CN210873925U - Children bounce and balance ability testing tool - Google Patents
Children bounce and balance ability testing tool Download PDFInfo
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- CN210873925U CN210873925U CN201921898483.6U CN201921898483U CN210873925U CN 210873925 U CN210873925 U CN 210873925U CN 201921898483 U CN201921898483 U CN 201921898483U CN 210873925 U CN210873925 U CN 210873925U
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Abstract
A children bounce and balance ability testing tool comprises two fixing frames and a cross rod arranged between the fixing frames; the device is characterized in that corresponding insertion holes are formed in the two fixing frames at the same height, and the cross rod extends into the insertion holes; the mount sets up 3 supporting legss, and the even setting of 3 supporting legss is on the mount, and the supporting legs end sets up to arc, and this kind of setting can effectively guarantee that children do not rotate along with doing all can when passing through, can not stumble children. During the use, at first place the horizontal pole on the mount of both sides, then children through jumping the horizontal pole in order realizing effectively taking exercises to ability such as spring, taking a step, if children do not succeed in jumping the in-process and skip the horizontal pole, horizontal pole and mount will be taken 120 degrees, effectively avoid children to fall down to realize the test to children's spring and balance ability.
Description
Technical Field
The utility model belongs to the technical field of children's body-building instrument, concretely relates to is children's spring and balancing capability test instrument.
Background
Childhood is a very critical stage of a person's life in which the physical and mental development of a child determines the entire person's future. Many parents focus on developing the level of intelligence and quotient of a child, but often neglect the physical quality of the child. In various sports forms of children, bouncing is an important link, bouncing is not only a simple sports motion, but also a necessary link for improving the intelligence level of the children, cultivating personality and shaping personality, so that the children can learn to bounce safely and scientifically, and the bouncing capability can be improved, thereby being a problem which is very concerned by parents. Children feel the environment through direct contact on limbs at the earliest, the intellectual enlightenment education effect brought by sports is not negligible, and the physical exercise itself is an important component for developing the intelligence level of human beings. The exercise capacity not only reflects the intelligence level of the children, but also promotes the development of cerebral cortex of the children. The bouncing movement is beneficial to enhancing the physical quality of the children, the exercise amount is moderate in the whole process of bouncing, the requirement on the explosive force of a human body is high, in the process of finishing the bouncing movement, the lower limb joints of the children need to be bent, the sole and the ankle joints exert force simultaneously, the upper body limbs need to be matched with the lower limbs, the mutual coordination capacity among the limbs is needed, a series of bouncing actions enable the bones of the children to become strong, the muscles to become developed, the blood circulation in the body is promoted, and the cardio-pulmonary function of the children can be improved after a plurality of times of exercises.
The childhood period is an important formation stage of human motion development, is a key stage of motion skill learning, and is also the optimal development period of physical quality such as physical balance, coordination, sensitivity and the like. The training of the balance activity is not only beneficial to forming good mind quality, overcoming the psychology of difficulty, timidity and the like, but also can strengthen vestibular organs, exercise hip and back joints, strengthen muscle extensibility and promote the physical and mental health and comprehensive development of the infants.
Therefore, the bouncing capability and the balance capability of the child are tested, so that parents can be helped to know the exercise capability of the child, the exercise capability of the child is further improved through effective guidance, the probability of injury of the child in daily life and exercise is reduced, the habit of independent exercise of the child is developed, and a solid foundation is laid for the future daily life or exercise of the child. However, in a common residential area and an amusement place, the child hurdles arranged in the child area are not suitable for the exercise of the children just learning to walk in many aspects such as bouncing and stepping abilities, and even the grabbing and lifting force of the children cannot be exercised at the same time; and current children stride the fence product and trip children easily when children jump and stride the fence failure, consequently need one kind even children can not trip children's the fence of striding successfully across the railing yet, and this product not only can temper children's spring and take a step the ability, can also train children's snatching strength.
The utility model discloses to can not just learn the children who walks to bounce among the prior art, take a step the ability and temper and the problem that children are stumbled to the railing can appear, also provide a children's spring and balancing ability testing tool in order to satisfy the demand of taking exercise to the snatching strength of suitable age children simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that can not just learn to walk children and jump, take a step the ability and take exercise and probably appear railing stumble children among the prior art, the utility model provides a children spring and balancing ability testing tool.
A children bounce and balance ability testing tool comprises two fixing frames and a cross rod arranged between the fixing frames; the device is characterized in that corresponding insertion holes are formed in the two fixing frames at the same height, and the cross rod extends into the insertion holes; the mount sets up 3 supporting legss, and the even setting of 3 supporting legss is on the mount, and the supporting legs end sets up to arc, and this kind of setting can effectively guarantee that children do not rotate along with doing all can when passing through, can not stumble children. During the use, at first place the horizontal pole on the mount of both sides, then children through jumping the horizontal pole in order realizing effectively taking exercises to ability such as spring, taking a step, if children do not succeed in jumping the in-process and skip the horizontal pole, horizontal pole and mount will be taken 120 degrees, effectively avoid children to fall down to realize the test to children's spring and balance ability.
Furthermore, the fixing frame is provided with insertion holes with different heights, so that the height of the cross rod can be adjusted in time according to the requirements of children during use.
Further, an insertion hole with the height of 6cm-12cm is formed in the fixing frame;
further, the insertion holes were provided at intervals of 2cm, and 4 insertion holes were provided.
Or, the fixed frame is provided with an insertion hole with the height of 6cm and 10 cm.
Furthermore, the circle centers of the insertion holes with different heights are arranged at the position of the center line of the fixed frame, and the circle centers of the insertion holes are always positioned on the same center line; the stability of horizontal pole in the use can be guaranteed in this kind of setting.
Further, the fixing frame is formed by processing wood.
Further, the cross bar is arranged to be an elongated cross bar capable of penetrating through the insertion hole, and the outer diameter size of the elongated cross bar is smaller than the inner diameter size of the insertion hole.
Or the cross bars can be long cross bars formed by connecting a plurality of short cross bars, and the outer diameters of the short cross bars are the same; in addition, the detachable connection between the short transverse rods is realized by arranging the connecting part; the length requirements of children at different ages on different cross rods can be effectively met by the arrangement.
Further, the number of the short type cross bars is preferably set to 4.
Furthermore, the connecting part mainly comprises a left extending hole and a right extending hole which can accommodate the port of the short transverse rod and a partition plate between the two extending holes, and the inner diameter of the left extending hole and the right extending hole is larger than the outer diameter of the short transverse rod; the arrangement can effectively ensure the firmness of connection between the short transverse rods.
Furthermore, the opening parts of the left access hole and the right access hole can be arranged to be arc-shaped structures, so that the injury to children is further reduced.
Further, the inner surface and the outer surface of the connecting part are provided with friction structures; the arrangement can make the short cross rod more convenient to extend into the stretching hole.
Furthermore, two ends of the cross rod are respectively provided with a fixing structure, a round hole which does not penetrate through the fixing structure is arranged on the inner side of the fixing structure, the inner diameter of the round hole is larger than the outer diameter of the cross rod, and a threaded structure is arranged on the inner side of the round hole; in addition, corresponding threads are also arranged on two sides of the cross rod, so that the cross rod is fixed by the fixing structure, and the cross rod is prevented from falling off from the fixing frame when in use and damaging children.
Further, fixed knot constructs and sets up circular knob, the circular knob outside sets up the breach for increase frictional force, the operation of being convenient for.
Furthermore, the outside of the cross rod can be sleeved with a collodion cover so as to meet the requirement of further protecting children.
Further, the cross rod is made of plastic (ABS) through injection molding of a mold.
Furthermore, a detachable gripper is arranged outside the cross rod and used for exercising the gripping force of children, the gripper is internally of a cavity structure, the inner diameter of the middle position of the gripper and the inner diameter of the openings at the two ends of the gripper are the smallest, and the smallest inner diameter is larger than the outer diameter of the cross rod; this kind of setting can satisfy the effective connection and the detachable connection between tongs and the horizontal pole simultaneously.
Further, the hand grip is set to be in a curved structure which accords with the grabbing posture of the hand, and a collodion cover is arranged outside the hand grip; the arrangement can ensure the comfort of children in use.
Further, the number of the grippers is preferably 2.
Compared with the prior art apparatus, technical scheme children spring and balance ability test tool can solve among the prior art can not just learn to walk children to spring, take a step the ability and take exercise and can appear railing stumble children's problem, also can satisfy the demand of taking exercise to suitable age children's snatch strength.
Drawings
FIG. 1 is a schematic view of an overall structure of a tool for testing bouncing and balancing abilities of children according to the present invention, which is configured as an elongated cross bar;
FIG. 2 is a schematic view of the whole structure of a fastening frame of a tool for testing the bouncing and balancing abilities of children of the present invention;
FIG. 3 is a schematic view of the fixing structure of the bouncing and balancing capability testing tool for children according to the present invention;
FIG. 4 is a schematic view of the overall structure of a cross bar of the children bounce and balance ability testing tool of the present invention configured as a long cross bar;
FIG. 5 is a schematic view of the cross-sectional structure of the long cross bar of the bounce and balance capability testing tool for children of the present invention;
FIG. 6 is a schematic cross-sectional view of a connecting portion of a cross bar and a fixing frame of a long cross bar of the tool for testing bouncing and balancing ability of children of the present invention;
FIG. 7 is a schematic view of the overall structure of the testing tool for children's bouncing and balancing ability configured as a retractable cross bar according to the present invention;
fig. 8 is a schematic view of the overall structure of the cross bar, the connecting portion, the gripper and the fixing structure of the tool for testing the bouncing and balancing abilities of children according to the present invention;
FIG. 9 is a schematic view of the cross-sectional structure of a retractable rail of the bouncing and balancing capability testing tool for children according to the present invention;
FIG. 10 is a schematic view of the cross-sectional structure of a retractable cross bar connecting portion of the tool for testing bouncing and balancing ability of children according to the present invention;
fig. 11 is a schematic view of the overall structure of the tool for testing the bouncing and balancing abilities of children according to the present invention, which is provided with the connecting portion of the retractable cross bar and the gripper;
fig. 12 is a schematic view of the overall cross-sectional structure of the tool for testing the bouncing and balancing abilities of children according to the present invention, which is provided with the connecting portion of the retractable cross bar and the gripper;
in the figure, 1, a fixed frame; 11. an insertion hole; 12. supporting legs; 2. a cross bar; 21. a long crossbar; 212. a thread; 22. a short cross bar; 221. a connecting portion; 2211. an access hole; 2212. a partition plate; 23. a gripper; 3. a fixed structure; 31. a circular hole; 32. a circular knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Embodiment 1A tool for testing children's bouncing and balancing abilities
A children bounce and balance ability testing tool comprises two fixing frames 1 and a cross rod 2 arranged between the fixing frames 1; the device is characterized in that corresponding insertion holes 11 are formed in the two fixing frames 1 at the same height, and the cross rod 2 extends into the insertion holes 11; the fixing frame 1 is provided with 3 supporting legs 12, the 3 supporting legs 12 are uniformly arranged on the fixing frame 1, the tail ends of the supporting legs 12 are arranged to be arc-shaped, and the arrangement can effectively ensure that children can rotate along with force when not passing through the fixing frame, so that the children cannot trip. During the use, at first place horizontal pole 2 on the mount 1 of both sides, then children through jump horizontal pole 2 in order to realize effectively taking exercise to ability such as bounce, taking a step, if children did not succeed in jumping the in-process and skip horizontal pole 2, horizontal pole 2 and mount 1 will be taken down 120 degrees, effectively avoid children to fall down to the realization is bounced and the test of balancing force to children.
The fixing frame 1 is provided with insertion holes 11 with different heights, so that the height of the cross rod 2 can be adjusted in time according to the requirements of children when the fixing frame is used.
The circle centers of the insertion holes 11 with different heights are arranged at the position of the center line of the fixed frame 1, and the circle centers of the insertion holes 11 are always positioned on the same center line; this arrangement ensures stability of the cross bar 2 during use.
The fixing frame 1 is made of wood.
The cross bar 2 is configured as an elongated cross bar 21 which can penetrate through the insertion hole 11 and has an outer diameter dimension smaller than the inner diameter dimension of the insertion hole 11.
The two ends of the cross rod 2 are respectively provided with a fixing structure 3, the inner side of the fixing structure 3 is provided with a round hole 31 which does not penetrate through the fixing structure, the inner diameter of the round hole 31 is larger than the outer diameter of the cross rod 2, and the inner side of the round hole 31 is provided with a thread 212 structure; in addition, corresponding threads 212 are also arranged on two sides of the cross rod 2, the arrangement is favorable for fixing the cross rod 2 by the fixing structure 3, and the cross rod 2 is prevented from falling off from the fixing frame 1 when in use and causing damage to children.
The fixed structure 3 is provided with a round knob 32, and a notch is arranged on the outer side of the round knob 32 and used for increasing friction force and facilitating operation.
The outside of the cross rod 2 can be sleeved with a collodion cover so as to meet the requirement of further protecting children.
The cross rod 2 is made of plastic (ABS) through injection molding.
Embodiment 2 a children bounce and balance ability testing tool
A children bounce and balance ability testing tool comprises two fixing frames 1 and a cross rod 2 arranged between the fixing frames 1; the device is characterized in that corresponding insertion holes 11 are formed in the two fixing frames 1 at the same height, and the cross rod 2 extends into the insertion holes 11; the fixing frame 1 is provided with 3 supporting legs 12, the 3 supporting legs 12 are uniformly arranged on the fixing frame 1, the tail ends of the supporting legs 12 are arranged to be arc-shaped, and the arrangement can effectively ensure that children can rotate along with force when not passing through the fixing frame, so that the children cannot trip. During the use, at first place horizontal pole 2 on the mount 1 of both sides, then children through jump horizontal pole 2 in order to realize effectively taking exercise to ability such as bounce, taking a step, if children did not succeed in jumping the in-process and skip horizontal pole 2, horizontal pole 2 and mount 1 will be taken down 120 degrees, effectively avoid children to fall down to the realization is bounced and the test of balancing force to children.
The fixing frame 1 is provided with insertion holes 11 with different heights, so that the height of the cross rod 2 can be adjusted in time according to the requirements of children when the fixing frame is used.
The fixed frame 1 is provided with an insertion hole 11 with the height of 6cm-12 cm.
The insertion holes 11 are provided at intervals of 2cm, and 4 insertion holes 11 are provided.
The circle centers of the insertion holes 11 with different heights are arranged at the position of the center line of the fixed frame 1, and the circle centers of the insertion holes 11 are always positioned on the same center line; this arrangement ensures stability of the cross bar 2 during use.
The fixing frame 1 is made of wood.
The cross bar 2 can be a long cross bar 21 formed by connecting a plurality of short cross bars 22, and the outer diameters of the short cross bars 22 are the same; in addition, the detachable connection between the short transverse rods 22 is realized by arranging the connecting part 221; the setting can effectively meet the requirements of children of different ages on the length of the cross rods 2.
The connecting part 221 mainly comprises a left and a right extending holes 2211 capable of accommodating the end opening of the short cross bar 22 and a partition plate 2212 between the two extending holes 2211, and the inner diameters of the left and the right extending holes 2211 are larger than the outer diameter of the short cross bar 22; this arrangement effectively ensures the firmness of the connection between the short transverse rods 22.
The two ends of the cross rod 2 are respectively provided with a fixing structure 3, the inner side of the fixing structure 3 is provided with a round hole 31 which does not penetrate through the fixing structure, the inner diameter of the round hole 31 is larger than the outer diameter of the cross rod 2, and the inner side of the round hole 31 is provided with a thread 212 structure; in addition, corresponding threads 212 are also arranged on two sides of the cross rod 2, the arrangement is favorable for fixing the cross rod 2 by the fixing structure 3, and the cross rod 2 is prevented from falling off from the fixing frame 1 when in use and causing damage to children.
The fixed structure 3 is provided with a round knob 32, and a notch is arranged on the outer side of the round knob 32 and used for increasing friction force and facilitating operation.
The outside of the cross rod 2 can be sleeved with a collodion cover so as to meet the requirement of further protecting children.
The cross rod 2 is made of plastic (ABS) through injection molding.
Embodiment 3 a children bounce and balance ability testing tool
A children bounce and balance ability testing tool comprises two fixing frames 1 and a cross rod 2 arranged between the fixing frames 1; the device is characterized in that corresponding insertion holes 11 are formed in the two fixing frames 1 at the same height, and the cross rod 2 extends into the insertion holes 11; the fixing frame 1 is provided with 3 supporting legs 12, the 3 supporting legs 12 are uniformly arranged on the fixing frame 1, the tail ends of the supporting legs 12 are arranged to be arc-shaped, and the arrangement can effectively ensure that children can rotate along with force when not passing through the fixing frame, so that the children cannot trip. During the use, at first place horizontal pole 2 on the mount 1 of both sides, then children through jump horizontal pole 2 in order to realize effectively taking exercise to ability such as bounce, taking a step, if children did not succeed in jumping the in-process and skip horizontal pole 2, horizontal pole 2 and mount 1 will be taken down 120 degrees, effectively avoid children to fall down to the realization is bounced and the test of balancing force to children.
The fixing frame 1 is provided with insertion holes 11 with different heights, so that the height of the cross rod 2 can be adjusted in time according to the requirements of children when the fixing frame is used.
An insertion hole 11 with the height of 6cm-12cm is arranged on the fixed frame 1;
the insertion holes 11 are provided at intervals of 2cm, and 4 insertion holes 11 are provided.
The circle centers of the insertion holes 11 with different heights are arranged at the position of the center line of the fixed frame 1, and the circle centers of the insertion holes 11 are always positioned on the same center line; this arrangement ensures stability of the cross bar 2 during use.
The fixing frame 1 is made of wood.
The cross bar 2 can be a long cross bar 21 formed by connecting a plurality of short cross bars 22, and the outer diameters of the short cross bars 22 are the same; in addition, the detachable connection between the short transverse rods 22 is realized by arranging the connecting part 221; the setting can effectively meet the requirements of children of different ages on the length of the cross rods 2.
The short type cross bar 22 is preferably provided in 4.
The connecting part 221 mainly comprises a left and a right extending holes 2211 capable of accommodating the end opening of the short cross bar 22 and a partition plate 2212 between the two extending holes 2211, and the inner diameters of the left and the right extending holes 2211 are larger than the outer diameter of the short cross bar 22; this arrangement effectively ensures the firmness of the connection between the short transverse rods 22.
The openings of the left and right insertion holes 2211 and 2211 can be arc-shaped, so that the injury to children is further reduced.
The inner surface and the outer surface of the connecting part 221 are provided with friction structures; this arrangement may facilitate the insertion of the short cross bar 22 into the interior of the access aperture 2211.
The two ends of the cross rod 2 are respectively provided with a fixing structure 3, the inner side of the fixing structure 3 is provided with a round hole 31 which does not penetrate through the fixing structure, the inner diameter of the round hole 31 is larger than the outer diameter of the cross rod 2, and the inner side of the round hole 31 is provided with a thread 212 structure; in addition, corresponding threads 212 are also arranged on two sides of the cross rod 2, the arrangement is favorable for fixing the cross rod 2 by the fixing structure 3, and the cross rod 2 is prevented from falling off from the fixing frame 1 when in use and causing damage to children.
The fixed structure 3 is provided with a round knob 32, and a notch is arranged on the outer side of the round knob 32 and used for increasing friction force and facilitating operation.
The outside of the cross rod 2 can be sleeved with a collodion cover so as to meet the requirement of further protecting children.
The cross rod 2 is made of plastic (ABS) through injection molding.
Embodiment 4 a children bounce and balance ability testing tool
A children bounce and balance ability testing tool comprises two fixing frames 1 and a cross rod 2 arranged between the fixing frames 1; the device is characterized in that corresponding insertion holes 11 are formed in the two fixing frames 1 at the same height, and the cross rod 2 extends into the insertion holes 11; the fixing frame 1 is provided with 3 supporting legs 12, the 3 supporting legs 12 are uniformly arranged on the fixing frame 1, the tail ends of the supporting legs 12 are arranged to be arc-shaped, and the arrangement can effectively ensure that children can rotate along with force when not passing through the fixing frame, so that the children cannot trip. During the use, at first place horizontal pole 2 on the mount 1 of both sides, then children through jump horizontal pole 2 in order to realize effectively taking exercise to ability such as bounce, taking a step, if children did not succeed in jumping the in-process and skip horizontal pole 2, horizontal pole 2 and mount 1 will be taken down 120 degrees, effectively avoid children to fall down to the realization is bounced and the test of balancing force to children.
The fixing frame 1 is provided with insertion holes 11 with different heights, so that the height of the cross rod 2 can be adjusted in time according to the requirements of children when the fixing frame is used.
The fixing frame 1 is provided with an insertion hole 11 with the height of 6cm and 10 cm.
The circle centers of the insertion holes 11 with different heights are arranged at the position of the center line of the fixed frame 1, and the circle centers of the insertion holes 11 are always positioned on the same center line; this arrangement ensures stability of the cross bar 2 during use.
The fixing frame 1 is made of wood.
Or, the cross bar 2 can be a long cross bar 21 formed by connecting a plurality of short cross bars 22, and the outer diameters of the short cross bars 22 are the same; in addition, the detachable connection between the short transverse rods 22 is realized by arranging the connecting part 221; the setting can effectively meet the requirements of children of different ages on the length of the cross rods 2.
The short type cross bar 22 is preferably provided in 4.
The connecting part 221 mainly comprises a left and a right extending holes 2211 capable of accommodating the end opening of the short cross bar 22 and a partition plate 2212 between the two extending holes 2211, and the inner diameters of the left and the right extending holes 2211 are larger than the outer diameter of the short cross bar 22; this arrangement effectively ensures the firmness of the connection between the short transverse rods 22.
The openings of the left and right insertion holes 2211 and 2211 can be arc-shaped, so that the injury to children is further reduced.
The inner surface and the outer surface of the connecting part 221 are provided with friction structures; this arrangement may facilitate the insertion of the short cross bar 22 into the interior of the access aperture 2211.
The two ends of the cross rod 2 are respectively provided with a fixing structure 3, the inner side of the fixing structure 3 is provided with a round hole 31 which does not penetrate through the fixing structure, the inner diameter of the round hole 31 is larger than the outer diameter of the cross rod 2, and the inner side of the round hole 31 is provided with a thread 212 structure; in addition, corresponding threads 212 are also arranged on two sides of the cross rod 2, the arrangement is favorable for fixing the cross rod 2 by the fixing structure 3, and the cross rod 2 is prevented from falling off from the fixing frame 1 when in use and causing damage to children.
The fixed structure 3 is provided with a round knob 32, and a notch is arranged on the outer side of the round knob 32 and used for increasing friction force and facilitating operation.
The outside of the cross rod 2 can be sleeved with a collodion cover so as to meet the requirement of further protecting children.
The cross rod 2 is made of plastic (ABS) through injection molding.
Embodiment 5A children bounce and balance ability testing tool
A children bounce and balance ability testing tool comprises two fixing frames 1 and a cross rod 2 arranged between the fixing frames 1; the device is characterized in that corresponding insertion holes 11 are formed in the two fixing frames 1 at the same height, and the cross rod 2 extends into the insertion holes 11; the fixing frame 1 is provided with 3 supporting legs 12, the 3 supporting legs 12 are uniformly arranged on the fixing frame 1, the tail ends of the supporting legs 12 are arranged to be arc-shaped, and the arrangement can effectively ensure that children can rotate along with force when not passing through the fixing frame, so that the children cannot trip. During the use, at first place horizontal pole 2 on the mount 1 of both sides, then children through jump horizontal pole 2 in order to realize effectively taking exercise to ability such as bounce, taking a step, if children did not succeed in jumping the in-process and skip horizontal pole 2, horizontal pole 2 and mount 1 will be taken down 120 degrees, effectively avoid children to fall down to the realization is bounced and the test of balancing force to children.
The fixing frame 1 is provided with insertion holes 11 with different heights, so that the height of the cross rod 2 can be adjusted in time according to the requirements of children when the fixing frame is used.
An insertion hole 11 with the height of 6cm-12cm is arranged on the fixed frame 1;
the insertion holes 11 are provided at intervals of 2cm, and 4 insertion holes 11 are provided.
The circle centers of the insertion holes 11 with different heights are arranged at the position of the center line of the fixed frame 1, and the circle centers of the insertion holes 11 are always positioned on the same center line; this arrangement ensures stability of the cross bar 2 during use.
The fixing frame 1 is made of wood.
The cross bar 2 can be a long cross bar 21 formed by connecting a plurality of short cross bars 22, and the outer diameters of the short cross bars 22 are the same; in addition, the detachable connection between the short transverse rods 22 is realized by arranging the connecting part 221; the setting can effectively meet the requirements of children of different ages on the length of the cross rods 2.
The short type cross bar 22 is preferably provided in 4.
The connecting part 221 mainly comprises a left and a right extending holes 2211 capable of accommodating the end opening of the short cross bar 22 and a partition plate 2212 between the two extending holes 2211, and the inner diameters of the left and the right extending holes 2211 are larger than the outer diameter of the short cross bar 22; this arrangement effectively ensures the firmness of the connection between the short transverse rods 22.
The openings of the left and right insertion holes 2211 and 2211 can be arc-shaped, so that the injury to children is further reduced.
The inner surface and the outer surface of the connecting part 221 are provided with friction structures; this arrangement may facilitate the insertion of the short cross bar 22 into the interior of the access aperture 2211.
The two ends of the cross rod 2 are respectively provided with a fixing structure 3, the inner side of the fixing structure 3 is provided with a round hole 31 which does not penetrate through the fixing structure, the inner diameter of the round hole 31 is larger than the outer diameter of the cross rod 2, and the inner side of the round hole 31 is provided with a thread 212 structure; in addition, corresponding threads 212 are also arranged on two sides of the cross rod 2, the arrangement is favorable for fixing the cross rod 2 by the fixing structure 3, and the cross rod 2 is prevented from falling off from the fixing frame 1 when in use and causing damage to children.
The fixed structure 3 is provided with a round knob 32, and a notch is arranged on the outer side of the round knob 32 and used for increasing friction force and facilitating operation.
The outside of the cross rod 2 can be sleeved with a collodion cover so as to meet the requirement of further protecting children.
The cross rod 2 is made of plastic (ABS) through injection molding.
The outside of the cross rod 2 is provided with a detachable gripper 23 for exercising the gripping force of children, the inside of the gripper 23 is of a cavity structure, the inner diameter of the middle position of the gripper 23 and the inner diameter of the openings at the two ends are the smallest, and the smallest inner diameter is larger than the outer diameter of the cross rod 2; this arrangement allows for both an effective connection and a detachable connection between the gripper 23 and the crossbar 2.
The hand grip 23 is of a curved structure which conforms to the grabbing posture of the hand, and the outer part of the hand grip is provided with a collodion cover; the arrangement can ensure the comfort of children in use.
The number of the hand grips 23 is preferably 2.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A children bounce and balance ability testing tool comprises two fixing frames (1) and a cross rod (2) arranged between the fixing frames (1); the novel fixing rack is characterized in that corresponding insertion holes (11) are formed in the two fixing racks (1) at the same height, and the cross rod (2) extends into the insertion holes (11); the fixing frame (1) is provided with 3 supporting legs (12), the 3 supporting legs (12) are uniformly arranged on the fixing frame (1), and the tail ends of the supporting legs (12) are arranged to be arc-shaped.
2. The children's bounce and balance testing tool according to claim 1, characterized in that the fixing frame (1) is provided with insertion holes (11) with different heights, respectively.
3. The children bounce and balance testing tool according to claim 2, wherein the centers of the insertion holes (11) with different heights are arranged at the center line of the fixing frame (1), and the centers of the insertion holes (11) are always located on the same center line.
4. The children's bounce and balance testing tool according to claim 1, wherein the cross bar (2) is configured as an elongated cross bar (21) that can be inserted through the insertion hole (11) and has an outer diameter dimension that is smaller than an inner diameter dimension of the insertion hole (11).
5. The children bounce and balance testing tool according to claim 1, wherein the cross bar (2) is configured as a long cross bar (21) formed by connecting a plurality of short cross bars (22), and the outer diameters of the short cross bars (22) are the same; in addition, the short transverse rods (22) are detachably connected through the connecting parts (221).
6. The children's bounce and balance testing tool according to claim 5, wherein the connecting portion (221) mainly comprises a left and a right access hole (2211) for receiving the end of the short cross bar (22) and a partition plate (2212) between the two access holes (2211), and the inner diameter of the left and the right access holes (2211) is larger than the outer diameter of the short cross bar (22).
7. The children bounce and balance ability test tool according to claim 4 or 5, characterized in that the two ends of the cross bar (2) are respectively provided with a fixing structure (3), a round hole (31) which does not penetrate through is arranged inside the fixing structure (3), the inner diameter of the round hole (31) is larger than the outer diameter of the cross bar (2), and a thread (212) structure is arranged inside the round hole (31); in addition, corresponding threads (212) are also arranged on the two sides of the cross rod (2).
8. Children bounce and balance ability test tool according to claim 7, characterized in that the fixing structure (3) is provided with a circular knob (32), the outside of the circular knob (32) is provided with a notch for increasing friction.
9. The children bounce and balance testing tool according to claim 4 or 5, wherein the cross bar (2) is externally provided with a detachable gripper (23) for exercising the child's gripping force, the gripper (23) is internally provided with a cavity structure, the middle position of the gripper and the inner diameter of the opening at the two ends are the smallest, and the smallest inner diameter is larger than the outer diameter of the cross bar (2).
10. The children's bounce and balance testing tool according to claim 9, wherein the grab hand (23) is configured to conform to a curved structure of a hand for grabbing and lifting posture, and is externally provided with an adhesive cotton sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921898483.6U CN210873925U (en) | 2019-11-06 | 2019-11-06 | Children bounce and balance ability testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921898483.6U CN210873925U (en) | 2019-11-06 | 2019-11-06 | Children bounce and balance ability testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210873925U true CN210873925U (en) | 2020-06-30 |
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ID=71330897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921898483.6U Active CN210873925U (en) | 2019-11-06 | 2019-11-06 | Children bounce and balance ability testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210873925U (en) |
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2019
- 2019-11-06 CN CN201921898483.6U patent/CN210873925U/en active Active
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Address after: 100176 a501, 5th floor, block B, building 1, no.6, East Wenhua Yuan Road, Daxing Economic and Technological Development Zone, Beijing Patentee after: Fisk (Beijing) Health Technology Co.,Ltd. Address before: 100176 a501, 5th floor, block B, building 1, no.6, East Wenhua Yuan Road, Daxing Economic and Technological Development Zone, Beijing Patentee before: Fisk (Beijing) Sports Technology Co.,Ltd. |