CN220714715U

CN220714715U - Crotch leg pressing ware of preventing strain

Info

Publication number: CN220714715U
Application number: CN202322381980.1U
Authority: CN
Inventors: 魏世宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-05
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a crotch leg pressing device capable of preventing strain, which belongs to the technical field of sports training tools and comprises a bottom plate, wherein two groups of supporting frames are symmetrically arranged on the upper surface of the bottom plate, each supporting frame comprises a mounting rod, a handrail rod and a vertical rod, the top ends of the mounting rods and the handrail rod are connected, a guide rod is arranged at the middle upper part of the mounting rods, ribs are arranged on the guide rods in a sliding manner, and an adjusting mechanism is arranged between the ribs and the bottom plate, and the leg pressing device has the beneficial effects that: the supporting frames are symmetrically arranged on the two sides of the upper surface of the bottom plate, so that the supporting frames can be used for guiding and installing the rib, meanwhile, handrail supports with different heights can be provided for training staff, falling caused by shaking and weightlessness when the training staff stands on a single leg is avoided, and the use safety is improved; meanwhile, the grab rail, the mounting rod and the limiting piece are matched, limiting and buffering can be provided for the lifting of the rib when the adjusting mechanism is out of control, enough reaction time is provided for training staff, and the problem of strain caused by out of control of the adjusting mechanism is avoided.

Description

Crotch leg pressing ware of preventing strain

Technical Field

The utility model belongs to the technical field of sports training tools, and particularly relates to a crotch leg pressing device capable of preventing strain.

Background

The leg pressing in the crotch is the basic work of dance and martial arts, is often used for warming up, and can enhance the flexibility and the flexibility of the body. At present, the apparatuses adopted in the crotch leg pressing training are all conventional supports such as ribs and the like, and the height of the supports is inconvenient to adjust. Although the prior auxiliary leg-pressing training device solves the problems, when a training person stands by a single leg, the falling caused by shaking weight loss is needed to be avoided, most of the prior auxiliary leg-pressing training device does not have the functions, and meanwhile, the problem that the training person is pulled due to accidental lifting of a hydraulic cylinder or a telescopic rod during height adjustment is solved, so that the training device has a certain safety risk.

Disclosure of Invention

Aiming at the problems that the existing auxiliary leg opening and leg pressing training apparatus does not have the functions of falling prevention and safety risk, the utility model provides a leg opening and leg pressing device for preventing the strain, which is characterized in that the supporting frames are symmetrically arranged on the two sides of the upper surface of the bottom plate, so that the leg opening and leg pressing device not only can be used for guiding and installing rib wood, but also can provide handrail supports with different heights for training staff, thereby avoiding falling caused by shaking and weightlessness when the training staff stands on a single leg, and improving the use safety; meanwhile, the guide rod, the grab rail, the mounting rod and the limiting piece are matched, limiting and buffering can be provided for the lifting of the rib wood when the adjusting mechanism is out of control, enough reaction time is provided for training staff, and the problem of strain caused by out of control of the adjusting mechanism is avoided.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a crotch leg pressing ware of preventing strain, includes the bottom plate, the upper surface of bottom plate is provided with two sets of braced frame symmetrically, braced frame includes installation pole, grab rail and pole setting, the upper portion of installation pole and grab rail is the arc structure of quarter circle, and the top fixed connection of installation pole and grab rail is in the same place, the well upper portion of installation pole is provided with the guide bar, slides on the guide bar and is provided with the rib, is provided with adjustment mechanism between rib and the bottom plate, and adjustment mechanism is used for adjusting the height between rib and the bottom plate;

the pole setting is the structure of falling U-shaped, and the equal fixed connection in both ends of pole setting is on the bottom plate, movable mounting has the mount pad on the both ends bottom of pole setting, and the mount pad is used for providing shank support for training personnel.

And a check ring is arranged between the mounting seat and the bottom plate.

The retaining ring block is installed on the pole setting.

The mounting seat comprises an elastic clamping seat and a leg supporting plate, an opening groove is formed in one side of the elastic clamping seat, and the leg supporting plate is fixedly arranged on the outer side wall of one end, far away from the opening groove, of the elastic clamping seat.

Arc standing grooves for placing legs are formed in the middle of the leg supporting plate.

The mounting rod is provided with a mounting groove matched with the guide rod, the mounting rod corresponding to the mounting groove is provided with a plurality of limiting clamping grooves, and one side, close to the guide rod, of the limiting clamping grooves is spliced and provided with a limiting piece of a U-shaped structure.

The adjusting mechanism adopts a hydraulic cylinder, a base of the hydraulic cylinder is hinged on a mounting seat, the mounting seat is fixedly mounted on a bottom plate, the top end of a hydraulic rod is hinged on a mounting plate, and the upper surface of the mounting plate is connected with the bottom end of a rib.

The rib comprises a cross rod, mounting holes matched with the guide rods are formed in the two ends of the cross rod, a base plate with a semicircular structure is fixedly arranged on the upper surface of the cross rod, and rubber protection pads are fixedly arranged on the outer side surfaces of the base plate and the cross rod.

The support frame also comprises a connecting rod, and two ends of the connecting rod are respectively connected to the grab rail and the upright rod.

The middle part of the upper surface of the bottom plate is provided with a plurality of anti-slip protrusions.

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

the supporting frames are symmetrically arranged on the two sides of the upper surface of the bottom plate, so that the supporting frames can be used for guiding and installing the rib, meanwhile, handrail supports with different heights can be provided for training staff, falling caused by shaking and weightlessness when the training staff stands on a single leg is avoided, and the use safety is improved; meanwhile, the guide rod, the grab rail, the mounting rod and the limiting piece are matched, so that limitation and buffering can be provided for the lifting of the rib wood when the adjusting mechanism is out of control, enough reaction time is provided for training staff, and the problem of strain caused by out of control of the adjusting mechanism is avoided; in addition, the mounting seat and the retainer ring which are mounted in a clamping manner are arranged on the vertical rods, so that leg supports can be provided for training staff in the leg pressing process, the legs can be mounted on different vertical rods as required, and the adaptability and the comfort level are improved.

Drawings

Fig. 1 is a schematic diagram of the front structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of the back structure of an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a support frame according to an embodiment of the present utility model.

Fig. 4 is an enlarged schematic view of a partial structure at a in fig. 1 according to an embodiment of the present utility model.

Fig. 5 is an enlarged schematic view of a partial structure at B in fig. 2 according to an embodiment of the present utility model.

Fig. 6 is an enlarged schematic view of a partial structure at C in fig. 2 according to an embodiment of the present utility model.

Figure number and name: the support frame 1, the guide rod 2, the rib 3, the mounting plate 4, the adjusting mechanism 5, the mounting seat 6, the bottom plate 7, the anti-slip protrusion 8, the support seat 9, the retainer ring 10, the limit clamping groove 11, the limit piece 12, the mounting rod 101, the grab bar 102, the connecting rod 103 and the upright rod 104.

Detailed Description

The present utility model will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the illustrative embodiments and descriptions of the utility model are for illustration, but not for limitation.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, the anti-pull leg opening and pressing device comprises a bottom plate 7, two groups of supporting frames 1 are symmetrically arranged on the upper surface of the bottom plate 7, each supporting frame 1 comprises a mounting rod 101, a handrail rod 102 and a vertical rod 104, the upper parts of the mounting rods 101 and the handrail rods 102 are of a quarter-circle arc structure, the top ends of the mounting rods 101 and the handrail rods 102 are fixedly connected together, the cross section of the mounting rods 101 is of a rectangular structure, the middle upper part of the mounting rods 101 is provided with mounting grooves matched with the guide rods 2, the guide rods 2 and the mounting rods 101 have the same trend, two ends of the guide rods are fixedly connected to the side walls of the two ends of the mounting grooves in an inserting mode, the guide rods 2 are provided with rib bars 3 in a sliding mode, the rib bars 3 are used for leg opening and pressing training of training staff, the upper parts of the guide rods 2 are of the same trend as the mounting rods 101, the upper parts of the guide rods are of the quarter-circle arc structure, the guide rods 2 can move forwards when an adjusting mechanism 5 rises in a runaway, the rising speed of the rib bars 3 can be reduced, the rib bars 3 can be effectively matched with the supporting rods 102 to prevent the leg opening and pressing staff from hurting the training staff, and can be more effectively adjusted to the training staff, and the training staff can be more effectively prevented from being hurt by the supporting the leg opening staff; the upright pole 104 is of an inverted U-shaped structure, two ends of the upright pole 104 are fixedly connected to the bottom plate 7 in a welding mode, mounting seats 6 are movably mounted on bottoms of two ends of the upright pole 104, and the mounting seats 6 are used for providing leg supports for training staff; still include connecting rod 103, connecting rod 103's both ends are connected respectively and are kept away from the upper portion of handrail 102 one end at handrail 102 and pole setting 104, and connecting rod 103 is used for improving braced frame 1 holistic intensity, provides the handrail support of co-altitude for training personnel simultaneously, avoids training personnel when the single leg stands, because the weight loss leads to tumbleing owing to rocking, has improved the safety in utilization.

The upper surface middle part of bottom plate 7 is provided with a plurality of non-slip raised 8, can increase the frictional force between training personnel and the bottom plate 7, and cooperation grab rail 102, connecting rod 103 and pole setting 104 can improve the stability that training personnel stood or squatted, avoid the rising of rib 3 to lead to training personnel's foot to slide and fall down, help improving the safety in utilization.

As shown in fig. 6, a plurality of limiting clamping grooves 11 are formed in the mounting rod 101 corresponding to the mounting grooves, a limiting piece 12 with a U-shaped structure is inserted into one side, close to the guide rod 2, of the limiting clamping groove 11, the height of the rib 3 can be primarily limited by the limiting piece 12 and the limiting clamping groove 11, limitation and buffering can be provided for lifting of the rib 3 when the adjusting mechanism 5 is out of control, enough reaction time is provided for training staff, and the problem of strain caused by out of control of the adjusting mechanism 5 is avoided. It should be noted that one or more groups of limiting members 12 may be installed, and when the limiting members 12 should be removed for manual adjustment, the limiting rods 12 are inserted into the corresponding limiting slots 11 above the ribs 3 after the adjustment is completed.

An adjusting mechanism 5 is arranged between the rib 3 and the bottom plate 7, the adjusting mechanism 5 adopts at least three-section hydraulic cylinders, the height adjusting range can be obviously improved, the base of each hydraulic cylinder is hinged and installed on an installation seat 6 through shafts fixed at two ends of the base, the installation seat 6 is fixedly installed on the bottom plate 7 by welding, and the installation seats 6 and the installation rods 101 at two sides of the installation seat are on the same straight line, so that the clamping of the adjusting mechanism is avoided; the top end of the hydraulic rod is hinged on the mounting plate 4 through shafts fixed on two sides of the top end of the hydraulic rod, and the upper surface of the mounting plate 4 is connected with the bottom end of the rib 3 through bolts; the adjusting mechanism 5 is used for adjusting the height between the rib 3 and the bottom plate 7, so that the heights of different training staff can be conveniently adjusted, when the rib 3 rises to the highest point, the problem that the rib 3 cannot descend due to the hinging mode of the hydraulic cylinder and the supporting effect of the mounting rod 101 can occur, and at the moment, the rib 3 needs to be manually pushed to be restored to normal operation.

The rib 3 comprises a cross rod, mounting holes matched with the guide rods 2 are formed in the two ends of the cross rod, when the rib 3 is mounted, the rib 3 is firstly mounted on the guide rods 2, then the guide rods 2 are spliced on the two ends of the mounting grooves, the connection parts of the guide rods 2 and the mounting grooves are welded and fixed, and polishing is smooth after welding is finished; the backing plate that is provided with semi-circular structure is fixed on the upper surface of horizontal pole, and the equal fixed protection pad that is provided with on the lateral surface of backing plate and horizontal pole, the preferential rubber material of protection pad, the adoption of protection pad can effectively provide the buffering, reduces the uncomfortable sense of training personnel shank and rib 3 contact.

As shown in fig. 4-5, the mounting seat 6 comprises an elastic clamping seat and a leg supporting plate, an opening groove is formed in one side of the elastic clamping seat, a leg supporting plate is fixedly arranged on the outer side wall of one end, far away from the opening groove, of the elastic clamping seat, the edge positions of the leg supporting plate are of round corner structures, an arc-shaped placing groove for placing legs is formed in the middle of the leg supporting plate, the arc-shaped placing groove is adopted for better fitting the leg structures, comfort is improved, the leg supporting plate can be prevented from scratching the skin of a training person, and use safety is improved; the retaining ring 10 is arranged between the mounting seat 6 and the bottom plate 7, the retaining ring 10 is clamped and mounted on the vertical rods 104, the retaining ring 10 can keep a certain distance between the mounting seat 6 and the bottom plate 7, friction force between the mounting seat 6 and the bottom plate 7 is reduced, meanwhile, the retaining ring 10 and the mounting seat 6 which are connected in a clamping mode are adopted, the retaining ring can be mounted on different vertical rods 104 according to requirements, and adaptability is improved.

The foregoing has outlined the detailed description of the embodiments of the present utility model, and the detailed description of the embodiments and the embodiments of the present utility model has been provided herein by way of illustration of specific examples, which are intended to be merely illustrative of the principles of the embodiments of the present utility model.

Claims

1. The utility model provides a crotch leg pressing ware is opened to anti-strain, includes bottom plate (7), its characterized in that: two groups of supporting frames (1) are symmetrically arranged on the upper surface of the bottom plate (7), each supporting frame (1) comprises a mounting rod (101), a handrail rod (102) and a vertical rod (104), the upper parts of the mounting rods (101) and the handrail rods (102) are of quarter-round arc structures, the top ends of the mounting rods (101) and the handrail rods (102) are fixedly connected together, a guide rod (2) is arranged at the middle upper part of the mounting rods (101), a rib (3) is arranged on the guide rod (2) in a sliding mode, an adjusting mechanism (5) is arranged between the rib (3) and the bottom plate (7), and the adjusting mechanism (5) is used for adjusting the height between the rib (3) and the bottom plate (7);

the vertical rod (104) is of an inverted U-shaped structure, two ends of the vertical rod (104) are fixedly connected to the bottom plate (7), mounting seats (6) are movably mounted on the bottoms of the two ends of the vertical rod (104), and the mounting seats (6) are used for providing leg support for training staff.

2. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: a retainer ring (10) is arranged between the mounting seat (6) and the bottom plate (7).

3. A stretch-proof leg-press machine for opening crotch as claimed in claim 2, wherein: the retainer ring (10) is arranged on the vertical rod (104) in a clamping mode.

4. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: the mounting seat (6) comprises an elastic clamping seat and a leg supporting plate, an opening groove is formed in one side of the elastic clamping seat, and the leg supporting plate is fixedly arranged on the outer side wall of one end, far away from the opening groove, of the elastic clamping seat.

5. A stretch-proof leg-press machine for opening crotch as claimed in claim 4, wherein: arc standing grooves for placing legs are formed in the middle of the leg supporting plate.

6. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: the mounting rod (101) is provided with a mounting groove matched with the guide rod (2), the mounting rod (101) corresponding to the mounting groove is provided with a plurality of limiting clamping grooves (11), and one side, close to the guide rod (2), of the limiting clamping grooves (11) is inserted with a limiting piece (12) with a U-shaped structure.

7. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: the adjusting mechanism (5) adopts a hydraulic cylinder, a base of the hydraulic cylinder is hinged to a mounting seat (6), the mounting seat (6) is fixedly mounted on a bottom plate (7), the top end of the hydraulic rod is hinged to a mounting plate (4), and the upper surface of the mounting plate (4) is connected with the bottom end of the rib (3).

8. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: the rib (3) comprises a cross rod, mounting holes matched with the guide rods (2) are formed in the two ends of the cross rod, a base plate with a semicircular structure is fixedly arranged on the upper surface of the cross rod, and rubber protection pads are fixedly arranged on the outer side surfaces of the base plate and the cross rod.

9. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: the supporting frame (1) further comprises a connecting rod (103), and two ends of the connecting rod (103) are respectively connected to the grab rail (102) and the upright rod (104).

10. A stretch-proof leg-press machine for opening crotch as claimed in claim 1, wherein: a plurality of anti-slip protrusions (8) are arranged in the middle of the upper surface of the bottom plate (7).