CN1911480B - fitness animal toys - Google Patents

Abstract

A fitness animal toy relates to fitness and entertainment equipment. The technical solution is that it consists of an animal-shaped skeleton and an animal skin covering the skeleton. The animal-shaped skeleton includes a horse head and a handle part, a wheel frame and a walking wheel part, a sliding sleeve and a double pendulum arranged on the frame. Rod mechanism, four-rod return mechanism, and steering mechanism. When the person sits on the saddle and pulls the handle by hand, the gravity makes the front and rear wheel frames spread out through the sliding sleeve double swing link mechanism, until the four pull bars are straightened. When the pedals are pedaled and the handles are pushed, the four tie rods return to their positions, and the front and rear wheel frames are quickly closed. Because one-way wheels are installed on the front and rear wheel frames, continuous forward walking can be realized. The invention is simple and reliable in structure, light in weight, and the upper and lower limbs of the rider participate in the action at the same time, so that the whole body can be exercised. When riding, there is a novelty of a galloping horse, and the turning radius is small. It can not only run in children's paradise kindergartens, but also can be used in the family.

Description

fitness animal toys

technical field

The invention relates to a fitness and entertainment equipment, in particular to a fitness animal toy for children.

Background technique

At present, a kind of animal toy called "wooden cow and horse" can be seen in amusement places in big cities such as Beijing and Shanghai. It imitates the walking of a horse by the rider sitting down and kicking up. It is a relatively novel toy. Places have certain markets. However, this toy has the following disadvantages:

1. The horse's walking is only dependent on the person sitting down and kicking up, and the upper limbs basically do not move. This step-by-step walking lacks the feeling of a galloping horse.

2. The upper limbs basically do not move, but only hold the handle, so that the whole body cannot be exercised.

3. Complex structure, large volume, heavy weight, large turning radius, and high price, making it inconvenient to promote in children's playgrounds and kindergartens, and it is even more difficult to promote in families.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, the present invention provides a body-building animal toy with simple structure, low cost, lifelike animal walking, and body-building exercise for the rider.

The technical solution of the present invention is that the fitness animal toy is composed of an animal-shaped skeleton and an animal skin covered outside the skeleton, and the feature is that the animal-shaped skeleton includes a horse head and a handle part arranged on the frame, Wheel frame and walking wheel part, sliding sleeve double swing lever mechanism, four-rod return mechanism, and steering mechanism; in the wheel frame and walking wheel part, the two sides of the frame are hinged with the front and rear wheel frames In the shape of """, the lower end is respectively fixed with the guide wheels of the same direction of the one-way clutch, and the side end of the wheel frame is fixed with bearings, and the bearings are located in the horizontal chute on both sides of the sliding sleeve moving frame; In the mechanism, four tie rods are hinged on the front and rear wheel frames, and the middle part of the two tie rods on each side of the longitudinal center line of the frame is hinged with a pedal frame with pedals; in the sliding sleeve double swing rod mechanism, the middle part of the frame is fixed Along the first sliding sleeve, there is a guide post in the first sliding sleeve, the upper end of the guide post is connected to the saddle, and the lower end is connected to the sliding sleeve moving frame; between the frame and the rear wheel frame, there are inclined pulleys on both sides of the longitudinal center line of the frame. reed.

A further technical solution of the present invention is to adopt a trapezoidal steering mechanism. The trapezoidal steering mechanism is that the front wheel front standpipe runs through the front wheel bolt, and the lower end of the front wheel bolt is fixedly connected to the U-shaped wheel frame. The front guide wheel is fixed in the wheel frame; the small rocker arm is fixed on the upper end of the front wheel bolt, and the two small rocker arms are connected by a connecting rod; the large rocker arm is fixed on the lower part of the horse head, and the middle part of the large rocker arm is connected to the standpipe bolt , the standpipe bolt can be rotated in the standpipe, there is an open slot at the rear of the big rocker arm, and a cylindrical pin welded in the middle of the connecting rod is located in the open slot of the big rocker arm.

A further technical solution of the present invention may also be that the height of the pedals on the pedal frame from the ground is adjustable.

A further technical solution of the present invention may also be that the first sliding sleeve is longitudinally provided with a sliding sleeve groove, and the guide post in the first sliding sleeve is provided with a cylindrical pin whose two ends are located in the sliding sleeve groove. Slide freely up and down in the first sliding sleeve. In this way, the direction of the saddle can be fixed without rotation.

A further technical solution of the present invention can also be that a second sliding sleeve is welded on one side of the frame, and a coaxial wire sleeve is welded on the front wheel frame, and the fastening bolt is fastened on the wire sleeve through the second sliding sleeve; the frame The connection on the other side is symmetrical to this.

When a person sits on the saddle and pulls the handle on the horse's head at the same time, the gravity of the person presses the two bearings through the moving frame through the guide column, so that the front and rear wheel frames are opened outward, and the maximum opening angle is until the four tie rods are straightened. Because one-way wheels are installed on the front and rear wheel frames, the rear wheels do not move when opened, and the front wheels rotate forward, so that walking forward can be realized. When pedaling on the pedal frame and pushing the handle by hand, the force acts on the middle of the straightened four-bar. At this time, the hinge will generate a pulling force on the front and rear wheel frames. This pulling force will quickly close the front and rear wheel frames until the moving frame touches Till the platform under the first sliding sleeve, at this moment, the front-wheel remained in situ, and the trailing wheel rotated forward, thereby also realizing forward motion.

The beneficial effects of the invention are: simple and reliable structure, light weight, the upper and lower limbs of the rider participate in the action at the same time, so that the whole body can be exercised, and there is a novelty of a galloping horse when riding, integrating health and entertainment, and the turning radius is small , not only can run in the children's paradise kindergarten, but also can be used in the family.

The present invention is assembled by several independent parts, if a certain part breaks down, it only needs to be replaced, which is convenient for production and maintenance.

Description of drawings

Fig. 1 is the side structure schematic diagram of framework of the present invention,

Fig. 2 is a schematic diagram of the sectional structure along A-A in Fig. 1;

Fig. 3 is a schematic diagram of the structure in direction B in Fig. 1;

Fig. 4 is a partial sectional view of C-C in Fig. 3;

Fig. 5 is a left side view of Fig. 1 .

Among the figure, 1. front wheel frame, 11. guide wheel, 12. bearing, 13. front wheel front standpipe, 14. standpipe, 141 standpipe bolt, 15. front wheel frame rotating shaft, 16. wire sleeve, 17. The second sliding sleeve, 18, fastening bolt, 2. frame, 3. handle, 4. horse head, 5. sliding sleeve moving frame, 51. the first sliding sleeve, 52. guide post, 53. cylindrical pin, 6. Saddle, 7. rear wheel frame, 71. extension spring, 72. rear wheel, 8. pull bar, 9. pedal frame, 101. front wheel bolt, 102. wheel frame, 103. small rocking arm, 104 connecting rod, 105. straight pin, 106 large rocking arms, 107 connecting shafts, 108 front wheel frame upper beams.

Detailed ways

Fitness animal toys are composed of an animal-shaped skeleton and an animal skin covering the skeleton. The animal skin can be simulated animal fur or a fiberglass cartoon animal shape, which can be processed by relevant manufacturers according to needs.

As shown in Figure 1, Figure 2, and Figure 5. The animal-shaped skeleton includes the horse head and the handle part, the wheel frame and the walking wheel part, the sliding sleeve double swing rod mechanism, the four-rod return mechanism, and the steering mechanism, etc., which are arranged on the frame.

The front wheel frame 1 and the rear wheel frame 7 are hinged on both sides of the frame 2 through the front wheel frame rotating shaft 15. The front and rear wheel frames are in the shape of """, and the lower ends are respectively fixed with guide wheels 11 with the same direction of action of the one-way clutch. The front wheel bolt 101 runs through the front stand pipe 13 of the front wheel, and the U-shaped wheel frame 102 is fixedly connected to the front wheel bolt 101 lower end, and the guide wheel 11 is fixed in the U-shaped wheel frame 102 . Rear wheel frame 7 is slightly different from front wheel frame 1 structure, and it needn't bear the task of steering, thereby, adopts the structure that rear wheel frame directly connects U-shaped rear wheel, is equipped with trailing wheel 72 by wheel axle in U-shaped rear wheel frame. The wheel frame and the walking wheel part are thus constituted.

Bearings 12 are fixed to the side ends of each wheel frame. The bearings 12 are located in the horizontal chute on both sides of the sliding sleeve moving frame 5 and can roll in the horizontal chute. The first sliding sleeve 51 is fixed in the middle of the frame 2. There is a guide post 52 in the first sliding sleeve 51, the upper end of the guide post 52 is connected to the saddle 6, and the lower end is connected to the sliding sleeve moving frame 5. In order to fix the direction of the saddle and prevent rotation, the first sliding sleeve 51 is longitudinally slotted , the guide post 52 in the first sliding sleeve is provided with a cylindrical pin 53 whose two ends are located in the slot of the sliding sleeve. The guide post can slide freely up and down in the first sliding sleeve through the cylindrical pin. When the person is seated on the saddle 6 , the gravity is applied to the sliding sleeve moving frame 5 through the guide column, so that the bearing 12 rolls, and the crank arm of the wheel frame is forced to make the wheel frame rotate. This uses the sliding sleeve double swing lever mechanism.

On the front and rear wheel frames, the four-bar mechanism and the return mechanism are articulated through the connecting shaft 107, and the hinge points of the two pull rods 8 on each side of the longitudinal centerline of the frame 2 are movably connected with the pedal frame 9 provided with pedals. . When the gravity is applied on the sliding sleeve movable frame 5 through the guide post, the wheel frame is reversely rotated, and the maximum angle of rotation is that the four-bar mechanism is in a straight line state. When the gravitational force on the sliding sleeve moving frame 5 disappears, and when the gravitational force is applied on the pedal frame 9, the four-bar mechanism returns, and the front and rear wheel frames return. In order to adapt to the use of people of different heights, the pedals that pedal frame 9 is provided with can be provided with multiple layers up and down, and generally 2-3 layers can meet the requirements.

As shown in Fig. 3 and Fig. 4, the present invention adopts a trapezoidal steering mechanism, and the front wheel bolt 101 runs through the front standpipe 13 of the front wheel, and the U-shaped wheel frame 102 is fixedly connected to the lower end of the front wheel bolt 101, and in the U-shaped wheel frame The front guide wheel 11 is fixed; the upper end of the front wheel bolt 101 is fixedly connected with a small rocker arm 103, and the two small rocker arms are hingedly connected by a connecting rod 105. The upper beam 108 of the front wheel frame is the bottom, the two small rocking arms are the waist, and the connecting rod 105 is the top, forming a trapezoidal steering mechanism. The bottom of horse head 4 is fixed with big rocker arm 106, and the middle part of big rocker arm 106 connects riser bolt 141, and standpipe bolt 141 can rotate in standpipe 14, and the rear portion of big rocker arm 106 has an open groove, connects A cylindrical pin 105 welded at the middle part of the bar is located in the open groove of the large rocker arm. Horse head 4 both sides are provided with handle 3, turn handle 3, horse head just rotates around standpipe bolt 141, big rocker arm 106 rotates around standpipe bolt 141, drives small rocker arm to rotate by cylindrical pin 105, by small rocker arm 103 Drive the front wheel bolt 101 until the wheel frame 102 to realize turning. Due to the trapezoidal structure, the two wheels can rotate at different angles, and the front two wheels have toe-in positioning during installation, so that the steering is flexible and the turning radius is small. At the same time, the trapezoidal steering mechanism can save the steering angle limit.

Two extension springs 71 are obliquely installed between the frame 2 and the rear wheel frame 7, and the initial tension of the extension springs 71 makes the sliding sleeve moving frame 5 contact the lower plane of the first sliding sleeve 51, which not only keeps the front wheel frame 1, The initial position of rear wheel frame 7 can also play the effect of accumulating and promoting to accelerate.

As shown in Figure 2, a unique design is adopted for the intersection of the front wheel bolt 101 and the front wheel frame rotating shaft 15, that is, two second sliding sleeves 17 are welded on the frame 2 and contain two wire sleeves 16 on the front wheel frame, four A sleeve guarantees the coaxiality in the process, and is tightened on the wire sleeve by two fastening bolts 18 respectively by sleeve pipes, and the bolt guarantees an appropriate axial clearance, and the stop screw can be fixed on the front wheel frame for preventing the bolt from rotating. Thereby ensuring respective rotation.

When a person sits down and pulls the handle of the horse's head, the gravity of the person presses the two bearings through the moving frame, so that the front and rear wheel frames are opened, and the maximum angle of opening is until the four pull rods are straightened. Because one-way wheels are installed on the front and rear wheel frames, the rear wheels do not move when opened, and the front wheels rotate forward, so that walking forward can be realized. When the pedals are pedaled and the handles are pushed, the force acts on the middle of the straightened four-bars. At this time, a great pulling force is applied to the front and rear wheel frames through the hinges. This pulling force will quickly close the wheel frames until they move until the frame touches the lower platform of the sliding sleeve. This is where the front wheels stay in place while the rear wheels turn forward, thereby also achieving forward motion.

The horse head described in the present invention does not only refer to the animal of the horse. The animal skins can be simulated skins of various animals such as tigers, leopards, sheep, deer, etc., or can be cartoon animal shapes made of fiberglass.

Claims (5)

1. The fitness animal toy is composed of an animal-shaped skeleton and an animal skin covered outside the skeleton. It is characterized in that the animal-shaped skeleton includes a horse head and a handle part, a wheel frame and a walking wheel part arranged on the frame. , sliding sleeve double swing lever mechanism, four-rod return mechanism, and steering mechanism; in the wheel frame and walking wheel part, the two sides of the frame are hinged with the front and rear wheel frames, and the front and rear wheel frames are in the shape of """, The lower ends are respectively fixed with guide wheels with the same action direction of the one-way clutch, and the side ends of the front and rear wheel frames are fixed with bearings. The bearings are located in the horizontal chute on both sides of the sliding sleeve moving frame; , four pull rods are hinged on the front and rear wheel frames, and the middle of the two pull rods on each side of the longitudinal centerline of the frame is hinged with a pedal frame with pedals; A sliding sleeve, a guide post in the first sliding sleeve, the upper end of the guide post is connected to the saddle, and the lower end is connected to the sliding sleeve moving frame; between the frame and the rear wheel frame, inclined tension springs are respectively arranged on both sides of the longitudinal center line of the frame. 2. The fitness animal toy according to claim 1, wherein the steering mechanism is a trapezoidal steering mechanism, and the structure of the trapezoidal steering mechanism is that the front wheel bolt runs through the front standpipe of the front wheel, and the front wheel The lower end of the wheel bolt is fixedly connected to the U-shaped wheel frame, and the front guide wheel is fixed in the U-shaped wheel frame; the upper end of the front wheel bolt is fixed with a small rocker arm, and the two small rocker arms are connected by a connecting rod; Big rocker arm, the middle part of the big rocker arm is connected to the standpipe bolt, the standpipe bolt can rotate in the standpipe, there is an open slot at the rear of the big rocker arm, and a cylindrical pin welded in the middle of the connecting rod is located in the opening of the big rocker arm in the slot. 3. The fitness animal toy according to claim 1 or 2, characterized in that, the first sliding sleeve is longitudinally provided with a sliding sleeve groove, and the guide post in the first sliding sleeve is provided with a column with two ends located in the sliding sleeve groove The pin and the guide post can freely slide up and down in the first sliding sleeve through the cylindrical pin. 4. The fitness animal toy according to claim 3, characterized in that a second sliding sleeve is welded on one side of the frame, and a coaxial wire sleeve is welded on the front wheel frame, and the fastening bolt is tightened by the second sliding sleeve. It is fixed on the wire sleeve; the connection method on the other side of the frame is symmetrical to this. 5. The fitness animal toy according to claim 4, characterized in that the height of the pedals on the pedal frame from the ground is adjustable.

Images