Comprehensive training machine with pull-up function

Abstract

The utility model discloses a comprehensive training machine with a pull-up function, and belongs to the technical field of fitness equipment. Comprising a rack, and a counterweight assembly and a training tool are installed on the rack; the seat plate is hinged to one side of the rack; a limiting mechanism for keeping the angle of the seat plate is arranged between the seat plate and the rack; the leg stretching training rod is slidably mounted at one end of the seat plate away from the rack; a locking mechanism for locking the position of the leg stretching training rod is arranged between the leg stretching training rod and the seat plate; and the pull-up handle is arranged above the seat plate and is fixed at the top end of the rack. According to the pull-up comprehensive training machine, pull-up training is integrated on the comprehensive training machine, the seat plate is arranged to be foldable, when a client uses the pull-up handle for training, the client only needs to rotate the seat plate upwards to be attached to the backrest, the position under the pull-up handle can be avoided, the client can conveniently conduct pull-up actions, and the pull-up training efficiency is improved. Space and cost are saved for users, and the space utilization rate is improved.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, specifically to a comprehensive training machine with pull-up function. Background Technology

[0002] With increasing health awareness, fitness training has become an indispensable part of modern life. Multi-functional training machines, as a type of fitness equipment integrating multiple training functions, are widely used in home fitness and commercial gyms due to their rich features. Currently, there are relatively few pull-up training machines on the market, and their functions are often quite limited. Pull-up training racks typically only have basic pull-up functions and are difficult to combine with other training functions. Utility Model Content

[0003] The purpose of this invention is to provide a comprehensive training machine with pull-up function, enabling pull-up training to be completed on the comprehensive training machine.

[0004] The present invention adopts the following technical solution: a comprehensive training machine with pull-up function.

[0005] include:

[0006] A frame, on which counterweights and training equipment are mounted;

[0007] The seat plate is hinged to one side of the frame; a limiting mechanism for maintaining the angle of the seat plate is provided between the seat plate and the frame.

[0008] A leg extension training bar is slidably mounted on the end of the seat plate away from the frame; a locking mechanism is provided between the leg extension training bar and the seat plate to lock the position of the leg extension training bar.

[0009] The pull-up handle is located above the seat plate and fixed to the top of the frame; when the seat plate is rotated upward to fit against the frame, the seat plate can avoid the position directly below the pull-up handle.

[0010] Preferably, the frame includes a base plate, on which a rear column and a pair of front diagonal braces are fixed, and a top beam is fixed at the upper end of the rear column and the front diagonal braces;

[0011] The seat plate is hinged to the side of the front diagonal brace away from the rear column, and a backrest that cooperates with the seat plate is fixed on the front diagonal brace at the position above the seat plate.

[0012] Preferably, a rotating sleeve is fixed to one end of the seat plate, and a rotating shaft is fixed between the two front diagonal braces, with the rotating sleeve rotatably mounted on the rotating shaft.

[0013] Preferably, the limiting mechanism includes a stop block disposed below the rotating shaft, with both ends of the stop block fixedly connected to the front inclined supports on both sides; the lower side of the seat plate near the rotating sleeve is fixed with a limiting inclined rib that cooperates with the stop block.

[0014] Preferably, the limiting rib is triangular, and a rubber pad is fixed on the side of the limiting rib that cooperates with the stop block; when the rubber pad is against the stop block, the seat plate is in a state parallel to the base plate.

[0015] Preferably, the seat includes a square tube and a cushion fixed to the square tube;

[0016] The leg extension training bar is fixed with a sliding rod, which is slidably installed in the square tube.

[0017] Preferably, the locking mechanism includes an elastic pin fixed to the lower side of the square tube, with the inner end of the elastic pin abutting against an adjustment hole on the slide rod.

[0018] Preferably, the upper ends of the pair of front diagonal braces are bent parallel to the top beam, and the bent sections of the upper ends of the front diagonal braces are fixed together with the top beam.

[0019] Preferably, the rear column has a vertical slide rail, and the counterweight assembly is slidably installed in the slide rail;

[0020] The training tool is connected to a counterweight assembly via multiple ropes and pulleys.

[0021] Preferably, the training tool includes a low-pull training handle located at the lower end of the front incline brace, and a high-pull training handle, a chest-clamping training handle, a chest-pull-back training rack, and an abdominal muscle training handle installed at the upper end of the front incline brace.

[0022] The beneficial effects of this utility model are as follows:

[0023] Integrating pull-up training into the multi-functional training machine and setting the seat plate to be foldable, when customers use the pull-up handles for training, they only need to rotate the seat plate upwards and rest it against the backrest to avoid the position directly below the pull-up handles, making it convenient for customers to perform pull-up movements. The operation is simple and quick, saving users space and costs and improving space utilization.

[0024] The seat is equipped with a limiting mechanism. Through the cooperation of the stop block and the limiting rib, and the cushioning effect of the rubber pad, the seat can be effectively kept in a horizontal and stable position, ensuring the safety and comfort of the user when using the chair for training. The leg extension training bar can be slidably installed on the front side of the seat. Through the sliding cooperation between the slide bar and the square tube and the locking of the elastic pin, the relative distance between the leg extension training bar and the seat can be adjusted, which is convenient for users of different heights and training needs. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view (view 1) of a comprehensive training machine with pull-up function according to this utility model.

[0027] Figure 2 This is a perspective view (view 2) of a comprehensive training machine with pull-up function according to this utility model.

[0028] Figure 3 This is a front view of a comprehensive training machine with pull-up function according to this utility model.

[0029] Figure 4 for Figure 3 Partial sectional view of the middle seat plate and the leg extension training bar.

[0030] Figure 5 This is a top view of a comprehensive training machine with pull-up function according to this utility model.

[0031] Figure 6 This is a left view of a comprehensive training machine with pull-up function according to this utility model.

[0032] Explanation of reference numerals in the attached diagram: 1. Frame; 11. Base plate; 12. Rear column; 13. Front diagonal brace; 14. Top beam;

[0033] 2. Counterweight components;

[0034] 3. Leg extension training bar; 31. Sliding bar; 32. Flexible pin;

[0035] 4. Seat plate; 41. Rotating sleeve; 42. Rotating shaft; 43. Stop block; 44. Limiting rib; 45. Square tube; 46. Seat cushion;

[0036] 5. Pull-up handles;

[0037] 6. Backrest;

[0038] 7. Pull rope; 8. Pulley system; 91. Low pull training handle; 92. High pull training handle; 93. Chest fly training handle; 94. Chest push and pull training rack; 95. Abdominal muscle training handle. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Example 1:

[0041] like Figures 1 to 6 As shown, this utility model provides a comprehensive training machine with pull-up function. The frame 1 includes a base plate 11, with a vertical rear column 12 fixed to the rear end of the base plate 11. A top beam 14 is fixed to the upper end of the rear column 12. A pair of front diagonal braces 13 are arranged on the front side of the rear column 12. The lower end of the rear column 12 is fixed to the base plate 11, and the upper end of the rear column 12 is inclined towards the rear column 12. The upper end of the rear column 12 has a forward-bending section. The two bending sections are parallel and attached to both sides of the top beam 14 and are fixed to the top beam 14 as a whole.

[0042] Combination Figures 1 to 4 As shown, the seat plate 4 is installed on the lower front side of the front diagonal brace 13. The seat plate 4 includes a square tube 45, on which a seat cushion 46 is fixed. A backrest 6 is fixed on the front side of the front diagonal brace 13 above the seat cushion 46, and the backrest 6 cooperates with the seat cushion 46. A rotating sleeve 41 is fixed to the rear end of the square tube 45, and a rotating shaft 42 is fixed between the two front diagonal braces 13. The rotating sleeve 41 is rotatably fitted onto the rotating shaft 42, so that the seat plate 4 can rotate around the rotating shaft 42.

[0043] A limiting mechanism is provided between the square tube 45 and the frame 1 to maintain the stability of the seat plate 2 in a horizontal state. The limiting mechanism includes a stop block 43 arranged below the rotating shaft 42, and the two ends of the stop block 43 are fixedly connected to the corresponding front diagonal braces 13 on both sides by bolts. A limiting rib 44 is fixed to the lower side of the rear end of the square tube 45. The rear end of the limiting rib 44 has a plane that mates with the stop block 43, and a rubber pad is fixed on the plane. When the seat plate 4 is lowered, the seat cushion 46 is in a horizontal state. At this time, the rubber pad on the limiting rib 44 abuts against the stop block 43, thereby maintaining the stability of the seat plate 4.

[0044] A pair of pull-up handles 5 are positioned above the seat plate 2. In this embodiment, the pull-up handles 5 are fixed to the end of the bent section at the upper end of the front inclined support 13 and are integrally formed with the front inclined support 13. When the customer uses the pull-up handles 5 for pull-up training, the seat plate 4 can be rotated upwards so that the seat plate 4 rests against the backrest 6. At this time, the seat plate 4 avoids the position directly below the pull-up handles 5, making it convenient for the customer to use the pull-up handles 5.

[0045] Example 2:

[0046] Based on the above embodiment one, combined with Figures 1 to 4 As shown, the leg extension training bar 3 is slidably mounted on the front side of the seat plate 4, and the relative distance between the leg extension training bar 3 and the seat plate 4 can be adjusted for customer convenience. A square slide bar 31 is fixed to the upper end of the leg extension training bar 3, and the slide bar 31 slides into the front end of the square tube 45. An elastic pin 32 is fixed to the lower side of the square tube 45, and the inner end of the elastic pin 32 passes through the square tube 45 and is inserted into the adjustment hole opened on the side of the slide bar 31; by pulling out the elastic pin 32, the extension distance of the leg extension training bar 3 can be adjusted, and by inserting the elastic pin 32, the position of the leg extension training bar 3 can be locked. When the customer needs to do pull-up training, the leg extension training bar 3 rotates together with the seat plate 4 to avoid the position directly below the pull-up handle 5.

[0047] Example 3:

[0048] Based on the above embodiment one, combined with Figures 1 to 3 ,as well as Figure 5 and Figure 6 As shown, the rear column 12 has vertically open front and rear slides, in which the counterweight assembly 2 is slidably installed. In this embodiment, the training tools include a low-pull training handle 91 located at the lower end of the front inclined support 13, a high-pull training handle 92, a chest-clamping training handle 93, and a chest-pull backrest training frame 94 installed at the upper end of the front inclined support 13, and an abdominal muscle training handle 95 located at the position of the front inclined support 13 above the backrest 6. Each training tool is connected to the counterweight assembly 2 via multiple pull ropes 7 and pulley sets 8, using the counterweight assembly 2 to load the training weight.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A comprehensive training machine with pull-up function, characterized in that include: A frame, on which counterweights and training equipment are mounted; The seat plate is hinged to one side of the frame; a limiting mechanism for maintaining the angle of the seat plate is provided between the seat plate and the frame. A leg extension training bar is slidably mounted on the end of the seat plate away from the frame; a locking mechanism is provided between the leg extension training bar and the seat plate to lock the position of the leg extension training bar. The pull-up handle is located above the seat plate and fixed to the top of the frame; when the seat plate is rotated upward to fit against the frame, the seat plate can avoid the position directly below the pull-up handle.

2. The comprehensive trainer with pull-up function according to claim 1, characterized in that: The frame includes a base plate, on which a rear column and a pair of front diagonal braces are fixed, and a top beam is fixed at the upper end of the rear column and the front diagonal braces; The seat plate is hinged to the side of the front diagonal brace away from the rear column, and a backrest that mates with the seat plate is fixed on the front diagonal brace at a position above the seat plate.

3. The comprehensive trainer with pull-up function according to claim 2, characterized in that: A rotating sleeve is fixed to one end of the seat plate, and a rotating shaft is fixed between the two front diagonal braces. The rotating sleeve is rotatably mounted on the rotating shaft.

4. The comprehensive trainer with pull-up function according to claim 3, characterized in that: The limiting mechanism includes a stop block located below the rotating shaft, with both ends of the stop block fixedly connected to the front diagonal braces on both sides; the lower side of the seat plate near the rotating sleeve is fixed with a limiting diagonal rib that cooperates with the stop block.

5. The comprehensive trainer with pull-up function according to claim 4, characterized in that: The limiting rib is triangular, and a rubber pad is fixed on the side of the limiting rib that cooperates with the stop block; when the rubber pad is against the stop block, the seat plate is in a state parallel to the base plate.

6. The comprehensive trainer with pull-up function as claimed in claim 1, characterized in that: The seat includes a square tube and a cushion fixed to the square tube; The leg extension training bar is fixed with a sliding rod, which is slidably installed in the square tube.

7. The comprehensive trainer with pull-up function according to claim 6, characterized in that: The locking mechanism includes an elastic pin fixed to the lower side of the square tube, with the inner end of the elastic pin abutting against an adjustment hole on the slide rod.

8. The comprehensive trainer with pull-up function according to claim 2, characterized in that: The upper ends of the pair of front diagonal braces are bent parallel to the top beam, and the bent sections of the upper ends of the front diagonal braces are fixed together with the top beam.

9. The comprehensive trainer with pull-up function as claimed in claim 8, characterized in that: The rear column has a vertical slide rail, and the counterweight assembly is slidably installed in the slide rail; The training tool is connected to a counterweight assembly via multiple ropes and pulleys.

10. The comprehensive trainer with pull-up function as claimed in claim 9, characterized in that: The training tools include a low-pull training handle located at the lower end of the front incline brace, and a high-pull training handle, a chest-clamping training handle, a chest-pull-back training rack, and an abdominal muscle training handle installed at the upper end of the front incline brace.

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