CN216536782U

CN216536782U - Stretching device for sports fitness of adjustable equipment

Info

Publication number: CN216536782U
Application number: CN202123255312.1U
Authority: CN
Inventors: 韩海伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an adjustable and assembled stretching device for physical fitness, which comprises: the seat comprises a seat plate, wherein a cushion and a foot bearing plate are fixedly adhered to the upper surface of the left end of the seat plate, the foot bearing plate is positioned in the middle of the seat plate, a limiting plate is fixedly welded to the right end face of the foot bearing plate, an adjusting rod penetrates through the middle of the foot bearing plate, and a limiting groove is formed in the lower surface of the seat plate; the support plate is positioned on the right side of the seat plate, a mounting hole is reserved on the upper surface of the support plate, a mounting groove is formed in the middle of the support plate, a control rod penetrates through the middle of the mounting groove, and a pedal is nested outside the control rod; the supporting leg, it installs in the lower surface of seat, the right-hand member of seat has the case of rotating through bolt fixed mounting. This stretching device is used in sports body-building of adjustable equipment conveniently adjusts, and the suitability is strong, and can dismantle the equipment, is convenient for accomodate the transport, convenient to use.

Description

Stretching device for sports fitness of adjustable equipment

Technical Field

The utility model relates to the technical field of sports fitness correlation, in particular to an adjustable and assembled stretching device for sports fitness.

Background

In the sports body-building, the body needs to be trained comprehensively, wherein the stretching exercise is one of the conventional exercises, and in order to ensure the safety of the stretching exercise, a professional stretching device is usually required to perform auxiliary exercise so as to ensure the safety of the exercise process, such as:

the utility model with the publication (announcement) number of CN214550951U discloses a stretching device for physical fitness, which comprises a bottom plate, wherein the side wall of the bottom plate is fixedly connected with a rotating box, the inner wall of the rotating box is rotatably connected with a rotating shaft through a bearing, one end of the rotating shaft extends to the outer side of the rotating box, and the outer surface of the rotating shaft is fixedly connected with a take-up pulley; the top fixedly connected with first fixed band of bottom plate, and the quantity of first fixed band exists a plurality ofly, the first connector link of one end fixedly connected with of bottom plate is kept away from to first fixed band, the top fixedly connected with second fixed band of bottom plate, the quantity of second fixed band exists a plurality ofly, the one end fixedly connected with second connector link of bottom plate is kept away from to the second fixed band, and the inside of second connector link is laminated mutually with the inside of first connector link. The utility model has reasonable structure and can assist the trainer with harder ligament to stretch the ligament;

however, most of the stretching devices for physical exercise at present are inconvenient to adjust, have poor applicability, are inconvenient to disassemble and assemble, and are inconvenient to store and carry, so the utility model provides the stretching device for physical exercise, which can be adjusted and assembled, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable and assembled stretching device for physical fitness, which solves the problems that most of the prior stretching devices for physical fitness proposed in the background art are inconvenient to adjust, poor in applicability, disassemble and assemble and store and transport.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustably assembled stretching device for athletic fitness comprising:

the upper surface of the left end of the seat plate is fixedly adhered with a cushion, and the front side and the rear side of the seat plate are penetrated with connecting rods;

the limiting plate is welded and fixed on the right end face of the foot supporting plate, the adjusting rod penetrates through the middle of the foot supporting plate, the limiting groove is formed in the lower surface of the seat plate, the leg protecting plate is installed at the right end of the seat plate, and the sponge cushion is adhered to the inner side surface of the leg protecting plate;

the support plate is positioned on the right side of the seat plate, a mounting hole is reserved on the upper surface of the support plate, a mounting groove is formed in the middle of the support plate, a control rod penetrates through the middle of the mounting groove, and a pedal is nested outside the control rod;

the supporting legs are installed on the lower surface of the seat plate, and a rotating box is fixedly installed at the right end of the seat plate through bolts.

Preferably, the right end of the connecting rod extends to the inside of the seat plate, and the connecting rod is in threaded connection with the mounting hole.

Preferably, the foot supporting plate is connected with the adjusting rod through a bearing, the adjusting rod is in threaded connection with the seat plate, and the lower end face of the foot supporting plate is flush with the lower end face of the supporting leg.

Preferably, the limiting plate and the limiting groove are arranged in a clamping manner so as to limit the foot bearing plate.

Preferably, the leg guard plates are of a clamping type detachable structure, and the leg guard plates are symmetrically arranged front and back relative to the center of the seat plate.

Preferably, the thickness dimension of the pedal is smaller than the dimension of the space between the control rod and the left side wall of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: the adjustable and assembled stretching device for physical fitness is convenient to adjust, high in applicability, capable of being disassembled and assembled, convenient to store and transport and convenient to use;

1. the position of the pedal is convenient to adjust through the threaded connection between the pedal and the control rod, so that trainers with different heights can use the training device conveniently;

2. the seat plate is convenient to separate from the supporting plate through the threaded connection between the connecting rod and the seat plate, meanwhile, the seat plate is convenient to vertically mount on the supporting plate through the threaded connection between the connecting rod and the mounting hole, the leg pressing movement is convenient to perform through the action of the foot bearing plate, and the use is flexible;

3. through the block-type dismantlement structure between leg guard board and the seat, the leg guard board has conveniently been dismantled, can take out the footboard in the clearance between by mounting groove and the control lever simultaneously, dismantles, can effectually reduce the device's occupation space, conveniently accomodates the transport.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the connecting rod and the mounting hole of the present invention.

In the figure: 1. a seat plate; 2. a cushion; 3. a connecting rod; 4. a foot supporting plate; 5. a limiting plate; 6. a limiting groove; 7. adjusting a rod; 8. a leg shield plate; 9. a sponge cushion; 10. a support plate; 11. mounting holes; 12. mounting grooves; 13. a control lever; 14. a pedal; 15. supporting legs; 16. the box is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable and assembled stretching device for physical fitness comprises a seat plate 1, a cushion 2, a connecting rod 3, a foot bearing plate 4, a limiting plate 5, a limiting groove 6, an adjusting rod 7, a leg protecting plate 8, a spongy cushion 9, a supporting plate 10, a mounting hole 11, a mounting groove 12, a control rod 13, a pedal 14, a supporting leg 15 and a rotating box 16, wherein the cushion 2 is fixedly adhered to the upper surface of the left end of the seat plate 1, and the connecting rod 3 penetrates through the front side and the rear side of the seat plate 1; the limiting plate 5 is fixedly welded on the right end face of the foot supporting plate 4, an adjusting rod 7 penetrates through the middle of the foot supporting plate 4, the lower surface of the seat plate 1 is provided with a limiting groove 6, the right end of the seat plate 1 is provided with a leg protecting plate 8, and the inner side surface of the leg protecting plate 8 is adhered with a sponge cushion 9;

the supporting plate 10 is positioned on the right side of the seat plate 1, a mounting hole 11 is reserved on the upper surface of the supporting plate 10, a mounting groove 12 is formed in the middle of the supporting plate 10, a control rod 13 penetrates through the middle of the mounting groove 12, and a pedal 14 is nested outside the control rod 13; the support legs 15 are arranged on the lower surface of the seat plate 1, and the right end of the seat plate 1 is fixedly provided with a rotating box 16 through bolts;

when the leg protection device is used, firstly, the control rod 13 in threaded connection with the pedal 14 is rotated according to the self condition of a trainer to adjust the position of the pedal 14, then the seat plate 1 is sat on, the pedal 14 is pedaled, the leg protection plate 8 is clamped on the leg to be limited, the standardization in the stretching process is ensured, and meanwhile, the comfort of the leg is ensured through the contact of the sponge cushion 9 and the leg;

through rotating connecting rod 3 with backup pad 10 threaded connection, dismantle seat 1 from backup pad 10, and will pass through the threaded connection between connecting rod 3 and the mounting hole 11, install backup pad 10 perpendicularly on seat 1, according to trainer's height, rotate and adjust pole 7 with 1 threaded connection of seat, highly adjusting bearing foot board 4, block through between limiting plate 5 and the restriction groove 6, the stability of bearing foot board 4 has been guaranteed, after the adjustment is accomplished, can carry out the leg pressing training, and convenient operation.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Claims

1. The utility model provides an adjustable equipment's stretching device for sports fitness which characterized in that: the method comprises the following steps:

the seat cushion comprises a seat plate (1), wherein a seat cushion (2) is fixedly adhered to the upper surface of the left end of the seat plate (1), and connecting rods (3) penetrate through the front side and the rear side of the seat plate (1);

the limiting plate (5) is fixedly welded to the right end face of the foot bearing plate (4), an adjusting rod (7) penetrates through the middle of the foot bearing plate (4), a limiting groove (6) is formed in the lower surface of the seat plate (1), a leg protecting plate (8) is installed at the right end of the seat plate (1), and a sponge pad (9) is adhered to the inner side surface of the leg protecting plate (8);

the seat plate comprises a supporting plate (10) and a control rod (13), wherein the supporting plate (10) is positioned on the right side of the seat plate (1), a mounting hole (11) is reserved on the upper surface of the supporting plate (10), a mounting groove (12) is formed in the middle of the supporting plate (10), the control rod (13) penetrates through the middle of the mounting groove (12), and a pedal (14) is nested outside the control rod (13);

and the supporting legs (15) are installed on the lower surface of the seat plate (1), and the right end of the seat plate (1) is fixedly provided with a rotating box (16) through a bolt.

2. An adjustably assembled gym stretching device as claimed in claim 1, wherein: the right end of the connecting rod (3) extends to the inside of the seat plate (1), and the connecting rod (3) is in threaded connection with the mounting hole (11).

3. An adjustably assembled gym stretching device as claimed in claim 1, wherein: the foot supporting plate (4) is connected with the adjusting rod (7) through a bearing, the adjusting rod (7) is in threaded connection with the seat plate (1), and the lower end face of the foot supporting plate (4) is flush with the lower end face of the supporting leg (15).

4. An adjustably assembled gym stretching device as claimed in claim 1, wherein: the limiting plate (5) and the limiting groove (6) are arranged in a clamping mode so as to limit the foot bearing plate (4).

5. An adjustably assembled gym stretching device as claimed in claim 1, wherein: the leg protection plates (8) are of a clamping type detachable structure, and the leg protection plates (8) are arranged in front-back symmetry relative to the center of the seat plate (1).

6. An adjustably assembled gym stretching device as claimed in claim 1, wherein: the thickness of the pedal (14) is smaller than the size of the space between the control rod (13) and the left side wall of the mounting groove (12).