CN203873661U - Back rubbing chair - Google Patents
Back rubbing chair Download PDFInfo
- Publication number
- CN203873661U CN203873661U CN201420263187.XU CN201420263187U CN203873661U CN 203873661 U CN203873661 U CN 203873661U CN 201420263187 U CN201420263187 U CN 201420263187U CN 203873661 U CN203873661 U CN 203873661U
- Authority
- CN
- China
- Prior art keywords
- wheel
- backrest
- gear pair
- chair
- back rubbing
- Prior art date
- 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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- Massaging Devices (AREA)
Abstract
The utility model relates to chairs, in particular to a back rubbing chair which comprises a chair body and a back rubbing device. A backrest of the chair body is a frame-type backrest, the lower portion of the backrest serves as a rear supporting foot of the chair body, and sliding guide rails are arranged on two sides of the backrest; the back rubbing device is arranged on the back of the chair and comprises a fixing plate, a motor, a gear pair, a rack, a chain wheel transmission mechanism, two sliding bearings, a first back rubbing wheel and a second back rubbing wheel, each of the sliding bearings is slidably matched with the corresponding sliding guide rail arranged on one side of the backrest, the fixing plate is fixedly connected on the sliding bearings, the motor, the gear pair and the chain wheel transmission mechanism are mounted on the fixing plate, and the rack is vertically arranged on one side of the backrest; an output shaft of the motor is connected with a driving wheel of the gear pair, a driven wheel of the gear pair is arranged on a wheel shaft of the first back rubbing wheel, the driving wheel of the gear pair is meshed with both the rack and the driven wheel of the gear pair, and a driving chain wheel of the chain wheel transmission mechanism is fixedly connected with the driving wheel of the gear pair coaxially while a driven chain wheel of the same is arranged on a wheel shaft of the second back rubbing wheel.
Description
Technical field
The utility model relates to chair, especially relates to a kind ofly can carrying out to human body the Backrub chair of hygiene.
Background technology
When people have a bath, be difficult to back effectively to be cleaned, have no alternative.Although the at present existing diversified massage armchair with massage health-care function, has no the chair with back rubbing function.
Summary of the invention
When being to provide a kind of having a bath, the purpose of this utility model can carry out the Backrub chair effectively cleaning to back.
The utility model is provided with chair body and back rubbing device;
The backrest of described chair body is frame-type backrest, and backrest bottom is as the rear leg of chair body, and backrest both sides are provided with slippage guide rail;
Described back rubbing device is located at chair back, and back rubbing device is provided with fixed head, motor, gear pair, tooth bar, chain wheel driving mechanism, 2 slippage bearings, the first chopping wheel and the second chopping wheels; 2 the slippage bearings respectively slippage guide rail slippage set with backrest one side coordinate, fixed head is connected on 2 slippage bearings, motor, gear pair and chain wheel driving mechanism are installed on fixed head, tooth bar is vertically located at backrest one side, motor output shaft connects the driving wheel of gear pair, the driven pulley of gear pair is located on the wheel shaft of the first chopping wheel, the driven pulley of the driving wheel of gear pair and rack and pinion pair all meshes, the drive sprocket of chain wheel driving mechanism and the driving wheel of gear pair are coaxially connected, and the driven sprocket of chain wheel driving mechanism is located on the wheel shaft of the second chopping wheel.
The backrest of described chair be preferably be reverse U shape frame-type backrest.
Described chopping wheel is preferably flexible hair wheel.
Compared with the prior art, advantage of the present utility model is as follows:
During use, human body is sitting on chair, motor driven gear is secondary, the driving wheel of gear pair drives the first chopping wheel rotation, the driving wheel of gear pair can move up and down along tooth bar simultaneously, fixed head moves up and down along slippage guide rail by slippage bearing simultaneously, and the driven pulley of chain wheel driving mechanism drives the second chopping wheel rotation simultaneously.Chopping wheel rotates simultaneously and moves up and down like this, thereby realizes chopping wheel effectively washing by rubbing with the hands human body back.The utility model is simple in structure, easy to use, and cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structure schematic diagram of Fig. 1.
The specific embodiment
Referring to Fig. 1 and 2, the present embodiment is provided with chair body and back rubbing device;
The backrest 11 of chair body is frame-type backrest, and backrest 11 bottoms are as the rear leg of chair body, and backrest 11 both sides are equipped with slippage guide rail 12;
Back rubbing device is located at chair back, and back rubbing device is provided with fixed head 20, motor 21, gear pair (comprising driving wheel 23 and driven pulley 24), tooth bar 25, chain wheel driving mechanism (comprising drive sprocket 26 and driven sprocket 27), 2 slippage bearings 28 and 2 chopping wheels 29.2 slippage bearings 28 coordinate with set slippage guide rail 12 slippages of backrest 11 1 side respectively, fixed head 20 is connected on 2 slippage bearings 28, motor 21, gear pair and chain wheel driving mechanism are all located on fixed head 20, motor 21 is exported the driving wheel 23 of the gear pair that is coupling, driven pulley 24 chopping located therein of gear pair is taken turns on 29 axles, tooth bar 25 is located at backrest 11 1 inner sides, and the driving wheel 23 of gear pair all meshes with the driven pulley 24 of tooth bar 25 and gear pair.The drive sprocket 26 of chain wheel driving mechanism is coaxially connected with the driving wheel 23 of gear pair, and the driven sprocket 27 of chain wheel driving mechanism is located at another chopping and is taken turns on 29 axles.The drive sprocket 26 of chain wheel driving mechanism is connected by chain with driven sprocket 27.
The backrest 11 of described chair for be U font frame-type backrest.
Described chopping wheel 29 is flexible hair wheel.
Claims (3)
1. a Backrub chair, is characterized in that, is provided with chair body and back rubbing device;
The backrest of described chair body is frame-type backrest, and backrest bottom is as the rear leg of chair body, and backrest both sides are provided with slippage guide rail;
Described back rubbing device is located at chair back, and back rubbing device is provided with fixed head, motor, gear pair, tooth bar, chain wheel driving mechanism, 2 slippage bearings, the first chopping wheel and the second chopping wheels; 2 the slippage bearings respectively slippage guide rail slippage set with backrest one side coordinate, fixed head is connected on 2 slippage bearings, motor, gear pair and chain wheel driving mechanism are installed on fixed head, tooth bar is vertically located at backrest one side, motor output shaft connects the driving wheel of gear pair, the driven pulley of gear pair is located on the wheel shaft of the first chopping wheel, the driven pulley of the driving wheel of gear pair and rack and pinion pair all meshes, the drive sprocket of chain wheel driving mechanism and the driving wheel of gear pair are coaxially connected, and the driven sprocket of chain wheel driving mechanism is located on the wheel shaft of the second chopping wheel.
2. a kind of Backrub chair as claimed in claim 1, is characterized in that, the backrest of described chair be reverse U shape frame-type backrest.
3. a kind of Backrub chair as claimed in claim 1, is characterized in that, described chopping wheel is flexible hair wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263187.XU CN203873661U (en) | 2014-05-22 | 2014-05-22 | Back rubbing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263187.XU CN203873661U (en) | 2014-05-22 | 2014-05-22 | Back rubbing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873661U true CN203873661U (en) | 2014-10-15 |
Family
ID=51674223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263187.XU Expired - Fee Related CN203873661U (en) | 2014-05-22 | 2014-05-22 | Back rubbing chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928510A (en) * | 2017-12-11 | 2018-04-20 | 夏永和 | Back-rubbing machine and automatic bathing machine |
-
2014
- 2014-05-22 CN CN201420263187.XU patent/CN203873661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928510A (en) * | 2017-12-11 | 2018-04-20 | 夏永和 | Back-rubbing machine and automatic bathing machine |
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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: 20141015 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |