CN210992778U

CN210992778U - Special tendon-removing bright tube for body-building equipment

Info

Publication number: CN210992778U
Application number: CN201921869427.XU
Authority: CN
Inventors: 施学定
Original assignee: Yangzhou City Weizheng Hardware Cold Metal Co ltd
Current assignee: Yangzhou City Weizheng Hardware Cold Metal Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-14
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a body-building apparatus technical field, and disclose special use of body-building apparatus muscle bright tube, including a pipe body, the outer wall symmetry of body is equipped with two and holds the ring tightly, the middle part of body is equipped with first cavity, and the inside of first cavity transversely is equipped with two-way lead screw, the equal first antifriction bearing in two-way lead screw both ends is rotated with the both sides of first cavity and is connected, the inside symmetry of first cavity slides and is equipped with two movable blocks, the lateral wall of two movable blocks is respectively through the pole wall both sides threaded connection of first screw hole and second screw hole and two-way lead screw, the inside right side of body is equipped with the second cavity, the right-hand member of two-way lead screw runs through to the inside of second cavity and fixed first bevel gear that is equipped with, the top of second. The utility model discloses can not make barbell take place the focus skew, can adjust two intervals of holding the ring simultaneously according to different people's arm exhibition distance, guarantee training personnel's training effect.

Description

Special tendon-removing bright tube for body-building equipment

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a tendon-removing bright tube special for fitness equipment.

Background

The barbell is composed of a steel pipe, barbell plates and a hoop, the barbell has wide application, no matter muscles of shoulders, backs, arms, chests and the like, the barbell and iron plates with different weights are used, and multiple times of muscle strength special training skills are applied to perform muscle endurance training aiming at whole body muscle groups, so that fat is combusted and converted into a bodybuilding line, the muscle strength is enhanced, the body core capacity is enhanced, and muscles which are relaxed in local parts and are allowed to exercise for a long time are improved.

At present training personnel when lifting up the barbell that removes the bright steel pipe of muscle and make, because of everyone's arm exhibition length is different, consequently everyone is different in the position of holding the bright steel pipe of muscle and removing, can have barbell focus left side partially or right side partially, and the barbell takes place the left side and inclines or the right side when training personnel lift the barbell, influences training personnel training effect, can take place the problem that the people were injured to the apparatus when serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art training personnel when lifting the barbell that the bright steel pipe of muscle was made, because of everyone's arm exhibition length is different, consequently everyone is different in the position of holding the bright steel pipe of muscle, can have the problem that the barbell focus is left inclined to one side or the right inclined to one side, and the special use muscle bright pipe of body-building apparatus that provides.

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

the special tendon-removing bright tube for the fitness equipment comprises a tube body, wherein two holding rings are symmetrically arranged on the outer wall of the tube body, a first cavity is formed in the middle of the tube body, a bidirectional screw rod is transversely arranged in the first cavity, first rolling bearings are rotatably connected with two sides of the first cavity at two ends of the bidirectional screw rod, two moving blocks are symmetrically arranged in the first cavity in a sliding mode, the side walls of the two moving blocks are respectively in threaded connection with two sides of the rod wall of the bidirectional screw rod through a first threaded hole and a second threaded hole, a second cavity is formed in the right side of the interior of the tube body, the right end of the bidirectional screw rod penetrates through the interior of the second cavity and is fixedly provided with a first bevel gear, the top of the second cavity is rotatably connected with a rotating rod through a second rolling bearing, a second bevel gear meshed with the first bevel gear is fixedly arranged at the lower end of the rotating rod, and a rotating disc, the top and the bottom of first cavity have all been seted up the bar hole, two the upper and lower both sides of movable block all are fixed and are equipped with the connecting block, the connecting block with hold the inner wall fixed connection of ring, the inside left side of body is equipped with the third cavity, and the inside of third cavity is fixed and is equipped with attaches the pouring weight.

Preferably, the left end and the right end of the tube body are both fixedly provided with a baffle, and the other side of each baffle is fixedly provided with a barbell disc fixing screw rod.

Preferably, the outer wall of the pipe body is fixedly provided with a rubber pad between the two gripping rings.

Preferably, the circumferential walls of the two gripping rings and one side close to the rubber pad are both fixedly provided with a positioning baffle ring.

Preferably, the circumferential walls of both of the gripping rings are provided with a pattern.

Preferably, the pipe body is a ribbed bright steel pipe.

Compared with the prior art, the utility model provides a special use of body-building apparatus uses muscle bright pipe possesses following beneficial effect:

1. this special use of body-building apparatus is with muscle bright pipe, through setting up the ring of gripping on the body, can guarantee that training personnel when directly gripping the body, the focus of barbell can not squint to training personnel's training effect can be guaranteed.

2. This special use of body-building apparatus is with muscle bright pipe, through setting up two-way lead screw, movable block, connecting block, first bevel gear, rotary rod, second bevel gear and the carousel inside the body, can adjust the interval of two rings of gripping according to different people's arm spread distance.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can not make barbell take place the focus skew, can adjust two intervals of holding the ring according to different people's arm exhibition distance simultaneously, guaranteed training personnel's training effect.

Drawings

FIG. 1 is a schematic structural view of a tendon-removing bright tube for fitness equipment of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the barbell comprises a tube body 1, a gripping ring 2, a bidirectional screw rod 3, a moving block 4, a connecting block 5, a first bevel gear 6, a rotating rod 7, a second bevel gear 8, a rotating disc 9, an additional weight 10, a baffle 11, a barbell disc fixing screw rod 12, a positioning baffle ring 13 and a rubber pad 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the special tendon-removing bright tube for fitness equipment comprises a tube body 1, wherein the tube body 1 is made of tendon-removing bright steel tubes, two grip rings 2 are symmetrically arranged on the outer wall of the tube body 1, a first cavity is arranged in the middle of the tube body 1, a bidirectional screw rod 3 is transversely arranged in the first cavity, two ends of the bidirectional screw rod 3 are respectively connected with two sides of the first cavity through first rolling bearings in a rotating manner, two moving blocks 4 are symmetrically arranged in the first cavity in a sliding manner, the side walls of the two moving blocks 4 are respectively in threaded connection with two sides of the rod wall of the bidirectional screw rod 3 through a first threaded hole and a second threaded hole, a second cavity is arranged on the right side of the interior of the tube body 1, the right end of the bidirectional screw rod 3 penetrates through the interior of the second cavity and is fixedly provided with a first bevel gear 6, the top of the second cavity is rotatably connected with a rotating rod 7 through, the upper end of rotary rod 7 extends to the outside of body 1 and fixes being equipped with carousel 9, and the bar hole has all been seted up to the top and the bottom of first cavity, and the upper and lower both sides of two movable blocks 4 are all fixed and are equipped with connecting block 5, and connecting block 5 and the inner wall fixed connection of grasping ring 2, the inside left side of body 1 are equipped with the third cavity, and the fixed pouring weight 10 that attaches that is equipped with in inside of third cavity, can guarantee that the left and right sides weight of body 1 equals.

Both ends all are fixed to be equipped with baffle 11 about body 1, and the opposite side of two baffles 11 all is fixed and is equipped with barbell piece fixation screw 12, can fix the barbell piece.

A rubber pad 14 is fixedly arranged on the outer wall of the tube body 1 and between the two gripping rings 2.

The circumferential walls of the two gripping rings 2 and one side close to the rubber pad 14 are fixedly provided with positioning baffle rings 13, so that when a trainer holds the gripping rings 2, the side of a thumb is ensured to be in contact with the side of the baffle ring 13, and the gravity center of the lifted barbell can be ensured.

The circumferential walls of the two holding rings 2 are provided with patterns, so that trainees can hold the holding rings 2 conveniently.

In the utility model, when in use, the grip ring 2 arranged on the tube body 1 can ensure that the gravity center of the barbell can not shift when the trainer directly grips the tube body 1, thereby ensuring the training effect of the trainer; training personnel hand rotates carousel 9 and makes second bevel gear 8 on the rotary rod 7 rotate, and second bevel gear 8 can drive first bevel gear 6 rotatory to can drive two-way lead screw 3 rotatory, two-way lead screw 3 can make two movable blocks 4 be close to relatively or keep away from, thereby can adjust two intervals of holding ring 2 according to different people's arm expansion distance, guaranteed training personnel's training effect.

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 special tendon-removing bright tube for the fitness equipment comprises a tube body (1) and is characterized in that two holding rings (2) are symmetrically arranged on the outer wall of the tube body (1), a first cavity is formed in the middle of the tube body (1), a bidirectional screw rod (3) is transversely arranged in the first cavity, first rolling bearings are respectively and rotatably connected with two sides of the first cavity at two ends of the bidirectional screw rod (3), two moving blocks (4) are symmetrically and slidably arranged in the first cavity, the side walls of the two moving blocks (4) are respectively in threaded connection with two sides of the rod wall of the bidirectional screw rod (3) through first threaded holes and second threaded holes, a second cavity is formed in the right side of the interior of the tube body (1), the right end of the bidirectional screw rod (3) penetrates through the interior of the second cavity and is fixedly provided with a first bevel gear (6), and the top of the second cavity is rotatably connected with a rotating rod (7) through the second rolling bearings, the fixed second bevel gear (8) that is equipped with first bevel gear (6) meshing of lower extreme of rotary rod (7), the upper end of rotary rod (7) extends to the outside of body (1) and fixes and be equipped with carousel (9), the bar hole has all been seted up to the top and the bottom of first cavity, two the upper and lower both sides of movable block (4) are all fixed and are equipped with connecting block (5), the inner wall fixed connection of connecting block (5) and gripping ring (2), the inside left side of body (1) is equipped with the third cavity, and the inside of third cavity is fixed and is equipped with attaches pouring weight (10).

2. The special tendon-removing and light-brightening pipe for fitness equipment according to claim 1, wherein baffles (11) are fixedly arranged at the left end and the right end of the pipe body (1), and barbell disc fixing screws (12) are fixedly arranged at the other sides of the two baffles (11).

3. The special tendon-removing and light-brightening pipe for fitness equipment according to claim 1, wherein a rubber pad (14) is fixedly arranged on the outer wall of the pipe body (1) and between the two gripping rings (2).

4. The special tendon-removing and light-brightening pipe for fitness equipment as claimed in claim 3, wherein the circumferential walls of the two gripping rings (2) and one side close to the rubber pads (14) are fixedly provided with positioning baffle rings (13).

5. The special degaussed bright tube for fitness equipment as claimed in claim 1, wherein the circumferential walls of the two gripping rings (2) are provided with patterns.

6. The special degressive bright tube for fitness equipment according to claim 1, wherein the tube body (1) is a degressive bright steel tube.