CN109758731B

CN109758731B - Leg pressing equipment for folding type sports dancing

Info

Publication number: CN109758731B
Application number: CN201910184723.4A
Authority: CN
Inventors: 江兴豹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2021-01-12
Anticipated expiration: 2039-03-12
Also published as: CN109758731A

Abstract

The invention relates to a folding leg pressing device for sports dancing, which comprises a bottom plate, a leg pressing rod, a hinge seat, a first supporting rod, a second supporting rod, a sliding sleeve, a locking mechanism, a U-shaped plate, a fixing mechanism and a supporting plate. The leg pressing device is folded and contracted through the cooperation of the leg pressing rod which is telescopically adjusted and the sliding sleeve which is hinged and installed on the bottom plate, so that the leg pressing device is convenient to carry.

Description

Leg pressing equipment for folding type sports dancing

Technical Field

The invention relates to sports fitness equipment, in particular to folding leg pressing equipment for sports dancing.

Background

All kinds of dance projects require high to the pliability of health, therefore the sportsman need accept the pliability training from childhood, corresponding stretching exercises can all be done to each item sports simultaneously before the match sportsman, the sportsman is when participating in the match outside, the match place can't provide supporting training equipment, the sportsman can't carry out effectual activity of warming up before the match again, thereby influence the performance and the condition such as sick appears even, most leg pressing equipment can't fold the shrink on the market at present, and area is portable not convenient for greatly, obtain abundant warming up before guaranteeing the sportsman to match, be injured when preventing the match, consequently need a foldable sports dancing with leg pressing equipment in order to solve above-mentioned problem.

Disclosure of Invention

In order to solve the technical problem, the invention provides a folding leg pressing device for sports dancing. The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a leg pressing equipment for foldable sports dancing, includes the bottom plate, still including the leg pressing pole that distributes in bottom plate top and scalable regulation, the one end of leg pressing pole is connected with articulated seat, articulated seat is connected with the bracing piece No. one, the one end cooperation that a bracing piece was kept away from to the leg pressing pole has the bracing piece No. two, bracing piece and No. two bracing pieces all cooperate to have the articulated sliding sleeve of installing on the bottom plate, be equipped with the locking mechanism of the dead bracing piece of lock and bracing piece No. two on the sliding sleeve respectively, slidable mounting has the U-shaped board of fixed shank on the leg pressing pole, arbitrary one is connected with the fixed establishment that overturns when preventing the sliding sleeve leg pressing in the sliding sleeve, the articulated backup pad of installing stability when guaranteeing the leg pressing in bottom plate bottom.

The leg pressing rod is internally provided with a first-stage loop bar in a sliding manner, a second-stage loop bar in a sliding manner, non-return blocks which are symmetrically distributed along the width direction of the bottom plate are arranged in the first-stage loop bar and the second-stage loop bar, and the non-return blocks are matched with a first spring.

Locking mechanism is including distributing the ratchet on bracing piece and No. two bracing pieces, the ratchet all cooperates a plurality of pawl of articulated installation in bracing piece and No. two bracing pieces, the pawl all is connected with the pull rod, the pull rod all overlaps outward and is equipped with the safety cover.

The U-shaped plate is characterized in that threaded sleeves are arranged on two sides of the U-shaped plate and matched with locking bolts for fixing the U-shaped plate.

The fixing mechanism comprises a gear connected with any one sliding sleeve, the gear is matched with a non-return tooth, the non-return tooth is matched with a slide way, and a second spring is sleeved between the non-return tooth and the slide way.

A leg pressing rod matched locking rod is arranged at the top of the second support rod, and a first bearing installed in the second support rod is matched with the bottom of the locking rod.

The invention has the beneficial effects that: the leg pressing device is folded and contracted through the cooperation of the leg pressing rod which is telescopically adjusted and the sliding sleeve which is hinged and installed on the bottom plate, so that the leg pressing device is convenient to carry.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of the present invention with the cover plate removed;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic diagram of the right-view structure of the present invention;

FIG. 5 is a partial cross-sectional view A-A of FIG. 3 according to the present invention;

FIG. 6 is a partial cross-sectional view B-B of FIG. 3 in accordance with the present invention;

FIG. 7 is a schematic view of the leg pressing bar of the present invention;

FIG. 8 is an enlarged view of I of FIG. 3 according to the present invention;

FIG. 9 is an enlarged view of II of FIG. 3 in accordance with the present invention;

FIG. 10 is an enlarged view of III of FIG. 3 in accordance with the present invention;

FIG. 11 is an enlarged view of IIII of FIG. 7 according to the present invention;

FIG. 12 is a schematic view of the folded structure of the present invention;

fig. 13 is a right side view of the invention after folding.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 12, a leg pressing device for folding sports dancing comprises a base plate 1, and a leg pressing rod 2 which is distributed above the base plate 1 and can be adjusted in a telescopic way, one end of the leg pressing rod 2 is connected with a hinge seat 3, the hinge seat 3 is connected with a first support rod 4, one end of the leg pressing rod 2, which is far away from the first supporting rod 4, is matched with a second supporting rod 5, the first supporting rod 4 and the second supporting rod 5 are both matched with a sliding sleeve 6 which is hinged on the bottom plate 1, the sliding sleeve 6 is respectively provided with a locking mechanism 7 for locking the first supporting rod 4 and the second supporting rod 5, a U-shaped plate 8 for fixing the shank is slidably arranged on the leg pressing rod 2, any one of the sliding sleeves 6 is connected with a fixing mechanism 9 for preventing the sliding sleeve 6 from overturning when pressing the leg, the bottom of the bottom plate 1 is hinged with a support plate 10 which can ensure the stability when pressing legs, and the bottom plate 1 is hinged with a cover plate 11; the first support rod 4 is provided with a storage area 4a convenient for recovering the U-shaped plate 8;

the foldable support plate is characterized in that the cover plate 11 is folded to completely cover the bottom plate 1, the cover plate 11 is connected with a handle 12 convenient to carry, the support plate 10 is matched with a bolt 13 which is slidably arranged in the bottom plate 1 to lock the support plate 10, and the bolt 13 is matched with a fourth spring 14 which is arranged in the bottom plate 1 to drive the bolt 13 to reset; bearing 15 No. two of sliding sleeve 6 bottom equipment that have with bracing piece 4 is connected, bearing 15 No. two drives sliding sleeve 6 and rotates and makes a bracing piece 4 and No. two crisscross distributions of bracing piece 5 prevent to put after folding and interfere.

A primary loop bar 21 is arranged in the leg pressing bar 2 in a sliding manner, a secondary loop bar 22 is arranged in the primary loop bar 21 in a sliding manner, non-return blocks 23 symmetrically distributed along the width direction of the bottom plate 1 are arranged in the primary loop bar 21 and the secondary loop bar 22, and a first spring 24 is matched with each non-return block 23; the leg pressing rod 2 and the primary loop bar 21 are both provided with fixing grooves 2a matched with the U-shaped plate 8, the check block 23 is spherical, and when the primary loop bar 21 and the secondary loop bar 22 are stretched to the maximum length, the first spring 24 extrudes the check block 23 to prevent the primary loop bar 21 and the secondary loop bar 22 from accidentally contracting; the first springs 24 are distributed in the corresponding first-stage loop bar 21 and the second-stage loop bar 22.

The locking mechanism 7 comprises ratchets 71 distributed on the first support rod 4 and the second support rod 5, the ratchets 71 are matched with a plurality of pawls 72 which are hinged in the first support rod 4 and the second support rod 5, the pawls 72 are connected with pull rods 73, and protective covers 74 are sleeved outside the pull rods 73; a third spring 75 is arranged between the pull rod 73 and the protective cover 74, the pull rod 73 pulls the pawl 72, so that the pawl 72 is disengaged from the ratchet 71 to lift the first supporting rod 4 and the second supporting rod 5, and after the first supporting rod 4 and the second supporting rod 5 support the leg pressing rod 2, the pull rod 73 is pulled to ensure that the leg pressing rod 2 is always in the same horizontal plane when lifted.

Threaded sleeves 81 are arranged on two sides of the U-shaped plate 8, and locking bolts 82 for fixing the U-shaped plate 8 are matched with the threaded sleeves 81; u-shaped plate 8 base is elastic material to adaptation leg pressing pole 2 and one-level loop bar 21, locking bolt 82 and fixed slot 2a cooperation to fix U-shaped plate 8 on leg pressing pole 2, prevent that U-shaped plate 8 unexpected when the leg pressing from sliding, lead to the sportsman to strain.

The fixing mechanism 9 comprises a gear 91 connected with any one of the sliding sleeves 6, the gear 91 is matched with a check tooth 92, the check tooth 92 is matched with a slide way 93, a second spring 94 is sleeved between the check tooth 92 and the slide way 93, the bottom of the check tooth 92 is connected with a pedal 95, and the second spring 94 drives the check tooth 92 to reset so as to ensure that the check tooth 92 is always matched with the sliding sleeve 6, so that the sliding sleeve 6 is prevented from swinging accidentally in the process of pressing legs of a sportsman, and the sportsman is injured accidentally.

The top of the second support rod 5 is provided with a locking rod 51 matched with the leg pressing rod 2, the bottom of the locking rod 51 is matched with a first bearing 52 arranged in the second support rod 5, the second-stage loop bar 22 is provided with a through groove 22a matched with the locking rod 51, the length of the through groove 22a is smaller than the width, the second-stage loop bar 22 is a rectangular rod convenient to cling to the second support rod 5, the locking rod 51 penetrates through the through groove 22a, and then the locking rod 51 is rotated, so that the leg pressing rod 2 is fixed.

In the present invention, when the player wants to use the game, the player first opens the cover plate 11, presses the foot pedal 95 to rotate the sliding sleeve 6 to the vertical state, and then pulls the latch 13 to open the supporting plate 10.

The second step is that: pulling the primary and

secondary lever

21 and 22 completely opens the leg-pressing lever 2, and then, passing the locking lever 51 through the through-groove 22a, and then, rotating the locking lever 51, thereby fixing the leg-pressing lever 2.

The third step: pulling the pull rod 73 disengages the pawl 72 from the ratchet 71 and then raises the leg press bar 2 to the proper height.

The fourth step: the U-shaped plate 8 is slid into place and the locking bolt 82 is turned to then perform a leg-pressing and stretching movement of the U-shaped plate 8.

When the equipment needs to be folded, the steps are reversed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A leg pressing equipment is used in foldable sports dance, includes bottom plate (1), its characterized in that: the leg pressing device is characterized by further comprising leg pressing rods (2) which are distributed above the bottom plate (1) and can be adjusted in a telescopic mode, one ends of the leg pressing rods (2) are connected with hinged seats (3), the hinged seats (3) are connected with a first supporting rod (4), one ends, far away from the first supporting rod (4), of the leg pressing rods (2) are matched with a second supporting rod (5), the first supporting rod (4) and the second supporting rod (5) are matched with sliding sleeves (6) which are hinged to be installed on the bottom plate (1), locking mechanisms (7) which lock the first supporting rod (4) and the second supporting rod (5) are arranged on the sliding sleeves (6) respectively, U-shaped plates (8) for fixing shanks are installed on the leg pressing rods (2) in a sliding mode, any one of the sliding sleeves (6) is connected with a fixing mechanism (9) which prevents the sliding sleeves (6) from overturning when pressing legs, and supporting plates (10) which guarantee the stability when pressing legs are, the bottom plate (1) is hinged with a cover plate (11);

a primary loop bar (21) is arranged in the leg pressing rod (2) in a sliding manner, a secondary loop bar (22) is arranged in the primary loop bar (21) in a sliding manner, check blocks (23) which are symmetrically distributed along the width direction of the bottom plate (1) are arranged in the primary loop bar (21) and the secondary loop bar (22), and a first spring (24) is matched with each check block (23);

the fixing mechanism (9) comprises a gear (91) connected with any one sliding sleeve (6), the gear (91) is matched with a non-return tooth (92), the non-return tooth (92) is matched with a slide way (93), and a second spring (94) is sleeved between the non-return tooth (92) and the slide way (93);

a storage area (4a) convenient for recovering the U-shaped plate (8) is arranged on the first supporting rod (4).

2. The folding leg press device for sports dancing according to claim 1, wherein: locking mechanism (7) are including distributing ratchet (71) on bracing piece (4) and No. two bracing pieces (5), ratchet (71) all cooperate a plurality of pawl (72) of articulated installation in bracing piece (4) and No. two bracing pieces (5), pawl (72) all are connected with pull rod (73), pull rod (73) all overlap outward and are equipped with safety cover (74).

3. The folding leg press device for sports dancing according to claim 1, wherein: both sides of the U-shaped plate (8) are provided with threaded sleeves (81), and the threaded sleeves (81) are matched with locking bolts (82) for fixing the U-shaped plate (8).

4. The folding leg press device for sports dancing according to claim 1, wherein: the top of the second support rod (5) is provided with a locking rod (51) matched with the pressure leg rod (2), and the bottom of the locking rod (51) is matched with a first bearing (52) arranged in the second support rod (5).