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CN-224207308-U - Leg trainer

CN224207308UCN 224207308 UCN224207308 UCN 224207308UCN-224207308-U

Abstract

The utility model discloses a leg trainer, which comprises a support and a support frame intersected with the support, wherein a first pedal and a second pedal which move back and forth along the support frame are arranged on the support frame, the first pedal and the second pedal alternately move on the support frame, an upper pulley block and a lower pulley block are arranged on the support frame, an upper pull rope is arranged on the support frame and used for connecting the first pedal and the second pedal along the upper pulley block, a lower pull rope is arranged on the support frame and used for connecting the first pedal and the second pedal along the lower pulley block, and the first pedal and the second pedal are connected through an intermediate connecting rope assembly. Under the condition of keeping proper use resistance, the utility model can increase exercise load, is more beneficial to meeting the requirement of people with heavy weight on use exercise, and has stronger practicability.

Inventors

  • WANG HUAXIN

Assignees

  • 浙江黔康运动器材有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (10)

  1. 1. The leg trainer comprises a support (1) and a support frame (2) intersecting with the support (1), wherein a first pedal (3) and a second pedal (4) which move back and forth along the support frame (2) are arranged on the support frame (2), the first pedal (3) and the second pedal (4) alternately move on the support frame (2), and the leg trainer is characterized in that an upper pulley block (5) and a lower pulley block (6) are arranged on the support frame (2), an upper pull rope (7) is arranged on the support frame (2) and used for connecting the first pedal (3) and the second pedal (4) along the upper pulley block (5), a lower pull rope (8) is arranged on the support frame (2) and used for connecting the first pedal (3) and the second pedal (4), and the first pedal (3) and the second pedal (4) are connected through an intermediate connecting rope assembly (9).
  2. 2. The leg training device according to claim 1, wherein the upper pulley block (5) comprises a mounting seat (51) arranged on the supporting frame (2), at least two first fixed pulleys (52) are arranged on the mounting seat (51), one end of the upper pull rope (7) is fixed on the first pedal (3), the other end of the upper pull rope (7) is fixed on the second pedal (4), the upper pull rope (7) moves through the first fixed pulleys (52), the lower pulley block (6) comprises at least two fixed seats (61) arranged on the supporting frame (2), one second fixed pulley (62) is arranged on each fixed seat (61), one end of the lower pull rope (8) is fixed on the first pedal (3), the other end of the lower pull rope (8) is fixed on the second pedal (4), and the lower pull rope (8) passes through each second fixed pulley (62).
  3. 3. The leg trainer according to claim 2, wherein the intermediate connecting rope assembly (9) comprises a first device seat (91) fixed on the first pedal (3) and a second device seat (92) fixed on the second pedal (4), a third fixed pulley (93) is arranged on the first device seat (91), a fourth fixed pulley (94) is arranged on the second device seat (92), the first device seat (91) and the first pedal (3) are locked together through a first locking member (95), the second device seat (92) and the second pedal (4) are locked together through a second locking member (96), and the first locking member (95) and the second locking member (96) are connected through an intermediate pull rope (97).
  4. 4. The leg training device according to claim 1, 2 or 3, wherein the support frame (2) comprises an upper fixing rod (21) arranged on the support frame (1), a first support rod (22) and a second support rod (23) are arranged on the upper fixing rod (21), the other end faces of the first support rod (22) and the second support rod (23) are connected through a lower fixing rod (24), the first support rod (22) is provided with the first pedal (3) sliding back and forth along the first support rod (22), the second support rod (23) is provided with the second pedal (4) sliding back and forth along the second support rod (23), the first support rod (22) is provided with a first guide rail patch (25), and the second support rod (23) is provided with a second guide rail patch (26).
  5. 5. The leg training device according to claim 4, wherein a shelf (27) is provided between the first support bar (22) and the second support bar (23).
  6. 6. The leg exerciser according to claim 5, wherein the shelf (27) includes a storage base disposed between the first support bar (22) and the second support bar (23), and a cup base for receiving a cup is provided on the storage base.
  7. 7. The leg exerciser according to claim 4, wherein the first support bar (22) is provided with a first damper member (28) for damping the first pedal (3) at a lower rear position, the second support bar (23) is provided with a second damper member (29) for damping the second pedal (4) at a lower rear position, and the first damper member (28) and the second damper member (29) are located at rear positions of the first support bar (22) and the second support bar (23).
  8. 8. The leg exerciser according to claim 7, wherein the first and second damper assemblies (28, 29) are stabilizing seats provided on the lower fixing rod (24), and locking members are provided on the stabilizing seats, and rubber pads and return springs are provided on the locking members.
  9. 9. The leg trainer according to claim 1, 2, 3, 5, 6, 7 or 8, wherein the support (1) comprises struts (11) which are distributed oppositely, a connecting rod (12) is arranged between the lower end faces of the struts (11) which are distributed oppositely, a first handrail (13) and a second handrail (14) are arranged at the upper part of the struts (11) which are distributed oppositely, the first handrail (13) is positioned above the second handrail (14), the first handrail (13) is disconnected in the middle, and a waist twisting disc (15) is arranged on the connecting rod (12).
  10. 10. Leg exerciser according to claim 9, characterized in that at least one elastic cord (16) is provided on the connecting rod (12) and a spacer (17) for placing the elastic cord (16) is provided on the strut (11).

Description

Leg trainer Technical Field The utility model relates to the technical field of fitness equipment, in particular to a leg trainer. Background It is known that for exercise machines used in stair climbers to simulate mountain climbing exercises, the exercise on the mountain climbing machine is several times greater than the exercise on the treadmill, taking only five minutes per day to achieve the full day of exercise. However, in the existing stair climbing machine (also called mountain climbing machine), for example, the Chinese patent of the issued publication number CN221579602U, a resistance mechanism for increasing the treading resistance of pedals is arranged on a support, the resistance mechanism comprises steel wire ropes, two ends of each steel wire rope are respectively connected with two pedals, each steel wire rope is formed by winding and weaving steel wires, when one pedal moves downwards, the other pedal is pulled by the steel wire rope to move upwards to play the effect of resetting the pedal, two groups of steering wheels are connected on the steel wire rope, the steel wire rope is connected with the pedal on the other side after being turned by the steering wheels, in the prior art, one steel wire rope is used, wherein the movement load is the load of one steel wire rope, and the machine is not suitable for people with heavier weight, so that the movement load can be increased under the condition of keeping the proper use resistance, and the technical problem to be solved is needed. Disclosure of utility model First, the technical problems to be solved Aiming at the defects in the prior art, the utility model provides the leg trainer, which can increase the exercise load under the condition of keeping proper use resistance, is more beneficial to meeting the requirement of using and exercising by people with heavy weight, and has stronger practicability. (II) technical proposal to be adopted In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a shank training ware, includes the support and with the support crossing support frame, be provided with on the support frame along support frame round trip movement's first footboard and second footboard, first footboard and second footboard are in alternate motion on the support frame, be provided with upper pulley group and lower assembly pulley on the support frame on follow on the support pulley group will first footboard with there is the stay cord that the second footboard is connected together on the support frame first footboard with there is the stay cord that the second footboard is connected along the lower assembly pulley on the support frame, first footboard with the second footboard is connected through intermediate junction rope subassembly. Preferably, the upper pulley block comprises a mounting seat arranged on the supporting frame, at least two first fixed pulleys are arranged on the mounting seat, one end of an upper pull rope is fixed on the first pedal, the other end of the upper pull rope is fixed on the second pedal, the upper pull rope moves through the first fixed pulleys, the lower pulley block comprises at least two fixed seats arranged on the supporting frame, each fixed seat is provided with one second fixed pulley, one end of a lower pull rope is fixed on the first pedal, the other end of the lower pull rope is fixed on the second pedal, and the lower pull rope passes through each second fixed pulley. Preferably, two first fixed pulleys are adopted, and the two first fixed pulleys are located inside the mounting seat. Preferably, two fixed pulleys and two second fixed pulleys are adopted, and one second fixed pulley is arranged on each fixed seat. Preferably, the intermediate connecting rope assembly comprises a first device seat fixed on the first pedal and a second device seat fixed on the second pedal, a third fixed pulley is arranged on the first device seat, a fourth fixed pulley is arranged on the second device seat, the first device seat and the first pedal are locked together through a first locking piece, the second device seat and the second pedal are locked together through a second locking piece, and the first locking piece and the second locking piece are connected through an intermediate pull rope. Preferably, the first locking member and the second locking member are two, wherein one end of the intermediate pull rope is connected with the first locking member of one of the locking members, and the other end of the intermediate pull rope is connected with the second locking member of one of the locking members. Preferably, the first locking member and the second locking member are bolts or screws. Preferably, the support frame is including setting up go up dead lever on the support and be provided with first bracing piece and second bracing piece on the dead lever, first bracing piece and second bracing piece other end terminal s