CN208097194U - A kind of Multi-functional muscle stretching stool - Google Patents

Abstract

The utility model discloses a multifunctional stretching stool, which comprises a base, a stool frame, a seat board, a back board and a stretching rod. The two stool frames are arranged symmetrically on the upper end surface of the base. The seat board is arranged between the cross bars, one end of the back board is hinged between the cross bars, a first fixed rod and a second fixed rod are arranged between the other ends of the cross bars, and a third fixed rod is fixedly arranged on the upper end of the first fixed rod. The connecting seat, the stretching rod is hinged between the third connecting seat, the second fixed rod is provided with an adjusting rod, the adjusting rod is provided with a sliding sleeve, the opposite side of the sliding sleeve and the stretching rod is hinged with an inclined connecting rod, the backrest There is an inclined hydraulic telescopic rod hinged between the board and the base. The utility model can adjust the inclination angle of the stretch rod and the back board to meet the needs of different people for stretching. The adjustment is more comprehensive, and the back board can be adjusted to tilt downward as a The sit-up table is used and equipped with a shoulder traction device, which can exercise arm muscles and move the muscles and bones of the shoulders.

Description

A multifunctional stretching stool

technical field

The utility model relates to the field of fitness equipment, in particular to a multifunctional stretching stool.

Background technique

With the improvement of living standards, people pay more and more attention to their own physical health. As a result of the fatigue accumulated in the young and the natural regression of human body functions, the elderly may even experience tendon shrinkage as they grow older, while the young People may also experience tendon shrinkage in a high-tech and high-intensity environment for a long time. Therefore, the Lajin stool has become an essential health care tool for many families. However, the functions of the traditional Lajin stool are too single. Even for the same person, the tendon shrinkage situation is different, and each person’s preference for stretching postures (including the height of the backboard, the height of the seat board and the angle of the stretching rod) is also different. Yes, on the basis that both the backboard and the seat board have lifting functions, it still cannot meet the more flexible needs of stretchers in terms of strength and posture of stretching, for example, for people with particularly severe muscle shrinkage or softer muscles and bones For those who are more active, they have higher requirements for the adjustment range of the Lajin stool. In order to make the Lajin stool can be flexibly adjusted in a wider range, the Lajin rod must also have the function of adjusting the angle forward and backward, so that the backboard, Both the seat plate and the lacing bar have the adjustment function. The existing lacing stool technical scheme does not have this comprehensive adjustment function, and the design is not humanized enough. Therefore, we propose a multi-functional lacing stool to solve the above problems.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the existing technology, a multi-functional stretching bench is proposed, which can adjust the inclination angle of the stretching rod and the backrest board to meet the needs of different people for stretching. It is used on a table and is equipped with a shoulder traction device, which can exercise the arm muscles and move the muscles and bones of the shoulders.

(2) Technical solutions

The utility model is realized through the following technical solutions: the utility model proposes a multifunctional stretching stool, which is characterized in that it includes a base, a stool frame, a seat board, a back board and a stretching rod, and the upper end surface of the base is fixedly arranged There is a first connection seat, and the two stool frames are arranged symmetrically on the upper end surface of the base. The stool frame includes a cross bar and support bars fixedly arranged on both sides of the lower end of the cross bar. Between the cross bars, one end of the backboard is hinged between the two cross bars through a rotating shaft, and a first fixed rod and a second fixed rod are fixedly arranged between the other ends of the two cross bars. The upper end of the first fixed rod is fixedly provided with a third connection seat, the lower end of the stretch rod is hinged between the third connection seats through a rotating shaft, and a vertical adjustment rod is fixedly provided on the second fixed rod, so A sliding sleeve is arranged on the adjusting rod, and the opposite sides of the sliding sleeve and the stretching rod are respectively fixed with a fourth connecting seat and a fifth connecting seat, and an inclined The connecting rod, the two ends of the connecting rod are hinged to the fourth connecting seat and the fifth connecting seat through the rotating shaft, the lower end surface of the backboard is fixedly provided with the second connecting seat, and the second connecting seat is connected to the first connecting seat. An inclined hydraulic telescopic rod is arranged between the seats, and the two ends of the hydraulic telescopic rod are respectively hinged to the first connecting seat and the second connecting seat through the rotating shaft.

Further, the front end of the base is provided with a leg traction device, the leg traction device includes a traction ring and an elastic cord, and the lower end of the elastic cord is tied to the connecting ring fixedly arranged at the upper end of the base.

Further, shoulder traction devices are symmetrically arranged on both sides of the rear end of the base, and the shoulder traction devices include a handle fixedly connected to a tension spring, and the lower end of the tension spring is fixedly connected to the upper end of the base on the connecting ring.

Further, the sliding sleeve is provided with limiting holes, and the adjusting rod is provided with several adjusting holes along its length direction, and the sliding sleeve is adjustable and fixedly connected to the adjusting rod through a pin shaft.

Further, a footrest is provided on the side of the support rod, and a sponge cover is wrapped on the footrest.

(3) Beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

The multi-functional stretching stool mentioned in the utility model can adjust the inclination angle of the stretching rod and the backboard to meet the needs of different people for stretching, and the adjustment is more comprehensive. It is used on a sitting table and is equipped with a shoulder traction device, which can exercise the arm muscles and move the muscles and bones of the shoulders.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a top view of the utility model.

Fig. 3 is a side view of the utility model.

1-base; 2-stool frame; 3-seat board; 4-back board; 5-stretching rod; 6-first fixing rod; 7-second fixing rod; 8-adjusting rod; -connecting rod; 11-first connecting seat; 12-hydraulic telescopic rod; 13-leg pulling device; 14-shoulder pulling device; 15-foot rod, 21-cross bar; 22-support rod; 41-the first Two connection seats, 51-five connection seats; 61-third connection seats; 81-adjustment holes; 91-fourth connection seats; 92-limit holes; 131-traction rings; 132-elastic ropes; ; 142-handle.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

A multifunctional Lajin stool as shown in Fig. 1, Fig. 2 and Fig. 3 includes a base 1, a stool frame 2, a seat plate 3, a back plate 4 and a stretching rod 5, and the upper end surface of the base 1 is fixedly arranged There is a first connection seat 11, and the two stool frames 2 are arranged symmetrically on the upper surface of the base 1. The stool frame 2 includes a cross bar 21 and support bars 22 fixedly arranged on both sides of the lower end of the cross bar 21. The seat plate 3 It is fixedly arranged between the two crossbars 21 by screws, one end of the backboard 4 is hinged between the two crossbars 21 through a rotating shaft, and the other ends of the two crossbars 21 are fixedly arranged There are a first fixed rod 6 and a second fixed rod 7, the upper end of the first fixed rod 6 is fixedly provided with a third connecting seat 61, and the lower end of the stretching rod 5 is hinged between the third connecting seats 61 through a rotating shaft , the second fixed rod 7 is fixedly provided with a vertical adjustment rod 8, the described adjustment rod 8 is provided with a sliding sleeve 9, and the opposite sides of the sliding sleeve 9 and the stretching rod 5 are fixedly provided with fourth Connecting seat 91 and the fifth connecting seat 51, an inclined connecting rod 10 is arranged between the fourth connecting seat 91 and the fifth connecting seat 51, and the two ends of the connecting rod 10 are connected to the fourth connecting seat 91 and The fifth connecting seat 51 is hinged, and the lower end surface of the backboard 4 is fixedly provided with a second connecting seat 41, and an inclined hydraulic telescopic rod 12 is arranged between the second connecting seat 41 and the first connecting seat 11, and the Both ends of the hydraulic telescopic rod 12 are respectively hinged to the first connecting seat 11 and the second connecting seat 41 through a rotating shaft.

Wherein, the front end of the base 1 is provided with a leg traction device 13, the leg traction device 13 includes a traction ring 131 and an elastic cord 132, and the lower end of the elastic cord 132 is tied to the connecting ring fixedly arranged at the upper end of the base 1. Above; the rear end of the base 1 is symmetrically provided with a shoulder traction device 14 on both sides, and the shoulder traction device 14 includes a handle 142 fixedly connected with a tension spring 141, and the lower end of the tension spring 141 is fixedly connected On the connecting ring fixedly arranged on the upper end of the base 1; the sliding sleeve 9 is provided with a limit hole 92, and the adjusting rod 8 is provided with a number of adjusting holes 81 along its length direction, and the sliding sleeve 9 is adjusted through the pin shaft and The rod 8 can be adjusted and fixedly connected; the side of the support rod 22 is provided with a footrest 15, and the footrest 15 is wrapped with a sponge cover.

The utility model mentions a multi-functional stretching bar stool. When it is in use, since the first fixed rod 6 and the second fixed rod 7 are fixedly arranged between the other ends of the cross bar 21, the first fixed rod 6 The upper end is fixedly provided with a third connecting seat 61, the lower end of the stretch rod 5 is hinged between the third connecting seat 61 through a rotating shaft, and the second fixed rod 7 is fixedly provided with a vertical adjusting rod 8, which is provided with a slide The sleeve 9, the sliding sleeve 9 and the opposite sides of the stretch rod 5 are respectively fixedly provided with a fourth connecting seat 91 and a fifth connecting seat 51, and an inclined connecting rod 10 is arranged between the fourth connecting seat 91 and the fifth connecting seat 51. , the two ends of the connecting rod 10 are hinged with the fourth connecting seat 91 and the fifth connecting seat 51 through the rotating shaft, the sliding sleeve 9 is provided with a limit hole 92, the adjusting rod 8 is provided with a number of adjusting holes 81 along its length direction, the sliding sleeve 9 Through the adjustable and fixed connection of the pin shaft and the adjusting rod 8, the inclination angle of the stretching rod 5 can be adjusted by adjusting the upper and lower positions of the sliding sleeve 9 on the adjusting rod 8, and at the same time, one end of the backboard 4 is hinged to two cross bars 21 through a rotating shaft. Between, the lower end surface of the backboard 4 is fixedly provided with the second connecting seat 41, the upper end surface of the base 1 is fixedly provided with the first connecting seat 11, and an inclined hydraulic pressure is provided between the second connecting seat 41 and the first connecting seat 11. Telescopic rod 12, the two ends of hydraulic telescopic rod 12 are hinged with the first connecting seat 11 and the second connecting seat 41 respectively through rotating shaft, through the expansion and contraction of hydraulic telescopic rod 12, can adjust the inclination angle of backboard 4, backboard 4 and pull The extension rod 5 has an adjustment function at the same time, and can be flexibly adjusted in a wider range to make the adjustment more comprehensive. By shortening the hydraulic telescopic rod 12, the backrest board 4 can be adjusted to tilt downward. As a sit-up platform, the side of the support rod 22 is set There is foot bar 15, and the exerciser can pick up foot bar 15 with pin, do sit-ups, and the front end of base 1 is provided with leg traction device 13, and leg traction device 13 comprises traction ring 131 and elastic rope 132, elastic force The lower end of the rope 132 is tied to the fixed connecting ring on the upper end of the base 1, and the traction ring 131 is placed on the other leg so that both legs can be stretched at the same time. Both sides of the rear end of the base 1 are symmetrically provided with shoulder traction devices. 14. The shoulder traction device 14 includes a handle 142 fixedly connected to the tension spring 141. The lower end of the tension spring 141 is fixedly connected to the connecting ring fixed on the upper end of the base 1. When stretching the tendons, the handle can be grasped 142. Utilize the tension spring 141 to elastically exercise the arm muscles and move the muscles and bones of the shoulder.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the present utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the present utility model should fall into the protection scope of the present utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (5)

1. A multifunctional Lajin stool, characterized in that it includes a base (1), a stool frame (2), a seat board (3), a back board (4) and a stretching rod (5), the base (1 ) is fixedly provided with a first connecting seat (11), and the two stool frames (2) are symmetrically arranged on the upper surface of the base (1), and the stool frame (2) includes a cross bar (21) and is fixedly arranged on The support rods (22) on both sides of the lower end of the cross bar (21), the seat board (3) is fixed between the two cross bars (21) by screws, and one end of the back board (4) is passed through the rotating shaft Hinged between the two crossbars (21), a first fixed rod (6) and a second fixed rod (7) are fixedly arranged between the other ends of the two crossbars (21). The upper end of a fixed rod (6) is fixedly provided with a third connecting seat (61), the lower end of the stretching rod (5) is hinged between the third connecting seats (61) through a rotating shaft, and the second fixed rod ( 7) A vertical adjustment rod (8) is fixed on the top, and a sliding sleeve (9) is arranged on the adjustment rod (8), and the opposite sides of the sliding sleeve (9) and the stretching rod (5) are respectively fixed A fourth connecting seat (91) and a fifth connecting seat (51) are provided, and an inclined connecting rod (10) is arranged between the fourth connecting seat (91) and the fifth connecting seat (51). Both ends of the rod (10) are hinged to the fourth connecting seat (91) and the fifth connecting seat (51) through the rotating shaft, and the lower end surface of the backrest board (4) is fixedly provided with the second connecting seat (41). An inclined hydraulic telescopic rod (12) is arranged between the second connecting seat (41) and the first connecting seat (11), and the two ends of the hydraulic telescopic rod (12) are respectively connected to the first connecting seat (11) It is hinged with the second connecting seat (41). 2. A multifunctional Lajin stool according to claim 1, characterized in that: the front end of the base (1) is provided with a leg traction device (13), and the leg traction device (13) includes a traction A ring (131) and an elastic cord (132), the lower end of the elastic cord (132) is tied to the connecting ring fixedly arranged on the upper end of the base (1). 3. A multifunctional Lajin stool according to claim 1, characterized in that: shoulder traction devices (14) are symmetrically arranged on both sides of the rear end of the base (1), and the shoulder traction devices ( 14) It includes a handle (142) fixedly connected to the tension spring (141), and the lower end of the tension spring (141) is fixedly connected to the connecting ring fixedly arranged on the upper end of the base (1). 4. The multifunctional Lajin stool according to claim 1, characterized in that: the sliding sleeve (9) is provided with a limiting hole (92), and the adjusting rod (8) is provided with a There are several adjusting holes (81), and the sliding sleeve (9) is adjustable and fixedly connected with the adjusting rod (8) through a pin shaft. 5. A multifunctional Lajin stool according to claim 1, characterized in that: a footrest (15) is provided on the side of the support rod (22), and the footrest (15) is wrapped with Sponge set.