Back pedaling machine

Abstract

The utility model relates to the field of fitness equipment, in particular to a back pedaling machine which comprises a supporting frame, a seat and a resistance piece. The supporting frame comprises a main supporting rod which is obliquely arranged and an auxiliary supporting rod which is obliquely supported below the main supporting rod, and the bottom of the main supporting rod and the bottom of the auxiliary supporting rod are each provided with a bottom rod which is transversely arranged; the seat comprises a seat cushion fixedly arranged on the main supporting rod and a backrest of which the angle can be adjusted relative to the seat cushion; the resistance part comprises a lever support, the middle of the lever support is hinged to the top end of the main supporting rod, a pedal facing the seat is arranged at the top end of the lever support, and a weight stack placing rod is arranged at the bottom end of the lever support. The multifunctional bench press has the advantages of being simple in structure and convenient to move, meanwhile, the multifunctional bench press is multipurpose, can be used for back pedal training, can also be used for sitting and lying flat to warm up, and can be combined with other single-function equipment for use, for example, the multifunctional bench press can be used for bench press training by lying flat on a seat to be matched with a dumbbell.

Description

Technical Field

[0001] The utility model relates to the field of fitness equipment, specifically a leg press machine. Background Art

[0002] Existing leg training equipment usually has a relatively complex structure and multiple parts, which requires a large amount of space and is not very convenient to use. In addition, the price of existing leg training equipment is relatively high, which does not meet the requirements of economic practicality. Therefore, it is necessary to develop a new type of leg training equipment to solve the problems of the existing technology. Summary of the Utility Model

[0003] In view of the above problems, the utility model proposes a leg press machine.

[0004] The leg press machine provided by the utility model includes a support frame, a seat, and a resistance member;

[0005] The support frame is composed of a main support rod arranged obliquely and a secondary support rod obliquely supported below the main support rod. A transverse bottom rod is provided at the bottom of both the main support rod and the secondary support rod;

[0006] The seat includes a cushion fixedly arranged on the main support rod and a backrest that can adjust the angle relative to the cushion;

[0007] The resistance member includes a lever bracket. The middle of the lever bracket is hinged to the top of the main support rod. A pedal is provided at the top of the lever bracket facing the seat, and a counterweight plate placement rod is provided at the bottom of the lever bracket.

[0008] Further, the main support rod is divided into two sections, which are fixed with bolts.

[0009] Further, a U-shaped bracket is provided between the lower parts of the connection positions of the two sections of the main support rod.

[0010] Further, two pairs of outward-extending support frames are provided at the installation position of the cushion on the main support rod. The cushion is placed on the support surface jointly formed by the main support rod and the support frames.

[0011] Further, two straight rods are provided on the back of the backrest. The bottom ends of the straight rods are hinged to the main support rod. A backrest adjustment rod is provided between the two straight rods. The top of the backrest adjustment rod is hinged to the two straight rods, and a transverse positioning rod is provided at the bottom. An adjustment plate is provided at the position of the main support rod below the backrest. A plurality of card slots arranged along the main support rod are provided on the adjustment plate. The positioning rod at the bottom of the backrest adjustment rod is stuck in any one of the card slots to fix the angle of the backrest.

[0012] Further, hand grips are provided on both sides of the main support rod below the seat.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] The leg press machine of the utility model has the advantages of simple structure and convenient movement. At the same time, it can be used in multiple functions, can perform leg press training, can also lie down flat for warming up, and can be combined and shared with other single-function devices. For example, it can lie flat on the seat and cooperate with dumbbells for bench press training. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figures 1-3 are schematic structural diagrams of the utility model from different perspectives;

[0016] Figure 4 is an exploded schematic structural diagram of the utility model;

[0017] Description of reference numerals: main support rod 1, auxiliary support rod 2, bottom rod 3, seat cushion 4, backrest 5, lever bracket 6, pedal 7, counterweight plate placing rod 8, U-shaped bracket 9, support frame 10, straight rod 11, backrest adjusting rod 12, positioning rod 13, adjusting plate 14, hand grip 15. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The utility model will be further described below with reference to the accompanying drawings.

[0019] Refer to Figures 1-4 the leg press machine provided by the utility model as shown, which includes a support frame 10, a seat, and a resistance member.

[0020] The support frame 10 is composed of a main support rod 1 arranged obliquely and an auxiliary support rod 2 obliquely supported below the main support rod 1. A horizontally arranged bottom rod 3 is provided at the bottom of both the main support rod 1 and the auxiliary support rod 2. Such a design ensures the stability and firmness of the whole machine.

[0021] The seat includes a seat cushion 4 fixedly arranged on the main support rod 1 and a backrest 5 that can adjust the angle relative to the seat cushion 4. This enables the user to adjust the sitting posture according to their own needs.

[0022] The resistance member includes a lever bracket 6. The middle of the lever bracket 6 is hinged to the top end of the main support rod 1. A pedal 7 facing the seat is provided at the top end of the lever bracket 6, and a counterweight plate placing rod 8 is arranged at the bottom end of the lever bracket 6. The user can place corresponding weights of counterweight plates according to actual needs. The user can put in corresponding counterweight plates according to actual requirements, then sit on the seat, lean the backrest on the back, place the feet on the pedal, and push the legs forcefully to exercise the leg muscles by means of the resistance of the counterweight plates.

[0023] As a preferred embodiment, the main support rod 1 is divided into two sections, which are fixed in the middle with two bolts, and a U-shaped bracket 9 is provided between the connection positions of the two sections to enhance the structural stability. The design of the main support rod 1 with two sections can reduce the difficulty of transporting the machine, and the main support rod 1 can be disassembled into two sections for convenient storage when the machine is not in use. The design of the U-shaped bracket 9 is aimed at the design of the two sections of the main support rod 1, which improves the strength of the structure after the main support rod 1 is connected.

[0024] As a preferred embodiment, two pairs of outwardly extending support frames 10 are provided on the main support rod 1 corresponding to the installation position of the seat cushion 4, and the seat cushion 4 is placed on the support surface formed by the main support rod 1 and the support frames 10. Such a design can improve the stability of the seat cushion 4.

[0025] As a preferred embodiment, the back of the backrest 5 is provided with two straight rods 11, the bottom ends of the straight rods 11 are hinged on the main support rod 1, a backrest adjustment rod 12 is provided between the two straight rods 11, the top of the backrest adjustment rod 12 is hinged with the two straight rods 11, and a horizontally arranged positioning rod 13 is provided at the bottom, and an adjustment plate 14 is provided at the position where the main support rod 1 is below the backrest 5, and a plurality of slots are provided on the adjustment plate 14 along the main support rod 1, and the positioning rod 13 at the bottom of the backrest adjustment rod 12 is stuck in any slot to fix the angle of the backrest 5. Such a design can conveniently adjust the angle of the backrest 5.

[0026] As a preferred embodiment, the main support rod 1 is provided with hand grips 15 on both sides below the seat. The hand grips 15 can stabilize the body during exercise.

[0027] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the claims of the present invention.

Claims

1. Hack squat machine, characterized in that: It includes a support frame (10), a seat, and a resistance member; The support frame (10) includes a main support rod (1) arranged obliquely and a secondary support rod (2) obliquely supported below the main support rod (1). A bottom rod (3) arranged horizontally is provided at the bottom of both the main support rod (1) and the secondary support rod (2); The seat includes a seat cushion (4) fixedly arranged on the main support rod (1) and a backrest (5) whose angle can be adjusted relative to the seat cushion (4); The resistance member includes a lever bracket (6). The middle of the lever bracket (6) is hinged to the top of the main support rod (1). A pedal (7) facing the seat is provided at the top of the lever bracket (6), and a counterweight plate placing rod (8) is provided at the bottom of the lever bracket (6).

2. The leg press machine according to claim 1, wherein: The main support rod (1) is divided into two sections, which are fixed with bolts.

3. The leg press machine according to claim 2, wherein: A U-shaped bracket (9) is provided between the lower sides of the connection positions of the two sections of the main support rod (1).

4. The leg press machine according to claim 1, characterized in that: Two pairs of outwardly extending support frames (10) are provided on the main support rod (1) corresponding to the installation position of the seat cushion (4). The seat cushion (4) is placed on the support surface jointly formed by the main support rod (1) and the support frames (10).

5. The leg press machine according to claim 1, wherein: Two straight rods (11) are provided on the back of the backrest (5). The bottom ends of the straight rods (11) are hinged to the main support rod (1). A backrest adjusting rod (12) is provided between the two straight rods (11). The top of the backrest adjusting rod (12) is hinged to the two straight rods (11), and a horizontally arranged positioning rod (13) is provided at the bottom. An adjusting plate (14) is provided at the position of the main support rod (1) below the backrest (5). A number of card slots arranged along the main support rod (1) are provided on the adjusting plate (14). The positioning rod (13) at the bottom of the backrest adjusting rod (12) is stuck in any card slot to fix the angle of the backrest (5).

6. The leg press machine according to claim 1, wherein: Hand grips (15) are provided on both sides of the main support rod (1) below the seat.

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