CN209997122U

CN209997122U - Children amusement balance ball

Info

Publication number: CN209997122U
Application number: CN201920688523.8U
Authority: CN
Inventors: 张盟浩; 谢建军; 王佳宁; 张龙
Original assignee: Renqiu Good Brother Sports Equipment Accessories Co Ltd
Current assignee: Renqiu Good Brother Sports Equipment Accessories Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-31
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to an children's balance ball of travelling, including spherical balance ball body, its characterized in that still includes balanced assembly box, rotation integral key shaft, balance spring and PMKD, balanced ball body, balanced assembly box, rotation integral key shaft, balance spring and PMKD are at the coaxial setting of vertical direction, the assembly mouth has been seted up to the bottom of balance ball body, and balanced assembly box suit is fixed in the assembly mouth, and the top of balanced assembly box is equipped with from the pivot hole, and the rotation integral key shaft passes through damping bearing to be fixed in the pivot cover, and the lateral wall of pivot cover is fixed with mounting flange, and the assembly of pivot cover is downthehole just balanced assembly box and pivot cover pass through mounting flange and fixing bolt mutually fixed in the pivot, and the bottom lateral wall of rotation integral key shaft is fixed with the spring fixed plate, and the bottom surface of spring fixed plate is fixed with balance spring's top, and balance spring's bottom mounting is on PMKD's upper surface, can improve the rapid.

Description

Children amusement balance ball

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to amusement balance balls for children.

Background

Almost all human movements can be said to be performed under a state of maintaining physical balance, especially the activities of large muscles, which need to have better balance ability to be competent.

Balance ability refers to the ability of the body to coordinate stimuli from various aspects, such as vestibular organs, muscles, tendons, receptors in joints, and vision. Researches show that the dysgenesis of the sense of balance can cause that children cannot stand or sit, easily fall down, unstably take things, walk to hit the wall, have dysphoria, restlessness, eyes cannot stare at the target, have bad interpersonal relationship and have aggressivity, and even because of insufficient brain function, the language ability development and the organization and logic ability of the left brain are influenced. The imbalance phenomenon has serious adverse effects on the development of physical qualities and the development of motor skills of children.

The existing methods for training the balance ability of children are simple and crude, such as walking a single-log bridge or road teeth or drawing lines and jumping lattices on the ground, the training periods of the methods are very long, the balance ability cannot be effectively and rapidly improved, and the problems are urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing kinds of kinds of children amusement balance balls which overcome the defects of the prior art, have simple structure and convenient use, and can teach in joy and safely and rapidly improve the control degree of the balance ability.

In order to achieve the above purpose, the technical means adopted by the utility model are as follows:

Children amusement balance ball comprises a spherical balance ball body and is characterized by further comprising a balance assembly box, an autorotation spline shaft, a balance spring and a fixed base plate, wherein the balance assembly box, the autorotation spline shaft, the balance spring and the fixed base plate are coaxially arranged in the vertical direction, an assembly opening is formed in the bottom of the balance ball body, the balance assembly box is fixedly sleeved in the assembly opening, a autorotation shaft hole is formed in the top of the balance assembly box, the autorotation spline shaft is fixed in the autorotation shaft sleeve through a damping bearing, a fixed flange is fixed on the outer side wall of the autorotation shaft sleeve, the balance assembly box and the autorotation shaft sleeve are fixed through the fixed flange and a fixed bolt, a spring fixed plate is fixed on the outer side wall of the bottom of the autorotation shaft, the bottom surface of the spring fixed plate is fixed with the top end of the balance spring, and.

The outer surface of the balance ball body is provided with a buffering anti-skid layer.

The bottom plate protection cover is sleeved outside the fixed bottom plate, the bottom plate protection cover is in a hemispherical shape with a downward opening, a spring assembly hole is formed in the top of the bottom plate protection cover, the balance spring is sleeved in the spring assembly hole, the height of the bottom plate protection cover is smaller than the free length of the balance spring, the bottom plate protection cover is formed by fixing two protection cover units which are symmetrically arranged in a left-right mode, and a positioning block matched with the two protection cover units in an inserting mode is arranged on the inner wall of a joint seam of the two protection cover.

The outer side wall of the joint seam of the two shield units is also provided with a male-female matched countersunk bolt hole, and the two shield units are fixed through bolts to form an integral bottom plate shield.

The balance assembly box is a circular box body, the spring fixing plate is a circular flat plate with the diameter smaller than the inner diameter of the balance assembly box, and four mounting holes distributed in a cross shape around the circle center are formed in the spring fixing plate.

The utility model has the advantages that: the balance ball body can wind rotation integral key shaft rotation, the damping bearing device in the rotation shaft sleeve can effectively avoid the balance ball body the condition of high-speed rotation to appear, avoided children to be got rid of and deviate from spheroidal situation, the buffering skid resistant course on balance ball body surface can avoid children's ankle part to receive rigid damage, and increase wear resistance, prevent that children from appearing the phenomenon of slipping after standing the spheroid, balance spring can provide the back-and-forth left and right rocking of balance ball body, can let children experience rotatory and the interests of jump in the recreation, the balance ability is held to palm in rotatory and jump, the quick control degree that improves children's balance ability.

Drawings

Fig. 1 is a schematic structural view of the present invention in embodiment 1.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a sectional view a-a of fig. 1.

Fig. 4 is a schematic structural view of the present invention in embodiment 2.

Fig. 5 is a schematic structural view of the floor shield of fig. 4.

Fig. 6 is a schematic diagram of an additional -degree isometric configuration of the floor shield of fig. 4.

Detailed Description

The invention will now be described in connection with the following figures and examples .

In specific embodiment 1, as shown in fig. 1 to 3, children's amusement balance balls include a spherical balance ball body 1, the balance ball body 1 is made of metal, the wall thickness is 3mm, the diameter is 300 + 500mm, the amusement balance ball further includes a balance assembly box 2, an autorotation spline shaft 3, a balance spring 4 and a fixing base plate 5, the balance ball body 1, the balance assembly box 2, the autorotation spline shaft 3, the balance spring 4 and the fixing base plate 5 are coaxially arranged in the vertical direction, an assembly opening is formed in the bottom of the balance ball body 1, the balance assembly box 2 is fixed in the assembly opening in a sleeved mode, a autorotation shaft hole is formed in the top of the balance assembly box 2, the autorotation shaft 3 is fixed in the autorotation shaft sleeve 6 through a damping bearing, a fixing flange 7 is fixed on the outer side wall of the autorotation shaft sleeve 6, the balance assembly box 2 and the autorotation shaft sleeve 6 are fixed through the fixing flange 7 and a fixing bolt, a spring fixing plate 8 is fixed on shaft outer side wall thickness of the bottom of the autorotation shaft sleeve 6, the bottom end of the balance assembly box 2 is fixed on shaft sleeve, the balance assembly box 2, the balance assembly box is a cross-shaped balance assembly plate 8, the balance assembly box is a cross-shaped balance spring fixing plate, the cross-shaped balance assembly plate, the balance assembly plate.

In order to increase the shock-absorbing capacity and the wear resistance of balance ball body 1, the surface of balance ball body 1 is provided with buffering skid resistant course 9, and thickness is 20mm, and buffering skid resistant course 9 adopts EPDM rubber granule to make, can avoid children's ankle to receive rigid damage to increase wear resistance, prevent that children from appearing the phenomenon of slipping after standing the spheroid.

The utility model discloses when the installation, fix PMKD 5 on ground or platform earlier, then with 4 welded fastening of balance spring between spring fixed plate 8 and PMKD 5, with balanced assembly box 2, rotation

integral key shaft

3 and 6 assembly fixings of rotation axle sleeve, again with balance ball body 1, balanced assembly box 2, rotation integral key shaft 3, balance spring 4 and PMKD 5 finish at the coaxial fixed mounting of vertical direction, can accomplish the installation operation.

Children are using the utility model discloses the time, can jump to the buffering skid resistant course 9 of balance ball body 1, after balance ball body 1 atress, can take place swing about the front and back under balance spring 4's effect, still can take place the phenomenon of balance ball body 1 around the 3 rotations of rotation integral key shaft, make children experience the enjoyment of rotation and jump in recreation, the balance ability is held to palm in rotatory and jump, quick improvement children's balancing ability's control degree.

Specific embodiment 2, as shown in fig. 4 to 6, it is right as the utility model discloses an improvement, consider different installation occasions, still include the suit at the outside bottom plate protection casing 10 of PMKD 5, bottom plate protection casing 10 is the downward hemispherical shape of opening, the spring pilot hole has been seted up at the top of bottom plate protection casing 10, balance spring 4 suit is in the spring pilot hole, bottom plate protection casing 10 highly is less than balance spring 4's free length, bottom plate protection casing 10 is the fixed formation of two guard shield units that bilateral symmetry set up, the joint seam inner wall department of two guard shield units is provided with grafting complex locating piece 11, the lateral wall of the joint seam of two guard shield units still is provided with public mother's complex countersunk head bolt hole 12, two guard shield units pass through bolt fastening and form holistic bottom plate protection casing 10.

So, when the utility model discloses a use occasion needs assembly shock attenuation buffering ground or platform, can lay the outside to bottom plate protection casing 10 with shock attenuation buffering ground or platform, and bottom plate protection casing 10 can prevent that shock attenuation buffering ground or platform from producing balance spring 4 and interfering, avoids appearing the phenomenon that influences the result of use.

Claims

The children amusement balance ball comprises a spherical balance ball body (1) and is characterized by further comprising a balance assembly box (2), an autorotation spline shaft (3), a balance spring (4) and a fixed base plate (5), wherein the balance ball body (1), the balance assembly box (2), the autorotation spline shaft (3), the balance spring (4) and the fixed base plate (5) are coaxially arranged in the vertical direction, an assembly port is formed in the bottom of the balance ball body (1), the balance assembly box (2) is fixed in the assembly port in a sleeved mode, an autorotation shaft hole is formed in the top of the balance assembly box (2), the autorotation spline shaft (3) is fixed in an autorotation shaft sleeve (6) through a damping bearing, a fixing flange (7) is fixed on the outer side wall of the autorotation shaft sleeve (6), the autorotation shaft sleeve (6) is assembled in the autorotation shaft hole, the balance assembly box (2) and the autorotation shaft sleeve (6) are fixed through the fixing flange (7) and a fixing bolt, a spring fixing plate (8) is fixed on shaft bottom outer side wall of the bottom of the autorotation shaft (3), and the top end of the balance spring fixing plate.
2. The kind of children's amusement balance ball according to claim 1, wherein the outer surface of the balance ball body (1) is provided with a buffering anti-slip layer (9).
3. The children's amusement balance ball of claim 1, further comprising a bottom plate shield (10) sleeved outside the fixed bottom plate (5), wherein the bottom plate shield (10) is hemispherical with a downward opening, a spring assembly hole is formed in the top of the bottom plate shield (10), the balance spring (4) is sleeved in the spring assembly hole, the height of the bottom plate shield (10) is smaller than the free length of the balance spring (4), the bottom plate shield (10) is formed by fixing two laterally symmetrical shield units, and a positioning block (11) in plug fit is arranged on the inner wall of a joint seam of the two shield units.
4. playing and balancing ball for children, as claimed in claim 3, wherein the outer side wall of the joint seam of the two shield units is further provided with male and female mating countersunk bolt holes (12), and the two shield units are fixed by bolts to form an integral bottom plate shield (10).
5. The children's amusement balance ball of claim 1, wherein the balance assembly box (2) is a circular box, the spring fixing plate (8) is a circular flat plate with a diameter smaller than the inner diameter of the balance assembly box (2), and four mounting holes are arranged on the spring fixing plate (8) and distributed in a cross shape around the center of the circle.