Multifunctional back pedaling machine

Through the design of the multi-functional reverse pedal machine, the switching between supine and standing training methods is achieved, which enhances the stability and convenience of the equipment, solves the problem of single function of the existing reverse pedal machine, and meets the diverse training needs.

CN223275840UActive Publication Date: 2025-08-29NINGBO RITFIT SPORTS TECH CO LTD
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Patent Information

Application Number
CN202422759327.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-08-29
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The existing reverse pedal machine has a single function and can only be trained on the back. It has poor stability and a single load-bearing and storage method, which cannot meet the diverse training needs.

Method used

A multi-functional reverse pedal machine is designed, including a rack, reverse pedal assembly, shoulder assembly, load assembly and seat. The bolted frame structure realizes supine and standing training switching, is equipped with angle locking members and positioning columns to adjust the angle, and adds a weight-bearing rod and storage rod to meet diverse training needs.

Benefits of technology

The switching training method of pedaling and standing shoulders is realized, which enhances the stability and convenience of the equipment, reduces storage space, and meets the diverse exercise needs of users.

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Abstract

The utility model provides a multifunctional back pedaling machine. The multifunctional back pedaling machine comprises a machine frame, a back pedaling assembly, a shoulder carrying assembly, a load assembly and a seat. The rack comprises a base, a supporting frame and an inclined supporting frame. The supporting frame is vertically arranged, and the lower end of the supporting frame is detachably connected to one end of the base; the upper end of the inclined strut is detachably connected with the upper end of the supporting frame, and the lower end of the inclined strut is detachably connected with the other end of the base; a sliding rail parallel to the supporting frame is arranged on the supporting frame, and a sliding frame is connected to the sliding rail in a sliding mode. The back pedal assembly, the shoulder carrying assembly and the load assembly are connected to the sliding frame, and the seat is arranged on the rack and is close to the connecting position of the base and the inclined supporting frame; the back pedal assembly comprises a pedal plate and an angle locking piece, the pedal plate is rotatably connected to the sliding frame, and the angle locking piece is used for adjusting and locking the included angle between the pedal plate and the sliding frame. According to the utility model, not only can supine back-stepping training be carried out, but also standing and shoulder-carrying training can be carried out, a user can freely switch according to requirements, and the rack is stable in overall structure and convenient to disassemble and assemble.
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Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a multifunctional back pedaling machine. Background Art

[0002] With the advancement of fitness equipment and the widespread adoption of fitness activities, people are using fitness equipment more and more frequently, and a variety of fitness equipment has begun to appear on the market. The leg press machine is a common fitness equipment specifically designed for leg muscle training. It helps to focus on stimulating the leg muscles and strengthen the leg muscles, making it a popular choice among fitness enthusiasts. To use the leg press machine, the user sits in a chair with their back against the seatback and places their feet on the footrests. The user pushes the footrests vigorously with their legs, causing the footrests to slide with the weight, and repeats the cycle repeatedly to train the leg muscles.

[0003] The common leg press machines on the market currently have relatively simple exercise methods, and can only be used in a supine position for training; and these leg press machines are all used in a fixed form, and most of these products have a single function and are not very stable. In addition, the weight-bearing and storage methods of the products on the market are relatively simple, and the fixing methods are relatively limited. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned prior art and provide a multifunctional back legging machine which can be used for both supine training and standing training and is easy to disassemble and store.

[0005] The technical solution of the utility model is to provide a multifunctional backward pedaling machine with the following structure: it includes a frame, a backward pedaling assembly, a shoulder-carrying assembly, a load assembly and a seat; the frame includes a base, a support frame and an oblique support frame; the support frame is arranged vertically, and its lower end is detachably connected to one end of the base; the oblique support frame is arranged obliquely, and its upper end is detachably connected to the upper end of the support frame, and the lower end is detachably connected to the other end of the base; the support frame is provided with a slide rail arranged parallel to it, and the slide rail is slidably connected to the sliding frame; the backward pedaling assembly, shoulder-carrying assembly, and load assembly are connected to the sliding frame, and the seat is arranged on the frame and close to the connection between the base and the oblique support frame; the backward pedaling assembly includes a foot pedal and an angle locking member, the foot pedal is rotatably connected to the sliding frame, and is located between the shoulder-carrying assembly and the seat, and the angle locking member is arranged between the foot pedal and the sliding frame for adjusting and locking the angle between the foot pedal and the sliding frame.

[0006] After adopting the above structure, the utility model multifunctional back pedal machine has the following advantages compared with the prior art:

[0007] This utility model adopts a multifunctional adjustable training method, which not only realizes the supine and backward kicking training method, but also can switch to the standing shoulder-carrying training method, successfully achieving multiple uses of one machine, and users can switch freely according to their needs; the frame is connected by bolts from the base, support frame and diagonal support frame, which is not only structurally stable, but also easy to disassemble and assemble, and can reduce the storage space occupied when not in use.

[0008] Preferably, the angle locking member includes a locking plate and a locking pin. The locking plate is arc-shaped and connected to the footrest at one end. The locking plate is provided with multiple pin holes that match the locking pins. The sliding frame is provided with a through hole, and the connecting end of the locking pin passes through the through hole and connects to one of the pin holes. The locking plate and the locking pin cooperate to switch the angle between the footrest and the sliding frame between 90 degrees and 0 degrees. When the footrest is perpendicular to the sliding frame, the user can lie on the seat and perform supine backward kicking exercises. When the footrest is aligned with the sliding frame, the user can stand on the seat with their shoulders against the shoulder-carrying assembly for standing shoulder-carrying exercises.

[0009] Preferably, the sliding frame is provided with a positioning post, and the free end of the locking plate is provided with a barb, so that when the angle between the footrest and the sliding frame is 90 degrees, the positioning post and the barb abut against each other. The cooperation between the positioning post and the barb allows the user to easily rotate the footrest to be perpendicular to the sliding frame.

[0010] Preferably, the shoulder-carrying assembly includes a shoulder-carrying bracket, a shoulder-carrying block and a handle. The shoulder-carrying bracket is connected to the sliding frame. There are two shoulder-carrying blocks symmetrically arranged on the front end surface of the shoulder-carrying bracket. There are two handles symmetrically arranged on the two side walls of the shoulder-carrying bracket.

[0011] Preferably, the two ends of the shoulder bracket are further provided with a first weight-bearing rod for connecting barbell plates. In this way, the user can hang an appropriate number of barbell plates on the first weight-bearing rod as needed to increase the weight to meet the user's exercise needs.

[0012] Preferably, the load assembly includes a load-bearing bracket and a second load-bearing rod, the load-bearing bracket is fixedly connected to the bottom of the sliding frame, and there are two second load-bearing rods that are symmetrically arranged on both side walls of the load-bearing bracket.

[0013] Preferably, the seat includes a seat seat, a backrest and an angle limiting assembly; the seat seat is fixedly connected to the diagonal support frame and is arranged parallel to the diagonal support frame; the backrest is rotatably connected to the base, and the angle limiting assembly is arranged between the backrest and the base for adjusting the angle between the backrest and the seat seat.

[0014] Preferably, the angle limit assembly includes a first hinge shaft and a second hinge shaft. One end of the first hinge shaft is hinged to the chair back, and the other end is hinged to one end of the second hinge shaft. The other end of the second hinge shaft is hinged to the base. Through the cooperation of the first and second hinge shafts, the user can adjust the angle of the chair back appropriately when switching between supine push-up exercises and standing shoulder-lift exercises, allowing the user to exercise in a more comfortable posture.

[0015] Preferably, the support frame is provided with a plurality of storage rods, the free ends of which are tilted upwards. The storage rods can carry and store barbell plates, and the free ends of which are tilted upwards can prevent the barbell plates from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of another state of the utility model.

[0018] Figure 3 It is a cross-sectional view of the present invention.

[0019] Figure 4 It is a structural diagram of the frame in the utility model.

[0020] Figure 5 for Figure 2 Magnified view of part A.

[0021] Figure 6 for Figure 2 Enlarged view of part B.

[0022] Description of reference numerals:

[0023] 1. Frame, 11. Base, 12. Support frame, 121. Storage rod, 13. Diagonal support frame, 14. Slide rail, 15. Slide frame, 2. Back pedal assembly, 21. Foot pedal, 22. Angle locking piece, 221. Locking plate, 2211. Pin hole, 2212. Barb, 222. Locking pin, 223. Positioning column, 3. Shoulder assembly, 31. Shoulder bracket, 32. Shoulder block, 33. Handle, 34. First load-bearing rod, 4. Load assembly, 41. Load bracket, 42. Second load-bearing rod, 5. Seat, 51. Seat surface, 52. Chair back, 53. Angle limit assembly, 531. First hinge axis, 532. Second hinge axis. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. At the same time, the terms "first", "second", etc. are only used to distinguish the names of the components, and there is no primary and secondary relationship, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown;

[0027] The utility model discloses a multifunctional back-pedaling machine, which comprises a machine frame 1, a back-pedaling component 2, a shoulder-carrying component 3, a load component 4 and a seat 5.

[0028] The frame 1 includes a base 11, a support frame 12 and a diagonal support frame 13; the support frame 12 is arranged vertically, and its lower end is detachably connected to one end of the base 11 by bolts; the diagonal support frame 13 is arranged obliquely, and its upper end is connected to the upper end of the support frame 12 by bolts, and its lower end is connected to the other end of the base 11 by bolts.

[0029] The support frame 12 is provided with a slide rail 14 arranged parallel to it, and a slide frame 15 is slidably connected to the slide rail 14; the back pedal assembly 2, the shoulder assembly 3, and the load assembly 4 are connected to the slide frame 15, and the seat 5 is arranged on the frame 1 and close to the connection between the base 11 and the diagonal support frame 13.

[0030] The back pedal assembly 2 includes a footrest 21 and an angle lock 22. The footrest 21 is rotatably connected to the sliding frame 15 and is located between the shoulder assembly 3 and the seat 5. The angle lock 22 is connected to the footrest 21 and the sliding frame 15 and is used to adjust and lock the angle between the footrest 21 and the sliding frame 15. Handrails are also provided on both sides of the support frame 12, arranged parallel to the support frame 12, for holding hands when using the back pedal assembly 2.

[0031] The utility model adopts a multifunctional adjustable training method, which not only realizes the supine and backward kicking training method, but also can switch to the standing shoulder-carrying training method, successfully achieving multiple uses of one machine, and users can switch freely according to their needs; the frame 1 is connected by a base 11, a support frame 12 and a diagonal support frame 13 through bolts, which is not only structurally stable, but also easy to disassemble and assemble, and can reduce the storage space occupied when not in use.

[0032] The angle locking member 22 includes a locking plate 221 and a locking pin 222. The locking plate 221 is arc-shaped and connected to the footrest 21 at one end. The locking plate 221 is provided with a plurality of pin holes 2211 that match the locking pins 222. The sliding frame 15 is provided with a through hole, and the connecting end of the locking pin 222 passes through the through hole and connects with one of the pin holes 2211. The cooperation between the locking plate 221 and the locking pin 222 allows the angle between the footrest 21 and the sliding frame 15 to be switched between 90 degrees and 0 degrees. When the footrest 21 is perpendicular to the sliding frame 15, the user can lie on the seat 5 and perform supine backward kicking exercises. When the footrest 21 is aligned with the sliding frame 15, the user can stand on the seat 5 with their shoulders against the shoulder-carrying assembly 3 for standing shoulder-carrying exercises.

[0033] The sliding frame 15 is provided with a positioning post 223, and the free end of the locking plate 221 is provided with a barb 2212. When the angle between the footrest 21 and the sliding frame 15 is 90 degrees, the positioning post 223 and the barb 2212 abut against each other. The cooperation between the positioning post 223 and the barb 2212 allows the user to easily rotate the footrest 21 to be perpendicular to the sliding frame 15.

[0034] The shoulder-carrying assembly 3 includes a shoulder-carrying bracket 31, a shoulder-carrying block 32 and a handle 33. The shoulder-carrying bracket 31 is connected to the sliding frame 15. There are two shoulder-carrying blocks 32, which are symmetrically arranged on the front end surface of the shoulder-carrying bracket 31. There are two handles 33, which are symmetrically arranged on the two side walls of the shoulder-carrying bracket 31.

[0035] A first weight-bearing rod 34 is further provided at both ends of the shoulder bracket 31 for connecting barbell plates, so that the user can hang an appropriate number of barbell plates on the first weight-bearing rod 34 to increase the weight as needed to meet the user's exercise needs.

[0036] The load assembly 4 includes a load-bearing bracket 41 and a second load-bearing rod 42 . The load-bearing bracket 41 is fixedly connected to the bottom of the sliding frame 15 . There are two second load-bearing rods 42 symmetrically arranged on both side walls of the load-bearing bracket 41 .

[0037] The seat 5 includes a seat seat 51, a seat back 52 and an angle limiting assembly 53; the seat seat 51 is fixedly connected to the diagonal support frame 13 and is arranged parallel to the diagonal support frame 13; the seat back 52 is rotatably connected to the base 11, and the angle limiting assembly 53 is arranged between the seat back 52 and the base 11 for adjusting the angle between the seat back 52 and the seat seat 51.

[0038] The angle limiting assembly 53 includes a first hinge shaft 531 and a second hinge shaft 532. One end of the first hinge shaft 531 is hinged to the chair back 52, and the other end is hinged to one end of the second hinge shaft 532. The other end of the second hinge shaft 532 is hinged to the base 11. Through the cooperation of the first hinge shaft 531 and the second hinge shaft 532, the user can appropriately adjust the angle of the chair back 52 when switching between supine push-up training and standing shoulder-lift training, allowing the user to exercise in a more comfortable posture.

[0039] The support frame 12 is provided with a plurality of storage rods 121, and the free ends of the storage rods 121 are tilted upward. The storage rods 121 can carry and store barbell plates, and the free ends thereof tilt upward to prevent the barbell plates from falling.

[0040] The above is only a specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A multifunctional back-pedaling machine, characterized in that: The invention comprises a frame (1), a pedal assembly (2), a shoulder assembly (3), a load assembly (4) and a seat (5); the frame (1) comprises a base (11), a support frame (12) and an oblique support frame (13); the support frame (12) is vertically arranged, and its lower end is detachably connected to one end of the base (11); the oblique support frame (13) is tilted, and its upper end is detachably connected to the upper end of the support frame (12), and its lower end is detachably connected to the other end of the base (11); the support frame (12) is provided with a slide rail (14) arranged parallel to the support frame, and the slide rail (14) is slidably connected to a slide frame (15); The backward pedal assembly (2), the shoulder-carrying assembly (3), and the load assembly (4) are connected to a sliding frame (15); the seat (5) is arranged on the frame (1) and close to the connection between the base (11) and the diagonal support frame (13); the backward pedal assembly (2) comprises a foot pedal (21) and an angle locking member (22); the foot pedal (21) is rotatably connected to the sliding frame (15) and is located between the shoulder-carrying assembly (3) and the seat (5); the angle locking member (22) is arranged between the foot pedal (21) and the sliding frame (15) and is used to adjust and lock the angle between the foot pedal (21) and the sliding frame (15).

2. The multifunctional back-pedaling machine according to claim 1, characterized in that: The angle locking member (22) comprises a locking plate (221) and a locking latch (222); the locking plate (221) is arranged in an arc shape and one end of which is connected to the foot pedal (21); the locking plate (221) is provided with a plurality of pin holes (2211) matching the locking latch (222); the sliding frame (15) is provided with a through hole, and the connecting end of the locking latch (222) passes through the through hole and is connected to one of the pin holes (2211).

3. The multifunctional back-pedaling machine according to claim 2, characterized in that: The sliding frame (15) is provided with a positioning column (223), and the free end of the locking plate (221) is provided with a barb (2212). When the angle between the foot pedal (21) and the sliding frame (15) is 90 degrees, the positioning column (223) and the barb (2212) abut against each other.

4. The multifunctional back-pedaling machine according to claim 1, characterized in that: The shoulder-carrying assembly (3) comprises a shoulder-carrying bracket (31), a shoulder-carrying block (32) and a handle (33). The shoulder-carrying bracket (31) is connected to the sliding bracket (15). There are two shoulder-carrying blocks (32) symmetrically arranged on the front end surface of the shoulder-carrying bracket (31). There are two handles (33) symmetrically arranged on the two side walls of the shoulder-carrying bracket (31).

5. The multifunctional back-pedaling machine according to claim 4, characterized in that: Both ends of the shoulder bracket (31) are also provided with first weight-bearing rods (34) for connecting barbell plates.

6. The multifunctional back-pedaling machine according to claim 1, characterized in that: The load assembly (4) includes a load-bearing bracket (41) and a second load-bearing rod (42). The load-bearing bracket (41) is fixedly connected to the bottom of the sliding frame (15). There are two second load-bearing rods (42) that are symmetrically arranged on both side walls of the load-bearing bracket (41).

7. The multifunctional back-pedaling machine according to claim 1, characterized in that: The seat (5) comprises a seat surface (51), a seat back (52) and an angle limiting assembly (53); the seat surface (51) is fixedly connected to the diagonal support frame (13) and is arranged parallel to the diagonal support frame (13); the seat back (52) is rotatably connected to the base (11); the angle limiting assembly (53) is arranged between the seat back (52) and the base (11) and is used to adjust the angle between the seat back (52) and the seat surface (51).

8. The multifunctional back-pedaling machine according to claim 7, characterized in that: The angle limiting assembly (53) comprises a first hinge shaft (531) and a second hinge shaft (532), wherein one end of the first hinge shaft (531) is hinged to the chair back (52), and the other end is hinged to one end of the second hinge shaft (532), and the other end of the second hinge shaft (532) is hinged to the base (11).

9. The multifunctional back-pedaling machine according to claim 1, characterized in that: A plurality of storage rods (121) are provided on the support frame (12), and the free ends of the storage rods (121) are arranged tilted upward.