CN219043080U

CN219043080U - Training auxiliary device expands

Info

Publication number: CN219043080U
Application number: CN202320119889.XU
Authority: CN
Inventors: 鲁大超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-19
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses an expansion training auxiliary device, which comprises a base and further comprises: the base comprises a base, wherein a base is arranged on one side of the base, a supporting frame is arranged at the top of the base, a cross beam is arranged between the two supporting frames, a movable rod is slidably arranged at the center of the cross beam, a sleeve is arranged at the bottom of the movable rod, a connecting rod is arranged at the bottom of the sleeve, a protective cover and the pulling plate are arranged outside the connecting rod, and a plurality of handles are arranged on the pulling plate; the support frame, support frame and rubber pad are provided on the top of the base, a plurality of fixing rods are provided on the support frame, a fixing block is provided on the bottom of the cross beam, and a plurality of connecting springs are provided between the fixing block and the sliding block; the movable block drives the cross beam to move up and down, the using height of the cross beam and the pulling plate can be adjusted, the using quantity of the connecting springs can be adjusted, and the pulling force can be adjusted.

Description

Training auxiliary device expands

Technical Field

The utility model relates to the field of training auxiliary equipment, in particular to a training auxiliary device.

Background

The expansion training is to design corresponding training courses according to the current situation of teams of enterprises through professional institutions, usually utilizes natural environments such as Chong mountain drastic mountains, deep sea Dachuan and the like, achieves the training purposes of 'training will, ceramic intelligence exercises, perfecting personality and smelting teams' through carefully designed activities, increases the happy energy of trainees, and needs to use auxiliary devices for training during expansion training.

The existing auxiliary device is simple in structure, can only complete simple training actions, is difficult to adjust, cannot adjust strength and height according to different users, cannot be suitable for different trainers, and is poor in auxiliary training effect.

Disclosure of Invention

The utility model aims to provide an expansion training auxiliary device for solving the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an expansion training auxiliary device, includes the base, still includes:

the base comprises a base, wherein a base is arranged on one side of the base, a supporting frame is arranged at the top of the base, a cross beam is arranged between the two supporting frames, a movable rod is slidably arranged at the center of the cross beam, a sleeve is arranged at the bottom of the movable rod, a connecting rod is arranged at the bottom of the sleeve, a protective cover and the pulling plate are arranged outside the connecting rod, and a plurality of handles are arranged on the pulling plate;

the support frame, the base top is provided with support frame and rubber pad, be provided with a plurality of dead levers on the support frame, the crossbeam bottom is provided with the fixed block, is provided with the slide bar between two the fixed block, the cover is equipped with the slider on the slide bar, it has the side lever to articulate between slider and the sleeve, be provided with a plurality of connecting springs between fixed block and the slider;

the lifting mechanism is arranged inside the supporting frame and can drive the cross beam and the pulling plate to move up and down.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

in one alternative: the lifting mechanism comprises a screw rod, movable blocks and rotating rods, wherein the screw rods are arranged inside the supporting frames, the movable blocks are sleeved outside the screw rods, the rotating rods are arranged on the side walls of the supporting frames, one ends of the rotating rods penetrate into the supporting frames and are provided with driving gears, and driven gears meshed with the driving gears are arranged outside the screw rods.

In one alternative: the base is internally provided with a mounting groove, one end of the screw rod penetrates into the mounting groove and is provided with belt pulleys, and a transmission belt is arranged between the two belt pulleys.

In one alternative: the sliding rod is characterized in that springs are sleeved at two ends of the sliding rod, one end of each spring is connected with the sliding block, a hook is arranged at one end of each connecting spring, and a fixing ring matched with the hook is arranged on the side wall of the sliding block.

In one alternative: the utility model discloses a movable rod, including connecting rod, movable rod, crossbeam, limiting spring, guard plate, movable rod top, limiting spring sleeve and movable rod.

Compared with the prior art, the utility model has the following beneficial effects:

the expansion training auxiliary device can be suitable for different trainers to use, the rubber pad facilitates the trainers to sit and lie or stand, the meshing of the rotating rod and the gear set drives the screw rod to rotate, the screw rod drives the movable block sleeved on the screw rod to move up and down, the movable block drives the cross beam to move up and down, the using heights of the cross beam and the pull plate can be adjusted, the pull plate is pulled downwards through the handle, the connecting spring is lengthened, the handle is pulled repeatedly up and down, the pulling force of the user can be trained, the using quantity of the connecting spring is adjusted, and the size of the pulling force can be adjusted.

Drawings

FIG. 1 is a schematic diagram of an expansion training aid;

FIG. 2 is a cross-sectional view of the training aid;

fig. 3 is a schematic structural view of a pull plate in the training aid.

Reference numerals annotate: 1-base, 101-mounting groove, 2-stand, 3-supporting frame, 4-crossbeam, 5-protection casing, 6-arm-tie, 7-handle, 8-movable rod, 9-spacing spring, 10-sleeve, 11-connecting rod, 12-guard plate, 13-side lever, 14-sliding rod, 15-slider, 16-fixed block, 17-connecting spring, 18-couple, 19-fixed ring, 20-spring, 21-fixture block, 22-rubber pad, 23-support frame, 24-fixed rod, 25-driven gear, 26-rotating rod, 27-driving belt, 28-belt pulley, 29-lead screw, 30-movable block, 31-driving gear, 32-spacing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

In one embodiment, as shown in fig. 1-3, an expansion training aid includes a base 1, and further includes:

the pull plate 6, one side of the base 1 is provided with two upright posts 2, the top of each upright post 2 is fixedly provided with a supporting frame 3, each supporting frame 3 is a rectangular frame with an opening on the side wall, a cross beam 4 is arranged between the two supporting frames 3, a movable rod 8 is slidably arranged at the center of each cross beam 4, a sleeve 10 is sleeved at the bottom of each movable rod 8 in a sliding manner, a clamping block 21 is arranged at the bottom of each movable rod 8, the clamping blocks 21 are slidably arranged inside the corresponding sleeve 10, the bottom of each sleeve 10 is provided with a connecting rod 11, a protective cover 5 and the pull plate 6 are fixedly arranged outside the corresponding connecting rod 11, and a plurality of handles 7 are arranged on the corresponding pull plate 6;

the support frame 23, support frame 23 and rubber pad 22 are provided on the top of base 1, a plurality of through holes are provided on support frame 23, fixed bars 24 are placed in the through holes, fixed blocks 16 are provided on the bottom of beam 4, a sliding bar 14 is fixedly provided between two fixed blocks 16, a sliding block 15 is sleeved on sliding bar 14 in a sliding manner, a side bar 13 is hinged between sliding block 15 and sleeve 10, and a plurality of connecting springs 17 are provided between fixed blocks 16 and sliding block 15;

the lifting mechanism is arranged inside the supporting frame 3 and can drive the cross beam 4 and the pulling plate 6 to move up and down.

The expansion training auxiliary device drives the cross beam 4 and the pull plate 6 to move up and down through the lifting mechanism, the using heights of the cross beam 4 and the pull plate 6 can be adjusted, the pull plate 6 drives the sleeve 10 to descend through the handle 7, the sleeve 10 drives the two sliding blocks 15 to be close to each other through the side rods 13, the connecting springs 17 are lengthened, the handle 7 is repeatedly pulled up and down, the pulling force of a user can be trained, the using quantity of the connecting springs 17 is adjusted, the pulling force can be adjusted, different trainers can use conveniently, rubber pads are arranged on the base 1, the trainers can sit down conveniently, the fixing rods 24 can facilitate the strength training of sit-ups and legs of the trainers, and as an embodiment, the left, right, upper and lower positions of each part shown in the drawing are only one arrangement mode, and specific positions are set according to specific needs.

In one embodiment, as shown in fig. 2, the lifting mechanism comprises a screw rod 29, a movable block 30 and a rotating rod 26, the screw rods 29 are rotatably arranged in the two supporting frames 3, the movable block 30 is sleeved outside the screw rods 29, threaded holes matched with the screw rods 29 are formed in the movable block 30, the movable block 30 can only slide up and down, the rotating rod 26 is rotatably arranged on the side wall of the supporting frame 3, one end of the rotating rod 26 penetrates into the supporting frame 3 and is provided with a driving gear 31, a driven gear 25 meshed with the driving gear 31 is arranged outside the screw rods 29, the screw rods 29 are meshed with the rotating rod 26 to drive the screw rods 29 to rotate, the movable block 30 sleeved on the screw rods 29 is driven to move up and down, and the movable block 30 drives the cross beam 4 to move up and down.

In one embodiment, as shown in fig. 2, the base 1 is internally provided with a mounting groove 101, one end of the screw rod 29 penetrates into the mounting groove 101 and is provided with a belt pulley 28, a transmission belt 27 is arranged between the two belt pulleys 28, and the screw rod 29 drives the other screw rod 29 to rotate through the transmission belt 27, so that synchronous rotation of the screw rod 29 is realized.

In one embodiment, as shown in fig. 2, the two ends of the sliding rod 14 are respectively sleeved with a spring 20, one end of the spring 20 is connected with the sliding block 15, one end of the connecting spring 17 is provided with a hook 18, the side wall of the sliding block 15 is provided with a fixing ring 19 matched with the hook 18, and the connecting spring 17 is connected with the sliding block 15 through the hook 18 arranged at one end, so that the use quantity of the connecting spring 17 can be adjusted.

In one embodiment, as shown in fig. 2, protection plates 12 are disposed at two ends of the connecting rod 11, a limiting plate 32 is disposed at the top of the movable rod 8, a limiting spring 9 is disposed between the limiting plate 32 and the cross beam 4, and the limiting spring 9 is sleeved on the movable rod 8.

According to the training aid provided by the embodiment of the utility model, a rubber pad 22 is convenient for a trainer to sit or stand, the screw rod 29 is driven to rotate by meshing of the rotating rod 26 and the gear set, the screw rod 29 drives the other screw rod 29 to rotate through the transmission belt 27, the screw rod 29 drives the movable block 30 sleeved on the screw rod 29 to move up and down, the movable block 30 drives the cross beam 4 to move up and down, the using heights of the cross beam 4 and the pull plate 6 can be adjusted, different trainers can use conveniently, the pull plate 6 is pulled downwards through the handle 7, the sleeve 10 is driven to descend through the pull plate 6, the sleeve 10 drives the two sliding blocks 15 to approach each other through the side rod 13, the connecting spring 17 is lengthened, the handle 7 is pulled repeatedly up and down, the pulling force of the user can be exercised, the using number of the connecting spring 17 is adjusted, and the pulling force can be adjusted.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. An expansion training auxiliary device, includes the base, its characterized in that still includes:

2. The expansion training aid according to claim 1, wherein the lifting mechanism comprises a screw rod, movable blocks and a rotating rod, the screw rods are arranged inside the two supporting frames, the movable blocks are sleeved outside the screw rods, the rotating rod is arranged on the side walls of the supporting frames, one end of the rotating rod penetrates into the supporting frames and is provided with a driving gear, and a driven gear meshed with the driving gear is arranged outside the screw rods.

3. The expansion training aid according to claim 2, wherein a mounting groove is formed in the base, one end of the screw rod penetrates into the mounting groove and is provided with a belt pulley, and a transmission belt is arranged between the two belt pulleys.

4. The expansion training aid according to claim 1, wherein springs are sleeved at two ends of the sliding rod, one ends of the springs are connected with the sliding block, one ends of the connecting springs are provided with hooks, and the side walls of the sliding block are provided with fixing rings matched with the hooks.

5. The expansion training aid according to claim 1, wherein protection plates are arranged at two ends of the connecting rod, a limiting plate is arranged at the top of the movable rod, a limiting spring is arranged between the limiting plate and the cross beam, and the limiting spring is sleeved on the movable rod.