CN215084643U - Ligament stretching equipment for training - Google Patents

Abstract

The utility model belongs to the technical field of the ligament is tensile, especially, ligament stretching device is used in training, the unfixed problem of flash injury both legs and waist that provides to the background art, the following scheme is put forward at present, the on-line screen storage device comprises a base, be provided with stretching mechanism and stop gear on the base outer wall respectively, and base top outer wall is provided with the roof, stretching mechanism is including setting up the rotation post on base one side outer wall, setting up lead screw, transmission on the outer wall of rotation post bottom and connecting in the conveying subassembly between rotation post outer wall and the lead screw outer wall. The utility model discloses a tensile function of ligament has been realized to the straining device of design, and is tensile effectual, can avoid the user to take place owing to the phenomenon that the body strength is not enough to lead to both legs to kick-back at ligament lift process, and the setting of calibrated scale can the person of facilitating the use observe tensile effect simultaneously, and through stop gear's design, can effectually put forward the user's the exact position of sitting, improves the tensile effect of ligament.

Description

Ligament stretching equipment for training

Technical Field

The utility model relates to a tensile technical field of ligament especially relates to a ligament stretching equipment is used in training.

Background

The ligament is actually a form of warming up, and the tendon is stretched before strenuous activity, so as to prevent the ligament from being unable to bear, injured or broken and pulled due to sudden acceleration. The bearing capacity of the body bending degree and the extending capacity of each limb are improved by pulling the ligament. There are three most important, lie prone and press and pull, do action and need to pay attention to otherwise pull to injure cramps, dizziness and shock.

Traditional ligament stretching equipment need lean on the tensile ligament of manpower, but at the tensile in-process that lasts, often can cause both legs to kick-back because the body strength is not sufficient, the very easy leg of twinkling of an eye, also need consider the fixed of waist simultaneously, otherwise the position of sitting is not obvious to the effect that can lead to stretching.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a ligament stretching device for training.

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

the utility model provides a tensile equipment of ligament for training, includes the base, be provided with stretching mechanism and stop gear on the base outer wall respectively, and base top outer wall is provided with the roof, stretching mechanism is including setting up the rotation post on base one side outer wall, setting up lead screw, transmission on the outer wall of rotation post bottom and connecting in the conveying subassembly between rotation post outer wall and the lead screw outer wall, screwed pipe, the spliced pole of rotation connection on the outer wall of screwed pipe both sides on the lead screw outer wall, stop gear is including rotating the first arc limiting plate and the second arc limiting plate of two-way threaded rod, difference spiro union on two-way threaded rod both ends outer wall of connecting on the inner wall of roof top.

Preferably, base lateral wall fixedly connected with connecting rod, and the one end outer wall welding that the base was kept away from to the connecting rod has the fixed plate, and the one end that the base was kept away from to rotation post and lead screw all rotates to be connected on one side outer wall of fixed plate, and the runner is installed to the one end that the fixed plate was kept away from to the rotation post.

Preferably, two the spliced pole is kept away from the one end of screwed pipe and is all rotated and be connected with the leg layer board, and two leg layer board one end outer walls all rotate and be connected with the erection column, and fixed connection is on the top outer wall of base and the bottom outer wall of roof respectively on the outer wall in erection column both ends, and the sheath is all installed to two leg layer board top outer walls.

Preferably, the cushion is bonded to the outer wall of the top plate, and the backrest is mounted on the outer wall of the top of the second arc-shaped limiting plate.

Preferably, the outer wall of the top plate is provided with a limiting groove, and the size of the limiting groove is matched with that of the bidirectional threaded rod.

Preferably, base lateral wall fixedly connected with calibrated scale, and calibrated scale top outer wall bonds and has the scale mark, and the installing port has all been seted up to two leg layer board one side outer walls, and the size of installing port and the size looks adaptation of calibrated scale.

The utility model has the advantages that:

1. the ligament stretching device for training is provided with the stretching mechanism, the stretching function of the ligament is realized through the mutual matching of the rotating column, the screw rod, the conveying assembly, the threaded pipe and the connecting column, the stretching effect is good, the phenomenon that a user rebounds due to insufficient physical strength in the ligament stretching process can be avoided, and meanwhile, the dial scale is convenient for the user to observe the stretching effect;

2. the ligament stretching equipment is used in training of this design, can adjust the distance between first arc limiting plate and the second arc limiting plate through the rotation of two-way threaded rod to the user of the different statures of adaptation, through stop gear's design, can effectual correct position of sitting of putting the user, improve the tensile effect of ligament.

Drawings

Fig. 1 is a front view of the overall structure of a ligament stretching device for training of the present invention;

fig. 2 is a schematic view of a stretching mechanism of a ligament stretching device for training according to the present invention;

fig. 3 is a schematic diagram of a limiting mechanism of a ligament stretching device for training according to the present invention.

In the figure: the device comprises a base 1, a stretching mechanism 2, a rotating column 21, a screw rod 22, a conveying component 23, a threaded pipe 24, a connecting column 25, a top plate 3, a limiting mechanism 4, a bidirectional threaded rod 41, a first arc limiting plate 42, a second arc limiting plate 43, a connecting rod 5, a fixing plate 6, a rotating wheel 7, a supporting plate 8 legs, a mounting column 9, a cushion 10, a backrest 11, a protective sleeve 12, a dial 13 and scale marks 14.

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.

Referring to fig. 1-3, a ligament stretching device for training comprises a base 1, wherein a stretching mechanism 2 and a limiting mechanism 4 are respectively arranged on the outer wall of the base 1, a top plate 3 is arranged on the outer wall of the top of the base 1, the stretching mechanism 2 comprises a rotating column 21, a screw rod 22, a conveying assembly 23, a threaded pipe 24 and a connecting column 25, the screw rod 22 is arranged on the outer wall of the bottom of the rotating column 21, the conveying assembly 23 is in transmission connection between the outer wall of the rotating column 21 and the outer wall of the screw rod 22, the threaded pipe 24 is in threaded connection with the outer wall of the screw rod 22, the connecting column 25 is in rotation connection with the outer walls of the two sides of the threaded pipe 24, the stretching mechanism 2 is designed, the ligament stretching function is realized through the mutual matching of the rotating column 21, the screw rod 22, the conveying assembly 23, the threaded pipe 24 and the connecting column 25, the ligament stretching effect is good, and the phenomenon that a user can avoid rebounding of two legs caused by insufficient physical strength in the process of stretching, meanwhile, the dial 13 is arranged, so that a user can conveniently observe the stretching effect;

the limiting mechanism 4 comprises a bidirectional threaded rod 41, a first arc limiting plate 42 and a second arc limiting plate 43, the first arc limiting plate 42 and the second arc limiting plate 43 are respectively screwed on the outer walls of the two ends of the bidirectional threaded rod 41, the distance between the first arc limiting plate 42 and the second arc limiting plate 43 can be adjusted through the rotation of the bidirectional threaded rod 41, so that the limiting mechanism is suitable for users with different statures, the correct sitting posture of the user can be effectively adjusted through the design of the limiting mechanism 4, and the ligament stretching effect is improved;

the outer wall of the top plate 3 is provided with a limiting groove, the size of the limiting groove is matched with the size of a bidirectional threaded rod 41, the side wall of the base 1 is fixedly connected with a connecting rod 5, the outer wall of one end, far away from the base 1, of the connecting rod 5 is welded with a fixed plate 6, one end, far away from the base 1, of a rotating column 21 and a lead screw 22 is rotatably connected onto the outer wall of one side of the fixed plate 6, one end, far away from the fixed plate 6, of the rotating column 21 is provided with a rotating wheel 7, one end, far away from a threaded pipe 24, of two connecting columns 25 is rotatably connected with a leg supporting plate 8, the outer wall of one end of each of the two leg supporting plates 8 is rotatably connected with a mounting column 9, the outer walls of two ends of the mounting column 9 are respectively and fixedly connected onto the outer wall of the top of the base 1 and the outer wall of the bottom of the top plate 3, the outer walls of the tops of the two leg supporting plates 8 are respectively provided with a sheath 12, the cushion 10 is bonded onto the outer wall of the top plate 3, and a backrest 11 is mounted on the outer wall of a second arc limiting plate 43, base 1 lateral wall fixedly connected with calibrated scale 13, and calibrated scale 13 top outer wall bonds and has scale mark 14, and the installing port has all been seted up to two leg layer boards 8 one side outer walls, and the size of installing port and calibrated scale 13's size looks adaptation.

The working principle is as follows: firstly, the distance between the first arc-shaped limit plate 42 and the second arc-shaped limit plate 43 is adjusted by rotating the bidirectional threaded rod 41 according to the stature of the user, the waist of the user is fixed between the first arc-shaped limit plate 42 and the second arc-shaped limit plate 43, then the two legs are fixed in the sheaths 12 on the two leg supporting plates 8, then the rotating wheel 7 is rotated, the screw rod 22 is driven to rotate by the rotation of the rotating column 21, the threaded pipe 24 is controlled to slide under the coordination of the transmission component 23, because the two ends of the connecting column 25 are respectively and rotatably connected with the threaded pipe 24 and the leg supporting plates 8, when the threaded pipe 24 is close to the waist of a user, the included angle between the two leg supporting plates 8 is increased, thereby stretching of the ligament is achieved, the user can also observe the stretching effect of the ligament through the scale marks 14 on the scale disc 13, and the backrest 11, the seat cushion 10 and the sheath 12 on the device are designed for improving the comfort of the user.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 (6)

1. A ligament stretching device for training comprises a base (1) and is characterized in that the outer wall of the base (1) is respectively provided with a stretching mechanism (2) and a limiting mechanism (4), and the outer wall of the top of the base (1) is provided with a top plate (3), the stretching mechanism (2) comprises a rotating column (21) arranged on the outer wall of one side of the base (1), a screw rod (22) arranged on the outer wall of the bottom of the rotating column (21), a conveying assembly (23) in transmission connection between the outer wall of the rotating column (21) and the outer wall of the screw rod (22), a threaded pipe (24) in threaded connection on the outer wall of the screw rod (22), and connecting columns (25) in rotary connection on the outer walls of two sides of the threaded pipe (24), stop gear (4) including rotate connect two-way threaded rod (41) on roof (3) top inner wall, first arc limiting plate (42) and second arc limiting plate (43) on two-way threaded rod (41) both ends outer wall are spiro union respectively.

2. The ligament stretching equipment for training of claim 1, wherein the side wall of the base (1) is fixedly connected with a connecting rod (5), the outer wall of one end, away from the base (1), of the connecting rod (5) is welded with a fixing plate (6), the ends, away from the base (1), of the rotating column (21) and the screw rod (22) are rotatably connected to the outer wall of one side of the fixing plate (6), and the end, away from the fixing plate (6), of the rotating column (21) is provided with a rotating wheel (7).

3. The ligament stretching equipment for training of claim 1, wherein one end of each of the two connecting columns (25) far from the threaded pipe (24) is rotatably connected with a leg supporting plate (8), the outer walls of one ends of the two leg supporting plates (8) are rotatably connected with a mounting column (9), the outer walls of two ends of the mounting column (9) are respectively and fixedly connected to the outer wall of the top of the base (1) and the outer wall of the bottom of the top plate (3), and the outer walls of the tops of the two leg supporting plates (8) are respectively provided with a sheath (12).

4. Ligament stretching equipment for training as claimed in claim 1, wherein the top outer wall of the top plate (3) is adhered with a cushion (10), and the top outer wall of the second arc-shaped limiting plate (43) is provided with a backrest (11).

5. The ligament stretching equipment for training of claim 1, wherein the top plate (3) is provided with a limiting groove on the outer wall of the top, and the size of the limiting groove is matched with that of the bidirectional threaded rod (41).

6. The ligament stretching equipment for training of claim 1, wherein the base (1) is fixedly connected with a dial (13) on the side wall, the scale marks (14) are adhered on the outer wall of the top of the dial (13), the outer wall of one side of each of the two leg supporting plates (8) is provided with a mounting opening, and the size of each mounting opening is matched with that of the dial (13).

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