CN211797627U

CN211797627U - Pedal type massage relaxing chair

Info

Publication number: CN211797627U
Application number: CN202020172295.1U
Authority: CN
Inventors: 钱岩
Original assignee: Nanyang Medical College
Current assignee: Nanyang Medical College
Priority date: 2020-02-16
Filing date: 2020-02-16
Publication date: 2020-10-30
Anticipated expiration: 2030-02-16

Abstract

The utility model discloses a seat is relaxed in foot-operated massage is provided with the slide on its back, and the slide is equipped with a plurality of elastic expansion post, and flexible post front end is provided with the massage gyro wheel, and the slide lower extreme articulates there is the connecting rod, and the connecting rod is eccentric articulated with the drive sprocket who sets up between seat rear side branch leg, drive sprocket passes through the driving chain with the pedal sprocket that sets up in the seat front side and connects the transmission. The massage gyro wheel of flexible post front end forms and suits complex curved surface bearing structure with human back shape, different heights and spinal curve change, the massage gyro wheel can both self-adaptation adjustment, reach abundant contact support with human back, through trampling the running-board on the pedal sprocket, can make the massage gyro wheel of flexible post front end roll at human back round trip, realize the massage to human back, moreover, the steam generator is simple in structure, low cost, realize self-service massage through pedal, the shank has been moved about, still do not use electricity, energy saving and environmental protection.

Description

Pedal type massage relaxing chair

Technical Field

The utility model relates to a foot-operated massage relaxes seat.

Background

As the economy is continuously increased, the pace of life is accelerated, and the sitting posture is kept for a long time in daily life and work, so that the seat has a normal state, and the long-time sitting has great harm to the health of people, such as strain of lumbar muscles, lumbar vertebrae, neck and shoulders, cervical vertebrae and the like, and lumbar disc herniation and other symptoms are easily caused. After sitting for a long time, the body can be stiff, the rapid recovery can be realized only by stretching and massaging, the common massage chairs on the market are very expensive, and the back of the common chair can only relatively adapt to the height and the back curve of most people due to different spine curves and back shapes of different people, and can not be adaptively adjusted to be in full contact with the back of a human body for supporting according to the height and the spine curve change of different people.

The applicant is a librarian, and the sitting time is long in daily work, so that the waist and back pain and the neck and shoulder pain are often caused, and the foot-operated massage relaxing chair is designed and manufactured for relieving the pain and carrying out self health management, so that the effects of simplicity, energy conservation and power conservation are achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foot-operated massage relaxes seat, simple structure, the cost is low to can effectively adjust for rather than assorted support curved surface according to different people's back curve, reach abundant contact support with human back.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

the utility model provides a seat is relaxed in foot-operated massage, includes landing leg, seat and back, the back is provided with can follow the gliding slide of back, laid a plurality of slots on the slide, the slot interpolation is equipped with the flexible post of elasticity, flexible post is including first post pipe and the second post pipe that mutual slip cup jointed, and the second post pipe is fixed in the slot, first post pipe front end is provided with the massage gyro wheel, and first post pipe is intraductal to put the spring that both ends are respectively pushing up first post pipe and second post pipe with the second post, the slide lower extreme articulates there is the connecting rod, and the connecting rod is eccentrically articulated with the driving sprocket who sets up between seat rear side branch leg, driving sprocket passes through the driving chain with the pedal sprocket that sets up at the seat front side and is connected the transmission.

The sliding plate capable of sliding is arranged on the backrest, the telescopic column is arranged on the sliding plate, the massage idler wheel is arranged at the front end of the telescopic column, after a person sits on the seat, the back of the person is pressed on the backrest of the seat, the telescopic column is compressed, the massage idler wheel at the front end of the telescopic column forms a curved surface supporting structure matched with the shape of the back of the person, different heights and curved lines of the spine are changed, the massage idler wheel can be adjusted in a self-adaptive mode and can be in full contact with the back of the person to support, the person can rest on the backrest more comfortably, the person sits on the seat, the pedal plate on the pedal sprocket wheel is trampled, the driving sprocket wheel at the rear side of the seat is driven to rotate, the driving sprocket wheel drives the sliding plate to slide through the connecting rod which is hinged in an eccentric mode, the massage idler wheel at the front end of the telescopic column rolls back of the person, massage on the back of the person is realized, the structure is simple, the cost, not only can massage and relax the back of the user, but also can move the legs, relieve the fatigue of the legs, and achieve two purposes at one stroke.

The massage roller is preferably a rubber roller, so that the comfort of contact massage is improved.

Furthermore, as a preferred scheme, the two sides of the backrest are of a U-shaped sliding groove structure, and the two sides of the sliding plate are arranged in the U-shaped sliding groove through the rolling pulleys, so that the friction force between the sliding plate and the backrest can be effectively reduced, and the pedal massage is more labor-saving.

Preferably, a U-shaped notch is formed in the front side of the seat plate, a movable block is arranged in the U-shaped notch, arc-shaped sliding grooves which are bent upwards are formed in two sides of the U-shaped notch, sliding columns are arranged on two sides of the movable block, the sliding columns are inserted into the arc-shaped sliding grooves, and the movable block is connected with the pedal chain wheel through a fixed rod.

And a tensioning chain wheel is arranged at the bottom of the seat plate.

The movable block is arranged in the U-shaped notch at the front side of the seat plate and matched with the U-shaped notch, the movable block rotates by taking the sliding column as a center, when the sliding column is positioned in the groove at the front end of the arc-shaped groove, the movable block is kept horizontal under the action of the gravity of the pedal chain wheel, the top surface of the movable block is flush with the top surface of the seat plate, the pedal chain wheel is positioned below the seat, the walking of a person at the front side of the seat is not influenced, when massage is needed, the fixed rod is pulled, the movable block rotates by taking the sliding column as the center, the rear end of the movable block is rotated to the lower side of the seat plate, the sliding columns at two sides of the movable block are pushed to slide into the groove at the rear end of the arc-shaped groove, at the moment, the top surface of the movable block is abutted to the edge of the bottom surface of the seat plate, the position is limited, the pedal chain wheel.

The utility model discloses simple and convenient practical cost is low, and excellent in use effect not only can effectively realize the back massage, alleviates the people's of sitting for a long time back fatigue, avoids the strain, realizes self-service massage through pedal moreover, has moved about the shank, still does not use electricity, energy-concerving and environment-protective.

Drawings

The invention will be further described with reference to the accompanying drawings:

FIG. 1 is a schematic side view of a chair according to the present invention;

FIG. 2 is a schematic side view of the chair of the present invention;

FIG. 3 is a schematic view of a structure of the backrest;

FIG. 4 is a schematic top view of the seat plate and the movable block;

FIG. 5 is a schematic view of the installation structure of the elastically telescopic column;

fig. 6 is a schematic structural view of the elastically telescopic column.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1-6, a pedal type massage relaxing chair comprises supporting legs 1, a seat plate 2 and a backrest 3, wherein the backrest 3 is provided with a sliding plate 31 capable of sliding along the backrest, two sides of the backrest 3 are provided with U-shaped chute structures 32, the U-shaped chutes 32 can be U-shaped channel steel, two sides of the sliding plate 31 are arranged in the U-shaped chutes 32 through rolling pulleys 35, and when the sliding plate 31 moves up and down, the rolling pulleys 35 roll in the U-shaped chutes 32. The slide plate 31 is provided with a plurality of slots 311, an elastic telescopic column 33 is inserted into the slots 311, the telescopic column 33 comprises a first column tube 332 and a second column tube 331 which are slidably sleeved with each other, the second column tube 331 is inserted and fixed in the slots 311, the front end of the first column tube 332 is provided with a massage roller 34, the massage roller 34 is a rubber roller, a spring 333 is arranged in the first column tube 332 and the second column tube 331, two ends of the spring respectively press against the first column tube 332 and the second column tube 331, the lower end of the slide plate 31 is hinged with a connecting rod 4, a driving sprocket 5 is arranged between two support legs 1 at the rear side of the seat through a rotating shaft, the connecting rod 4 is eccentrically hinged with the driving sprocket 5, the driving sprocket 5 is connected with and driven by a pedal sprocket 6 arranged at the front side of the seat through a driving chain 7, and a pedal is arranged on the pedal.

The working principle is as follows: after the people sits on the chair, when the back is pressed on the backrest 3 of the chair, the telescopic column 33 is compressed, the massage idler wheel 34 at the front end of the telescopic column 33 forms a curved surface supporting structure matched with the shape of the back of the human body, different heights and spine curves change, the massage idler wheel 34 can be adjusted in a self-adaptive mode, and the massage idler wheel can be fully contacted and supported with the back of the human body, so that the people can lean against the backrest more comfortably, during massage, pedals on the pedal chain wheel 6 are treaded, the pedal chain wheel 6 drives the drive sprocket wheel 5 at the rear side of the chair to rotate, the drive sprocket wheel 5 drives the sliding plate 31 to slide along the U-shaped sliding groove structures 32 at the two sides of the backrest 3 through the connecting rod 4 which is eccentrically hinged, the massage idler wheel 34 at the front end of the telescopic column 33 rolls back and forth on the back of.

Further preferably, a U-shaped notch 21 structure is provided on the front side of the seat 2, a movable block 22 is provided in the U-shaped notch 21, arc chutes 23 which are bent upward are provided on both sides of the U-shaped notch 21, both ends of the arc chute 23 are low and the middle is high, sliding pillars 221 are provided on both sides of the movable block 22, the sliding pillars 221 are inserted in the arc chutes 23, the movable block 22 is connected with the pedal sprocket 6 through a fixed rod 8, a tensioning sprocket 9 is provided at the bottom of the seat 2, the tensioning wheel is provided at the bottom of the seat 2 through an elastic telescopic column, the elastic telescopic column can also adopt the structure of the elastic telescopic column 33 to realize elastic telescopic, see fig. 1 and 2, a tensioning spring is adopted in the elastic telescopic column of the left tensioning sprocket 9, and a compression spring is adopted in the elastic telescopic column of the right tensioning sprocket 9.

Through arranging the movable block 22 matched with the U-shaped notch 21 in the front side of the seat 2, the movable block 22 rotates by taking the sliding column 221 as a center, when the sliding column 221 is positioned in the groove at the front end of the arc-shaped groove 23, the movable block 22 keeps horizontal under the action of the gravity of the pedal chain wheel 6, the top surface of the movable block 22 is flush with the top surface of the seat 2, the pedal chain wheel 6 is positioned below the seat, when massage is needed, the fixed rod 8 is pulled, the movable block 22 rotates by taking the sliding column 221 as the center, the rear end of the movable block 22 is rotated to the lower side of the seat 2, the sliding columns 221 at two sides are pushed to slide into the groove at the rear end of the arc-shaped groove 23, at the moment, the top surface of the movable block 22 is abutted against the edge of the bottom surface of the seat 2, the sliding column 221 is supported by the middle convex part sliding into the arc-shaped groove 23, the position is limited, the pedal chain wheel 6 moves out from the lower side of the, simple structure, convenient operation, strong usability, not only realizing self-service massage, but also moving legs, not using electricity, saving energy and protecting environment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foot-operated massage relaxs seat, includes landing leg, seat and back, its characterized in that: the back is provided with and follows the gliding slide of back, laid a plurality of slots on the slide, the slot interpolation is equipped with the flexible post of elasticity, flexible post is including first post pipe and the second post pipe that mutual slip cup jointed, and the second post pipe is fixed in the slot, first post pipe front end is provided with the massage gyro wheel, and first post pipe is intraductal to put the spring that both ends are respectively pushing up first post pipe and second post pipe with the second post, the slide lower extreme articulates there is the connecting rod, and the connecting rod is eccentric articulated with the driving sprocket who sets up between seat rear side collateral branch leg, driving sprocket passes through the driving chain with the pedal sprocket that sets up at the seat front side and is connected the transmission.

2. The seat according to claim 1, wherein: the massage roller is preferably a rubber roller.

3. The seat according to claim 1, wherein: the two sides of the backrest are of U-shaped sliding groove structures, and the two sides of the sliding plate are arranged in the U-shaped sliding grooves through rolling pulleys.

4. The seat according to claim 1, wherein: the seat is characterized in that a U-shaped notch is formed in the front side of the seat plate, a movable block is arranged in the U-shaped notch, arc-shaped sliding grooves which are bent upwards are formed in two sides of the U-shaped notch, sliding columns are arranged on two sides of the movable block, the sliding columns are inserted into the arc-shaped sliding grooves, and the movable block is connected with the pedal chain wheel through a fixed rod.

5. The seat according to claim 4, wherein: and a tensioning chain wheel is arranged at the bottom of the seat plate.