CN218392009U

CN218392009U - Pull-up auxiliary trainer

Info

Publication number: CN218392009U
Application number: CN202222592830.0U
Authority: CN
Inventors: 朱凤强; 李存伟; 魏九婷
Original assignee: Wanbei Economic And Technical School
Current assignee: Wanbei Economic And Technical School
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a chin training aid belongs to body-building apparatus technical field, wherein, comprising a base plate, the top both sides of bottom plate equal fixedly connected with solid fixed cylinder, two sliding connection has same activity thick stick, two in the solid fixed cylinder all be provided with second electric putter, two in the solid fixed cylinder fixed connection is at the bottom both ends of activity thick stick at second electric putter's top difference fixed connection, the winding has two bandages on the activity thick stick. Through the setting of bandage, elastic webbing and the area body, wear the area body at training person's waist, can prevent the slippage of the area body when training, cause the injury to training person, and utilize the resilience force of elastic webbing, upwards pull training person, improve the auxiliary effect to training person, through the combined action of mount, adjustable shelf, double-screw bolt and nut, can change the elastic webbing of different intensity according to training person's training demand, improve the practicality of training ware.

Description

Pull-up auxiliary trainer

Technical Field

The utility model relates to a body-building apparatus technical field, more specifically say, it relates to a chin training aid.

Background

The pull-up mainly tests the development level of the upper limb muscle strength, is an examination item of the male upper limb strength, and is a suspension strength exercise for overcoming the self gravity by the self strength. Is the most basic method for exercising the back and is one of the important reference standards and items for measuring the physique of men. The pull-up requires the male to have a certain grip strength and upper limb strength, which must overcome the body weight of the male to complete the pull-up. The pull-up has an important role in developing the upper limb suspension force, shoulder strap force and grip strength. Some persons who start training often use a pull-up training aid to assist in performing pull-up training.

As disclosed in chinese patent literature, a pull-up training aid for physical strength training, publication no: CN212730899U, published: 20210319, although it solves the problem of inconvenient movement and carrying, it does not solve the problem of poor training effect for the trainee, and meanwhile, it can not adjust the strength of the auxiliary trainer according to the training requirement of the trainee, resulting in low practicability of the trainer, therefore, it especially provides a pull-up auxiliary trainer for the above problems.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a chin training aid, it has the better and be convenient for adjust the characteristics of training aid intensity of training aid.

(2) Technical scheme

In order to achieve the purpose, the utility model provides a chin training aid, comprising a base plate, the equal fixedly connected with fixed section of thick bamboo in the top both sides of bottom plate, two sliding connection has same activity thick stick, two in the fixed section of thick bamboo all be provided with second electric putter, two in the fixed section of thick bamboo fixed connection is at the bottom both ends of activity thick stick respectively at the top of second electric putter, the winding has two bandages, two on the activity thick stick all be provided with fixed buckle, two on the bandage the equal fixedly connected with mount of one end of bandage, two all be provided with a set of elastic tape on the mount, it is two sets of the one end of elastic tape all is provided with the adjustable shelf, two the same area body of opposite side fixedly connected with of adjustable shelf, two the structure of mount and two adjustable shelves is the same, equal activity is worn to be equipped with a set of double-screw bolt, two sets of equal threaded connection has the nut on the double-screw bolt, and is two sets of equal fixedly connected with elastic tape between the double-screw bolt, the top fixedly connected with a set of bottom plate is a set of first electric putter, a set of first electric putter's top fixedly connected with fly leaf.

When using this technical scheme's a chin training aid, through the bandage, the area body is worn at training person's waist to the setting of elastic band and the area body, can prevent the slippage of the area body when training, cause the injury to training person, and utilize the resilience force of elastic band, upwards pull training person, improve the supplementary effect to training person, through the combined action of mount, adjustable shelf, double-screw bolt and nut, can change the elastic band of different intensity according to training person's training demand, improve training aid's practicality.

Furthermore, the four corners of the top of the bottom plate are provided with fixing holes, and one fixing cylinder is provided with a controller.

Furthermore, the top both sides of bottom plate all fixedly connected with stiffener, two the one end of stiffener respectively with one side fixed connection of two fixed cylinders.

Furtherly, two a set of spout has all been seted up to the inner wall of solid fixed cylinder, and is two sets of sliding connection has the slider in the spout, and is two sets of the equal fixed connection of slider is in the outside of activity thick stick.

Furthermore, the controller is electrically connected with the first electric push rod and the second electric push rod through wires respectively.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the binding band, the elastic band and the band body, the waist of a trainer is worn with the band body, the band body can be prevented from slipping during training and causing injury to the trainer, the trainer is upwards pulled by utilizing the resilience force of the elastic band, the auxiliary effect on the trainer is improved, the elastic band with different strengths can be replaced according to the training requirements of the trainer through the combined action of the fixed frame, the movable frame, the stud and the nut, and the practicability of the trainer is improved;

2. the arrangement of the first electric push rod and the movable plate can drive a trainer to ascend, so that the trainer can conveniently wear the belt body, the arrangement of the fixed cylinder and the second electric push rod is convenient for adjusting the height of the movable bar, and the arrangement of the fixed hole is convenient for fixing the bottom plate;

3. through setting up fixed buckle, conveniently adjust the length of bandage, through the setting of spout and slider, can adjust to the movable thick stick and play limiting displacement, stability when improving the movable thick stick simultaneously and adjusting improves the stability of fixed section of thick bamboo through setting up the stiffener.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;

fig. 3 is a schematic view of the sectional structure of the fixing frame of the present invention.

The symbols in the drawings are:

1. a base plate; 2. a fixing hole; 3. a fixed cylinder; 4. a movable bar; 5. binding bands; 6. fixing the buckle; 7. a fixed mount; 8. an elastic band; 9. a movable frame; 10. a belt body; 11. a controller; 12. a first electric push rod; 13. a movable plate; 14. a reinforcing bar; 15. a second electric push rod; 16. a chute; 17. a slider; 18. a stud; 19. and (4) a nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the technical solution in the embodiments of the present invention is clearly and completely described below to further explain the present invention.

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: a pull-up auxiliary trainer comprises a bottom plate 1, wherein both sides of the top of the bottom plate 1 are fixedly connected with fixed cylinders 3, the two fixed cylinders 3 are internally and slidably connected with a same movable bar 4, second electric push rods 15 are respectively arranged in the two fixed cylinders 3, the tops of the two second electric push rods 15 are respectively and fixedly connected with both ends of the bottom of the movable bar 4, the height of the movable bar 4 can be conveniently adjusted by arranging the fixed cylinders 3 and the second electric push rods 15, the movable bar 4 is wound with two binding bands 5, the two binding bands 5 are respectively provided with a fixed buckle 6, the length of the binding bands 5 can be conveniently adjusted by arranging the fixed buckles 6, one ends of the two binding bands 5 are respectively and fixedly connected with fixed frames 7, the two fixed frames 7 are respectively provided with a group of elastic bands 8, one ends of the two groups of elastic bands 8 are respectively provided with a movable frame 9, and the opposite sides of the two movable frames 9 are fixedly connected with a same band body 10, through the arrangement of the binding band 5, the elastic band 8 and the band body 10, the band body 10 is worn on the waist of a trainer, the band body 10 can be prevented from slipping during training and causing injury to the trainer, the trainer is upwards pulled by utilizing the resilience of the elastic band 8, the auxiliary effect to the trainer is improved, the two fixed frames 7 and the two movable frames 9 have the same structure, a group of studs 18 are movably arranged on the fixed frames 7 and the movable frames 9, nuts 19 are respectively connected on the two groups of studs 18 in a threaded manner, the elastic band 8 is fixedly connected between the two groups of studs 18, the elastic bands 8 with different strengths can be replaced according to the training requirements of the trainer through the combined action of the fixed frames 7, the movable frames 9, the studs 18 and the nuts 19, the practicability of the trainer is improved, the top of the bottom plate 1 is fixedly connected with a group of first electric push rods 12, and the top of the group of first electric push rods 12 is fixedly connected with a movable plate 13, through the arrangement of the first electric push rod 12 and the movable plate 13, the trainer can be driven to ascend, and the trainer can conveniently wear the belt body 10.

Specifically, fixed orifices 2 have all been seted up in the top four corners of bottom plate 1, are provided with controller 11 on a solid fixed cylinder 3, the equal fixedly connected with stiffener 14 in bottom plate 1's top both sides, the one end of two stiffeners 14 respectively with one side fixed connection of two solid fixed cylinders 3.

Through adopting above-mentioned technical scheme, through setting up fixed orifices 2, be convenient for fix bottom plate 1, controller 11 can be for the computer etc. plays the conventional known equipment of control, through setting up stiffener 14, improves the stability of fixed section of thick bamboo 3.

Specifically, a set of spout 16 has all been seted up to the inner wall of two fixed barrels 3, and sliding connection has slider 17 in two sets of spouts 16, and the equal fixed connection of two sets of sliders 17 is in the outside of activity thick stick 4, and controller 11 passes through the wire respectively with first

electric putter

12 and 15 electric connection of second electric putter.

Through adopting above-mentioned technical scheme, through the setting of spout 16 and slider 17, can adjust to activity thick stick 4 and play limiting displacement, stability when improving activity thick stick 4 simultaneously and adjusting.

The utility model discloses a theory of operation does: when the device is used, the device is connected with an external power supply, the second electric push rod 15 adjusts the height of the movable bar 4, so that the height of the movable bar 4 is suitable for a trainer to train, the first electric push rod 12 pushes the movable plate 13 to ascend, the height of the movable plate 13 is adjusted, then the trainer can stand on the movable plate 13 and wear the belt body 10, so that the belt body 10 is positioned at the waist of the trainer, the first electric push rod 12 drives the movable plate 13 to fall, the trainer falls, and the trainer pulls the elastic belt 8 to extend;

when the trainer does pull-up, the trainer assists the trainer to train under the traction of the resilience force of the elastic band 8, when the tensile strength of the elastic band 8 is improper, the nut 19 can be separated from the stud 18, the stud 18 is taken down from the fixed frame 7 and the movable frame 9, and the elastic band 8 is taken down and then replaced by the elastic band 8 with proper tensile strength.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a chin training aid, includes bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are fixedly connected with fixed cylinders (3), the two fixed cylinders (3) are connected with the same movable bar (4) in a sliding way, second electric push rods (15) are arranged in the two fixed cylinders (3), the tops of the two second electric push rods (15) are respectively and fixedly connected with the two ends of the bottom of the movable bar (4), two binding bands (5) are wound on the movable bar (4), a fixed buckle (6) is arranged on each binding band (5), one end of each binding band (5) is fixedly connected with a fixed frame (7), a group of elastic belts (8) is arranged on each fixed frame (7), one end of each group of elastic belts (8) is provided with a movable frame (9), the opposite sides of the two movable frames (9) are fixedly connected with the same belt body (10), and the two fixed frames (7) and the two movable frames (9) have the same structure, a group of studs (18) are movably arranged on the fixed frame (7) and the movable frame (9) in a penetrating way, nuts (19) are connected on the two groups of studs (18) in a threaded way, an elastic band (8) is fixedly connected between the two groups of studs (18), the top of the bottom plate (1) is fixedly connected with a group of first electric push rods (12), and the top of the first electric push rods (12) is fixedly connected with a movable plate (13).

2. The pull-up training aid of claim 1, wherein: the top four corners of the bottom plate (1) are provided with fixing holes (2), and one fixing cylinder (3) is provided with a controller (11).

3. The pull-up training aid of claim 1, wherein: the top both sides of bottom plate (1) are equal fixedly connected with stiffener (14), two the one end of stiffener (14) respectively with one side fixed connection of two fixed cylinders (3).

4. The pull-up training aid of claim 1, wherein: two a set of spout (16) has all been seted up to the inner wall of fixed section of thick bamboo (3), and is two sets of spout (16) sliding connection has slider (17), two sets of the equal fixed connection in the outside of activity thick stick (4) of slider (17).

5. The pull-up training aid of claim 2, wherein: the controller (11) is electrically connected with the first electric push rod (12) and the second electric push rod (15) through conducting wires respectively.