CN213100664U

CN213100664U - Sports is shank ligament stretching training device for body-building

Info

Publication number: CN213100664U
Application number: CN202022211447.7U
Authority: CN
Inventors: 何炘
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-10-03
Filing date: 2020-10-03
Publication date: 2021-05-04
Anticipated expiration: 2030-10-03

Abstract

The utility model discloses a shank ligament stretching training device for sports fitness relates to body-building apparatus technical field. The utility model discloses a armchair, tension mechanism and slide mechanism, one side fixedly connected with tension mechanism of armchair, tension mechanism's both sides and middle part all are provided with the horizontal pole, the one end and the armchair fixed connection of three horizontal pole, and the fixed welding in top of three horizontal pole has slide mechanism, and the armchair includes base, cushion and backbone, and tension mechanism's one side fixedly connected with backbone is kept away from to the cushion. The utility model, through the contraction force of the extension spring and the matching of the rotating ring and the screw rod, the second arc plate wraps the leg part, thereby solving the problem that the traditional equipment can not adapt to the use of people with different heights; through being provided with the arm-chair, the sportsman can lean on the arm-chair, and is more comfortable when making the sportsman lean on, has solved the sportsman and has taken off the unable removal of power after the training, then unable rest and the problem of supplying physical power.

Description

Sports is shank ligament stretching training device for body-building

Technical Field

The utility model belongs to the technical field of body-building apparatus, especially, relate to a shank ligament stretching training device for sports body-building.

Background

The range of body-building is very wide, sports is only a plate in body-building, and the body-building has many contents besides the contained items of sports, such as writing, singing, doing housework, practicing orthostatic yoga and the like; fitness is broadly divided into instrumental and non-instrumental exercises, and fitness is also one way that many men and women use to shape a perfect figure.

1. The tensile body-building apparatus of current ligament often can not adapt to the people of different heights to use because the structure is fixed, and the function is single in addition, needs to change the equipment and carries out different training, reduces the efficiency of training, and the shank arches easily when training, can not effectual training.

2. The physical fitness exercise can cause the exercising muscles to feel stiff and cramp, so that the athletes cannot move after training, and then cannot have a rest and supplement physical strength.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leg ligament stretching training device for physical fitness, which ensures that a second arc plate wraps the leg by the contraction force of an extension spring and the matching of a rotating ring and a screw rod, thereby solving the problem that the traditional equipment can not adapt to the use of people with different heights; through being provided with the arm-chair, the sportsman can lean on the arm-chair, and is more comfortable when making the sportsman lean on, has solved the sportsman and has taken off the unable removal of power after the training, then unable rest and the problem of supplying physical power.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a sports is tensile trainer of shank ligament for body-building, including arm-chair, drawing mechanism and slide mechanism, one side fixedly connected with drawing mechanism of arm-chair, drawing mechanism's both sides and middle part all are provided with the horizontal pole, and are three the one end and the arm-chair fixed connection of horizontal pole are three the fixed welding in top of horizontal pole has slide mechanism.

Further, the arm-chair includes base, cushion and backbone, base top and adjacent to one side fixedly connected with cushion of straining device, the both sides fixed weld of cushion has the handrail, and the arm relaxs when making things convenient for the sportsman to sit down to have a rest, one side fixedly connected with backbone that straining device was kept away from to the cushion, cylinder of three groups of one side fixedly connected with of backbone for the sportsman leans on, and the backbone is the arc, and is more comfortable when making the sportsman lean on, the first dead lever of below fixedly connected with of the adjacent straining device one side of cushion.

Further, the stretching mechanism includes horizontal pole and sliding plate, the sliding plate is provided with two, slides the joint respectively between two adjacent horizontal poles, swing joint has the folded sheet between sliding plate and the arm-chair, and the folded sheet can extend or shorten according to outside effort, is convenient for support the shank, one side fixed weld that the folded sheet was kept away from to the sliding plate has the sole, and the edge of sole is protruding, prevents that the sportsman from skidding sole and sole when carrying out the tensile training of ligament, the bottom fixedly connected with second dead lever of sliding plate, fixedly connected with extension spring on the second dead lever, extension spring's the other end and first dead lever fixed connection.

Further, slide mechanism includes support frame and pushes down the unit, the support frame is provided with threely, and respectively with three horizontal pole fixed connection, the slide rail has been seted up at the top of support frame, the top of support frame is provided with two carriage release levers, two logical groove has been seted up at the both ends of carriage release lever, lead to the groove and slide and cup joint in the outside of slide rail, two carriage release levers all can slide at the support frame top, the bottom of carriage release lever just is located fixedly connected with between two adjacent horizontal poles and pushes down the unit.

Furthermore, the pressing unit comprises a connecting block and a first arc plate, the top of the connecting block is fixedly connected with the moving rod, the bottom of the connecting block is rotatably connected with a rotating ring in a clamped mode, a screw rod is movably inserted into the connecting block and penetrates through the rotating ring and is meshed with the inner ring of the rotating ring, the screw rod can descend by rotating the rotating ring and is convenient to adjust, the bottom of the screw rod is rotatably connected with the first arc plate, the first arc plate is made of hard materials, two fastening springs are fixedly connected to the two sides of the bottom of the first arc plate, two second arc plates are fixedly connected to the bottoms of the fastening springs and made of soft materials and used for abutting against legs to prevent the legs from arching during training, and the second arc plates continue to press downwards after contacting the legs and tightly wrap the legs under the elastic action of the fastening springs.

Furthermore, two adjacent opposite faces of the cross rods are provided with sliding grooves, the length of each sliding groove is one third of that of the cross rod, the sliding grooves are located on one side, far away from the arm-chair, of the cross rod, and two sides of the sliding plate are respectively connected with the inside of the sliding grooves in a sliding and clamping mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses an extension spring's contractile force, sportsman's sole are placed behind the sole, make the sole hug closely sportsman's sole, and by the cooperation of swivel becket with the screw rod, make the both sides of second arc board tightly wrap up the shank, have solved traditional equipment and can not adapt to the people of different heights and have used, the easy hunch-up problem of shank during the training.

2. The utility model discloses a be provided with the arm-chair, accomplish the back in the training, the sportsman can lean on the arm-chair, and has the cylinder to support, and the fixed welding in both sides of cushion has the handrail, and the arm relaxes when making things convenient for the sportsman to sit down to have a rest to it is more comfortable when making the sportsman lean on, solved the sportsman and take off the unable removal of power after the training, then unable rest and the problem of supplementing physical power.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

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

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

fig. 3 is a schematic structural view of the stretching mechanism of the present invention;

fig. 4 is a schematic view of another perspective structure of the stretching mechanism of the present invention;

fig. 5 is a schematic structural view of the sliding mechanism of the present invention;

fig. 6 is a schematic structural view of the pressing unit of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a chair; 110. a base; 120. a cushion; 130. a handrail; 140. the spine; 150. a drum; 160. a first fixing lever; 200. a stretching mechanism; 210. a cross bar; 220. a sliding plate; 230. folding the board; 240. a foot plate; 250. a second fixing bar; 260. an extension spring; 270. a chute; 300. a sliding mechanism; 310. a support frame; 320. a slide rail; 330. a travel bar; 340. a through groove; 350. a pressing unit; 351. connecting blocks; 352. a rotating ring; 353. a screw; 354. a first arc plate; 355. tightening the spring; 356. and a second arc plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a leg ligament stretching training device for physical training, which comprises a chair 100, a stretching mechanism 200 and a sliding mechanism 300, wherein the stretching mechanism 200 is fixedly connected to one side of the chair 100, the two sides and the middle of the stretching mechanism 200 are respectively provided with a cross bar 210, one end of each of the three cross bars 210 is fixedly connected to the chair 100, and the sliding mechanism 300 is fixedly welded to the top of each of the three cross bars 210.

Wherein as shown in fig. 2, the armchair 100 includes a base 110, a cushion 120 and a spine 140, the top of the base 110 and one side fixedly connected with cushion 120 adjacent to the stretching mechanism 200, handrails 130 are fixedly welded on both sides of the cushion 120, arms are conveniently relaxed when an athlete sits down for rest, one side fixedly connected with spine 140 of the cushion 120 far away from the stretching mechanism 200, three groups of rollers 150 are fixedly connected with one side of the spine 140, one group of rollers 150 is located at the top of the spine 140, and the other two groups are located at the middle lower part of the spine 140, and are used for the waist of the athlete to rest, and the spine 140 is arc-shaped, so that the athlete can rest more comfortably, and the first fixing rod 160 is fixedly connected below one side of the adjacent stretching mechanism 200 of the cushion 120.

As shown in fig. 3 and 4, the stretching mechanism 200 includes two cross bars 210 and two sliding plates 220, the two sliding plates 220 are slidably clamped between two adjacent cross bars 210, a folding plate 230 is movably connected between the sliding plate 220 and the chair 100, the folding plate 230 can extend or shorten according to the sliding of the sliding plate 220, so as to support the legs, a foot plate 240 is fixedly welded to one side of the sliding plate 220 away from the folding plate 230, the edge of the foot plate 240 is protruded to prevent the slipping of the sole and the foot plate 240 when the athlete performs ligament stretching training, the bottom of the sliding plate 220 is fixedly connected with a second fixing rod 250, an extension spring 260 is fixedly connected to the second fixing rod 250, the other end of the extension spring 260 is fixedly connected with the first fixing rod 160, and the sole of the athlete is placed behind the foot plate 240 by the contraction force of the extension spring 260, so that the foot plate 240 is tightly attached to the sole of the athlete, and the training data is more accurate; the opposite face of two adjacent horizontal poles 210 has all seted up spout 270, and the length of spout 270 is horizontal pole 210 length one third, and spout 270 is located horizontal pole 210 and keeps away from one side of arm-chair 100, and the both sides of sliding plate 220 slide the joint respectively in the inside of spout 270.

Wherein as shown in fig. 5, the sliding mechanism 300 includes a support frame 310 and a pressing unit 350, the support frame 310 is provided with three, the support frame 310 is U-shaped, the bottoms at the two ends of the support frame 310 are respectively fixedly connected with three cross rods 210, a sliding rail 320 is provided at the top of the support frame 310, two moving rods 330 are provided at the top of the support frame 310, through grooves 340 are provided at the two ends of the two moving rods 330, the through grooves 340 are slidably sleeved on the outside of the sliding rail 320, the two moving rods 330 can slide on the top of the support frame 310, and the bottom of the moving rods 330 is located between two adjacent cross rods 210 and is fixedly connected with.

As shown in fig. 6, the pressing unit 350 includes a connection block 351 and a first arc plate 354, the top of the connection block 351 is fixedly connected to the movable rod 330, the bottom of the connection block 351 is rotatably connected to a rotation ring 352, a screw 353 is movably inserted into the connection block 351, the screw 353 penetrates through the rotation ring 352 and is engaged with an inner ring of the rotation ring 352, the screw 353 can be lowered by rotating the rotation ring 352 for adjustment, the first arc plate 354 is rotatably connected to the bottom of the screw 353, the first arc plate 354 is made of a hard material, when the second arc plate 356 contacts a leg, the screw 353 can be further lowered, and is rotatably connected to the first arc plate 354 by the bottom of the screw 353, so that the first arc plate 354 cannot rotate all the time during the lowering of the screw 353, two fastening springs 355 are fixedly connected to two sides of the bottom of the first arc plate 354, the bottom of the two fastening springs 355 is fixedly connected to the bottom of the second arc plate 356, and the second arc plate 356 is made of a soft material, the second arc plate 356 is pressed against the leg to prevent the leg from arching during training, and the second arc plate 356 is pressed down after contacting the leg, so that the two sides of the second arc plate 356 tightly wrap the leg under the action of the elastic force of the tightening spring 355.

The working principle is as follows:

when the chair is used, an athlete sits on the seat cushion 120, places two legs above the folding plate 230, presses the soles against the foot plates 240, places the soles of the athlete behind the foot plates 240 by the contraction force of the extension springs 260, slides the two moving rods 330 on the support frame 310 to enable the two moving rods 330 to be positioned at two sides of knees, rotates the rotating ring 352 to enable the screw 353 to descend, when the second arc plate 356 contacts with legs, the bottom of the screw 353 is rotatably connected with the first arc plate 354 to enable the screw 353 to be always incapable of rotating in the descending process, the second arc plate 356 continues to be pressed downwards after contacting with the legs, enables two sides of the second arc plate 356 to tightly wrap the legs under the elastic force of the tightening springs 355, after the training is finished, the athlete can lean on the chair 100 and is supported by the rollers 150, handrails 130 are fixedly welded at two sides of the seat cushion 120, the arms of the athlete can be conveniently relaxed when the athlete sits down for rest, so that the athlete can more comfortably lean.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A tensile trainer of sports fitness leg ligament, includes arm-chair (100), tensile mechanism (200) and slide mechanism (300), its characterized in that: one side fixedly connected with stretching mechanism (200) of arm-chair (100), the both sides and the middle part of stretching mechanism (200) all are provided with horizontal pole (210), and are three the one end and arm-chair (100) fixed connection of horizontal pole (210), it is three the fixed welding in top of horizontal pole (210) has slide mechanism (300).

2. The leg ligament stretching training device for physical fitness according to claim 1, wherein the arm-chair (100) comprises a base (110), a cushion (120) and a spine (140), the cushion (120) is fixedly connected to the top of the base (110) and adjacent to one side of the stretching mechanism (200), handrails (130) are fixedly welded to two sides of the cushion (120), the spine (140) is fixedly connected to one side of the cushion (120) far away from the stretching mechanism (200), three groups of rollers (150) are fixedly connected to one side of the spine (140), and a first fixing rod (160) is fixedly connected to the lower portion of the cushion (120) adjacent to one side of the stretching mechanism (200).

3. The leg ligament stretching training device for physical fitness according to claim 1, wherein the stretching mechanism (200) comprises two cross rods (210) and two sliding plates (220), the two sliding plates (220) are slidably clamped between two adjacent cross rods (210), a folding plate (230) is movably connected between each sliding plate (220) and the chair (100), a foot plate (240) is fixedly welded on one side of each sliding plate (220) far away from the corresponding folding plate (230), a second fixing rod (250) is fixedly connected to the bottom of each sliding plate (220), a stretching spring (260) is fixedly connected to each second fixing rod (250), and the other end of each stretching spring (260) is fixedly connected to the corresponding first fixing rod (160).

4. The leg ligament stretching training device for physical fitness according to claim 1, wherein the sliding mechanism (300) comprises three support frames (310) and a pressing unit (350), the three support frames (310) are fixedly connected with three cross bars (210), a sliding rail (320) is arranged at the top of each support frame (310), two moving rods (330) are arranged at the top of each support frame (310), through grooves (340) are arranged at two ends of each moving rod (330), the through grooves (340) are slidably sleeved outside the sliding rail (320), and the pressing unit (350) is fixedly connected at the bottom of each moving rod (330) and located between two adjacent cross bars (210).

5. The leg ligament stretching training device for physical fitness according to claim 4, wherein the pressing unit (350) comprises a connecting block (351) and first arc plates (354), the top of the connecting block (351) is fixedly connected with the moving rod (330), the bottom of the connecting block (351) is rotatably clamped with a rotating ring (352), a screw rod (353) is movably inserted in the connecting block (351), the screw rod (353) penetrates through the rotating ring (352) and is meshed with the inner ring of the rotating ring (352), the bottom of the screw rod (353) is rotatably connected with the first arc plates (354), two tightening springs (355) are fixedly connected to two sides of the bottom of the first arc plates (354), and the bottoms of the two tightening springs (355) are fixedly connected with the second arc plates (356).

6. The leg ligament stretching training device for physical fitness according to claim 3, wherein the opposite surfaces of two adjacent cross bars (210) are provided with sliding grooves (270), and two sides of the sliding plate (220) are respectively clamped in the sliding grooves (270) in a sliding manner.