Separable pedal spring exerciser

Abstract

The utility model belongs to the technical field of pedal spring exerciser structures, and particularly relates to a separable pedal spring exerciser which comprises a handle and a pedal, and the pedal and the handle are connected through an elastic rope. The pedals comprise a left pedal and a right pedal which are detachably connected, the elastic ropes are fixed on the handle, one elastic rope is fixed on the left pedal, and the other elastic rope is fixed on the right pedal; when the left pedal and the right pedal are separated, the left pedal and the right pedal are both connected with elastic ropes; a clamping groove is formed in the left pedal, a clamping block matched with the clamping groove is arranged on the right pedal, and when the clamping block is clamped on the clamping groove, the left pedal is connected with the right pedal; or, the left pedal and the right pedal are fixed through the fastening piece, and the left pedal and the right pedal can be separated by unfastening the fastening piece. The utility model provides a separable pedal spring exerciser which is stable in structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the foot pedal tension device structure technical field, especially a separable foot pedal tension device. BACKGROUND

[0002] The foot pedal tension device is a fitness equipment suitable for public exercise, which can strengthen the biceps brachii muscle through arm flexion exercise. It has small space occupation and can be used anytime and anywhere, so it is popular among female users.

[0003] The general foot pedal tension device on the market, such as Chinese patent 202020951414.3, a foot pedal tension device, including hand holds fixed rod, foot pedal fixed rod, pull rope, hand grip, right foot pedal, left foot pedal and foot pedal binding belt, the upper part of the pull rope is connected with the hand holds fixed rod, the lower part of the pull rope is connected with the foot pedal fixed rod, the left and right ends of the hand holds fixed rod are provided with hand grips, the left and right foot pedal binding belts are sleeved on the foot pedal fixed rod, the right foot pedal and the left foot pedal are matched with the foot pedal fixed rod, the surfaces of the right foot pedal and the left foot pedal are provided with a plurality of stripe structures and a plurality of convex points, and the foot pedal binding belt is provided with a plurality of interval arranged adjusting holes. The foot pedal tension device meets the daily normal demand of the user, but the product also has certain deficiencies: the right foot pedal and the left foot pedal cannot be separated, the use scene is reduced, and the function is single. SUMMARY

[0004] The utility model aims at providing a separable foot pedal tension device with stable structure.

[0005] The utility model is implemented as follows:

[0006] A separable foot pedal tension device, including handle and foot pedal, the foot pedal and the handle are connected through the elastic rope, the foot pedal includes detachable left foot pedal and right foot pedal, the elastic rope is fixed on the handle, one elastic rope is fixed on the left foot pedal and the other elastic rope is fixed on the right foot pedal, when the left foot pedal and the right foot pedal are separated, the left foot pedal and the right foot pedal are connected with the elastic rope.

[0007] The left foot pedal is provided with the clamping groove, the right foot pedal is provided with the clamping block matched with the clamping groove, when the clamping block is clamped on the clamping groove, the left foot pedal and the right foot pedal are connected, or the fastener fixes the left foot pedal and the right foot pedal, the left foot pedal and the right foot pedal can be separated by unfastening the fastener.

[0008] Further, the left foot pedal is provided with the clamping groove in the transverse direction, the right foot pedal is provided with the clamping block corresponding to the clamping groove in the transverse direction, and the direction of the clamping block entering the clamping groove is perpendicular to the connecting direction of the left foot pedal and the right foot pedal.

[0009] Further, the left pedal is provided with at least two clamping grooves, which are dovetail grooves; the clamping block of the right pedal is clamped in the corresponding clamping groove.

[0010] Further, the clamping groove does not penetrate the left pedal, one end of the clamping groove is an inlet, and the other end is provided with a blocking wall; the clamping block enters from the inlet and can abut against the blocking wall.

[0011] Further, when the clamping groove and the clamping block are engaged, the left pedal and the right pedal abut against each other face to face; the left pedal is provided with a elastic buckle on a contact surface of the left pedal and the right pedal; the right pedal is provided with a limiting recess matched with the elastic buckle on a contact surface of the left pedal and the right pedal; when the clamping groove is installed to a specified position, the elastic buckle is limited in the limiting recess, and the left pedal and the right pedal are fixed.

[0012] Further, the elastic buckle is integrally formed on the surface of the left pedal.

[0013] Further, the left pedal comprises a left fixed shaft and a left pedal, the left pedal is sleeved on the outer side of the left fixed shaft, and the outer end of the left fixed shaft is provided with a plug for preventing the left pedal from being separated; the right pedal comprises a right fixed shaft and a right pedal, the right pedal is sleeved on the outer side of the right fixed shaft, and the outer end of the right fixed shaft is provided with a plug for preventing the right pedal from being separated; the left fixed shaft is provided with the clamping groove, and the right fixed shaft is provided with the clamping block.

[0014] Further, the left fixed shaft and the right fixed shaft are provided with positioning protrusions on the outer sides, and the sleeve side walls of the left pedal and the right pedal are provided with grooves matched with the positioning protrusions; under the constraint of the positioning protrusions and the grooves, the left pedal cannot rotate relative to the left fixed shaft, and the right pedal cannot rotate relative to the right fixed shaft.

[0015] Further, the left pedal and the right pedal are provided with flexible members above, the flexible members limit the feet of the user from being separated from the left pedal and the right pedal; and the elastic ropes are fixed on the flexible members.

[0016] Further, the left fixed shaft is sleeved with hard protective flaps on both sides of the left pedal, the protective flaps can rotate around the left fixed shaft; the right fixed shaft is sleeved with hard protective flaps on both sides of the right pedal, the protective flaps can rotate around the right fixed shaft; and the two ends of the flexible members are respectively fixed on the end portions of the protective flaps.

[0017] Compared with the prior art, the utility model has the advantages of being novel, practical and convenient to use.

[0018] 1. The utility model discloses a left pedal and right pedal can be separated, and the left pedal and right pedal have independent traction elastic rope on, when the left pedal and right pedal are connected together, as normal pedal pulley is used, when the left pedal and right pedal are separated, the user's both feet can stand the different width according to oneself demand, or, the user lies down, hand pulls handle, one foot one pedal, can do mountain -climbing type kick leg, split, stretch etc. Motion, the specific use scene is decided by the user. The left pedal and right pedal can be separated give the user more exercise mode.

[0019] 2. The utility model discloses that the left pedal is transversely provided with a clamping groove, the right pedal is transversely provided with a clamping block corresponding to the clamping groove, the direction of the clamping block entering the clamping groove is perpendicular to the connecting direction of the left pedal and the right pedal, through setting such clamping structure, in the user process, the user lets two sides force, the left pedal and the right pedal are not easy to separate. And, the elastic buckle and the limiting recess are arranged on the surface of the left pedal and the right pedal, when the two are installed in place, the elastic buckle is located in the limiting recess, the two realize fixed connection, the two are more difficult to separate, the user can separate the two by exerting external force in the specified direction.

[0020] 3. The utility model discloses that the pedal is provided with the hard protective flake on both sides, and the flexible piece is arranged between the two protective flake. The purpose of setting the protective flake is: a, one end of the elastic rope is fixed on the flexible piece, and the two sides are protected through the protective flake, to avoid the flexible piece extruding the user's foot in the process of traction deformation, so that the user is more comfortable. B, the protective flake can rotate around the left fixed shaft or the right fixed shaft, so the handle changes position in the user process, and the protective flake can swing, that is, the left pedal, the right pedal and the elastic rope have high degree of freedom, and the user feels better in the use process. ACCURACY OF DRAWINGS

[0021] Figure 1 It is one of the structure schematic diagram of the utility model;

[0022] Figure 2 It is the second structure schematic diagram of the utility model;

[0023] Figure 3 It is Figure 2 The A place enlarged structure schematic diagram of

[0024] Figure 4 It is the explosion structure schematic diagram of the utility model;

[0025] Figure 5 It is one of the structure schematic diagram of the left pedal and the right pedal of the utility model in the separation state;

[0026] Figure 6is the structure schematic view of the left pedal and the right pedal in the separated state of the utility model;

[0027] Figure 7 is the structure schematic view of the right pedal of the utility model;

[0028] Figure 8 is the exploded structure schematic view of the right pedal of the utility model;

[0029] Figure 9 is Figure 8 the enlarged structure schematic view of B of the utility model;

[0030] Figure 10 is the exploded structure schematic view of the right pedal of the utility model;

[0031] Figure 11 is the structure schematic view of the utility model.

[0032] In the figure: 1 - pedal; 11 - left pedal; 111 - left foot pedal; 112 - left fixed shaft; 1121 - clamping groove;

[0033] 1122 - elastic buckle; 12 - right pedal; 121 - right foot pedal; 122 - right fixed shaft; 1221 - clamping block;

[0034] 1222 - limiting recess; 13 - protection baffle; 14 - flexible piece; 17 - positioning protrusion; 18 - recess;

[0035] 19 - plug; 2 - handle; 21 - protection sleeve; 3 - elastic rope; 31 - elastic rope connecting buckle;

[0036] a - the connecting direction of the left pedal and the right pedal; b - the direction of clamping block into clamping groove. DETAILED DESCRIPTION

[0037] The utility model will be further described in conjunction with the specific embodiment of the accompanying drawings, see Figures 1-10 As shown in the figure:

[0038] A separable foot pedal puller, comprising a handle 2 and a foot pedal 1, the foot pedal 1 and the handle 2 are connected through elastic ropes 3; the foot pedal 1 comprises a detachable left foot pedal 11 and a right foot pedal 12, the elastic ropes 3 are fixed on the handle 2, one elastic rope 3 is fixed on the left foot pedal 11 and the other elastic rope 3 is fixed on the right foot pedal 12; when the left foot pedal 11 and the right foot pedal 12 are separated, the left foot pedal 11 and the right foot pedal 12 are both connected with the elastic ropes 3; when the left foot pedal 11 and the right foot pedal 12 are connected together, it is used as a normal foot pedal puller; when the left foot pedal 11 and the right foot pedal 12 are separated, the user's feet can stand at different widths according to their own needs, or the user lies down, one foot pedal for one foot, and the other foot pedal for the other foot, and can do mountain climbing type kicking legs, splitting, stretching and other movements, the specific use scene is determined by the user. The separable left foot pedal and right foot pedal give the user more exercise methods. As a preferred, when the multiple elastic ropes are installed on the handle, the connection position of the elastic rope 3 and the handle 2 needs to be fixed to prevent the elastic rope from disassembling, a flexible protective sleeve 21 is used in the drawing to constrain the elastic rope 3, of course, other ways such as rope binding can also be used.

[0039] The fixing method between the left foot pedal 11 and the right foot pedal 12 is as follows: a fastener is used to fix the left foot pedal and the right foot pedal, and the left foot pedal and the right foot pedal can be separated by releasing the fastener. The specific scheme is not described in the drawing, and the specific scheme can be as follows: after the left foot pedal and the right foot pedal are in contact, a bolt is used to fix the two, and the left foot pedal and the right foot pedal can be separated by releasing the bolt. The fixing method between the left foot pedal and the right foot pedal is as follows: the left foot pedal 11 is provided with a clamping groove 1121, the right foot pedal 12 is provided with a clamping block 1221 matched with the clamping groove 1121, and the left foot pedal 11 and the right foot pedal 12 are connected when the clamping block 1221 is clamped in the clamping groove 1121. Either of the two fixing methods can be used, and the manufacturer can choose one of the fixing methods according to the actual situation. The scheme of the clamping groove 1121 and the clamping block 1221 is described below.

[0040] The left foot pedal 11 is provided with a clamping groove 1121 in the transverse direction, the right foot pedal 12 is provided with a clamping block 1221 corresponding to the clamping groove 1121 in the transverse direction, and the direction in which the clamping block enters the clamping groove is perpendicular to the connection direction of the left foot pedal and the right foot pedal. As shown in the drawing, Figure 1 The connection direction of the left foot pedal and the right foot pedal is a, and the direction in which the clamping block enters the clamping groove is b. In this way, when the left foot pedal 11 and the right foot pedal 12 are fixed, the user's feet are not easy to separate the left foot pedal and the right foot pedal during movement, thereby ensuring the stability of the structure. As a preferred, the left foot pedal 11 is provided with at least two clamping grooves 1121, and the clamping grooves 1121 are dovetail grooves; the clamping block 1221 of the right foot pedal 12 is clamped in the corresponding clamping groove 1121 at the same time, and the left foot pedal 11 and the right foot pedal 12 abut against each other when the clamping groove 1121 and the clamping block 1221 are engaged. Through the above structure, the left foot pedal and the right foot pedal are more stable.

[0041] The card slot 1121 does not penetrate the left pedal 11, one end of the card slot is an entrance, and the other end has a blocking wall. The clamping block enters from the entrance and can abut against the blocking wall. Through this structure, an installation indication is given, making it easier for the user to assemble. As a preferred, the left pedal is provided with a elastic buckle 1122 on the contact surface with the right pedal, and the right pedal is provided with a limiting recess 1222 matched with the elastic buckle on the contact surface with the left pedal; when the card slot is installed to the specified position, the elastic buckle 1122 is limited in the limiting recess 1222, and the left pedal 11 and the right pedal 12 are fixed. When the user installs to the position, the clamping block 1221 abuts against the blocking wall of the card slot 1121, and at the same time, the elastic buckle 1122 is located in the limiting recess 1222.

[0042] The elastic buckle can have multiple ways: way 1, having a cavity, a spring and a ball are arranged in the cavity, the spring gives the ball an outward protruding force, and the ball can enter the limiting recess. Way 2, the elastic buckle is integrally formed on the surface of the left pedal. The manufacturer can freely choose one of the ways, and the integrally formed scheme can reduce the production cost.

[0043] The left pedal 11 includes a left fixed shaft 112 and a left pedal 111, the left pedal 111 is sleeved on the outside of the left fixed shaft 112, and the outer end of the left fixed shaft 112 is provided with a plug 19 for preventing the left pedal 111 from being separated; the right pedal 12 includes a right fixed shaft 122 and a right pedal 121, the right pedal 121 is sleeved on the outside of the right fixed shaft 122, and the outer end of the right fixed shaft is provided with a plug 19 for preventing the right pedal from being separated; the left fixed shaft 112 is provided with the card slot 1121, and the right fixed shaft 122 is provided with the clamping block 1221.

[0044] The left fixed shaft 112 and the right fixed shaft 122 are provided with positioning protrusions 17 on the outside, and the sleeve side walls of the left pedal and the right pedal are provided with grooves 18 matched with the positioning protrusions; under the constraint of the positioning protrusions 17 and the grooves 18, the left pedal 111 cannot rotate relative to the left fixed shaft 112, and the right pedal 121 cannot rotate relative to the right fixed shaft 122.

[0045] A flexible element 14 is provided above the left foot pedal 11 and the right foot pedal 12. The flexible element 14 restricts the user's foot from detaching from the left foot pedal 11 and the right foot pedal 12; the elastic cord 3 is fixed to the flexible element 14. Preferably, the flexible element is provided with a connecting part, and the elastic cord connecting buckle 31 can be fixed to the connecting part. The connecting part can be a common component such as a lock, soft cloth, figure-eight buckle, or a convex ring as shown in the figure. If the connecting part is an independent component, the flexible element can be provided with a recess to prevent the connecting part from shifting. With this setting, the elastic cord can be fixed in a designated position on the flexible element, making the structure more stable. The elastic cord connecting buckle 31 comes in various forms, and manufacturers can choose any one from the market; the elastic cord connecting buckle 31 can also be omitted, such as... Figure 11 As shown, the elastic cord is directly fixed to the flexible component. Rigid protective baffles 13 are fitted onto both sides of the left foot pedal on the left fixed shaft 112, and these baffles 13 can rotate around the left fixed shaft 112; rigid protective baffles 13 are fitted onto both sides of the right foot pedal on the right fixed shaft 122, and these baffles can rotate around the right fixed shaft 122; both ends of the flexible component are fixed to the ends of the protective baffles 13. Figure 11 As shown, the manufacturer can directly fix both ends of the flexible component to the left and right fixed shafts, meaning both ends of the flexible component are through holes. The flexible component is then fitted onto the left or right fixed shaft through these through holes, resulting in a simpler structure. Alternatively, protective baffles can be used to connect the two ends of the flexible component. The specific method is determined by the manufacturer. The flexible component can be made of materials such as soft rope, soft cloth, or soft rubber.

[0046] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A detachable foot-pedal pulley, comprising a handle (2) and a foot-pedal (1), the foot-pedal (1) and the handle (2) being connected by a springy rope (3); characterized in that: The foot pedal (1) comprises detachably connected left foot pedal (11) and right foot pedal (12), the elastic rope (3) is fixed on the handle (2), one elastic rope is fixed on the left foot pedal (11), and the other elastic rope is fixed on the right foot pedal (12); when the left foot pedal (11) and the right foot pedal (12) are separated, the left foot pedal (11) and the right foot pedal (12) are connected with the elastic rope (3); The left foot pedal (11) is provided with a clamping groove (1121), the right foot pedal (12) is provided with a clamping block (1221) matched with the clamping groove (1121), when the clamping block (1221) is clamped on the clamping groove (1121), the left foot pedal (11) and the right foot pedal (12) are connected; or, the fastener fixes the left foot pedal and the right foot pedal, and the left foot pedal and the right foot pedal can be separated by disengaging the fastener.

2. The detachable foot-pedal pulley of claim 1, wherein: The left foot pedal is provided with a clamping groove in the transverse direction, the right foot pedal is provided with a clamping block corresponding to the clamping groove in the transverse direction, and the direction in which the clamping block enters the clamping groove is perpendicular to the connecting direction of the left foot pedal and the right foot pedal; the clamping groove (1121) is a dovetail groove.

3. The detachable foot-pedal pulley according to claim 1 or 2, wherein: The clamping groove does not penetrate the left foot pedal, one end of the clamping groove is an inlet, and the other end has a blocking wall, the clamping block enters from the inlet and can abut against the blocking wall.

4. The detachable foot-pedal pulley of claim 3, wherein: The left foot pedal (11) is provided with at least two clamping grooves (1121); the clamping block (1221) of the right foot pedal is clamped in the corresponding clamping groove (1121) at the same time.

5. The detachable foot-pedal pulley according to claim 1 or 2 or 4, wherein: When the clamping groove (1121) and the clamping block (1221) are engaged, the left foot pedal (11) and the right foot pedal (12) abut against each other face to face; the left foot pedal (11) is provided with a elastic buckle (1122) on the contact surface with the right foot pedal, and the right foot pedal (12) is provided with a limiting recess (1222) matched with the elastic buckle on the contact surface with the left foot pedal; when the clamping groove is installed to the specified position, the elastic buckle (1122) is limited in the limiting recess (1222), and the left foot pedal (11) and the right foot pedal (12) are fixed.

6. The detachable foot-pedal pulley of claim 5, wherein: The elastic buckle is integrally formed on the surface of the left foot pedal.

7. The detachable foot-pedal exerciser as claimed in claim 1 or 2 or 4 or 6, wherein: The left foot pedal (11) comprises a left fixed shaft (112) and a left pedal (111), the left pedal (111) is sleeved on the outside of the left fixed shaft (112), and the outer end of the left fixed shaft (112) is provided with a plug (19) for preventing the left pedal (111) from being separated; the right foot pedal (12) comprises a right fixed shaft (122) and a right pedal (121), the right pedal (121) is sleeved on the outside of the right fixed shaft (122), and the outer end of the right fixed shaft (122) is provided with a plug (19) for preventing the right pedal (121) from being separated; the left fixed shaft (112) is provided with the clamping groove (1121), and the right fixed shaft (122) is provided with the clamping block (1221).

8. The detachable foot-pedal pulley of claim 7, wherein: The left fixed shaft (112) and the right fixed shaft (122) are provided with positioning protrusions (17) on the outside, and the sleeve side walls of the left pedal and the right pedal are provided with grooves (18) matched with the positioning protrusions; under the constraint of the positioning protrusions and the grooves, the left pedal (111) cannot rotate relative to the left fixed shaft (112), and the right pedal (121) cannot rotate relative to the right fixed shaft (122).

9. The detachable foot-pedal pulley of claim 8, wherein: The upper part of the left pedal (111) and the right pedal (121) is provided with a flexible piece (14), which limits the user's feet from leaving the left pedal (111) and the right pedal (121); the elastic rope (3) is fixed on the flexible piece.

10. The detachable foot-pedal pulley of claim 9, wherein: The left pedal (11) and the right pedal (12) are rotatably provided with hard protective flaps (13) on both sides of the pedals, and the two ends of the flexible piece are fixed on the end portions of the protective flaps (13).

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