CN215585365U

CN215585365U - Barbell frame for physical training of modularization equipment

Info

Publication number: CN215585365U
Application number: CN202122368506.6U
Authority: CN
Inventors: 王秀芝
Original assignee: Dongying Vocational College
Current assignee: Dongying Vocational College
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-21
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a barbell frame for physical training in a modular assembly manner, which comprises two bases, wherein a connecting rod is fixedly connected between the two bases, a sliding sleeve is embedded in the middle section of the connecting rod, a lying plate is arranged between the two bases, a sliding rod is fixedly connected at the bottom of the lying plate, the sliding sleeve is in sliding connection with the sliding rod, a support is fixedly connected at the top of the base, a lifting assembly is movably connected at one side of the support, and a supporting assembly is fixedly connected at one side of the lifting assembly; this barbell frame is used in physical training of modularization equipment, through setting up supporting component, the elastic strip between first support frame and the second support frame can produce the pulling force to first support frame, resistance when increasing the person of taking exercise bench press to improve bench press's exercise effect, spacing post can restrict the displacement process of first support frame whereabouts simultaneously, make take exercise and begin to keep having safe distance between the barbell, can effectively play the guard action to the user.

Description

Barbell frame for physical training of modularization equipment

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a barbell frame which is assembled in a modularized mode and used for physical training.

Background

Along with continuous progress and development of the current society, the living standard of people is also continuously improved, people pay more and more attention to physical health at present, a plurality of people begin to participate in fitness exercise, the fitness exercise can improve physical quality of people, negative emotion of people can be relieved in the process, and the mind relaxing effect is facilitated.

The bench press is the motion of an exercise upper part of the body trunk, can effectually temper the muscle of people's shoulder, back and chest, need use the barbell frame at the in-process of bench press, but current barbell frame structure is fairly simple, places the unable regulation in position of barbell, can't satisfy the user of different sizes, and current barbell frame lacks protection device simultaneously, and the user may be injured by the barbell because of the accident, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a barbell frame for physical training, which is assembled in a modularized manner and has the characteristics of adjusting the placement height of a barbell and protecting users.

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

the utility model provides a barbell frame is used in physical training of modularization equipment, includes two bases, two fixedly connected with connecting rod between the base, the sliding sleeve, two are inlayed in the connecting rod middle section be provided with the service creeper between the base, service creeper bottom fixedly connected with slide bar, sliding sleeve and slide bar sliding connection, base top fixedly connected with support, support one side swing joint has lifting unit, lifting unit one side fixedly connected with supporting component.

Through adopting above-mentioned technical scheme, through setting up the slide bar, through slide bar and sliding sleeve sliding connection, can adjust the position of service creeper, adjust suitable body-building position when making things convenient for the user to take exercise, the person of facilitating the use takes exercise.

Further, the lifting assembly comprises a screw rod, a sliding groove is formed in one side of the support, the screw rod is rotatably connected with the inner wall of the sliding groove through a bearing, a screw rod seat is connected to the outer surface of the screw rod in a threaded mode, the screw rod seat is slidably connected with the sliding groove, a second rotating shaft is fixedly connected to the bottom end of the screw rod, a second bevel gear is embedded in the outer surface of the second rotating shaft, a first rotating shaft is rotatably connected to one side of the bottom end of the support, a rotating handle is fixedly connected to one end of the first rotating shaft, a first bevel gear is fixedly connected to the other end of the first rotating shaft, and the first bevel gear is meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, through setting up lifting unit, rotate the height that can adjust the lead screw seat through the lead screw to can adjust the height of first support frame, make things convenient for user of service to select suitable position to carry out the bench press training, make the user of barbell frame can adapt to different sizes, be favorable to the better exercise of user.

Further, the supporting component comprises a first supporting frame, a plurality of second connecting blocks are fixedly connected to the top of the first supporting frame, the first supporting frame is hinged to one side of the screw rod seat through a pin shaft, a second supporting frame is arranged above the first supporting frame, the second supporting frame is fixedly connected to one side of the screw rod seat, a plurality of first connecting blocks are fixedly connected to the bottom of the second supporting frame, elastic strips are fixedly connected between the first connecting blocks and the second connecting blocks, a limiting groove is formed in the top of one end of the first supporting frame, a limiting column is arranged below the first supporting frame, and the limiting column is fixedly connected to one side of the screw rod seat.

Through adopting above-mentioned technical scheme, through setting up supporting component, when using the barbell to do the bench press, the barbell is spacing by spacing at spacing inslot, and the barbell drives first support frame around the round pin axle motion during the bench press, and spacing post through the setting of first support frame below can carry on spacingly to the displacement stroke of first support frame, can prevent that the unexpected whereabouts of barbell from pounding the user, protection user's health safety.

Furthermore, the inner walls of two sides of the limiting groove are provided with grooves, a base is connected in the grooves in a sliding mode, one side of the base is rotatably connected with a roller, and a spring is fixedly connected between the other side of the base and the inner wall of the bottom of the groove.

By adopting the technical scheme, the base can slide in the groove when the barbell is clamped into the limiting groove by arranging the limiting groove, so that the gap between the rollers can be adjusted, and the barbell can be clamped into the limiting groove more conveniently and quickly.

Furthermore, a U-shaped groove is formed in the top of one end of the second support frame, and an anti-abrasion gasket is fixedly arranged on the inner wall of the U-shaped groove.

Through adopting above-mentioned technical scheme, through setting up the abrasionproof gasket, when conveniently putting into the U-shaped inslot with the barbell, the antiskid gasket can play certain buffering guard action to the second support frame, has improved the life of second support frame.

Furthermore, two brake wheels are rotatably connected to the bottom of the lying plate.

Through adopting above-mentioned technical scheme, through setting up the brake wheel, can make things convenient for the removal of service creeper, it is more convenient to make the service creeper adjust.

In conclusion, the utility model has the following beneficial effects:

1. in the scheme, the support assembly is arranged, the barbell is clamped into the limiting groove, when the barbell is pushed in a lying mode, the elastic strip between the first support frame and the second support frame can generate pulling force on the first support frame, resistance of an exerciser when the exerciser pushes in the lying mode is increased, the exercise effect of the lying mode is improved, meanwhile, the limiting column can limit the displacement process of the first support frame in the falling mode, the safety distance between the exerciser and the barbell is kept, the barbell is prevented from being injured when the user cannot support the barbell, and the protection effect on the exerciser can be effectively achieved;

2. through setting up lifting unit, wrench movement is changeed and is driven first bevel gear and rotate, and first bevel gear drives the lead screw and rotates, and the lead screw passes through the screw and drives the lead screw seat and slide in the spout to realized the regulation of lead screw seat height, made the user that the barbell frame can be fit for different sizes use, can make every user can select the height that is most fit for oneself to take exercise, avoid influencing the exercise effect because of the high improper messenger's bench press posture of equipment is not standard.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged perspective view of part A of the present invention;

fig. 3 is a schematic partial front sectional view of the lifting device of the present invention.

In the figure: 1. a base; 2. a support; 3. a lifting assembly; 301. a lead screw; 302. a first bevel gear; 303. turning a handle; 304. a first rotating shaft; 305. a chute; 306. a lead screw seat; 307. a second bevel gear; 308. a second rotating shaft; 4. a support assembly; 401. a first support frame; 402. a second support frame; 403. a limiting column; 404. a first connection block; 405. a second connecting block; 406. a limiting groove; 407. a groove; 408. a roller; 409. a base; 410. an elastic strip; 5. a lying board; 6. a slide bar; 7. a sliding sleeve; 8. a connecting rod; 9. a brake wheel.

Detailed Description

Example (b):

the present invention is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a barbell frame is used in physical training of modularization equipment, includes two bases 1, fixedly connected with connecting rod 8 between two bases 1, and sliding sleeve 7 is inlayed in the connecting rod 8 middle section, is provided with service creeper 5 between two bases 1, and service creeper 5 bottom fixedly connected with slide bar 6, sliding

sleeve

7 and 6 sliding connection of slide bar, base 1 top fixedly connected with

support

2, and 2 one side swing joint of support have

lifting unit

3, 3 one side fixedly connected with supporting component 4 of lifting unit.

In this embodiment: through setting up slide bar 6 and sliding sleeve 7, the cross sectional shape of service creeper 5 is the U-shaped, and slide bar 6 is stable in sliding sleeve 7 slides, has avoided the axial deflection of slide bar 6 to the stability of service creeper 5 has been improved.

As shown in fig. 1-3, the lifting assembly 3 includes a screw 301, a sliding slot 305 is formed on one side of the support 2, the screw 301 is rotatably connected with the inner wall of the sliding slot 305 through a bearing, a screw base 306 is connected to the outer surface of the screw 301 in a threaded manner, the screw base 306 is slidably connected with the sliding slot 305, a second rotating shaft 308 is fixedly connected to the bottom end of the screw 301, a second bevel gear 307 is embedded on the outer surface of the second rotating shaft 308, a first rotating shaft 304 is rotatably connected to one side of the bottom end of the support 2, a rotating handle 303 is fixedly connected to one end of the first rotating shaft 304, a first bevel gear 302 is fixedly connected to the other end of the first rotating shaft 304, and the first bevel gear 302 is engaged with the second bevel gear 307;

in this embodiment: through setting up lead screw 301, it is rotatory to rotate 303 drive lead screw 301 through wrench movement, and lead screw 301 passes through the screw and drives lead screw seat 306 and remove in spout 305, and lead screw seat 306 is stable in spout 305 and slides, has reduced rocking of lead screw seat 306, improves the stability of first support frame 401 and second support frame 402.

As shown in fig. 1-2, the supporting assembly 4 includes a first supporting frame 401, a plurality of second connecting blocks 405 are fixedly connected to the top of the first supporting frame 401, the first supporting frame 401 is hinged to one side of the screw base 306 through a pin, a second supporting frame 402 is arranged above the first supporting frame 401, the second supporting frame 402 is fixedly connected to one side of the screw base 306, a plurality of first connecting blocks 404 are fixedly connected to the bottom of the second supporting frame 402, an elastic strip 410 is fixedly connected between the first connecting blocks 404 and the second connecting blocks 405, a limiting groove 406 is formed in the top of one end of the first supporting frame 401, a limiting post 403 is arranged below the first supporting frame 401, and the limiting post 403 is fixedly connected to one side of the screw base 306;

in this embodiment: through setting up supporting component 4, elastic strip 410 between first connecting block 404 and the second connecting block 405 can produce the pulling force to first support frame 401, and the corresponding weight load of barbell when increasing the bench press for the consumption of bench press is bigger, improves and tempers the effect, and quantity or big or small model through adjusting elastic strip 410 can control the pulling force size, thereby the effect of control exercise.

As shown in fig. 1-2, the inner walls of the two sides of the limiting groove 406 are both provided with a groove 407, the groove 407 is slidably connected with a base 409, one side of the base 409 is rotatably connected with a roller 408, and a spring is fixedly connected between the other side of the base 409 and the inner wall of the bottom of the groove 407;

in this embodiment: through setting up spacing groove 406, through setting up the spring, after barbell put into spacing groove 406, the spring can drive base 409 through elasticity and do the motion that resets, makes the clearance between the gyro wheel 408 diminish, realizes spacing to the barbell.

As shown in fig. 1-2, a U-shaped groove is formed at the top of one end of the second support frame 402, and an anti-wear pad is fixedly arranged on the inner wall of the U-shaped groove;

in this embodiment: through setting up the U-shaped groove, conveniently go into the U-shaped inslot with barbell card, the U-shaped groove plays the supporting role to the barbell, improves the stability that the barbell was placed.

As shown in fig. 1, two brake wheels 9 are rotatably connected to the bottom of the lying plate 5;

in this embodiment: through setting up brake wheel 9, when service creeper 5 removed suitable position, carry out spacing avoiding brake wheel 9 to rotate through the service creeper 9, service creeper 5 removes when preventing the bench press, and this is prior art, so do not detailed here.

The working principle is as follows: when the adjustable screw seat is used, a user firstly rotates the rotating handle 303, the rotating handle 303 drives the first bevel gear 302 to rotate through the first rotating shaft 304, the first bevel gear 302 is meshed with the second bevel gear 307, the first bevel gear 302 drives the second bevel gear 307 to rotate, the second bevel gear 307 drives the screw 301 to rotate through the second rotating shaft 308, and the screw 301 drives the screw seat 306 to slide in the sliding groove 305 through threads, so that the height of the screw seat 306 is adjusted.

After the position of the screw seat 306 is adjusted, a user pushes the lying plate 5, the brake wheel 9 at the bottom of the lying plate 5 rotates, the lying plate 5 is arranged in the sliding sleeve 7 through the sliding rod 6, when the lying plate 5 is adjusted to a proper position, the brake wheel 9 is limited by the brake plate to avoid the rotation of the brake wheel 9 and keep the lying plate 5 stable, then a user lies on the lying plate 5, pushes up the barbell to take the barbell out of the U-shaped groove of the second support frame 402, then clamps the barbell bar into the limiting groove 406, in the process, the barbell bar generates vertical pressure to the roller 408, the roller 408 converts the vertical pressure into horizontal pressure and presses the base 409, the base 409 moves towards the inner wall side of the groove 407 under the action of the pressure and presses the spring, after the barbell bar is clamped in the limiting groove 406, the base 409 drives the roller 408 to do reset motion under the elastic force of the spring, and the barbell bar is limited after the roller 408 and the base 409 are reset.

After limiting groove 406 is gone into to the barbell card, the user can carry out the bench press and take exercise, at the in-process of lifting the barbell, elastic strip 410 produces the resistance to first support frame 401, increases the motion load when bench press, improves and tempers the effect, and when the barbell downstream, spacing post 403 can guarantee to carry on spacingly to first support frame 401, makes to leave safe distance between barbell and the user throughout, can avoid the barbell to injure the user.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a barbell frame for physical training of modularization equipment, includes two bases (1), its characterized in that, two fixedly connected with connecting rod (8) between base (1), sliding sleeve (7), two are inlayed in connecting rod (8) middle section be provided with service creeper (5) between base (1), service creeper (5) bottom fixedly connected with slide bar (6), sliding sleeve (7) and slide bar (6) sliding connection, base (1) top fixedly connected with support (2), support (2) one side swing joint has lifting unit (3), lifting unit (3) one side fixedly connected with supporting component (4).

2. A modular assembly barbell stand for physical exercise according to claim 1, the lifting component (3) comprises a lead screw (301), one side of the bracket (2) is provided with a sliding groove (305), the screw rod (301) is rotationally connected with the inner wall of the sliding groove (305) through a bearing, the outer surface of the screw rod (301) is in threaded connection with a screw rod seat (306), the screw rod seat (306) is connected with the sliding groove (305) in a sliding way, the bottom end of the screw rod (301) is fixedly connected with a second rotating shaft (308), a second bevel gear (307) is embedded on the outer surface of the second rotating shaft (308), one side of the bottom end of the bracket (2) is rotatably connected with a first rotating shaft (304), one end of the first rotating shaft (304) is fixedly connected with a rotating handle (303), the other end of the first rotating shaft (304) is fixedly connected with a first bevel gear (302), and the first bevel gear (302) is meshed with a second bevel gear (307).

3. A barbell stand for modular assembly for physical exercise according to claim 1, wherein the support assembly (4) comprises a first support frame (401), a plurality of second connecting blocks (405) are fixedly connected to the top of the first support frame (401), the first support frame (401) is hinged to one side of the screw base (306) through a pin, a second support frame (402) is arranged above the first support frame (401), the second support frame (402) is fixedly connected to one side of the screw base (306), a plurality of first connecting blocks (404) are fixedly connected to the bottom of the second support frame (402), an elastic strip (410) is fixedly connected between the first connecting blocks (404) and the second connecting blocks (405), a limiting groove (406) is formed at the top of one end of the first support frame (401), and a limiting column (403) is arranged below the first support frame (401), the limiting column (403) is fixedly connected to one side of the screw rod seat (306).

4. The barbell stand for athletic training of claim 3, wherein the limiting groove (406) is formed with a groove (407) on both inner walls, a base (409) is slidably connected in the groove (407), a roller (408) is rotatably connected to one side of the base (409), and a spring is fixedly connected between the other side of the base (409) and the inner wall of the bottom of the groove (407).

5. The barbell stand for physical exercise in a modular assembly manner as claimed in claim 3, wherein the second support frame (402) has a U-shaped groove formed at the top of one end thereof, and an anti-wear pad is fixed to the inner wall of the U-shaped groove.

6. Modular assembly barbell stand for gym exercises in accordance with claim 1, characterized by the fact that two brake wheels (9) are rotatably connected to the bottom of the lying plate (5).