CN215961044U - Telescopic machine core - Google Patents
Telescopic machine core Download PDFInfo
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- CN215961044U CN215961044U CN202022692804.6U CN202022692804U CN215961044U CN 215961044 U CN215961044 U CN 215961044U CN 202022692804 U CN202022692804 U CN 202022692804U CN 215961044 U CN215961044 U CN 215961044U
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- telescopic shaft
- telescopic
- sleeve
- connector
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Abstract
The utility model discloses a telescopic movement, comprising: the handle is internally provided with a rechargeable battery and a control circuit board; a telescoping head, comprising: the telescopic shaft sleeve, the telescopic shaft and the gear box are arranged on the gear box; one end of the telescopic shaft is connected with the gearbox and is driven to rotate by the gearbox; the other end of the telescopic shaft is inserted into the telescopic shaft sleeve; a spiral groove is formed on the telescopic shaft, a metal crescent is fixedly installed on the telescopic shaft sleeve, the metal crescent penetrates through the telescopic shaft sleeve and is embedded into the spiral groove, the metal crescent moves along the spiral groove along with the rotation of the telescopic shaft, and the relative reciprocating movement between the telescopic shaft sleeve and the telescopic shaft is realized; the purpose of outputting the curvilinear motion into the linear motion is achieved; the handle is connected with the telescopic head through a connector, so that the gearbox is electrically conducted with the control circuit board; the detachable mode makes whole core structure be convenient for wash and maintain.
Description
Technical Field
The utility model relates to the technical field of driving movement, in particular to a telescopic movement.
Background
Mechanical equipment and mechanical products are commonly provided with a mechanical movement, the movement is a motive power for driving the products to run, the common movement comprises a rotary movement, a vibrating movement and the like, and the products are further driven to run through the movement.
At present, the movement is often used in some toys, electric compression massagers and massage devices.
In the prior art, the circuit assembly and the driving assembly of the movement are integrally arranged and are basically and commonly arranged in a shell, so that the circuit assembly and the driving assembly are electrically connected conveniently, but the integral arrangement is inconvenient to disassemble and clean; some circuit assemblies and driving assemblies are arranged in a split mode, and are respectively arranged in a shell, but the circuit assemblies and the driving assemblies need to be connected through electric wires, so that the circuit assemblies and the driving assemblies are not convenient to fix, and the electric wires are easy to break.
Furthermore, the existing driving movement is generally directly driven, and few driving movements output curvilinear motion as linear motion.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a retractable movement.
In order to achieve the purpose, the utility model adopts the following technical scheme: a telescoping movement comprising: the handle is internally provided with a rechargeable battery and a control circuit board; a telescoping head, comprising: the telescopic shaft sleeve, the telescopic shaft and the gear box are arranged on the gear box; one end of the telescopic shaft is connected with the gearbox and is driven to rotate by the gearbox; the other end of the telescopic shaft is inserted into the telescopic shaft sleeve; a spiral groove is formed on the telescopic shaft, a metal crescent is fixedly installed on the telescopic shaft sleeve, the metal crescent penetrates through the telescopic shaft sleeve and is embedded into the spiral groove, the metal crescent moves along the spiral groove along with the rotation of the telescopic shaft, and the relative reciprocating movement between the telescopic shaft sleeve and the telescopic shaft is realized; the handle is connected with the telescopic head through a connector, so that the gearbox is electrically conducted with the control circuit board.
In a further technical scheme, the telescopic head further comprises: the tooth case is fixedly arranged in the guide sleeve, the telescopic shaft sleeve is inserted into the guide sleeve and connected with the telescopic shaft, the telescopic shaft and the guide sleeve are coaxially arranged, and the telescopic shaft can only linearly move through the limit of the guide sleeve.
In a further technical scheme, a mounting position is formed on the telescopic shaft sleeve, and a metal crescent is mounted in the mounting position and extends into the telescopic shaft sleeve to be embedded with a spiral groove;
the guide sleeve inside be formed with the cell body that is used for the installation position embedding, the cell body is the long bar of straight line and begins, when the flexible axle sleeve reciprocating motion, the installation is located the cell body and removes.
In a further technical scheme, the handle is provided with an inner sleeve, a space for installing a rechargeable battery is formed in the inner sleeve, and a control key and a DC charging seat are arranged on the control circuit board.
In a further technical scheme, the connector include: the first connector is connected to the handle, and the second connector is connected to the telescopic head; the second joint is provided with a conductive column which is electrically connected with the gearbox; the first connector and the second connector are detachably connected, and the conductive elastic needle is electrically connected with the conductive column in a matching mode during connection, so that the gearbox is electrically connected to the control circuit board and the rechargeable battery.
In a further technical scheme, a mounting hole for mounting the conductive spring needle is formed in the first connector, and the conductive spring needle is exposed from the mounting hole; the second joint is also provided with a mounting hole for mounting the conductive column; when the first connector and the second connector are assembled, the conductive elastic needle is inserted into the conductive column.
In a further technical scheme, the second joint is connected to one end of the connecting sleeve through the connecting sleeve.
According to the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
the telescopic head is provided with the telescopic shaft and the telescopic shaft sleeve, the telescopic shaft is provided with the spiral threads, the telescopic shaft sleeve is fixedly provided with the metal crescent, the telescopic shaft is inserted into the telescopic shaft sleeve, and the metal crescent moves along the spiral groove when the telescopic shaft rotates, so that the linear reciprocating motion between the telescopic shaft and the telescopic shaft sleeve is realized, and the aim of outputting the curvilinear motion into the linear motion is fulfilled;
the handle is detachably connected with the telescopic head through the connector and is also electrically conducted through the connector; the detachable mode makes whole core structure be convenient for wash and maintain.
The telescopic movement can be applied to other fields, such as toys, mechanical driving and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a telescopic movement according to the present invention;
fig. 2 is a schematic structural view of the telescopic movement of the present invention in an exploded state.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A telescopic movement, as shown in fig. 1-2, comprising: a handle 100 and a telescoping head 200.
The handle 100 includes: an internal case 110, a control circuit board 120, and a charging battery 130.
A space for installing the rechargeable battery 130 is formed in the inner case 110, the control circuit board 120 is installed below the rechargeable battery 130, and the rechargeable battery 130 and the control circuit board 120 are limited by ribs formed in the inner case 110.
The inner housing 110 is a hollow cylinder, and may be an integrated type or a split type.
The control circuit board 120 is provided with a control key 121 and a DC charging seat 122; the rechargeable battery 130, the control button 121 and the DC charging stand 122 are electrically connected to the control circuit board 120.
The lower end of the inner housing 110 is provided with a key base 140, and the control key 121 is triggered by the key base 140.
The key base 140 and the DC charging base 122 are conventional in the art, and can be disposed on the side of the inner housing 110 and electrically connected to the control circuit board 120.
The telescopic head 200 includes: a telescopic shaft sleeve 210, a telescopic shaft 220 and a gearbox 230; one end of the telescopic shaft 220 is connected with the gearbox 230 and is driven to rotate by the gearbox 230; the other end of the telescopic shaft 220 is inserted into the telescopic shaft sleeve 210; a spiral groove 221 is formed on the telescopic shaft 220, a metal crescent 211 is fixedly installed on the telescopic shaft sleeve 210, the metal crescent 211 penetrates through the telescopic shaft 220 and is embedded into the spiral groove 221, the metal crescent 211 moves along the spiral groove 221 along with the rotation of the telescopic shaft 220, and the relative reciprocating movement between the telescopic shaft sleeve 210 and the telescopic shaft 220 is realized.
The retractable head 200 further comprises: the gearbox 230 is fixedly arranged in the guide sleeve 240, the telescopic shaft sleeve 210 is inserted into the guide sleeve 240 and connected with the telescopic shaft 220, the telescopic shaft 220 and the guide sleeve 240 are coaxially arranged, and the telescopic shaft 220 can only linearly move through the limit of the guide sleeve 240.
The telescopic shaft sleeve 210 is formed with a mounting position 212, and the metal crescent 211 is mounted in the mounting position 212 and extends into the telescopic shaft sleeve 210 to be embedded with the spiral groove 221.
The guide sleeve 240 is internally provided with a groove body for embedding the installation position 212, the groove body is linear and long, and when the telescopic shaft sleeve 210 moves in a reciprocating manner, the installation position 212 moves in the groove body.
The tooth box 230 is fixed on the top of the guide sleeve 240; the telescopic shaft 220 is connected to an output shaft of the gearbox 230; specifically, a spline is installed on an output shaft of the gearbox 230, and a jack matched with the spline is formed at one end of the telescopic shaft 220, which is fixedly installed on the output shaft and is driven by the output shaft to rotate in the guide sleeve 240;
the telescopic shaft sleeve 210 is limited in the guide sleeve 240 and can not rotate, and when the metal crescent 211 moves along the spiral groove 221, the telescopic shaft sleeve 210 can not rotate, so that the curvilinear motion is converted into direct motion; the telescopic shaft sleeve 210 linearly reciprocates in the guide sleeve 240.
The handle 100 and the retractable head 200 are electrically connected through the connector 300.
The connector 300 comprises: the first connector 310 is connected to the handle 100, and the second connector 320 is connected to the telescopic head 200, wherein the first connector 310 is provided with a conductive pogo pin 311, and the second connector 320 is provided with a conductive pillar 321.
The first joint 310 is connected with the inner sleeve 110 at the upper end of the handle 100, and the connection mode can be a threaded connection, a plug-in connection, a buckle connection and the like;
the second joint 320 is connected with the lower end of the telescopic head 200 through a connecting sleeve 250; the upper end of the telescopic shaft sleeve 210 is inserted into the guide sleeve 240, and the lower end is limited and connected to the connecting sleeve 250; the limiting connection can be in clamping connection, screw connection and the like.
The connection mode of the second connector 320 and the connection sleeve 250 can be a threaded connection, a plug connection, a buckle connection and the like;
the first connector 310 is provided with a mounting hole for mounting the conductive pogo pin 311, the conductive pogo pin 311 is exposed from the mounting hole, and the conductive pogo pin 311 is connected with the control circuit board 120 through a wire in the inner housing 110; the second connector 320 is also provided with a mounting hole for mounting the conductive post 321, and the conductive post 321 is connected with the gearbox 230 through an electric wire; when the first connector 310 and the second connector 320 are assembled, the conductive pogo pin 311 is inserted into the conductive post 321, and the gearbox 230 is electrically connected to the control circuit board 120.
The first joint 310 and the second joint 320 are detachably connected, so that the handle 100 and the telescopic head 200 can be conveniently disassembled and assembled, and the maintenance and the cleaning are convenient.
The first connector 310 and the second connector 320 can be connected by screw, plug, snap, etc.
In this embodiment, a locking groove 312 is formed on the outer wall of the first connector 310, and a locking protrusion corresponding to the locking groove is formed on the inner wall of the second connector 320.
For the convenience of connection, a spring is disposed in the mounting hole of the first connector 310, and the conductive pogo pin 311 is exposed out of the mounting hole by a restoring force of the spring.
But the conductive pogo pins 311 are restricted in the mounting holes and cannot be completely popped out.
Then, when the first connector 310 and the second connector 320 are connected, before the alignment is successful, the conductive elastic needle 311 is retracted into the mounting hole under the action of the inner bottom wall of the second connector 320, the second connector 320 rotates relative to the first connector 310, after the rotation and the engagement, the conductive elastic needle 311 corresponds to the conductive pillar 321, and the conductive elastic needle 311 is ejected under the action of the restoring force of the spring and is ejected into the bottom of the conductive pillar 321, thereby completing the electrical connection between the two.
The method of use of the rotary movement is further described below.
After the handle 100 and the telescopic head 200 are assembled, the electric conduction is realized through the conductive elastic needle 311 and the conductive column 321, the control key 121 is started, the gear box 230 is powered on, the gear box 230 drives the telescopic shaft 220 to rotate during power on, and the metal crescent 211 moves along the spiral groove 221, so that the telescopic shaft 220 and the telescopic shaft sleeve 210 move linearly relatively to realize telescopic action.
In addition, the control circuit board 120 may be provided with an indicator light, and the indicator light is connected to the control circuit board.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. Flexible core, its characterized in that: the method comprises the following steps:
the handle is internally provided with a rechargeable battery and a control circuit board;
a telescoping head, comprising: the telescopic shaft sleeve, the telescopic shaft and the gear box are arranged on the gear box;
one end of the telescopic shaft is connected with the gearbox and is driven to rotate by the gearbox;
the other end of the telescopic shaft is inserted into the telescopic shaft sleeve;
a spiral groove is formed on the telescopic shaft, a metal crescent is fixedly installed on the telescopic shaft sleeve, the metal crescent penetrates through the telescopic shaft sleeve and is embedded into the spiral groove, the metal crescent moves along the spiral groove along with the rotation of the telescopic shaft, and the relative reciprocating movement between the telescopic shaft sleeve and the telescopic shaft is realized;
the handle is connected with the telescopic head through a connector, so that the gearbox is electrically conducted with the control circuit board.
2. A telescopic movement according to claim 1, wherein: the telescopic head further comprises: the tooth case is fixedly arranged in the guide sleeve, the telescopic shaft sleeve is inserted into the guide sleeve and connected with the telescopic shaft, the telescopic shaft and the guide sleeve are coaxially arranged, and the telescopic shaft can only linearly move through the limit of the guide sleeve.
3. A telescopic movement according to claim 2, wherein: the telescopic shaft sleeve is provided with a mounting position in a forming mode, and the metal crescent is mounted in the mounting position and extends into the telescopic shaft sleeve to be embedded into the spiral groove;
the guide sleeve inside be formed with the cell body that is used for the installation position embedding, the cell body is the long bar of straight line and begins, when the flexible axle sleeve reciprocating motion, the installation is located the cell body and removes.
4. A telescopic movement according to claim 1, wherein: the handle is provided with an inner sleeve, a space for installing a rechargeable battery is formed in the inner sleeve, and a control key and a DC charging seat are arranged on the control circuit board.
5. A telescopic movement according to claim 1, wherein: the connector include: the first connector is connected to the handle, and the second connector is connected to the telescopic head; the second joint is provided with a conductive column which is electrically connected with the gearbox;
the first connector and the second connector are detachably connected, and the conductive elastic needle is electrically connected with the conductive column in a matching mode during connection, so that the gearbox is electrically connected to the control circuit board and the rechargeable battery.
6. A telescopic movement according to claim 5, wherein: the first connector is provided with a mounting hole for mounting the conductive spring needle, and the conductive spring needle is exposed from the mounting hole;
the second joint is also provided with a mounting hole for mounting the conductive column;
when the first connector and the second connector are assembled, the conductive elastic needle is inserted into the conductive column.
7. A telescopic movement according to claim 6, wherein: the second joint is connected to one end of the connecting sleeve through the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692804.6U CN215961044U (en) | 2020-11-19 | 2020-11-19 | Telescopic machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022692804.6U CN215961044U (en) | 2020-11-19 | 2020-11-19 | Telescopic machine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215961044U true CN215961044U (en) | 2022-03-08 |
Family
ID=80506198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022692804.6U Active CN215961044U (en) | 2020-11-19 | 2020-11-19 | Telescopic machine core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215961044U (en) |
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2020
- 2020-11-19 CN CN202022692804.6U patent/CN215961044U/en active Active
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| GR01 | Patent grant |