CN209900599U

CN209900599U - Ankle abrasionproof decreases leg pressing training ware for sports teaching

Info

Publication number: CN209900599U
Application number: CN201920488886.7U
Authority: CN
Inventors: 阳萌; 李世清; 房容宇; 孙淑燕
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-07
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses an ankle abrasionproof decreases leg pressing training ware for sports teaching, including left base and right base, the top of left base and right base is vertical respectively is provided with left riser and right riser, slide respectively on left riser and the right riser and be provided with left installation piece and right installation piece, through the diaphragm cross-over connection between left installation piece and the right installation piece, the middle part of diaphragm is provided with landing leg mechanism, landing leg mechanism includes four vertical sleeves that run through the diaphragm bottom, be provided with the spring in the sleeve, the top of spring passes through the inserted bar and connects the layer board, the top of layer board is provided with the arc wall, the foam-rubber cushion has been laid to the upper surface of arc wall, the upper portion of foam-rubber cushion is stretched and is equipped with the elastic webbing; the both sides of every sleeve inner wall all are provided with the spout symmetrically, and the embedded slider that is equipped with of spout. The utility model discloses can alleviate the direct painful sense of pressing the leg of putting the ankle on traditional horizontal bar of training person effectively, reduce the excessive wearing and tearing that the horizontal bar caused ankle department, improve training equipment's travelling comfort.

Description

Ankle abrasionproof decreases leg pressing training ware for sports teaching

Technical Field

The utility model relates to a sports teaching equipment technical field specifically is an ankle abrasionproof decreases leg pressing training ware for sports teaching.

Background

In body-building apparatus, sportsman or training person generally adopt leg pressing training equipment to realize leg pressing exercise or training, the leg pressing can temper the ability of stretching of shank ligament, be each item sport's basic merit, the leg pressing needs to persist the exercise, just can keep reaching good effect, current leg pressing equipment generally adopts the mode of horizontal bar, this kind utilizes the horizontal bar to carry out leg pressing training, overlap joint the ankle on the horizontal bar, under long-time training, can produce the painful sense of unbearable, and can cause ankle department wearing and tearing excessively, lead to the ankle to be injured, for this we provide a sports teaching and use ankle abrasionproof to decrease leg pressing training ware and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ankle abrasionproof decreases leg pressing training ware for sports teaching to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ankle abrasion-proof leg pressing trainer for physical education comprises a left base and a right base, wherein the tops of the left base and the right base are respectively and vertically provided with a left vertical plate and a right vertical plate; the both sides of every sleeve inner wall all are provided with the spout symmetrically, and the embedded slider that is equipped with of spout, the other end of slider and the lateral wall fixed connection of inserted bar.

Furthermore, the left mounting block and the right mounting block both comprise two strip-shaped plates, a fixed block is arranged at one end between the two strip-shaped plates, two limiting blocks are arranged at the other end of the two strip-shaped plates, a mounting groove is formed between the two limiting blocks and the fixed block, vertical walls on the inner sides of the left vertical plate and the right vertical plate are clamped in the mounting groove, a ball groove is formed in each limiting block, a ball is embedded in each ball groove, vertical grooves are formed in the left vertical plate and the right vertical plate, the limiting blocks are slidably embedded in the grooves, and the spherical surfaces of the balls are in rolling contact with the inner; the middle part of the fixed block is provided with an opening, the left screw and the right screw penetrate through the opening on the fixed block, and the upper nut and the lower nut are respectively screwed at the upper end and the lower end of the corresponding mounting block of the left screw and the right screw.

Furthermore, the bottoms of the left screw rod and the right screw rod are fixedly arranged on the left base and the right base.

Furthermore, a handrail is arranged on the transverse plates on one side or two sides of the supporting leg mechanism, and a layer of rubber sleeve is fixedly sleeved on the outer wall of the handrail.

Compared with the prior art, the beneficial effects of the utility model are that:

utilize the utility model discloses during the training, with the ankle overlap joint in the arc wall with the foam-rubber cushion contact, utilize the simple position of fixed ankle of elastic webbing, the ankle range of rocking is great when avoiding pressing the leg, influence the effect of pressing the leg, utilize the effort that the layer board pushed down simultaneously when pressing the leg, make the inserted bar extrusion spring, the inserted bar can reciprocate of small margin, make the layer board have a buffer capacity, through the cooperation with the foam-rubber cushion, provide the protection for the ankle, prevent that the ankle from the long time friction of pressing the leg appear injured phenomenon, the painful sense of training person placing the ankle and carrying out the leg pressing on traditional horizontal bar has been reduced, reduce the tired degree of muscle, avoid the damage because of the motion excessively causes, training equipment's comfort performance has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the leg support mechanism of the present invention;

fig. 3 is the structure diagram of the left mounting block and the right mounting block of the present invention.

In the figure: 11 left base, 12 right bases, 13 left screw rods, 14 right screw rods, 21 left vertical plates, 22 right vertical plates, 23 grooves, 3 left mounting blocks, 31 strip-shaped plates, 32 fixing blocks, 33 limiting blocks, 34 ball grooves, 35 balls, 36 mounting grooves, 4 right mounting blocks, 5 transverse plates, 6 supporting leg mechanisms, 61 sleeves, 62 springs, 63 inserted bars, 64 supporting plates, 65 arc-shaped grooves, 66 sponge pads, 67 elastic belts, 68 sliding blocks, 69 sliding grooves, 71 upper nuts, 72 lower nuts and 8 handrails.

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. 1-3, the present invention provides a technical solution: an ankle wear-resistant leg pressing trainer for physical education comprises a left base 11 and a right base 12, wherein the tops of the left base 11 and the right base 12 are respectively and vertically provided with a left vertical plate 21 and a right vertical plate 22, the left base 11 and the right base 12 on the inner sides of the left vertical plate 21 and the right vertical plate 22 are respectively and vertically provided with a left screw 13 and a right screw 14, the left vertical plate 21 and the right vertical plate 22 are respectively and slidably provided with a left mounting block 3 and a right mounting block 4, the left mounting block 3 and the right mounting block 4 are bridged through a horizontal plate 5, the middle part of the horizontal plate 5 is provided with a leg mechanism 6, the leg mechanism 6 comprises four sleeves 61 vertically penetrating through the bottom of the horizontal plate 5, springs 62 are arranged in the sleeves 61, the tops of the springs 62 are connected with inserting rods 63, the tops of the inserting rods 63 are provided with supporting plates 64, the tops of the supporting plates 64 are provided with arc-shaped grooves 65, sponge pads 66 are laid on the upper; the both sides of every sleeve 61 inner wall all are provided with spout 69 symmetrically, and the embedded slider 68 that is equipped with of spout 69, the other end of slider 68 and inserted bar 63's lateral wall fixed connection.

The left mounting block 3 and the right mounting block 4 both comprise two strip-shaped plates 31, a fixed block 32 is arranged at one end between the two strip-shaped plates 31, two limit blocks 33 are arranged at the other end, a mounting groove 36 is arranged between the two limit blocks 33 and the fixed block 32, the vertical walls on the inner sides of the left vertical plate 21 and the right vertical plate 22 are clamped in the mounting groove 36, a ball groove 34 is formed in each limit block 33, a ball 35 is embedded in the ball groove 34, vertical grooves 23 are formed in the left vertical plate 21 and the right vertical plate 22, the limit blocks 33 are slidably embedded in the grooves 23, and the spherical surface of the ball 35 is in rolling contact with the inner wall of the groove 23; an opening is formed in the middle of the fixing block 32, the left screw 13 and the right screw 14 are mounted in the opening of the fixing block 32 in a penetrating manner, and the upper nut 71 and the lower nut 72 are respectively screwed on the upper end and the lower end of the left mounting block 3 and the right mounting block 4 of the left screw 13 and the right screw 14.

A handrail 8 is arranged on the transverse plate 5 at one side or two sides of the supporting leg mechanism 6, and a layer of rubber sleeve is fixedly sleeved on the outer wall of the handrail 8. Can protect the trainer and prevent the trainer from falling down.

The utility model discloses when daily use, at first utilize stopper 33 to slide from top to bottom in fluting 23 to this height of adjusting left installation piece 3 and right installation piece 4, diaphragm 5 and layer board 64, thereby the crowd who is applicable to different heights carries out the leg pressing training, and when the altitude mixture control is suitable back, twist nut 71 and lower nut 72, it is fixed to make left installation piece 3 and right installation piece 4, thereby has realized the location to diaphragm 5 and layer board 64. The spherical surface of the ball 35 is in rolling fit with the inner wall of the open groove 23 in the adjusting process, so that the friction between the limiting block 33 and the inner wall of the open groove 23 can be reduced, and the adjusting is time-saving and labor-saving. After adjusting, it is fixed to pass through elastic webbing 67 with ankle portion, make the ankle overlap joint contact with foam-rubber cushion 66 in arc 65, utilize the simple position of fixed ankle of elastic webbing 67, it is great to avoid the ankle range of rocking when the leg pressing, influence the effect of leg pressing, utilize the effort that layer board 64 pushed down simultaneously when the leg pressing, make inserted bar 63 extrusion spring 62, make reciprocating of inserted bar 63 can the minimalistic, make layer board 64 have a buffer power, through the cooperation with foam-rubber cushion 66, provide the protection for the ankle, prevent that the ankle from the long time friction of leg pressing from appearing injured's phenomenon, the painful sense of leg pressing on traditional horizontal bar is placed the ankle to the trainer has been reduced, reduce the tired degree of muscle, avoid the damage because of the excessive motion causes, trainer's comfort performance has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ankle abrasionproof decreases leg pressing training ware for sports teaching, includes left base (11) and right base (12), its characterized in that: the top of the left base (11) and the right base (12) are respectively vertically provided with a left vertical plate (21) and a right vertical plate (22), the left base (11) and the right base (12) at the inner sides of the left vertical plate (21) and the right vertical plate (22) are respectively vertically provided with a left screw rod (13) and a right screw rod (14), the left vertical plate (21) and the right vertical plate (22) are respectively provided with a left mounting block (3) and a right mounting block (4) in a sliding manner, the left mounting block (3) and the right mounting block (4) are bridged through a transverse plate (5), the middle part of the transverse plate (5) is provided with a supporting leg mechanism (6), the supporting leg mechanism (6) comprises four sleeves (61) vertically penetrating through the bottom of the transverse plate (5), springs (62) are arranged in the sleeves (61), the top of the springs (62) is connected with an inserting rod (63), the top of the inserting rod (63) is provided with a supporting plate (, a sponge cushion (66) is laid on the upper surface of the arc-shaped groove (65), and an elastic belt (67) is stretched on the upper part of the sponge cushion (66); both sides of every sleeve (61) inner wall all are provided with spout (69) symmetrically, and embedded slider (68) that is equipped with in spout (69), the other end of slider (68) and inserted bar (63)'s lateral wall fixed connection.

2. The ankle wear-preventing leg pressing trainer as claimed in claim 1, which is characterized in that: the left mounting block (3) and the right mounting block (4) both comprise two strip-shaped plates (31), a fixing block (32) is arranged at one end between the two strip-shaped plates (31), two limiting blocks (33) are arranged at the other end, a mounting groove (36) is arranged between the two limiting blocks (33) and the fixing block (32), the vertical walls of the inner sides of the left vertical plate (21) and the right vertical plate (22) are clamped in the mounting groove (36), a ball groove (34) is formed in each limiting block (33), a ball (35) is embedded in each ball groove (34), vertical slots (23) are formed in the left vertical plate (21) and the right vertical plate (22), the limiting blocks (33) are slidably embedded in the slots (23), and the spherical surface of the ball (35) is in rolling contact with the inner wall of the slot (23); the middle part of the fixing block (32) is provided with an opening, the left screw rod (13) and the right screw rod (14) are arranged in the opening on the fixing block (32) in a penetrating way,

an upper nut (71) and a lower nut (72) are respectively screwed on the upper end and the lower end of the left mounting block (3) and the right mounting block (4) of the left screw rod (13) and the right screw rod (14).

3. The ankle wear-preventing leg pressing trainer as claimed in claim 1, which is characterized in that: the bottoms of the left screw (13) and the right screw (14) are fixedly arranged on the left base (11) and the right base (12).

4. The ankle wear-preventing leg pressing trainer as claimed in claim 1, which is characterized in that: a handrail (8) is arranged on the transverse plate (5) at one side or two sides of the supporting leg mechanism (6), and a layer of rubber sleeve is fixedly sleeved on the outer wall of the handrail (8).