CN216986183U

CN216986183U - Barbell rack with adjustable height

Info

Publication number: CN216986183U
Application number: CN202220253503.XU
Authority: CN
Inventors: 刘志国
Original assignee: Hangzhou Weiyi Industrial Co ltd
Current assignee: Hangzhou Weiyi Industrial Co ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-07-19
Anticipated expiration: 2032-02-07

Abstract

The utility model provides a barbell stand with adjustable height, and belongs to the technical field of fitness equipment. It has solved prior art does not have helping hand function scheduling problem. This barbell frame with adjustable height includes the support body, barbell bar and booster unit, the support body is including the support frame that the symmetry set up, the support frame includes the base and sets up the bracing piece on the base, bracing piece from the top down has set gradually a plurality of mounting holes, the barbell bar passes through the pendant and installs on the bracing piece, the mounting hole is used for supplying the pendant installation, the support frame all is provided with booster unit, booster unit includes the fixed pulley, stay cord and helping hand spring, the fixed pulley sets up the top at the bracing piece, helping hand spring and base are all fixed subaerial, the connection can be dismantled on helping hand spring to stay cord one end, the stay cord other end is fixed on barbell bar through the fixed pulley. The utility model has the advantages of boosting function and the like.

Description

Barbell rack with adjustable height

Technical Field

The utility model belongs to the technical field of fitness equipment, and particularly relates to a barbell stand with adjustable height.

Background

Along with the continuous improvement of people's standard of living, there are more and more people to begin to pay close attention to the physical training, owing to receive the place restriction in city, more and more people walk into the gymnasium, or purchase sport equipment and take exercise at home, barbell as easily taking exercise the extensive liking that receives people of equipment indoor.

Barbell frame is along with people to the appearance of appreciating gradually of physical exercise, development along with time, multiple design has also appeared to the barbell frame, present barbell frame that can height-adjusting is usually all through setting up a plurality of jacks on the support, and set up the bolt on hanging the pendant of barbell pole, thereby through inserting the initial height that changes the barbell pole in the different jacks with the pendant, thereby satisfy the demand that multiple motion was taken exercise, highly can realize for example the bench press through adjusting the barbell pole, the chin is upwards, squatting deeply and weight lifting etc. motion, but when carrying out bench press and weight lifting exercise, if user when beginner or exhaustion does not have the coach at other accompanying and attending to, because of self strength takes place danger inadequately, consequently need a barbell frame that has helping hand function.

Disclosure of Invention

It is an object of the present invention to address the above-mentioned problems with the prior art and to provide a height adjustable barbell stand.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a barbell stand with adjustable height, its characterized in that, includes support body, barbell pole and booster unit, the support body is including the support frame that the symmetry set up, the support frame includes the base and sets up the bracing piece on the base, bracing piece from the top down has set gradually a plurality of mounting holes, the barbell pole passes through the pendant and installs on the bracing piece, the mounting hole is used for supplying the pendant installation, the support frame all is provided with booster unit, booster unit includes fixed pulley, stay cord and helping hand spring, the fixed pulley sets up the top of bracing piece, helping hand spring and base are all fixed subaerial, stay cord one end can be dismantled the connection and be in on the helping hand spring, the stay cord other end process the fixed pulley is fixed on the barbell pole.

The working principle of the utility model is as follows: when the pull-up type barbell bar is used, for example, pull-up movement is needed, the pull rope is separated from the power-assisted spring, the pendant is inserted into the jack at the top of the supporting rod, and then the barbell rod is put on, so that pull-up movement can be started; for example when carrying out the weight lifting exercise, fix stay cord and helping hand spring and insert the pendant in the jack of corresponding position, put the barbell pole, helping hand spring just is stretched at this time, and the user is when lifting up the barbell pole, and helping hand spring produces the pulling force of replying to the original state, and this pulling force passes through the stay cord and transmits the barbell pole on, for the user provides the helping hand, compares in current helping hand structure, this scheme simple structure, low in manufacturing cost are and the security is high.

In the above barbell stand with adjustable height, the booster spring is fixed on the ground through a fixing seat, and the fixing seat includes a fixing chassis and a fixing block.

In the above barbell stand with adjustable height, the fixing block is mounted on the fixing base plate through a rotating shaft, and the fixing base can rotate around the rotating shaft.

In the above height-adjustable barbell stand, the booster spring is provided in plural and in different specifications.

In the barbell stand with the adjustable height, the fixed block is provided with a plurality of fixed grooves with different specifications around the rotating shaft, the booster springs correspond to the fixed grooves one by one, and the booster springs are fixed in the fixed grooves so that the tops of the booster springs are positioned on the same horizontal plane.

In the height-adjustable barbell stand, one end of the pull rope is fixed on the barbell bar through the fixing ring, the other end of the pull rope is provided with the connecting hook, and the top of each power spring is provided with the connecting ring for butting with the connecting hook.

In the above barbell stand with adjustable height, protective cases are provided outside the fixed pulleys.

Compared with the prior art, the utility model has the advantage of boosting function.

Drawings

FIG. 1 is a schematic diagram of the present invention.

In the figure, 1, a frame body; 2. a barbell bar; 3. a booster device; 4. a support frame; 5. a base; 6. a support bar; 7. a fixed pulley; 8. pulling a rope; 9. a power-assisted spring; 10. a fixed seat; 11. fixing the chassis; 12. a fixed block; 13. a rotating shaft; 14. fixing grooves; 15. a connecting hook; 16. a connecting ring; 17. a fixing ring; 18. a protective shell; 19. hanging parts; 20. and (7) mounting holes.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, the barbell stand with adjustable height comprises a stand body 1, a barbell rod 2 and a power assisting device 3, the stand body 1 comprises a support frame 4 which is symmetrically arranged, the support frame 4 comprises a base 5 and a support rod 6 arranged on the base 5, the support rod 6 is sequentially provided with a plurality of mounting holes from top to bottom, the barbell rod 2 is arranged on the support rod 6 through a pendant, the mounting holes are used for mounting the pendant, the support frame 4 is provided with the power assisting device 3, the power assisting device 3 comprises a fixed pulley 7, a pull rope 8 and a power assisting spring 9, the fixed pulley 7 is arranged at the top of the support rod 6, the power assisting spring 9 and the base 5 are fixed on the ground, one end of the pull rope 8 is detachably connected onto the power assisting spring 9, and the other end of the pull rope 8 is fixed on the barbell rod 2 through the fixed pulley 7.

In further detail, the power-assisted spring 9 is fixed on the ground through a fixing seat 10, and the fixing seat 10 comprises a fixing chassis 11 and a fixing block 12; the bottom of the fixed chassis 11 is provided with a plurality of threaded holes, and the fixed chassis 11 is fixedly arranged on the ground through screws during installation, so that the installation is convenient.

In more detail, the fixed block 12 is mounted on the fixed chassis 11 through the rotating shaft 13, the fixed seat 10 can rotate around the rotating shaft 13, and the plurality of power-assisted springs 9 are different in specification; elasticity size between helping hand spring 9 is different, just can switch helping hand spring 9 through rotating fixing base 10 to select different helping hand sizes.

In more detail, the fixed block 12 is provided with a plurality of fixing grooves 14 of different specifications around the rotating shaft 13, the power springs 9 correspond to the fixing grooves 14 one by one, and the power springs 9 are fixed in the fixing grooves 14 so that the tops of the power springs 9 are positioned on the same horizontal plane; in this embodiment, stay cord 8 is the rigidity rope, because barbell weight is usually great when taking exercise, compares in the elasticity rope factor of safety high, and the unable deformation of rigidity rope, and self can't lengthen and remove the different helping hand spring 9 of butt joint, consequently makes helping hand spring 9's top keep on same horizontal plane through setting up of fixed slot 14, and when switching helping hand spring 9, it is more convenient that helping hand spring 9 is connected to stay cord 8 like this.

In more detail, one end of the pull rope 8 is fixed on the barbell bar 2 through a fixing ring 17, the other end of the pull rope 8 is provided with a connecting hook 15, and the tops of the power-assisted springs 9 are provided with connecting rings 16 for butting the connecting hooks 15; the arrangement is more convenient when the pull rope 8 is connected with the power-assisted spring 9, and the pull rope can be taken down simply.

In more detail, the outer parts of the fixed pulleys 7 are provided with protective shells 18; the fixed pulley 7 can be protected to prevent the fixed pulley 7 from being damaged by the outside.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.

Claims

1. A barbell stand with adjustable height is characterized by comprising a stand body (1), barbell bars (2) and a power assisting device (3), wherein the stand body (1) comprises symmetrically arranged support frames (4), each support frame (4) comprises a base (5) and a support rod (6) arranged on the base (5), the support rods (6) are sequentially provided with a plurality of mounting holes from top to bottom, the barbell bars (2) are mounted on the support rods (6) through hanging pieces, the mounting holes are used for mounting the hanging pieces, the power assisting device (3) is arranged on each support frame (4), the power assisting device (3) comprises a fixed pulley (7), a pull rope (8) and a power assisting spring (9), the fixed pulley (7) is arranged at the top of each support rod (6), and the power assisting spring (9) and the base (5) are both fixed on the ground, one end of the pull rope (8) is detachably connected to the power-assisted spring (9), and the other end of the pull rope (8) passes through the fixed pulley (7) and is fixed on the barbell bar (2).

2. A height adjustable barbell stand according to claim 1, wherein the booster spring (9) is fixed to the ground by a fixing base (10), the fixing base (10) comprising a fixing base (11) and a fixing block (12).

3. A height adjustable barbell stand according to claim 2, wherein the fixed block (12) is mounted on the fixed base (11) by a rotation shaft (13), and the fixed base (10) is rotatable around the rotation shaft (13).

4. A height adjustable barbell stand according to claim 1, wherein the booster spring (9) is provided in plural and in different sizes.

5. A height adjustable barbell stand according to claim 3, wherein the fixing block (12) is formed with a plurality of fixing grooves (14) of different specifications around the rotation shaft (13), the assist springs (9) are in one-to-one correspondence with the fixing grooves (14), and the assist springs (9) are fixed in the fixing grooves (14) such that tops of the assist springs (9) are located on the same horizontal plane.

6. A height adjustable barbell stand according to claim 2, wherein the pulling rope (8) is fixed to the barbell bar (2) at one end by a fixing ring (17), the other end of the pulling rope (8) is provided with a connecting hook (15), and the top of the booster spring (9) is provided with a connecting ring (16) for abutting against the connecting hook (15).

7. A height adjustable barbell stand according to claim 1, wherein the fixed pulleys (7) are externally provided with a protective case (18).