CN215538190U - Safety barbell bar back-pedaling device adaptive to Smith machine - Google Patents

Abstract

The utility model provides a safe barbell bar back-pedal device adaptive to a Smith machine, which comprises a barbell bar, a back-pedal plate, two fixed blocks and two cylindrical metal blocks, wherein a machine frame is arranged at the outer end of the barbell bar, the two fixed blocks are arranged on the upper surface of the back-pedal plate, and the two cylindrical metal blocks are arranged on the upper surface of the back-pedal plate. Through the first set casing that sets up, second set casing and the spacing area of elasticity, can restrict barbell bar and back pedal board, can prevent that the barbell bar from damaging and dropping, play the guard action to the user, and the metallic interconnect piece that sets up, the fixed block, clamping screw, rotatory handle and tube-shape metal block, can fix back pedal board on barbell bar, the setting of U-shaped protection pad and the spacing pad of tube-shape, can reduce the friction between back pedal board and the barbell bar, prevent that it from taking place wearing and tearing, people's of being convenient for use.

Description

Safety barbell bar back-pedaling device adaptive to Smith machine

Technical Field

The utility model belongs to the field of fitness equipment, and particularly relates to a safety barbell bar back-pedaling device adaptive to a Smith machine.

Background

At present, with the improvement of living standard of people, more and more people start to build body, and body-building equipment is increasingly popularized, wherein the body-building equipment is divided into two categories of single function and comprehensive multifunctional according to the number of training functions, the commonly used one is a rowing machine, a body building vehicle, a walking machine, a running machine, a waist building machine and the like, and for some smith machines, an exerciser finishes the training actions of lifting, weightlifting, squatting deeply and the like by holding or shouldering a barbell bar.

However, smith machines in the market can only perform deep squat or pull training, leg muscles can be trained, and a user needs to use another machine specially used for training back-pedalling when performing back-pedalling training, which is inconvenient for direct training of people, so that a safety barbell bar back-pedalling device adapted to smith machines is needed urgently.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a safe barbell bar back-stepping device adaptive to a Smith machine, which solves the problems in the background technology by adding a barbell bar, a back-stepping plate, a fixed block and a cylindrical metal block.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a safe type barbell bar back-pedal device of adaptation smith machine, includes barbell bar, back-pedal board, fixed block and tube-shape metal block, barbell bar outer end is provided with the frame, back-pedal board upper surface is provided with two fixed blocks, the tube-shape metal block is provided with two, two the outside barrel-shape metal block all overlaps there is the tube-shape spacing pad.

Furthermore, a first fixing shell is sleeved at the middle left end of the outer portion of the barbell bar, a first fixing shell is sleeved at the middle right end of the outer portion of the barbell bar, the first clamping groove is formed in the upper end of the front surface of each first fixing shell, a second fixing shell is arranged on the left side of the lower surface of the machine frame, a second fixing shell is arranged on the right side of the lower surface of the machine frame, and the second clamping groove is formed in the front surface of each second fixing shell.

Furthermore, every the second stationary housing all is located a single first stationary housing directly over, every first stationary housing passes through the spacing area of elasticity and is connected with a single second stationary housing.

Furthermore, fixed blocks are welded at the left end of the upper surface of the back pedal plate and the right end of the upper surface of the back pedal plate, the barbell bar through grooves are transversely formed in the side surfaces of the two fixed blocks, the U-shaped protective pads are arranged inside the through grooves of each barbell bar, the metal connecting blocks are arranged on the rear surfaces of the two fixed blocks, the threaded holes are formed in the upper surface of each metal connecting block, the fixing screws are arranged in the two threaded holes, and the cylindrical metal blocks are sleeved outside the single fixing screws.

Further, the rotary grip is disposed at the uppermost end of the side surface of each fixing screw.

Furthermore, the anti-skid printing is arranged on the lower surface of the reverse pedal plate, and the inclined guide plate is arranged at the front end of the lower surface of the reverse pedal plate.

The utility model has the beneficial effects that: the utility model can limit the barbell bar and the back pedal plate through the first fixing shell, the second fixing shell and the elastic limiting band, can prevent the barbell bar from being damaged and falling off, and has a protection effect on a user.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram showing the overall structure of a safety barbell bar back-pedaling device adapted to a Smith machine according to the present invention;

FIG. 2 is a schematic diagram showing the position of a U-shaped protective pad of a safety barbell bar inverted pedal device adapted to a Smith machine according to the present invention;

FIG. 3 is a schematic view of the connection between the barbell bar and the fixed block of the safety type barbell bar back-pedal device adapted to the Smith machine according to the present invention;

in the figure: the barbell comprises a barbell bar 1, a back pedal 2, a first fixing shell 3, a first clamping groove 4, an elastic limiting belt 5, a second fixing shell 6, a second clamping groove 7, an anti-slip printing 8, an inclined guide plate 9, a fixing block 10, a U-shaped protective pad 11, a metal connecting block 12, a fixing screw 13, a rotating handle 14, a cylindrical metal block 15 and a cylindrical limiting pad 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a safe type barbell pole back-pedal device of adaptation smith machine, includes barbell pole 1, back-pedal board 2, fixed block 10 and tube-shape metal block 15, and barbell pole 1 outer end is provided with the machine frame, and back-pedal board 2 upper surface is provided with two fixed blocks 10, and tube-shape metal block 15 is provided with two, and two tube-shape metal block 15 outsides all overlap and have tube-shape spacing pad 16.

The left end cover in the middle of the outside of barbell rod 1 has first set casing 3, the right end cover in the middle of the outside of barbell rod 1 has first set casing 3, first draw-in groove 4 is seted up in 3 front surface upper ends of every first set casing, machine frame lower surface left side is provided with second set casing 6, machine frame lower surface right side is provided with second set casing 6, second draw-in groove 7 is seted up on 6 front surfaces of every second set casing, through the first set casing 3 that sets up, second set casing 6, the spacing area of elasticity 5 of being convenient for use connects it.

Every second set casing 6 all is located single first set casing 3 directly over, and every first set casing 3 is connected with single second set casing 6 through spacing area 5 of elasticity, through the spacing area 5 of elasticity that sets up, can prevent that barbell bar 1 from damaging and dropping, plays the guard action to the user.

Fixed blocks 10 are welded at the left end of the upper surface of the inverted pedal plate 2 and the right end of the upper surface of the inverted pedal plate 2, a barbell rod through groove is transversely formed in the side surfaces of the two fixed blocks 10, a U-shaped protective pad 11 is arranged inside each barbell rod through groove, metal connecting blocks 12 are arranged on the rear surfaces of the two fixed blocks 10, threaded holes are formed in the upper surface of each metal connecting block 12, fixing screws 13 are arranged in the two threaded holes, cylindrical metal blocks 15 are sleeved outside the single fixing screws 13, the inverted pedal plate 2 and the barbell rod 1 can be indirectly fixed together through the arranged fixed blocks 10 and the arranged fixing screws 13, the arranged cylindrical metal blocks 15 and the arranged cylindrical limiting pads 16 can enhance the connection stability between the barbell rod 1 and the inverted pedal plate 2.

The rotary handle 14 is arranged at the uppermost end of the side surface of each fixing screw rod 13, and the rotary handle 14 is convenient for people to rotate the fixing screw rods 13, so that people can fix the back pedal plate 2 at the lower end of the barbell bar 1, and the use is convenient for users to use quickly.

The anti-slip printing 8 sets up at the 2 lower surfaces of back-pedal board, and slant baffle 9 sets up at the 2 lower surface front ends of back-pedal board, through the anti-slip printing 8 that sets up, can increase user's sole and the frictional force of back-pedal board 2, can prevent that the user foot is smooth, and slant baffle 9 can strengthen the effort at user's toe position, convenient to use person's exercise more.

As an embodiment of the present invention: in practical use, when a user needs to use the inverted pedal plate 2, the barbell bar 1 is clamped in the U-shaped protective cushion 11, the cylindrical metal block 15 is sleeved outside the fixed screw 13, and then the rotating handle 14 is screwed clockwise, so that the fixed screw 13 moves downwards until the fixed screw 13 is screwed down, and the cylindrical limiting cushion 16 clamps the barbell bar 1; through the first set casing 3 that sets up, second set casing 6 and spacing area 5 of elasticity, can restrict barbell bar 1 and back pedal board 2, can prevent that barbell bar 1 from damaging and dropping, play the guard action to the user, and the metal connecting block 12 that sets up, fixed block 10, clamping screw 13, rotatory handle 14 and tube-shape metal block 15, can fix back pedal board 2 on barbell bar 1, U-shaped protection pad 11 and the setting of tube-shape spacing pad 16, can reduce the friction between back pedal board 2 and the barbell bar 1, prevent it from taking place wearing and tearing, be convenient for people's use.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a safe type barbell bar back-pedal device of adaptation smith machine, includes barbell bar (1), back-pedal board (2), fixed block (10) and tube-shape metal block (15), its characterized in that: the barbell bar is characterized in that a machine frame is arranged at the outer end of the barbell bar (1), two fixing blocks (10) are arranged on the upper surface of the inverted pedal plate (2), two cylindrical metal blocks (15) are arranged, and cylindrical limiting pads (16) are sleeved outside the two cylindrical metal blocks (15).

2. The safety barbell bar back-pedaling device adapted to a smith machine according to claim 1, wherein: the barbell rod is characterized in that a first fixing shell (3) is sleeved at the middle left end outside the barbell rod (1) and the middle right end outside the barbell rod (1), a first clamping groove (4) is formed in the upper end of the front surface of the first fixing shell (3), second fixing shells (6) are arranged on the left side and the right side of the lower surface of the machine frame, and a second clamping groove (7) is formed in the front surface of the second fixing shell (6).

3. The safety barbell bar back-pedaling device adapted to a smith machine according to claim 2, wherein: every first set casing (3) all is located single second set casing (6) under, every all connect through spacing area of elasticity (5) between first set casing (3) and single second set casing (6).

4. The safety barbell bar back-pedaling device adapted to a smith machine according to claim 1, wherein: two fixed block (10) weld respectively at the upper surface left end of back pedal board (2) and back pedal board (2) upper surface right-hand member, two barbell bar logical groove has all transversely been seted up to fixed block (10) side surface, every barbell bar logical inslot portion all is provided with U-shaped protection pad (11), two fixed block (10) rear surface all is provided with metal connecting block (12), every the screw hole has all been seted up to metal connecting block (12) upper surface, two all be provided with clamping screw (13) in the screw hole, every tube-shape metal block (15) all overlap single clamping screw (13) outside.

5. The safety barbell bar back-pedaling device adapted to the smith machine as claimed in claim 4, wherein: and the uppermost end of the side surface of each fixing screw rod (13) is provided with a rotary handle (14).

6. The safety barbell bar back-pedaling device adapted to a smith machine according to claim 1, wherein: the anti-skidding printing device is characterized in that an anti-skidding printing (8) is arranged on the lower surface of the inverted pedal plate (2), and an inclined guide plate (9) is arranged at the front end of the lower surface of the inverted pedal plate (2).

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