CN219462429U

CN219462429U - Sports barbell rack

Info

Publication number: CN219462429U
Application number: CN202320366661.0U
Authority: CN
Inventors: 秦春林
Original assignee: Jiangsu Nantong Hygiene Vocational Technical School
Current assignee: Jiangsu Nantong Hygiene Vocational Technical School
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-04
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of training instruments, in particular to a sports barbell frame, which comprises a supporting frame and supporting seats, and further comprises a circulating driving mechanism, wherein a plurality of supporting seats are fixedly arranged on the circulating driving mechanism, so that the supporting seats can rotate around the circumference of the supporting frame, the supporting frame comprises side plates and rotating rods, two groups of circulating driving mechanisms are arranged on the inner side surfaces of the two side plates respectively, each circulating driving mechanism comprises a chain, a chain wheel and a driving assembly, the two ends of each rotating rod are respectively provided with a chain wheel, the chain is arranged around the periphery of the corresponding rotating rod and in transmission connection with the corresponding chain wheel, and the corresponding supporting seats are fixedly arranged on the periphery of the chain, and one chain wheel is in transmission connection with the driving assembly fixedly arranged on the side plate. This sports barbell frame can drive the supporting seat that is used for placing the barbell according to user's demand and circulate through setting up circulation drive structure to realize the adjustment to the barbell height, thereby make things convenient for the user to take the barbell.

Description

Sports barbell rack

Technical Field

The utility model relates to the technical field of training instruments, in particular to a sports barbell frame.

Background

The barbell rack generally refers to a rack for placing barbells, and a plurality of supporting seats for placing barbells are arranged on one supporting frame. As the patent with publication number of CN214633661U, a sports barbell rack is disclosed, which has simple structure, improves the stability of the barbell rack, ensures that the barbell is not easy to fall off from the barbell rack to injure personnel by smashing, and eliminates the potential safety hazard in the body building process.

But can find in the in-service use process that the position of supporting seat on the barbell rack is arranged from top to bottom in proper order, fixed unadjustable for the barbell is placed highly fixedly, is taking the in-process of taking to the barbell that some positions are higher or lower, because its high inconvenient user carries out the exerting oneself, has increased the degree of difficulty that the user took.

Disclosure of Invention

In order to solve the problem that taking is difficult due to the fact that the existing barbell placement position is fixed and not adjustable, the utility model provides the sports barbell rack, and the support seat is driven to circumferentially rotate by the aid of the circulating driving mechanism, so that the height of the support seat is adjusted, taking habit of a user is adapted, and taking is more convenient.

The utility model provides a sports barbell rack, which comprises a support frame and support seats, wherein the support frame is provided with a plurality of support seats for placing barbells, and the sports barbell rack also comprises a circulating driving mechanism, and the support seats are fixedly arranged on the circulating driving mechanism, so that the support seats can rotate around the circumference of the support frame. The supporting seat is driven to rotate and adjust through the circulating driving mechanism, so that the adjustment of the placing height of each barbell is realized, and the barbell is convenient to take.

Further, the support frame comprises two side plates and a plurality of rotating rods, the two side plates are fixedly connected through the plurality of rotating rods, the two groups of circulating driving mechanisms are arranged, and the two groups of circulating driving mechanisms are respectively arranged on the inner side surfaces of the two side plates. The two groups of the circulating driving structure and the supporting seat are correspondingly arranged, so that the two ends of the barbell are respectively supported and adjusted, and the stability is good.

Further, the circulation driving mechanism comprises a chain, a chain wheel and a driving assembly, the chain wheels are respectively assembled at two ends of the rotating rods, the chain is arranged around the periphery of the rotating rods and is in transmission connection with the chain wheels, the supporting seats are fixedly arranged on the periphery of the chain, and one chain wheel is in transmission connection with the driving assembly fixedly installed on the side plate. The supporting seat arranged on the chain is driven to carry out cyclic adjustment through the transmission cooperation of the chain wheel and the chain.

Further, the bull stick is provided with four at least, and four bull sticks divide into two upper bars and two lower bars, and the interval of two upper bars is less than the interval of two lower bars. Four bull sticks can improve the transmission performance of chain, and the chain that the slope set up promotes stability better.

Further, the supporting seat comprises a U-shaped piece and a clamping plate, and the clamping plate is movably arranged in the U-shaped piece through an electric push rod. The barbell is stably clamped in the U-shaped piece through the clamping plate.

Further, the electric push rod is provided with a fixed end and a telescopic end, the fixed end is arranged outside the U-shaped piece, and the telescopic end stretches into the U-shaped piece to be fixedly connected with the clamping plate. The position of the clamping plate in the U-shaped piece is adjusted through the telescopic end of the electric push rod, so that the barbell can be conveniently clamped, placed and loosened for use.

Further, the U-shaped piece is provided with a through hole for the reinforcing plate to pass through, one end of the reinforcing plate is connected with the clamping plate, and the other end of the reinforcing plate is arranged in the through hole in a sliding manner. Stability of the clamping plate movement is enhanced by the reinforcing plate.

Further, the reinforcing plates are arranged in two, and the two reinforcing plates are respectively arranged at the upper end and the lower end of the clamping plate. The stability of the movement of the clamping plate is further enhanced through the upper reinforcing plate and the lower reinforcing plate.

Further, the clamping plate is obliquely arranged, a top clamping opening and a bottom clamping opening are formed between the clamping plate and the U-shaped piece, and the width of the top clamping opening is smaller than that of the bottom clamping opening. The barbell can be prevented from falling out of the U-shaped piece through the obliquely arranged clamping plate.

The utility model has the beneficial effects that:

the utility model provides a sports barbell rack, which can drive a supporting seat for placing a barbell to circularly rotate according to the requirement of a user by arranging a circulating driving structure so as to realize the adjustment of the height of the barbell, thereby facilitating the user to take the barbell.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a barbell stand;

FIG. 2 is a schematic structural view of the endless drive mechanism;

FIG. 3 is a schematic view of the structure of the support base;

the bicycle is characterized by comprising a support frame 1, a side plate 11, a rotary rod 12, an upper rod 121, a lower rod 122, a support seat 2, a 21U-shaped piece 22, a clamping plate 23, an electric push rod 231, a fixed end 232, a telescopic end 24, a reinforcing plate 25, a through hole 26, a top clamping opening 27, a bottom clamping opening 3, a circulating driving mechanism 31, a chain 32, a chain wheel 33, a driving assembly 4 and a pedal switch.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

In order to realize the adjustment to the barbell height of placing to the user takes, design a sports barbell frame, as shown in fig. 1, including support frame 1 and supporting seat 2, be equipped with a plurality of supporting seats 2 that are used for placing the barbell on the support frame 1. The support frame 1 is generally fixed on the support frame 1 through bolts, and the barbell is horizontally placed on the support frame 1.

The device is different from the prior art in that the device also comprises a circulating driving mechanism 3, and a plurality of supporting seats 2 are fixedly arranged on the circulating driving mechanism 3, so that the supporting seats 2 can rotate around the supporting frame 1 in the circumferential direction. After a plurality of barbells are horizontally arranged on the supporting seat 2, the barbells are parallel to each other, the circulating driving mechanism 3 is started to drive the supporting seat 2 to circumferentially rotate, and the supporting seat 2 can drive the barbells to rotate together in the rotating process, so that the height position of the barbells can be adjusted, and the barbells are convenient for a user to take.

The support frame 1 includes two curb plates 11 and a plurality of bull stick 12, and two curb plates 11 pass through a plurality of bull stick 12 fixed connection, and circulation actuating mechanism 3 is provided with two sets of, and two sets of circulation actuating mechanism 3 set up respectively in the medial surface of two curb plates 11. The side plates 11 and the circulating driving mechanism 3 which are symmetrically arranged at the two sides of the support frame 1 are used for stably supporting the barbell from the two ends of the barbell.

As shown in fig. 2, the circulation driving mechanism 3 includes a chain 31, a sprocket 32 and a driving assembly 33, the sprockets 32 are respectively mounted at two ends of the rotating rods 12, the chain 31 is enclosed on the periphery of the rotating rods 12 and is in transmission connection with the sprocket 32, and the supporting seats 2 are fixedly arranged on the periphery of the chain 31.

In order to increase the kinetic energy of the rotary rod 12, one of the chain wheels 32 is in driving connection with a drive assembly 33 fixedly mounted on the side plate 11. When the driving component 33 is started, one of the rotating rods 12 can be driven to rotate, and then the other chain wheels 32 are driven to rotate through the transmission function of the chain wheels 32, namely, the other rotating rods 12 are driven to synchronously rotate, and when the driving component 33 is stopped, the rotating rods 12 can be locked.

Specifically, the driving assembly 33 includes a motor and a driving wheel, the driving wheel is in transmission connection with an output shaft of the motor, the driving wheel is in meshed transmission with one of the sprockets 32, and the driving wheel is driven to rotate by the starting motor, so that one of the sprockets 32 is driven to rotate, and kinetic energy is provided for the circulation driving mechanism 3.

The rotating rods 12 are at least four, the four rotating rods 12 are divided into two upper rods 121 and two lower rods 122, and the distance between the two upper rods 121 is smaller than the distance between the two lower rods 122. When the rotating rods 12 rotate, the chain 31 is driven to rotate on the outer sides of the plurality of chain wheels 32 through the chain wheels 32, so that the chain 31 drives the supporting seat 2 to rotate, the placing height of the barbell is adjusted, and the four rotating rods 12 enable the transmission of the chain 31 to be more stable.

As shown in fig. 3, in order to avoid the barbell from falling out of the supporting seat 2, the supporting seat 2 includes a U-shaped member 21 and a clamping plate 22, and the clamping plate 22 is movably disposed in the U-shaped member 21 through an electric push rod 23. After the barbell is placed in the U-shaped piece 21, the clamping plate 22 is pressed against the lever through the electric push rod 23, so that the barbell is fixed, and the barbell can be effectively prevented from falling off.

In order to reinforce the clamping plate 22, the electric push rod 23 has a fixed end 231 and a telescopic end 232, the fixed end 231 is disposed outside the U-shaped member 21, and the telescopic end 232 extends into the U-shaped member 21 to be fixedly connected with the clamping plate 22. The U-shaped piece 21 is provided with a through hole 25 for the reinforcing plate 24 to pass through, one end of the reinforcing plate 24 is connected with the clamping plate 22, and the other end is arranged in the through hole 25 in a sliding manner. The reinforcing plate 24 slidably disposed in the through hole 25 receives the torsion force received by the clamping plate 22, so that the stability of the support base 2 can be greatly improved.

To further strengthen the clamping plate 22, two reinforcing plates 24 are provided, and two reinforcing plates 24 are respectively disposed at the upper and lower ends of the clamping plate 22. The torsion force born by the clamping plates 22 is born from the upper side and the lower side respectively, so that the stability of the supporting seat 2 is effectively improved.

In order to further prevent the barbell from falling out of the supporting seat 2, the clamping plate 22 is obliquely arranged, and a top clamping opening 26 and a bottom clamping opening 27 are formed between the clamping plate 22 and the U-shaped piece 21, wherein the width of the top clamping opening 26 is smaller than that of the bottom clamping opening 27. The lever can be pressed and fixed towards the inside of the U-shaped piece 21 through the inclined angle of the clamping plate 22, so that the stability of barbell placement is ensured.

In order to conveniently control the clamping plate 22, a plurality of pedal switches 4 can be further arranged on the support frame 1, the pedal switches 4 are respectively connected with the electric push rods 23 on the support seat 2 in a signal mode, the corresponding electric push rods 23 can be started by pressing down the pedal switches 4, the electric push rods 23 extend or retract, after the barbell is placed in the U-shaped piece 21, the electric push rods 23 extend to push out the clamping plate 22, namely, the barbell is fixed, and when the barbell needs to be taken out, the electric push rods 23 retract to loosen the clamping plate 22, so that the barbell can be easily taken out from the U-shaped piece 21.

The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, changes or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a sports barbell frame, includes support frame (1) and supporting seat (2), be equipped with a plurality of supporting seats (2) that are used for placing the barbell on support frame (1), its characterized in that still includes circulation actuating mechanism (3), a plurality of supporting seat (2) are fixed to be set up on circulation actuating mechanism (3), make supporting seat (2) can rotate around support frame (1) circumference.

2. A sports barbell stand according to claim 1, characterized in that: the supporting frame (1) comprises two side plates (11) and a plurality of rotating rods (12), the two side plates (11) are fixedly connected through the plurality of rotating rods (12),

the two groups of the circulating driving mechanisms (3) are arranged, and the two groups of the circulating driving mechanisms (3) are respectively arranged on the inner side surfaces of the two side plates (11).

3. A sports barbell stand according to claim 2, characterized in that: the circulating driving mechanism (3) comprises a chain (31), a chain wheel (32) and a driving component (33),

both ends of the rotating rod (12) are provided with chain wheels (32),

the chain (31) is arranged around the periphery of the rotating rods (12) and is in transmission connection with the chain wheel (32), the supporting seats (2) are fixedly arranged on the periphery of the chain (31),

one of the chain wheels (32) is in transmission connection with a drive assembly (33) fixedly mounted on the side plate (11).

4. A sports barbell stand according to claim 3, characterized in that: the rotary rod (12) is at least provided with four, four the rotary rod (12) divide into two upper rods (121) and two lower rods (122), and two the interval of upper rods (121) is less than the interval of two lower rods (122).

5. A sports barbell stand according to claim 1, characterized in that: the supporting seat (2) comprises a U-shaped piece (21) and a clamping plate (22), and the clamping plate (22) is movably arranged in the U-shaped piece (21) through an electric push rod (23).

6. A sports barbell stand according to claim 5, wherein: the electric push rod (23) is provided with a fixed end (231) and a telescopic end (232), the fixed end (231) is arranged outside the U-shaped piece (21), and the telescopic end (232) stretches into the U-shaped piece (21) to be fixedly connected with the clamping plate (22).

7. The sports barbell stand according to claim 6, wherein: the U-shaped piece (21) is provided with a through hole (25) through which the reinforcing plate (24) can pass, one end of the reinforcing plate (24) is connected with the clamping plate (22), and the other end of the reinforcing plate is arranged in the through hole (25) in a sliding mode.

8. The sports barbell stand according to claim 7, wherein: the two reinforcing plates (24) are arranged, and the two reinforcing plates (24) are respectively arranged at the upper end and the lower end of the clamping plate (22).

9. The sports barbell stand according to claim 8, wherein: the clamping plate (22) is obliquely arranged, a top clamping opening (26) and a bottom clamping opening (27) are formed between the clamping plate (22) and the U-shaped piece (21), and the width of the top clamping opening (26) is smaller than that of the bottom clamping opening (27).