CN217449334U - Base and purifier - Google Patents

Abstract

The utility model discloses a base and purifier, the base includes: a base body; the rotating piece is suitable for being connected with a filtering air outlet mechanism of the purifying device; the rotating fitting piece is arranged between the base body and the rotating piece, so that the rotating piece can rotate around the axial direction of the base body through the rotating fitting piece under the action of a driving force; this application is through above-mentioned setting for the rotating member can be rotatory more steady smooth and easy when relative pedestal rotates under the cooperation of rotating fitting piece, and then can not produce the swing relative pedestal when making the rotating member rotatory, thereby avoids purifier to produce the rotational noise because of the swing friction of rotating member and pedestal.

Description

Base and purifier

Technical Field

This application belongs to clarification plant technical field, concretely relates to base and purifier.

Background

The purifying device is generally used for filtering air and outputting the filtered air to realize a purifying function, such as a bladeless purifying fan. However, the existing purification device always blows air in one direction, so that the gas passing through the purification device cannot be uniformly filled in the use environment or the time for filling the gas in the whole use environment is prolonged;

or part of the purification device is provided with a rotating mechanism to realize rotation, but when the purification device with the rotating function in the prior art rotates, the rotating piece can swing relative to the supporting piece of the rotating piece, and further, the rotating noise can be generated between the rotating piece and the seat body due to the swinging friction.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that will solve is how to make the rotating member rotatory smooth and easy and no rotational noise when rotatory.

In order to solve the technical problem, the utility model provides a base, include:

a base body;

the rotating piece is suitable for being connected with a filtering air outlet mechanism of the purifying device; and

and the rotating fitting piece is arranged between the base body and the rotating piece, so that the rotating piece rotates around the axial direction of the base body through the rotating fitting piece under the action of driving force.

Further, the rotating fitting piece is arranged on the outer edge of the base body.

Furthermore, a first connecting piece is arranged on the outer edge of the seat body, and a second connecting piece corresponding to the first connecting piece is arranged on the rotating piece;

and two ends of the rotating matching piece are respectively connected with the first connecting piece and the second connecting piece, so that the rotating matching piece is connected with the base and the rotating piece.

Further, the rotating fitting comprises a rotating support body connected with the base, a rotating connecting body connected with the rotating piece, and a ball body rotatably arranged between the rotating support body and the rotating connecting body;

at least one of the rotary support body and the rotary connection body has a receiving portion in which the ball is disposed.

Furthermore, one of the base body and the rotating member is provided with a rotating shaft, and the other of the base body and the rotating member is mounted on the rotating shaft;

the base also includes a drive assembly coupled to the rotating member.

Further, the base still includes the setting and is in the bearing on the axis of rotation, the revolving part passes through the bearing connects the axis of rotation.

Further, the driving assembly comprises a driving part and a transmission part, the transmission part is connected with the driving part and the rotating part, and the transmission part comprises a first gear connected with an output shaft of the driving part and a second gear connected with the rotating part and meshed with the first gear.

Further, the base further comprises a bearing arranged on the rotating shaft, the rotating part is connected with the rotating shaft through the bearing, the rotating part is provided with a first accommodating groove arranged towards the base body and a second accommodating groove arranged around the periphery of the first accommodating groove, the bearing is arranged in the first accommodating groove, one side, close to the output shaft, of the second accommodating groove is provided with an opening, and the second gear is arranged in the second accommodating groove so that part of the second gear is meshed with the first gear through the opening.

Further, the rotating member includes a body portion and a partition portion extending from the body portion to the seat body, the body portion has an accommodating cavity disposed toward the seat body, and the partition portion is disposed in the accommodating cavity to partition the accommodating cavity into the first accommodating cavity and the second accommodating cavity.

Further, the base body is provided with a placing groove, and at least part of the driving piece is positioned in the placing groove.

Further, the placing groove is positioned on one side of the axis of the base body.

Further, the base further comprises a weight member disposed on the seat body, the weight member cooperating with the driving member to center the center of gravity of the purification apparatus.

Further, the rotation shaft is formed to protrude from one of the holder body and the rotation member toward the other.

The utility model also provides a purifier, include:

the base comprises a rotating part and a base body connected with the rotating part;

the filtering air outlet mechanism is connected with the rotating piece; the filtering air outlet mechanism can be driven by the rotating piece to rotate relative to the base body;

wherein the base is any one of the bases described above.

The technical scheme provided by the utility model, following advantage has:

the base provided by the application is provided with a base body, a rotating piece connected to a filtering air outlet mechanism of the purifying device, and a rotating fitting piece arranged between the base body and the rotating piece; wherein, the both ends of rotating fitting piece offset with rotating member and pedestal respectively to make the rotating member under drive power effect, rotate around the axial of pedestal through rotating fitting piece, thereby make the rotating member under rotating fitting piece's cooperation, can rotatory more steady smooth and easy when relative pedestal rotates, and then can not produce the swing relative the pedestal when making the rotating member rotatory, thereby avoid purifier to produce the rotational noise because of the swing friction of rotating member and pedestal.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a base provided in embodiment 1 of the present invention;

FIG. 2 is a schematic view of a portion of the base shown in FIG. 1;

FIG. 3 is a schematic view of an exploded view of the base of FIG. 1;

FIG. 4 is a schematic view of another perspective structure of the base shown in FIG. 1;

FIG. 5 is a schematic view of the rotating mating part of the base shown in FIG. 1;

FIG. 6 is a schematic view of a rotary member of the base shown in FIG. 1;

fig. 7 is a schematic structural diagram of a base body of the base shown in fig. 1.

Description of reference numerals:

1-a rotating member; 11-a rotating shaft; 12-a body portion; 13-a partition; 14-a second connector; 15-first accommodation; 16-a second accommodating groove;

2-a rotating counterpart; 21-rotating the support; 211-a first support wall; 212-a second support wall; 22-a rotating linker; 221-a first connecting wall; 222-a second connecting wall; 23-spheres; 24-a locus of containment; 25-a cage; 251-a containment hole;

3-a seat body; 31-placing grooves; 32-a first connector;

4-a drive member;

5-a transmission member; 51-a first gear; 52-a second gear;

6-a counterweight;

7-bearing.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

Example 1

This embodiment provides a base, is applicable to and is connected with purifier's filtration air-out mechanism, and can make purifier's filtration air-out mechanism can obtain supporting through the base, and can rotate under the effect of base to realize that the multi-angle purifies and bloies, use in order to improve the user and experience. Simultaneously, the base can make things convenient for putting of purifier in the service environment to purifier's filtration air-out mechanism's fixed stay effect, guarantees purifier at the stability of operation in-process.

The purifying device is generally used for filtering air and outputting the filtered air, so that a purifying function is realized. Such as bladeless cleaning fans, air cleaners, etc.

Referring to fig. 1 to 7, the base includes a base body 3, a rotating member 1 connected to the base body 3, and a fitting bearing disposed between the base body 3 and the rotating member 1, wherein the rotating member 1 is rotatably connected to the base body 3 through the fitting bearing. Wherein, rotating member 1 is connected with purifier's filtration air-out mechanism to can drive the rotation of filtering air-out mechanism, and then guarantee that purifier can rotate the air-out towards all around, make the gas after purifier purifies can be even sufficient in the air, reduce gaseous full whole service environment's time, promote purifier's work efficiency.

However, the effect of receiving the force between the matching bearing and the rotating member 1 or the base body 3 in the prior art is not good, so that a gap is formed between the matching bearing and the rotating member 1 or the base body 3, and when the rotating member 1 rotates relative to the base body 3 through the matching bearing, the rotating member 1 rotates relative to the base body 3, and then the swinging of the air filtering and exhausting mechanism is caused, and the rotating noise is generated between the rotating member 1 and the base body 3 due to the swinging friction, so that the user experience is reduced.

In order to solve the problems existing in the prior art, in this embodiment, the base further includes a rotation matching element 2 disposed between the base body 3 and the rotation element 1, the rotation matching element 2 enables the rotation element 1 to rotate axially around the base body 3 under the action of the driving force, so that the rotation element 1 is under the matching of the rotation matching element 2, and the rotation element can rotate more stably and smoothly when rotating relative to the base body 3, and the rotation element 1 cannot swing relative to the base body 3 when rotating, thereby preventing the purification device from generating rotation noise due to the swing friction of the rotation element 1 and the base body 3. In the present embodiment, the rotation fitting 2 is a flat thrust ball bearing. The plane thrust ball bearing can bear larger axial load force, namely, can bear the force applied by the filtering air-out mechanism connected with the rotating part 1 to the rotating fitting part 2, thereby ensuring that the rotating part 1 can more stably and smoothly rotate relative to the base body 3 when the filtering air-out mechanism is driven to rotate, further ensuring that the rotating part 1 cannot swing relative to the base body 3 when rotating, and avoiding the rotating noise generated by the purification device due to the swinging friction of the rotating part 1 and the base body 3.

In other embodiments, the corresponding rotating fitting 2 can be selected according to practical situations, as long as the requirement of the rotational stability of the rotating member 1 can be met, and is not limited specifically herein.

The two ends of the rotating fitting piece 2 are respectively connected with the base body 3 and the rotating piece 1, so that the stability of the rotating piece 1 in the rotating process is further ensured.

Specifically, the rotation fitting 2 includes a rotation supporting body 21 connected to the seat body 3, a rotation connecting body 22 connected to the rotation member 1, and a ball 23 rotatably disposed between the rotation supporting body 21 and the rotation connecting body 22, wherein at least one of the rotation supporting body 21 and the rotation connecting body 22 has a receiving portion 24, and the ball 23 is disposed in the receiving portion 24. When the rotating member 1 rotates relative to the seat body 3 through the rotating fitting member 2, the rotating connecting body 22 can rotate relative to the rotating support body 21 through the sphere 23, so as to drive the rotating member 1 connected with the rotating connecting body 22 to rotate relative to the seat body 3 connected with the rotating support body 21.

The rotary support body 21 has a first support wall 211 and a second support wall 212 connected to the first support wall 211, the first support wall 211 and the second support wall 212 form a first step, the rotary connection body 22 has a first connection wall 221 and a second connection wall 222 connected to the first connection wall 221, the first connection wall 221 and the second connection wall 222 form a second step, the rotary support body 21 and the rotary connection body 22 are connected such that the first step and the second step are butted, and the receiving portion 24 is formed between the first step and the second step.

In other embodiments, a groove may be disposed on the rotary supporting body 21 and/or the rotary connecting body 22, and the groove serves as the accommodating portion 24 when the rotary supporting body 21 and the rotary connecting body 22 are connected, which is not particularly limited herein, depending on the actual situation.

In order to further enhance the stability of the rotating element 1 when the rotating element 1 rotates relative to the seat body 3 through the rotating fitting element 2, in this embodiment, the rotating fitting element 2 further includes a holder 25 disposed in the receiving portion 24, the holder 25 is provided with receiving holes 251 corresponding to the number of the balls 23, at least some of the balls 23 are disposed in the receiving holes 251, so that when the rotating connecting body 22 rotates relative to the rotating support body 21 through the balls 23, the holder 25 can improve the rotation stability of the balls 23 in the receiving portion 24, and further enhance the stability of the rotating element 1 when the rotating fitting element 2 rotates relative to the seat body 3.

In other embodiments, whether the retainer 25 is provided or not may be selected according to actual conditions, and the selection may be made according to actual conditions, and is not particularly limited herein.

As can be seen from the foregoing, the two ends of the rotating fitting 2 are connected to the base 3 and the rotating member 1, respectively. Therefore, the base body 3 is provided with the first connecting piece 32, the rotating piece 1 is provided with the second connecting piece 14 corresponding to the first connecting piece 32, and two ends of the rotating fitting piece 2 are respectively connected with the first connecting piece 32 and the second connecting piece 14, so that the rotating fitting piece 2 is connected with the base body 3 and the rotating piece 1.

In this embodiment, the first connecting element 32 and the second connecting element 14 are both mounting grooves, and two ends of the rotating fitting element 2 are respectively mounted in the mounting grooves, so as to connect the rotating fitting element 2 with the seat body 3 and the rotating element 1.

In other embodiments, the first connecting element 32 and the second connecting element 14 may be selected according to actual situations, for example, the first connecting element 32 and the second connecting element 14 are connecting bolts and/or connecting holes, in this case, the two ends of the rotating fitting element 2 have connecting holes and/or connecting bolts corresponding to the connecting bolts and/or connecting holes, and the connecting bolts and the connecting holes are inserted in a butt joint manner, so as to connect the rotating fitting element 2 with the rotating element 1 and the seat body 3, as long as the connection requirement of the rotating fitting element 2 can be ensured, the specific connection manner may be determined according to actual situations, and is not limited herein.

In this embodiment, the rotating fitting piece 2 is arranged at the outer edge part of the base body 3, so that the diameter of the whole rotating fitting piece 2 can be large enough, the contact area between the rotating piece 1 and the base body 3 is large, the pressure born by the unit area is small, the rotating piece 1 can not cause the center of rotation to be unstable because of the overlarge borne pressure when the rotating fitting piece 2 rotates, the swinging occurs, and the stability of the rotating piece 1 when rotating relative to the base body 3 is further improved.

In other embodiments, the position of the rotating mating element 2 on the seat body 3 can be selected according to actual situations, for example, the rotating mating element 2 is disposed at the center of the seat body 3, and the like, and the position is not limited in detail as long as the rotating element 1 can be ensured to be stable and smooth when rotating relative to the seat body 3.

As can be seen from the foregoing, the rotating member 1 can rotate relative to the seat body 3. In order to make both rotate better, one of the seat body 3 and the rotary member 1 is provided with a rotation shaft 11, and the other of the seat body 3 and the rotary member 1 is mounted on the rotation shaft 11, so that the rotary member 1 can rotate around the axial direction of the rotation shaft 11 by the rotation fitting member 2.

In the present embodiment, the rotating shaft 11 is disposed at a relative central position of the seat body 3, so that the rotating member 1 can rotate around the axial direction of the rotating shaft 11 relative to the seat body 3 through the rotating fitting member 2.

In order to make the overall structure of the base more compact, the rotating shaft 11 is formed to protrude from one of the base body 3 and the rotating member 1 to the other, in other embodiments, the rotating shaft 11 may be arranged according to actual conditions, for example, the rotating shaft 11 may also be formed to be recessed from one of the base body 3 and the rotating member 1 to the other, which is not limited herein as long as it can meet the actual requirements.

In other embodiments, the connection mode between the rotating member 1 and the rotating shaft 11 may also be selected according to actual situations, for example, one of the rotating member 1 and the rotating shaft 11 is provided with a rotating body, one of the rotating member 1 and the rotating shaft 11 is provided with a rotating groove, and the rotating body can rotate in the rotating groove, so as to realize the rotating connection between the rotating member 1 and the rotating shaft 11, which is not specifically limited herein as long as it can meet actual needs.

For convenience, in this embodiment, the base further includes the drive assembly who is connected with rotating member 1, drive assembly can exert drive power to rotating member 1, make rotating member 1 can rotate through rotating fitting piece 2 relative pedestal 3 under the effect of drive power, and drive assembly can drive rotating member 1 all the time steadily at the uniform velocity and rotate, can guarantee to filter the stable rotation of air-out mechanism with rotating member 1 being connected, also can guarantee that purifier is even to air-out all around.

In other embodiments, the generation manner of the driving force may be selected according to actual situations, for example, the base is not provided with a driving assembly, and at this time, the rotating member 1 may be driven to rotate by a manual force application manner, as long as the rotation requirement of the rotating member 1 is ensured, which is not specifically limited herein.

In particular, the drive assembly comprises a drive member 4. The driving member 4 can be directly connected with the rotating member 1 to drive the rotating member 1 to rotate. In the present embodiment, in order to further ensure the stability of the filtering air outlet mechanism in rotation, a placing groove 31 is provided on one side of the axis of the seat body 3, and at least a part of the driving member 4 is located in the placing groove 31.

At this time, the driving assembly further comprises a transmission member 5, the transmission member 5 is used for connecting the driving member 4 and the rotating member 1, and in the embodiment, the transmission member 5 comprises a first gear 51 connected with the output shaft of the driving member 4 and a second gear 52 connected with the rotating member 1 and meshed with the first gear 51. When the driving assembly works, the driving part 4 rotates through the output shaft to drive the first gear 51 to rotate, the first gear 51 drives the second gear 52 engaged with the first gear to rotate, and finally the second gear 52 drives the rotating part 1 connected with the second gear to rotate, so that the driving assembly applies driving force to the rotating part 1, and the rotating part 1 can rotate around the axial direction of the base body 3 through the rotating matching part 2 under the action of the driving force.

In order to make the rotating member 1 more smoothly relax when revolving around the axis of rotation 11, in this embodiment, the base still includes the bearing 7 that sets up in the axis of rotation 11, and rotating member 1 connects axis of rotation 11 through this bearing 7, and bearing 7 can make rotating member 1 revolve axis of rotation 11 when carrying out the rotation required drive power littleer, and the pivoted process also can be more smooth and easy, and then promotes purifier's whole work efficiency. It can be seen that the bearing 7 is located inside the second gear wheel 52.

Specifically, in the present embodiment, the rotating member 1 has a first receiving slot 15 disposed toward the seat body 3, and a second receiving slot 16 disposed around the first receiving slot 15, the bearing 7 is disposed in the first receiving slot 15, a side of the second receiving slot 16 disposed near the output shaft has an opening, and the second gear 52 is disposed in the second receiving slot 16, so that a part of the second gear 52 can be engaged with the first gear 51 through the opening, thereby realizing the transmission of the driving force of the driving assembly to the rotating member 1.

The rotating member 1 includes a main body 12 and a partition portion 13 extending from the main body 12 to the seat 3, the main body 12 has an accommodating cavity facing the seat 3, and the partition portion 13 is disposed in the accommodating cavity to partition the accommodating cavity into the first accommodating cavity 15 and the second accommodating cavity 16. In order to fix the second gear 52, two partition portions 13 are provided, wherein one partition portion 13 surrounds to form the first accommodating groove 15, and the second partition portion 13 and the first partition portion 13 surround to form the second accommodating groove 16.

Furthermore, as can be seen from the above, the second receiving groove 16 has an opening on the side close to the output shaft, so that the second separating portion 13 in the present application has a notch on the side close to the output shaft, and the notch forms the opening of the second receiving groove 16, so that the first gear 51 and the second gear 52 are engaged.

Because the standing groove 31 is arranged at one side of the seat body 3, and the driving member 4 has a certain weight, it will lead to the whole gravity center of the purifying device to shift to the position where the driving member 4 is located, thereby making the rotating member 1 unstable when rotating, and swing easily, in order to solve the technical problem, in this embodiment, the base further comprises a weight member 6 arranged on the seat body 3, the weight member 6 can be matched with the driving member 4, so that the gravity center of the purifying device is located at the center position, and further making the rotating member 1 more stable when rotating, and will not swing and swing due to gravity center shift.

In other embodiments, whether to provide the weight 6 may be selected according to actual situations, for example, when the placement groove 31 is disposed in the rotating shaft 11, at this time, the driving member 4 itself is located at the center of the base, and the center of gravity of the purification apparatus does not shift, so that the weight 6 does not need to be provided to cooperate with the driving member 4, and the center of gravity of the purification apparatus can be ensured to be located at the center, as long as the requirement that the center of gravity of the purification apparatus is located at the center is met, which is not specifically limited herein.

Example 2

This embodiment provides a purifier for purify the gas in the service environment, purifier includes the base, and the filtration air-out mechanism of being connected with the base.

Wherein, the base includes the rotating member and the pedestal of being connected with the rotating member, filters the air-out structure and is connected with the rotating member for filter air-out mechanism and can rotate relative the pedestal under rotatory drive, thereby guarantee purifier and can rotate the air-out around the orientation, make the gas after purifier purifies can be even abundant in the air, reduce gaseous full whole service environment's time, promote purifier's work efficiency.

In this embodiment, the base is the base described in embodiment 1.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiment of the utility model, ordinary technical personnel in this field can make other different forms of change or change under the prerequisite of not making creative work, all should belong to the scope of protection of the utility model.

Claims (14)

1. A base, comprising:

a base body;

the rotating piece is suitable for being connected with a filtering air outlet mechanism of the purifying device; and

and the rotating fitting piece is arranged between the base body and the rotating piece, so that the rotating piece rotates around the axial direction of the base body through the rotating fitting piece under the action of driving force.

2. The base of claim 1, wherein the rotation engagement member is disposed on an outer edge of the housing.

3. The base of claim 2, wherein the outer edge of the base body is provided with a first connecting piece, and the rotating piece is provided with a second connecting piece corresponding to the first connecting piece;

and two ends of the rotating matching piece are respectively connected with the first connecting piece and the second connecting piece, so that the rotating matching piece is connected with the base body and the rotating piece.

4. The base of any one of claims 1 to 3, wherein the rotation fitting member comprises a rotation support body connected to the base body, a rotation connection body connected to the rotation member, and a ball rotatably disposed between the rotation support body and the rotation connection body;

at least one of the rotary support body and the rotary connection body has a receiving portion in which the ball is disposed.

5. The base of any of claims 1-3, wherein one of the holder body and the rotating member is provided with a rotating shaft, and the other of the holder body and the rotating member is mounted on the rotating shaft;

the base also includes a drive assembly coupled to the rotating member.

6. The base of claim 5, further comprising a bearing disposed on the rotating shaft, wherein the rotating member is coupled to the rotating shaft via the bearing.

7. The base of claim 5, wherein the drive assembly includes a drive member and a transmission member, the transmission member connecting the drive member and the rotating member, the transmission member including a first gear connected to the output shaft of the drive member, a second gear connected to the rotating member and meshing with the first gear.

8. The base according to claim 7, further comprising a bearing disposed on the rotating shaft, wherein the rotating member is connected to the rotating shaft through the bearing, the rotating member has a first receiving groove disposed toward the base body and a second receiving groove disposed around a periphery of the first receiving groove, the bearing is disposed in the first receiving groove, a side of the second receiving groove disposed near the output shaft has an opening, and the second gear is disposed in the second receiving groove such that a portion of the second gear is engaged with the first gear through the opening.

9. The base according to claim 8, wherein the rotating member includes a body portion and a partition portion extending from the body portion to the housing, the body portion has a receiving cavity disposed toward the housing, and the partition portion is disposed in the receiving cavity to partition the receiving cavity into the first receiving cavity and the second receiving cavity.

10. The base of claim 7,

the base body is provided with a placing groove, and at least part of the driving piece is positioned in the placing groove.

11. The base of claim 10, wherein the placement slot is located on one side of the axis of the receptacle.

12. The base of claim 7, further comprising a weight member disposed on the seat body, the weight member cooperating with the drive member to center the center of gravity of the purification apparatus.

13. The base of claim 5, wherein the rotation shaft is formed to protrude from one of the housing and the rotation member toward the other.

14. A purification apparatus, comprising:

the base comprises a rotating part and a base body connected with the rotating part;

the filtering air outlet mechanism is connected with the rotating piece; the filtering air outlet mechanism can be driven by the rotating piece to rotate relative to the seat body;

wherein the base is as defined in any one of claims 1 to 13.

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