WO2021087761A1

WO2021087761A1 - Exercise device for child to improve autonomy

Info

Publication number: WO2021087761A1
Application number: PCT/CN2019/115766
Authority: WO
Inventors: 宋占美; 潘宝城
Original assignee: 山东英才学院
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2021-05-14
Also published as: CN113079696A; CN113079696B

Abstract

Disclosed is an exercise device for a child to improve the autonomy. The device comprises a machine frame and an exercise mechanism disposed thereon. Support legs are uniformly and symmetrically mounted on the bottom of the machine frame. The exercise mechanism comprises an arm exercise mechanism comprising a swing rod, a sector gear, a rack, a piston cylinder, a piston, a soap tank, and a bubble blowing pipe, and further comprises a leg exercise mechanism comprising a crankshaft, a pedal, a belt transmission mechanism, a main water tank, a water delivery roller, a water collection tank, a float, a pushrod, a reward pipe, a baffle, and a compression spring. According to the present application, the arm exercise mechanism is provided, so that when being exercising with arms, the child can keep blow bubbles, thereby achieving the effects of exercising the arms of the child and attracting the attention thereof, increasing the interest of the exercise, and improving the exercise autonomy of the child. The leg exercise mechanism is provided, so that the child can get prizes by keeping working hard, which can improve the enthusiasm of the child to exercise.

Description

Exercise device for children with improved autonomy

Technical field

The invention relates to an exercise device, in particular to an exercise device for children that improves autonomy.

Background technique

The main outdoor exercise equipment for children is mainly children’s game equipment, such as seesaws, slides, and swings. The main purpose is to allow children to play outdoors, but it does not specifically function as children’s exercise and children’s play time. It is tidal, showing the characteristics of concentration; and when children are playing exercise games, their attention is easily distracted, and they do not have the patience to carry out persistent exercises. This will make the children have low autonomy during exercise and cannot achieve good results. Therefore, there is a need for an exercise device for children that can improve autonomy.

Summary of the invention

technical problem

The solution to the problem

Technical solutions

The embodiment of the present invention aims to provide an exercise device for children with improved autonomy to solve the above-mentioned problems.

In order to achieve the above objectives, the present invention provides the following technical solutions:

An exercise device for children with improved autonomy, comprising a frame and an exercise mechanism, the exercise mechanism is installed on the frame, and the bottom of the frame is evenly and symmetrically installed with supporting legs, the exercise mechanism includes an arm exercise mechanism, the arm The exercise mechanism includes a swing bar, a sector gear, a rack, a piston cylinder, a piston, a soap tank, and a blowing tube. The lower part of the swing bar is hinged with the frame, and a sector gear is fixed at the bottom end of the swing bar. The center of the sector gear is located on the pendulum. At the hinge point of the rod and the frame, a piston barrel is fixed on the right side of the sector gear on the support leg, and a piston is arranged in the piston barrel. The side wall of the piston close to the sector gear is fixedly installed with a gear meshing with the sector gear. Rack, the soap tank is installed on the frame and located on the right side of the swing rod, the top of the soap tank is open, the soap tank is provided with a bubble tube, and the bottom side wall of the bubble tube is provided with a leak hole for blowing A plurality of bubble blowing nozzles are uniformly arranged on the upper part of the bubble tube. The bottom end of the bubble tube is fixedly installed on a mounting plate, and a tension spring is connected between the bottom of the mounting plate and the bottom of the inner cavity of the soap tank. The upper part of the pendulum rod is connected with a draw rope, the other end of the draw rope goes around the fixed pulley and extends into the soap tank to be connected to the mounting plate. The side of the piston cylinder away from the sector gear is connected to one end of the soft air tube, and the other end of the soft air tube One end extends to the inner cavity of the top of the blowing tube, the side of the piston cylinder away from the sector gear is provided with an air suction pipe, and both the air suction pipe and the soft air pipe are equipped with a one-way valve.

In an optional solution, a handle is symmetrically fixed at the top of the swing rod, and a sponge cover is sleeved on the handle.

In an optional solution: both ends of the mounting plate are provided with guide rods, and the guide rods are fixed at the bottom of the inner cavity of the soap tank.

In an optional solution: it also includes a leg exercise mechanism, the leg exercise mechanism includes a crankshaft, a foot pedal, a belt drive mechanism, a main water tank, a water delivery roller, a water collection tank, a float, a top rod, a reward tube, The main water tank is installed on the frame, the bottom of the main water tank is provided with a water outlet, the bottom end of the water outlet is connected with a cylindrical shell, and a water supply roller is rotatably installed in the cylindrical shell, and a water supply roller is provided with a baffle plate and a compression spring. In the water supply tank, the bottom outlet of the cylindrical shell is connected with a water collecting tank, a float is arranged in the water collecting tank, and a top rod is installed on the float. The top of the top rod penetrates the top of the water collecting tank and extends to the top, and the frame is fixed on the side of the top rod. There is a reward tube, the reward tube is made of transparent material, the reward tube is hingedly installed with a baffle, the side of the baffle close to the top rod extends to the top of the top rod, and the bottom of the baffle is connected with the inner wall of the reward tube. The spring and the compression spring keep the baffle in an upward state, the bottom of the reward pipe is inclined with a sliding outlet, the support leg is rotatably installed with a crankshaft, the end of the crankshaft is installed with a pedal, and the crankshaft is connected to the water supply roller through a belt transmission mechanism The mounting shaft is connected.

In an optional solution: a sealing tape is adhered to the outer wall of the water delivery roller.

In an optional solution: the bottom of the water collection tank is provided with a water discharge port, and a valve is installed on the water discharge port.

In an optional solution: a voice player is also installed on the rack.

The beneficial effects of the invention

Beneficial effect

Compared with the prior art, the beneficial effects of the embodiments of the present invention are as follows:

1. Equipped with an arm exercise mechanism. The arm exercise mechanism includes a swing rod, a sector gear, a rack, a piston cylinder, a piston, a soap tank and a blowing tube, which can be continuously blown up when children are doing double-arm exercises. Bubbles achieve the effect of exercising children's arms and attracting children's attention, increasing the fun of exercise and improving the autonomy of children's exercise;

2. Equipped with a leg exercise mechanism, the leg exercise mechanism includes a crankshaft, a pedal, a belt drive mechanism, a main water tank, a water delivery roller, a water collection tank, a float, an ejector rod, a reward tube, a baffle, and a compression spring. The crankshaft is continuously rotated by the pedal. The crankshaft drives the water delivery roller to rotate through the belt transmission mechanism. The water delivery roller gradually transfers the water in the main water tank to the water collection tank. When the water in the water collection tank is more and more, the float rises under the force, and then passes through The ejector rod pushes one end of the baffle upwards, so that the end of the baffle in the reward tube rotates downwards, and then the rewards slide down, and the children receive the rewards, which can improve the enthusiasm of the children to exercise.

Brief description of the drawings

Description of the drawings

Fig. 1 is a schematic diagram of the structure of the first embodiment of the present invention.

Fig. 2 is a schematic diagram of the structure of the blowing tube in the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Reference signs: 1-frame, 2-collection tank, 3-float, 4-cylindrical shell, 5-water delivery roller, 6-main tank, 7-reward tube, 8-baffle, 9-compression spring, 10 -Flexible air pipe, 11- ejector rod, 12- soap tank, 13- blowing pipe, 14- draw rope, 15- mounting plate, 16- guide rod, 17- extension spring, 18- swing rod, 19- fan shape Gear, 20-rack, 21-piston, 22-cylinder, 22-piston, 23-crankshaft, 24-foot pedal, 25-belt drive mechanism, 26-voice player.

Invention embodiment

Embodiments of the present invention

The following embodiments will describe the present invention in detail in conjunction with the accompanying drawings. In the accompanying drawings or descriptions, similar or identical parts use the same reference numerals, and in practical applications, the shape, thickness or height of each component can be expanded or reduced. The embodiments listed in the present invention are only used to illustrate the present invention, and are not used to limit the scope of the present invention. Any obvious modification or alteration made to the present invention does not depart from the spirit and scope of the present invention.

Example 1

Please refer to Figures 1 to 2. In an embodiment of the present invention, an exercise device for children to improve autonomy includes a frame 1 and an exercise mechanism. The exercise mechanism is installed on the frame 1, and the bottom of the frame 1 is evenly and symmetrically installed. There are supporting legs, the exercise mechanism includes an arm exercise mechanism, the arm exercise mechanism includes a swing rod 18, a sector gear 19, a rack 20, a piston cylinder 21, a piston 22, a soap tank 12 and a blowing tube 13, the The lower part of the pendulum rod 18 is hinged to the frame 1. The top of the pendulum rod 18 is symmetrically fixed with a handle, and a sponge sleeve is sleeved on the handle. The bottom end of the pendulum rod 18 is fixed with a sector gear 19, and the center of the sector gear 19 is located between the pendulum rod 18 and the frame. 1 At the hinge point, a piston cylinder 21 is fixed on the support leg on the right side of the sector gear 19, and the piston cylinder 21 is preferably connected to the support leg by screws. The piston cylinder 21 is provided with a piston 22, and the piston 22 is close to the sector. A rack 20 meshing with the sector gear 19 is fixedly installed on the side wall of the gear 19, the soap tank 12 is installed on the frame 1 and is located on the right side of the swing rod 18, the top of the soap tank 12 is open, and the soap tank 12 There is a blowing tube 13 inside, the bottom side wall of the blowing tube 13 is provided with a leak hole, the upper part of the blowing tube 13 is evenly provided with a plurality of blowing nozzles, and the bottom end of the blowing tube 13 is fixedly installed in the installation On the plate 15, both ends of the mounting plate 15 are provided with guide rods 16 which are fixed at the bottom of the inner cavity of the soap tank 12, and a stretch is connected between the bottom of the mounting plate 15 and the bottom of the inner cavity of the soap tank 12. The spring 17, the upper part of the pendulum rod 18 is connected with a draw rope 14, the other end of the draw rope 14 goes around the fixed pulley and extends into the soap tank 12 to be connected to the mounting plate 15. The fixed pulley is mounted on the soap At the top of the box 12, the side of the piston barrel 21 away from the sector gear 19 is connected to one end of the flexible tube 10, the other end of the flexible tube 10 extends to the inner cavity of the top of the blowing tube 13, and the side of the piston barrel 21 away from the sector gear 19 is provided with a suction One-way valves are installed on the trachea, suction tube and flexible tube 10. During exercise, the child sits on the end of the frame 1 close to the pendulum rod 18, and then holds the handle on the top of the pendulum rod 18 by hand, and shakes the pendulum back and forth. The rod 18 and the pendulum rod 18 drive the sector gear 19 to swing. The sector gear 19 drives the piston 22 to reciprocate left and right through the rack 20. As shown in Figure 1, when the piston 22 moves to the right, air is forced into the hose 10 and then blown In the bubble tube 13, at the same time, the swing rod 18 pulls the mounting plate 15 upward through the drawstring 14, so that the blowing tube 13 moves upward, and the blowing nozzle of the blowing tube 13 moves to above the liquid level of the soap tank 12, and then Air blows out bubbles from the bubble blowing nozzle. When the piston 22 moves to the left, air is sucked into the piston barrel 21 from the suction pipe. At the same time, the tension spring 17 pulls the mounting plate 15 downwards so that the bubble blowing nozzle enters the liquid surface again. To prepare for the next bubble blowing, make the bubbles fly out, and so on repeatedly, thus achieving the effect of exercising the children's arms and attracting the children's attention, increasing the interest of the exercise, thereby improving the autonomy of the children's exercise;

The exercise mechanism also includes a leg exercise mechanism. The leg exercise mechanism includes a crankshaft 23, a foot pedal 24, a belt drive mechanism 25, a main water tank 6, a water delivery roller 5, a water collection tank 2, a float 3, and a top rod 11. , Reward pipe 7, baffle 8 and compression spring 9, the frame 1 is equipped with a main water tank 6, the top of the main water tank 6 is provided with a water inlet, the bottom of the main water tank 6 is provided with a water outlet, and the bottom end of the water outlet is connected with a cylinder Shell 4, the cylindrical shell 4 is rotatably installed with a water feeding roller 5, and a water feeding groove is opened on the water feeding roller 5, and the outer wall of the water feeding roller 5 is adhered with a sealing tape to prevent water from flowing from the water feeding roller 5 and the inner wall of the cylindrical shell 4 The bottom outlet of the cylindrical shell 4 is connected with a water collecting tank 2. The water collecting tank 2 is installed on the frame 1. The water collecting tank 2 is provided with a float 3, and the float 3 is equipped with a top rod 11 and a top rod. The top of 11 penetrates the top of the water collecting tank 2 and extends to the top. The bottom of the water collecting tank 2 is provided with a water outlet, and a valve is installed on the water outlet. The frame 1 is fixed on the side of the top rod 11 with a reward tube 7 which is made of transparent Made of materials, the reward tube 7 is hingedly mounted with a baffle 8 and the baffle 8 is close to the top rod 11 and extends above the top rod 11, and the bottom of the baffle 8 and the inner wall of the reward tube 7 are connected with compression The spring 9 and the compression spring 9 keep the baffle 8 obliquely upward, the bottom of the reward tube 7 is provided with a sliding outlet, and the crankshaft 23 is rotatably mounted on the support leg. The crankshaft 23 is the same as the crankshaft of the bicycle, and the end of the crankshaft 23 is installed The pedal 24, the crankshaft 23 is connected to the installation shaft of the water delivery roller 5 through the belt drive mechanism 25. When the child exercises, the reward is put into the reward tube 7, and the baffle 8 plays a certain blocking role, and the child passes through The pedal 24 continuously rotates the crankshaft 23. The crankshaft 23 drives the water delivery roller 5 to rotate through the belt drive mechanism 25. The water delivery roller 5 gradually transfers the water in the main water tank 6 to the water collection tank 2, and waits until the water in the water collection tank 2 increases. , The float 3 is forced to rise, and then one end of the baffle 8 is pushed up through the top rod 11, so that the end of the baffle 8 located in the reward tube 7 rotates downward, and then the rewards slide down, and the children receive the rewards, which can improve the children’s exercise Enthusiasm.

Example 2

Referring to FIG. 3, the difference between the embodiment of the present invention and the embodiment 1 is that, in order to further improve the perseverance of children's exercise, the rack 1 is also installed with a voice player 26, which can play encouraging words through the voice player 26 , Can encourage children, help to improve children's exercise autonomy.

The working principle of the present invention is: the child sits at one end of the frame 1 close to the swing rod 18, and then holds the handle at the top of the swing rod 18 by hand, swings the swing rod 18 back and forth, and the swing rod 18 drives the sector gear 19 to swing, and the sector gear 19 The rack 20 drives the piston 22 to reciprocate left and right. As shown in Figure 1, when the piston 22 moves to the right, the air is forced into the flexible air tube 10 and then into the blowing tube 13. At the same time, the pendulum rod 18 is pulled through the drawstring 14 The mounting plate 15 is pulled upwards to move the blowing tube 13 upwards, so that the blowing nozzle of the blowing tube 13 moves to above the liquid level of the soap tank 12, and then air blows out bubbles from the blowing nozzle, and when the piston 22 moves to the left, Inhale air from the suction pipe into the piston cylinder 21, and at the same time, the tension spring 17 pulls the mounting plate 15 downwards, so that the blowing nozzle enters the liquid surface again, preparing for the next blowing, making the bubbles fly out, and so on. Therefore, the effect of exercising children’s arms and attracting children’s attention is achieved, and the fun of exercise is increased, thereby improving the autonomy of children’s exercise. The rewards are placed in the reward tube 7, and the baffle 8 plays a certain role. The child keeps rotating the crankshaft 23 through the pedal 24. The crankshaft 23 drives the water delivery roller 5 to rotate through the belt drive mechanism 25. The water delivery roller 5 gradually transfers the water in the main water tank 6 to the water collection tank 2, and waits until the water collection tank 2 With more and more water, the float 3 rises under the force, and then one end of the baffle 8 is pushed up through the top rod 11, so that the end of the baffle 8 located in the reward tube 7 rotates downward, and then the rewards slide down, and the children receive the rewards. This can improve children's enthusiasm for exercise.

The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present disclosure. It should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

An exercise device for children with improved autonomy, comprising a frame (1) and an exercise mechanism. The exercise mechanism is installed on the frame (1). The bottom of the frame (1) is evenly and symmetrically installed with supporting legs. The mechanism includes an arm exercise mechanism, which is characterized in that the arm exercise mechanism includes a swing rod (18), a sector gear (19), a rack (20), a piston cylinder (21), a piston (22), and a soap tank (12). ) And the blowing tube (13), the lower part of the pendulum rod (18) is hinged with the frame (1), the bottom end of the pendulum rod (18) is fixed with a sector gear (19), and the center of the sector gear (19) is located on the pendulum rod (18) At the hinge point with the frame (1), a piston cylinder (21) is fixed on the support leg on the right side of the sector gear (19), and the piston cylinder (21) is provided with a piston (22), so A rack (20) meshing with the sector gear (19) is fixedly installed on the side wall of the piston (22) close to the sector gear (19);

The soap tank (12) is installed on the frame (1) and is located on the right side of the swing rod (18), the top of the soap tank (12) is open, and the soap tank (12) is provided with a bubble tube (13) , The bottom side wall of the blowing tube (13) is provided with a leak hole, the upper part of the blowing tube (13) is evenly provided with a plurality of blowing nozzles in the circumferential direction, and the bottom end of the blowing tube (13) is fixedly installed on the mounting plate In (15), a tension spring (17) is connected between the bottom of the mounting plate (15) and the bottom of the inner cavity of the soap tank (12), and a pull rope (14) is attached to the upper part of the swing rod (18) , The other end of the pull rope (14) goes around the fixed pulley and extends into the soap tank (12) to be connected to the mounting plate (15), and the piston cylinder (21) is connected to the side away from the sector gear (19) One end of the flexible air tube (10) and the other end of the flexible air tube (10) extend to the inner cavity of the top of the blowing tube (13). The side of the piston cylinder (21) away from the sector gear (19) is provided with an air suction tube, an air suction tube and A check valve is installed on the flexible air pipe (10).
The exercise device for children with improved autonomy according to claim 1, characterized in that a handle is symmetrically fixed at the top end of the swing rod (18), and a sponge cover is sleeved on the handle.
The exercise device for children with improved autonomy according to claim 1, characterized in that, both ends of the mounting plate (15) are provided with guide rods (16), and the guide rods (16) are fixed to the soap tank ( 12) The bottom of the inner cavity.
The exercise device for children with improved autonomy according to any one of claims 1 to 3, further comprising a leg exercise mechanism, the leg exercise mechanism comprising a crankshaft (23) and a foot pedal (24) , Belt drive mechanism (25), main water tank (6), water delivery roller (5), water collection tank (2), float (3), ejector rod (11), reward tube (7), baffle (8) and compression A spring (9), a main water tank (6) is installed on the frame (1), a water outlet is provided at the bottom of the main water tank (6), a cylindrical shell (4) is connected to the bottom end of the water outlet, and the cylindrical shell (4) A water delivery roller (5) is installed on the inner rotation of the water delivery roller (5), a water delivery trough is opened on the water delivery roller (5), a water collection tank (2) is connected to the bottom outlet of the cylindrical shell (4), and a float (2) is provided in the water collection tank (2). 3) The top rod (11) is installed on the float (3), the top of the top rod (11) penetrates the top of the water collection tank (2) and extends to the top, and the frame (1) is fixed on the side of the top rod (11) There is a reward tube (7), the reward tube (7) is made of transparent material, the reward tube (7) is hingedly installed with a baffle (8), and the baffle (8) extends on the side close to the top rod (11) Above the top rod (11), a compression spring (9) is connected between the bottom of the baffle (8) and the inner wall of the reward tube (7). The bottom of the reward tube (7) is provided with a sliding outlet on the bottom of the support leg. A crankshaft (23) is rotatably installed, and a foot pedal (24) is installed at the end of the crankshaft (23). The crankshaft (23) is connected with the installation shaft of the water feed roller (5) through a belt transmission mechanism (25).
The exercise device for children with improved autonomy according to claim 4, characterized in that a sealing rubber strip is adhered to the outer wall of the water delivery roller (5).
The exercise device for children with improved autonomy according to claim 4, characterized in that the bottom of the water collection tank (2) is provided with a water discharge port, and a valve is installed on the water discharge port.
The exercise device for children with improved autonomy according to claim 4, characterized in that a voice player (26) is also installed on the frame (1).