CN216148983U - Leg pressing protection device for dance education of infants - Google Patents

Abstract

The utility model discloses a leg pressing protection device for dance education of infants, which comprises a bottom plate, wherein a bearing table is arranged above the bottom plate, telescopic rods are arranged on two sides of the bottom end of the bearing table, the bottom end of each telescopic rod is fixedly connected with the top end of the bottom plate, a lower lead screw is fixed at the top end of the bottom plate between the telescopic rods, an upper lead screw is fixed at the bottom end of the bearing table above the lower lead screw, nuts are connected to the outer walls of one ends of the upper lead screw and the lower lead screw in a threaded manner, rotating handles are arranged on two outer side walls between the nuts, a semicircular groove is formed in the center of the top of the bearing table, and a control button is arranged at the top end of the bearing table on one side of the semicircular groove. The utility model not only avoids the phenomenon that the baby with partial height is difficult to apply, further improves the application range of the protective device, reduces the phenomenon that the legs of the baby are knocked and damaged when the protective device is used, but also reduces the phenomenon that the baby falls down when the protective device is used.

Description

Leg pressing protection device for dance education of infants

Technical Field

The utility model relates to the technical field of body shaping equipment, in particular to a leg pressing protection device for dance education of infants.

Background

The leg pressing is the muscle of lacing of getting warm, is the propeller of the free motion, also avoids injured protection casing, the leg pressing is the basic merit of wushu, the leg pressing can protect skeletal muscle, can also effectively prevent the sick, the head of a family carries out the full aspect to the infant mostly at present and cultivates, some head of a family can let the infant carry out the dance training, with promotion infant's interest and quality of qi, in order to get into shape the body to the infant and handle, need make the infant press the leg to take exercise, therefore need use corresponding leg pressing protector.

This type of protector on market is not convenient for adjust the height of plummer nowadays, is difficult to carry out corresponding regulation according to infant's height, leads to the infant of partial height to be difficult to be suitable for, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leg pressing protection device for dance education of infants, and aims to solve the problem that the height of a bearing platform cannot be conveniently adjusted by the protection device in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an infant's dance education is with leg pressing protector, includes the bottom plate, the top of bottom plate is provided with the plummer, the telescopic link is all installed to the both sides of plummer bottom, the bottom of telescopic link and the top fixed connection of bottom plate, bottom plate top between the telescopic link is fixed with down the lead screw, the plummer bottom mounting of lead screw top has last lead screw down, go up lead screw and all threaded connection have the nut on the outer wall of lead screw one end down, all be provided with the turning handle on two lateral walls between the nut, the central point at plummer top puts the department and is provided with the half slot, control button is installed on the plummer top of half slot one side.

Preferably, install the arc foam-rubber cushion on the inner wall of semicircular groove, the inside protruding type resettlement groove that is provided with equidistant of plummer of arc foam-rubber cushion position department, the one end in protruding type resettlement groove extends to the inside of semicircular groove to protect the processing to infant's shank.

Preferably, the bearing table surfaces on both sides of the semicircular groove are fixed with side plates, and the side plates are symmetrical about the center line of the bearing table so as to arrange and process the cylinder.

Preferably, the protection frame is arranged above the bottom plate on one side of the side plate, and the connection plates are arranged on the outer wall of the protection frame close to one side of the bearing platform, so that the falling phenomenon of the infant can be reduced.

Preferably, install the cylinder on the inner wall of curb plate one side, the input of cylinder and the output electric connection of the inside singlechip of control button, the one end of cylinder and the outer wall fixed connection of connecting plate to drive the protection frame through the connecting plate and carry out the translation.

Preferably, the central position department of protruding type resettlement inslot portion is provided with protruding type fastening block, the one end of protruding type fastening block extend to the outside of protruding type resettlement groove and with the outer wall fixed connection of arc foam-rubber cushion to settle the arc foam-rubber cushion firmly in the inner wall of semicircle trough.

Compared with the prior art, the utility model has the beneficial effects that: the leg pressing protection device for child dance education not only improves the application range of the protection device, reduces the phenomenon that the legs of a child are knocked when the protection device is used, but also reduces the phenomenon that the child falls down when the protection device is used;

(1) the lifting amplitude of the bearing platform is limited through the telescopic rod by manually rotating the rotating handle, so that the rotating handle drives the two groups of nuts to be respectively positioned on the outer walls of the lower screw rods to slide, the distance between the upper screw rod and the lower screw rod is changed, the distance between the bottom plate and the bearing platform is further changed, the height of the bearing platform is conveniently adjusted according to the height of an infant, the phenomenon that the infant with partial height is difficult to apply can be avoided, and the application range of the protective device is improved;

(2) the arc-shaped sponge cushion is stably arranged on the inner wall of the semicircular groove through the convex fastening block in the convex arrangement groove, and when a child places the leg in the semicircular groove to press the leg, the arc-shaped sponge cushion can protect the leg so as to reduce the phenomenon that the leg is contacted with the bearing platform to generate impact, thereby reducing the phenomenon that the leg of the child is knocked when the protection device is used;

(3) open the cylinder through operation control button, make it drive the protective frame through the connecting plate and carry out the translation to make two sets of protective frame touch together, two sets of protective frame formed corresponding protection space this moment, so that protect the processing to the infant, thereby the phenomenon that the infant produced and fell down when having reduced protector and using.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a cross-sectional enlarged structure of a semicircular groove of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a bearing table; 3. a telescopic rod; 4. a cylinder; 5. a protective frame; 6. a semicircular groove; 7. an arc-shaped sponge cushion; 8. a control button; 9. a side plate; 10. a handle is rotated; 11. feeding a screw rod; 12. a nut; 13. a lower screw rod; 14. a convex placement groove; 15. a male fastening block; 16. a connecting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a leg pressing protection device for dance education of infants comprises a bottom plate 1, wherein a bearing table 2 is arranged above the bottom plate 1, telescopic rods 3 are arranged on two sides of the bottom end of the bearing table 2, and the bottom end of each telescopic rod 3 is fixedly connected with the top end of the bottom plate 1;

a lower screw rod 13 is fixed at the top end of the bottom plate 1 between the telescopic rods 3, an upper screw rod 11 is fixed at the bottom end of the bearing platform 2 above the lower screw rod 13, and nuts 12 are in threaded connection with the outer walls of one ends of the upper screw rod 11 and the lower screw rod 13;

the two outer side walls between the nuts 12 are provided with rotating handles 10, and the center position of the top of the bearing platform 2 is provided with a semicircular groove 6;

an arc-shaped sponge cushion 7 is arranged on the inner wall of the semicircular groove 6, convex placing grooves 14 with equal intervals are arranged in the bearing platform 2 at the position of the arc-shaped sponge cushion 7, and one end of each convex placing groove 14 extends to the inside of the semicircular groove 6;

when the infant leg protection device is used, the convex mounting grooves 14 are arranged in the bearing platform 2 at the positions of the semicircular grooves 6 at equal intervals, so that the convex fastening blocks 15 can be mounted, and the arc-shaped sponge pads 7 can be mounted on the inner walls of the semicircular grooves 6, so that the legs of an infant can be protected;

a convex fastening block 15 is arranged at the center position inside the convex mounting groove 14, and one end of the convex fastening block 15 extends to the outside of the convex mounting groove 14 and is fixedly connected with the outer wall of the arc-shaped sponge cushion 7;

when in use, the arc sponge cushion 7 is stably arranged on the inner wall of the semicircular groove 6 through the convex fastening block 15 in the convex arrangement groove 14;

side plates 9 are fixed on the surfaces of the bearing tables 2 on the two sides of the semicircular groove 6, and the side plates 9 are symmetrical about the central line of the bearing tables 2;

when in use, the side plates 9 are symmetrically arranged on the surface of the bearing platform 2 so as to arrange and treat the cylinder 4;

a protective frame 5 is arranged above the bottom plate 1 on one side of the side plate 9, and connecting plates 16 are arranged on the outer walls of the protective frame 5 on one side close to the bearing platform 2;

when the protective frame is used, the protective frames 5 are arranged through the connecting plates 16, so that the two groups of protective frames 5 form a protective space, so that the protective treatment is performed on infants, and the falling phenomenon of the infants can be reduced;

the inner wall of one side of the side plate 9 is provided with an air cylinder 4, the type of the air cylinder 4 can be SRC25, the input end of the air cylinder 4 is electrically connected with the output end of the single chip microcomputer in the control button 8, and one end of the air cylinder 4 is fixedly connected with the outer wall of the connecting plate 16;

when the device is used, the cylinder 4 is opened so as to drive the protective frame 5 to translate through the connecting plate 16;

the top end of the bearing platform 2 at one side of the semicircular groove 6 is provided with a control button 8, and the model of the control button 8 can be GC-1.

When the embodiment of the application is used, the arc-shaped sponge cushion 7 is stably arranged on the inner wall of the semicircular groove 6 through the convex fastening block 15 in the convex arrangement groove 14, when a child places legs in the semicircular groove 6 to press the legs, the arc-shaped sponge cushion 7 can protect the legs to reduce the phenomenon that the legs are contacted with the bearing platform 2 to generate impact, and further can reduce the phenomenon that the legs of the child are collided, then the cylinder 4 is opened to drive the protection frame 5 to move horizontally through the connecting plate 16, so that the two groups of protection frames 5 are touched together, at the moment, the two groups of protection frames 5 form corresponding protection spaces so as to protect the child, and further can reduce the phenomenon that the child falls down when pressing the legs, and finally, the rotation handle 10 is rotated to limit the lifting amplitude of the bearing platform 2 through the telescopic rod 3, so that the rotation handle 10 drives the two groups of nuts 12 to respectively slide on the outer walls of the lower screw rod 13, so that the distance between the base plate 1 and the bearing platform 2 is changed, and the height of the bearing platform 2 is adjusted according to the height of the infant, thereby completing the use of the protective device.

Claims (6)

1. A leg pressing protection device for dance education of children, which is characterized by comprising a bottom plate (1), a bearing platform (2) is arranged above the bottom plate (1), telescopic rods (3) are arranged on two sides of the bottom end of the bearing platform (2), the bottom end of the telescopic rods (3) is fixedly connected with the top end of the bottom plate (1), a lower screw rod (13) is fixed at the top end of the bottom plate (1) between the telescopic rods (3), an upper screw rod (11) is fixed at the bottom end of the bearing platform (2) above the lower screw rod (13), the outer walls of one ends of the upper screw rod (11) and the lower screw rod (13) are both connected with nuts (12) in a threaded manner, the two outer side walls between the nuts (12) are provided with rotating handles (10), a semicircular groove (6) is arranged at the center of the top of the bearing table (2), and a control button (8) is arranged at the top end of the bearing platform (2) on one side of the semicircular groove (6).

2. The leg pressing protector for dance education for young children according to claim 1, wherein: install arc foam-rubber cushion (7) on the inner wall of semicircular groove (6), plummer (2) inside of arc foam-rubber cushion (7) position department is provided with equidistant protruding type resettlement groove (14), the one end of protruding type resettlement groove (14) extends to the inside of semicircular groove (6).

3. The leg pressing protector for dance education for young children according to claim 1, wherein: the bearing table (2) surface of semicircle trough (6) both sides all is fixed with curb plate (9), curb plate (9) are symmetrical about the central line of bearing table (2).

4. The leg pressing protector for dance education for young children according to claim 3, wherein: a protective frame (5) is arranged above the bottom plate (1) on one side of the side plate (9), and connecting plates (16) are arranged on the outer wall, close to one side of the bearing platform (2), of the protective frame (5).

5. The leg pressing protector for dance education for young children according to claim 4, wherein: install cylinder (4) on the inner wall of curb plate (9) one side, the input of cylinder (4) and the output electric connection of the inside singlechip of control button (8), the one end of cylinder (4) and the outer wall fixed connection of connecting plate (16).

6. The leg pressing protector for dance education for young children according to claim 2, wherein: the center position department of protruding type resettlement groove (14) inside is provided with protruding type fastening block (15), the one end of protruding type fastening block (15) extend to the outside of protruding type resettlement groove (14) and with the outer wall fixed connection of arc foam-rubber cushion (7).

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