CN214415523U

CN214415523U - Leg pressing training device for physical training

Info

Publication number: CN214415523U
Application number: CN202120547480.9U
Authority: CN
Inventors: 宋毅
Original assignee: Harbin Vocational College of Science and Technology
Current assignee: Harbin Vocational College of Science and Technology
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-19
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a leg pressing training device for physical training, which belongs to the technical field of physical training equipment and comprises a fixed rod A and a fixed rod B, wherein the top of the fixed rod B is spliced with a telescopic rod, a main rod is arranged between the top of the telescopic rod and the top of the fixed rod A, the outer side wall of the main rod is sleeved with a plurality of backing plates, the bottoms of the backing plates are matched and connected with an adjusting bolt B, the insides of the fixed rod A and the fixed rod B are fixedly connected with screw rods, the whole main rod is obliquely arranged, the height of one side close to the fixed rod A is lower, the leg pressing training device is suitable for users with low height, the height of one side close to the telescopic rod is higher, the leg pressing training device is suitable for users with high height, the use flexibility of the training device is improved, the position of the backing plate is adjusted by sliding according to the standing position, so that the position of the backing plate is close to the standing position of a human body, and feet are lapped on the main rod and tightly attached to the backing plate during leg pressing, the backing plate can play the supporting role of side direction, avoids the gliding of foot, improves stability.

Description

Leg pressing training device for physical training

Technical Field

The utility model relates to a sports training equipment technical field especially relates to a leg pressing trainer is used in sports training.

Background

The leg pressing can be used for exercising the stretching ability of ligaments of legs, is the basic exercise of various sports, and is generally required to stretch limbs before training, so that the phenomena of limb strain and the like in the training process are prevented, and the leg pressing training device is used for leg pressing training after the limbs of the leg pressing or the leg before the sports are stretched.

Patent number is CN 210057293U's publication a leg pressing trainer for sports, the user can highly adjust leg pressing trainer through the handle on the adjustable supporting mechanism to make the user get up more convenient to leg pressing trainer's altitude mixture control, labour saving and time saving, thereby promote the user and experience leg pressing trainer's use.

The leg pressing device has the following defects that 1, when the leg pressing device is used, the rod body of the traditional leg pressing training device is in a horizontal state, although the height of the traditional leg pressing training device is adjustable, when in physical training, the horizontal rod body cannot meet different use requirements due to different ages and heights of different students; 2. traditional leg pressing trainer generally only is provided with the single body of rod and uses, and when the student was more, single body of rod can't satisfy many people's user demand, for this reason, we provide a leg pressing trainer for sports training.

SUMMERY OF THE UTILITY MODEL

The utility model provides a leg pressing trainer is used in sports training aims at can being adapted to the user of different heights and uses simultaneously, can expand when needing simultaneously, makes things convenient for more students to use simultaneously.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of leg pressing trainer is used in sports training, including dead lever A and dead lever B, it has the telescopic link to peg graft at dead lever B top, install the mobile jib between telescopic link top and the dead lever A top, the mobile jib lateral wall has cup jointed backing plate and is a plurality of, the cooperation of backing plate bottom is connected with adjusting bolt B, the inside equal fixedly connected with screw rod of dead lever A and dead lever B, the screw rod lateral wall has cup jointed the lantern ring, lantern ring surface installs the clamp ring in one side, can dismantle between the clamp ring and be connected with fastening bolt, the inside sleeve of pegging graft of clamp ring, sleeve top fixedly connected with auxiliary rod.

Optionally, one side of the top of the fixing rod B is detachably connected with an adjusting bolt A, and one end of the adjusting bolt A abuts against the outer side wall of the telescopic rod.

Optionally, the top of the adjusting bolt B is located inside the base plate, and the top of the adjusting bolt B abuts against the outer side wall of the main rod.

Optionally, the outer side wall of the screw rod is connected with two nuts in a matched mode, and the nuts are located on the upper side and the lower side of the lantern ring respectively.

Optionally, threaded holes are formed in the clamping ring, the number of the threaded holes is multiple, and the fastening bolts are screwed into the threaded holes.

The utility model has the advantages as follows:

1. the main body supporting part of the training device consists of a fixed rod A and a fixed rod B, a telescopic rod with adjustable height is installed at the top of the fixed rod B, compared with the fixed rod A, the whole height of the fixed rod B and the telescopic rod is higher than that of the fixed rod A, the main rod is fixed between the fixed rod A and the top of the telescopic rod and is obliquely placed, the height of the side close to the fixed rod A is lower, the training device is suitable for users with low height, the height of the side close to the telescopic rod is higher, the training device is suitable for users with high height, the use flexibility of the training device is improved, a base plate is sleeved on the outer side wall of the main rod, before training, the position of the backing plate is adjusted in a sliding mode according to the standing position, so that the position of the backing plate is close to the standing position of the human body, the foot is put on the mobile jib and pastes tight backing plate, and the backing plate can play the supporting role of side direction, avoids the foot gliding, improves stability.

2. The inside of dead lever A and dead lever B all is fixed with the screw rod, the screw rod lateral wall is fixed with the lantern ring, the lantern ring can rotate at the screw rod outer wall, the lantern ring is connected with sleeve and vice pole through the clamp ring, under the normal use state, vice pole is folded up in the bottom of mobile jib, reduce the occupation space of device, the mobile jib top is used for the leg pressing, when the number of training simultaneously is more, can rotate lantern ring and clamp ring, make sleeve and vice pole expand, unscrew fastening bolt, adjustment sleeve height, and then the height of adjustment vice pole, make the vice pole shift up, mobile jib normal use this moment, vice pole expandes, its top also can be used for taking put the leg and carry out the leg pressing, make things convenient for more people to use simultaneously, the use flexibility of trainer has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a leg pressing training device for physical training according to an embodiment of the present invention;

fig. 2 is the utility model discloses a dead lever A and the muffjoint department schematic structure of leg pressing trainer for sports training.

In the figure: 1. fixing the rod A; 2. fixing the rod B; 201. adjusting the bolt A; 202. a telescopic rod; 3. a main rod; 4. a base plate; 401. adjusting the bolt B; 5. a screw; 501. a nut; 6. a collar; 7. a clamping ring; 701. a threaded hole; 702. fastening a bolt; 8. a sleeve; 801. and an auxiliary rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A leg pressing training device for physical training according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of leg pressing trainer is used in sports training, including dead lever A1 and dead lever B2, dead lever B2 top is pegged graft and is had telescopic link 202, install mobile jib 3 between telescopic link 202 top and the dead lever A1 top, mobile jib 3 lateral wall has cup jointed backing plate 4 and is a plurality of, the cooperation of backing plate 4 bottom is connected with adjusting bolt B401, the inside equal fixedly connected with screw rod 5 of dead lever A1 and dead lever B2, lantern ring 6 has been cup jointed to screw rod 5 lateral wall, lantern ring 7 is installed to lantern ring 6 surface one side, can dismantle between the lantern ring 7 and be connected with fastening bolt 702, the inside sleeve 8 of pegging graft of lantern ring 7, the vice pole 801 of sleeve 8 top fixedly connected with.

The example, mobile jib 3 wholly is the slant and places, it is high lower to be close to dead lever A1 one side, be fit for low height user and use, it is high higher to be close to telescopic link 202 one side, be fit for high height user and use, trainer's use flexibility has been improved, slide adjustment backing plate 4 position according to the position of standing, make backing plate 4 position be close to the human position of standing, during the leg pressing, the foot is taken on mobile jib 1 and is pasted tight backing plate 4, backing plate 4 can play the supporting role of lateral side, avoid the foot to glide, stability is improved, vice pole 801 expandes, its top also can be used to take the leg to put the leg and press the leg, make things convenient for more people to use simultaneously, training trainer's use flexibility has been improved.

Referring to fig. 1, an adjusting bolt a201 is detachably connected to one side of the top of the fixing rod B2, and one end of the adjusting bolt a201 abuts against the outer side wall of the telescopic rod 202.

In an example, one side of the adjusting bolt a201 abuts against the outer wall of the telescopic rod 202, and when the height of the telescopic rod 202 is adjusted, the adjusting bolt a201 can be loosened and tightened when the telescopic rod is fixed.

Referring to fig. 1, the top of the adjusting bolt B401 is located inside the backing plate 4, and the top of the adjusting bolt B401 abuts against the outer side wall of the main rod 3.

For example, the position of the backing plate 4 can be adjusted by sliding by loosening the adjusting bolt B401, and the adjusting bolt B401 can be tightened to fix the backing plate after the proper position is reached.

Referring to fig. 1 and 2, the outer side wall of the screw 5 is connected with two nuts 501 in a matching manner, and the nuts 501 are respectively located at the upper side and the lower side of the lantern ring 6.

For example, the nut 501 is unscrewed away from the collar 6, the collar 6 can be rotated to adjust the angle of the auxiliary rod 801, and the nut 501 is screwed down to fix the angle of the collar 6 after the proper angle is reached.

Referring to fig. 1 and 2, a plurality of threaded holes 701 are formed in the clamp ring 7, and the fastening bolts 702 are screwed into the threaded holes 701.

For example, the fastening bolt 702 can be conveniently screwed through a threaded hole 701 formed in the clamping ring 7, the sleeve 8 and the auxiliary rod 801 are loosened when the heights are adjusted, and the fastening bolts are tightened when the auxiliary rod is fixed.

When in use, the main body supporting part of the training device consists of a fixed rod A1 and a fixed rod B2, a telescopic rod 202 with adjustable height is installed at the top of a fixed rod B2, compared with the fixed rod A1, the whole height of the fixed rod B2 and the telescopic rod 202 is higher than that of the fixed rod A1, the main rod 3 is fixed between the fixed rod A1 and the top of the telescopic rod 202 and is obliquely placed, the height of one side close to the fixed rod A1 is lower, the training device is suitable for low-height users, the height of one side close to the telescopic rod 202 is higher, the training device is suitable for high-height users, the use flexibility of the training device is improved, the outer side wall of the main rod 3 is sleeved with a cushion plate 4, before training, the position of the cushion plate 4 is adjusted by sliding according to the standing position, so that the position of the cushion plate 4 is close to the standing position of a human body, when pressing legs, feet are put on the main rod 3 and tightly cling to the cushion plate 4, and the cushion plate 4 can play a lateral supporting role, the foot is prevented from sliding downwards, the stability is improved, one side of an adjusting bolt A201 is abutted to the outer wall of an expansion link 202, when the height of the expansion link 202 is adjusted, the adjusting bolt A201 can be unscrewed, the adjusting bolt B401 can be unscrewed during fixing, the position of a cushion plate 4 can be adjusted in a sliding mode, after the proper position is reached, the adjusting bolt B401 can be screwed and fixed, a screw rod 5 is fixed inside each of a fixing rod A1 and a fixing rod B2, a lantern ring 6 is fixed on the outer side wall of the screw rod 5, the lantern ring 6 can rotate on the outer wall of the screw rod 5, the lantern ring 6 is connected with a sleeve 8 and an auxiliary rod 801 through a clamping ring 7, the auxiliary rod 801 is folded at the bottom of a main rod 3 in a normal use state, the occupied space of the device is reduced, the top of the main rod 3 is used for leg pressing, when the number of people training is large, the lantern ring 6 and the clamping ring 7 can be rotated, the sleeve 8 and the auxiliary rod 801 can be unfolded, the fastening bolt 702 is unscrewed, the height of the sleeve 8 is adjusted, and then the height of adjustment auxiliary rod 801 for auxiliary rod 801 shifts up, mobile jib 3 normal use this moment, auxiliary rod 801 expandes, its top also can be used to take the shank and press the leg, make things convenient for more people to use simultaneously, training device's use flexibility has been improved, to keeping away from lantern ring 6 position unscrewing nut 501, can rotate lantern ring 6 adjustment auxiliary rod 801 angle, screw up nut 501 after reaching suitable angle and carry out the angle of fixed lantern ring 6, conveniently twist fastening bolt 702 through the screw hole 701 of seting up in clamp ring 7, screw up when adjusting sleeve 8 and auxiliary rod 801 height, it can to screw up when fixed.

It should be noted that, the utility model relates to a leg pressing trainer for sports training, including dead lever A1, dead lever B2, adjusting bolt A201, telescopic link 202, mobile jib 3, backing plate 4, adjusting bolt B401, screw rod 5, nut 501, lantern ring 6, clamp ring 7, screw hole 701, fastening bolt 702, sleeve 8, auxiliary rod 801, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A leg pressing training device for physical training, which comprises a fixed rod A (1) and a fixed rod B (2), it is characterized in that the top of the fixed rod B (2) is inserted with a telescopic rod (202), a main rod (3) is arranged between the top of the telescopic rod (202) and the top of the fixed rod A (1), the outer side wall of the main rod (3) is sleeved with a plurality of backing plates (4), the bottom of the backing plate (4) is connected with an adjusting bolt B (401) in a matching way, the insides of the fixed rod A (1) and the fixed rod B (2) are fixedly connected with a screw rod (5), a lantern ring (6) is sleeved on the outer side wall of the screw rod (5), a clamping ring (7) is installed on one side of the surface of the lantern ring (6), fastening bolts (702) are detachably connected between the clamping rings (7), sleeves (8) are inserted into the clamping rings (7), and auxiliary rods (801) are fixedly connected to the tops of the sleeves (8).

2. The leg pressing training device for physical training as claimed in claim 1, wherein an adjusting bolt A (201) is detachably connected to one side of the top of the fixing rod B (2), and one end of the adjusting bolt A (201) abuts against the outer side wall of the telescopic rod (202).

3. The leg pressing training device for physical training as claimed in claim 1, wherein the top of the adjusting bolt B (401) is located inside the backing plate (4), and the top of the adjusting bolt B (401) is abutted against the outer side wall of the main rod (3).

4. The leg pressing training device for physical training as claimed in claim 1, wherein the outer side wall of the screw rod (5) is connected with two nuts (501) in a matching way, and the nuts (501) are respectively positioned at the upper side and the lower side of the lantern ring (6).

5. The leg pressing training device for physical training as claimed in claim 1, wherein a plurality of threaded holes (701) are opened in the clamp ring (7), and the fastening bolt (702) is screwed into the threaded holes (701).