Aerobics pedal

Abstract

The utility model belongs to the technical field of fitness equipment, and provides an aerobics pedal which comprises a pedal body and further comprises two supporting blocks arranged on the lower end faces of the two ends of the pedal body in the length direction respectively, a plurality of pedal lengthening units and pedal widening units arranged at the two ends of the pedal body in the width direction. The pedal lengthening unit comprises a plurality of inserting blocks, and the inserting blocks are inserted into the side walls of the two ends of the pedal body in the length direction; the pedal widening unit comprises a rotating plate and a hinge, the rotating plate is rotationally connected with the pedal body through the hinge, and the rotating axis of the rotating plate is perpendicular to the side walls of the two ends of the pedal body in the length direction. According to the pedal, the inserting blocks are inserted into the side walls of the two ends of the pedal body in the length direction so that the length of the pedal body can be increased, the rotating plate rotates to the maximum angle so that the width of the pedal body can be increased, and the pedal body can be lengthened and widened at the same time and can also be lengthened or widened respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to body -building apparatus technical field especially, it relates to a calisthenics pedal. BACKGROUND

[0002] Pedal exercise, namely on the pedal with rhythmically up and down dance along with the dynamic music, the action and pace of aerobics are carried out, it has all characteristics of aerobics, simultaneously, since most actions are completed on the pedal, so can more effectively enhance the heart and lung function and coordination, when doing pedal exercise, the calisthenics pedal is just needed to use body -building apparatus.

[0003] Chinese utility model patent: the announcement number for "CN221206727U", the name is "calisthenics pedal", discloses a calisthenics pedal, including two bases, the lower part of two bases is provided with swallow tail groove, the lower part of swallow tail groove is slidably nested with cushion block, the side of base is provided with expansion mechanism that can increase the size of calisthenics board when needing to adjust the height of calisthenics pedal, can manually slide into multiple cushion blocks in the swallow tail groove of the lower part of base to increase the height of base, thereby increasing the height of calisthenics pedal, when needing to increase the size length of calisthenics pedal, can pull left and right base by hand, base pulling will separate two support plates, thereby expanding the length of calisthenics pedal, then put the anti-skid pad of appropriate size on the upper part of support plate one and support plate two on two bases, at this time, people can exercise on the pedal. But the technical scheme can only increase the length and height of the pedal, and the size of the foot of different people is different, so different width pedals are needed when doing aerobics, the technical scheme cannot adjust the width of the pedal, and cannot adapt to the use demand of different people. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the width of the pedal cannot be adjusted in the prior art, the utility model provides a calisthenics pedal, which can adjust the width and length of the pedal simultaneously or adjust one direction individually.

[0005] The utility model is realized through the following technical schemes: including pedal body, still including two support blocks that set up respectively in the lower end face of the length direction both ends of pedal body, a plurality of pedal lengthening units and the pedal widening unit that sets up in the width direction both ends of pedal body, the pedal lengthening unit includes a plurality of insertion blocks, a plurality of the insertion block is inserted on the side wall of the length direction both ends of pedal body, the pedal widening unit includes rotating plate and hinge, the rotating plate is connected with the pedal body rotation through hinge, the rotation axis of rotating plate is perpendicular with the side wall of the length direction both ends of pedal body.

[0006] As a further optimization, the number of the pedal widening units is two, and the two pedal widening units are symmetrically arranged relative to the center line of the pedal body in the width direction.

[0007] As a further optimization, the pedal widening unit further comprises a first groove opened in the side wall of the pedal body in the width direction, a stopper in sliding connection with the first groove, and a first spring in fixed connection with the first groove and the stopper at two ends respectively; the first spring is arranged in parallel to the width direction of the pedal body, and an inner recessed handle is opened in the end face of the stopper away from the first spring; the first spring is in a first reset state when the stopper is located in the first groove.

[0008] As a further optimization, the pedal widening unit further comprises a second groove opened at two ends in the length direction of the stopper, a pressing block in sliding connection with the second groove, and a second spring in fixed connection with the second groove and the pressing block at two ends respectively, and the second spring is arranged perpendicularly to the first spring.

[0009] As a further optimization, the depth of the second groove in the direction of the second spring is greater than the length of the second spring in the free state.

[0010] As a further optimization, the pedal widening unit further comprises a magnet fixedly installed on the pedal body, and the rotating plate is made of a magnetic material.

[0011] As a further optimization, one side of the plug-in block in the length direction is fixedly connected with a dovetail, and the side wall at two ends of the pedal body in the length direction is provided with a first dovetail groove.

[0012] As a further optimization, one end of the plug-in block away from the dovetail is provided with a second dovetail groove, the cross section of the second dovetail groove is the same as that of the dovetail, the second dovetail groove and the dovetail are arranged in parallel, the lower end face of the supporting block is provided with a third dovetail groove, the cross section of the third dovetail groove is the same as that of the dovetail, and the third dovetail groove is arranged in parallel to the width direction of the pedal body.

[0013] As a further optimization, the lower end face of the pedal body is provided with a fourth dovetail groove, the cross section of the fourth dovetail groove is the same as that of the dovetail, and the fourth dovetail groove is arranged in parallel to the third dovetail groove.

[0014] As a further optimization, the upper end face of the pedal body is provided with an anti-skid pad.

[0015] Compared with the prior art, the pedal widening unit has the advantages that:

[0016] 1. The utility model can be inserted in the side wall of the length direction both ends of the pedal body through the plug -in block, with the length of pedal body is lengthened, because different types of aerobics need different length of pedal body, thereby the length of pedal body is lengthened through the plug -in block to adapt to different types of aerobics, through the rotation board rotation to the maximum angle, make the upper end surface of rotation board flush with the upper end surface of pedal body, with the width of pedal body is widened, thereby can adapt to the crowd of different size foot sole, the width of pedal body can be widened while the length of pedal body is lengthened through the rotation board, make the pedal body can be lengthened and widened simultaneously, also can lengthen or widen respectively.

[0017] 2. The utility model discloses the press block is when the lock -up rotation board and stretches out the side wall of second recess groove to make the side wall of press block close to the pedal body and the pedal body fit, thereby the position of lock -up block, when needing to unlock the rotation board, through the press block is pressed into second recess groove, the lock -up block slides to first recess groove under the reset of first spring, thereby when the position of lock -up block is unlocked, can unlock the rotation board, the structure design is ingenious. ACCURACY

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the pedal body structure schematic diagram of the utility model.

[0020] Figure 3 It is the internal section view of the pedal body of the utility model.

[0021] Figure 4 It is the internal section view of the lock -up block.

[0022] Figure 5 It is the structure partial close -up view of the utility model of plug -in block.

[0023] Figure 6 It is the structure schematic diagram of the pedal body lengthening of the utility model.

[0024] Identification in drawing:

[0025] 101, pedal body;102, support block;201, plug -in block;202, dovetail;203, second dovetail groove;301, rotation board;302, hinge;303, first spring;304, lock -up block;305, inner recess handle;306, first recess groove;307, press block;308, second spring;309, second recess groove;310, magnet;401, first dovetail groove;402, fourth dovetail groove;501, third dovetail groove;601, antiskid pad. CONCRETE IMPLEMENTATION

[0026] The advantages and features of the present application will be illustrated and explained by the following non-limiting description of preferred embodiments, given by way of example only with reference to the accompanying drawings.

[0027] As shown in Figures 1 to 6 The utility model discloses a kind of aerobics pedals, including pedal body 101 and two support blocks 102, two The support block 102 is fixedly connected on pedal body 101, and is located the lower end surface of pedal body 101, two The support block 102 is located the length direction both ends of pedal body 101;The aerobics pedal further includes pedal lengthening unit, the pedal lengthening unit includes several plug-in blocks 201, several The plug-in block 201 is plugged on the side wall of length direction both ends of pedal body 101, to lengthen the length of pedal body 101;The aerobics pedal further includes pedal widening unit, the pedal widening unit is set in the width direction both ends of pedal body 101, The number of the pedal widening unit is preferably two, and two The pedal widening unit is symmetrically set relative to the center line of pedal body 101 width direction, so that it can guarantee the balance of pedal body 101 in width direction, prevent injury because aerobics pedal is unbalanced when jumping aerobics. The pedal widening unit includes rotating plate 301 and hinge 302, the rotating plate 301 is rotatably installed on pedal body 101 by hinge 302, the rotating axis of the rotating plate 301 is perpendicular to the side wall of length direction both ends of pedal body 101, when the rotating plate 301 rotates to maximum angle, the upper end surface of the rotating plate 301 is flush with the upper end surface of pedal body 101, to widen the width of pedal body 101.

[0028] In this embodiment, when the length of pedal body 101 needs to be lengthened, first place pedal body 101 on the ground, then plug-in block 201 is plugged on the side wall of length direction both ends of pedal body 101, to lengthen the length of pedal body 101 by plug-in block 201, when the width of pedal body 101 needs to be widened, rotating plate 301 is rotated to maximum angle, so that the upper end surface of rotating plate 301 is flush with the upper end surface of pedal body 101, to widen the width of pedal body 101 by rotating plate 301.

[0029] The utility model discloses can be through the plug -in block 201 is plugged in the side wall of the length direction both ends of pedal body 101, to lengthen the length of pedal body 101, because different types of aerobics need different length's pedal body 101, to lengthen the length of pedal body 101 through the plug -in block 201 to adapt to different types of aerobics, through rotating plate 301 rotates to the maximum angle, make the upper end surface of rotating plate 301 and the upper end surface of pedal body 101 flush, to widen the width of pedal body 101, can adapt to the crowd of different size footpalm, the width of pedal body 101 can be widened while the length of pedal body 101 is lengthened through rotating plate 301, make pedal body 101 can lengthen and widen simultaneously, can also lengthen or widen respectively.

[0030] As Figures 1 to 3 The utility model discloses can be through the plug -in block 201 is plugged in the side wall of the length direction both ends of pedal body 101, to lengthen the length of pedal body 101, because different types of aerobics need different length's pedal body 101, to lengthen the length of pedal body 101 through the plug -in block 201 to adapt to different types of aerobics, through rotating plate 301 rotates to the maximum angle, make the upper end surface of rotating plate 301 and the upper end surface of pedal body 101 flush, to widen the width of pedal body 101, can adapt to the crowd of different size footpalm, the width of pedal body 101 can be widened while the length of pedal body 101 is lengthened through rotating plate 301, make pedal body 101 can lengthen and widen simultaneously, can also lengthen or widen respectively.

[0031] When needing to widen the width of pedal body 101 in the embodiment, first, place pedal body 101 on the ground, first rotate rotating plate 301 to the maximum angle with one hand, so that the upper end surface of rotating plate 301 is flush with the upper end surface of pedal body 101, then pull recessed handle 305 with the other hand to pull block 304 out of first recess 306 to the maximum position, so that the upper end surface of block 304 is flush with the lower end surface of rotating plate 301, and a part of block 304 is located in first recess 306, at this time, block 304 locks rotating plate 301.

[0032] The utility model discloses a first recess 306 is formed in the upper end face of the rotating plate 301, and the first spring 303 is arranged in the first recess 306, and one end of the first spring 303 is fixedly connected with the rotating plate 301, and the other end of the first spring 303 is fixedly connected with the stopper 304.

[0033] As Figure 3 And Figure 4 As shown in the drawings, the pedal widening unit further comprises a pressing block 307, a second spring 308 and a second recess 309; one end of the second spring 308 is fixedly connected in the second recess 309, and the other end of the second spring 308 is fixedly connected on the pressing block 307; the pressing block 307 is slidably installed in the second recess 309, and the pressing block 307 can be driven by the second spring 308 to extend out of the second recess 309 and be attached to the pedal body 101 to lock the position of the stopper 304; when the stopper 304 is located in the first recess 306, the second spring 308 is in a compressed state, and when the stopper 304 moves out of the first recess 306, the second spring 308 is in a second reset state; when the stopper 304 moves out of the first recess 306, the first spring 303 changes from a first reset state to a stretched state; the second spring 308 changes from a compressed state to a second reset state to push the pressing block 307 to extend out of the second recess 309 and lock the position of the stopper 304, and the second spring 308 is perpendicular to the first spring 303.

[0034] The number of the second recess 309 is not limited here, and the second recess 309 can be two, and the two second recesses 309 are arranged at the length direction of the stopper 304.

[0035] When the width of the pedal body 101 needs to be widened, the pedal body 101 is placed on the ground, one hand first rotates the rotating plate 301 to the maximum angle, so that the upper end surface of the rotating plate 301 is flush with the upper end surface of the pedal body 101, and then the other hand pulls the inner recessed handle 305 to pull the stop block 304 out of the first groove 306 to the maximum position, so that the upper end surface of the stop block 304 is attached to the lower end surface of the rotating plate 301, and a part of the stop block 304 is located in the first groove 306, at this time the second spring 308 changes from the compressed state to the second reset state, and the pressing block 307 is pushed to extend out of the second groove 309 so that the side wall of the pressing block 307 close to the pedal body 101 is attached to the pedal body 101, thereby locking the position of the stop block 304.

[0036] When the rotating plate 301 needs to be turned back to the initial position, the pressing block 307 is first pressed into the second groove 309, and when the pressing block 307 is pressed into the second groove 309, the first spring 303 changes from the stretched state to the first reset state, so that the stop block 304 is again slid into the first groove 306 under the reset of the first spring 303, and the rotating plate 301 is turned to the initial position under the action of gravity.

[0037] The pressing block 307 of the utility model extends out of the second groove 309 when the stop block 304 locks the rotating plate 301, at this time the side wall of the pressing block 307 close to the pedal body 101 is attached to the pedal body 101, thereby locking the position of the stop block 304. When the stop block 304 unlocks the rotating plate 301, the pressing block 307 is pressed into the second groove 309, and the stop block 304 slides into the first groove 306 under the reset of the first spring 303, thereby unlocking the rotating plate 301 by unlocking the position of the stop block 304, and the structure design is ingenious. In order to avoid damage to the second spring 308 due to tangential extrusion, the depth of the second groove 309 in the direction of the second spring 308 is greater than the length of the second spring 308 in the free state, that is, when the second spring 308 is in the second reset state, a part of the pressing block 307 is still inside the second groove 309.

[0038] As shown in Figure 2 and Figure 3 The pedal widening unit further comprises a magnet 310 fixedly installed on the pedal body 101, and the material of the rotating plate 301 is a magnetic material, when the stop block 304 is retracted from outside the first groove 306 into the first groove 306, the rotating plate 301 is unlocked and rotated to the side wall of the pedal body 101 in the width direction, and the magnet 310 is magnetically connected with the rotating plate 301 to fix the rotating plate 301 on the side wall of the pedal body 101.

[0039] In the embodiment, when it is needed to rotate the rotating plate 301 to be flush with the upper end surface of the pedal body 101, the rotating plate 301 magnetically connected with the magnet 310 is separated from the magnet 310 in advance, and then the rotating plate 301 is rotated to the maximum angle, so that the upper end surface of the rotating plate 301 is flush with the upper end surface of the pedal body 101; when the rotating plate 301 is needed to be reset after being rotated to the maximum angle, the rotating plate 301 will be reattached to the side wall of the pedal body 101 through the magnet 310 under the action of gravity.

[0040] The magnet 310 of the utility model can fix the rotating plate 301 on the side wall of the pedal body 101 when the pedal body 101 does not need to be widened, so that the rotating plate 301 does not shake in the process of doing aerobics on the pedal body 101, thereby ensuring the stability of the pedal body 101 in the process of doing aerobics.

[0041] As shown in Figure 1 , Figure 5 and Figure 6 , one side of the length direction of the plug-in block 201 is fixedly connected with a dovetail 202, and the side walls at both ends of the length direction of the pedal body 101 are both provided with a first dovetail groove 401; when the plug-in block 201 is inserted into the first dovetail groove 401 through the dovetail 202 and fixed, the upper end surface of the plug-in block 201 is flush with the upper end surface of the pedal body 101, so as to lengthen the length of the pedal body 101.

[0042] In the embodiment, the dovetail 202 on the plug-in block 201 is inserted into the first dovetail groove 401 and fixed, and at this time, the upper end surface of the plug-in block 201 is flush with the upper end surface of the pedal body 101, that is, the length of the pedal body 101 can be lengthened.

[0043] The structure that the plug-in block 201 is fixed in the first dovetail groove 401 is not limited here, and can be fixed through a countersunk screw or a bolt.

[0044] As shown in Figure 1 and Figure 5 , the end of the plug-in block 201 away from the dovetail 202 is provided with a second dovetail groove 203, the cross section of the second dovetail groove 203 is the same as that of the dovetail 202, and the central axis of the sliding guide direction of the second dovetail groove 203 is parallel to the central axis of the sliding guide direction of the dovetail 202, that is, the second dovetail groove 203 and the dovetail 202 are arranged in parallel.

[0045] The plug-in block 201 is connected and fixed through the plug-in cooperation of the second dovetail groove 203 and the dovetail 202 between adjacent plug-in blocks 201, so as to lengthen the length of the pedal body 101 through a plurality of plug-in blocks 201.

[0046] In this embodiment, when the dovetail 202 on the first splicing block 201 is inserted into the first dovetail groove 401 and fixed, the splicing block 201 needs to be used to lengthen the pedal body 101, at this time, the dovetail 202 on the second splicing block 201 is inserted into the second dovetail groove 203 on the first splicing block 201 and fixed, so as to lengthen the length of the pedal body 101 by the plurality of splicing blocks 201.

[0047] Here, the structure of the splicing block 201 fixed in the second dovetail groove 203 is not limited, which can be fixed by a countersunk screw or a bolt.

[0048] As shown in Figure 2 and Figure 6 , the lower end surface of the support block 102 is provided with a third dovetail groove 501, the cross section of the third dovetail groove 501 is the same as that of the dovetail 202, and the third dovetail groove 501 is arranged parallel to the width direction of the pedal body 101, and the splicing block 201 is inserted into the third dovetail groove 501 by the dovetail 202 and fixed, so as to increase the height of the pedal body 101.

[0049] Here, the structure of the splicing block 201 fixed in the third dovetail groove 501 is not limited, which can be fixed by a countersunk screw or a bolt.

[0050] As shown in Figure 2 , Figure 5 and Figure 6 , the lower end surface of the pedal body 101 is provided with a fourth dovetail groove 402, the cross section of the fourth dovetail groove 402 is the same as that of the dovetail 202, and the fourth dovetail groove 402 is arranged parallel to the third dovetail groove 501, and the splicing block 201 is inserted into the fourth dovetail groove 402 by the dovetail 202 and fixed, so as to store the excess splicing block 201.

[0051] Here, the structure of the splicing block 201 fixed in the fourth dovetail groove 402 is not limited, which can be fixed by a countersunk screw or a bolt.

[0052] The splicing block 201 of the utility model can be inserted into the fourth dovetail groove 402 on the pedal body 101 by the dovetail 202 and fixed, so as to store the excess splicing block 201, and when the lower end surface of the splicing block 201 inserted into the lowermost fourth dovetail groove 402 is flush with the lower end surface of the support block 102 or the lower end surface of the splicing block 201 inserted on the support block 102, the splicing block 201 inserted into the lowermost fourth dovetail groove 402 can increase the friction force of the pedal body 101 on the ground, so as to enhance the stability of the pedal body 101.

[0053] As shown in Figure 1 andFigure 6 As shown in the drawings, the upper end surface of the pedal body 101 is a first surface;

[0054] The end surface of the rotating plate 301 when it is rotated to be flush with the upper end surface of the pedal body 101 is a second surface;

[0055] The end surface of the plug-in block 201 when it is inserted into the first dovetail groove 401 is flush with the upper end surface of the pedal body 101, which is a third surface, and the first surface, the second surface, and the third surface are all fixedly installed with anti-skid pads 601.

[0056] In this embodiment, when the rotating plate 301 is attached to the side walls at both ends of the pedal body 101 in the width direction without lengthening the width of the pedal body 101, the anti-skid pads 601 fixedly installed on the rotating plate 301 are located on the outer walls of the side walls attached to both ends of the pedal body 101 in the width direction.

[0057] The anti-skid pads 601 are fixedly installed on the pedal body 101, which can prevent slipping when doing aerobics on the pedal body 101. When the pedal body 101 is lengthened or widened, anti-skid pads 601 can be fixedly installed on the corresponding surfaces of the lengthened rotating plate 301 and the widened plug-in block 201, so that the lengthened or widened part of the pedal body 101 can also prevent slipping. When the rotating plate 301 is attached to the side walls in the width direction of the pedal body 101 without lengthening the width of the pedal body 101, the anti-skid pads 601 fixedly installed on the rotating plate 301 are located on the outer walls of the side walls in the width direction of the pedal body 101, so that when doing aerobics on the pedal body 101 without widening, if the foot accidentally kicks the rotating plate 301, the rotating plate 301 will reduce the impact on the foot through the fixedly installed anti-skid pads 601.

[0058] In addition to the above embodiments, the utility model can also have other implementation manners, and any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope required by the utility model.

Claims

1. An aerobics pedal, comprising a pedal body (101), characterized in that: It also includes two support blocks (102) respectively disposed on the lower end face of both ends of the pedal body (101) in the length direction, a plurality of pedal extension units, and pedal widening units disposed on both ends of the pedal body (101) in the width direction. The pedal extension unit includes a plurality of plug-in blocks (201), which are plugged into the side walls at both ends of the pedal body (101) in the length direction. The pedal widening unit includes a rotating plate (301) and a hinge (302). The rotating plate (301) is rotatably connected to the pedal body (101) through the hinge (302). The rotation axis of the rotating plate (301) is perpendicular to the side walls at both ends of the pedal body (101) in the length direction.

2. The aerobics pedal according to claim 1, characterized in that: The number of pedal widening units is two, and the two pedal widening units are symmetrically arranged with respect to the center line of the width direction of the pedal body (101).

3. The aerobics pedal according to claim 2, characterized in that: The pedal widening unit further includes a first groove (306) formed on the side wall of the pedal body (101) in the width direction, a stop block (304) slidably connected to the first groove (306), and a first spring (303) fixedly connected at both ends to the first groove (306) and the stop block (304) respectively; the first spring (303) is arranged parallel to the width direction of the pedal body (101), and the end face of the stop block (304) away from the first spring (303) is provided with a concave handle (305). The first spring (303) is in a first reset state when the stop block (304) is located in the first groove (306).

4. The aerobics pedal according to claim 3, characterized in that: The pedal widening unit also includes a second groove (309) formed at both ends of the stop block (304) along its length, a pressing block (307) slidably connected to the second groove (309), and a second spring (308) fixedly connected at both ends to the second groove (309) and the pressing block (307) respectively. The second spring (308) is arranged perpendicular to the first spring (303).

5. The aerobics pedal according to claim 4, characterized in that: The depth of the second groove (309) along the direction of the second spring (308) is greater than the length of the second spring (308) in the free state.

6. The aerobics pedal according to claim 1, characterized in that: The pedal widening unit also includes a magnet (310), which is fixedly mounted on the pedal body (101), and the rotating plate (301) is made of magnetic material.

7. The aerobics pedal according to claim 1, characterized in that: One side of the plug block (201) along its length is fixedly connected with a dovetail tenon (202), and the side walls at both ends of the pedal body (101) along its length are provided with first dovetail grooves (401).

8. The aerobics pedal according to claim 7, characterized in that: The end of the plug block (201) away from the dovetail tenon (202) is provided with a second dovetail groove (203). The cross-section of the second dovetail groove (203) is the same as that of the dovetail tenon (202). The second dovetail groove (203) and the dovetail tenon (202) are arranged in parallel. The lower end face of the support block (102) is provided with a third dovetail groove (501). The cross-section of the third dovetail groove (501) is the same as that of the dovetail tenon (202), and the third dovetail groove (501) is arranged parallel to the width direction of the pedal body (101).

9. The aerobics pedal according to claim 8, characterized in that: The lower end face of the pedal body (101) is provided with a fourth dovetail groove (402). The cross section of the fourth dovetail groove (402) is the same as the cross section of the dovetail tenon (202), and the fourth dovetail groove (402) is set parallel to the third dovetail groove (501).

10. The aerobics stepping board according to any one of claims 1 to 9, characterized in that: An anti-slip pad (601) is provided on the upper surface of the pedal body (101).

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