CN220824439U - Fitness slide and fitness equipment with storable handles - Google Patents

Abstract

The utility model discloses a body-building sliding part with a storable handle and body-building equipment, wherein the sliding part comprises an elbow supporting part and a handheld part, the handheld part consists of a left handle and a right handle which are arranged in a split mode, the handle comprises a connecting section and a handheld section which is bent and folded with the connecting section, the handheld part is rotationally connected with the sliding part, the handheld part also comprises a locking device, the sliding part and the handheld part are locked through the locking device, the locking device keeps the handheld section of the handheld part in an upright state or a horizontal state, so that the sliding part can be rotated and folded when the sliding part is converted into a use state or is stored and transported, the handheld section of the handheld part is kept in the horizontal state when the handle is folded, the miniaturization of the sliding part is realized, and meanwhile, the handheld part and the elbow supporting part are positioned at the same horizontal position, and interference can not occur when other parts are exercised by the sliding part.

Description

Fitness slide and fitness equipment with storable handles

Technical Field

The utility model relates to the field of fitness equipment, in particular to a fitness sliding part and fitness equipment with a handle that can be stored.

Background technique

At present, the abdominal exercise equipment on the market is divided into large abdominal exercise equipment used in gyms according to the usage scenario. It generally includes a large frame, a handle is set at the upper end of the frame, and a sliding pad is set for the user to kneel on. The user pulls the sliding pad with his lower limbs to achieve abdominal exercise. Due to its overall complexity and large size, it is not suitable for home abdominal exercise.

Therefore, a new type of small abdominal wheel has appeared on the market. Its structure is shown in patent CN219110760U, which includes an elbow support, a support rod and two wheels arranged front and back. The user's elbow is supported on the elbow support, and the hand is on the support rod. The user pushes the wheel forward and pulls the wheel back to do abdominal exercises. Although the current two-wheeled abdominal wheel has improved overall stability compared to the previous one-wheeled abdominal wheel, the user does not always keep the body trunk aligned with the axial direction of the abdominal wheel during use, and it is easy to deviate during use. Therefore, there is still a threat of tipping over during use.

Therefore, there is a great market demand for a new abdominal fitness device with a stable structure, and a small abdominal fitness device suitable for home use.

Utility Model Content

In view of the shortcomings of the prior art, the purpose of the present invention is to provide a fitness slider and fitness equipment with a retractable handle, so as to achieve miniaturization of the volume during transportation and storage. To achieve the above purpose, the present invention provides the following technical solutions:

On one hand, the utility model provides a fitness sliding member with a retractable handle, wherein the sliding member comprises an elbow support portion and a hand-holding portion, wherein the hand-holding portion is composed of two left and right handles which are separately arranged, and the handles comprise a connecting section and a hand-holding section which is bent at an angle with the connecting section, wherein the hand-holding portion is rotatably connected to the sliding member, and the hand-holding portion further comprises a locking device, wherein the sliding member and the hand-holding portion are locked by the locking device, and the locking device keeps the hand-holding section of the hand-holding portion in an upright state or a horizontal state.

By adopting the above technical solution, the sliding part can rotate and bend the handle when changing the use state or storing and transporting. In the bent state, the hand grip section of the hand-held part remains in a horizontal state, which not only realizes the miniaturization of the sliding part, but also enables the hand-held part and the elbow support part to be in the same horizontal position, and will not interfere with other parts when the sliding part is used to exercise.

As a further improvement of the utility model, a receiving groove is provided on the sliding member, the hand-holding part is rotatably connected to the receiving groove, the locking device includes an elastic member and a locking member, and a locking groove for accommodating the locking member is provided in the sliding member, and the locking groove includes at least a first locking groove for keeping the hand-holding section in an upright state.

By adopting the above technical solution, the hand-held part and the sliding part are rotationally locked by means of the elastic locking part and the locking groove. The adjustment method is simple and the hand-held part can be kept stable in two states, especially when the hand grip section is in an upright state, thereby preventing the hand-held part from rotating during use.

As a further improvement of the present invention, the hand-held portion is hinged to the sliding member, a connecting portion is provided on the sliding member, the hand-held portion is hinged to the connecting portion, the hand-held portion can be flipped and folded, and the locking device includes a locking groove, and the locking groove includes at least a first locking groove for keeping the hand-grip section in an upright state.

By adopting the above technical solution, the hand-held part and the sliding part are hinged to achieve folding, the folding method is simple, and the installation method is convenient and simple.

As a further improvement of the present invention, the locking groove also includes a second locking groove for maintaining the horizontal state of the grip section.

By adopting the above technical solution, the hand-held part is not easily displaced or shaken when it is in the stored state, so that when it is necessary to exercise with the hand-held part in the stored state, the hand-held part will not be displaced or disturbed.

As a further improvement of the utility model, the elbow support part includes two elbow support parts and a connecting part connecting the two elbow support parts, and the connecting part includes a connecting part A, a connecting part B and a locking piece, and the locking piece controls the detachable connection between the connecting part A and the connecting part B.

When the user is in use, in one use state, when the locking piece locks the connection part A and the connection part B, the user supports the elbow on the elbow support part, holds the handhold part with the hand, and exercises the abdomen by pulling the sliding piece back and forth along the track in the forward and backward direction after bending over. When bending over, the athlete can kneel on one end of the base, or move the sliding piece in a plank support manner.

In another usage state, when the locking piece unlocks the connection part A and the connection part B, the two feet are placed on the two elbow supports, and the sliding piece is split into a left sliding piece and a right sliding piece. The user can stand or sit, and swing the two feet back and forth in turn to exercise the legs.

As a further improvement of the present invention, the connection part A and the connection part B are arranged on one side of the two elbow supports close to each other, and the connection part A and the connection part B are provided with reinforcing winglets in the front-to-back direction, and the reinforcing winglets are triangular.

By adopting the above technical solution, the strengthening wing greatly improves the connection strength between the connection part A and the connection part B and the elbow support part. During the movement of the sliding part, it avoids the uneven pushing force of the left and right elbows, which causes the connection part A and the connection part B to be damaged when the force in the front and rear directions is too large.

As a further improvement of the present invention, the locking piece is arranged on the connection part A, and the locking piece is locked with the connection part B after axially moving along the connection end alignment direction of the connection part A and the connection part B.

By adopting the above technical solution, the locking piece is set on one of the connecting parts. On the one hand, the unlocking method is quick and convenient, and the locking piece is not easy to lose. On the other hand, after unlocking, the connection part A and the connection part B will not interfere with each other when they are staggered in the front and rear positions.

As a further improvement of the present invention, the locking member includes a pin rod, the pin rod is provided with a handle, the connecting ends of the connection part A and the connection part B are provided with axially aligned locking cavities, the connection part A is provided with a sliding groove and a retaining groove that penetrate the locking cavity and are connected to each other, the handle moves in the sliding groove and the retaining groove, and the retaining groove is a lateral groove arranged to align the handle when the sliding groove corresponds to the pin rod that moves to exit the locking cavity of the connection part B.

By adopting the above technical solution, the unlocking method is simple, and the locking piece can be easily kept in the unlocked or locked state. During the movement, the locking piece is not easy to move, causing sports injuries or equipment damage.

As a further improvement of the present invention, the locking member further comprises an elastic member, one end of which abuts against the pin rod, and the other end of which abuts against the elbow support portion.

By adopting the above technical solution, the elastic member always provides an elastic resistance to the pin rod, so that the pin rod can be kept in a locked state, thereby preventing the pin rod from falling out during the sliding movement, resulting in the unlocking of the connection part A and the connection part B.

As a further improvement of the utility model, a foot pedal is detachably connected to the elbow support portion.

By adopting the above technical solution, when the sliding part is split to serve as leg exercise equipment, a foot pedal is placed. On the one hand, it is more suitable for placing the foot according to the different supporting parts. On the other hand, it solves the hygiene problem when stepping on the foot, so as to distinguish the elbow support surface and the foot support surface, and the user can also directly wear shoes to exercise.

The utility model also provides multifunctional fitness equipment comprising the sliding piece. The fitness equipment also comprises a base, and the sliding piece is slidably connected to the base.

As a further improvement of the utility model, the base includes two groups of tracks extending side by side in the front-to-rear direction of the base, and the two elbow supports are slidably connected to the two groups of tracks respectively.

By adopting the above technical solution, the two sets of tracks on the base correspond to the force-bearing areas on both sides of the sliding member, which further enables the sliding member to slide smoothly. At the same time, two sliding members can be respectively arranged through the two sets of tracks to realize the multifunctional fitness equipment.

As a further improvement of the utility model, the sliding member is provided with a positioning block and a rolling member, the track includes a positioning track and a sliding track, the positioning block has positioning protrusions extending on both sides, the positioning block slides in the positioning track, the positioning protrusions limit the sliding member from escaping the positioning track, and the rolling member rolls with the sliding track.

By adopting the above technical solution, the sliding member can be further stabilized when moving forward and backward, and can effectively prevent the sliding member from falling off the track.

As a further improvement of the utility model, the base is provided with two groups of elastic ropes and two groups of rope winding members, the elastic ropes include a first connecting end and a second connecting end, the first connecting end is connected to the base, and the two groups of elastic ropes are respectively wrapped around the rope winding members and then the second connecting ends are connected to the elbow support part.

The elastic rope is provided to increase the forward resistance of the sliding member, so that a greater force needs to be applied during the exercise to perform the exercise, and a restoring force can be provided to the user during the return of the sliding member, thereby reducing the difficulty of exercising the abdominal trainer. At the same time, compared with the prior art structure in which an elastic body with a torsion spring is provided on the rotating shaft of the roller to provide a restoring force, due to the assembly structure of the torsion spring, fixing nuts are provided on both sides of the rotating shaft connected to the wheel and the mounting frame, thereby overcoming the problem that the fixing nuts are easy to loosen and disintegrate during the rotation of the wheel in the long-term use process, making the abdominal trainer more durable and less likely to make noise during use.

As a further improvement of the utility model, the base includes an initial parking position for the sliding member, the rope winding member is arranged on an end of the base away from the forward direction of the initial parking position of the sliding member, the elastic rope includes a first line segment, a bending segment and a second line segment, wherein the bending segment is located at the elastic rope winding rope member segment, wherein the first line segment extends from the first connecting end to the bending segment, and wherein the second line segment extends from the second connecting end to the bending segment.

By providing a rope winding member and arranging the rope winding member at the rear side of the initial parking position of the sliding member in the sliding direction, during the user's abdominal fitness process, the elastic resistance of the elastic rope from the initial parking position of the sliding member to the process of moving to the other end of the base track is maintained within a reasonable range, and the durability of the elastic rope is improved.

As a further improvement of the present invention, when the elastic rope is not stretched, the length of the first line segment is D1, the length of the second line segment is D2, and D1 and D2 satisfy 5≤D1:D2≤15.

By adopting the above technical solution, when the elastic rope is not stretched, the distance between the connection end of the elastic rope and the sliding member and the rope winding member (i.e., D2) and the distance between the connection end of the elastic rope and the base and the rope winding member (i.e., D1) satisfy 5≤D1:D2≤15, that is, the fatigue resistance of the elastic rope is improved, the elastic resistance provided by the elastic rope is taken into account, and it is ensured that it is kept in a reasonable range during the movement of the sliding member, so that the difference in elastic resistance between the starting moving position and the farthest moving position is not too large. On the contrary, when D1:D2≤5, the closer the distance between the connection end of the elastic rope and the base and the rope winding member, the greater the elastic resistance value it receives at the farthest moving position of the sliding member, the lower the fatigue resistance of the elastic rope, and the greater the difference in elastic resistance between the starting moving position and the farthest moving position. When D1:D2≥15, its elastic resistance value is too small and cannot well help the user provide a restoring force on the return journey. When D1:D2≥15, the elastic rope will slip out of the rope winding member during transportation or use and storage.

As a further improvement of the utility model, the first connecting end and the second connecting end of the elastic rope are in an expanded shape, and the expanded first connecting end and the second connecting end are respectively engaged with the base and the sliding member.

By adopting the above technical solution, the elastic rope can be connected in a simple manner and can be firmly connected to the base and the sliding member.

As a further improvement of the utility model, the rope winding member is a fixed pulley, and the number of the fixed pulleys is two. The two fixed pulleys are arranged horizontally side by side along the width direction of the base. The second line segment is a bending section extension section formed on the second connecting end and the adjacent fixed pulley, and the second line segment is parallel to the axial direction of the length direction of the base.

By adopting the above technical solution, the first line segment is the distance between the connection end of the elastic rope and the base and the fixed pulley arranged near the sliding member, and the second line segment is the distance between the connection end of the elastic rope and the sliding member and the fixed pulley arranged near the sliding member. By setting the rope winding member as the fixed pulley, the sliding friction of the elastic rope is reduced. By setting two fixed pulleys arranged side by side and laterally, the second line segment is guided to be perpendicular to the sliding member, and the direction of the pulling force provided by the elastic rope to the sliding member is kept consistent, so that the sliding member is smoother during the sliding process.

As a further improvement of the utility model, a resistance adjuster is provided on the base, and the resistance adjuster is used to adjust the elastic resistance of the elastic rope.

By adopting the above technical solution, the elastic resistance of the elastic rope can be adjusted by adjusting the resistance adjuster during use to meet the different resistance requirements of different groups on the abdominal trainer.

As a further improvement of the utility model, the resistance adjuster is a fixed pulley with a spiral groove, the elastic rope is wound around the fixed pulley with the spiral groove for one circle, and the resistance adjuster is provided with a rotating handle extending out of the base surface.

By adopting the above technical solution, the structure is simple and the adjustment method is convenient when in use. The initial resistance of the elastic rope can be adjusted by simply turning the rotating handle. During use, in addition to the deformation resistance formed by stretching the elastic rope itself, the increased sliding friction force due to the winding of the elastic rope in the spiral groove also increases the resistance, so that the resistance gear can be changed to two resistance levels with obvious resistance value differences by turning the rotating handle 1-2 times.

As a further improvement of the utility model, the base includes at least two connecting plates assembled with each other.

By adopting the above technical solution, the base can be disassembled or folded to achieve miniaturization of the packaging of the abdominal trainer during sales and transportation. At the same time, consumers can also disassemble or fold it during use to make it occupy a smaller area when stored.

As a further improvement of the utility model, at least two connecting plates are provided with mutually interpenetrating tracks, and the connecting plates are provided with hinges at the joints, the hinges comprising a first connecting portion and a second connecting portion respectively connected to the two connecting plates, and a bendable and deformable connecting piece is hinged between the first connecting portion and the second connecting portion.

By adopting the above technical solution, an abdominal trainer base with tracks is provided. The base is composed of plates, which have a large contact area with the ground and a low center of gravity, further maintaining the stability of the base and making it difficult to shift during use. At the same time, the connecting plates are arranged as mutually hinged structures, and at least two connecting plates are folded with each other during transportation, so as to achieve miniaturization of the packaging of the abdominal trainer during sales and transportation, and the user can also store it conveniently when not in use, thereby reducing the floor space occupied.

As a further improvement of the present invention, the connecting plate comprises an upper plate and a lower plate, and the lower plate is provided with rounded corners that avoid each other at the folded near end.

By adopting the above technical solution, two adjacent connecting plates can avoid each other and do not interfere with each other when folding.

As a further improvement of the utility model, one of the two adjacent connecting plates is provided with a positioning slot, and the other connecting plate is provided with a positioning block, and the positioning slot is engaged with the positioning block.

By adopting the above technical solution, adjacent connecting plates can be positioned and rotated during the hinged rotation process, so that when unfolded, the two adjacent connecting plates can be tightly spliced together to avoid the two connecting plates from rotating out of place, and the tracks on the two adjacent connecting plates are kept in the same horizontal position after unfolding, so that the sliding parts on the tracks can move smoothly without jamming.

As a further improvement of the utility model, the positioning slot includes a card cavity, the card cavity is provided with a bayonet, and the bayonet includes a curved top surface and a curved bottom surface that expand and evade upward and downward.

By adopting the above technical solution, when the positioning card block rotates in the card cavity following the rotation of the connecting plate, it is convenient for the positioning card block to partially or completely escape from the card cavity.

As a further improvement of the utility model, the positioning slot is composed of an upper holding block and a lower holding block, and the upper holding block and the lower holding block keep the two adjacent connecting plates in a horizontal position when holding the positioning block.

By adopting the above technical solution, the upper holding block and the lower holding block of the positioning slot both apply pressure to the positioning block, so that when the positioning block is positioned in place, the two adjacent connecting plates are kept in the same horizontal position.

As a further improvement of the utility model, the track includes a positioning track and a sliding track.

By adopting the above technical solution, the sliding part can be further stabilized when moving forward and backward. A positioning block and a rolling member are provided to cooperate with the sliding part. The positioning block slides in the positioning track, and the rolling member and the sliding track roll in cooperation. The positioning track can effectively prevent the sliding part from falling off the track.

As a further improvement of the utility model, sliding tracks are arranged on both sides of the positioning track.

By adopting the above technical solution, the sliding member is subjected to uniform force when sliding, and the sliding member can be kept moving horizontally, so as to reduce the contact friction between the positioning block of the sliding member and the side wall of the positioning track.

As a further improvement of the utility model, a counter or a timer is arranged on the bottom plate.

By adopting the above technical solution, users can observe, count or time more conveniently.

As a further improvement of the present invention, an anti-slip member is provided on the bottom surface of the bottom plate.

By adopting the above technical solution, the friction force of the bottom surface is increased to prevent the bottom surface from moving when the sliding member is used for sliding.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. By adopting the above technical solution, a storable fitness slider is provided. The slider can rotate and bend the handle when changing the use state or storing and transporting, which not only realizes the miniaturization of the slider, but also enables the hand-held part and the elbow support part to be at the same horizontal position, so that there will be no interference when the slider is used to exercise other parts.

2. The locking part is used to realize the separation or combination of the sliding part, so that the sliding part has two use states, and can be used to exercise the abdomen or legs, and multiple uses of one item are realized without increasing the structure of the sliding part.

3. Provide an abdominal trainer that can maintain a stable center of gravity during use and is not prone to tipping over, so that exercisers are not easily injured during use.

4. The elastic rope is provided to increase the forward resistance of the sliding part, which overcomes the problem that the abdominal wheel in the prior art is prone to make abnormal noise during use and the fixing nut of the wheel is prone to loosening and disintegration during the rotation process under long-term use, making the abdominal wheel more durable and less prone to noise during use;

5. By adopting a rope winding member and limiting the position of the rope winding member and the distance between the two ends of the elastic rope and the rope winding member, during the user's abdominal fitness process, the elastic resistance of the elastic rope from the initial parking position of the sliding member to the movement to the other end of the base track is maintained within a reasonable range, and at the same time, the durability of the elastic rope is improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a sliding member in one embodiment of the utility model;

FIG2 is an internal cross-sectional view of a sliding member according to one embodiment of the present invention;

FIG3 is a schematic structural diagram of a bottom plate of an abdominal fitness device according to one embodiment of the present invention;

FIG4 is a schematic diagram of the hinged structure of the bottom plate of the abdominal fitness device according to one embodiment of the present invention;

FIG5 is a schematic structural diagram of the bottom surface of the bottom plate of the abdominal fitness device according to one embodiment of the present invention;

FIG6 is a partial cross-sectional view taken along line A of FIG5 ;

FIG7 is a schematic diagram of an elastic rope installation structure according to one embodiment of the present invention;

FIG8 is a schematic diagram of the installation structure of the positioning block of the sliding member according to an embodiment of the utility model;

FIG. 9 is a schematic structural diagram of a track-type abdominal fitness device according to an embodiment of the present invention.

Reference numerals: 1, base; 12, track; 121, positioning track; 122, sliding track; 13, elastic rope; 131, first line segment; 132, bending segment; 133, second line; 14, rope winding member; 15, resistance regulator; 151, rotating handle; 16, connecting plate; 17, hinged member; 171, first connecting part; 172, second connecting part; 173, connecting piece; 174, upper plate; 175, lower plate; 176, positioning slot; 1761, upper holding block; 1762, lower holding block; 177, positioning block; 178, Card cavity; 18, rounded corners; 19, timer; 20, anti-slip part 2, sliding part; 21, elbow support part; 22, hand-held part; 221, connecting section; 222, hand-gripping section; 223, locking device; 224, first locking groove; 225, first elastic part; 226, locking part; 23, positioning block; 24, rolling part; 25, connecting part; 251, connecting part A; 252, connecting part B; 253, locking part; 254, reinforcing wing; 255, pin rod; 256, handle; 257, slide groove; 258, retaining groove; 259, second elastic part.

Detailed ways

The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are indicated by the same reference numerals.

1-2, the present embodiment provides a specific sliding member 2, wherein the sliding member 2 includes an elbow support portion 21 and a hand-holding portion 22, wherein the elbow support portion 21 forms a support surface for placing the elbow, and the hand-holding portion 22 is arranged in front of the elbow support portion 21, and the hand-holding portion 22 is arranged in front of the sliding movement of the elbow support portion 21, wherein the hand-holding portion 22 is preferably rod-shaped and has an upwardly tilted portion, and the shapes of the elbow support portion 21 and the hand-holding portion 22 are not limited, the elbow support portion 21 includes two support surfaces, and the two support surfaces are separately arranged, and the hand-holding portion 22 is composed of two separately arranged left and right handles, and the handle includes a connecting section 221 and a hand-holding section 222 that is bent at an angle to the connecting section 221, and the hand-holding portion 22 is rotatably connected to the sliding member 2, and the hand-holding portion 22 also includes a locking device 223, and the sliding member 2 and the hand-holding portion 22 are locked by the locking device 223, and the locking device 223 keeps the hand-holding section 222 of the hand-holding portion 22 in an upright state or a horizontal state.

A locking device 223 of an embodiment provided therein includes an elastic member and a locking member 226, and the locking member 226 is installed on the handle connecting section 221 through the elastic member. The first elastic member 225 and the locking member 226 can be integrally formed, and the locking member 226 is a convex portion arranged on the elastic member. The first elastic member 225 and the locking member 226 can also be arranged separately. The first elastic member 225 is preferably a spring, and the locking member 226 is a pin or a marble. A locking groove for accommodating the locking member 226 is provided in the sliding member 2, and the locking groove at least includes a first locking groove 224 for keeping the hand grip section 222 in an upright state, and the locking groove also includes a second locking groove for keeping the hand grip section 222 in a horizontal state.

In another embodiment provided therein, a connecting portion is provided on the sliding member 2, the hand-held portion 22 is hinged to the connecting portion, the hand-held portion 22 can be flipped and folded, the locking device 223 includes a locking groove, and a protrusion is provided on the hand-held portion 22 for positioning with the locking groove, the locking groove includes at least a first locking groove 224 for keeping the hand-holding section 222 in an upright state, and the locking groove also includes a second locking groove for keeping the hand-holding section 222 in a horizontal state.

It also includes a connecting portion connecting the two elbow support portions 21, the connecting portion including a connecting portion A, a connecting portion B and a locking member 253, the locking member 253 controls the detachable connection between the connecting portion A and the connecting portion B, and the locking member 253 can be a fastener detachably connected to the connecting portion A and the connecting portion B;

Alternatively, the locking member 253 is arranged on the connection part A, and the locking member 253 is locked with the connection part B after axially moving along the connection end alignment direction of the connection part A and the connection part B, wherein the locking member 253 can select a threaded sleeve to be threadedly connected with the connection part A and/or the connection part B, or the locking member 253 is selected as a pin rod 255, and the connection ends of the connection parts A and B are provided with axially aligned locking cavities, and the pin rod 255 moves in the locking cavity, and a second elastic member 259 is also arranged in the locking cavity, and one end of the second elastic member 259 abuts against the pin rod 255, and the other end abuts against the elbow support part 21, and the pin rod 255 is provided with a handle 256, and the connection part A is provided with a sliding groove 257 and a retaining groove 258 that pass through the locking cavity and are connected to each other, and the handle 256 moves in the sliding groove 257 and the retaining groove 258, and the retaining groove 258 is a lateral groove arranged in the sliding groove 257 to align with the handle 256 when the pin rod 255 moves to exit the locking cavity of the connection part B.

The connection A portion and the connection B portion are arranged on the side where the two elbow supports 21 are close to each other. The connection A portion and the connection B portion are provided with reinforcing fins 254 in the front-to-back direction. The reinforcing fins 254 are triangular in shape.

As a preferred embodiment, a foot pedal is detachably connected to the elbow support portion 21 , and the foot pedal buckle is arranged on the elbow support portion 21 .

As shown in FIG9 , another embodiment provides a track abdominal trainer with the sliding member 2 of the above embodiment, including a base 1 and a sliding member 2. A track 12 is provided on the base 1, and the track 12 is provided along the length direction of the base 1. The sliding member 2 slides on the track 12. Two groups of elastic ropes 13 and two groups of rope winding members 14 are provided on the base 1. The elastic rope 13 includes a first connecting end and a second connecting end. The first connecting end is connected to the base 1. After the two groups of elastic ropes 13 are respectively wound around the rope winding members 14, the second connecting ends are connected to the elbow support portion 21 to provide a restoring force for the sliding member 2.

7-8, the track 12 on the base 1 includes a positioning track 121 and a sliding track 122, and the sliding member 2 is provided with a positioning block 23 and a rolling member 24. The positioning block 23 slides in the positioning track 121, and the rolling member 24 rolls with the sliding track 122. The rolling member 24 can be selected as one of a roller, a bearing or a ball. The shape of the positioning block 23 cooperates with the positioning track 121, and it is provided with a limiting protrusion to prevent it from falling out. As an example, the positioning block 23 is a T-block.

The track 12 includes two groups, each of which includes a positioning track 121 and two sliding tracks 122, wherein the two sliding tracks 122 are arranged on both sides of the positioning track 121, and the positioning block 23 and the rolling member 24 on the sliding member 2 are arranged under the two elbow support parts 21 to increase the stability of the sliding member 2 when sliding.

Referring to Figures 7-8, the elastic rope 13 includes two connection ends, a first connection end and a second connection end. The first connection end is connected to the base 1, which can be connected to any position of the base 1, and the second connection end is connected to the sliding member 2. A rope winding member 14 is provided on the base 1. The rope winding member 14 can be a positioning column or a fixed pulley with a smooth surface. The present embodiment is preferably a fixed pulley. The elastic rope 13 and the fixed pulley are in sliding contact with each other. The number of fixed pulleys can be one or two or more. The present embodiment is preferably two fixed pulleys, and the two fixed pulleys are horizontally arranged side by side along the width direction of the base 1. The rope winding member 14 is arranged on the base 1 at one end away from the forward direction of the starting parking position of the sliding member 2, and the elastic rope 13 includes a first line segment 131, a bending segment 132 and a second line segment 133, wherein the bending segment 132 is located at the elastic rope 13 around the rope winding member 14, wherein the first line segment 131 extends from the first connecting end to the bending segment 132 on the fixed pulley arranged near the sliding member 2, wherein the second line segment 133 extends from the second connecting end to the bending segment 132 on the fixed pulley arranged near the sliding member 2, and the second line segment 133 is parallel to the axial direction of the length direction of the base 1, when the elastic rope 13 is not stretched, the length of the first line segment 131 is D1, the length of the second line segment 133 is D2, and D1 and D2 satisfy 5≤D1:D2≤15, and D1:D2 is preferably 5≤D1:D2≤10.

Referring to Fig. 9, as an improved embodiment, the base 1 is provided with a resistance adjuster 15, which is used to adjust the elastic resistance of the elastic cord 13. The resistance adjuster 15 can be a stopper for adjusting the length of the elastic cord 13, and the stopper is provided at the first connection end or the second connection end of the elastic cord 13. When in use, the first connection end or the second connection end of the elastic cord 13 is pulled and fixed with the stopper to adjust the distance between the first connection end and the second connection end of the elastic cord 13 before deformation occurs;

Alternatively, the resistance adjuster 15 may be a connection block disposed on the first connection end or the second connection end, and a connection seat having a plurality of connection blocks arranged along the stretching direction of the elastic cord 13 may be disposed on the base 1 or the sliding member 2;

Alternatively, the resistance adjuster 15 can be selected as a winding piece arranged on the first connection end or the second connection end or the middle section of the elastic rope 13. Preferably, the winding piece is arranged on the middle section of the elastic rope 13. The winding piece is a fixed pulley with a spiral groove. The elastic rope 13 is wound around the fixed pulley with the spiral groove for one circle, and a rotating handle 151 extending out of the surface of the base 1 is provided. The structure is simple, and the resistance adjuster 15 can be built-in. Under the premise that the overall shape of the abdominal fitness device is simple, the resistance of the elastic rope 13 can be conveniently adjusted without disassembling the base 1.

As shown in FIG. 1 , the base 1 includes at least two connecting plates 16 that are assembled with each other. The assembly method of the base 1 can be selected from plug-in connection, hinge connection, hinge connection or sliding connection.

The hinge connection can be a conventional hinge or a special-shaped hinge in the art.

The sliding connection is a reversible slider provided on one end of the connecting plate 16, and a slideway for the slider to slide is provided on the other end of the connecting plate 16. When the two connecting plates 16 need to be folded, the two connecting plates 16 are stacked by moving one of the connecting plates 16 to the upper end of the other connecting plate 16 and moving the slider in the slideway.

3-6, a specific way of splicing the connecting plates is as follows: the connecting plates 16 are provided with hinges 17 at the splicing positions, and the hinges 17 include a first connecting portion 171 and a second connecting portion 172 respectively connected to the two connecting plates 16; a bendable and deformable connecting piece 173 is hinged between the first connecting portion 171 and the second connecting portion 172; the connecting piece 173 may be made of a deformable elastic material, or may be a connecting piece 173 formed by hingedly connecting multiple pieces of hard plastic or metal parts; the first connecting portion 171 and the second connecting portion 172 are connected to the base 1 by snapping, welding or fasteners.

The connecting plate 16 is composed of an upper plate 174 and a lower plate 175. Preferably, the upper plate 174 and the lower plate 175 are separately arranged. The hinge 17 can be arranged on the side or lower surface of the connecting plate 16. The hinge 17 is preferably arranged inside the connecting plate 16 to achieve a simple surface of the connecting plate 16. The lower plate 175 is provided with rounded corners 18 that avoid each other at the folded end.

Referring to Figure 8, the sliding member 2 that cooperates with the base 1 is provided with a positioning block 23 and a rolling member 24. The positioning block 23 slides in the positioning track 121, and the rolling member 24 rolls with the sliding track 122. The rolling member 24 can be selected as one of a roller, a bearing or a ball. The shape of the positioning block 23 cooperates with the positioning track 121, and it is provided with a limiting protrusion to prevent it from falling out. As an example, the positioning block 23 is a T-block.

This embodiment provides an implementation method including two connecting plates 16, wherein one connecting plate 16 is provided with a positioning slot 176 at the end of the connecting end, the positioning slot 176 is composed of an upper holding block 1761 and a lower holding block 1762, the positioning slot 176 includes a clamping cavity 178, the clamping cavity 178 is provided with a clamping mouth, and the clamping mouth includes a curved top surface and a curved bottom surface that expand and avoid upward and downward, wherein the other connecting plate 16 is provided with a positioning block 177 at the end of the connecting end, the positioning slot 176 is clamped with the positioning block 177, and the upper holding block 1761 and the lower holding block 1762 keep the two adjacent connecting plates 16 in a horizontal position when clamping the positioning block 177.

Preferably, a counter or timer 19 is provided on the bottom plate, and the counter or timer 19 is detachably provided on the bottom plate. Preferably, the counter and timer 19 are embedded in the bottom plate.

The bottom surface of the bottom plate is provided with anti-skid parts 20, and the anti-skid parts 20 are evenly distributed on the bottom surface of the bottom plate.

The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (9)

1. A fitness slider with a retractable handle, characterized in that: the slider includes an elbow support portion and a hand-held portion, the hand-held portion is composed of two left and right handles that are separately arranged, the handle includes a connecting section and a hand-grip section that is bent at an angle to the connecting section, the hand-grip section is rotatably connected to the slider, the hand-grip section also includes a locking device, the slider and the hand-grip section are locked by the locking device, and the locking device keeps the hand-grip section of the hand-grip section in an upright state or a horizontal state. 2. A retractable fitness sliding member according to claim 1, characterized in that: a receiving groove is provided on the sliding member, the hand-held portion is rotatably connected to the receiving groove, the locking device includes an elastic member and a locking member, and a locking groove for accommodating the locking member is provided in the sliding member, and the locking groove includes at least one first locking groove for keeping the hand-grip section in an upright state. 3. A foldable fitness slide according to claim 1, characterized in that: the hand-held portion is hinged to the slide, a connecting portion is provided on the slide, the hand-held portion is hinged to the connecting portion, the hand-held portion can be flipped and folded, and the locking device includes a locking groove, and the locking groove includes at least one first locking groove for keeping the hand grip section in an upright state. 4. A retractable fitness sliding member according to claim 2 or 3, characterized in that the locking groove further comprises a second locking groove for maintaining the horizontal state of the hand grip section. 5. A foldable fitness slide according to claim 1, characterized in that: the elbow support portion includes two elbow support portions and a connecting portion connecting the two elbow support portions, the connecting portion includes a connecting portion A, a connecting portion B and a locking member, and the locking member controls the detachable connection between the connecting portion A and the connecting portion B. 6. A retractable fitness sliding member according to claim 5, characterized in that: the locking member is arranged on the connection part A, and the locking member is locked with the connection part B after axially moving along the connection end alignment direction of the connection part A and the connection part B. 7. A fitness equipment, characterized by comprising a base and the sliding member according to any one of claims 1 to 6, wherein the sliding member is slidably connected to the base. 8. A fitness equipment according to claim 7, characterized in that: the base comprises at least two connecting plates assembled with each other, and the at least two connecting plates are assembled in a manner of plug-in connection, hinge connection or sliding connection. 9. A fitness equipment according to claim 7, characterized in that: the base includes two groups of tracks arranged side by side, the two elbow supports are respectively slidably connected to the two groups of tracks, each group of tracks includes a positioning track and two sliding tracks arranged on both sides of the positioning track, the sliding member is provided with a positioning block and a rolling member, the positioning block slides in the positioning track, and the rolling member rolls with the sliding track.