Balance force exercise bridge for children

Abstract

The utility model discloses a balance force exercise bridge for children, and relates to the technical field of balance force exercise bridge production, the balance force exercise bridge for children comprises a bottom plate, the upper side surface of the bottom plate is fixedly connected with two mounting plates, a T-shaped balance bridge is rotatably connected between the two mounting plates, and the T-shaped balance bridge is fixedly connected with the bottom plate. A pull ring is arranged on the lower side surface of the T-shaped balance bridge, a movement cavity is formed in the bottom plate, two winding rollers are rotationally connected to the inner wall of the movement cavity, a steel cable is fixedly connected to the pull ring, the lower end of the steel cable penetrates into the movement cavity in a sliding mode, and the lower end of the steel cable is wound around the outer surfaces of the winding rollers. The rolling directions of the two rolling rollers are opposite, the outer surfaces of the two rolling rollers are each sleeved with a first synchronous wheel, the steel cable is matched with the rolling rollers, the angle of the T-shaped balance bridge can be adjusted, therefore, the balance difficulty is increased, and the situation that after the T-shaped balance bridge in a fixed mode is used for a period of time, the exercise effect is difficult to provide is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of balance force exercise bridge, especially in kind of balance force exercise bridge for infant. BACKGROUND

[0002] The balance force exercise bridge for infant is a kind of equipment specially designed to help infant develop balance ability, it is usually made of wood or plastic, shape like a small bridge, for children to walk past, by walking on bridge, children can exercise body coordination and balance ability, promote healthy development, this activity helps to cultivate the body coordination and stability of children, and has positive influence on their motor development.

[0003] In prior art, balance force exercise bridge is generally fixedly arranged, but after infant adapts for a period of time, the balance force exercise bridge of pure fixed arrangement is difficult to play exercise effect, lead to service life to be insufficient, cannot effectively follow infant balance force level after infant grows up slightly and adjust difficulty, in view of this, we provide a kind of balance force exercise bridge for infant. UTILITY MODEL CONTENT

[0004] The utility model is aimed at at least solving one of the technical problems existing in the prior art, providing a kind of balance force exercise bridge for infant, the problem.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of balance force exercise bridge for infant, including bottom plate, the upper side surface of the bottom plate is fixedly connected with two mounting plates, two the T-shaped balance bridge of rotationally connected between the mounting plate, the lower side surface of the T-shaped balance bridge is provided with pull ring, the inside of the bottom plate is equipped with motion cavity, the inner wall of the motion cavity is rotationally connected with two winding rollers, the pull ring is fixedly connected with steel cable, the lower end of the steel cable is slidably penetrated into the inside of motion cavity, the lower end of the steel cable is covered on the outer surface of winding roller, the winding direction of two the winding roller is reversely arranged, the outer surface of two the winding roller is all set with first synchronous wheel, the inner wall of the bottom plate is rotationally connected with rotating shaft, the outer surface of the rotating shaft is set with two second synchronous wheels, transmission connection is established between two the second synchronous wheel and two first synchronous wheel with synchronous belt, the front end of the rotating shaft rotationally penetrates out the front side surface of bottom plate, the inside of the rotating shaft is provided with adjusting assembly.

[0006] Preferably, the adjusting assembly includes a sliding rod, the sliding rod is slidably sleeved in the inside of the rotating shaft, the front end of the sliding rod is slidably penetrated out the front side surface of the rotating shaft.

[0007] Preferably, the front end of the sliding rod is fixedly connected with knob, the rear side surface of the knob is fixedly connected with locking rod, the front side surface of the bottom plate is equipped with locking groove.

[0008] Preferably, the locking rod is matched with the locking groove, and a spring is fixedly connected between the rear end of the sliding rod and the inner wall of the rotating shaft.

[0009] Preferably, the upper side surface of the bottom plate is fixedly connected with two U-shaped frames, and a limiting rod is fixedly connected between the horizontal plates of the two U-shaped frames.

[0010] Preferably, the outer surface of the limiting rod is movably sleeved with a limiting sleeve, the outer surface of the limiting sleeve is fixedly connected with an elastic rope, and the end, away from the limiting sleeve, of the elastic rope is fixedly connected with a safety clothes.

[0011] Preferably, the upper side surface of the bottom plate is provided with a groove, the inside of the groove is rotatably connected with an adjusting bolt, the upper side surface of the pull ring is fixedly connected with a displacement rod, and the upper end of the displacement rod is slidably penetrated into the inside of the T-shaped balance bridge.

[0012] Preferably, the lower end of the adjusting bolt is rotatably penetrated into the inside of the T-shaped balance bridge, and the displacement rod is threadedly sleeved on the outer surface of the adjusting bolt.

[0013] Compared with the prior art, the balance force exercise bridge for children has the following beneficial effects:

[0014] 1. The balance force exercise bridge for children can adjust the angle of the T-shaped balance bridge through the cooperation of the steel cable and the winding roller, so as to increase the balance difficulty and avoid the difficulty of providing exercise effect of the fixed mode T-shaped balance bridge after being used for a period of time.

[0015] 2. The balance force exercise bridge for children can guarantee the safety of children in the use process by means of the safety clothes and the elastic rope, and can provide a certain movement space for the T-shaped balance bridge by means of the movement of the displacement rod, so as to further increase the difficulty of the T-shaped balance bridge and prolong the service life of the T-shaped balance bridge. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings and embodiments:

[0017] Figure 1 It is a structure schematic view of the balance force exercise bridge for children of the utility model;

[0018] Figure 2 It is Figure 1 the enlarged view of A in the figure;

[0019] Figure 3 It is an inside view of the exercise cavity of the utility model;

[0020] Figure 4 It is a sliding rod schematic view of the utility model;

[0021] Figure 5The utility model discloses adjusting bolt schematic diagram.

[0022] Sign: 1, bottom plate, 2, mounting plate, 3, T-shaped balance bridge, 4, pull ring, 5, movement cavity, 6, winding roller, 7, steel cable, 8, first synchronous wheel, 9, rotating shaft,

[0023] 10, second synchronous wheel, 11, synchronous belt, 12, sliding rod, 13, knob, 14, locking rod, 15, locking groove, 16, spring, 17, U-shaped frame, 18, limiting rod,

[0024] 19, limiting sleeve, 20, elastic rope, 21, safety clothes, 22, adjusting bolt, 23, displacement rod. DETAILED DESCRIPTION

[0025] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a balance force exercise bridge for infant, including bottom plate 1, the upper side surface of bottom plate 1 is fixedly connected with two mounting plate 2 for providing installation point for subsequent structure, two mounting plate 2 are rotatably connected with T-shaped balance bridge 3 for infant walking exercise, the lower side surface of T-shaped balance bridge 3 is provided with the pull ring 4 for providing connecting point for steel cable 7, the inside of bottom plate 1 is provided with movement cavity 5 for providing installation space for subsequent structure, the inner wall of movement cavity 5 is rotatably connected with two winding roller 6 for winding steel cable 7, the pull ring 4 is fixedly connected with the steel cable 7 for driving T-shaped balance bridge 3, the lower end of steel cable 7 is slidably penetrated into the inside of movement cavity 5, the lower end of steel cable 7 is covered on the outer surface of winding roller 6, the winding direction of two winding roller 6 is reversely arranged, the outer surface of two winding roller 6 is all sleeved with first synchronous wheel 8 for transmission, the inner wall of bottom plate 1 is rotatably connected with rotating shaft 9 for transmission, the outer surface of rotating shaft 9 is sleeved with two second synchronous wheel 10 also for transmission, transmission connection between two second synchronous wheel 10 and two first synchronous wheel 8 has synchronous belt 11, so that winding roller 6 can be synchronously rotated with rotating shaft 9, the front end of rotating shaft 9 is rotatably penetrated out of the front side surface of bottom plate 1, the inside of rotating shaft 9 is provided with adjusting assembly for adjusting the angle of T-shaped balance bridge 3, by steel cable 7 cooperation winding roller 6, the angle of T-shaped balance bridge 3 can be adjusted, to increase balance difficulty, avoid fixed mode T-shaped balance bridge 3 after using for a period of time difficult to provide exercise effect.

[0027] Furthermore, the adjustment assembly includes a sliding rod 12, which is slidably sleeved inside the rotating shaft 9. The front end of the sliding rod 12 slides through the front surface of the rotating shaft 9. A knob 13 is fixedly connected to the front end of the sliding rod 12 for easy operation by the operator. A locking rod 14 is fixedly connected to the rear surface of the knob 13 to assist in locking the sliding rod 12. A locking groove 15 is provided on the front surface of the base plate 1 to assist in locking the sliding rod 12. The locking rod 14 is adapted to the locking groove 15. A spring 16 is fixedly connected between the rear end of the sliding rod 12 and the inner wall of the rotating shaft 9 to reset the sliding rod 12. Two U-shaped frames 17 are fixedly connected to the upper surface of the base plate 1 to provide installation space for subsequent structures. A limiting rod 18 is fixedly connected between the horizontal plates of the two U-shaped frames 17 to assist children in balance training. A limiting sleeve 19 is movably sleeved on the outer surface of the limiting rod 18 to connect the safety garment 21 to the limiting rod 18. An elastic rope 20 is fixedly connected to the safety garment 21 and the limiting sleeve 19. The end of the elastic rope 20 away from the limiting sleeve 19 is fixedly connected to the safety garment 21, which can protect the child during balance training. The upper surface of the base plate 1 has a groove that provides installation space for the adjusting bolt 22. The adjusting bolt 22, which can adjust the position of the pull ring 4, is rotatably connected inside the groove. The upper surface of the pull ring 4 is fixedly connected to the displacement rod 23, which connects the pull ring 4 and the adjusting bolt 22. The upper end of the displacement rod 23 slides through the interior of the T-shaped balance bridge 3, and the lower end of the adjusting bolt 22 rotates through the interior of the T-shaped balance bridge 3. The displacement rod 23 is threaded on the outer surface of the adjusting bolt 22. With the help of the safety garment 21 and the elastic rope 20, the safety of the child during use can be ensured. At the same time, with the movement of the displacement rod 23, a certain amount of movement space can be provided for the T-shaped balance bridge 3, thereby further increasing the difficulty of the T-shaped balance bridge 3 and extending its service life.

[0028] Working principle: In normal use, the child steps onto the T-shaped balance bridge 3 and then puts on the safety vest 21. The elastic rope 20 provides protection in case of a fall. When the T-shaped balance bridge 3 is too easy for the child and does not provide any exercise benefit, the knob 13 can be pulled. Pulling the knob 13 will simultaneously move the sliding rod 12, stretching the spring 16. Simultaneously, the movement of the knob 13 will disengage the locking rod 14 from the locking groove 15. Turning the knob 13 will then rotate the rotating shaft 9 via the sliding rod 12. The rotation of the rotating shaft 9, through the synchronous belt 11, the first synchronous pulley 8, and the second synchronous pulley 10, will drive the two side take-up rollers 6 to rotate. Since the two take-up rollers 6 have opposite take-up directions, the steel cables 7 on both sides will be unloaded and reloaded respectively when the take-up rollers 6 rotate, thereby adjusting the tilt angle of the T-shaped balance bridge 3 to increase the difficulty of balancing. At the same time, by rotating the adjusting bolt 22, since the displacement rod 23 is slidably connected inside the T-shaped balance bridge 3 and the adjusting bolt 22 is rotatably connected to the T-shaped balance bridge 3 and cannot move, the adjustment bolt 22 will synchronously drive the displacement rod 23 to move vertically when it rotates. In turn, the movement of the displacement rod 23 will cause the corresponding steel cable 7 to loosen or tighten, thereby causing the T-shaped balance bridge 3 to have a certain swaying amplitude, further increasing the difficulty of balancing.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A balance training bridge for toddlers, comprising a base plate (1), characterized in that: Two mounting plates (2) are fixedly connected to the upper surface of the base plate (1). A T-shaped balance bridge (3) is rotatably connected between the two mounting plates (2). A pull ring (4) is provided on the lower surface of the T-shaped balance bridge (3). A motion cavity (5) is opened inside the base plate (1). Two take-up rollers (6) are rotatably connected to the inner wall of the motion cavity (5). A steel cable (7) is fixedly connected to the pull ring (4). The lower end of the steel cable (7) slides through the interior of the motion cavity (5). The lower end of the steel cable (7) wraps around the take-up roller (6). On the outer surface, the two take-up rollers (6) are arranged in opposite directions. The outer surfaces of the two take-up rollers (6) are each fitted with a first synchronous wheel (8). The inner wall of the base plate (1) is rotatably connected to a rotating shaft (9). The outer surface of the rotating shaft (9) is fitted with two second synchronous wheels (10). The two second synchronous wheels (10) are connected to the two first synchronous wheels (8) by a synchronous belt (11). The front end of the rotating shaft (9) rotates through the front surface of the base plate (1). An adjustment component is provided inside the rotating shaft (9).

2. The balance training bridge for toddlers according to claim 1, characterized in that: The adjustment assembly includes a sliding rod (12), which is slidably sleeved inside the rotating shaft (9), and the front end of the sliding rod (12) slides through the front surface of the rotating shaft (9).

3. The balance training bridge for toddlers according to claim 2, characterized in that: A knob (13) is fixedly connected to the front end of the sliding rod (12), a locking rod (14) is fixedly connected to the rear surface of the knob (13), and a locking groove (15) is provided on the front surface of the base plate (1).

4. The balance training bridge for toddlers according to claim 3, characterized in that: The locking rod (14) is adapted to the locking groove (15), and a spring (16) is fixedly connected between the rear end of the sliding rod (12) and the inner wall of the rotating shaft (9).

5. A balance training bridge for toddlers according to claim 1, characterized in that: Two U-shaped frames (17) are fixedly connected to the upper surface of the base plate (1), and a limit rod (18) is fixedly connected between the horizontal plates of the two U-shaped frames (17).

6. A balance training bridge for toddlers according to claim 5, characterized in that: The outer surface of the limiting rod (18) is movably fitted with a limiting sleeve (19), and an elastic rope (20) is fixedly connected to the outer surface of the limiting sleeve (19). A safety garment (21) is fixedly connected to one end of the elastic rope (20) away from the limiting sleeve (19).

7. The balance training bridge for toddlers according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with a groove, and an adjusting bolt (22) is rotatably connected inside the groove. A displacement rod (23) is fixedly connected to the upper surface of the pull ring (4), and the upper end of the displacement rod (23) slides through the interior of the T-shaped balance bridge (3).

8. A balance training bridge for toddlers according to claim 7, characterized in that: The lower end of the adjusting bolt (22) rotates through into the interior of the T-shaped balance bridge (3), and the displacement rod (23) is threaded onto the outer surface of the adjusting bolt (22).

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