CN202724216U - 3D (Three-dimensional) movement rolling structure of massage chair back - Google Patents
3D (Three-dimensional) movement rolling structure of massage chair back Download PDFInfo
- Publication number
- CN202724216U CN202724216U CN 201220205891 CN201220205891U CN202724216U CN 202724216 U CN202724216 U CN 202724216U CN 201220205891 CN201220205891 CN 201220205891 CN 201220205891 U CN201220205891 U CN 201220205891U CN 202724216 U CN202724216 U CN 202724216U
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- walking
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- rolling structure
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Abstract
The utility model discloses a 3D (Three-dimensional) movement rolling structure of a massage chair back. The 3D movement rolling structure comprises racks fixed on two ends of a framework of the chair back, and a walking motor fixedly connected onto the movement, wherein the walking motor is connected with a walking shaft; a reduction gearbox is connected between the walking motor and the walking shaft; the walking motor is connected with an input shaft of the reduction gearbox through a belt; an output shaft of the reduction gearbox is connected with the walking shaft; two ends of the walking shaft are fixedly connected with drive gears; and the drive gears are meshed with the racks. According to the 3D movement rolling structure of the massage chair back, the reduction gearbox is connected between the walking motor and the walking shaft, so that the transmission speed of the motor to the walking shaft can be reduced, the drive gears and the racks are convenient to transmit stably, the belt can be rotated manually under the condition of outage, the movement is adjusted to be operated up and down, and the movement can be maintained and replaced conveniently.
Description
Technical field
This utility model relates to massage machine on a kind of massage armchair, relates in particular to a kind of 3D movement rolling structure of back of massage chair.
Background technology
The 3D movement rolling structure of existing back of massage chair comprises chair back skeleton and movement, chair back skeleton two ends respectively are provided with guide rail, respectively be fixedly installed tooth bar on the guide rail outer edge at described chair back skeleton two ends, two ends are respectively arranged with and lead moving axis and walking axle about the movement, lead end shaft and respectively be provided with the roller of leading that cooperates with guide rail, walking axle two ends respectively are provided with the driving rolls that cooperates with guide rail, the driving rolls inboard at walking axle two ends respectively is fixedly installed driven wheel, the driven wheel at walking axle two ends respectively with the tooth bar engagement at chair back skeleton two ends, the movement surface is fixedly connected with movable motor, and movable motor connects the walking axle.But this structure directly drives the walking axle with movable motor and drives driven wheel in tooth bar walking movement, because the movable motor rotating speed is too fast, driven wheel is just very unstable in tooth bar walking transmission, and movable motor directly drives, when the inner outage maintenance of movement and replacing, movement can't manual actuation move, and is not easy to the maintenance work of movement.
The utility model content
The purpose of this utility model is to provide a kind of 3D movement rolling structure of back of massage chair, the 3D movement rolling structure that has solved existing back of massage chair directly drives the walking axle with movable motor and drives driven wheel in tooth bar walking movement, driven wheel is just very unstable in tooth bar walking transmission, when the inner outage maintenance of movement and replacing, movement can't manual actuation move, and is not easy to the problem of the maintenance work of movement.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of 3D movement rolling structure of back of massage chair, comprise the movable motor that is fixedly connected with on the fixing tooth bar in chair back skeleton two ends and the movement, movable motor connects the walking axle, described movable motor and walking between centers are connected with reduction box, movable motor connects the power shaft of reduction box by belt, the output shaft of reduction box connects the walking axle, and walking axle two ends are fixedly connected with driven wheel, the engagement of driving gear wheel and rack.The 3D movement rolling structure of this back of massage chair connects reduction box at movable motor with the between centers of being connected, can reduce motor to the transmission speed of walking axle, be convenient to driving gear wheel and rack stable drive, but hand rotation belt under the powering-off state, regulate movement and move up and down, be convenient to maintenance and the replacing of movement.
As preferably, the output shaft of described movable motor is fixedly connected with small belt pulley, and the output shaft of reduction box is fixedly connected with big belt pulley, and small belt pulley is connected belt with big belt pulley and connects.Drive conversion by large small belt pulley is slowed down, and is convenient to stable drive.
As preferably, be fixed with motor fixing plate on the described movable motor, motor fixing plate and reduction box one are fixed.This structure is convenient to movable motor and is connected with belt wheel between reduction box.
The beneficial effects of the utility model are: the 3D movement rolling structure of this back of massage chair connects reduction box at movable motor with the between centers of being connected, be convenient to driving gear wheel and rack stable drive, but hand rotation belt under the powering-off state is regulated movement and is moved up and down, is convenient to maintenance and the replacing of movement.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Among the figure: 1, tooth bar, 2, movable motor, 3, the walking axle, 4, driven wheel, 5, small belt pulley, 6, big belt pulley, 7, belt, 8, motor fixing plate, 9, reduction box.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment: as shown in Figure 1, a kind of 3D movement rolling structure of back of massage chair, comprise the movable motor 2 that is fixedly connected with on the fixing tooth bar 1 in chair back skeleton two ends and the movement, movable motor 2 connects walking axle 3, movable motor 2 and 3 on axle of walking are connected with reduction box 9, movable motor 2 connects the power shaft of reduction box 9 by belt 7, the output shaft of reduction box 9 connects walking axle 3, walking axle 3 two ends are fixedly connected with driven wheel 4, driven wheel 4 and tooth bar 1 engagement, the output shaft of movable motor 2 is fixedly connected with small belt pulley 5, the output shaft of reduction box 9 is fixedly connected with big belt pulley 6, small belt pulley 5 is connected with big belt pulley by belt 7 connections, is fixed with motor fixing plate 8 on the movable motor 2, and motor fixing plate 8 is fixed with reduction box 9 one.
The 3D movement rolling structure of this back of massage chair slows down by the drive conversion of large small belt pulley first, the reduction box that connects by movable motor and the between centers of being connected again reduces motor to the transmission speed of walking axle, be convenient to driving gear wheel and rack stable drive, but hand rotation belt under the powering-off state, regulate movement and move up and down, be convenient to maintenance and the replacing of movement.
Above-described embodiment is a kind of better scheme of the present utility model, is not that this utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (3)
1. the 3D movement rolling structure of a back of massage chair, comprise the movable motor that is fixedly connected with on the fixing tooth bar in chair back skeleton two ends and the movement, movable motor connects the walking axle, it is characterized in that, described movable motor and walking between centers are connected with reduction box, and movable motor is by the power shaft of belt connection reduction box, and the output shaft of reduction box connects the walking axle, walking axle two ends are fixedly connected with driven wheel, the engagement of driving gear wheel and rack.
2. the 3D movement rolling structure of back of massage chair according to claim 1 is characterized in that the output shaft of described movable motor is fixedly connected with small belt pulley, and the output shaft of reduction box is fixedly connected with big belt pulley, and small belt pulley is connected belt with big belt pulley and connects.
3. the 3D movement rolling structure of back of massage chair according to claim 1 and 2 is characterized in that, is fixed with motor fixing plate on the described movable motor, and motor fixing plate and reduction box one are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205891 CN202724216U (en) | 2012-05-09 | 2012-05-09 | 3D (Three-dimensional) movement rolling structure of massage chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205891 CN202724216U (en) | 2012-05-09 | 2012-05-09 | 3D (Three-dimensional) movement rolling structure of massage chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724216U true CN202724216U (en) | 2013-02-13 |
Family
ID=47649976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220205891 Expired - Fee Related CN202724216U (en) | 2012-05-09 | 2012-05-09 | 3D (Three-dimensional) movement rolling structure of massage chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604666A (en) * | 2019-09-05 | 2019-12-24 | 蒙发利稻田健康科技（厦门）有限公司 | Massage chair with conveniently-detachable movement |
-
2012
- 2012-05-09 CN CN 201220205891 patent/CN202724216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604666A (en) * | 2019-09-05 | 2019-12-24 | 蒙发利稻田健康科技（厦门）有限公司 | Massage chair with conveniently-detachable movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |