposed on the top end surface of the body 12, so that when the movable board 14 is disposed on the top end surface of the body 12, the first rolling part 126 can just fall into the limiting groove 146 with a downward opening on the movable board 14, so as to limit the movable board 14 in the horizontal direction, and further prevent the movable board 14 from shaking; the second rolling part 1446 is disposed on the side wall of the movable plate 14, so that the second rolling part 1446 can roll on the body 12, and can bear load and reduce friction between the two.
As shown in fig. 2 and 3, in one embodiment of the present invention, the first rolling part 126 and the second rolling part 1446 are preferably both rollers; the axis of the first rolling part 126 is perpendicular to the top end surface of the body 12, and the axis of the second rolling part 1446 is perpendicular to the side wall of the movable plate 14 and parallel to the top end surface of the body 12.
In this embodiment, the first rolling part 126 and the second rolling part 1446 are both rollers, wherein the axis of the first rolling part 126 is perpendicular to the top end surface of the machine body 12, and the axis of the second rolling part 1446 is perpendicular to the side wall of the movable plate 14 and parallel to the top end surface of the machine body 12, so that a plurality of rollers in the vertical direction are added on the movable plate 14, bear weight and contribute to reducing rolling friction; a plurality of rollers are also added on the machine body 12 in the horizontal direction, and the rollers are matched with the limiting grooves of the movable disc 14 to reduce the shaking of the movable disc 14.
As shown in fig. 2 and 4, in one embodiment of the present invention, preferably, the top end of the body 12 is provided with an upward protruding installation protrusion 124, and the first rolling part 126 is sleeved on the installation protrusion 124.
In this embodiment, the top of the body 12 is provided with the mounting protrusion 124 protruding upward, which not only provides a mounting position for the first rolling portion 126, but also allows the first rolling portion 126 to be sleeved on the mounting protrusion 124, so that the moving direction of the first rolling portion 126 is parallel to the surface of the limiting plate 146 of the movable plate 12, and thus the movable plate 12 can be effectively limited in the horizontal direction, and the contact friction can be reduced. An annular wall 128 is provided around the mounting boss 124, serving to protect the first rolling portion 126. Preferably cylindrical in this embodiment, but the mounting boss 124 may have other shapes to accommodate assembly requirements.
As shown in fig. 2, in one embodiment of the present invention, preferably, the top end of the body 12 is provided with an annular wall 128 protruding upward, the annular wall 128 is provided around the mounting protrusion 124, the annular wall 128 is used for protecting the first rolling part 126, and the annular wall 128 is provided with openings on both the side toward the center of the body 12 and the side away from the center of the body 12.
In this embodiment, an annular wall 128 is provided around the mounting boss 124, serving to protect the first rolling portion 126; the annular wall 128 is provided with openings towards one side of the center of the body 12 and one side of the center of the body 12, wherein the annular wall 128 does not rub against other parts towards one side of the center of the body 12, so that protection is not needed, the weight of the body 12 is reduced by the aid of the openings, materials are saved, the opening is formed in one side of the annular wall 128 away from the center of the body 12, the second wheel rolling part 1446 can be matched with a limit groove for limiting, and the movable disc 14 is limited.
As shown in fig. 2, in one embodiment of the present invention, it is preferable that the number of the mounting protrusions 124 is plural, and the plural mounting protrusions 124 are uniformly distributed along the circumferential direction of the fuselage 12; the number of the annular walls 128 is plural, and the plural annular walls 128 are uniformly distributed along the circumferential direction of the fuselage 12.
In this embodiment, the quantity of the installation arch 124 is a plurality of, and a plurality of installation arch 124 along the circumference evenly distributed of fuselage 12, is convenient for install a plurality of first roll portion 126, and a plurality of first roll portion 126 can mutually support in different position and spacing to moving disk 14 is diversified, has realized spacing to moving disk 14 radial, guarantees the stability when moving disk 14 rotates, has promoted refrigeration plant's performance. The number of the annular walls 128 is plural, and the plural annular walls 128 are uniformly distributed along the circumferential direction of the fuselage 12, so that the first rolling part 126 can be protected, and the service life of the first rolling part 126 can be prolonged.
As shown in fig. 1, 3 and 4, in one embodiment of the present invention, preferably, the outer side wall of the movable plate 14 is provided with a mounting boss 144 protruding outward along the circumference thereof, the second rolling portion 1446 is mounted on the mounting boss 144, the outer side wall of the movable plate 14 is provided with a flange facing away from the movable plate 14, and the flange is located above the mounting boss 144.
In this embodiment, be provided with outside convex installation boss 144 along its circumference on the lateral wall of driving disk 14, installation space has been provided for second roll portion 1446, be provided with the turn-ups that deviates from driving disk 14 on the lateral wall of driving disk 14, and the turn-ups is located the top of installation boss 144, when driving disk 14 and fuselage 12 were installed together, second roll portion 1446 was located the space that terminal surface and the turn-ups of fuselage 12 formed, play the spacing effect of axial to second roll portion 1446, thereby play the spacing effect of axial to driving disk 14, mounting hole 1442 has been seted up on the installation boss 144.
As shown in fig. 1 and 3, in one embodiment of the present invention, it is preferable that the number of the mounting bosses 144 is plural, and the plural mounting bosses 144 are uniformly distributed along the circumferential direction of the movable board 14.
In this embodiment, the quantity of installation boss 144 is a plurality of, is convenient for install a plurality of second roll portion 1446, has further reduced the friction between driving disk 14 and the fuselage 12, has improved the functioning speed of driving disk 14, and a plurality of installation bosses 144 along the circumference evenly distributed of driving disk 14 for driving disk 14 moving is more steady, guarantees the stability of work, has avoided the axial motion of driving disk 14 simultaneously, has promoted refrigeration plant's performance. The installation boss 144 is provided with an installation hole 1442, so that the second rolling part 1446 is conveniently installed on the installation boss 144 through the installation hole 1442, and the installation hole 1442 is simple in structure and convenient to machine.
As shown in fig. 1, 2 and 4, in one embodiment of the present invention, the movable board 14 preferably further includes: the screws 1444 and 1444 sequentially pass through the second rolling part 1446 and the mounting hole 1442, so that the second rolling part 1446 is mounted on the cam plate 14.
In this embodiment, the movable plate 14 further includes a screw 1444, and the screw 1444 sequentially passes through the second rolling part 1446 and the mounting hole 1442, so that the second rolling part 1446 is firmly mounted on the movable plate 14, and the structure is simple, the connection is stable, and the manufacturing cost is low.
As shown in fig. 2, in an embodiment of the present invention, preferably, a through hole 122 is formed along a circumferential direction on an end surface of the body 12, and an engaging portion 142 is formed along a circumferential direction on an inner side wall of the movable plate 14; the rotating assembly 10 further comprises: the transmission device 16, the transmission device 16 is connected with the output shaft of the driving device 20, the transmission device 16 passes through the through hole 122 and is matched with the meshing part 142 for driving the movable disc 14, one side of the transmission device 16 is provided with the protective cover 18, and the protective cover 18 covers part of the transmission device 16.
In this embodiment, the transmission 16 is connected to the output shaft of the driving device 20, the transmission 16 passes through the through hole 122 and is engaged with the engaging portion 142 for driving the movable plate 14, the transmission process is more stable, the protective cover 18 is disposed on one side of the transmission 16, and the protective cover 18 covers part of the transmission 16, so as to protect the transmission 16 and extend the service life of the transmission 16.
In one embodiment of the present invention, the first rolling part 126 and the second rolling part 1446 are preferably both balls.
In this embodiment, the first rolling part 126 and the second rolling part 1446 are both balls, and the balls can realize the rotation of the movable plate 14 on the body 12, so as to reduce the friction between the two parts, and at the same time, the cost is low, and the purchase is convenient. In summary, according to the rotating assembly 10 provided by the present invention, a movable disk 14 (rotating structure) is added in front of the body 12 and the air supply volute 30, in order to provide a suitable rotating speed for the movable disk 14, the gear driven by the stepper motor rotates, and the gear drives the movable disk 14 to rotate, so that the movable disk 14 provides 360 ° rotating air supply for the refrigeration equipment, and users at different positions can feel the air supply effect, that is, users at different positions of the mobile air conditioner can feel the heat exchange effect of the air conditioner, thereby improving the user experience. The second rolling part 1446 is arranged on the movable disc 14, so that friction between the movable disc 14 and the machine body 12 is reduced, and the second rolling part 1446 is located between the end face of the machine body 14 and the flanging of the movable disc 14, so that axial limiting of the movable disc is realized; the first rolling portion 126 is provided on the body 14, and the stopper plate 146 is provided on the movable disk 14 to radially restrict the movable disk 14. The assembly process of the rotating assembly 10 is to first fit the gear on the output shaft of the motor and then mount the gear on the movable plate 14 through the through hole 122 of the body. The arrangement of the first rolling part 126 and the second rolling part 1446 helps to reduce noise, plays a role in vibration reduction, reduces the shaking of the rotating assembly 10, and improves the stability of the structure.
An embodiment of the second aspect of the present invention proposes a refrigeration apparatus comprising: the rotary component 10 according to any of the above embodiments.
The refrigeration device provided by the present invention includes the rotating assembly 10 according to any of the above embodiments, and therefore, all the advantages of the rotating assembly 10 are provided, and are not described herein again.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 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.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A rotating assembly for a refrigeration appliance, said refrigeration appliance comprising drive means, characterized in that said rotating assembly comprises:
the device comprises a machine body, a first rolling part and a second rolling part, wherein the first rolling part is arranged on the machine body;
the movable disc is positioned at the top of the machine body, the driving device drives the movable disc to rotate, a limiting groove with a downward opening is formed in the circumferential direction of the movable disc, the first rolling part is positioned in the limiting groove, and a second rolling part is arranged on the movable disc and is in contact with the top end surface of the machine body so as to enable the movable disc to rotate relative to the machine body;
the first rolling part is arranged on the top end surface of the machine body;
the second rolling part is arranged on the side wall of the movable disc;
the top of fuselage is provided with the bellied installation arch that makes progress, first roll portion cover is established install protruding last.
2. The rotating assembly of claim 1,
the first rolling part and the second rolling part are both rollers;
the axis of the first rolling part is perpendicular to the top end face of the machine body, and the axis of the second rolling part is perpendicular to the side wall of the movable disc and parallel to the top end face of the machine body.
3. The rotating assembly of claim 1,
the top of fuselage is provided with the bellied annular wall that makes progress, the annular wall surrounds the protruding setting of installation, the annular wall is used for the protection first roll portion, on the annular wall towards one side at the center of fuselage and deviating from one side at the center of fuselage all is provided with the opening.
4. Rotating assembly according to claim 3,
the number of the mounting bulges is multiple, and the mounting bulges are uniformly distributed along the circumferential direction of the machine body;
the quantity of annular wall is a plurality of, and is a plurality of annular wall follows the circumference evenly distributed of fuselage.
5. Rotating assembly according to claim 1 or 2,
the outer side wall of the movable disc is provided with an installation boss protruding outwards along the circumferential direction of the outer side wall, the second rolling part is installed on the installation boss, a flanging deviating from the movable disc is arranged on the outer side wall of the movable disc, and the flanging is located above the installation boss.
6. Rotating assembly according to claim 5,
the quantity of installation boss is a plurality of, and is a plurality of the installation boss is followed the circumference evenly distributed of driving disk, the mounting hole has been seted up on the installation boss.
7. The rotating assembly of claim 6, wherein the movable disk further comprises:
and the screws sequentially penetrate through the second rolling part and the mounting hole, so that the second rolling part is mounted on the movable disc.
8. Rotating assembly according to claim 1 or 2,
a through hole is formed in the end face of the machine body along the circumferential direction, and an engaging part is arranged on the inner side wall of the movable disc along the circumferential direction;
the rotating assembly further comprises:
the transmission device is connected with an output shaft of the driving device, penetrates through the through hole to be matched with the meshing part and is used for driving the movable disc, a protective cover is arranged on one side of the transmission device, and the protective cover wraps part of the transmission device.
9. Rotating assembly according to claim 1 or 2,
the first rolling part and the second rolling part are both balls.
10. Refrigeration device, characterized in that it comprises a rotating assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626380.3A CN107449121B (en) | 2017-07-27 | 2017-07-27 | Rotating assembly and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626380.3A CN107449121B (en) | 2017-07-27 | 2017-07-27 | Rotating assembly and refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107449121A CN107449121A (en) | 2017-12-08 |
| CN107449121B true CN107449121B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626380.3A Active CN107449121B (en) | 2017-07-27 | 2017-07-27 | Rotating assembly and refrigeration equipment |
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| Country | Link |
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| CN (1) | CN107449121B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626542A (en) * | 2018-07-05 | 2018-10-09 | 威马智慧出行科技（上海）有限公司 | A kind of structure of mounting hole and a kind of fixing piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014202416A (en) * | 2013-04-04 | 2014-10-27 | 日本電産サンキョー株式会社 | Damper gear |
| CN105588310A (en) * | 2015-02-03 | 2016-05-18 | 海信（山东）空调有限公司 | Air conditioner air outlet rotating device and air conditioner |
| CN205448213U (en) * | 2015-11-13 | 2016-08-10 | 美的集团武汉制冷设备有限公司 | Air supply mechanism and wind -guiding equipment |
| CN106524462A (en) * | 2016-11-26 | 2017-03-22 | 珠海格力电器股份有限公司 | Air guide structure and air adjusting device with same |
| CN106568132A (en) * | 2016-10-31 | 2017-04-19 | 邯郸美的制冷设备有限公司 | Mobile air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524456B (en) * | 2016-11-30 | 2022-08-02 | 芜湖美智空调设备有限公司 | Rotary mechanism and cabinet air conditioner of air-out frame |
-
2017
- 2017-07-27 CN CN201710626380.3A patent/CN107449121B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014202416A (en) * | 2013-04-04 | 2014-10-27 | 日本電産サンキョー株式会社 | Damper gear |
| CN105588310A (en) * | 2015-02-03 | 2016-05-18 | 海信（山东）空调有限公司 | Air conditioner air outlet rotating device and air conditioner |
| CN205448213U (en) * | 2015-11-13 | 2016-08-10 | 美的集团武汉制冷设备有限公司 | Air supply mechanism and wind -guiding equipment |
| CN106568132A (en) * | 2016-10-31 | 2017-04-19 | 邯郸美的制冷设备有限公司 | Mobile air conditioner |
| CN106524462A (en) * | 2016-11-26 | 2017-03-22 | 珠海格力电器股份有限公司 | Air guide structure and air adjusting device with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107449121A (en) | 2017-12-08 |
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