CN112090031A

CN112090031A - Chair is tempered to shank for body-building

Info

Publication number: CN112090031A
Application number: CN202010831228.0A
Authority: CN
Inventors: 黄香雨
Original assignee: Individual
Current assignee: Shandong GMYD Children Furniture Technology Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-12-18
Anticipated expiration: 2040-08-18
Also published as: CN112090031B

Abstract

The invention relates to a leg exercise chair, in particular to a leg exercise chair for fitness. The invention aims to solve the technical problem of providing a leg exercise chair for body building, which has the advantages of low price, multiple functions and convenience for people to exercise. In order to solve the above technical problems, the present invention provides a leg exercise chair for fitness, comprising: the base is connected with a support column; the disc is connected to the supporting column in a threaded connection mode; the positioning rod is connected to one side, close to the supporting column, of the disc in a threaded connection mode; a handrail connected to the disc; the swinging mechanism is connected between the base and the disc; and the adjusting mechanism is connected to one side of the disc. The invention can exercise the legs of the user through the swinging mechanism and the adjusting mechanism, so that the muscles of the legs are firmer and stronger, thereby achieving the effect of body building.

Description

Chair is tempered to shank for body-building

Technical Field

The invention relates to a leg exercise chair, in particular to a leg exercise chair for fitness.

Background

Along with the increasing living standard of people, the health state of people is more and more concerned by people. According to the national establishment of the national fitness plan and the national fitness regulations, the national fitness is beneficial to improving the physical quality of the whole citizens, so the fitness becomes the basic life style of more people.

At present, some fitness equipment has single function, can only exercise a certain part of a body, and cannot be widely applied to public fitness places. The fitness equipment in the gymnasium is complete, but the price is high, and many office workers need to frequently work and do exercise for a short time. Therefore, the development of a leg exercise chair for fitness, which is cheap, has multiple functions and is convenient for people to exercise, is urgently needed.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defects of high price, single function and inconvenience in exercise of people of fitness equipment, the invention provides the leg exercise chair for fitness, which is low in price, multiple in functions and convenient for people to exercise.

(2) Technical scheme

In order to solve the above technical problems, the present invention provides a leg exercise chair for fitness, comprising: the base is connected with a support column; the disc is connected to the supporting column in a threaded connection mode; the positioning rod is connected to one side of the supporting column in a threaded connection manner; at least two handrails are arranged and connected to the outer side of the disc; the swinging mechanism is connected between the base and the disc; and the adjusting mechanism is connected to one side of the disc.

Preferably, the swing mechanism includes: the fixed rod is connected to one side, close to the fixed rod, of the support column; at least two connecting plates are arranged and are hinged to the fixed rod; at least two pedals are arranged and are connected to the connecting plate; at least two supports are arranged and are hinged to one side of the connecting plate; the two lifting springs are arranged and are connected to the support, and the other ends of the two lifting springs are connected with the top of the base in a sliding mode; the connecting block is movably connected to one side, close to the fixing rod, of the supporting column, and the two ends of the connecting block are hinged to the connecting plates on the two sides respectively.

Preferably, the adjustment mechanism comprises: the rotating shaft is rotatably connected to one side, close to the connecting block, of the disc, and a lug is arranged on the rotating shaft; a cam rotatably connected to the rotating shaft; a rotating rod connected to one side of the cam; the backup plate is connected between the cam and the rotating shaft; the backing plate is connected to the backup plate; the fixed block is connected to one side of the backup plate; the stop block is connected to one side, close to the rotating shaft, of the disc; the wedge-shaped block is connected to one side, close to the stop block, of the disc in a sliding mode, a compression spring is connected between the wedge-shaped block and the disc, and the protruding block is located between the stop block and the wedge-shaped block.

Preferably, still including cooling mechanism, cooling mechanism includes: the mounting plate is connected to one side, close to the positioning rod, of the support column; the inflator is connected to the mounting plate, and one end of the inflator is hinged to the connecting block; an air cylinder connected to one side of the mounting plate; the first air pipe is connected between the air storage cylinder and the inflator; an exhaust valve connected to one side of the air cylinder; the air cushion is connected to one side, close to the rotating rod, of the backup plate, and one side of the air cushion is connected with an air outlet; the second air pipe is connected between the air cylinder and the air cushion, and a one-way valve is arranged between the air cushion and the second air pipe; at least two air outlet pipes are arranged and connected to the backup plate; and at least two third air pipes are arranged and connected to one side, close to the second air pipe, of the backup plate, two ends of each third air pipe are connected to the air outlet pipe and the second air pipe respectively, and the second air pipes are communicated with the third air pipes.

Preferably, a support mechanism is further included, the support mechanism including: at least two supporting blocks are arranged and are hinged to one side of the third air pipe on the same side; at least two U-shaped sliding blocks are arranged and are connected to the backup plate in a sliding manner; and the support rod is hinged to the U-shaped sliding block on one side and is connected with the other U-shaped sliding block in a clamping manner.

(3) Advantageous effects

1. The invention can exercise the legs of the user through the swinging mechanism and the adjusting mechanism, so that the muscles of the legs are firmer and stronger, thereby achieving the effect of body building.

2. The invention can transmit wind power to the user to cool down through the function of the cooling mechanism, so that the user can exercise more comfortably, and the body-building effect is further improved.

3. The supporting block can be fixed through the action of the supporting mechanism, so that the backup plate is more stable, and a user can exercise more safely.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the swing mechanism of the present invention.

Fig. 4 is an enlarged perspective view of the present invention at a.

The labels in the figures are: 1-base, 2-support column, 3-disc, 4-positioning rod, 5-armrest, 6-swing mechanism, 61-fixing rod, 62-connecting plate, 63-pedal, 64-support, 65-pulling spring, 66-connecting block, 7-adjusting mechanism, 71-rotating shaft, 72-backup plate, 73-cam, 74-rotating rod, 75-fixing block, 76-stop block, 77-wedge block, 78-backing plate, 8-cooling mechanism, 81-mounting plate, 82-inflator, 83-first air pipe, 84-air cylinder, 85-exhaust valve, 86-second air pipe, 87-air cushion, 88-third air pipe, 89-air outlet pipe, 9-support mechanism, 91-support block, 92-U-shaped sliding block, 93-stay bar.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a chair is tempered to shank for body-building, as shown in fig. 1-4, including base 1, support column 2, disc 3, locating lever 4, handrail 5, swing mechanism 6 and adjustment mechanism 7, the intermediate position at base 1 top is connected with

support column

2, 2 upper portion threaded connection's of support column mode is connected with disc 3, the outside threaded connection's of 2 lower parts of support column mode is connected with locating lever 4, the left and right sides at 2 tops of support column all is connected with handrail 5, be connected with swing mechanism 6 between base 1 and the disc 3, the rear side of disc 3 is connected with adjustment mechanism 7.

Swing mechanism 6 is including dead lever 61, connecting plate 62, footboard 63, support 64, draw and rise spring 65 and connecting block 66, the middle part of disc 3 is connected with dead lever 61, both ends all articulated connection have connecting plate 62 about dead lever 61, the front end of two connecting plates 62 all is connected with footboard 63, all articulated connection support 64 on the outside at two connecting plate 62 middle parts, the lower part of two support 64 all is connected with draws and rises spring 65, the lower extreme of two draw and rise spring 65 all is connected with base 1 top slidingly, be connected with connecting block 66 on the rear side at disc 3 middle part movably, both ends are articulated with the connecting plate 62 rear end of the left and right sides respectively about connecting block 66.

When a user needs to exercise legs, the user can sit on the disc 3, the positioning rod 4 is unscrewed by hands, the disc 3 is driven to rotate by twisting the body left and right, the disc 3 rotates to further adjust the height of the chair, when the height of the chair is adjusted to a proper position, the positioning rod 4 is screwed down to fix the disc 3 on the support column 2, then two feet step on the two pedals 63 respectively, the handrails 5 on the left side and the right side are held by the two hands, when the left pedal 63 is stepped on to swing downwards, the left pulling spring 65 is compressed along with the disc, the connecting plate 62 on the right side is driven to pull upwards under the connecting action of the connecting block 66, the pedal 63 on the right side is pulled upwards along with the right pulling spring 65 to be pulled along with the right pulling spring, when the pedal 63 on the left side swings to the bottom end, the pedal 63 on the right side swings downwards along with the left pedal 63, the pedal 63 on the, the resistance of the pedals 63 during downward swinging is increased, and the pedals 63 on the left side and the right side are repeatedly stepped up and down, so that the legs of a user can be exercised, the muscles of the legs are firmer and stronger, and the effect of body building is achieved.

The adjusting mechanism 7 comprises a rotating shaft 71, a backup plate 72, a cam 73, a rotating rod 74, a fixing block 75, a stop block 76, a wedge block 77 and a cushion plate 78, the rear side of the top of the disc 3 is rotatably connected with the rotating shaft 71, a convex block is arranged in the middle of the rotating shaft 71, the cam 73 is sleeved outside the left side of the rotating shaft 71, the rotating rod 74 is connected to the right end of the cam 73, the backup plate 72 is rotatably connected between the right side of the cam 73 and the left side of the rotating shaft 71, the cushion plate 78 is connected to the upper portion of the front side of the backup plate 72, the fixing block 75 is connected to the right side of the lower portion of the backup plate 72, the front side of the fixing block 75 is in contact with the rear side of the rotating rod 74, the stop block 76 is connected to the lower portion of the rear side of the top of the disc 3, the wedge block 77 is slidably connected to the adjacent.

When a user needs to lie down to exercise, the rotating rod 74 can be rotated to the front side, the cam 73 rotates along with the rotating rod and extrudes the wedge-shaped block 77 to slide upwards, the compression spring is extruded when the wedge-shaped block 77 slides to the topmost end, the wedge-shaped block 77 is separated from the cam 73 along with the compression spring, then the backrest plate 72 is held by hands to be turned backwards and downwards, the wedge-shaped block 77 is driven to reset under the elastic force action of the compression spring, a stool can be placed below the turnover plate to be used for supporting when the backrest plate 72 is turned to be flush with the disc 3, the exerciser can lie down on the backrest plate 72, the pedal 63 is stepped up and down to exercise the legs, the exerciser feels more comfortable, and the effect of body building is achieved.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 2, the cooling device 8 further comprises a cooling mechanism 8, the cooling mechanism 8 comprises a mounting plate 81, an inflator 82, a first air pipe 83, an air storage cylinder 84, an exhaust valve 85, a second air pipe 86, an air cushion 87, a third air pipe 88 and an air outlet pipe 89, the mounting plate 81 is connected to the bottom of the disc 3, the inflator 82 is connected to the rear side of the top of the mounting plate 81, the upper portion of the inflator 82 is hinged to the left side of the connecting block 66, the air storage cylinder 84 is connected to the bottom of the mounting plate 81, the first air pipe 83 is connected between the left side of the rear end of the air storage cylinder 84 and the lower portion of the inflator 82, the exhaust valve 85 is connected to the right side of the rear end of the air storage cylinder 84, the air cushion 87 is connected to the lower portion of the front side of the backup plate 72, the exhaust port is connected to the right side of the rear end of the air cushion 87, the, the left end and the right end of the front side of the backup plate 72 are both connected with air outlet pipes 89, the left end and the right end of the rear side of the backup plate 72 are both connected with third air pipes 88, the upper end and the lower end of each third air pipe 88 are respectively connected to the two air outlet pipes 89 and the second air pipe 86, and the second air pipe 86 is communicated with the third air pipe 88.

When the user feels hot after moving, the air pump 82 is driven to pump air by the up-and-down swinging of the connecting block 66, the air flows into the air storage cylinder 84 from the first air pipe 83, when the air in the air storage cylinder 84 is stored to a certain amount, the air is automatically exhausted through the exhaust valve 85, the air in the air storage cylinder 84 is divided into three paths through the second air pipe 86 for conveying, the middle path flows into the air cushion 87 through the one-way valve, when the air cushion 87 is full of air, the one-way valve is closed, the air cushion 87 can lift the waist of the user after being full of air, thereby playing the role of protecting the lumbar of the exerciser, the other two paths of air are discharged from the air outlet pipes 89 at the left and the right sides through the third air pipes 88 at the left and the right sides, thereby can carry wind-force to the user and reach the effect of cooling, let the more comfortable motion of user, further improve the effect of body-building.

Example 3

On the basis of embodiment 2, as shown in fig. 2, the device further comprises a supporting mechanism 9, the supporting mechanism 9 comprises a supporting block 91, U-shaped sliders 92 and a supporting rod 93, the supporting block 91 is hinged to both the left end and the right end of the rear side of the upper portion of the backup plate 72, the two U-shaped sliders 92 are connected to the middle of the rear side of the upper portion of the backup plate 72 in a sliding manner, the supporting rod 93 is hinged to the right end of the U-shaped slider 92 on the left side, and the supporting rod 93 is connected to the left end of the U-shaped slider 92 on the right side in a clamping manner.

When the user will turn over the backup plate 72 and turn over, rotatable left and right sides's supporting shoe 91 and backup plate 72 are in the vertical state, then promote the U type slider 92 of the left and right sides to slide to the outside, when the U type slider 92 of both sides slides to the outermost end, stir vaulting pole 93 and make its card on the U type slider 92 on right side, so can realize fixing supporting shoe 91, make more firm of backup plate 72 to let the safer exercise of user.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A leg exercise chair for fitness, comprising:

the base (1) is connected with a support column (2);

a disc (3) which is connected to the support column (2) in a threaded manner;

a positioning rod (4) which is connected to one side of the supporting column (2) in a threaded connection manner;

at least two handrails (5) are arranged and connected to the outer side of the disc (3);

a swing mechanism (6) connected between the base (1) and the disc (3);

and the adjusting mechanism (7) is connected to one side of the disc (3).

2. A leg exercising chair for fitness according to claim 1, characterised in that the oscillating mechanism (6) comprises:

the fixing rod (61) is connected to one side, close to the positioning rod (4), of the supporting column (2);

at least two connecting plates (62) are arranged and are hinged to the fixing rod (61);

at least two pedals (63) are arranged and are connected to the connecting plate (62);

at least two supports (64) are arranged and are hinged to one side of the connecting plate (62);

at least two pulling-up springs (65) are arranged and are connected to the support (64), and the other ends of the two pulling-up springs (65) are connected with the top of the base (1) in a sliding manner;

and the connecting block (66) is movably connected to one side, close to the fixing rod (61), of the supporting column (2), and two ends of the connecting block (66) are hinged to the connecting plates (62) on two sides respectively.

3. A leg exercising chair for fitness according to claim 2, characterised in that the adjusting mechanism (7) comprises:

the rotating shaft (71) is rotatably connected to one side, close to the connecting block (66), of the disc (3), and a convex block is arranged on the rotating shaft (71);

a cam (73) rotatably connected to the rotating shaft (71);

a rotating lever (74) connected to one side of the cam (73);

a backup plate (72) connected between the cam (73) and the rotating shaft (71);

a backing plate (78) connected to the backup plate (72);

a fixed block (75) connected to one side of the backup plate (72);

a stop block (76) connected to one side of the disc (3) close to the rotating shaft (71);

the wedge block (77) is connected to one side, close to the stop block (76), of the disc (3) in a sliding mode, a compression spring is connected between the wedge block (77) and the disc (3), and the protruding block is located between the stop block (76) and the wedge block (77).

4. A leg exercising chair for fitness according to claim 3, further comprising a cooling mechanism (8), the cooling mechanism (8) comprising:

the mounting plate (81) is connected to one side, close to the positioning rod (4), of the supporting column (2);

the inflator (82) is connected to the mounting plate (81), and one end of the inflator (82) is hinged to the connecting block (66);

an air cylinder (84) connected to one side of the mounting plate (81);

a first air pipe (83) connected between the air reservoir (84) and the air pump (82);

an exhaust valve (85) connected to one side of the air cylinder (84);

the air cushion (87) is connected to one side, close to the rotating rod (74), of the backup plate (72), and one side of the air cushion (87) is connected with an air outlet;

a second air pipe (86) connected between the air cylinder (84) and the air cushion (87), and a one-way valve is arranged between the air cushion (87) and the second air pipe (86);

at least two air outlet pipes (89) are arranged and connected to the backup plate (72);

and at least two third air pipes (88) are arranged and connected to one side, close to the second air pipe (86), of the backup plate (72), two ends of each third air pipe (88) are connected to the air outlet pipe (89) and the second air pipe (86) respectively, and the second air pipes (86) are communicated with the third air pipes (88).

5. A leg exercising chair for fitness according to claim 4, further comprising a support mechanism (9), the support mechanism (9) comprising:

at least two supporting blocks (91) are arranged and are hinged to one side of the third air pipe (88) on the same side;

at least two U-shaped sliding blocks (92) are arranged and are connected to the backup plate (72) in a sliding manner;

and the support rod (93) is hinged to the U-shaped sliding block (92) on one side, and the support rod (93) is connected with the other U-shaped sliding block (92) in a clamping manner.