CN213407605U

CN213407605U - High-strength damping barbell disc

Info

Publication number: CN213407605U
Application number: CN202022296058.9U
Authority: CN
Inventors: 孙梁博
Original assignee: Qingdao Tongshengtong Rubber And Plastic Co ltd
Current assignee: Qingdao Tongshengtong Rubber And Plastic Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a high strength shock attenuation barbell piece, including the counter weight piece, the counter weight piece lateral wall runs through and is equipped with the mounting hole, mounting hole inner wall sliding connection has the holding rod, holding rod lateral wall threaded connection has the chucking piece, be equipped with damper on the counter weight piece, damper is including setting up the shock attenuation outer lane in the counter weight piece outside, a urceolus that two symmetries of the inner circle lateral wall fixedly connected with of shock attenuation outer lane set up, two the equal sliding connection of urceolus inner wall has interior pole, two interior pole all through damping spring and the urceolus inner wall elastic connection who corresponds, the counter weight piece lateral wall is equipped with the spout, spout inner wall sliding connection has two sliders, two interior pole one end respectively with two slider lateral wall fixed connection. The utility model discloses can effectively play the effect of shock attenuation buffering to the counter weight piece, can reduce the damage of counter weight piece to ground, reduce the loss of counter weight piece self simultaneously, and then prolong the life of equipment.

Description

High-strength damping barbell disc

Technical Field

The utility model relates to a motion body-building technical field especially relates to a high strength shock attenuation barbell disc.

Background

The barbell is a core training exercise training device and is also a weight lifting device, the barbell exercise belongs to weight training, the barbell training device is only used for enhancing muscle strength training, and the barbell can also be used for core training to promote the whole coordination.

Traditional barbell is usually made by metal material or rubber materials, people are when using the barbell to take exercise, can assemble two barbell pieces and carry out the counter weight on a lift rod, make the whole utensil of barbell by very heavy weight, but people put down the barbell at the exercise in-process, in order to save physical power, can directly throw the barbell on the ground usually, the great barbell of weight not only can cause the damage to ground like this, also can cause certain injury to the barbell piece simultaneously, can seriously influence the quality of barbell piece itself after using for a long time, thereby reduce the life of barbell piece, therefore, need design a high strength shock attenuation barbell piece and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-strength damping barbell disc.

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

a high-strength damping barbell disc comprises a weight plate, wherein a mounting hole is arranged on the side wall of the weight plate in a penetrating way, the inner wall of the mounting hole is connected with a holding rod in a sliding way, the side wall of the holding rod is connected with a clamping block in a threaded way, a damping mechanism is arranged on the counterweight plate, the damping mechanism comprises a damping outer ring arranged on the outer side of the counterweight plate, the side wall of the inner ring of the damping outer ring is fixedly connected with two symmetrically arranged outer cylinders, the inner walls of the two outer cylinders are respectively connected with an inner rod in a sliding way, the two inner rods are respectively and elastically connected with the corresponding inner wall of the outer cylinder through damping springs, the side wall of the counterweight plate is provided with a chute, the inner wall of the chute is connected with two slide blocks in a sliding way, one end of each of the two inner rods is respectively fixedly connected with the side wall of each of the two slide blocks, the counterweight plate side wall is fixedly connected with a counterweight block, and the two outer barrels are respectively provided with a limiting mechanism for limiting the inner rod.

Preferably, stop gear is including setting up the spacing groove that sets up at two symmetries of urceolus inner wall, two the equal sliding connection of spacing inslot wall has the stopper, two the stopper all with interior pole lateral wall fixed connection.

Preferably, the side wall of the weight plate is fixedly connected with a buffer ring, and the side walls of the two outer cylinders are fixedly connected with buffer pads.

Preferably, the side wall of the shock absorption outer ring is fixedly connected with a plurality of lugs, and the lugs are distributed on the side wall of the shock absorption outer ring at equal intervals in the circumferential direction.

Preferably, the damping outer ring is made of rubber, and the plurality of lugs are made of rubber.

Preferably, the fixed cover of holding rod lateral wall is equipped with the protective sheath, the protective sheath lateral wall is equipped with anti-skidding line.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up damper, when people put down the barbell, rubber system shock attenuation outer lane can touch ground earlier, cooperate two lugs that rubber system simultaneously, can effectively slow down the impact force of barbell to ground, the effort of ground to the barbell has also been reduced simultaneously, then the counterweight plate moves down under the inertial action, under the effect of balancing weight, two urceolus can be in vertical direction all the time, two damping spring can hinder its trend of moving down, when the counterweight plate moves up, two damping spring can hinder its trend of moving up, thereby effectively play the effect of shock attenuation buffering to the counterweight plate, can reduce the damage of counterweight plate to ground, reduce the loss of counterweight plate self simultaneously, and then the life of extension equipment;

2. the utility model has the advantages that by arranging the limiting mechanism, when the inner rod continuously moves in the outer barrel, the two limiting blocks can slide in the corresponding limiting grooves, so that the limiting and guiding effects are realized on the movement of the inner rod, the whole structure is more compact and stable, and the safety of the device is improved;

3. the utility model discloses a set up blotter and buffering circle, at the in-process that the counter weight piece reciprocated because inertia, the buffering circle of counter weight piece lateral wall can be continuous with the blotter contact of two urceolus lateral walls to avoid the counter weight piece to cause the damage to two urceolus, further prolong the life of barbell.

Drawings

FIG. 1 is a schematic structural view of a high-strength damping barbell disc of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the outer cylinder and the inner rod of the high-strength damping barbell disc of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of a high-strength damping barbell disc provided by the present invention.

In the figure: 1 shock attenuation outer lane, 2 counter weight pieces, 3 buffer rings, 4 lugs, 5 urceolus, 6 blotters, 7 interior poles, 8 mounting holes, 9 spacing grooves, 10 spacing blocks, 11 damping spring, 12 chucking piece, 13 holding rod, 14 protective sheaths, 15 spouts, 16 sliders, 17 balancing weights.

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.

Referring to fig. 1-3, a high strength shock attenuation barbell disc, including

counter weight piece

2, 2 lateral walls fixedly connected with cushion collar 3 of counter weight piece, cushion collar 3 is made by rubber materials, 5 equal fixedly connected with blotter 6 of lateral wall of two urceolus, blotter 6 is made by rubber materials, 2 lateral walls of counter weight piece run through and are equipped with

mounting hole

8, 8 inner wall sliding connection of mounting hole have holding

rod

13, 13 lateral walls of holding rod are fixed to be overlapped and are equipped with

protective sheath

14, 14 lateral walls of protective sheath are equipped with anti-skidding line, prevent people the condition of skidding from appearing when lifting

holding rod

13, 13 lateral walls of holding rod threaded connection has chucking piece 12.

The counterweight plate 2 is provided with a damping mechanism, the damping mechanism comprises a damping outer ring 1 arranged on the outer side of the counterweight plate 2, the side wall of the damping outer ring 1 is fixedly connected with a plurality of lugs 4, the lugs 4 are circumferentially and equidistantly distributed on the side wall of the damping outer ring 1, the damping outer ring 1 is made of rubber, the lugs 4 are made of rubber, the inner ring side wall of the damping outer ring 1 is fixedly connected with two outer cylinders 5 which are symmetrically arranged, the inner walls of the two outer cylinders 5 are respectively and slidably connected with an inner rod 7, the two inner rods 7 are respectively and elastically connected with the corresponding inner wall of the outer cylinder 5 through a damping spring 11, the side wall of the counterweight plate 2 is provided with a chute 15, the inner wall of the chute 15 is slidably connected with two sliders 16, the section of the chute 15 is of a T-shaped structure, the sections of the two sliders 16 are respectively of the T-shaped structure, the two sliders 16, the side wall of the counterweight plate 2 is fixedly connected with a counterweight block 17, so that the two outer cylinders 5 are always in the vertical direction.

All be equipped with on two urceolus 5 and carry out spacing stop gear to interior pole 7, stop gear is including setting up the spacing groove 9 that two symmetries of 5 inner walls of urceolus set up, and the equal sliding connection of two spacing groove 9 inner walls has stopper 10, and two stopper 10 all with interior pole 7 lateral wall fixed connection play spacing and guide's effect to the removal of inner pole 7.

The utility model discloses during the use, when people put down the barbell, 1 can touch ground earlier in rubber system shock attenuation outer lane, cooperate the lug 4 of two rubber systems simultaneously, can effectively slow down the impact force of barbell to ground, the effort of ground to the barbell has also been reduced simultaneously, then counterweight plate 2 moves down under the inertial action, under the effect of balancing weight 17, two urceolus 5 can be in vertical direction all the time, two damping spring 11 can obstruct its trend of downward movement, when counterweight plate 2 rebound, two damping spring 11 can obstruct its trend of rebound, thereby effectively play the effect of shock attenuation buffering to counterweight plate 2.

In the process that the counterweight plate 2 moves up and down due to inertia, the buffer ring 3 on the side wall of the counterweight plate 2 can be continuously contacted with the buffer pads 6 on the side walls of the two outer cylinders 5, so that the counterweight plate 2 is prevented from damaging the two outer cylinders 5.

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. A high-strength damping barbell disc comprises a weight stack (2) and is characterized in that a mounting hole (8) penetrates through the side wall of the weight stack (2), a holding rod (13) is slidably connected to the inner wall of the mounting hole (8), a clamping block (12) is in threaded connection with the side wall of the holding rod (13), a damping mechanism is arranged on the weight stack (2) and comprises a damping outer ring (1) arranged on the outer side of the weight stack (2), the inner ring side wall of the damping outer ring (1) is fixedly connected with two outer cylinders (5) which are symmetrically arranged, the inner walls of the two outer cylinders (5) are both slidably connected with inner rods (7), the two inner rods (7) are both elastically connected with the inner walls of the corresponding outer cylinders (5) through damping springs (11), a sliding chute (15) is arranged on the side wall of the weight stack (2), and two sliding blocks (16) are slidably connected to the inner wall of, two interior pole (7) one end respectively with two slider (16) lateral wall fixed connection, counterweight (2) lateral wall fixed connection has balancing weight (17), two all be equipped with on urceolus (5) and carry out spacing stop gear to interior pole (7).

2. The barbell disc with high strength and shock absorption according to claim 1, wherein the limiting mechanism comprises two symmetrically arranged limiting grooves (9) arranged on the inner wall of the outer cylinder (5), each limiting groove (9) has a limiting block (10) slidably connected to the inner wall, and each limiting block (10) is fixedly connected to the side wall of the inner rod (7).

3. A high strength damping barbell disc according to claim 2, wherein the weight plate (2) has a cushion ring (3) fixedly attached to the side wall thereof, and a cushion pad (6) is fixedly attached to each of the side walls of the outer cylinders (5).

4. A high-strength damping barbell disc according to claim 1, wherein a plurality of protrusions (4) are fixedly connected to the side wall of the damping outer ring (1), and the plurality of protrusions (4) are circumferentially and equally spaced on the side wall of the damping outer ring (1).

5. A high-strength damping barbell disc according to claim 4, wherein the damping outer ring (1) is made of rubber, and the plurality of projections (4) are made of rubber.

6. A high-strength damping barbell disc as claimed in claim 1, wherein the grip (13) is provided with a protective sleeve (14) on the side wall, and the protective sleeve (14) is provided with anti-slip threads on the side wall.