CN219783093U - Driving device for grease pushing machine - Google Patents
Driving device for grease pushing machine Download PDFInfo
- Publication number
- CN219783093U CN219783093U CN202320763149.XU CN202320763149U CN219783093U CN 219783093 U CN219783093 U CN 219783093U CN 202320763149 U CN202320763149 U CN 202320763149U CN 219783093 U CN219783093 U CN 219783093U
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- Prior art keywords
- bearing
- adapter
- driving device
- ring
- driving source
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- 239000004519 grease Substances 0.000 title description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Massaging Devices (AREA)
Abstract
The utility model belongs to the technical field of massage instruments, and particularly relates to a driving device for a fat-pushing machine, which comprises: a driving source; the eccentric wheel is provided with a first surface and a second surface which are oppositely arranged at intervals, the first surface is arranged towards the driving source, the middle shaft position of the first surface is provided with a mounting groove matched with the driving source, and the non-middle shaft position of the second surface is provided with a connecting shaft; the connecting mechanism comprises a bearing, a bearing ring, an adapter and a fixed ring, wherein the bearing, the bearing ring and the adapter are coaxially arranged in sequence from inside to outside, the connecting shaft penetrates through the bearing, the bearing ring is abutted with the adapter, and the fixed ring is sleeved on the adapter. The driving device realizes eccentric motion of the connecting mechanism through the mutual cooperation of the driving source, the eccentric wheel and the connecting mechanism, and has the advantages of simple structure, small volume, few parts and low manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of massage instruments, in particular to a driving device for a fat-pushing machine.
Background
The fat pusher is a massage device for massaging fat to accelerate fat metabolism and further reduce fat quantity.
In the related art, a fat-pushing machine generally comprises a housing, a driving device and a massage head, wherein the driving device generally adopts a combination of a motor, a worm and a gear set to drive the massage head. The driving device has a complex structure and a large overall volume, so that the driving device is unfavorable for long-term use of users.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
In view of at least one of the above technical problems, the present utility model provides a driving device for a fat-pushing machine, which solves the problem that in the related art, the fat-pushing machine generally includes a housing, a driving device and a massage head, wherein the driving device generally adopts a combination of a motor, a worm and a gear set to drive the massage head. The driving device has a complex structure and a large overall volume, and is not beneficial to long-term use of users.
An embodiment of the present utility model provides a driving device for a fat-pushing machine, including:
a driving source;
the eccentric wheel is provided with a first surface and a second surface which are oppositely arranged at intervals, the first surface is arranged towards the driving source, the middle shaft position of the first surface is provided with a mounting groove matched with the driving source, and the non-middle shaft position of the second surface is provided with a connecting shaft;
the connecting mechanism comprises a bearing, a bearing ring, an adapter and a fixed ring, wherein the bearing, the bearing ring and the adapter are coaxially arranged in sequence from inside to outside, the connecting shaft penetrates through the bearing, the bearing ring is abutted with the adapter, and the fixed ring is sleeved on the adapter.
The embodiment of the utility model has the following technical effects: the driving device realizes eccentric motion of the connecting mechanism through the mutual cooperation of the driving source, the eccentric wheel and the connecting mechanism, and has the advantages of simple structure, small volume, few parts and low manufacturing cost.
In one implementation, the eccentric wheel is further provided with a third surface connected with the first surface and the second surface respectively, a first mounting hole communicated with the mounting groove is formed in the third surface, and a fixing screw for fixing the output end of the driving source is arranged in the first mounting hole.
In one implementation, a second mounting hole is formed in the connecting shaft, a connecting screw is arranged on the second mounting hole, and the connecting shaft is connected with the bearing through the connecting screw.
In one implementation, the adapter has a central shaft with a slot for insertion of the bearing and bearing ring.
In one implementation mode, the periphery of the adapter is provided with an annular groove, concave grooves are distributed on the wall surface of the annular groove at intervals, the fixing ring is sleeved on the annular groove, and the inner wall of the fixing ring is provided with an embedded block corresponding to the concave grooves.
In one implementation, the outer peripheral intervals of the fixing rings are respectively provided with a bulge.
In one implementation, the retainer ring is a silicone member.
The utility model will be further described with reference to the drawings and examples.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the embodiments or the drawings needed in the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a structural view of a driving device provided in an embodiment of the present utility model;
FIG. 2 is an exploded view of a drive device provided in an embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 4 is a first angular block diagram of an eccentric provided in an embodiment of the present utility model;
FIG. 5 is a second angular block diagram of an eccentric provided in an embodiment of the present utility model;
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In the related art, a fat-pushing machine generally comprises a housing, a driving device and a massage head, wherein the driving device generally adopts a combination of a motor, a worm and a gear set to drive the massage head. The driving device has a complex structure and a large overall volume, so that the driving device is unfavorable for long-term use of users. The driving device realizes eccentric motion of the connecting mechanism through the mutual cooperation of the driving source, the eccentric wheel and the connecting mechanism, and has the advantages of simple structure, small volume, few parts and low manufacturing cost.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, fig. 1 is a block diagram of a driving device according to an embodiment of the present utility model; FIG. 2 is an exploded view of a drive device provided in an embodiment of the present utility model; FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1; FIG. 4 is a first angular block diagram of an eccentric provided in an embodiment of the present utility model; FIG. 5 is a second angular block diagram of an eccentric provided in an embodiment of the present utility model; the embodiment of the utility model provides a driving device for a fat liquoring machine, which comprises a driving source 100, an eccentric wheel 200 and a connecting mechanism 300.
With reference to fig. 1 in combination, a specific structure of the driving device will be described in detail.
A drive source 100; the specific structure of the driving source 100 is not particularly limited, in the embodiment of the present utility model, the driving source 100 is a brushless motor, and the driving source 100 has a small structure, so that the volume of the driving device is reduced, the whole volume of the fat-pushing machine is further reduced, and the fat-pushing machine is convenient to carry.
The eccentric wheel 200 is provided with a first surface 210 and a second surface 220 which are oppositely arranged at intervals, the first surface 210 is arranged towards the driving source 100, a mounting groove 211 matched with the driving source 100 is arranged at the middle axis position of the first surface 210, and a connecting shaft 221 is arranged at the non-middle axis position of the second surface 220; the eccentric wheel 200 has a certain thickness, and the distance between the first surface 210 and the second surface 220 is the thickness of the eccentric wheel 200. The mounting groove 211 is a non-circular groove, and thus, is engaged with the output end of the driving source 100 to smoothly rotate the eccentric wheel 200. When the eccentric 200 rotates around its own center axis, the connecting shaft 221 also moves circumferentially around the center axis of the eccentric 200, thereby driving the connecting mechanism 300.
The connecting mechanism 300 comprises a bearing 310, a bearing ring 320, an adapter 330 and a fixed ring 340, wherein the bearing 310, the bearing ring 320 and the adapter 330 are coaxially arranged in sequence from inside to outside, the connecting shaft 221 is arranged in the bearing 310 in a penetrating mode, the bearing 310 and the bearing ring 320 are abutted to the adapter 330, and the fixed ring 340 is sleeved on the adapter 330.
When the connecting mechanism 300 is assembled, the bearing ring 320 is embedded in the adaptor 330 in the molding stage of the adaptor 330, the bearing 310 is installed into the adaptor 330 from the lower side of the adaptor 330, the bearing 310 is connected with the bearing ring 320, and finally the fixing ring 340 is sleeved on the periphery of the adaptor 330.
In some examples, referring to fig. 1 in combination, the eccentric wheel 200 further has a third surface 230 connected to the first and second surfaces 210 and 220, respectively, and a first mounting hole 231 communicating with the mounting groove 211 is formed in the third surface 230, and a fixing screw (not shown) for fixing an output end of the driving source 100 is provided in the first mounting hole 231. By adopting the structure, the eccentric wheel 200 is fixed with the output end of the driving source 100, and the connection stability between the eccentric wheel 200 and the driving source 100 is improved.
In some examples, referring to fig. 1 in combination, a second mounting hole 2211 is provided on the connection shaft 221, and a connection screw 2212 is provided on the second mounting hole 2211, and the connection shaft 221 is connected to the bearing 310 through the connection screw 2212. With the above configuration, the connecting shaft 221 is connected to the bearing 310, and the connecting shaft 221 can rotate with respect to the bearing 310.
In some examples, referring to fig. 1 in combination, the adapter 330 is provided with a fitting groove 331 at a center axis position, and the bearing 310 and the bearing ring 320 are placed in the fitting groove 331. With the above structure, the bearing 310 and the bearing ring 320 are accommodated in the rotor, and the bearing 310, the bearing ring 320 and the adapter 330 are integrated, thereby reducing the overall volume of the driving device.
In some examples, referring to fig. 1, the outer circumference of the adaptor 330 is provided with an annular groove 332, concave grooves 333 are distributed on the wall surface of the annular groove 332 at intervals, the fixing ring 340 is sleeved on the annular groove 332, and the inner wall of the fixing ring 340 is provided with an embedded block 341 corresponding to the concave groove. By adopting the structure, the connection between the fixing ring 340 and the adapter 330 is stable, and the connection stability between the fixing ring 340 and the adapter 330 is improved.
In some examples, referring to fig. 1 in combination, the outer circumferences of the retainer rings 340 are each spaced apart by a protrusion 342. The protrusions 342 are used for contacting with the inner wall of the massage head, thereby increasing the friction force between the fixing ring 340 and the massage head and increasing the connection stability between the fixing ring 340 and the massage head.
In some examples, referring to fig. 1 in combination, retainer ring 340 is a silicone member.
In other examples, referring to fig. 1 in combination, a mounting bracket 110 is connected to the driving source 100, and a post 111 is provided on the mounting bracket 110, where the post 111 is configured to be mounted in cooperation with the housing, so as to connect the driving source 100 to the housing.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above is merely a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present utility model. Therefore, all equivalent changes according to the shape, structure and principle of the present utility model are covered in the protection scope of the present utility model.
Claims (7)
1. A drive for a fat liquoring machine, comprising:
a driving source;
the eccentric wheel is provided with a first surface and a second surface which are oppositely arranged at intervals, the first surface faces the driving source, the middle shaft position of the first surface is provided with a mounting groove matched with the driving source, and the non-middle shaft position of the second surface is provided with a connecting shaft;
the connecting mechanism comprises a bearing, a bearing ring, an adapter and a fixed ring, wherein the bearing, the bearing ring and the adapter are coaxially arranged in sequence from inside to outside, the connecting shaft is arranged in the bearing in a penetrating mode, the bearing ring and the adapter are abutted, and the fixed ring is sleeved on the adapter.
2. The driving device for a fat liquoring machine according to claim 1, wherein the eccentric wheel is further provided with a third surface connected with the first surface and the second surface respectively, a first mounting hole communicated with the mounting groove is formed in the third surface, and a fixing screw for fixing an output end of the driving source is arranged in the first mounting hole.
3. The driving device for a fat liquoring machine according to claim 1, wherein a second mounting hole is arranged on the connecting shaft, a connecting screw is arranged on the second mounting hole, and the connecting shaft is connected with the bearing through the connecting screw.
4. The driving device for a fat liquoring machine according to claim 1, wherein a center shaft position of the adapter is provided with an embedded groove, and the bearing ring are arranged in the embedded groove.
5. The driving device for a fat liquoring machine according to claim 1, wherein an annular groove is arranged at the periphery of the adapter, concave mounting grooves are distributed on the wall surface of the annular groove at intervals, the fixing ring is sleeved on the annular groove, and an embedded block is arranged on the inner wall of the fixing ring corresponding to the concave mounting grooves.
6. The driving device for a fat liquoring machine according to claim 1, wherein the outer circumference of the fixing ring is provided with protrusions at intervals.
7. The driving device for a fat liquoring machine according to claim 1, wherein the fixing ring is a silica gel member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320763149.XU CN219783093U (en) | 2023-04-07 | 2023-04-07 | Driving device for grease pushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320763149.XU CN219783093U (en) | 2023-04-07 | 2023-04-07 | Driving device for grease pushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219783093U true CN219783093U (en) | 2023-10-03 |
Family
ID=88152076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320763149.XU Active CN219783093U (en) | 2023-04-07 | 2023-04-07 | Driving device for grease pushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219783093U (en) |
-
2023
- 2023-04-07 CN CN202320763149.XU patent/CN219783093U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |