CN214436125U - Ligament stretching device for university student sports education - Google Patents

Abstract

The utility model discloses an university student is ligament stretching device for sports education, including base and support, base up end intermediate position department is fixed with the cross axle, step on the sole around both sides and all install the slipmat, base top both sides are fixed with the annular plate, the support is fixed in base up end both sides, the support bottom runs through there is the vertical axis, the terminal surface is provided with the alignment jig under the drawing board, and the alignment jig block is inboard in the annular plate, support outside top is fixed with the connecting block, support inside is fixed with hydraulic telescoping rod, the tensile axis is located between the support. This ligament stretching device for university student's sports education, tensile board can carry out angle modulation according to the actual adaptability of student, the simple operation, and set up two tensile boards, can supply the double to carry out the tensile operation of shank ligament, and the accessible stretch cord carries out the ligament at shoulder back when carrying out the shank is tensile and stretches, so can be simultaneously tensile to the health multiunit position, improved efficiency and reinforcing actual effect.

Description

Ligament stretching device for university student sports education

Technical Field

The utility model relates to a sports education technical field specifically is a ligament stretching device for university student's sports education.

Background

'De Chi Jiang Mei Lao' is a basic criterion for locating the quality of people and is a trend target of human social education, so the human social education can not leave the basic of the De Chi Mei Lao, wherein a physical education course is a basic organization form of 'body', students mainly master basic knowledge, basic technology and skills of physical education and health care, the basic skill and the skill of the sports are realized, the ideological education of the students is realized, the technical level of the sports is improved, ligament pulling is not needed before the sports, the ligament pulling is actually a form of warming up, and tendons are stretched before the strenuous activities so as to prevent the ligament bearing capacity from being affected, injured or broken and pulled injury due to sudden acceleration. Through pulling the ligament, the bearing capacity of the body curvature and the extension capacity of each limb are improved, and mass retrieval shows that a typical ligament stretching device in the prior art, such as a training ligament stretching device disclosed as publication No. CN211836102U, comprises a base, a supporting plate, a height adjusting device, a stretching mechanism and a fixing device, wherein the supporting plate is fixedly installed at the top of the base, the height adjusting device is fixedly installed on the surface of the supporting plate, the stretching mechanism is arranged at the bottom of the height adjusting device, the fixing device is arranged on the right side of the supporting plate, and the height adjusting device comprises a sliding rod, an installing plate, a rope head fixing block, a driving wheel, a guide wheel, a limiting support, a rotating rod, a rotating disc and a fixing plate. The utility model discloses a high adjusting device who sets up makes this ligament stretching device for training can not the same personnel height characteristic when using, carries out altitude mixture control to guaranteed the quality of training, made the device carousel can not rotate after the altitude mixture control is accomplished through the fixing device who sets up, and its simple structure.

To sum up the existing ligament stretching device mainly performs ligament stretching on a certain body part, and only one device can perform ligament stretching operation, so that the safety of personnel in the operation process cannot be guaranteed, and the existing ligament stretching device needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ligament stretching device for university student's sports education to it is tensile mainly to carry out the ligament to certain body part to solve the main ligament that proposes in the above-mentioned background art, and a device can only alone carry out the tensile operation of ligament, the problem that safety in the personnel operation process can not be ensured.

In order to achieve the above object, the utility model provides a following technical scheme: a ligament stretching device for physical education of college students comprises a base and a support, wherein a transverse shaft is fixed at the middle position of the upper end face of the base, a stepping plate is sleeved on the transverse shaft, anti-slip pads are installed on the front side and the rear side of the stepping plate and fixed on the upper end face of the base, annular plates are fixed on the two sides of the top of the base, the support is fixed on the two sides of the upper end face of the base and positioned on the outer side of the anti-slip pads, a vertical shaft penetrates through the bottom of the support, a stretching plate is sleeved on the vertical shaft, an adjusting frame is arranged on the lower end face of the stretching plate and clamped on the inner side of the annular plate, a connecting block is fixed at the top of the outer side of the support, an elastic rope is arranged on the connecting block, an auxiliary handle is arranged at the tail end of the elastic rope, a hydraulic telescopic rod is fixed inside the support, a stretching shaft is fixed at the top of the hydraulic telescopic rod, and the stretching shaft is positioned between the supports, and a fixed handle is fixed in the middle of the lower end face of the stretching shaft.

Preferably, the cross shaft and the foot treading plate are in sliding connection, two foot treading plates are arranged, and the foot treading plates are U-shaped.

Preferably, the annular plates are uniformly arranged on the base, and one group of the annular plates is four, and the annular plates are two groups in total.

Preferably, the vertical shaft and the stretching plate are in rotating connection, and the number of the stretching plates is two.

Preferably, two connecting blocks, two elastic ropes and two auxiliary grips are combined into one group, and the two groups are combined.

Preferably, the stretching axis and the transverse axis are in a vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the ligament stretching device for the physical education of college students,

(1) the stretching plates can be adjusted in angle according to the actual adaptability of students, the operation is convenient, and the two stretching plates are arranged, so that the leg ligament stretching operation can be performed by two persons, and the shoulder ligament stretching can be performed through the elastic ropes while the leg stretching is performed, so that multiple parts of the body can be stretched simultaneously, the efficiency is improved, and the actual effect is enhanced;

(2) through the height of the adjustable tensile axle of hydraulic telescoping rod, the student can stand and carry out the tensile operation of leg pressing on the slipmat, and the slipmat can prevent that the student from the phenomenon of skidding of floor foot when carrying out the leg pressing, improves the device security, can hold fixed handle and stand when not leg pressing on stepping on the sole, and it is tensile to carry out the ligament of arm and shank through the autonomic relative motion of both feet, has certain interest, and has realized that a thing is multi-purpose.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the present invention.

In the figure: 1. the base, 2, cross axle, 3, step on the sole, 4, slipmat, 5, annular plate, 6, support, 7, vertical axis, 8, stretching plate, 9, alignment jig, 10, connecting block, 11, stretch cord, 12, supplementary handle, 13, hydraulic telescoping rod, 14, stretching shaft, 15, fixed handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an university student is ligament stretching device for sports education, according to fig. 1, fig. 2 and fig. 4 show, base 1 up end intermediate position department is fixed with cross axle 2, and the cover is equipped with on cross axle 2 and steps on sole 3, cross axle 2 with step on sole 3 and be sliding connection, and step on sole 3 and be provided with two, it is "U" type to step on sole 3 simultaneously, can keep both feet stable, and it is tensile to drive the shank ligament through stepping on sole 3 and slide on cross axle 2, it all installs slipmat 4 all to step on sole 3 front and back both sides, and slipmat 4 is fixed in base 1 up end, base 1 top both sides are fixed with annular plate 5, annular plate 5 evenly sets up on base 1, and annular plate 5 is a set of four, it is total two sets of simultaneously, the rotatory angle of adjustable tensile board 8, be convenient for carry out the ligament stretching operation of different dynamics according to student's actual conditions.

According to the drawings of fig. 1, 3 and 4, the bracket 6 is fixed on two sides of the upper end face of the base 1, the bracket 6 is located on the outer side of the non-slip mat 4, the vertical shaft 7 penetrates through the bottom of the bracket 6, the vertical shaft 7 is sleeved with the stretching plate 8, the vertical shaft 7 is rotatably connected with the stretching plate 8, two stretching plates 8 are arranged, two pairs of double stretching devices can simultaneously stretch, the lower end face of the stretching plate 8 is provided with the adjusting frame 9, the adjusting frame 9 is clamped on the inner side of the annular plate 5, the top of the outer side of the bracket 6 is fixed with the connecting block 10, the connecting block 10 is provided with the elastic rope 11, the tail end of the elastic rope 11 is provided with the auxiliary handle 12, the two connecting blocks 10, the two elastic ropes 11 and the two auxiliary handles 12 are in one group, the two groups are capable of stretching the leg ligament and simultaneously performing the stretching of the shoulder ligament by holding the arm of the auxiliary handle 12, the hydraulic telescopic rod 13 is fixed inside the bracket 6, and the top of the hydraulic telescopic rod 13 is fixed with a stretching shaft 14, the stretching shaft 14 and the transverse shaft 2 are on a vertical plane, a fixed handle 15 can be held, the body can be kept in a vertical state after standing on the foot pedal 3, the stretching of leg ligaments is facilitated, the stretching shaft 14 is positioned between the brackets 6, and the fixed handle 15 is fixed at the middle position of the lower end face of the stretching shaft 14.

The working principle is as follows: when the ligament stretching device for physical education of college students is used, students can clamp the adjusting frame 9 at the inner side of the annular plate 5 at a proper position according to the actual conditions, then standing on the adjusting frame 9, the back clings to the bracket 6 to stretch the ligament of the leg, meanwhile, the auxiliary handle 12 can be held by two hands, the ligaments at the shoulder and back are driven to stretch by swinging the two arms, students needing to press legs can adjust the hydraulic telescopic rods 13 according to the actual conditions of the students, the stretching shafts 14 are adjusted to proper positions, then one foot stands on the non-slip mat 4, the other leg is placed on the stretching shaft 14 to stretch the ligament of the leg, after the leg pressing is finished, the height of the stretching shaft 14 can be adjusted according to the height of the leg, then holding the fixed handle 15 and stepping on the foot stepping plate 3, keeping the body stable through the fixed handle 15, simultaneously moving the feet in opposite directions, driving the foot stepping plate 3 to slide on the transverse shaft 2, and playing a role in stretching leg ligaments. Those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a ligament stretching device for university student's sports education, includes base (1) and support (6), its characterized in that:

the anti-skidding device comprises a base (1), wherein a transverse shaft (2) is fixed in the middle of the upper end face of the base (1), a foot stepping plate (3) is sleeved on the transverse shaft (2), anti-skidding pads (4) are mounted on the front side and the rear side of the foot stepping plate (3), the anti-skidding pads (4) are fixed on the upper end face of the base (1), and annular plates (5) are fixed on the two sides of the top of the base (1);

the bracket (6), the bracket (6) is fixed on two sides of the upper end surface of the base (1), the bracket (6) is positioned at the outer side of the non-slip mat (4), a vertical shaft (7) penetrates through the bottom of the bracket (6), a stretching plate (8) is sleeved on the vertical shaft (7), an adjusting frame (9) is arranged on the lower end face of the stretching plate (8), the adjusting frame (9) is clamped at the inner side of the annular plate (5), a connecting block (10) is fixed at the top of the outer side of the bracket (6), an elastic rope (11) is arranged on the connecting block (10), meanwhile, the tail end of the elastic rope (11) is provided with an auxiliary grip (12), a hydraulic telescopic rod (13) is fixed inside the bracket (6), and the top of the hydraulic telescopic rod (13) is fixed with a stretching shaft (14), the stretching shaft (14) is positioned between the brackets (6), and a fixed handle (15) is fixed at the middle position of the lower end surface of the stretching shaft (14).

2. A ligament stretching device for physical education of college students according to claim 1, wherein: the cross shaft (2) is in sliding connection with the foot treading plates (3), two foot treading plates (3) are arranged, and the foot treading plates (3) are U-shaped.

3. A ligament stretching device for physical education of college students according to claim 1, wherein: the annular plates (5) are uniformly arranged on the base (1), and the annular plates (5) are four in one group and are two in total.

4. A ligament stretching device for physical education of college students according to claim 1, wherein: the vertical shaft (7) is rotatably connected with the stretching plate (8), and the number of the stretching plates (8) is two.

5. A ligament stretching device for physical education of college students according to claim 1, wherein: the two connecting blocks (10), the two elastic ropes (11) and the two auxiliary grips (12) form a group, and the two groups are shared.

6. A ligament stretching device for physical education of college students according to claim 1, wherein: the stretching axis (14) and the transverse axis (2) are in a vertical plane.

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