CN2917405Y

CN2917405Y - Massaging chair

Info

Publication number: CN2917405Y
Application number: CN 200620105412
Authority: CN
Inventors: 李聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-06
Filing date: 2006-07-06
Publication date: 2007-07-04
Anticipated expiration: 2016-07-06

Abstract

The utility model discloses a massage chair, aiming to provide a chair which is simple in structure, easy to be made, unnecessary to use the power, with low cost and function of exercising the leg muscles. The utility model comprises a chair with a backrest and a stool whose lower part extends a gearing similar to the foot pedals of the bicycle. The upper of the backrest is arranged with an upper drive shaft, and the lower is arranged with a lower drive shaft, while the two drive shafts are respectively arranged with aligned an upper and a lower chain wheel which are connected through an upper and a lower chain to form upper and lower drive device. The holes of the upper and lower drive chains are inserted with rows of ball bearings which are respectively arranged with a massage ball bearing. The lower drive shaft is arranged with a rear chain wheel and connected with the front chain wheel on the drive device similar to the foot pedals of the bicycle through the back and forth chain to form back and forth drive device. The customer can sit on the stool and drive the back and forth drive device, the upper and lower drive device and the ball bearings by the force of the pedals to move together and drive the massage ball bearings to roll circularly against the backrest, so as to play a role of massaging the waist and the back.

Description

Massage armchair

Technical field

The utility model relates to a kind of power of pedaling of the people's of dependence leg to be carried for power, automatically carries out the massage at the small of the back place.

Background technology

Existing many massage armchairs are driven by electricity mostly, complex structure, cost an arm and a leg, and also are subjected to the restriction of indoor environment, are difficult for popularizing.

The utility model content

The utility model has overcome existing massage armchair and has had shortcoming, provide a kind of simple in structure, easy to manufacture, can not need power supply, use cost low, can also temper the effect of leg muscle simultaneously.

In order to reach above-mentioned requirements, the utility model is realized by the following method: comprise the chair that has backrest and stool face, it is characterized in that being extended with below the described stool face transmission device of similar bicycle pedal, power transmission shaft on backrest, being equipped with, lower drive shaft is housed below, be equipped with respectively on last power transmission shaft and the lower drive shaft alignment on, lower sprocket, and by last lower driving chain connection, form transmission device up and down, in the hole of last lower driving chain, be inserted with ball axle in a row, be with the massage ball on each ball axle, the back sprocket wheel is housed on the lower drive shaft, be connected with the preceding sprocket wheel of the transmission device of the similar bicycle pedal in front by the front and back driving chain again, transmission device before and after forming, the people is sitting in the power that relies on pedal on the stool face and drives the front and back transmission device, transmission device and ball axle move together and drive the massage ball at backrest face circulating rolling up and down, play the effect of massage back.Can also be connected with motor power at last power transmission shaft or lower drive shaft.

Massage armchair according to said structure is made can rely on the power of pedaling of people's leg automatically to carry out the massage at the small of the back place, can the strength of shank be performed physical exercise again in massage.Also available motor drives to waist and back massage, plays dual function.

Description of drawings

Fig. 1 is the front view of massage armchair;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is the structural representation that is with the massage ball on the ball axle;

Fig. 4 is the transmission mechanism schematic diagram of massage armchair.

Wherein: 1, backrest; 2, stool face; 3, the transmission device of similar bicycle pedal; 4, go up power transmission shaft; 5, lower drive shaft; 6, upper sprocket wheel; 7, lower sprocket; 8, go up lower driving chain; 9, transmission device up and down; 10, ball axle; 11, massage ball; 12, back sprocket wheel; 13, front and back driving chain; 14, preceding sprocket wheel; 15, front and back transmission device; 16, bracing frame; 17, hinge; 18, Worm and worm-wheel gearing; 19, motor; 20, clutch.

The specific embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

Fig. 1, Fig. 2, Fig. 3 are the structural representations of massage armchair.It has the chair of backrest 1 and stool face 2, below stool face 2, be extended with the transmission device 3 of similar bicycle pedal, power transmission shaft 4 is housed on backrest 1, lower drive shaft 5 is housed below, upper sprocket wheel 6 and lower sprocket 7 that two rows align respectively up and down are housed respectively on last power transmission shaft 4 and the lower drive shaft 5, and by upward lower driving chain 8 connections of two rows, form transmission device 9 up and down, in the hole of last lower driving chain 8, be inserted with ball axle 10 in a row, be with massage ball 11 on each ball axle 10, back sprocket wheel 12 also is housed on the lower drive shaft 5, be connected with the preceding sprocket wheel 14 of the transmission device 3 of the similar bicycle pedal in front by front and back driving chain 13 again, transmission device 15 before and after forming, the people is sitting in the power that relies on pedal on the stool face and drives front and back transmission device 15, transmission device 9 and be connected ball axle 10 on the lower driving chain 8 and move together and drive massage ball 11 at backrest face circulating rolling up and down, the effect of playing the massage back as shown in Figure 4.Backrest 1 can be adjusted the angle of backrest 1 and stool face 2, to satisfy different massage persons' requirement around the rotation of lower drive shaft 5 centers.The transmission device 3 of similar bicycle pedal is connected with chair by bracing frame 16, be shaped on hinge 17 in the junction, bracing frame 16 can rotate direction shown in arrow among Fig. 1 around hinge 17, the transmission device 3 of similar bicycle pedal is retracted under the stool face and does not stretch out, whole massage armchair can be used as conventional chair and uses.

Lower drive shaft 5 can also be connected with motor 19 by Worm and worm-wheel gearing 18, under situation, massage without manpower.In order to realize powerdriven combination or component, between Worm and worm-wheel gearing 18 and lower drive shaft 5, clutch 20 is housed.With motor 19 power the time, make clutch 20 combinations, when personnel selection masterpiece power, clutch 20 is separated as shown in Figure 4.The transmission device of Worm and worm-wheel gearing 18, motor 19 and clutch 20 also can be connected with last power transmission shaft 4 to be realized driving.

Claims

1, massage armchair, comprise the chair that has backrest and stool face, it is characterized in that being extended with below the described stool face transmission device of similar bicycle pedal, power transmission shaft on backrest, being equipped with, lower drive shaft is housed below, be equipped with respectively on last power transmission shaft and the lower drive shaft alignment on, lower sprocket, and by last lower driving chain connection, form transmission device up and down, in the hole of last lower driving chain, be inserted with ball axle in a row, be with the massage ball on each ball axle, the back sprocket wheel is housed on the lower drive shaft, is connected with the preceding sprocket wheel of the transmission device of the similar bicycle pedal in front by the front and back driving chain again, transmission device before and after forming, the people is sitting in the power that relies on pedal on the stool face and drives the front and back transmission device, transmission device and ball axle move together and drive the massage ball at backrest face circulating rolling up and down, play the effect of massage back.

2, massage armchair according to claim 1, it is characterized in that described go up be equipped with on power transmission shaft and the lower drive shaft parallel two put, lower sprocket and last lower driving chain.

3, massage armchair according to claim 1 is characterized in that described backrest can be around the rotation of lower drive shaft center, the angle of adjustment backrest and stool face.

4, massage armchair according to claim 1, the transmission device that it is characterized in that described similar bicycle pedal is connected with chair by bracing frame, be shaped on hinge in the junction, bracing frame is around hinge through, and the transmission device of bicycle pedal is retracted under the stool face and does not stretch out the stool face.

5, massage armchair according to claim 1 is characterized in that described upward power transmission shaft or lower drive shaft are connected with motor power.