CN218871187U

CN218871187U - Sports fitness flat type pedal pushing device

Info

Publication number: CN218871187U
Application number: CN202223503520.3U
Authority: CN
Inventors: 王贺蕊; 顾冉; 栗志猛
Original assignee: Henan Yinsu Sports Goods Co ltd
Current assignee: Henan Yinsu Sports Goods Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-18
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the technical field of sports equipment, especially, push away ware is pedaled to sports fitness flat, to exist among the prior art and pedal the push away ware to the flat and brake and switch between the unblock, need personnel's manual flat of lifting pedal the push away ware and just can accomplish the operation, because the flat is pedaled the push away ware heavier, probably needs many people cooperation just to accomplish, the flexibility is poor, inconvenient personnel use, the problem of wasting time and energy, the scheme is put forward now, it includes that the flat pedals the push away ware main part, the bottom fixedly connected with box of the push away ware main part is pedaled to the flat, the left side fixedly connected with driving motor of box, driving motor's output shaft runs through the left side of box and extends to the inside of box, the utility model discloses a simple structure has realized that the removal of the flat pedal the push away ware main part is pedaled to the flat and the fast switch between the braking, need not personnel's manual flat of lifting up and pedal the push away the ware main part and switch over the operation, the flexibility is good, makes things convenient for personnel to use, labour saving and time saving, the practicality is strong.

Description

Flat pedal and pushing device for physical fitness

Technical Field

The utility model relates to a sports equipment technical field especially relates to a ware is pushed away to sports fitness flat pedal.

Background

In prior art, application number 202022222226. X's utility model discloses a sports fitness flat type is stepped on and is pushed away ware, the on-line screen storage device comprises a base, up end one side sliding connection of base has the seat, the upper end side fixed mounting of seat has the safety belt, the lower extreme fixed mounting of safety belt has elastic buckle, elastic buckle sliding connection is in the inside of the draw-in groove of seting up of seat lower extreme side, the up end opposite side fixed mounting of base has the kickboard, the side fixed mounting of kickboard has the stopper, the equal fixed mounting in lower extreme both sides of base has branch, the standing groove has been seted up to the lower extreme side of branch, the tip of standing groove is seted up flutedly, the inside sliding connection of recess has the slide bar, the lower extreme side fixed mounting of slide bar has the universal wheel, the side slip of slide bar has cup jointed first spring. This ware is pushed away to sports fitness flat pedaling can avoid the user foot slippage in the use through the stopper, and the rethread safety belt can avoid the user to slip from the seat, improves the safety in utilization.

However, according to the technical scheme, when the flat type pedaling and pushing device is braked and unlocked, the operation can be completed only by manually lifting the flat type pedaling and pushing device by personnel, and the operation can be completed only by matching multiple people due to the fact that the flat type pedaling and pushing device is heavy, so that the problems of poor flexibility, inconvenience in use, time waste and labor waste of the personnel are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the flat pedal pusher needs to be manually lifted by personnel to complete the operation when switching between braking and unlocking, because the flat pedal pusher is heavier, the flat pedal pusher can be completed by many people, so that the flexibility is poor, the inconvenient personnel use the flat pedal pusher, and the flat pedal pusher is time-consuming and labor-consuming.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flat type pedaling and pushing device for physical fitness comprises a flat type pedaling and pushing device main body, wherein a box body is fixedly connected to the bottom of the flat type pedaling and pushing device main body, a driving motor is fixedly connected to the left side of the box body, an output shaft of the driving motor penetrates through the left side of the box body and extends into the box body, a lead screw is fixedly connected to the output shaft of the driving motor, the right end of the lead screw is rotatably connected to the inner wall of the right side of the box body, two nuts are connected to the lead screw in a threaded manner, pushing rods are rotatably connected to the front sides of the two nuts respectively, a moving plate is rotatably connected to the bottom ends of the two pushing rods respectively, four moving wheels are fixedly connected to the bottom of the moving plate, four rectangular holes are formed in the inner wall of the bottom of the box body, and the moving wheels are matched with the corresponding rectangular holes;

the fixed cover is equipped with the chuck on the lead screw, and a plurality of draw-in grooves have been seted up to the right side annular of chuck equidistant, and the inside of box is provided with clamps the subassembly, clamps the subassembly and cooperatees with the draw-in groove.

By means of the structure, the four moving wheels can be driven to lift through the transmission matching between the driving motor and the moving wheels, the box body and the flat type pedaling and pushing device main body can be movably supported by the moving wheels in the same way, the flat type pedaling and pushing device main body can be contained in the box body to brake, the quick switching between the moving and braking of the flat type pedaling and pushing device main body is achieved, the flexibility is good, convenience is brought to people to use, and time and labor are saved.

Preferably, the screw rod is fixedly sleeved with a bearing, and the top of the bearing is fixedly connected to the inner wall of the top of the box body.

Further, the lead screw can be stably and rotatably supported by the bearing.

Preferably, the slide has all been seted up on the left side inner wall of box and the right side inner wall, and the left end and the right-hand member of movable plate are sliding connection respectively in two slides.

Furthermore, the movable plate can be stably limited in sliding and supported in a sliding mode through the slide ways.

Preferably, the clamping assembly comprises a telescopic rod, a clamping rod, a rotating rod, a pull rod, two blocking shafts and a limiting rod;

the right-hand member fixed connection of telescopic link is on the right side inner wall of box, the left end fixed connection of telescopic link is at the right-hand member of kelly, the left end and the draw-in groove of kelly cooperate, two slide openings have been seted up on the dwang, the front end of fender axle run through corresponding slide opening and with the inner wall sliding connection of slide opening, two rear ends difference fixed connection of fender axle are at the front side of pull rod and the front side of kelly, the right-hand member of pull rod runs through the right side inner wall of box and extends to the outside of box, the spacing groove has been seted up at the top of pull rod, gag lever post sliding connection is on the right side of box, the bottom swing joint of gag lever post is at the spacing inslot.

Further, through the spacing cooperation of clamping between clamping subassembly and the draw-in groove, can carry on spacingly to the rotation of lead screw, can move the wheel simultaneously and shift out the box and when carrying out the stable stay to the flat pusher main part of pedaling, make its removal more stable, the wheel that can not appear moving rocks the unstable condition.

Preferably, the top fixedly connected with reset spring of kelly, reset spring's right-hand member fixed connection is at the top of telescopic link.

Furthermore, the clamping rod can be driven to move towards the right side to reset by arranging the reset spring.

Preferably, the right side of the box body is provided with a sliding groove, and the limiting rod is connected in the sliding groove in a sliding manner.

Furthermore, the limiting rod can be stably limited in sliding and supported in a sliding mode through the sliding groove.

Has the advantages that: the four moving wheels can be driven to lift through the transmission fit between the driving motor and the moving wheels, and the moving wheels can movably support the box body and the flat type pedaling and pushing device main body and can be accommodated in the box body to brake the flat type pedaling and pushing device main body in the same way, so that the quick switching between the movement and the braking of the flat type pedaling and pushing device main body is realized, the flexibility is good, the use by personnel is convenient, and the time and the labor are saved;

the rotation of the screw rod can be limited by the clamping limiting fit between the clamping assembly and the clamping groove, and meanwhile, when the four moving wheels move out of the box body and stably support the flat pedal pusher main body, the four moving wheels can move more stably, so that the situation that the moving wheels shake unstably can not occur;

the utility model discloses a simple structure has realized pedaling the removal of pushing away the ware main part to the flat and the fast switch-over between the braking, need not personnel and manually lifts up the flat and pedal the ware main part and switch over the operation, and the flexibility is good, makes things convenient for personnel to use, labour saving and time saving, and the practicality is strong.

Drawings

Fig. 1 is a main sectional view of a structure of a flat type pedaling and pushing device for physical exercise provided by the utility model;

fig. 2 is a schematic structural view of a portion a in fig. 1 of a sports fitness horizontal type pedaling and pushing device provided by the utility model;

fig. 3 is a structural side view of a screw rod, a chuck and a clamping groove of the flat type pedaling and pushing device for physical fitness provided by the utility model;

fig. 4 is a three-dimensional structure diagram of the pull rod, the stop shaft and the limit groove of the sports fitness flat pedal pusher.

In the figure: 1. a flat type pedaling and pushing device main body; 2. a box body; 3. a rectangular hole; 4. a drive motor; 5. a screw rod; 6. a bearing; 7. a nut; 8. a push rod; 9. moving the plate; 10. a slideway; 11. moving a wheel; 12. a chuck; 13. a card slot; 14. a telescopic rod; 15. a clamping rod; 16. a return spring; 17. rotating the rod; 18. a pull rod; 19. a blocking shaft; 20. a limiting groove; 21. a chute; 22. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a sports fitness flat pedal pusher comprises a flat pedal pusher main body 1, wherein a box body 2 is welded at the bottom of the flat pedal pusher main body 1, a driving motor 4 is welded at the left side of the box body 2, an output shaft of the driving motor 4 penetrates through the left side of the box body 2 and extends into the box body 2, a lead screw 5 is welded on the output shaft of the driving motor 4, the right end of the lead screw 5 is rotatably connected to the inner wall of the right side of the box body 2 through a shaft, two nuts 7 are in threaded connection on the lead screw 5, the front sides of the two nuts 7 are rotatably connected with push rods 8 through shafts, the bottom ends of the two push rods 8 are rotatably connected with a moving plate 9 through shafts, four moving wheels 11 are welded at the bottom of the moving plate 9, four rectangular holes 3 are formed in the inner wall of the bottom of the box body 2, and the moving wheels 11 are matched with the corresponding rectangular holes 3;

a chuck 12 is fixedly sleeved on the screw rod 5, a plurality of clamping grooves 13 are annularly and equidistantly formed in the right side of the chuck 12, a clamping assembly is arranged inside the box body 2, and the clamping assembly is matched with the clamping grooves 13;

the clamping assembly comprises a telescopic rod 14, a clamping rod 15, a rotating rod 17, a pull rod 18, two baffle shafts 19 and a limiting rod 22; the right-hand member fixed connection of telescopic link 14 is on the right side inner wall of box 2, the left end fixed connection of telescopic link 14 is at the right-hand member of kelly 15, the left end and the draw-in groove 13 of kelly 15 cooperate, two slide openings have been seted up on dwang 17, the front end of fender axle 19 run through corresponding slide opening and with the inner wall sliding connection of slide opening, two rear ends that keep off axle 19 are fixed connection respectively at the front side of pull rod 18 and the front side of kelly 15, the right-hand member of pull rod 18 runs through the right side inner wall of box 2 and extends to the outside of box 2, spacing groove 20 has been seted up at the top of pull rod 18, stop lever 22 sliding connection is on the right side of box 2, the bottom swing joint of stop lever 22 is in spacing groove 20.

By means of the structure, the four moving wheels 11 can be driven to lift through the transmission matching between the driving motor 4 and the moving wheels 11, the box body 2 and the flat type pedaling and pushing device main body 1 can be movably supported by the moving wheels 11 in the same way, and the moving wheels can be accommodated in the box body 2 to brake the flat type pedaling and pushing device main body 1, so that the quick switching between the movement and the braking of the flat type pedaling and pushing device main body 1 is realized, the flexibility is good, the use by personnel is facilitated, and the time and the labor are saved; through clamping the spacing cooperation of clamping between subassembly and the draw-in groove 13, can carry on spacingly to the rotation of lead screw 5, can move wheel 11 and shift out box 2 and when stepping on the pusher main part 1 and carrying out the outrigger to the flat type at four simultaneously, make its removal more stable, can not appear moving wheel 11 and rock the unstable condition.

The utility model discloses in, fixed cover is equipped with bearing 6 on the lead screw 5, and the top welding of bearing 6 can carry out stable rotation support to lead screw 5 through setting up bearing 6 on the top inner wall of box 2.

The utility model discloses in, all seted up slide 10 on the left side inner wall of box 2 and the right side inner wall, the left end and the right-hand member of movable plate 9 are sliding connection respectively in two slide 10, can carry out stable slip spacing and sliding support to movable plate 9 through seting up slide 10.

The utility model discloses in, the top welding of kelly 15 has reset spring 16, and the right-hand member welding of reset spring 16 is at the top of telescopic link 14, can drive kelly 15 through setting up reset spring 16 and remove to the right side and reset.

The utility model discloses in, spout 21 has been seted up on box 2's right side, and gag lever post 22 sliding connection can carry out stable slip spacing and sliding support to gag lever post 22 in spout 21 through seting up spout 21.

The working principle is as follows: when the flat type pedaling and pushing device main body 1 needs to be moved and braked, the driving motor 4 is started firstly, when the driving motor 4 rotates, the lead screw 5 can be driven to rotate, when the lead screw 5 rotates, the top ends of the two pushing rods 8 can be driven to mutually approach through the threaded connection and matching between the lead screw 5 and the nut 7, when the top ends of the two pushing rods 8 approach to each other, the bottom ends of the two pushing rods 8 can be driven to downwards extrude the moving plate 9, at the moment, the moving plate 9 can drive the four moving wheels 11 to downwards move, when the four moving wheels 11 downwards move and move to the outside of the box body 2, the four moving wheels 11 can support the box body 2 and the flat type pedaling and pushing device main body 1 and realize the moving operation of the flat type pedaling and pushing device main body 1, and then through the reverse transmission and matching between the driving motor 4 and the four moving wheels 11, the four moving wheels 11 can be driven to be accommodated in the box body 2 to be hidden, at the moment, the bottom of the box body 2 can be contacted with the ground and the braking effect of the flat type pedaling and pushing device body 1 is realized, the fast switching between the moving and braking of the flat type pedaling and pushing device body 1 is realized in such a way, the flexibility is good, the use by personnel is convenient, the time and the labor are saved, in addition, the rotating rod 17 can be driven to rotate by pulling the pull rod 18 to the right side and through the sliding limit matching between the baffle shaft 19 and the sliding hole, when the rotating rod 17 rotates, the top end of the rotating rod 17 can drive the clamping rod 15 to move to the left side, when the clamping rod 15 moves to the left side, the clamping rod 15 can be inserted into the corresponding clamping groove 13, simultaneously when the pull rod 18 moves to the right side, the limiting groove 20 can be driven to move to the right side, when the limiting groove 20 moves to the right side, the bottom end of the limiting rod 22 can be corresponding, at this moment insert the inside of gag lever post 22 in spacing groove 20 again, just can realize the rigidity to pull rod 18, just can realize the rigidity to kelly 15 with the same reason, at this moment through the clamping between gag lever post 22 and the spacing groove 20 and the clamping spacing cooperation between kelly 15 and the draw-in groove 13, can carry out spacing fixed to the rotation of lead screw 5, just can make four move the wheel 11 more stable when removing the support to flat pedal pusher main part 1 like the same reason, can not take place to move the circumstances that wheel 11 rocked unstably.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sports fitness flat pedaling and pushing device comprises a flat pedaling and pushing device main body (1) and is characterized in that a box body (2) is fixedly connected to the bottom of the flat pedaling and pushing device main body (1), a driving motor (4) is fixedly connected to the left side of the box body (2), an output shaft of the driving motor (4) penetrates through the left side of the box body (2) and extends into the box body (2), a lead screw (5) is fixedly connected to the output shaft of the driving motor (4), the right end of the lead screw (5) is rotatably connected to the inner wall of the right side of the box body (2), two nuts (7) are in threaded connection with the lead screw (5), pushing rods (8) are rotatably connected to the front sides of the two nuts (7), a moving plate (9) is rotatably connected to the bottom ends of the two pushing rods (8), four moving wheels (11) are fixedly connected to the bottom of the moving plate (9), four rectangular holes (3) are formed in the inner wall of the bottom of the box body (2), and the moving wheels (11) are matched with the corresponding rectangular holes (3);

the fixed cover is equipped with chuck (12) on lead screw (5), and a plurality of draw-in grooves (13) have been seted up to the right side annular of chuck (12) equidistant, and the inside of box (2) is provided with clamps the subassembly, clamps the subassembly and cooperatees with draw-in groove (13).

2. The flat pedal-pusher for physical fitness according to claim 1, characterized in that the screw rod (5) is fixedly sleeved with a bearing (6), and the top of the bearing (6) is fixedly connected to the inner wall of the top of the box body (2).

3. The flat pedaling and pushing device for physical exercise according to claim 1, wherein the inner wall of the left side and the inner wall of the right side of the box body (2) are both provided with a slideway (10), and the left end and the right end of the moving plate (9) are respectively connected in the two slideways (10) in a sliding way.

4. The flat type pedaling and pushing device for physical exercise according to the claim 1, wherein the clamping assembly comprises a telescopic rod (14), a clamping rod (15), a rotating rod (17), a pulling rod (18), two blocking shafts (19) and a limiting rod (22);

the right-hand member fixed connection of telescopic link (14) is on the right side inner wall of box (2), the left end fixed connection of telescopic link (14) is at the right-hand member of kelly (15), the left end and draw-in groove (13) of kelly (15) cooperate, two slide openings have been seted up on dwang (17), the front end of fender axle (19) run through corresponding slide opening and with the inner wall sliding connection of slide opening, two rear end difference fixed connection that keep off axle (19) are at the front side of pull rod (18) and the front side of kelly (15), the right-hand member of pull rod (18) runs through the right side inner wall of box (2) and extends to the outside of box (2), spacing groove (20) have been seted up at the top of pull rod (18), gag lever post (22) sliding connection is on the right side of box (2), the bottom swing joint of gag lever post (22) is in spacing groove (20).

5. The sports fitness flat pedal-pusher according to claim 4, characterized in that the top of the clamping rod (15) is fixedly connected with a return spring (16), and the right end of the return spring (16) is fixedly connected with the top of the telescopic rod (14).

6. The sports fitness flat pedal-push device according to claim 4, characterized in that the right side of the box body (2) is provided with a sliding groove (21), and the limiting rod (22) is connected in the sliding groove (21) in a sliding manner.