Push wheel auxiliary device capable of adjusting abdominal muscle training intensity

Abstract

The utility model provides a push wheel auxiliary device capable of adjusting abdominal muscle training intensity, which is applied to the technical field of abdominal muscle training and is characterized by comprising a fixing frame, the two holding rods are arranged on the two sides of the fixing frame correspondingly and are in sliding connection with the fixing frame; the push wheel is connected between the two holding rods and rolls in the fixing frame; two winding wheels are rotationally connected to the fixing frame, one ends of the two resistance belts are wound on the winding wheels respectively, and the other ends of the two resistance belts are fixed to the two holding rods respectively; the adjusting assembly is arranged on the fixing frame and used for driving the winding wheel to wind and release so as to adjust the use length of the resistance belt; compared with the prior art, the device has the technical effects that the adjusting assembly can drive the winding wheel to wind and release, so that the using length of the resistance belt is adjusted, the pound number of the resistance belt is flexibly controlled, the using requirements of beginners and senior persons are met, and the device can be conveniently used by different crowds.

Description

TECHNICAL FIELD

[0001] The utility model relates to abdominal muscle training technical field, especially a kind of push wheel auxiliary device of adjustable abdominal muscle training intensity. BACKGROUND

[0002] Abdominal muscle wheel is a kind of equipment for exercising abdominal muscle, it is cheap, small in size, can carry out abdominal muscle exercise anytime and anywhere, not by the limitation of site, and exercise effect is good, therefore has received the enthusiastic pursuit of bodybuilding enthusiasts, in abdominal muscle wheel exercise process, when exercising, kneel on both knees, hold handle, place abdominal muscle wheel in front of body, then recover abdominal muscle wheel and carry out abdominal muscle exercise.

[0003] The abdominal muscle wheel in the prior art is difficult to recover after being pushed out due to limited abdominal strength of beginners, so that the user is prone to directly lie on the ground, and the training intensity cannot be adjusted according to the training state of the user when the abdominal muscle wheel is used, so that the working performance of the push wheel is single, and the training effect is affected. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of push wheel auxiliary device of adjustable abdominal muscle training intensity, its advantage is that the adjustment of intensity can be carried out, meet the requirement of the use intensity of different users.

[0005] To achieve the above object and other related purposes, the utility model provides the following technical scheme:

[0006] A kind of push wheel auxiliary device of adjustable abdominal muscle training intensity, characterized by: including fixed frame;

[0007] grip, two the grip is respectively set in fixed frame both sides and with fixed frame sliding connection;

[0008] push wheel, the push wheel is connected between two grips and rolls in fixed frame;

[0009] resistance band, two winding wheels are rotatably connected on the fixed frame, two the resistance band is respectively wound on winding wheel on one end, and the other end is respectively fixed on two grips;

[0010] adjusting assembly, the adjusting assembly is set on fixed frame and is used to drive the winding and release of winding wheel to adjust the use length of resistance band.

[0011] In an embodiment of the utility model, the fixed frame includes slide way frame and fixed box fixed at one end of the slide way frame;

[0012] The slide way frame is provided with slide way, two side walls of the slide way frame located on both sides of the slide way are provided with sliding slot, two the grip is respectively slidingly connected in two sliding slots, and the push wheel rolls in the slide way.

[0013] In an embodiment of the utility model, the top of fixed box is fixedly installed with observation cover plate.

[0014] In an embodiment of the utility model, the end of two said handle bars near the side of slide groove is fixedly provided with mounting plate;

[0015] The push wheel comprises two belt pulleys rotationally connected between the two mounting plates and a moving belt sleeved on the two belt pulleys and in meshing connection with the outer walls of the belt pulleys.

[0016] In an embodiment of the utility model, two rotating shafts are rotationally arranged on the fixed box, and the two winding wheels are fixedly installed on the two rotating shafts.

[0017] In an embodiment of the utility model, the adjusting assembly comprises two gear plates fixedly arranged on the two rotating shafts respectively, a toothed plate located between the two gear plates and in meshing connection with the two gear plates, and a screw rod threadedly connected on the fixed box and in rotational connection with the toothed plate.

[0018] In an embodiment of the utility model, one end of the toothed plate is fixedly provided with a fixed plate, and one end of the screw rod is rotationally connected with the fixed plate.

[0019] In an embodiment of the utility model, the outer wall of the fixed box is provided with a through hole capable of accommodating the toothed plate to extend out.

[0020] In an embodiment of the utility model, the handle bar is provided with a fixed ring, and the resistance band is fixedly connected with the fixed ring.

[0021] As described above, the push wheel auxiliary device with adjustable abdominal muscle training strength has the following beneficial effects:

[0022] 1. The resistance band is connected with the handle bar through the fixed ring; when the beginner cannot recover the push wheel after pushing it out, the push wheel can be reset through the resistance band under the elastic action of the resistance band, thereby assisting the beginner in using the belt pulley;

[0023] 2. The adjusting assembly can drive the winding and release of the winding wheel, so as to adjust the use length of the resistance band, thereby flexibly controlling the weight of the resistance band, meeting the use requirements of beginners and advanced users, and facilitating the use of the device for different people;

[0024] 3. The synchronous adjustment of the adjusting assembly on the two resistance bands balances the pulling force on both sides of the user, ensures the symmetry of the abdominal muscle training of the user, and has compact structure and simple and convenient operation;

[0025] 4. The fixed frame plays a limiting role on the handle bar during pushing, prevents the user from tilting and deviating during the push wheel training process, and ensures the training quality.

[0026] 5 By the setting of two pulleys and the moving belt, the contact area between the pushing wheel and the fixed frame is large, and the moving stability of the pushing wheel is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the overall structure schematic view of the embodiment of the utility model;

[0028] Figure 2 is the top view of the overall structure of the embodiment of the utility model;

[0029] Figure 3 is the structure schematic view of the pushing wheel of the embodiment of the utility model;

[0030] Figure 4 is the structure schematic view of the adjusting assembly of the embodiment of the utility model.

[0031] Reference signs: 1, fixed frame; 11, slide frame; 12, fixed box; 13, slide; 14, sliding slot; 15, observation cover plate; 16, rotating shaft; 17, through hole; 2, handle; 21, fixed ring; 3, winding wheel; 4, pushing wheel; 41, mounting plate; 42, pulley; 43, moving belt; 5, resistance belt; 6, adjusting assembly; 61, gear plate; 62, toothed plate; 63, screw rod; 64, fixed plate. DETAILED DESCRIPTION

[0032] The implementation of the utility model will be illustrated by specific embodiments below, and other advantages and effects of the utility model can be easily understood by those skilled in the art according to the content disclosed in the specification.

[0033] Please refer to Figures 1 to 4 It should be understood that the structures, proportions, sizes, etc. shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the implementation of the utility model, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear understanding of the description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship, without substantial change of technical content, is also considered as the implementation scope of the utility model.

[0034] Please refer to Figure 1 and Figure 2The utility model provides a kind of adjustable abdominal muscle training intensity's push wheel auxiliary device, including fixed frame 1, grip 2, push wheel 4, resistance band 5 and adjusting assembly 6,

[0035] Two grips 2 are respectively arranged at the both sides of fixed frame 1 and are slidably connected with fixed frame 1;Push wheel 4 is connected between two grips 2 and rolls in fixed frame 1;Two winding wheels 3 are rotatably connected on fixed frame 1, resistance band 5 in the embodiment is elastic band, two resistance bands 5 are respectively wound on winding wheel 3 at one end, and the other end is respectively fixed on two grips 2;Adjusting assembly 6 is arranged on fixed frame 1 and is used to drive winding of winding wheel 3 and release to adjust the use length of resistance band 5.

[0036] Please refer to Figure 1 、 Figure 2 and Figure 3 , fixed frame 1 includes slide way frame 11 and fixed box 12 fixed on one end of slide way frame 11;Wherein slide way frame 11 is "N" type structure, slide way 13 is arranged on slide way frame 11, slide way 13 is arranged at the middle of slide way frame 11 and is arranged along the length direction of slide way frame 11;Two side walls of slide way frame 11 on both sides of slide way 13 are provided with sliding groove 14, two grips 2 are respectively slidably connected in two sliding grooves 14, and push wheel 4 rolls in slide way 13;

[0037] The end of two grips 2 close to one side of sliding groove 14 is fixedly provided with mounting plate 41;Two mounting plates 41 are located in slide way 13;Push wheel 4 includes two pulleys 42 rotatably connected between two mounting plates 41 and moving belt 43 sleeved on two pulleys 42 and meshingly connected with the outer wall of pulley 42;Wherein two pulleys 42 are arranged in parallel, and moving belt 43 is movably connected to the inner wall of the bottom of slide way 13;Through such setting, the contact area of moving belt 43 and slide way 13 is increased, the stability of push wheel 4 when moving is improved, the center of gravity is avoided to deviate, the use of beginners is facilitated, and the safety of user use is ensured.

[0038] Please refer to Figure 1 、 Figure 2 and Figure 3 , fixed ring 21 is fixedly sleeved on the outer wall of two grips 2, and one end of resistance band 5 is fixedly connected with fixed ring 21, and the other end of resistance band 5 is wound on the surface of winding wheel 3, through the setting of resistance band 5, when user stretches resistance band 5 by grip 2, resistance band 5 pulls back user through elasticity, which is convenient for assisting beginners to operate, and in order to facilitate the use of different needs of people;

[0039] Two rotating shafts 16 are arranged in the fixed box 12, and two winding wheels 3 are fixedly installed on the two rotating shafts 16; through such an arrangement, the winding and release of the winding wheel 3 can be driven by the adjusting assembly 6, so as to adjust the use length of the resistance band 5 and realize strength adjustment; meanwhile, the fixed box 12 is fixedly installed at one end of the fixed frame 1, so as to ensure the integrity of the device, and the observation cover plate 15 is bolted and installed at the top end of the fixed box 12; the observation cover plate 15 can be a transparent acrylic plate; through the arrangement of the observation cover plate 15, the user can directly observe the rotating angle of the winding wheel 3 and the winding condition of the resistance band 5, so as to facilitate the user to accurately adjust the resistance band 5.

[0040] The surfaces of the two winding wheels 3 are correspondingly wound with the resistance band 5, and the two winding wheels 3 are connected with the two handle bars 2 through the two resistance bands 5, so as to realize balanced resistance adjustment of the two handle bars 2.

[0041] Please refer to Figure 1 , Figure 2 and Figure 4 , the adjusting assembly 6 includes two gear plates 61, a toothed plate 62 and a screw rod 63; the two gear plates 61 are fixedly arranged on the rotating shafts 16 below the two winding wheels 3; the toothed plate 62 is located between the two gear plates 61 and is in meshing connection with the two gear plates 61; the screw rod 63 is threadedly connected to the side wall of the fixed box 12, and the toothed plate 62 can be driven by left and right screwing of the screw rod 63 and horizontally reciprocatingly slides in the bottom of the fixed box 12; and then the gear plates 61 can synchronously drive the winding wheels 3 to accurately rotate when rotating;

[0042] The movement of the toothed plate 62 can realize synchronous adjustment of the two winding wheels 3, so as to facilitate elastic adjustment of the resistance bands 5 on the two sides; through such an arrangement, the user can select different strengths according to his own ability and target, so as to facilitate targeted training of different groups of people.

[0043] Please refer to Figure 4 , a fixed plate 64 is fixedly connected to one end of the toothed plate 62, and a shaft sleeve is installed on the fixed plate 64; the fixed plate 64 is connected to the screw rod 63 through the shaft sleeve, so that the screw rod 63 is rotationally connected to the inside of the fixed box 12; the screw rod 63 is provided with an operation end on the outside of the fixed box 12; through such an arrangement, the user can drive the toothed plate 62 to extend and retract in the inside of the fixed box 12 through rotation of the screw rod 63; the gear plates 61 are in meshing connection with the outer wall of the toothed plate 62, so that the two winding wheels 3 are synchronously rotated; the operation is simple and convenient, and the movement stability of the toothed plate 62 is high; meanwhile, in order to ensure the movement range of the toothed plate 62, a through hole 17 is formed in the outer wall of the fixed box 12 to accommodate the extension of the toothed plate 62, so as to realize convenient operation of the toothed plate 62 and facilitate accurate adjustment of the winding wheel 3.

[0044] In summary, the utility model discloses the adjusting assembly 6 can drive the winding and release of winding wheel 3, thereby adjusting the use length of resistance band 5, and further make resistance band 5 pound number realize flexible control, satisfy the use demand of beginner and senior, make the use of device for different people convenient.

[0045] The above embodiment only illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A push wheel assist device with adjustable abdominal muscle training intensity, characterized in that: It comprises a fixed frame (1); Two handlebars (2) are arranged on the two sides of the fixed frame (1) and are in sliding connection with the fixed frame (1); A push wheel (4) is connected between the two handlebars (2) and rolls in the fixed frame (1); Two resistance bands (5) are rotatably connected to the fixed frame (1), one end of each resistance band (5) is wound on a winding wheel (3), and the other end is fixed to the two handlebars (2), respectively. An adjusting assembly (6) is arranged on the fixed frame (1) and is used to drive the winding and release of the winding wheel (3) to adjust the length of the resistance band (5) in use.

2. The push wheel assisted device of adjustable abdominal muscle training intensity according to claim 1, characterized in that: The fixed frame (1) comprises a sliding frame (11) and a fixed box (12) fixed to one end of the sliding frame (11); A sliding channel (13) is arranged on the sliding frame (11), and sliding grooves (14) are formed in the two side walls of the sliding frame (11) on both sides of the sliding channel (13), two handlebars (2) are in sliding connection in the two sliding grooves (14), and the push wheel (4) rolls in the sliding channel (13).

3. The push wheel assisted device of adjustable abdominal muscle training intensity according to claim 2, characterized in that: A viewing cover plate (15) is fixedly installed at the top end of the fixed box (12).

4. The push wheel assisted device of adjustable abdominal muscle training intensity according to claim 2, characterized in that: The end of each handlebar (2) near the sliding groove (14) is fixedly provided with a mounting plate (41). The push wheel (4) comprises two belt pulleys (42) rotatably connected between the two mounting plates (41) and a moving belt (43) sleeved on the two belt pulleys (42) and in meshing connection with the outer walls of the belt pulleys (42).

5. The adjustable abdominal muscle training intensity roller assisting device according to claim 2, characterized in that: Two rotating shafts (16) are rotatably arranged on the fixed box (12), and the two winding wheels (3) are fixedly installed on the two rotating shafts (16), respectively.

6. A flywheel-assisted device for adjustable abdominal muscle training intensity according to claim 5, characterized in that: The adjusting assembly (6) comprises two gear plates (61) fixedly arranged on the two rotating shafts (16), respectively, a toothed plate (62) located between the two gear plates (61) and in meshing connection with the two gear plates (61), and a screw rod (63) in screw connection with the fixed box (12) and in rotating connection with the toothed plate (62).

7. A flywheel-assisted device for adjustable abdominal muscle training intensity according to claim 6, characterized in that: One end of the toothed plate (62) is fixedly provided with a fixed plate (64), and one end of the screw rod (63) is in rotating connection with the fixed plate (64).

8. The resistance adjustable abdominal muscle training device of claim 3, wherein: A through hole (17) is formed in the outer wall of the fixed box (12) and can accommodate the toothed plate (62) to extend out.

9. The resistance adjustable abdominal muscle training device of claim 1, wherein: A fixed ring (21) is arranged on each handlebar (2), and one end of the resistance band (5) is fixedly connected with the fixed ring (21).

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