CN207769094U - A kind of rhythmic gymnastics pressing-leg device - Google Patents

Abstract

The utility model discloses a kind of rhythmic gymnastics pressing-leg devices, set the supporting rod for carrying gymnast foot on the wave ring of structure in a ring, support construction below wave ring is also circlewise distributed, compared to the supporting rod of single distribution, structural stability is good, and wave ring uses the bar of upper and lower heaving of the sea bending around the closing structure of connection ring cyclization, each trough can place foot by a gymnast, and due to multidigit gymnast relative to wave ring at radial distribution, compared to single support ring, there are on the basis of enough gaps between ensureing adjacent gymnast, more gymnast can be accommodated, reduce use cost, wave ring can move up and down by rotating multiple telescopic rods simultaneously simultaneously, the requirement of all ages and classes stage difference height user can be met.

Description

A kind of rhythmic gymnastics pressing-leg device

Technical field

The utility model belongs to the technical field of rhythmic gymnastics apparatus more particularly to a kind of rhythmic gymnastics pressing-leg device.

Background technology

Rhythmic gymnastics is made of dancing, jump, balance, waveform action and part acrobatic gymnastics action, generally in music Accompaniment is lower to be carried out, rich in artistry.Rhythmic gymnastics is novel woman's athletics sports project, is the Olympic Games, the Asian Games Event, the Europe originating from early 20th century at the end of the 19th century, and through incoming China of the Soviet Union before the fifties.And rhythmic gymnastics Pressing-leg device is generally the high frame support bar of waist, by the way that the foot of a leg to be placed on supporting rod, can carry out Positive leg pressing and lateral leg pressing, but general supporting rod is to ensure bottom stability, need to be arranged a floor space compared with Big bottom even needs to increase clump weight in front and rear sides, is easy to trip gymnast, and use in more people sometimes When, in order to ensure the leg of adjacent gymnast conveniently upper lower support bar, need between adjacent gymnast there are compared with Big gap reduces the number of users of single group supporting rod, needs multiple supporting rods, also just improves use cost.

Utility model content

For the above existing problem, the utility model provides a kind of rhythmic gymnastics pressing-leg device, by supporting body The supporting rod of behaviour sportsman foot is set as the wave ring of structure in a ring, and the support construction below wave ring is also circlewise divided Cloth, compared to the supporting rod of single distribution, structural stability is good, and the bar that wave ring is bent using upper and lower heaving of the sea is around even The closing structure of ring cyclization is connect, each trough can place foot by a gymnast, and due to multidigit gymnast Relative to wave ring at radial distribution, compared to single support ring, there are enough skies between ensureing adjacent gymnast On the basis of gap, more gymnast can be accommodated, reduce use cost, while wave ring by rotating multiple stretch simultaneously Contracting bar can move up and down, and can meet the requirement of all ages and classes stage difference height user.

The technical solution of the utility model is：

The utility model provides a kind of rhythmic gymnastics pressing-leg device, including wave ring, telescoping tube, basal body pipe and connection Ring, the connection ring are fixedly installed several uniformly distributed described matrix pipes in horizontal positioned and excircle, and described matrix pipe is in Vertical shape and upper end is embedded with the telescoping tube from top to bottom, the upper end of the telescoping tube is provided with the wave ring, the wave Unrestrained ring uses the bar of upper and lower heaving of the sea bending around the closing structure of connection ring cyclization, and the wave ring is in two phases Element center between the adjacent telescoping tube top is concave curved trough directed downwardly, and the wave ring is in right over the telescoping tube Part be also concave curved trough directed downwardly.

Further, the part that the wave ring wave ring is in right over the telescoping tube is provided with downward opening spiral shell Pit, the threaded hole have been embedded in bolt, and the bolt stands upside down setting and lower end is nested with pullover, described in the pullover insertion The upper end of telescoping tube and it is connected threadably with the telescoping tube, the lower end of the telescoping tube is screw thread fitting end, Screw thread fitting end is embedded vertically from bottom to top and is threaded with screw rod, and the upper end of the screw rod is stretched into the telescoping tube And lower end is nested with embedded cylinder, the insertion cylinder is embedded in the lower end of described matrix pipe.

Further, the embedded cylinder lower end stretches out described matrix pipe and is fixedly installed horizontal positioned base board.

Further, the upper end of the screw rod is nested and is threaded with limit lasso, the outside wall surface of the limit lasso It is contacted with the internal face of the telescoping tube.

As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：

1, the utility model sets the supporting rod for carrying gymnast foot in the wave ring of structure in a ring, wave Support construction below ring is also circlewise distributed, and compared to the supporting rod of single distribution, structural stability is good.

2, the utility model Wave ring uses the bar of upper and lower heaving of the sea bending around the closing structure of connection ring cyclization, Each trough can be placed foot by a gymnast, and due to multidigit gymnast relative to wave ring at radial Distribution can accommodate more compared to single support ring there are on the basis of enough gaps between ensureing adjacent gymnast More gymnast, reduce use cost.

3, the utility model Wave ring can move up and down by rotating multiple telescopic rods simultaneously, can meet not the same year The requirement of age grade section difference height user.

4, the utility model structure is safe and reliable, has good market prospects.

5, the utility model good product performance, service life are long.

6, the utility model is easy to use, convenient and efficient.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the front view of the utility model；

Fig. 3 is the sectional view at A-A in Fig. 2；

Fig. 4 is the close-up schematic view at B in Fig. 3；

Fig. 5 is the close-up schematic view at C in Fig. 3；

Fig. 6 is the close-up schematic view at D in Fig. 3.

In figure：1- wave rings, 101- threaded holes, 2- telescoping tubes, 201- screw thread fittings end, 3- basal body pipes, 4- connection rings, 5- Base board, 501- are embedded in cylinder, 6- bolts, 7- pullovers, 8- limit lassos, 9- screw rods.

Specific implementation mode

In order to clarify the technical characteristics of the invention, below by specific implementation mode, and its attached drawing is combined, to this reality It is described in detail with novel.Following disclosure provides many different embodiments or example is used for realizing the utility model Different structure.In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.In addition, The utility model can in different examples repeat reference numerals and/or letter.This repetition is to simplify and clear mesh , the relationship between discussed various embodiments and/or setting itself is not indicated.It should be noted that illustrated in the accompanying drawings Component is not drawn necessarily to scale.The description to known assemblies and treatment technology and process is omitted to avoid not in the utility model Necessarily limit the utility model.

In addition, in the description of the present invention, it should be noted that term " center ", "center", "upper", "lower", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "inner", "outside" be orientation based on ... shown in the drawings or Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention. In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply relative importance.

As shown in attached drawing 1- attached drawings 3, the utility model provides a kind of rhythmic gymnastics pressing-leg device, including wave ring 1, stretches The draw 2, basal body pipe 3 and connection ring 4, connection ring 4 are fixedly installed several uniformly distributed basal body pipes in horizontal positioned and excircle 3, basal body pipe 3 is in a vertical shape and upper end is embedded with telescoping tube 2 from top to bottom, and the upper end of telescoping tube 2 is provided with wave ring 1, wave For ring 1 using the bar of upper and lower heaving of the sea bending around the cyclic closing structure of connection ring 4, wave ring 1 is in two adjacent expansions Element center between 2 top of pipe is concave curved trough directed downwardly, and the part that wave ring 1 is in right over telescoping tube 2 is also concave curved Trough directed downwardly.

The part that 1 wave ring 1 of wave ring is in right over telescoping tube 2 is provided with downward opening threaded hole 101, threaded hole 101 have been embedded in bolt 6, and bolt 6 stands upside down setting and lower end is nested with pullover 7, pullover 7 be embedded in the upper end of telescoping tube 2 and with stretch The draw 2 is connected threadably, and the lower end of telescoping tube 2 is screw thread fitting end 201, and screw thread fitting end 201 is from bottom to top Vertical insertion is simultaneously threaded with screw rod 9, and the upper end of screw rod 9 is stretched into telescoping tube 2 and lower end is nested with embedded cylinder 501, embedded Cylinder 501 is embedded in the lower end of basal body pipe 3.

501 lower end of embedded cylinder stretches out basal body pipe 3 and is fixedly installed horizontal positioned base board 5, increases basal body pipe 3 and ground The contact area in face, that improves 3 lower end of basal body pipe grabs ground stability.

The upper end of screw rod 9 is nested and is threaded with limit lasso 8, limits the inner wall of the outside wall surface and telescoping tube 2 of lasso 8 Face contacts, and prevents telescopic rod from directly being extracted out out of basal body pipe 3.

By using above-mentioned technical proposal, it sets the supporting rod for carrying gymnast foot in the wave of structure in a ring The support construction of unrestrained ring 1,1 lower section of wave ring is also circlewise distributed, and compared to the supporting rod of single distribution, structural stability is good, And the bar that wave ring 1 is bent using upper and lower heaving of the sea, around the closing structure of 4 cyclization of connection ring, each trough can be by one Gymnast place foot, and due to multidigit gymnast relative to wave ring 1 at radial distribution, compared to single branch Pushing out ring is reduced there are that on the basis of enough gaps, can accommodate more gymnast between ensureing adjacent gymnast Use cost, while wave ring 1 can move up and down by rotating multiple telescopic rods simultaneously, can meet all ages and classes stage The requirement of different height users；The process that its Wave ring 1 is highly adjusted is as follows, is rotated simultaneously by more people flexible Bar, the threaded connection between screw thread fitting end 201 and screw rod 9 will be changed into the up and down motion of telescopic rod, telescopic rod it is upper The pullover 7 at end only relatively rotates with respect to bolt 6, also allows for wave ring 1 and oscilaltion campaign only occurs.

In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.And the material side used by each parts of the utility model Face, if the parts with the description of " elasticity " term, what be may be used is spring steel material, can also be using rubber material Matter；If the parts with the description of " rigidity " term, what be may be used is steel material, can also be using hard engineering plastic Expect material.For the ordinary skill in the art, above-mentioned term can be understood in the utility model according to concrete condition In concrete meaning.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.

Claims (4)

1. a kind of rhythmic gymnastics pressing-leg device, it is characterised in that：It is described including wave ring, telescoping tube, basal body pipe and connection ring Connection ring is fixedly installed several uniformly distributed described matrix pipes in horizontal positioned and excircle, described matrix pipe it is in a vertical shape and Upper end is embedded with the telescoping tube from top to bottom, and the upper end of the telescoping tube is provided with the wave ring, and the wave ring uses The bar of upper and lower heaving of the sea bending around connection ring cyclization closing structure, the wave ring be in two it is adjacent described in stretch Element center between draw top is concave curved trough directed downwardly, and the wave ring is in the part right over the telescoping tube It is concave curved trough directed downwardly.

2. a kind of rhythmic gymnastics pressing-leg device according to claim 1, it is characterised in that：At the wave ring wave ring Part right over the telescoping tube is provided with downward opening threaded hole, and the threaded hole has been embedded in bolt, the spiral shell Bolt handstand is arranged and lower end is nested with pullover, and the pullover is embedded in the upper end of the telescoping tube and is connected with screw thread with the telescoping tube The mode connect is connected, and the lower end of the telescoping tube is screw thread fitting end, and screw thread fitting end is embedded in vertically from bottom to top and spiral shell Line is connected with screw rod, and the upper end of the screw rod is stretched into the telescoping tube and lower end is nested with embedded cylinder, the insertion cylinder insertion In the lower end of described matrix pipe.

3. a kind of rhythmic gymnastics pressing-leg device according to claim 2, it is characterised in that：The insertion cylinder lower end is stretched out Described matrix pipe and it is fixedly installed horizontal positioned base board.

4. a kind of rhythmic gymnastics pressing-leg device according to claim 2, it is characterised in that：The upper end of the screw rod is nested And it is threaded with limit lasso, the outside wall surface of the limit lasso is contacted with the internal face of the telescoping tube.