CN219960315U - Telescopic speed reducing motor - Google Patents
Telescopic speed reducing motor Download PDFInfo
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- CN219960315U CN219960315U CN202321525024.XU CN202321525024U CN219960315U CN 219960315 U CN219960315 U CN 219960315U CN 202321525024 U CN202321525024 U CN 202321525024U CN 219960315 U CN219960315 U CN 219960315U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 230000000452 restraining effect Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000013011 mating Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of motors, and particularly relates to a telescopic speed reduction motor, which comprises: a driving source for providing power; the driving assembly comprises a constraint piece and a rotating piece, the constraint piece is connected with the driving source, the rotating piece is rotatably arranged in the constraint piece, the rotating piece is in transmission connection with the output end of the driving source, and a matching channel is formed on the peripheral wall of the rotating piece; the telescopic assembly comprises a telescopic body and a matching unit, wherein an accommodating space is formed in the telescopic body, the matching unit is positioned in the accommodating space, and at least part of the matching unit is in sliding connection with the matching channel, so that the telescopic body moves relative to the axial direction of the constraint piece. The telescopic gear motor is used for accommodating the matching unit in the accommodating space, screws or other fasteners are not needed to be used for fixing, connection between the telescopic body and the matching unit can be achieved, and looseness is not easy to occur in the matching process of the matching unit and the rotating piece.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a telescopic speed reduction motor.
Background
The telescopic speed reducing motor is suitable for the fields of electronic toys, medical appliances, massage appliances and the like.
The telescopic speed reducing motor generally comprises a telescopic component, a constraint piece and a rotation piece, wherein the rotation piece is rotatably arranged in the constraint piece, the telescopic component is sleeved on the constraint piece, in addition, the telescopic component comprises a telescopic body and a matching unit, the matching unit is arranged in the telescopic body, and the telescopic body is in sliding fit with the rotation piece through the matching unit, so that the telescopic component moves relative to the constraint piece.
In the related art, the cooperation unit generally adopts the screw fixation on the inner wall of flexible body, and the radial setting of screw along flexible body, when flexible gear motor is through axial telescopic motion for a long time, arouses the screw easily and become flexible, and then leads to flexible body and rotating between the piece not hard up, leads to flexible body and rotating between the piece cooperation effect not good, influences flexible gear motor normal use.
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 telescopic gear motor, which solves the problems that in the related art, a matching unit is generally fixed on an inner wall of a telescopic body by adopting a screw, and the screw is arranged along a radial direction of the telescopic body, when the telescopic gear motor axially and telescopically moves for a long time, the screw is easy to loosen, and further the telescopic body and a rotating member are loosened, so that the matching effect between the telescopic body and the rotating member is poor, and the normal use of the telescopic gear motor is affected.
An embodiment of the present utility model provides a telescopic speed reducing motor, including:
a driving source for providing power;
the driving assembly comprises a constraint piece and a rotating piece, the constraint piece is connected with the driving source, the rotating piece is rotatably arranged in the constraint piece, the rotating piece is in transmission connection with the output end of the driving source, and a matching channel is formed on the peripheral wall of the rotating piece;
the telescopic assembly comprises a telescopic body and a matching unit, wherein an accommodating space is formed in the telescopic body, the matching unit is positioned in the accommodating space, and at least part of the matching unit is in sliding connection with the matching channel, so that the telescopic body moves relative to the axial direction of the constraint piece.
The embodiment of the utility model has the following technical effects: the telescopic gear motor is used for accommodating the matching unit in the accommodating space, screws or other fasteners are not needed to be used for fixing, connection between the telescopic body and the matching unit can be achieved, and looseness is not easy to occur in the matching process of the matching unit and the rotating piece.
In one implementation, the telescopic body comprises a first mounting part and a second mounting part which are detachably connected, a first embedded groove is formed in the inner wall of the first mounting part, the first embedded groove extends along the axial direction of the telescopic body, an opening of the first embedded groove faces the second mounting part, a second embedded groove is formed in the inner wall of the second mounting part, the second embedded groove extends along the axial direction of the telescopic body, an opening of the second embedded groove faces the first mounting part, and the first embedded groove and the second embedded groove jointly form an accommodating space.
In one implementation mode, a first guiding part is arranged on the inner wall of the first mounting piece corresponding to the first embedded groove, the first guiding part extends along the axial direction of the telescopic body, at least part of the first guiding part extends to the first embedded groove, a second guiding part is arranged on the inner wall of the second mounting piece corresponding to the second embedded groove, the second guiding part extends along the axial direction of the telescopic body, at least part of the second guiding part extends to the second embedded groove, a constraint channel is arranged on the constraint piece along the axial direction of the constraint piece, and the constraint channel is configured to enable the first guiding part and the second guiding part to slide along the constraint channel.
In one implementation, the mating unit includes a mounting portion, a post portion, and a sliding portion, the sliding portion is connected to the mounting portion through the post portion, one end of the mounting portion is located in the first embedded groove, and the other end of the mounting portion is located in the second embedded groove.
In one implementation, the driving assembly further comprises a base, at least two guide posts are arranged on the base, guide channels are arranged on the telescopic body corresponding to the guide posts, and the constraint piece and the driving source are respectively connected to the base.
In one implementation, the restraining member is provided with a relief hole corresponding to the guide post.
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 an exploded view of a telescopic reduction motor provided by an embodiment of the present utility model;
FIG. 2 is an exploded view of a telescoping assembly provided by an embodiment of the present utility model;
FIG. 3 is an internal structural view of a first mounting member and a second mounting member provided by an embodiment of the present utility model;
FIG. 4 is an exploded view of a mating unit provided by an embodiment of the present utility model;
FIG. 5 is a schematic diagram illustrating the cooperation between the engaging unit and the rotating member according to the embodiment of the present utility model;
wherein, the reference numerals are as follows:
200. a drive assembly; 210. a restraint; 220. a rotating member; 230. a base; 240. a rotating shaft;
221. a mating channel; 211. constraining the channel; 212. avoidance holes; 231. a guide post;
300. a telescoping assembly; 310. a telescopic body; 320. a mating unit;
311. an accommodating space; 312. a first mounting member; 313. a second mounting member; 314. a guide channel;
3121. a first embedded groove; 3122. a first guide part; 3131. a second insertion groove; 3132. a second guide part;
321. a mounting part; 322. a column section; 323. a sliding part;
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, the cooperation unit generally adopts the screw fixation on the inner wall of flexible body, and the radial setting of screw along flexible body, when flexible gear motor is through axial telescopic motion for a long time, arouses the screw easily and become flexible, and then leads to flexible body and rotating between the piece not hard up, leads to flexible body and rotating between the piece cooperation effect not good, influences flexible gear motor normal use. The telescopic gear motor is used for accommodating the matching unit in the accommodating space, screws or other fasteners are not needed to be used for fixing, connection between the telescopic body and the matching unit can be achieved, and looseness is not easy to occur in the matching process of the matching unit and the rotating piece.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, fig. 1 is an exploded view of a telescopic gear motor according to an embodiment of the present utility model; FIG. 2 is an exploded view of a telescoping assembly provided by an embodiment of the present utility model; FIG. 3 is an internal structural view of a first mounting member and a second mounting member provided by an embodiment of the present utility model; FIG. 4 is an exploded view of a mating unit provided by an embodiment of the present utility model; FIG. 5 is a schematic diagram illustrating the cooperation between the engaging unit and the rotating member according to the embodiment of the present utility model; in an embodiment of the present utility model, a telescopic reduction motor is provided, which includes a driving source (not shown), a driving assembly 200, and a telescopic assembly 300.
As shown in fig. 1 to 5, a specific structure of the telescopic reduction motor is described in detail below.
A driving source for providing power; the driving source is a common mechanism for providing a rotation driving capability, and may be an electric motor or a motor, and its basic structure and working principle are well known to those skilled in the art, so they are not described herein.
The driving assembly 200 comprises a constraint member 210 and a rotating member 220, wherein the constraint member 210 is connected with a driving source, the rotating member 220 is rotatably arranged in the constraint member 210, the rotating member 220 is in transmission connection with an output end of the driving source, and a matching channel 221 is formed on the peripheral wall of the rotating member 220.
It should be noted that the driving assembly 200 may include a base 230, a rotation shaft 240 is rotatably disposed on the base 230, and a transmission gear is disposed on the rotation shaft 240, and the basic structure, connection manner and operation principle of the base 230, the rotation shaft 240 and the transmission gear are well known to those skilled in the art, so that they are not repeated herein.
Thus, the driving source is connected with the base 230, the output end of the driving source is in transmission connection with the rotating shaft 240, and the output end of the driving source and the rotating shaft 240 can be transmitted through a gear transmission mechanism. The rotating member 220 may be sleeved on the rotating shaft 240, so that the rotating member 220 rotates synchronously with the rotating shaft 240. When the output end of the driving source rotates, the rotation shaft 240 rotates, and thus the rotation member 220 rotates.
In addition, the fitting channel 221 on the outer peripheral wall of the rotating member 220 has a convoluted groove-like structure, and the wall surface of the fitting channel 221 has an arc shape, so that it is convenient to slidably fit with a fitting unit 320 described below.
The telescopic assembly 300 comprises a telescopic body 310 and a matching unit 320, wherein an accommodating space 311 is formed in the telescopic body 310, the matching unit 320 is positioned in the accommodating space 311, and at least part of the matching unit 320 is slidably connected with the matching channel 221, so that the telescopic body 310 moves relative to the axial direction of the constraint member 210.
Specifically, the telescopic body 310 is used for mounting an external massage device. In addition, the telescopic body 310 is slidably connected to the restraint 210, and the telescopic body 310 is axially movable relative to the restraint 210 under the restraint of the restraint 210.
In operation, the output end of the driving source rotates to rotate the rotation shaft 240, so that the rotation member 220 rotates, and the matching unit 320 is slidably connected with the matching channel 221 of the rotation member 220, so that the telescopic body 310 reciprocates along the axial direction of the constraint member 210, thereby realizing the telescopic function.
In some examples, as shown in fig. 1 to 5, the telescopic body 310 includes a first mounting member 312 and a second mounting member 313 which are detachably connected, a first insertion groove 3121 is formed in an inner wall of the first mounting member 312, the first insertion groove 3121 extends in an axial direction of the telescopic body 310, an opening of the first insertion groove 3121 faces the second mounting member 313, a second insertion groove 3131 is formed in an inner wall of the second mounting member 313, the second insertion groove 3131 extends in an axial direction of the telescopic body 310, an opening of the second insertion groove 3131 faces the first mounting member 312, and the first insertion groove 3121 and the second insertion groove 3131 together form the receiving space 311. In this way, the first mounting member 312 and the second mounting member 313 are detachably connected, so that the matching unit 320 is conveniently installed in the accommodating space 311.
Specifically, the opposite ends of the fitting unit 320 are respectively received in the first and second insertion grooves 3121 and 3131, thereby improving the connection stability between the fitting unit 320 and the telescopic body 310.
In addition, a positioning hole is formed in one of the first mounting piece 312 and the second mounting piece 313, a positioning column matched with the positioning hole is formed in the other one of the first mounting piece 312 and the second mounting piece 313, positioning assembly of the first mounting piece 312 and the second mounting piece 313 is achieved through the positioning hole and the positioning column, and assembly is convenient.
In some examples, as shown in fig. 1 to 5, a first guide portion 3122 is provided on an inner wall of the first mount 312 corresponding to the first insertion groove 3121, the first guide portion 3122 extends along an axial direction of the telescopic body 310, at least a portion of the first guide portion 3122 extends onto the first insertion groove 3121, a second guide portion 3132 is provided on an inner wall of the second mount 313 corresponding to the second insertion groove 3131, the second guide portion 3132 extends along an axial direction of the telescopic body 310, at least a portion of the second guide portion 3132 extends onto the second insertion groove 3131, a constraint passage 211 is provided on the constraint member 210 along an axial direction thereof, and the constraint passage 211 is configured such that the first guide portion 3122 and the second guide portion 3132 slide along the constraint passage 211. In this way, the first guide portion 3122 and the second guide portion 3132 allow the telescopic body 310 to slide along the axial direction of the restraint 210 under the restraint of the restraint passage 211, and prevent the telescopic body 310 from rotating relative to the restraint 210, so that the telescopic body 310 can realize telescopic movement.
In some examples, as shown in fig. 1 to 5, the fitting unit 320 includes a mounting portion 321, a post portion 322, and a sliding portion 323, the sliding portion 323 is connected to the mounting portion 321 through the post portion 322, one end of the mounting portion 321 is located in the first fitting groove 3121, and the other end of the mounting portion 321 is located in the second fitting groove 3131. The portion of the sliding portion 323 extending into the mating channel 221 is spherical, so that the sliding portion 323 is convenient to slidingly mate with the mating channel 221.
In some examples, as shown in fig. 1 to 5, the driving assembly 200 further includes a base 230, at least two guide posts 231 are disposed on the base 230, a guide channel 314 is disposed on the telescopic body 310 corresponding to the guide posts 231, and the constraint member 210 and the driving source are respectively connected to the base 230. In this way, the guide posts 231 and the guide channels 314 cooperate with each other, so that the telescopic body 310 can slide along the axial direction of the restraint 210, displacement is not easy to occur, and smooth telescopic movement of the telescopic body 310 is ensured.
In some examples, as shown in fig. 1-5, the restraint 210 is provided with relief holes 212 corresponding to the guide posts 231. In this way, the guide posts 231 pass through the escape holes 212 and do not contact the escape holes 212, so that the guide posts 231 do not contact the restraints 210, reducing unnecessary friction.
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 (6)
1. A telescopic speed reducing motor, comprising:
a driving source for providing power;
the driving assembly comprises a constraint piece and a rotating piece, the constraint piece is connected with the driving source, the rotating piece is rotatably arranged in the constraint piece, the rotating piece is in transmission connection with the output end of the driving source, and a matching channel is formed on the peripheral wall of the rotating piece;
the telescopic assembly comprises a telescopic body and a matching unit, wherein an accommodating space is formed in the telescopic body, the matching unit is positioned in the accommodating space, and at least part of the matching unit is in sliding connection with the matching channel, so that the telescopic body moves relative to the restraining piece in the axial direction.
2. The telescopic speed reducing motor according to claim 1, wherein the telescopic body comprises a first mounting piece and a second mounting piece which are detachably connected, a first embedded groove is formed in the inner wall of the first mounting piece, the first embedded groove extends along the axial direction of the telescopic body, an opening of the first embedded groove faces the second mounting piece, a second embedded groove is formed in the inner wall of the second mounting piece, the second embedded groove extends along the axial direction of the telescopic body, an opening of the second embedded groove faces the first mounting piece, and the first embedded groove and the second embedded groove jointly form the accommodating space.
3. The telescopic speed reducing motor according to claim 2, wherein a first guide portion is provided on an inner wall of the first mounting member corresponding to the first insertion groove, the first guide portion extends in an axial direction of the telescopic body, at least a portion of the first guide portion extends to the first insertion groove, a second guide portion is provided on an inner wall of the second mounting member corresponding to the second insertion groove, the second guide portion extends in an axial direction of the telescopic body, at least a portion of the second guide portion extends to the second insertion groove, a restricting passage is provided on the restricting member in an axial direction of the restricting member, and the restricting passage is configured such that the first guide portion and the second guide portion slide along the restricting passage.
4. The telescopic speed reducing motor according to claim 2, wherein the fitting unit includes a mounting portion, a column portion, and a sliding portion, the sliding portion is connected to the mounting portion through the column portion, one end of the mounting portion is located in the first insertion groove, the other end of the mounting portion is located in the second insertion groove, and the sliding portion is slidably fitted to the fitting channel.
5. The telescopic speed reducing motor according to claim 1, wherein the driving assembly further comprises a base, at least two guide posts are arranged on the base, guide channels are arranged on the telescopic body corresponding to the guide posts, and the restraining piece and the driving source are respectively connected to the base.
6. The telescopic deceleration motor according to claim 5, wherein the restraining member is provided with a relief hole corresponding to the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525024.XU CN219960315U (en) | 2023-06-14 | 2023-06-14 | Telescopic speed reducing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525024.XU CN219960315U (en) | 2023-06-14 | 2023-06-14 | Telescopic speed reducing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219960315U true CN219960315U (en) | 2023-11-03 |
Family
ID=88535617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525024.XU Active CN219960315U (en) | 2023-06-14 | 2023-06-14 | Telescopic speed reducing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219960315U (en) |
-
2023
- 2023-06-14 CN CN202321525024.XU patent/CN219960315U/en active Active
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