Portable folding web strengthening plate

Abstract

The utility model discloses a portable folding web exercising plate which comprises a first web exercising plate, a second web exercising plate and a hinge piece arranged between the first web exercising plate and the second web exercising plate. Two sliding blocks are arranged at the top of the first web strengthening plate, and one side of each sliding block is rotationally connected with a grip; during use, the two knees kneel on the pressing plate, the two arms are supported on the sliding blocks, the two hands hold the grips and slide through cooperation of the sliding assemblies, so that the purpose of exercising the waist and abdomen is achieved, the structure is simple, use is flexible and convenient, and during storage, the pressing plate can be turned into the storage groove from one side of the first abdomen exercising plate to complete storage; the bottom of the second health web plate can be overturned to the bottom of the first health web plate through cooperation of a plurality of fan-shaped grooves and a plurality of hinge strips, so that folding storage is completed, the portability is improved, the occupied space during storage is greatly reduced, the exercise requirements during home life are well met, and the flexibility and practicability during use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a portable foldable abdominal fitness board. Background Art

[0002] The abdominal board, also known as the abdominal muscle board, is a fitness equipment designed for abdominal training. This fitness equipment can exercise the waist and abdomen, reduce belly fat, exercise muscles and ankles, and can also improve cardiopulmonary function and increase blood circulation. At the same time, it also has a certain effect on relieving back fascia strain in people with lumbar muscle strain. Because it is easy to use and has significant effects, it is loved by many fitness people.

[0003] The Chinese utility model patent with patent announcement number CN211050825U discloses a novel abdominal fitness board. When the device is used, the user can change the installation position of the first arc end on the first arc protrusion and the installation position of the second arc end on the second arc protrusion by disassembly and installation, so as to change the inclination of the straight line segment to meet the fitness needs of various users, such as obese people or children, so as to improve their fitness effect, and the applicability is wide. In addition, the centers of the first arc segment, the second arc segment, the first arc protrusion, and the second arc protrusion are the same, which can ensure that the first arc segment and the second arc segment can adjust their positions along the first arc protrusion and the second arc protrusion accordingly, and the first arc segment and the second arc segment will not hinder each other when moving.

[0004] However, the overall structure of the device is complicated, and it is not flexible and convenient in actual use. It takes up space when stored and is not suitable for home use. It often cannot meet the exercise needs during home stays, and it is difficult to meet the portability requirements, which causes certain limitations in use. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a portable foldable abdominal strengthening board.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a portable foldable abdominal strengthening board, comprising: a first abdominal strengthening board, a second abdominal strengthening board, and a hinged member arranged between the first abdominal strengthening board and the second abdominal strengthening board; two sliders are arranged on the top of the first abdominal strengthening board, and a handle is rotatably connected to one side of the slider;

[0007] The hinged member includes: a plurality of fan-shaped grooves provided on one side of the first web plate and the second web plate, and a plurality of hinged strips provided between the first web plate and the second web plate;

[0008] A storage groove is provided at the bottom of the first strengthening belly plate, and a plurality of connecting grooves are provided on the other side of the first strengthening belly plate, the inner side of the connecting grooves is connected with the inner side of the storage grooves, a plurality of connecting strips are hingedly connected to the inner sides of the connecting grooves, and a plurality of pressing plates are hingedly connected to one end of the connecting strips;

[0009] The tops of the first strengthening belly plate and the second strengthening belly plate are provided with sliding components for realizing limited sliding of the sliding block on the tops of the first strengthening belly plate and the second strengthening belly plate.

[0010] In a preferred embodiment of the utility model, the two ends of the hinge strip are respectively hinged to the inner sides of the fan-shaped groove located on one side of the first strong belly plate and the fan-shaped groove on one side of the second strong belly plate, and one end of the hinge strip is coaxially arranged with the fan-shaped groove.

[0011] In a preferred embodiment of the present invention, the shapes of the opposite sides of the first strengthening web plate and the second strengthening web plate are both arc-shaped.

[0012] In a preferred embodiment of the present invention, the length and width of the storage groove are the same as the length and width of the pressing plate.

[0013] In a preferred embodiment of the utility model, the sliding assembly includes: a slide groove opened on the top of the first and second strengthening belly plates, a plurality of fixed blocks fixed at the bottom of the sliding block, and a plurality of rotating wheels arranged inside the slide groove; one side of the plurality of rotating wheels is rotatably connected to the two sides of the fixed blocks located inside the slide groove.

[0014] In a preferred embodiment of the present invention, the cross-sectional shape of the slide groove is convex.

[0015] In a preferred embodiment of the utility model, the fixing block is located on the side of the inner part of the slide groove and a limiting piece is fixed thereon, and the top of the limiting piece is in contact with the inner top of the slide groove.

[0016] In a preferred embodiment of the utility model, a clamping assembly is arranged between the first strengthening belly plate and the second strengthening belly plate, and the clamping assembly includes: a movable groove opened on the side of the second strengthening belly plate, a clamping groove opened on one side of the first strengthening belly plate, and a shifting bar arranged on the inner side of the movable groove; a clamping block is fixed on one side of the shifting bar, and a reset spring is fixed on the other side, and one end of the reset spring is fixed to the inner side of the movable groove.

[0017] In a preferred embodiment of the utility model, the interior of the movable groove passes through to one side of the second strong belly plate and corresponds to the card slot, one end of the shift bar is located inside the movable groove, and the other end is located on the side of the second strong belly plate.

[0018] In a preferred embodiment of the present invention, the shape and size of the card block are the same as those of the card slot, and one end of the card block is clamped on the inner side of the card slot.

[0019] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0020] (1) The utility model provides a portable foldable abdominal fitness board, which consists of a first abdominal fitness board and a second abdominal fitness board. When in use, the user kneels on the pressure plate, supports the slider with both arms, holds the handle with both hands, and slides through the cooperation of the sliding assembly to achieve the purpose of exercising the waist and abdomen. The structure is simple and the use is flexible and convenient. When storing, the pressure plate can be flipped from one side of the first abdominal fitness board to the storage groove through the cooperation of the storage groove, a plurality of connecting grooves and a plurality of connecting strips, and the bottom of the second abdominal fitness board can be flipped to the bottom of the first abdominal fitness board through the cooperation of a plurality of fan-shaped grooves and a plurality of hinged strips, thereby completing the folding and storage, thereby improving portability, greatly reducing the space occupied during storage, better meeting the exercise needs during home use, and thus improving flexibility and practicality during use.

[0021] (2) In the utility model, a sliding assembly is provided at the bottom of the slider. When the user uses the slider to slide on the first abdominal plate and the second abdominal plate for exercise, the slider can slide along the length direction of the slider through the cooperation of the slider, the fixed block and the rotating wheel. At the same time, with the cooperation of the side limiting plate of the fixed block, the top of the limiting plate contacts the inner top of the slider, so that the position of the fixed block and the rotating wheel inside the slider can be limited, so that no deviation and shaking will occur during sliding, thereby improving the balance effect and thus improving stability.

[0022] (3) In the utility model, a clamping assembly is provided between the first abdominal plate and the second abdominal plate. When the first abdominal plate and the second abdominal plate are unfolded, one end of the clamping block can be clamped in the interior of the clamping slot through the cooperation of the movable groove, the shifting bar, the return spring, the clamping block and the clamping slot, so that when one side of the first abdominal plate contacts with one side of the second abdominal plate, a connection limit effect is achieved, thereby limiting the unfolding posture and improving reliability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0024] Figure 1 It is a top view of a three-dimensional structure diagram of a preferred embodiment of the utility model;

[0025] Figure 2 It is a bottom-up stereoscopic structural diagram of a preferred embodiment of the utility model;

[0026] Figure 3This is a half-section structural diagram of the connection between the first strong belly plate and the second strong belly plate of the preferred embodiment of the utility model;

[0027] Figure 4 It is a half-section and a partial enlarged view of the first healthy belly plate of the preferred embodiment of the utility model;

[0028] Figure 5 It is a half-section structure of the connection between the connecting strip and the pressing plate and its partial enlarged view of the preferred embodiment of the utility model;

[0029] Figure 6 This is a three-dimensional structural diagram of the first and second abdominal strengthening plates in a folded posture according to a preferred embodiment of the utility model;

[0030] In the figure: 1. first strengthening belly plate; 11. second strengthening belly plate; 12. slider; 13. handle; 2. fan-shaped groove; 21. hinge strip; 3. storage groove; 31. connecting groove; 32. connecting strip; 33. pressure plate; 4. slide groove; 41. fixed block; 42. rotating wheel; 43. limiting plate; 5. movable groove; 51. card slot; 52. pull bar; 53. card block; 54. reset spring. DETAILED DESCRIPTION

[0031] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, a portable foldable abdominal fitness board includes: a first abdominal fitness board 1, a second abdominal fitness board 11, and a hinged member arranged between the first abdominal fitness board 1 and the second abdominal fitness board 11; two sliders 12 are arranged on the top of the first abdominal fitness board 1, and a handle 13 is rotatably connected to one side of the slider 12.

[0033] It should be noted that the shapes of the opposite sides of the first and second abdominal plates 1, 11 are both arc-shaped. Through this design, the switching of the first and second abdominal plates 1, 11 from the unfolded state to the folded state, or from the folded state to the unfolded state, can be smoother.

[0034] The hinged member comprises: a plurality of fan-shaped grooves 2 provided on one side of the first web plate 1 and the second web plate 11 , and a plurality of hinged strips 21 provided between the first web plate 1 and the second web plate 11 .

[0035] It should be noted that the two ends of the hinge strip 21 are respectively hinged to the inner side of the fan-shaped groove 2 on one side of the first healthy belly plate 1 and the fan-shaped groove 2 on one side of the second healthy belly plate 11, and one end of the hinge strip 21 is coaxially arranged with the fan-shaped groove 2; when the bottoms of the first healthy belly plate 1 and the second healthy belly plate 11 are folded in contact with each other, with the cooperation of the hinge strips 21 and the fan-shaped grooves 2, the bottom of the second healthy belly plate 11 is driven to flip to the bottom of the first healthy belly plate 1 with the hinge point of the hinge strip 21 as the center of the circle ( Figure 6 ), and then complete the folding storage, improve portability, greatly reduce the space occupied during storage, better meet the exercise needs during home stay, thereby improving the flexibility and practicality of use.

[0036] A storage groove 3 is provided at the bottom of the first strengthening belly plate 1, and a plurality of connecting grooves 31 are provided on the other side of the first strengthening belly plate 1. The inner side of the connecting grooves 31 is connected with the inner side of the storage groove 3, and a plurality of connecting strips 32 are hinged on the inner side of the plurality of connecting grooves 31, and a pressure plate 33 is hinged at one end of the plurality of connecting strips 32.

[0037] It should be noted that the length and width of the storage groove 3 are the same as the length and width of the pressing plate 33; when in use, the user can kneel on the pressing plate 33 to facilitate exercise operations. When storing, the pressing plate 33 can be flipped from one side of the first abdominal strengthening plate 1 to the storage groove 3 with the hinge point in the connecting strip 32 and the connecting groove 31 as the center of the circle to complete the storage.

[0038] like Figure 4 As shown, a sliding assembly for realizing limited sliding of a slider 12 on the top of the first and second abdominal plates 1 and 11 is provided on the top of the first and second abdominal plates 1 and 11. The sliding assembly includes: a slide groove 4 provided on the top of the first and second abdominal plates 1 and 11, a plurality of fixed blocks 41 fixed on the bottom of the slider 12, and a plurality of rotating wheels 42 provided inside the slide groove 4; one side of the plurality of rotating wheels 42 is rotatably connected to both sides of the fixed blocks 41 located inside the slide groove 4.

[0039] It should be noted that the cross-sectional shape of the slide groove 4 is convex; when the user uses the slider 12 to slide on the first abdominal fitness board 1 and the second abdominal fitness board 11 for exercise, the fixed block 41 at the bottom of the slider 12 will move along the length direction of the slide groove 4, and at the same time, the rotating wheels 42 located on both sides of the slide groove 4 will rotate on the inner side of the slide groove 4, so that the slider 12 can slide along the slide groove 4.

[0040] The fixed block 41 is located on the side of the slide groove 4 and is fixed with a limiting piece 43, and the top of the limiting piece 43 contacts the inner top of the slide groove 4; when the fixed block 41 moves along the length direction of the slide groove 4, since the top of the limiting piece 43 contacts the inner top of the slide groove 4, the position of the fixed block 41 and the rotating wheel 42 inside the slide groove 4 can be limited, so that no deviation and shaking will occur during sliding, thereby improving the balance effect and thus improving stability.

[0041] like Figure 5 As shown, a clamping assembly is arranged between the first abdominal plate 1 and the second abdominal plate 11, and the clamping assembly includes: a movable groove 5 opened on the side of the second abdominal plate 11, a clamping groove 51 opened on one side of the first abdominal plate 1, and a shifting bar 52 arranged on the inner side of the movable groove 5; a clamping block 53 is fixed on one side of the shifting bar 52, and a return spring 54 is fixed on the other side, and one end of the return spring 54 is fixed to the inner side of the movable groove 5.

[0042] The locking block 53 is clamped on the inner side of the clamping slot 51, and the locking block 53 is clamped on the inner side of the clamping slot 51. When the whole is unfolded, before one side of the first healthy belly plate 1 contacts one side of the second healthy belly plate 11, the lever 52 is pushed to drive the clamping block 53 to move toward the inner side of the movable groove 5, so that one side of the lever 52 squeezes the reset spring 54. When one side of the first healthy belly plate 1 contacts one side of the second healthy belly plate 11, the clamping slot 51 and one end of the movable groove 5 will also be synchronously contacted and aligned, canceling the force applied to the lever 52. The reset spring 54 will reset and push the lever 52, driving the clamping block 53 on one side of the lever 52 to be clamped on the inner side of the clamping slot 51, playing a connection limit effect, thereby limiting the unfolding posture and improving the reliability during use.

[0043] When the lever 52 is in contact with the second lever 11, the lever 53 is moved to the inner side of the movable groove 5, so that the one side of the lever 52 squeezes the return spring 54. When the one side of the first lever 1 is in contact with the one side of the second lever 11, the groove 51 and one end of the movable groove 5 are also synchronously contacted and aligned, and the force applied to the lever 52 is cancelled. The return spring 54 will reset and push the lever 52, driving the block 53 on one side of the lever 52 to be connected to the inner side of the groove 51, thereby achieving a connection limit effect and limiting the unfolding posture. The inner top contact can limit the position of the fixing block 41 and the rotating wheel 42 inside the slide groove 4, so that there will be no deviation and shaking when sliding, which improves the balance effect, so that the slider 12 can slide along the slide groove 4 to achieve the purpose of exercising the waist and abdomen. The structure is simple, flexible and convenient to use. Before the bottoms of the first and second abdominal strengthening plates 11 are contacted with each other and folded, the pressing plate 33 is flipped from one side of the first abdominal strengthening plate 1 to the storage groove 3 with the hinge point in the connecting strip 32 and the connecting groove 31 as the center of the circle, and the storage can be completed. The plurality of handles 13 are rotated so that the top ends are opposite, and with the cooperation of the plurality of hinge strips 21 and the plurality of fan-shaped grooves 2, the second abdominal strengthening plate 11 is driven with the hinge point of the hinge strip 21 as the center of the circle, and the bottom is flipped to the bottom of the first abdominal strengthening plate 1, thereby completing the folding and storage, improving portability, greatly reducing the space occupied during storage, and better meeting the exercise needs during home use, thereby improving flexibility and practicality during use.

[0044] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A portable foldable abdominal fitness board, characterized in that: include: A first belly plate (1), a second belly plate (11), and a hinged member arranged between the first belly plate (1) and the second belly plate (11); two sliders (12) are arranged on the top of the first belly plate (1), and a handle (13) is rotatably connected to one side of the slider (12); The hinged member comprises: a plurality of fan-shaped grooves (2) provided on one side of the first web plate (1) and the second web plate (11), and a plurality of hinged strips (21) provided between the first web plate (1) and the second web plate (11); A storage groove (3) is provided at the bottom of the first strengthening belly plate (1), a plurality of connecting grooves (31) are provided on the other side of the first strengthening belly plate (1), the inner side of the connecting groove (31) is connected to the inner side of the storage groove (3), a plurality of connecting strips (32) are hingedly connected to the inner side of the connecting grooves (31), and a plurality of pressing plates (33) are hingedly connected to one end of the plurality of connecting strips (32); The tops of the first strengthening web (1) and the second strengthening web (11) are provided with sliding components for realizing limited sliding of the sliding block (12) on the tops of the first strengthening web (1) and the second strengthening web (11).

2. A portable foldable abdominal fitness board according to claim 1, characterized in that: The two ends of the hinge strip (21) are respectively hinged to the inner side of the fan-shaped groove (2) located on one side of the first strengthening web (1) and the fan-shaped groove (2) located on one side of the second strengthening web (11), and one end of the hinge strip (21) is coaxially arranged with the fan-shaped groove (2).

3. A portable foldable abdominal fitness board according to claim 1, characterized in that: The shapes of the opposite sides of the first strengthening web plate (1) and the second strengthening web plate (11) are both arc-shaped.

4. The portable foldable abdominal fitness board according to claim 1, characterized in that: The length and width of the storage groove (3) are the same as the length and width of the pressing plate (33).

5. The portable foldable abdominal fitness board according to claim 1, characterized in that: The sliding assembly comprises: a slide groove (4) provided at the top of the first strengthening belly plate (1) and the second strengthening belly plate (11), a plurality of fixed blocks (41) fixed at the bottom of the sliding block (12), and a plurality of rotating wheels (42) arranged inside the slide groove (4); one side of the plurality of rotating wheels (42) is rotatably connected to two sides of the fixed blocks (41) located inside the slide groove (4).

6. The portable foldable abdominal fitness board according to claim 5, characterized in that: The cross-sectional shape of the slide groove (4) is convex.

7. The portable foldable abdominal fitness board according to claim 5, characterized in that: The fixing block (41) is located on the side of the slide groove (4) and is fixed with a limiting piece (43), and the top of the limiting piece (43) is in contact with the inner top of the slide groove (4).

8. The portable foldable abdominal fitness board according to claim 1, characterized in that: A clamping assembly is provided between the first strengthening belly plate (1) and the second strengthening belly plate (11), and the clamping assembly comprises: a movable groove (5) provided on the side of the second strengthening belly plate (11), a clamping groove (51) provided on one side of the first strengthening belly plate (1), and a shifting bar (52) provided on the inner side of the movable groove (5); a clamping block (53) is fixed on one side of the shifting bar (52), and a return spring (54) is fixed on the other side, and one end of the return spring (54) is fixed to the inner side of the movable groove (5).

9. The portable foldable abdominal fitness board according to claim 8, characterized in that: The interior of the movable groove (5) passes through one side of the second strong belly plate (11) and corresponds to the clamping groove (51); one end of the shifting bar (52) is located inside the movable groove (5) and the other end is located on the side of the second strong belly plate (11).

10. The portable foldable abdominal fitness board according to claim 8, characterized in that: The shape and size of the card block (53) are the same as those of the card slot (51), and one end of the card block (53) is clamped on the inner side of the card slot (51).

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