CN210845164U

CN210845164U - Sports teaching is with effectual leg pressing device of damping

Info

Publication number: CN210845164U
Application number: CN201921754418.6U
Authority: CN
Inventors: 赵林林
Original assignee: Shanxi Technology and Business College
Current assignee: Shanxi Technology and Business College
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-26
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a sports teaching is with effectual leg pressing device of damping, which comprises a fixed base, the top outer wall fixedly connected with fixed column of fixing base, and the outer wall sliding connection of fixed column has the sliding sleeve, the equal fixedly connected with fixed plate of both sides outer wall of sliding sleeve, and the equal fixedly connected with spring of top outer wall of two fixed plates, the top outer wall fixedly connected with connecting plate of spring, and the equal fixedly connected with cowl in both sides of connecting plate top outer wall, two one side outer wall that cowl is relative all bonds and has the protection pad, the top outer wall of connecting plate bonds and has the guard plate, and the guard plate is located between two cowl. The utility model discloses can prevent to cause the damage to the shank because the slip leads to the shank to drop from the device when carrying out the leg pressing, can prevent to cause the damage to the shank ligament because the dynamics is great when the leg pressing, can prevent to lead to the device to take place to fall to cause the accidental injury to the student because pressure when carrying out the leg pressing.

Description

Sports teaching is with effectual leg pressing device of damping

Technical Field

The utility model relates to a sports teaching technical field especially relates to a sports teaching is with effectual leg pressing device of damping.

Background

The sports training project needs to stretch the limbs before training, prevents the phenomenon such as limbs from pulling in the training process, especially the leg training, and needs to heat up and pull the muscle to the leg through pressing the leg.

Through the retrieval, chinese patent application number is CN 201821593250.0's patent, discloses a press leg device with adjustable comfort level for sports training, the on-line screen storage device comprises a base, the equal threaded connection in both sides of base top outer wall has the vertical dead lever of placing, and the top outer wall of base is provided with the fixed plate that the level was placed, first through-hole has all been seted up to the both sides of fixed plate top outer wall, and the circumference inner wall of first through-hole respectively with the circumference outer wall sliding connection of two dead levers, the equal threaded connection in top and the bottom that dead lever circumference outer wall is located the fixed plate has solid fixed ring. When the leg pressing device is used, a trainer places legs to be stretched on the placing seat, the bottom of the placing seat is buffered by utilizing the top plate and the buffer spring, the height of the fixed plate on the two fixed rods can be adjusted by rotating the fixed ring, the distance between the bottom plate and the top plate can be adjusted by rotating the adjusting rod, and the buffer effect of the buffer spring on the placing seat can be adjusted, so that the comfort degree of the use of the leg pressing device can be adjusted according to different users or different requirements of the users. One of the comfort-adjustable leg-pressing device for physical training in the above patent has the following disadvantages: when the conventional device is used for leg pressing treatment, the lower leg may fall off from the device due to sliding, and the leg may be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a leg pressing device with good vibration reduction effect for physical education.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sports teaching is with effectual leg pressing device of damping, includes the fixing base, the top outer wall fixedly connected with fixed column of fixing base, and the outer wall sliding connection of fixed column has the sliding sleeve, the equal fixedly connected with fixed plate of both sides outer wall of sliding sleeve, and the equal fixedly connected with spring of top outer wall of two fixed plates, the top outer wall fixedly connected with connecting plate of spring, and the equal fixedly connected with cowl in both sides of connecting plate top outer wall, two one side outer wall that cowl is relative all bonds and has the protection pad, the top outer wall of connecting plate bonds and has the guard plate, and the guard plate is located between two cowl.

As a further aspect of the present invention: through holes are formed in two sides of the outer wall of the top of each connecting plate, guide rods are connected to the inner walls of the through holes in a sliding mode, and the outer wall of the bottom of each guide rod is connected with the outer wall of the top of each fixing plate through bolts.

As a further aspect of the present invention: the outer wall of one side of sliding sleeve is opened threaded hole, and the inner wall threaded connection of threaded hole has fastening bolt.

As a further aspect of the present invention: the equal fixedly connected with backup pad in the position that the both sides outer wall of fixed column is close to the bottom, and the top outer wall of two backup pads all opens there is the fixed slot.

As a further aspect of the present invention: two the bottom inner wall bonding of fixed slot has the equidistance to be the blotter that the annular distributes, and one side outer wall bonding of blotter has the arc.

As a further aspect of the present invention: threaded openings are formed in the two sides of the outer wall of the top of the fixing seat, threaded insertion rods are connected to the inner walls of the two threaded openings in a threaded mode, and rotating handles are fixedly connected to the outer wall of the top of the two threaded insertion rods.

The utility model has the advantages that:

1. the protective pad, the protective plate and the arc-shaped baffle plate are arranged, so that the shanks of students can be coated, the shanks can be fixed conveniently, and the shanks are prevented from falling off from the device due to sliding when leg pressing is carried out, and the shanks are prevented from being damaged;

2. the device can play a role in buffering and damping through the arranged spring and the guide rod, damage to leg ligaments caused by high force during leg pressing is prevented, meanwhile, the leg ligaments can be effectively stretched through the toughness of the spring, the tensile strength of the leg ligaments is improved, and damage to legs caused by dropping of the legs from the device due to shaking during stretching can be prevented through the guide rod;

3. through the rotation that sets up with the screw inserted bar, can fix the device to improve the security of device, prevent to lead to the device to take place to fall to cause the accidental injury to the student because pressure when carrying out the leg pressing.

Drawings

Fig. 1 is a schematic front view of a leg pressing device with good damping effect for physical education in embodiment 1;

fig. 2 is a schematic view of the overall structure of a leg pressing device with good vibration reduction effect for physical education proposed in embodiment 1;

fig. 3 is a schematic structural view of a leg pressing device with good vibration reduction effect for physical education in embodiment 2.

In the figure: the fixing base 1, the supporting plate 2, the fixing groove 3, the buffer cushion 4, the fixing plate 5, the spring 6, the guide rod 7, the connecting plate 8, the arc-shaped baffle 9, the sliding sleeve 10, the fastening bolt 11, the protective cushion 12, the protective plate 13, the fixing column 14, the arc-shaped plate 15, the threaded inserted bar 16 and the rotating handle 17.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a leg pressing device that vibration damping is effectual for sports teaching, including fixing base 1, there is fixed column 14 top outer wall of fixing base 1 through bolted connection, and fixed column 14's outer wall sliding connection has sliding sleeve 10, sliding sleeve 10's both sides outer wall all has fixed plate 5 through bolted connection, and the top outer wall of two fixed plates 5 all has spring 6 through bolted connection, there is connecting plate 8 top outer wall of spring 6 through bolted connection, and the both sides of 8 top outer walls of connecting plate all have cowl 9 through bolted connection, one side outer wall that two cowl 9 are relative all bonds and has protection pad 12, the top outer wall of connecting plate 8 bonds and has protection plate 13, and protection plate 13 is located between two cowl 9.

Wherein, the through-hole has all been opened to the both sides of 8 top outer walls of two connecting plates, and the inner wall sliding connection of through-hole has guide bar 7, pass through bolted connection between the bottom outer wall of guide bar 7 and the top outer wall of fixed plate 5, one side outer wall of sliding sleeve 10 opens threaded hole, and the inner wall threaded connection of threaded hole has fastening bolt 11, the position that the both sides outer wall of fixed column 14 is close to the bottom all has backup pad 2 through bolted connection, and the top outer wall of two backup pads 2 has all opened fixed slot 3, the bottom inner wall bonding of two fixed slots 3 has the equidistance to be the blotter 4 that the annular distributes, and one side outer wall bonding of blotter 4.

The working principle is as follows: when in use, the device is fixed on the ground, when the leg is pressed, the height between the arc-shaped baffles 9 is adjusted through the fastening bolt 11 and the sliding sleeve 10 according to the requirement, after the adjustment is finished, the shank is placed between the two arc-shaped baffles 9, the arc-shaped baffle 9 and the protective plate 12 can coat the shanks of the students so as to fix the shanks and prevent the shanks from falling off from the device to be damaged due to sliding when leg pressing is carried out, the spring 6 can play a role in buffering and damping, prevents the ligament of the leg from being damaged due to large force when pressing the leg, meanwhile, the leg ligaments can be effectively stretched through the toughness of the spring 6, the tensile strength of the leg ligaments is improved, can prevent to lead to the shank to drop from the device and cause the damage to the shank owing to rocking when tensile through guide bar 7, short student presses the leg through arc 15 and handles.

Example 2

Referring to fig. 3, the embodiment is compared in embodiment 1, and threaded openings are all opened to the both sides of 1 top outer wall of fixing base, and the equal threaded connection of the inner wall of two threaded openings has screw inserted bar 16, and the top outer wall of two screw inserted bars 16 all has rotation handle 17 through bolted connection.

The working principle is as follows: when the leg pressing device is used, the device is fixed on the ground, the threaded inserted rod 16 is inserted into soil through screwing the rotating handle 17, so that the device is fixed, when leg pressing is needed, the height between the arc-shaped baffles 9 is adjusted through the fastening bolt 11 and the sliding sleeve 10 as required, after the adjustment is completed, the lower leg is placed between the two arc-shaped baffles 9, the lower leg of a student can be coated through the arc-shaped baffles 9 and the protective plate 12 so as to be fixed, the damage to the lower leg caused by the falling of the lower leg from the device due to sliding during leg pressing is prevented, the effect of buffering and damping can be achieved through the spring 6, the damage to the leg ligament caused by large force during leg pressing is prevented, meanwhile, the leg ligament can be effectively stretched through the toughness of the spring 6, the tensile strength of the leg ligament is improved, the leg ligament can be prevented from falling off from the device due to shaking during stretching through the guide rod 7, the short students are pressed on their legs by the arc-shaped plates 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A leg pressing device with good vibration damping effect for physical education teaching, which comprises a fixed seat (1), it is characterized in that the outer wall of the top of the fixed seat (1) is fixedly connected with a fixed column (14), the outer wall of the fixed column (14) is connected with a sliding sleeve (10) in a sliding way, the outer walls of the two sides of the sliding sleeve (10) are both fixedly connected with a fixed plate (5), and the outer walls of the tops of the two fixed plates (5) are fixedly connected with springs (6), the outer walls of the tops of the springs (6) are fixedly connected with connecting plates (8), arc-shaped baffles (9) are fixedly connected with both sides of the outer wall of the top of the connecting plate (8), protective pads (12) are bonded on the outer wall of one side opposite to the two arc-shaped baffles (9), the top outer wall of connecting plate (8) bonds and has guard plate (13), and guard plate (13) are located between two cowl (9).

2. The leg pressing device with good vibration damping effect for physical education is characterized in that through holes are formed in two sides of the outer wall of the top of each connecting plate (8), guide rods (7) are connected to the inner walls of the through holes in a sliding mode, and the outer wall of the bottom of each guide rod (7) is connected with the outer wall of the top of each fixing plate (5) through bolts.

3. The leg pressing device with good vibration damping effect for sports teaching according to claim 1, wherein the outer wall of one side of the sliding sleeve (10) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a fastening bolt (11).

4. The leg pressing device with good vibration reduction effect for sports teaching according to any one of claims 1-3, characterized in that the outer walls of the two sides of the fixed column (14) near the bottom are fixedly connected with the supporting plates (2), and the outer walls of the top of the two supporting plates (2) are provided with fixing grooves (3).

5. The leg pressing device with good vibration damping effect for sports teaching according to claim 4, wherein the bottom inner walls of the two fixing grooves (3) are bonded with the cushions (4) distributed in a ring shape at equal intervals, and the outer wall of one side of each cushion (4) is bonded with the arc-shaped plate (15).

6. The leg pressing device with good vibration reduction effect for sports teaching according to claim 1, wherein threaded openings are formed on both sides of the outer wall of the top of the fixed seat (1), threaded insertion rods (16) are connected to the inner walls of the two threaded openings in a threaded manner, and rotating handles (17) are fixedly connected to the outer wall of the top of the two threaded insertion rods (16).