CN202724217U - Movement rolling structure of massage chair back - Google Patents
Movement rolling structure of massage chair back Download PDFInfo
- Publication number
- CN202724217U CN202724217U CN 201220205894 CN201220205894U CN202724217U CN 202724217 U CN202724217 U CN 202724217U CN 201220205894 CN201220205894 CN 201220205894 CN 201220205894 U CN201220205894 U CN 201220205894U CN 202724217 U CN202724217 U CN 202724217U
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- CN
- China
- Prior art keywords
- movement
- chair back
- driving shaft
- drive motors
- rolling structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a movement rolling structure of a massage chair back. The movement rolling structure comprises a framework of the chair back and a movement, wherein guide rails are respectively arranged on two ends of the framework of the chair back; racks are respectively and fixedly arranged on outer edges of the guide rails on the two ends of the framework of the chair back; a guide shaft and a drive shaft are respectively arranged on an upper end and a lower end of the movement; guide idler wheels matched with the guide rails are respectively arranged on two ends of the guide shaft; drive idler wheels matched with the guide rails are respectively arranged on two ends of the drive shaft; drive gears are respectively and fixedly arranged on inner sides of the drive idler wheels on the two ends of the drive shaft, and are respectively meshed with the racks on the two ends of the framework of the chair back; and a drive motor is fixedly connected to a surface of the movement and is connected with the drive shaft. The movement rolling structure of the massage chair back adopts a gear rack to control the movement to slide up and down on the framework of the chair back, so that the movement can be conveniently adjusted to slide up and down on the framework of the chair back, the noise is reduced, and a massage chair has more reasonable layout spatially.
Description
Technical field
This utility model relates to a kind of massage appliance structure, relates in particular to a kind of back of massage chair movement rolling structure.
Background technology
Existing back of massage chair movement rolling structure comprises chair back skeleton, movement, drive motors and screw mandrel, chair back skeleton two ends respectively arrange guide rail, movement up and down two ends arranges the axle of respectively walking, walking axle two ends respectively arrange scroll wheel, scroll wheel cooperates with guide rail, drive motors is fixed in chair back skeleton bottom, screw mandrel one end connects drive motors, the other end connects movement, adopting drive motors driving screw mandrel to drive movement slides up and down at guide rail, regulate slowly but this structure slides up and down, screw mandrel makes a noise large and affects the massage armchair rational deployment.
The utility model content
The purpose of this utility model is to provide a kind of back of massage chair movement rolling structure that adopts rack-and-pinion control movement to slide up and down at chair back skeleton, solved existing back of massage chair movement rolling structure and slided up and down and regulate slowly, screw mandrel makes a noise large and affects the problem of massage armchair rational deployment.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of back of massage chair movement rolling structure, comprise 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 driving shaft about the movement, lead end shaft and respectively be provided with the roller of leading that cooperates with guide rail, the driving shaft two ends respectively are provided with the driving rolls that cooperates with guide rail, the driving rolls inboard at driving shaft two ends respectively is fixedly installed driven wheel, the driven wheel at driving shaft two ends respectively with the engagement of the tooth bar at chair back skeleton two ends, the movement surface is fixedly connected with drive motors, and drive motors connects driving shaft.This back of massage chair movement rolling structure adopts rack-and-pinion control movement to slide up and down at chair back skeleton, drive driving shaft by drive motors and drive driven wheel, driven wheel is rolled at tooth bar, drive driving rolls and lead roller and roll at guide rail, realize that movement slides up and down at chair back skeleton, the convenient movement of regulating slides up and down at chair back skeleton, reduces noise, and drive motors is fixed in and makes massage armchair on the movement spatially layout is more reasonable.
As preferably, be provided with reduction box between described drive motors and driving shaft, the power transmission shaft in the reduction box connects respectively drive motors and driving shaft.Be convenient to the regulating and controlling movement by reduction box and slide up and down speed at chair back skeleton.
As preferably, described drive motors connects power transmission shaft in the reduction box by belt wheel.This structure is convenient to the drive motors transmission, and can prevent burn-down of electric motor when movement is stuck.
The beneficial effects of the utility model are: this back of massage chair movement rolling structure adopts rack-and-pinion control movement to slide up and down at chair back skeleton, the convenient movement of regulating slides up and down at chair back skeleton, reduce noise, and spatially layout is more reasonable to make massage armchair.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of movement in this utility model;
Among the figure: 1, movement, 2, guide rail, 3, tooth bar, 4, driving shaft, 5, driving rolls, 6, driven wheel, 7, lead moving axis, 8, lead roller, 9, drive motors, 10, chair back skeleton.
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 Figures 1 and 2, a kind of back of massage chair movement rolling structure, comprise chair back skeleton 10 and movement 1, chair back skeleton 10 two ends respectively are provided with guide rail 2, respectively be fixedly installed tooth bar 3 on guide rail 2 outer edges at chair back skeleton 10 two ends, movement is respectively arranged with and leads moving axis 7 and driving shaft 4 in two ends about in the of 1, lead moving axis 7 two ends respectively be provided with cooperate with guide rail 2 lead roller 8, driving shaft 4 two ends respectively are provided with the driving rolls 5 that cooperates with guide rail 2, driving rolls 5 inboards at driving shaft 4 two ends respectively are fixedly installed driven wheel 6, the driven wheel 6 at driving shaft 4 two ends respectively with tooth bar 3 engagement at chair back skeleton 10 two ends, the movement surface is fixedly connected with drive motors 9, drive motors 9 connects driving shaft 4,4 of drive motors 9 and driving shafts are provided with reduction box, power transmission shaft in the reduction box connects respectively drive motors 9 and driving shaft 4, and drive motors 9 is by the power transmission shaft in the belt wheel connection reduction box.
When this back of massage chair movement rolling structure uses, drive driving shaft 4 by drive motors 9 and drive driven wheel 6, driven wheel 6 is rolled at tooth bar 3, drive driving rolls 5 and lead roller 8 in guide rail 2 rollings, realize that movement 1 slides up and down at chair back skeleton 10, the convenient movement 1 of regulating slides up and down at chair back skeleton 10, reduce noise, and drive motors 9 is fixed in and makes massage armchair on the movement 1 spatially layout is more reasonable, is convenient to regulating and controlling movement 1 and slides up and down speed at chair back skeleton 10 by reduction box is set.
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. back of massage chair movement rolling structure, comprise chair back skeleton and movement, chair back skeleton two ends respectively are provided with guide rail, it is characterized in that, 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 driving shaft about the movement, lead end shaft and respectively be provided with the roller of leading that cooperates with guide rail, the driving shaft two ends respectively are provided with the driving rolls that cooperates with guide rail, the driving rolls inboard at driving shaft two ends respectively is fixedly installed driven wheel, the driven wheel at driving shaft two ends respectively with the engagement of the tooth bar at chair back skeleton two ends, the movement surface is fixedly connected with drive motors, drive motors connects driving shaft.
2. back of massage chair movement rolling structure according to claim 1 is characterized in that, is provided with reduction box between described drive motors and driving shaft, and the power transmission shaft in the reduction box connects respectively drive motors and driving shaft.
3. back of massage chair movement rolling structure according to claim 1 and 2 is characterized in that, described drive motors is by the power transmission shaft in the belt wheel connection reduction box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205894 CN202724217U (en) | 2012-05-09 | 2012-05-09 | Movement rolling structure of massage chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205894 CN202724217U (en) | 2012-05-09 | 2012-05-09 | Movement rolling structure of massage chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724217U true CN202724217U (en) | 2013-02-13 |
Family
ID=47649977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220205894 Expired - Fee Related CN202724217U (en) | 2012-05-09 | 2012-05-09 | Movement rolling structure of massage chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724217U (en) |
-
2012
- 2012-05-09 CN CN 201220205894 patent/CN202724217U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160509 |