CN209828093U

CN209828093U - Device for anteflexion training

Info

Publication number: CN209828093U
Application number: CN201920276703.5U
Authority: CN
Inventors: 肖红艳; 刘畅; 王露
Original assignee: Hunan Nonferrous Metals Vocational and Technical College
Current assignee: Hunan Nonferrous Metals Vocational and Technical College
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2019-12-24
Anticipated expiration: 2029-03-05

Abstract

The utility model relates to a sports apparatus technical field specifically is a device for body anteflexion training, including fixed plate, extension board, baffle, diaphragm, scale board, push pedal, recess, pivot, screw thread portion, swivel nut, lifting unit includes fixed sleeve, supporting shoe, lead screw, and driven bevel gear is installed to the lower part of lead screw, and driven bevel gear's left side meshing has the drive bevel gear, and fixed sleeve's left side wall lower part is run through and is equipped with the regulating spindle, and the regulating spindle is located the outside one end tip of fixed sleeve and installs adjustment handle. The distance between the supporting plate and the cushion can be adjusted from the baffle, adaptability adjustment can be carried out according to practicers with different physiques, different practicers can use and exercise conveniently, the height adjustment of the supporting plate and the cushion at the upper end of the supporting block can be realized, the angle between the lower body and the upper body can be adjusted during training, the aim of slowly adapting is achieved, and a good exercise effect is achieved.

Description

Device for anteflexion training

Technical Field

The utility model relates to the technical field of sports equipment, specifically a device for anteversion training.

Background

The seat body forward bending test is one of the physical examination items, and is mainly used for measuring the possible activity amplitude of joints of the trunk, the waist, the hip and the like of a human body in a static state, and mainly reflecting the extensibility and elasticity of the joints, ligaments and muscles of the parts and the flexibility and quality of the body.

The general body anteflexion training equipment does not consider the physique factor of people, different students have different lengths, the position of a cushion needs to be adjusted when the training equipment is used, the students need to adapt slowly due to the fact that the training equipment is the training equipment, however, the existing body anteflexion training equipment does not consider the problem at all, the existing body anteflexion training equipment is similar to examination equipment, the students need to contact with the examination equipment completely according to the examination requirements, and the effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for anteversion training to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for anteflexion training comprises a fixed plate, wherein the left end of the fixed plate is connected with an extension plate, the extension plate is arranged along the length direction of the fixed plate, the lower end face of the fixed plate is provided with an anti-slip mat, the lower end face of the anti-slip mat is flush with the lower end face of the extension plate, the left side of the upper end of the fixed plate is vertically provided with a baffle plate, the top end of the baffle plate is fixedly provided with a transverse plate, the upper end of the transverse plate is provided with a scale plate, the scale plate is parallel to the fixed plate and also arranged along the length direction of the fixed plate, the top of the scale plate is provided with a push plate in a sliding manner, the upper part of one end of the upper end of the extension plate, far away from the fixed plate, is provided with a horizontally arranged groove, a rotating shaft is arranged inside the groove and arranged along the length direction of the extension plate, the lifting assembly is fixedly installed on the outer wall of the top end of the screw sleeve and is perpendicular to the rotating shaft, the supporting plate is installed at the top end of the lifting assembly, a cushion is arranged on the upper end face of the supporting plate, the lifting assembly comprises a fixing sleeve, the lower end of the fixing sleeve is fixedly installed at the upper end of the screw sleeve, a supporting block is inserted into the upper end of the fixing sleeve, the supporting plate is installed at the upper end of the supporting block, a lead screw is further arranged inside the fixing sleeve, the lower end of the lead screw is rotatably installed at the center of the upper end of the screw sleeve through a bearing seat, a threaded hole is formed in the lower end of the supporting block, the top end of the lead screw is installed in the threaded hole, a driven bevel gear is installed at the lower portion of the lead screw, a driving bevel gear is meshed with the left side, the adjusting shaft is rotatably connected with the side wall of the fixed sleeve through a second bearing, and an adjusting handle is installed at the end part, located outside the fixed sleeve, of the adjusting shaft.

Preferably, the baffle has the callus on the sole towards the one end side-mounting of extension board, and the baffle is connected with the bearing diagonal pole on the terminal surface of fixed plate, and one section fixed mounting that the baffle was kept away from to the bearing diagonal pole is on the upper end right side of fixed plate.

Preferably, the outer wall of the lower end of the threaded sleeve is provided with a sliding block, the bottom wall of the groove is provided with a sliding groove, the sliding groove is arranged under the threaded portion and is parallel to the threaded portion, and the lower end of the sliding block is arranged in the sliding groove in a sliding manner.

Preferably, the groove is worn out to the one end that the fixed plate was kept away from to the pivot and is set up, and the adjustment handle is installed to the one end tip that the fixed plate was kept away from to the pivot.

Preferably, the guide blocks are symmetrically installed at the lower end of the outer wall of the supporting block, the guide grooves are symmetrically formed in the inner side wall of the fixing sleeve, and the end portions of the guide blocks are slidably arranged in the guide grooves.

Preferably, a stopper is mounted inside the upper end of the guide groove.

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

1. the rotating shaft is driven to rotate through the adjusting handle, the rotating shaft can drive the screw sleeve to move through the threaded part when rotating, the screw sleeve can horizontally move along the sliding groove through the sliding block at the bottom, the supporting plate and the cushion can be driven to move through the lifting assembly when the screw sleeve moves, then the distance between the supporting plate and the cushion and the baffle is adjusted, adaptability adjustment can be carried out according to trainees with different physiques, and different trainees can use and practice conveniently;

2. the adjusting handle is overregulated to drive the adjusting shaft to rotate, the adjusting shaft can drive the screw rod to rotate through the driving bevel gear and the driven bevel gear, the screw rod can drive the supporting block to move up and down along the guide groove through the threaded hole when rotating to be adjusted, then the height adjustment of the supporting plate and the cushion at the upper end of the supporting block is realized, the angle between the lower half body and the upper half body can be adjusted during training, the aim of slowly adapting is achieved, and the exercise effect is good.

Drawings

FIG. 1 is a schematic diagram of a device for anteflexion training;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of a lifting assembly in the device for training body anteflexion.

In the figure: the device comprises a fixed plate 1, an extension plate 2, a non-slip mat 3, a baffle plate 4, a transverse plate 5, a scale plate 6, a push plate 7, a foot mat 8, an inclined support rod 9, a groove 10, a rotating shaft 11, a first bearing 12, a threaded part 13, a threaded sleeve 14, a lifting assembly 15, a support plate 16, a cushion 17, a sliding block 18, a sliding groove 19, an adjusting handle 20, a fixed sleeve 21, a support block 22, a screw rod 23, a bearing seat 24, a threaded hole 25, a guide block 26, a guide groove 27, a stop block 28, a driven bevel gear 29, a driving bevel gear 30, an adjusting shaft 31, a second bearing 32 and an adjusting.

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 to 3, the present invention provides a technical solution: a device for anteflexion training comprises a fixed plate 1, wherein the left end of the fixed plate 1 is connected with an extension plate 2, the extension plate 2 is arranged along the length direction of the fixed plate 1, the lower end face of the fixed plate 1 is provided with an anti-skid pad 3, the lower end face of the anti-skid pad 3 is flush with the lower end face of the extension plate 2, the left side of the upper end of the fixed plate 1 is vertically provided with a baffle plate 4, the top end of the baffle plate 4 is fixedly provided with a transverse plate 5, the upper end of the transverse plate 5 is provided with a scale plate 6, the scale plate 6 is parallel to the fixed plate 1, the scale plate 6 is also arranged along the length direction of the fixed plate 1, the top of the scale plate 6 is provided with a push plate 7 in a sliding manner, the side face of one end, facing the extension plate 2, of the baffle plate 4 is provided with a foot pad 8, one end face, facing, the extension board 2 is used for training personnel to sit on, and the leg is kept flat on the extension board 2, and the sole hugs closely on callus on the sole 8, then the upper half body is crooked, stretches out both hands and promotes push pedal 7 with the fingertip, makes push pedal 7 slide on scale board 6, realizes the exercise operation.

A horizontally arranged groove 10 is formed in the upper portion of one end, away from the fixed plate 1, of the upper end of the extending plate 2, a rotating shaft 11 is arranged in the groove 10, the rotating shaft 11 is arranged along the length direction of the extending plate 2, two ends of the rotating shaft 11 are rotatably connected with the side wall of the groove 10 through a first bearing 12, a threaded portion 13 is formed in the middle of the rotating shaft 11, a threaded sleeve 14 is mounted on the threaded portion 13, a lifting assembly 15 is fixedly mounted on the outer wall of the top end of the threaded sleeve 14, the lifting assembly 15 is perpendicular to the rotating shaft 11, a supporting plate 16 is mounted at the top end of the lifting assembly 15, a cushion 17 is arranged on the upper end face of the supporting plate 16, a sliding block 18 is mounted on the outer wall of the lower end of the threaded sleeve 14, a sliding groove 19 is formed in the bottom wall of the groove 10, the sliding groove 19 is arranged under the threaded portion 13, the sliding groove 19 is, and an adjusting handle 20 is arranged at one end part of the rotating shaft 11 far away from the fixed plate 1. Drive pivot 11 rotatoryly through adjustment handle 20, can drive swivel nut 14 through screw thread portion 13 when pivot 11 rotates and remove, swivel nut 14 can be through the slider 18 of bottom along 19 horizontal migration of spout, when swivel nut 14 removes, just can drive backup pad 16 and cushion 17 through lifting unit 15 and realize removing, adjust backup pad 16 and cushion 17 distance apart from baffle 4's distance then, can carry out the adaptability according to the practitioner of different physiques and adjust, make things convenient for different practitioners to use the exercise.

The lifting assembly 15 comprises a fixed sleeve 21, the lower end of the fixed sleeve 21 is fixedly arranged at the upper end of the threaded sleeve 14, a supporting block 22 is inserted into the upper end of the fixed sleeve 21, a supporting plate 16 is arranged at the upper end of the supporting block 22, a screw rod 23 is further arranged inside the fixed sleeve 21, the lower end of the screw rod 23 is rotatably arranged at the center of the upper end of the threaded sleeve 14 through a bearing seat 24, a threaded hole 25 is formed in the lower end of the supporting block 22, the top end of the screw rod 23 is arranged in the threaded hole 25, guide blocks 26 are symmetrically arranged at the lower end of the outer wall of the supporting block 22, guide grooves 27 are symmetrically arranged on the inner side wall of the fixed sleeve 21, the end parts of the guide blocks 26 are slidably arranged in the guide grooves 27, a driven bevel gear 29 is arranged at the lower part of the screw rod 23, a driving bevel, the driving bevel gear 30 is mounted on one end portion of the adjusting shaft 31 located inside the fixing sleeve 21, the adjusting shaft 31 is rotatably connected with the side wall of the fixing sleeve 21 through a second bearing 32, and an adjusting handle 33 is mounted on one end portion of the adjusting shaft 31 located outside the fixing sleeve 21. The adjusting handle 33 is used for driving the adjusting shaft 31 to rotate, the adjusting shaft 31 is used for driving the screw rod 23 to rotate through the driving bevel gear 30 and the driven bevel gear 29, the screw rod 23 is used for driving the supporting block 22 to move up and down along the guide groove 27 to be adjusted through the threaded hole 25 when rotating, and then the height of the supporting plate 16 and the cushion 17 at the upper end of the supporting block 22 is adjusted.

A stopper 28 is installed inside the upper end of the guide groove 27.

The working principle is as follows: the extension board 2 is used for training personnel to sit on, legs are flatly placed on the extension board 2, soles are tightly attached to a foot pad 8, then the upper half of the body is bent, the two hands extend out to push the push board 7 with fingertips, so that the push board 7 slides on the scale board 6, the exercise operation is realized, the rotating shaft 11 is driven to rotate through the adjusting handle 20, the rotating shaft 11 drives the threaded sleeve 14 to move through the threaded part 13 when rotating, the threaded sleeve 14 horizontally moves along the sliding groove 19 through the sliding block 18 at the bottom, the threaded sleeve 14 drives the supporting board 16 and the cushion 17 to move through the lifting component 15 when moving, then the distance between the supporting board 16 and the cushion 17 and the baffle 4 is adjusted, the adaptability adjustment can be carried out according to the trainees with different physiques, the trainees can conveniently use and exercise by different trainees, the adjusting handle 33 drives the adjusting shaft 31 to rotate, the adjusting shaft 31 drives the screw rod 23 to, when the screw rod 23 rotates, the screw hole 25 drives the supporting block 22 to move up and down along the guide groove 27 for adjustment, and then the height of the supporting plate 16 and the cushion 17 at the upper end of the supporting block 22 is adjusted.

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. A device for anteflexion training, comprising a fixing plate (1), characterized in that: the left end of the fixed plate (1) is connected with an extension plate (2), the extension plate (2) is arranged along the length direction of the fixed plate (1), the lower end face of the fixed plate (1) is provided with an anti-slip mat (3), the lower end face of the anti-slip mat (3) is flush with the lower end face of the extension plate (2), the left side of the upper end of the fixed plate (1) is vertically provided with a baffle (4), the top end of the baffle (4) is fixedly provided with a transverse plate (5), the upper end of the transverse plate (5) is provided with a scale plate (6), the scale plate (6) is parallel to the fixed plate (1), the scale plate (6) is also arranged along the length direction of the fixed plate (1), the top of the scale plate (6) is provided with a push plate (7) in a sliding manner, the upper part of the upper end of the extension plate (2), which is far away from the fixed plate (1), the length direction of extension board (2) is followed in pivot (11) sets up, the both ends of pivot (11) are passed through first bearing (12) and are rotated with the lateral wall of recess (10) and be connected, screw thread portion (13) have been seted up at the middle part of pivot (11), install swivel nut (14) on screw thread portion (13), fixed mounting has lifting unit (15) on the top outer wall of swivel nut (14), lifting unit (15) are mutually perpendicular with pivot (11), backup pad (16) are installed on the top of lifting unit (15), be equipped with cushion (17) on the up end of backup pad (16), lifting unit (15) include fixed sleeve (21), the lower extreme fixed mounting of fixed sleeve (21) is in the upper end of swivel nut (14), supporting shoe (22) are inserted to the upper end inside of fixed sleeve (21), backup pad (16) are installed in supporting shoe (22) upper end, the inside of fixed sleeve (21) still is equipped with lead screw (23), the lower extreme of lead screw (23) is passed through bearing frame (24) and is rotated the upper end center of installing at swivel nut (14), and threaded hole (25) have been seted up to the lower extreme inside of supporting shoe (22), and the top of lead screw (23) is installed in threaded hole (25), driven bevel gear (29) are installed to the lower part of lead screw (23), and the left side meshing of driven bevel gear (29) has drive bevel gear (30), and left side wall lower part of fixed sleeve (21) is run through and is equipped with regulating spindle (31), and regulating spindle (31) level sets up, and drive bevel gear (30) are installed and are located the one end tip of fixed sleeve (21) inside in regulating spindle (31), rotate through second bearing (32) between the lateral wall of regulating spindle (31) and fixed sleeve (21) and connect, and regulation handle (33) are installed to the one end tip that regulating spindle (31) are located.

2. A device for anteflexion training according to claim 1, wherein: baffle (4) have callus on the sole (8) towards the one end side-mounting of extension board (2), and baffle (4) are connected with diagonal bracing pole (9) on the terminal surface of fixed plate (1), and one section fixed mounting that baffle (4) were kept away from in diagonal bracing pole (9) is on the upper end right side of fixed plate (1).

3. A device for anteflexion training according to claim 1, wherein: the lower end outer wall of the threaded sleeve (14) is provided with a sliding block (18), the bottom wall of the groove (10) is provided with a sliding groove (19), the sliding groove (19) is arranged under the threaded portion (13), the sliding groove (19) is parallel to the threaded portion (13), and the lower end of the sliding block (18) is arranged in the sliding groove (19) in a sliding mode.

4. A device for anteflexion training according to claim 1, wherein: the one end that fixed plate (1) was kept away from in pivot (11) is worn out recess (10) and is set up, and pivot (11) keep away from the one end tip of fixed plate (1) and install adjustment handle (20).

5. A device for anteflexion training according to claim 1, wherein: guide blocks (26) are symmetrically installed at the lower end of the outer wall of the supporting block (22), guide grooves (27) are symmetrically formed in the inner side wall of the fixed sleeve (21), and the end portions of the guide blocks (26) are slidably arranged in the guide grooves (27).

6. A device for anteflexion training according to claim 5, wherein: and a stop block (28) is arranged inside the upper end of the guide groove (27).