CN211486361U

CN211486361U - Damping structure for physical training

Info

Publication number: CN211486361U
Application number: CN202020096641.2U
Authority: CN
Inventors: 申小宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-15
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a damping structure is used in sports training, the novel nipple rectifier comprises a cylindrical shel, the equal fixedly connected with end cover in top and the bottom of barrel, the top fixedly connected with damping spring of the end cover of barrel bottom, damping spring's top fixedly connected with connecting plate. The utility model discloses in, set up adjusting bolt and damping spring on two end covers respectively, set up the connecting plate on the damping spring, set up the activity pipe on the adjusting bolt, the bottom of activity pipe has set up the fly leaf, and adjusting bolt's top has set up the knob, and the benefit of adopting this design lies in: the rotatory knob of user makes adjusting bolt rotatory, because adjusting bolt and activity pipe threaded connection, and then drives the activity pipe and remove along adjusting bolt's axial direction, the activity pipe further makes fly leaf and connecting plate remove to change the pressure that damping spring received, this design plays the effect that changes the soft or hard degree of damping, has compared in traditional damping device and has improved the practicality.

Description

Damping structure for physical training

Technical Field

The utility model relates to a sport equipment technical field especially relates to a damping structure is used in sports training.

Background

The general term of sports equipment, various instruments, equipment and articles used in competitive sports competitions and body-building exercises. The sports equipment and the sports are interdependent and mutually promoted. The popularity of sports and the diversification of sports have led to the development of the types, specifications, and the like of sports equipment.

The existing strength training sports equipment is mostly provided with a damping device, but the existing damping device can not change the soft and hard degree of damping mostly, and different users need different training forces, so that the damping device capable of quickly adjusting the soft and hard degrees according to the users is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the damping structure for the sports training is provided for solving the problem that the existing damping structure for the sports training cannot be adjusted.

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

the utility model provides a damping structure for sports training, includes the barrel, the equal fixedly connected with end cover in top and the bottom of barrel, the top fixedly connected with damping spring of the end cover of barrel bottom, damping spring's top fixedly connected with connecting plate, the bottom of barrel top end cover is rotated and is connected with adjusting bolt, adjusting bolt's outside threaded connection has the expansion pipe, the bottom fixedly connected with fly leaf of expansion pipe, the side table wall fixedly connected with stopper of fly leaf, the spacing groove has been seted up to the inside side table wall of barrel, stopper and spacing groove sliding connection.

As a further description of the above technical solution:

the connecting plate is mutually attached to the end face of the movable plate.

As a further description of the above technical solution:

the top welding of connecting plate has the slide bar, the top welding of slide bar has the dead lever.

As a further description of the above technical solution:

the slide bar runs through the end cover and the movable plate at the top of the cylinder body, and the slide bar is in sliding connection with the end cover and the movable plate.

As a further description of the above technical solution:

the movable plate is in clearance fit with the inner side surface wall of the barrel.

As a further description of the above technical solution:

the top of the adjusting bolt is fixedly connected with a knob.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the top and the bottom of barrel have all set up the end cover, have set up adjusting bolt and damping spring on two end covers respectively, have set up the connecting plate on the damping spring, have set up the activity pipe on the adjusting bolt, and the bottom of activity pipe has set up the fly leaf, and adjusting bolt's top has set up the knob, and the benefit of adopting this design lies in: the rotatory knob of user makes adjusting bolt rotatory, because adjusting bolt and activity pipe threaded connection, and then drives the activity pipe and remove along adjusting bolt's axial direction, the activity pipe further makes fly leaf and connecting plate remove to change the pressure that damping spring received, this design plays the effect that changes the soft or hard degree of damping, has compared in traditional damping device and has improved the practicality.

2. The utility model discloses in, set up the slide bar on the connecting plate, the slide bar runs through the end cover at connecting plate and barrel top to the top of slide bar has set up the dead lever, and the benefit of adopting this design lies in: the user can press the fixed rod to perform physical training after the soft or hard of the damping is adjusted.

Drawings

Fig. 1 shows a schematic view of an internal structure of a cylinder provided according to an embodiment of the present invention;

fig. 2 shows a schematic top view of a barrel provided according to an embodiment of the present invention;

fig. 3 shows a schematic diagram of an external structure of a barrel provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a barrel; 2. an end cap; 3. a damping spring; 4. a connecting plate; 5. adjusting the bolt; 6. a movable tube; 7. a movable plate; 8. a limiting block; 9. a limiting groove; 10. a slide bar; 11. fixing the rod; 12. a knob.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a damping structure is used in sports training, including barrel 1, barrel 1's top and the equal fixedly connected with end cover 2 in bottom, the top fixedly connected with damping spring 3 of the end cover 2 of barrel 1 bottom, damping spring 3's top fixedly connected with connecting plate 4, barrel 1 top end cover 2's bottom is rotated and is connected with adjusting bolt 5, adjusting bolt 5's outside threaded connection has movable tube 6, movable tube 6's bottom fixedly connected with fly leaf 7, the side table wall fixedly connected with stopper 8 of fly leaf 7, spacing groove 9 has been seted up to barrel 1's inside side table wall, stopper 8 and spacing groove 9 sliding connection, through rotatory adjusting bolt 5, make movable tube 6 drive fly leaf 7 reciprocate, thereby change damping spring 3's flexible volume.

Specifically, as shown in fig. 1, the connecting plate 4 is attached to the end surface of the movable plate 7, so that the movable plate 7 can drive the top end of the damping spring 3 to move, and the damping spring 3 is adjusted.

Specifically, as shown in fig. 1, a sliding rod 10 is welded at the top of the connecting plate 4, a fixing rod 11 is welded at the top of the sliding rod 10, the sliding rod 10 penetrates through the end cover 2 and the movable plate 7 at the top of the barrel 1, the sliding rod 10 and the both are slidably connected, and a user presses the fixing rod 11 to press the damping spring 3 to perform physical training.

Specifically, as shown in fig. 1 and 2, the movable plate 7 is in clearance fit with the inner side wall of the cylinder 1, so as to reduce friction when the movable plate 7 moves.

Specifically, as shown in fig. 1 and 3, a knob 12 is fixedly connected to the top of the adjusting bolt 5, and the knob 12 facilitates the user to rotate the adjusting bolt 5.

The working principle is as follows: during the use, user's manual rotatory knob 12, knob 12 drives adjusting bolt 5 rotatory, because adjusting bolt 5 and movable tube 6 threaded connection, movable tube 6 and then along adjusting bolt 5's axial direction removal, further drives fly leaf 7 and connecting plate 4 and removes to the flexible state of damping spring 3 has been changed, through foretell step, through the flexible volume of adjusting connecting plate 4 and change damping spring 3, thereby change the soft or hard degree of damping.

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

1. The utility model provides a damping structure for sports training, includes barrel (1), its characterized in that, the equal fixedly connected with end cover (2) in top and bottom of barrel (1), the top fixedly connected with damping spring (3) of end cover (2) of barrel (1) bottom, the top fixedly connected with connecting plate (4) of damping spring (3), the bottom of barrel (1) top end cover (2) is rotated and is connected with adjusting bolt (5), the outside threaded connection of adjusting bolt (5) has activity pipe (6), the bottom fixedly connected with fly leaf (7) of activity pipe (6), the side table wall fixedly connected with stopper (8) of fly leaf (7), spacing groove (9) have been seted up to the inside side table wall of barrel (1), stopper (8) and spacing groove (9) sliding connection.

2. A damping structure for sports training according to claim 1, characterized in that said connecting plate (4) and the end surface of the mobile plate (7) are mutually conformed.

3. A damping structure for sports training according to claim 1, characterized in that the top of said connecting plate (4) is welded with a sliding bar (10), and the top of said sliding bar (10) is welded with a fixing bar (11).

4. A damping structure for sports training according to claim 3, characterized in that the sliding rod (10) runs through the end cap (2) and the movable plate (7) at the top of the barrel (1) and the sliding rod (10) is connected with both in a sliding way.

5. A sports training damping structure according to claim 1, wherein the movable plate (7) is in clearance fit with the inner side wall of the barrel (1).

6. A sports training damping structure according to claim 1, characterized in that the adjusting bolt (5) has a knob (12) fixedly attached to its top.