CN209286600U - A kind of child's dancing leg pressing exercise device convenient for adjusting - Google Patents

Abstract

The utility model provides a kind of child's dancing leg pressing exercise device convenient for adjusting, including idler wheel；The outer tube is circular tube structure, shares at three, is welded at three angles of cam base plate top side face；The fixation hole shares at three, is respectively opened up at one at three on outer tube, and front-rear direction is set to above outer tube, about the outer nose circle hole rear of outer tube be welded with nut at one, middle outer tube is welded with nut at one in front of outer nose circle hole；Described U-shaped piece is U-shaped bending iron plate, is shared at two, open end is facing forward, and trailing flank is welded on cam base plate leading flank；The wing bolt shares at three, is connected through a screw thread and is fixed on telescopic rod；The utility model structure is simple, and processing is fast, simple process, low cost, manufacture easy to process can carry out height adjustment according to the actual demand of user, obtain different height, meet the leg pressing demand of different users, and without being fixed on ground, stability is good, easy to remove.

Description

A kind of child's dancing leg pressing exercise device convenient for adjusting

Technical field

The utility model belongs to sports apparatus technical field, more specifically, in particular to a kind of child convenient for adjusting Dancing leg pressing exercise device.

Background technique

Child is typically necessary before dance training to carry out limbs the warm-up work such as to stretch, and prevents from going out in the training process Phenomena such as existing limbs are pulled is intended to use leg pressing apparatus when progress leg pressing is warm-up.

Based on above-mentioned, the inventors discovered that, leg pressing practice generally is carried out by being fixed on the horizontal bar on ground at present, height is permanent Surely it can not adjust, and child's leg is long not enough, is not easy to train, can not unfold muscles and bones well, influences child's dancing practice effect Fruit.

Then, in view of this, being studied improvement for existing structure and missing, a kind of child convenient for adjusting is provided Dancing leg pressing exercise device, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of child's dancing leg pressing practice dress convenient for adjusting It sets, present level is constant to be adjusted to solve, and be not easy to trained problem.

The utility model is convenient for the purpose and effect of the child's dancing leg pressing exercise device adjusted, by technology hand in detail below Section is reached:

A kind of child's dancing leg pressing exercise device convenient for adjusting, including tripod, telescopic rod, outer tube, inner tube are fixed Hole, adjustment hole, cam base plate, rubber mat, U-shaped piece, idler wheel and wing bolt；The outer tube is circular tube structure, is shared at three, is welded At three angles of cam base plate top side face；Said inner tube is circular tube structure, is shared at three, is welded in tripod bottom side three At angle, outer diameter is less than one millimeter of outer tube diameter, and the outer tube on position and cam base plate rushes together one by one, keeps on the same axis； The fixation hole shares at three, is respectively opened up at one at three on outer tube, and front-rear direction is set to above outer tube, about outer tube The outer nose circle hole rear is welded with nut at one, and middle outer tube is welded with nut at one in front of outer nose circle hole；The adjusting Hole is equidistant screw hole, is opened up at six in every place's inner tube, front-rear direction setting；The cam base plate is triangular ring plate, point Rib rounding；Described U-shaped piece is U-shaped bending iron plate, is shared at two, open end is facing forward, and trailing flank is welded in cam base plate leading flank On；The wing bolt shares at three, is connected through a screw thread and is fixed on telescopic rod.

Further, the tripod is bending circular pipe, equilateral triangle made of end is welded together.

Further, the telescopic rod is made of outer tube and inner tube two parts, inner tube set loaded in outer tube, can along outer tube to Upper extraction.

Further, the rubber mat paste is fixed on cam base plate bottom side, with a thickness of five millimeters.

Further, the idler wheel shares at two, is connected at two on U-shaped piece by pin shaft respectively, can do diameter along pin shaft To rotary motion.

Compared with prior art, the utility model has the following beneficial effects:

The setting of adjustment hole is conducive to be aligned and fixed by different adjustment holes with fixation hole, it is available not Same whole height.

The setting of wing bolt, operation when convenient for screwing are conducive to carry out quickly adjusting height to telescopic rod, and operation saves Power, it is quickly, high-efficient.

The utility model structure is simple, and processing is fast, and simple process, low cost, manufacture easy to process can be according to user's Actual demand carries out height adjustment, obtains different height, meets the leg pressing demand of different users, and without being fixed on ground Face, stability is good, easy to remove.

Detailed description of the invention

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

Fig. 2 is the utility model top view.

Fig. 3 is the utility model inner tube connection relationship diagram.

Fig. 4 is the utility model outer tube connection relationship diagram.

In figure, the corresponding relationship of component names and accompanying drawing number are as follows:

1- tripod, 2- telescopic rod, 201- outer tube, 202- inner tube, 203- fixation hole, 204- adjustment hole, 3- cam base plate, 4- rubber mat, 5-U type block, 6- idler wheel, 7- wing bolt.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Embodiment:

As shown in attached drawing 1 to attached drawing 4: a kind of child's dancing leg pressing exercise device convenient for adjusting, including tripod 1 are stretched Contracting bar 2, outer tube 201, inner tube 202, fixation hole 203, adjustment hole 204, cam base plate 3, rubber mat 4, U-shaped piece 5, idler wheel 6 and butterfly Bolt 7；The outer tube 201 is circular tube structure, shares at three, is welded at three angles of 3 top side face of cam base plate；Said inner tube 202 be circular tube structure, is shared at three, is welded at 1 bottom side of tripod, three angles, and outer diameter is less than one millimeter of 201 internal diameter of outer tube, Outer tube 301 on position and cam base plate 3 rushes together one by one, keeps on the same axis；The fixation hole 203 shares at three, in Respectively opened up at one on outer tube 201 at three, front-rear direction is set to the top of outer tube 201, about behind 201 outer nose circle hole of outer tube Side is welded with nut at one, is welded with nut at one in front of 201 outer nose circle hole of middle outer tube；The adjustment hole 204 be etc. It away from screw hole, is opened up at six in every place's inner tube 202, front-rear direction setting；The cam base plate 3 is triangular ring plate, cusped edge Rounding；Described U-shaped piece 5 is U-shaped bending iron plate, is shared at two, open end is facing forward, and trailing flank is welded in 3 leading flank of cam base plate On；The wing bolt 7 shares at three, is connected through a screw thread and is fixed on telescopic rod 2.

Wherein, tripod 1 is bending circular pipe, and equilateral triangle made of end is welded together, triangle setting is favorably In increase stability, it is not easy to turn on one's side in the state of discontinuity.

Wherein, telescopic rod 2 is made of outer tube 201 and 202 two parts of inner tube, and inner tube 202 is set in outer tube 201, can edge Outer tube 201 is drawn upwardly out, and can carry out simple adjustment to whole height.

Wherein, the paste of rubber mat 4 is fixed on 3 bottom side of cam base plate, with a thickness of five millimeters, is increased the contact with ground and is rubbed Power is wiped, stability is enhanced.

Wherein, idler wheel 6 shares at two, is connected at two on U-shaped piece 5 by pin shaft respectively, can do radial rotary along pin shaft Movement, it is easy to remove.

The specifically used mode and effect of the present embodiment:

In the utility model, sits when use and be put in dancing room, rubber mat 4 and the contact friction force on ground are larger, stability Preferably, for child from three directions with respect to leg pressings, default height is inner tube 202 all in outer tube 201, backs out wing bolt After 7, tripod 1 can be lifted up, the adjustment hole 204 and fixation hole 203 chosen on remaining horizontal line rush together, and screw in butterfly Bolt 7 is fixed, and obtains different height, and adjusting is fast and convenient, easy to operate, when needing to move the utility model, The front horizontal bar for holding tripod 1, the utility model is tilted, rubber mat 4 leaves ground, so that idler wheel 6 is landed, is dragged i.e. Can, it is moved to position and holds up the utility model again, idler wheel 6 will be detached from ground, contact ground, operation movement by rubber mat 4 Simply.

The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.

Claims (5)

1. a kind of child's dancing leg pressing exercise device convenient for adjusting, it is characterised in that: should be convenient for child's dancing leg pressing of adjusting Exercise device includes tripod (1), telescopic rod (2), outer tube (201), inner tube (202), fixation hole (203), adjustment hole (204), Cam base plate (3), rubber mat (4), U-shaped piece (5), idler wheel (6) and wing bolt (7)；The outer tube (201) is circular tube structure, altogether Have at three, is welded at three angles of cam base plate (3) top side face；Said inner tube (202) is circular tube structure, is shared at three, is welded It is connected at three angles of tripod (1) bottom side, outer diameter is less than one millimeter of internal diameter of outer tube (201), on position and cam base plate (3) Outer tube (201) rushes together one by one, keeps on the same axis；The fixation hole (203) shares at three, at three on outer tube (201) Respectively open up at one, front-rear direction is set to above outer tube (201), about outer tube (201) outer nose circle hole rear be welded with Nut at one, middle outer tube (201) outer nose circle hole front are welded with nut at one；The adjustment hole (204) is equidistant spiral shell Hole opens up at six on every place's inner tube (202), front-rear direction setting；The cam base plate (3) is triangular ring plate, cusped edge Rounding；Described U-shaped piece (5) are U-shaped bending iron plate, are shared at two, open end is facing forward, before trailing flank is welded in cam base plate (3) On side；The wing bolt (7) shares at three, is connected through a screw thread and is fixed on telescopic rod (2).

2. child's dancing leg pressing exercise device convenient for adjusting as described in claim 1, it is characterised in that: the tripod (1) For bending circular pipe, equilateral triangle made of end is welded together.

3. child's dancing leg pressing exercise device convenient for adjusting as described in claim 1, it is characterised in that: the telescopic rod (2) It is made of outer tube (201) and inner tube (202) two parts, inner tube (202) is set in outer tube (201), can be upward along outer tube (201) Extraction.

4. child's dancing leg pressing exercise device convenient for adjusting as described in claim 1, it is characterised in that: the rubber mat (4) is viscous Note is fixed on cam base plate (3) bottom side, with a thickness of five millimeters.

5. child's dancing leg pressing exercise device convenient for adjusting as described in claim 1, it is characterised in that: the idler wheel (6) is altogether Have at two, is connected at two on U-shaped piece (5) by pin shaft respectively, radial rotary can be done along pin shaft and moved.