CN105536206A - High-back chair with body building function - Google Patents

Abstract

A high-back chair with body-building functions, comprising a backrest and a seat plate, characterized in that the backrest comprises a front panel, a top panel, and left and right side panels, and the front panel, top panel, and left and right side panels enclose An accommodation chamber, an elastic member is arranged in the accommodation chamber, the bottom end of the elastic member is fixed to the bottom of the backrest, a pair of pull ropes are connected to the upper end of the elastic member, left and right pulleys are arranged on the top plate, the After a pair of stay cords walk around the pulleys on the corresponding sides respectively, they pass through the corresponding rope holes on the left and right side plates, and are connected with hand rings at the ends of the stay cords. The present invention combines the characteristics of the high-back chair, adds fitness equipment to the seat, and the fitness components include a high-position tension device, a shoulder massager, and a leg flexion and extension trainer, so as to meet people's convenient fitness needs at home.

Description

A high-back chair with fitness functions

technical field

The invention relates to the field of fitness equipment, in particular to a family high-back chair with fitness functions.

Background technique

Seat is one of the most common furniture in indoor furniture. It not only has the function of use but also has the function of decoration. With the development of society, the living space of people is becoming smaller and smaller, which requires the use of space to complete a variety of activities in a limited space. In addition, people are now pursuing health, and fitness has become a part of indoor activities, and indoor fitness is mostly for relaxing, exercising limb muscles and related muscle groups, and playing the role of releasing stress and exercising the body. In combination with the above requirements, there is an urgent need in the market to combine fitness equipment with a seat to obtain a seat with multiple fitness functions.

Contents of the invention

In order to avoid the disadvantages of the prior art, the present invention provides a high-back chair with fitness functions.

The present invention solves technical problem and adopts following scheme:

A high-back chair with body-building functions, comprising a backrest and a seat panel, its structural feature is that the backrest comprises a front panel, a top panel, and left and right side panels, and the front panel, top panel, and left and right side panels surround A receiving chamber is formed, and an elastic member is arranged in the receiving chamber, the bottom end of the elastic member is fixed to the bottom of the backrest, a pair of pull ropes are connected to the upper end of the elastic member, and left and right pulleys are arranged on the top plate, so that After the pair of stay cords walk around the pulleys on the corresponding sides respectively, they pass through the corresponding rope holes on the left and right side plates, and the ends of the stay cords are connected with hand rings.

The structural features of the present invention are also in that:

The elastic parts are a pair of left and right symmetry, the bottom end of each elastic part is fixed to the bottom of the backrest through a fixing plate, and the top end of each elastic part is connected to the corresponding side through a middle connecting plate. Drawstring connection.

Each of the elastic parts is composed of a plurality of tension springs, the bottom end and the top end of the tension springs are respectively fastened to the fixed plate and the middle connecting plate; The rope is attached to the lug.

The rope holes of the left and right side plates are sleeved with wear-resistant rings; the wear-resistant rings include a ring body and a pair of connecting ears cut outside the ring, the connecting ears are provided with connecting holes, and the wear-resistant The rings are fixed in the rope holes of the left and right side plates through the connecting ears.

The present invention claims to protect another high-back chair with fitness function, including a backrest and a seat board, and its structural features are as follows:

The backrest includes a front panel, a top panel, and left and right side panels, and the front panel, the top panel, and the left and right side panels enclose an accommodating cavity, and an elastic member is arranged in the accommodating cavity, and the bottom end of the elastic component is connected to the The bottom of the backrest is fixed, and the upper end of the elastic member is connected to a pair of pulleys. The top plate is provided with left and right pulleys. Pass through the corresponding rope hole, and a hand pull ring is connected to the end of the pull rope;

The bottom of the seat board is provided with a leg flexion and extension training device, and the leg stretching training device includes a sleeve, and the sleeve is rotatably connected to the bottom of the seat board, and an elastic stretching member is arranged in the sleeve, so that One end of the telescopic member is fixedly connected to the bottom of the sleeve, and the other end is connected to the pedal rod head arranged in front of the sleeve, and the pedal rod head is pierced with a pedal rod head.

The present invention also claims to protect a high-back chair with fitness function, including a backrest and a seat board, and its structural features are:

The backrest includes a front panel, a top panel, and left and right side panels, and the front panel, the top panel, and the left and right side panels enclose an accommodating cavity, and an elastic member is arranged in the accommodating cavity, and the bottom end of the elastic component is connected to the The bottom of the backrest is fixed, and the upper end of the elastic member is connected to a pair of pulleys. The top plate is provided with left and right pulleys. Pass through the corresponding rope hole, and a hand pull ring is connected to the end of the pull rope;

The bottom of the seat board is provided with a leg flexion and extension training device, and the leg stretching training device includes a sleeve, and the sleeve is rotatably connected to the bottom of the seat board, and an elastic stretching member is arranged in the sleeve, so that One end of the telescopic member is fixedly connected to the bottom of the sleeve, and the other end is connected to the pedal rod head arranged in front of the sleeve, and the pedal rod head is provided with a pedal rod head;

The backrest is located at the height of the shoulders of the human body and is provided with a shoulder massaging part. The shoulder massaging part consists of massage beads, a rotating shaft and a bearing. The massage beads are rotatably connected to the rotating shaft through the bearing. on both sides of the board.

Further, the tail of the sleeve is provided with a cross bar for rotation, the cross bar is rotatably connected to the bottom of the seat plate, and the middle part of the sleeve is connected with a hinge that can adjust the rotation angle of the sleeve, and the hinge includes a first connecting rod and the second connecting rod, the first connecting rod is hinged in the middle of the sleeve, the second connecting rod is hinged on the bottom surface of the seat plate, the ends of the first connecting rod and the second connecting rod are hinged, and pass The angle adjustment mechanism connected to the first connecting rod and the second connecting rod adjusts the rotation angle of the first connecting rod and the second connecting rod, and each step of the adjusting mechanism is 15 degrees, which can rotate 300 degrees.

Further, the angle adjustment mechanism includes an angle fixing rod, one end of the angle fixing rod is fixed on the first connecting rod, and the other end is slidingly matched with the slide rail on the second connecting rod, and a lock is provided on the slide rail Dead mechanism, when the angle between the first connecting rod and the second connecting rod is 90o, 120o, 135o, 150o, 180o, the locking mechanism is locked, and the angle of the first connecting rod and the second connecting rod is fixed.

Compared with the prior art, the beneficial effects of the present invention are reflected in:

The present invention combines the characteristics of the high-back chair, adding body-building parts on the seat, and the body-building parts include a high-position tension device, a shoulder massager and a leg flexion and extension training device. Among them, the shoulder massager is set on the back of the seat, and the person sitting on the seat can relax the shoulder muscles through massage beads; Pull the pull ring on the backrest sideways or forward to exercise arm strength, while the elastic part of the high tensioner uses springs, and the load can be adjusted by the number of springs hanging on the hook; It can be retracted and folded, and at the same time, it can be adjusted to different angles and stretched in different directions. When not in use, it can be folded and stored at the bottom of the seat surface. When in use, stepping on the pedal rod head stretches forward and pulls the spring in the sleeve to exercise the leg muscles.

Description of drawings

Figure 1 is a northwest isometric view of the inventive seat.

Figure 2 is a northeast isometric view of the seat of the present invention.

Fig. 3 is a schematic diagram of the use state of the seat of the present invention related to the high tensioner.

Fig. 4 is a schematic diagram of the second use state of the seat of the present invention related to the high tensioner.

Fig. 5 is a schematic diagram of the third use state of the seat of the present invention related to the high tensioner.

Fig. 6 is a schematic diagram of the use state of the seat of the present invention in relation to the leg flexion and extension trainer.

Fig. 7 is a schematic diagram of the second use state of the seat of the present invention in relation to the leg flexion and extension trainer.

Fig. 8 is a schematic diagram of the third use state of the seat of the present invention in relation to the leg flexion and extension trainer.

Fig. 9 is a schematic diagram of all parts of the high position tensioner of the present invention.

Fig. 10 is a schematic structural diagram of the pulley block of the high position tensioner of the present invention.

Fig. 11 is a schematic diagram of the elastic member in the high tensioner of the present invention.

Fig. 12 is a schematic diagram of the structure of the anti-wear iron ring in the high tensioner of the present invention.

Fig. 13 is a schematic diagram of the connection structure between the leg flexion and extension trainer and the seat board of the present invention.

Fig. 14 is a schematic diagram of the stretched state of the leg flexion and extension trainer of the present invention.

Fig. 15 is a schematic cross-sectional view of the leg flexion and extension training device of the present invention.

Fig. 16 is a schematic diagram of assembly of the leg flexion and extension trainer of the present invention.

Fig. 17 is a schematic diagram of the hinge structure for adjusting the angle of the leg flexion and extension training according to the present invention.

Fig. 18a is a schematic diagram of assembly of the massager assembly of the present invention.

Fig. 18b is a schematic diagram of the rotating state of the massage beads in the massager of the present invention.

Reference signs: 1 high tension device, 11 pulley block, 14 pull rope, 15 anti-wear collar, 111 pulley cross bar, 112 pulley fixed vertical bar, 113 pulley roller, 121 hanging ring, 122 middle connecting plate, 123 hook, 124 pulling force Spring, 125 spring fixed plate, 131 rope ring, 132 hand pull ring, 2 shoulder massager, 21 rotating shaft, 22 massage beads, 23 rolling bearing, 3 leg bending and extension trainer, 31 cross bar, 32 sleeve, 33 Pedal lever, 34 Rolling bearing, 35 Elastic tension member, 37 Hinge, 371 First adapter, 372 Second adapter, 373 First connecting rod, 374 Second connecting rod, 375 Angle fixing rod, 376 Angle adjustment Device, 38 pedal rod heads, 4 seat boards.

detailed description

The present invention will be further described below in conjunction with drawings and embodiments.

Example 1

Referring to Fig. 1-5, a high-back chair with body-building functions includes a backrest and a seat board 4, and the backrest includes a front panel, a top board, and left and right side boards, wherein the front panel, the top board, and the left and right side boards surround Form a receiving chamber, which is provided with a pair of left-right symmetrical elastic parts, the bottom of the elastic part is fixed to the bottom of the backrest, the upper end of the elastic part is connected to a pair of stay ropes 14, and the top plate is respectively provided with a pulley block 11 at the left and right positions After the stay cord 14 walks around the pulley block 11 on the corresponding side respectively, it passes through the corresponding rope holes on the left and right side plates, and the end of the stay cord is connected with a pull ring 132 .

As shown in Figures 9 and 11, the elastic member can adopt the tension spring 124 structure as shown in the figure, and the tension spring 124 adopts a plurality of parallel connections, and one end of each tension spring is fixed with the spring fixing plate 125, and the other end is provided with a hook 123. The spring 124 is connected to the pull rope through an intermediate connecting plate 122, wherein the front and back of the intermediate connecting plate are respectively provided with hanging rings 121 for connecting the pull rope 14 and the tension spring 124 respectively.

As shown in Figures 9 and 10, the pulley block 11 is composed of a pulley cross bar 111, a pulley fixed vertical bar 112 and a pulley roller 113. Connected on the pulley cross bar 111.

As shown in Figure 12, the rope holes on the left and right side plates are provided with anti-wear collars 15, and the two sides of the anti-wear collars 15 are provided with connecting ears, and the anti-wear collars 15 are connected through the connecting holes of the connecting ears. Secures in the rope hole.

As shown in FIG. 9 , a pull rope ring 131 is provided at the end of the pull rope 14 connected to the pull ring 132 .

When in use, a person can pull the handle ring 132 in any direction to drive the pull cord 14 to move. The load of the puller is determined by the number of springs hanging. The number of springs can be adjusted according to different users. In addition, the pull rings on both sides are separated. A person can choose to pull the ring on one side to exercise, and can also choose to pull the rings on both sides to exercise at the same time. As shown in Figure 3-5.

Example 2

As shown in Figures 6-8, the difference between this embodiment and Embodiment 1 is that a leg flexion and extension training device is also provided on the bottom plate of the high-back chair.

As shown in Figures 13-17, the leg bending and extension training device 3 includes a sleeve 32, which is rotatably connected to the bottom of the seat plate 4, and an elastic stretching member 35 is arranged in the sleeve, and one end of the elastic stretching member 35 is connected to the bottom of the seat plate 4. The bottom of the sleeve 32 is fixedly connected, and the other end is connected with a pedal rod head 38 arranged in front of the sleeve, and the pedal rod head is provided with a pedal rod 33 .

The rotational connection of the sleeve and the seat plate is shown in Figures 15 and 19. The sleeve 32 is rotationally connected with a cross bar 31 through a rolling bearing 34 at its tail, and the two ends of the cross bar are fixedly connected under the seat plate 4. The middle part is connected with a hinge 37 that can adjust the rotation angle of the sleeve. The hinge 37 includes a first connecting rod 374 and a second connecting rod 373. The first connecting rod is hinged at the middle part of the sleeve through a first adapter 372. The rod is hinged on the bottom surface of the seat plate through the second adapter piece 373, and the ends of the first connecting rod and the second connecting rod are pivoted and hinged, and are adjusted by an angle adjustment mechanism 375 connected to the first connecting rod and the second connecting rod. The rotation angle of the first connecting rod and the second connecting rod is 15 degrees for each level of the level adjustment mechanism, and can rotate 300 degrees.

The angle adjustment mechanism includes an angle fixing rod 375, one end of the angle fixing rod is fixed on the first connecting rod, and the other end is slidingly matched with the slide rail on the second connecting rod. When the included angle between the first connecting rod and the second connecting rod is 90°, 120°, 135°, 150°, 180°, the locking mechanism is locked, and the angle of the first connecting rod and the second connecting rod is fixed. At different angle levels, the fixed rods will be fixed at the corresponding positions of the slide rails of the connecting rods, so that the sleeves of the leg telescopic trainer can be fixed at one position.

Of course, the present invention can also use other existing angle adjustment mechanisms to adjust and lock the included angle between the first connecting rod and the second connecting rod.

Example 3

As shown in Figures 6-8, the difference between this embodiment and Embodiment 2 is that a shoulder massager 2 is also provided on the backrest of the high-back chair at the height of the shoulders of the human body.

As shown in Figure 18a, 18b, shoulder massager 2 is made up of massage ball 22, rotating shaft 21 and rolling bearing 23, and massage ball 22 is the irregular body with round and smooth appearance, and massage ball 22 is connected on the rotating shaft 21 by rolling bearing 23 rotations, The two ends of rotating shaft 23 are fixedly connected on the backrest.

As shown in FIG. 18 , the contour of the massage surface of the massage beads 21 is one or more smooth arc-shaped surfaces, and there is a smooth transition between the multiple arc-shaped surfaces. The entire massage surface is similar to the structure of the existing scraping plate.

During use, the person sits on the seat board 4, and the position where the massage beads are distributed is the shoulder massage area of the human body, and the person leans on the backrest and rolls the massage beads to play the role of massaging the shoulders.

Claims (8)

1. A high-back chair with body-building functions, comprising a backrest and a seat plate, characterized in that the backrest comprises a front panel, a top panel, and left and right side panels, and the front panel, top panel, and left and right side panels An accommodating cavity is formed, an elastic piece is arranged in the accommodating cavity, the bottom end of the elastic piece is fixed to the bottom of the backrest, a pair of pull ropes are connected to the upper end of the elastic piece, left and right pulleys are arranged on the top plate, The pair of stay cords pass through the corresponding rope holes on the left and right side plates after bypassing the pulleys on the corresponding sides respectively, and the ends of the stay cords are connected with hand loops. 2. A high-back chair with fitness function according to claim 1, characterized in that, the elastic members are a pair of left and right symmetry, and the bottom end of each elastic member passes through a The fixing plate is fixed to the bottom of the backrest, and the top end of each elastic member is connected to the pull cord on the corresponding side through an intermediate connecting plate. 3. A high-back chair with fitness function according to claim 2, characterized in that, each of the elastic members is composed of a plurality of tension springs, and the bottom end and the top end of the tension springs are respectively Fastened to the fixed plate and the intermediate connecting plate; the intermediate connecting plate is provided with lifting lugs, and the stay rope is tied to the lifting lugs. 4. A high-back chair with fitness function according to claim 1, characterized in that, the rope holes of the left and right side plates are sleeved with anti-wear rings; the anti-wear rings include ring bodies And a pair of connecting ears cut outside the ring, the connecting ears are provided with connecting holes, and the wear-resistant ring is fixed in the rope holes of the left and right side plates through the connecting ears. 5. A high-back chair with fitness functions, comprising a backrest and a seat board, characterized in that, The backrest includes a front panel, a top panel, and left and right side panels, and the front panel, the top panel, and the left and right side panels enclose an accommodating cavity, and an elastic member is arranged in the accommodating cavity, and the bottom end of the elastic component is connected to the The bottom of the backrest is fixed, and the upper end of the elastic member is connected to a pair of pulleys. The top plate is provided with left and right pulleys. Pass through the corresponding rope hole, and a hand pull ring is connected to the end of the pull rope; The bottom of the seat board is provided with a leg flexion and extension training device, and the leg stretching training device includes a sleeve, and the sleeve is rotatably connected to the bottom of the seat board, and an elastic stretching member is arranged in the sleeve, so that One end of the telescopic member is fixedly connected to the bottom of the sleeve, and the other end is connected to the pedal rod head arranged in front of the sleeve, and the pedal rod head is pierced with a pedal rod head. 6. A high-back chair with fitness functions, comprising a backrest and a seat board, characterized in that, The backrest includes a front panel, a top panel, and left and right side panels, and the front panel, the top panel, and the left and right side panels enclose an accommodating cavity, and an elastic member is arranged in the accommodating cavity, and the bottom end of the elastic component is connected to the The bottom of the backrest is fixed, and the upper end of the elastic member is connected to a pair of pulleys. The top plate is provided with left and right pulleys. Pass through the corresponding rope hole, and a hand pull ring is connected to the end of the pull rope; The bottom of the seat board is provided with a leg flexion and extension training device, and the leg stretching training device includes a sleeve, and the sleeve is rotatably connected to the bottom of the seat board, and an elastic stretching member is arranged in the sleeve, so that One end of the telescopic member is fixedly connected to the bottom of the sleeve, and the other end is connected to the pedal rod head arranged in front of the sleeve, and the pedal rod head is provided with a pedal rod head; The backrest is located at the height of the shoulders of the human body and is provided with a shoulder massaging part. The shoulder massaging part consists of massage beads, a rotating shaft and a bearing. The massage beads are rotatably connected to the rotating shaft through the bearing. on both sides of the board. 7. A high-back chair with fitness function according to claim 5 or 6, characterized in that, the tail of the sleeve is provided with a cross bar for rotation, and the cross bar is rotatably connected to the bottom of the seat plate, The middle part of the sleeve is connected with a hinge that can adjust the rotation angle of the sleeve, and the hinge includes a first connecting rod and a second connecting rod, the first connecting rod is hinged at the middle part of the sleeve, and the second connecting rod is hinged On the bottom surface of the seat plate, the ends of the first connecting rod and the second connecting rod are pivotally hinged, and the first connecting rod and the second connecting rod are adjusted through an angle adjustment mechanism connected to the first connecting rod and the second connecting rod. The rotation angle of the rod. The level adjustment mechanism is 15 degrees per level and can be rotated 180 degrees. 8. A high-back chair with fitness functions according to claim 7, wherein the angle adjustment mechanism includes an angle fixing rod, one end of which is fixed on the first connecting rod, The other end is slidably matched with the sliding rail on the second connecting rod, and the sliding rail is provided with a locking mechanism. When the angle between the first connecting rod and the second connecting rod is 90°, 120°, 135°, At 150° and 180°, the locking mechanism is locked, and the angles of the first connecting rod and the second connecting rod are fixed.