Stretcher for physical fitness

Abstract

The utility model discloses a stretcher for physical fitness, and relates to the technical field of exercise equipment. The position of the arm-chair can be adjusted; the guide rail is arranged on the seat body and is in sliding connection with the arm-chair; the shoulder stretching device is arranged on the seat body and comprises a cover body, a stretching rope and a first stretching assembly, the cover body is fixed on the seat body, the first stretching assembly is connected with the stretching rope, and the first stretching assembly is arranged in the cover body; the leg stretching device is arranged on the seat body, the leg stretching device comprises a second stretching assembly and a pair of pedals which are connected with each other, the pedals are connected with the second stretching assembly, shoulders, arms, legs and buttocks can be exercised at the same time, and therefore the exercise effect is good.

Description

Technical Field

[0001] The present application relates to the technical field of exercise equipment, and in particular to a stretching device for sports and fitness. Background Art

[0002] As people's living conditions improve, their pace of life is gradually accelerating, causing many people to be busy with work all day, resulting in more and more people in sub-health conditions. Busy work will also cause irregular diet and sleep, which will lead to poor work status and even affect physical health, thus forming a vicious circle.

[0003] Current exercise equipment is relatively simple and can only perform one exercise, so the training effect is greatly reduced. Utility Model Content

[0004] In view of this, the present application provides a stretching device for sports and fitness, which can train multiple parts of the body at the same time to solve the technical problem of the current exercise equipment having a single function.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stretching device for sports and fitness, comprising:

[0007] seat body;

[0008] A reclining chair arranged on the seat body;

[0009] A guide rail disposed on the seat body and slidably matched with the armchair;

[0010] A shoulder stretching device disposed on the seat body, the shoulder stretching device comprising a cover body fixed on the seat body, a stretching rope and a first stretching assembly connected to the stretching rope, the first stretching assembly being disposed within the cover body;

[0011] A leg stretching device is arranged on the seat body, and the leg stretching device comprises a second stretching assembly and a pair of pedals connected to each other, wherein the pair of pedals is connected to the second stretching assembly.

[0012] Further, when the stretch rope is pulled, the first stretching component can generate elastic stretching.

[0013] Further, when the pair of pedals are stepped on, the second stretching assembly can generate elastic movement.

[0014] Furthermore, the first stretching assembly comprises:

[0015] A pulley assembly is installed at intervals in the cover body, and the stretch rope is connected to the pulley assembly;

[0016] An elastic component is connected between the seat body and the pulley assembly.

[0017] Furthermore, the pulley assembly comprises:

[0018] a first pulley mounted in the housing via a first rotating shaft;

[0019] a second pulley mounted in the housing via a second rotating shaft;

[0020] A third rotating shaft installed in the cover body;

[0021] A fourth rotating shaft is installed in the cover body, and the stretch rope is connected to the elastic component after winding around the first pulley, the second pulley, the third rotating shaft and the fourth rotating shaft in sequence.

[0022] Furthermore, the elastic component includes:

[0023] a connecting plate connected to the stretch rope;

[0024] A long board connected to the connecting board;

[0025] A vertical plate connected to the base;

[0026] A pair of tension springs are connected between the vertical plate and the long plate at intervals.

[0027] Furthermore, the second stretching assembly comprises:

[0028] A guide rod slidably arranged in the mounting groove of the seat body, and the pedal is connected to the guide rod;

[0029] A compression spring is connected between the guide rod and the seat body.

[0030] Furthermore, the second stretching assembly further includes:

[0031] a housing disposed in the mounting groove;

[0032] A piston block is slidably arranged in the housing, the guide rod is connected to the piston block, and the compression spring is connected between the piston block and the housing.

[0033] Furthermore, a slider capable of slidably cooperating with the guide rail is provided at the bottom of the armchair, and the slider is connected to the guide rail via a latch.

[0034] It can be seen from the above technical solution that the advantages of the utility model are:

[0035] 1. The present application is provided with a shoulder stretching device, which can not only stretch the shoulders, but also exercise the arms, thereby achieving a double-effect exercise.

[0036] 2. The present application also provides a reclining chair with adjustable position for use by people of different heights.

[0037] 3. The present application also provides a leg stretching device, which can exercise the legs and is safe and reliable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0039] Figure 1 This is a schematic diagram of the structure of this application.

[0040] Figure 2 This is a schematic diagram of the local structure of this application.

[0041] Figure 3 This is a three-dimensional diagram of the armchair of the present application.

[0042] Figure 4 This is a schematic diagram of the structure of the shoulder stretching device of the present application.

[0043] Figure 5 This is a schematic diagram of the structure of the elastic component of the present application.

[0044] Figure 6 A perspective view of a longboard of the present application.

[0045] Figure 7 This is a schematic diagram of the structure of the leg stretching device of the present application.

[0046] Figure 8 This is a schematic diagram of the structure of the latch of the present application.

[0047] Description of the accompanying drawings: seat body 1, fixed seat 11, through slot 12, mounting slot 13, backrest 2, hollow portion 21, cushion 22, slider 23, slide slot 24, first matching hole 25, guide rail 26, second matching hole 261, support platform 27, latch 28, shoulder stretching device 3, stretching rope 31, cover body 32, handle 33, first pulley 34, first rotating shaft 341, second pulley 35, second rotating shaft 351, third rotating shaft 36, first Four rotating shafts 37, tension springs 38, long plates 381, first hanging rods 3811, screw holes 3812, vertical plates 382, ​​vertical platforms 383, first connecting blocks 384, connecting plates 39, second hanging rods 391, bolts 392, leg stretching devices 4, pedals 41, anti-slip pads 411, connecting columns 42, guide rods 43, piston blocks 44, shells 45, inner chambers 451, compression springs 46, second connecting blocks 47, and third connecting blocks 48. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the implementation modes and the accompanying drawings. Here, the illustrative implementation modes and descriptions of the present application are used to explain the present application, but are not intended to limit the present application.

[0049] refer to Figures 1 to 8 ,like Figure 1 As shown, this embodiment provides a stretching device for sports and fitness, including: a seat body 1, a backrest 2, a guide rail 26, a shoulder stretching device 3 and a leg stretching device 4, the backrest 2 is arranged on the seat body 1, and the position of the backrest 2 on the seat body 1 can be adjusted; the guide rail 26 is arranged on the seat body 1, and the backrest 2 and the guide rail 26 can slide to adjust the position of the backrest 2 on the seat body 1; the shoulder stretching device 3 is arranged on the seat body 1 and is located at the right end of the backrest 2, and the shoulder stretching device 3 includes a cover body 32, a stretching rope 31 and a first The stretching assembly, the cover body 32 is fixed on the seat body 1, the stretching rope 31 is connected to the first stretching assembly, the first stretching assembly is arranged in the cover body 32, when the stretching rope 31 is pulled, the first stretching assembly can produce elastic stretching; the leg stretching device 4 is arranged on the seat body 1, the leg stretching device 4 includes a pair of pedals 41 and a second stretching assembly, the pair of pedals 41 are connected to the second stretching assembly, when the pair of pedals 41 are stepped on, the second stretching assembly can produce elastic movement.

[0050] In the embodiment of the present application, four fixing seats 11 are arranged at the bottom of the seat body 1 to support the stability of the seat body 1 .

[0051] like Figure 4As shown, the first stretching assembly includes: a pulley assembly and an elastic assembly, the pulley assembly is installed in the cover body 32 at intervals, the stretching rope 31 is connected to the pulley assembly; the elastic assembly is connected between the seat body 1 and the pulley assembly.

[0052] In the embodiment of the present application, the pulley assembly includes: a first pulley 34, a second pulley 35, a third rotating shaft 36 and a fourth rotating shaft 37. The first pulley 34 is installed in the cover body 32 through the first rotating shaft 341; the second pulley 35 is installed in the cover body 32 through the second rotating shaft 351; the third rotating shaft 36 is installed in the cover body 32; the fourth rotating shaft 37 is installed in the cover body 32, and the stretching rope 31 is connected to the elastic assembly after passing through the first pulley 34, the second pulley 35, the third rotating shaft 36 and the fourth rotating shaft 37 in sequence.

[0053] Specifically, the second pulley 35 is located at the lower right of the first pulley 34, the third rotating shaft 36 is located at the upper right of the second pulley 35, and the fourth rotating shaft 37 is located at the lower right of the third rotating shaft 36, so that the stretching rope 31 is wound from the top of the first pulley 34 to the bottom of the second pulley 35, and then extends upward from the top of the third rotating shaft 36 to the upper right of the connecting plate 39, and finally extends to the lower left to connect with the connecting plate 39. During the winding process of the stretching rope 31, friction with the pulley assembly can provide a certain stretching resistance, thereby making the stretching effect better.

[0054] In the embodiment of the present application, a handle 33 is provided at the end of the stretch rope 31 so that the user can hold it with both hands.

[0055] like Figure 5 As shown, the elastic component includes: a connecting plate 39, a long plate 381, a vertical plate 382 and a pair of tension springs 38, the connecting plate 39 is connected to the stretch rope 31; the long plate 381 is connected to the connecting plate 39; the vertical plate 382 is connected to the seat body 1; a pair of tension springs 38 are connected between the vertical plate 382 and the long plate 381 at intervals.

[0056] In the present application embodiment, Figure 6 As shown, a pair of first hanging rods 3811 and a pair of screw holes 3812 are provided on the long plate 381, and the screw holes 3812 can be connected to the bolts 392 between the connecting plate 39 to achieve the fixation between the connecting plate 39 and the long plate 381, and a pair of first connecting blocks 384 are provided on the vertical plate 382, ​​and the tension springs 38 are connected between the corresponding first connecting blocks 384 and the corresponding first hanging rods 3811.

[0057] In the embodiment of the present application, both front and rear ends of the vertical plate 382 are mounted on the seat body 1 through the vertical platform 383 .

[0058] In the embodiment of the present application, a second hanging rod 391 is provided at the right end of the connecting plate 39 , and the left end of the tension spring 38 is connected to the second hanging rod 391 .

[0059] like Figure 7 As shown, the second stretching assembly includes: a guide rod 43 and a compression spring 46, the guide rod 43 is slidably set in the mounting groove 13 of the seat body 1, the pedal 41 is connected to the guide rod 43 through a connecting column 42, and the pedal 41 is located on the outside of the seat body 1; the compression spring 46 is connected between the guide rod 43 and the seat body 1.

[0060] Preferably, a mounting groove 13 is provided on the seat body 1 , and the front and rear sides of the mounting groove 13 are both connected with through grooves 12 , and the outer ends of the connecting columns 42 pass through the corresponding through grooves 12 and are connected with the corresponding pedals 41 .

[0061] Preferably, an anti-skid pad 411 is provided on the pedal board 41 to increase the friction with the foot, thereby preventing the foot from slipping.

[0062] In the embodiment of the present application, the second stretching assembly also includes: a shell 45 and a piston block 44, the shell 45 is arranged in the mounting groove 13; the piston block 44 is slidably arranged in the shell 45, the guide rod 43 is connected to the piston block 44, and the compression spring 46 is connected between the piston block 44 and the shell 45.

[0063] Preferably, an inner cavity 451 is opened in the shell 45, the piston block 44 is slidably connected to the inner cavity 451, a second connecting block 47 is connected to the right side of the piston block 44, a third connecting block 48 is arranged in the inner cavity 451, and a compression spring 46 is connected between the second connecting block 47 and the third connecting block 48.

[0064] like Figure 2 and Figure 3 As shown, a slider 23 is provided at the bottom of the armchair 2, and the slider 23 is connected to the guide rail 26 via a latch 28. The position of the slider 23 on the guide rail 26 can be adjusted via the latch 28, so as to facilitate use by people of different heights.

[0065] Preferably, a support platform 27 is provided at the bottom of the armchair 2 , and the sliding block 23 is fixedly connected to the bottom of the support platform 27 .

[0066] In the embodiment of the present application, the back of the chair 2 has a hollow portion 21 to facilitate ventilation and perspiration removal, and a cushion 22 is provided on the support platform 27 to improve the comfort of the user and thus improve the exercise effect.

[0067] like Figure 2 , Figure 3and Figure 8 As shown, a slide groove 24 extending along the length direction is provided in the middle of the slider 23, and the slide groove 24 is slidably connected to the guide rail 26. A plurality of first matching holes 25 are provided on both sides of the slide groove 24, and a plurality of second matching holes 261 that can correspond to the corresponding first matching holes 25 front and back are provided on the guide rail 26. The first matching holes 25 and the second matching holes 261 are connected by a pin 28 so that the slider 23 and the guide rail 26 are fixed during exercise. When it is necessary to adjust the position of the recliner 2 on the seat body 1, the pin 28 can be pulled out, and then the seat body 1 can be moved to a suitable position. After the movement is completed, the pin 28 can be inserted into the first matching hole 25 and the second matching hole 261.

[0068] Working principle: the user sits on the seat cushion 22, steps on the pedals 41 on the corresponding sides with both feet, and pulls the handles 33 with both hands. When exercising, the user pulls the handles 33 towards himself with both hands, and the handles 33 will be pulled to the left, so that the stretching rope 31 moves on the first pulley 34, the second pulley 35, the third rotating shaft 36 and the fourth rotating shaft 37 and stretches the tension spring 38 through the connecting plate 39 and the long plate 381, thereby achieving the purpose of exercising the shoulders and arms; when the user steps on the pedal 41, the pedal 41 drives the guide rod 43 to move to the right, so that the piston block 44 moves to the right and squeezes the compression spring 46, and the purpose of leg exercise is achieved through the resistance of the compression deformation of the compression spring 46, and the buttocks will also exert force during exercise, so the armrest 2, the shoulder stretching device 3 and the leg stretching device 4 cooperate to play a good exercise role on the legs, buttocks, shoulders and arms. Therefore, the present application can achieve the exercise of multiple parts and has a good use effect.

[0069] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the embodiments of the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stretching device for sports and fitness, characterized in that: include: base(1); A reclining chair (2) arranged on the seat body (1); A guide rail (26) disposed on the seat body (1) and slidably engaged with the armchair (2); a shoulder stretching device (3) disposed on the seat body (1), the shoulder stretching device (3) comprising a cover body (32) fixed on the seat body (1), a stretching rope (31), and a first stretching component connected to the stretching rope (31), the first stretching component being disposed within the cover body (32); A leg stretching device (4) is arranged on the seat body (1), the leg stretching device (4) comprising a second stretching assembly and a pair of pedals (41) connected to each other, the pair of pedals (41) being connected to the second stretching assembly.

2. The stretching device for physical fitness according to claim 1, characterized in that: When the stretch rope (31) is pulled, the first stretching component is capable of generating elastic stretching.

3. The stretching device for physical fitness according to claim 1, characterized in that: When a pair of pedals (41) are stepped on, the second stretching component is capable of generating elastic movement.

4. The stretching device for physical fitness according to claim 1, characterized in that: The first stretching assembly comprises: A pulley assembly installed at intervals in the cover (32), the stretch rope (31) being connected to the pulley assembly; An elastic component connected between the seat body (1) and the pulley assembly.

5. The stretching device for physical fitness according to claim 4, characterized in that: The pulley assembly comprises: A first pulley (34) installed in the cover body (32) via a first rotating shaft (341); A second pulley (35) installed in the cover body (32) via a second rotating shaft (351); A third rotating shaft (36) installed in the cover body (32); A fourth rotating shaft (37) is installed in the cover body (32), and the stretch rope (31) is connected to the elastic component after winding around the first pulley (34), the second pulley (35), the third rotating shaft (36) and the fourth rotating shaft (37) in sequence.

6. The stretching device for physical fitness according to claim 5, characterized in that: The elastic component comprises: A connecting plate (39) connected to the stretch rope (31); A long plate (381) connected to the connecting plate (39); A vertical plate (382) connected to the seat body (1); A pair of tension springs (38) are connected between the vertical plate (382) and the long plate (381) at intervals.

7. The stretching device for physical fitness according to claim 1, characterized in that: The second stretching assembly comprises: A guide rod (43) slidably disposed in the mounting groove (13) of the seat body (1), the pedal (41) being connected to the guide rod (43); A compression spring (46) connected between the guide rod (43) and the seat body (1).

8. The stretching device for physical fitness according to claim 7, characterized in that: The second stretching assembly also includes: A housing (45) disposed in the mounting groove (13); A piston block (44) is slidably disposed in the housing (45), the guide rod (43) is connected to the piston block (44), and the compression spring (46) is connected between the piston block (44) and the housing (45).

9. The stretching device for physical fitness according to claim 1, characterized in that: A slider (23) capable of slidingly cooperating with the guide rail (26) is provided at the bottom of the armchair (2), and the slider (23) and the guide rail (26) are connected via a latch (28).

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