Downward extension hip trainer

Abstract

The invention provides a downward abduction hip training device, comprising: a main frame mechanism comprising a ground-attaching frame and a vertical frame vertically arranged on the ground-attaching frame; the seat mechanism is arranged on the vertical frame in a position-adjustable manner; the descending mechanism is connected to the vertical frame in a manner of swinging up and down relative to the vertical frame; the abduction mechanism comprises a first abduction frame and a second abduction frame which are symmetrically arranged in front of the seat mechanism and are connected to the descending mechanism in a manner of swinging left and right relative to the descending mechanism; when a user sits on the seat mechanism and applies force to the pedal ends of the first abduction frame and the second abduction frame, the descending mechanism performs descending action, and the first abduction frame and the second abduction frame synchronously perform abduction action.

Description

Technical Field

[0001] The present invention relates to the technical field of fitness equipment, and in particular to a downward abduction hip trainer. Background Art

[0002] In the field of fitness, training the buttocks muscles has always been the focus of fitness enthusiasts and professional athletes. Traditional buttocks training machines mainly include two types: leg down machines and leg abduction machines. Leg down machines are mainly used to train the muscle groups of the buttocks and the back of the thigh, while leg abduction machines are used to train the abduction muscles of the buttocks. These two types of equipment usually need to be used separately. After completing one movement, users need to move to another device to continue training.

[0003] Traditional hip training equipment has a single function and cannot meet multiple training needs at the same time, which causes users to frequently change different equipment when using it, reducing training efficiency.

[0004] Therefore, there is an urgent need to develop a downward abduction hip trainer with comprehensive functions and high training efficiency. Summary of the invention

[0005] The present invention provides a downward abduction hip trainer to at least solve the problems of the existing hip trainer having single function, low training efficiency, high cost and large space occupation.

[0006] To achieve the above object, the present invention provides a downward abduction hip trainer, comprising:

[0007] The main frame mechanism comprises a ground-attached frame and a vertical frame erected on the ground-attached frame;

[0008] A seat mechanism is arranged on the stand in a position-adjustable manner;

[0009] A descending mechanism connected to the stand so as to be able to swing up and down relative to the stand;

[0010] The outward extension mechanism includes a first outward extension frame and a second outward extension frame, which are symmetrically arranged in front of the seat mechanism and connected to the downward extension mechanism so as to be swingable left and right relative to the downward extension mechanism;

[0011] When a person sits on the seat mechanism and applies force to the pedal ends of the first extension frame and the second extension frame, the descending mechanism performs a descending action, and the first extension frame and the second extension frame perform an extension action synchronously.

[0012] Furthermore, the downward abduction hip trainer further comprises:

[0013] The linkage mechanism comprises a first linkage frame and a second linkage frame, wherein the first linkage frame connects the ground-attached frame and the second outward-facing frame, and the second linkage frame connects the first outward-facing frame and the second outward-facing frame.

[0014] Furthermore, the rotating end of the first linkage frame is hinged to the linkage fixed frame on the ground frame through a rotating pin, and its working end is fixedly connected to the second expansion frame through a swing frame; when the second expansion frame performs a downward movement, it drives the first linkage frame to rotate around the rotating pin within a preset range, and the working end moves downward with the second expansion frame and applies an outward force component to the second expansion frame, so that the second expansion frame performs an outward movement.

[0015] Furthermore, one end of the second linkage frame is fixedly connected to the first extension frame, and the other end is fixedly connected to the second extension frame. When the second extension frame performs an extension action, the second linkage frame moves with the second extension frame and synchronously applies an extension force to the first extension frame, so that the first extension frame and the second extension frame synchronously perform the extension action.

[0016] Furthermore, the swing frame comprises:

[0017] A fixing plate, sleeved on the second extension frame, one end of which is fixedly connected to the first linkage frame, and the other end of which is evenly provided with a plurality of fixing holes along the opening and closing arc direction of the extension mechanism;

[0018] A fixing pin is fixedly connected to the second extension frame, and the fixing pin is inserted and fixed in the fixing hole at a corresponding position, so that the extension mechanism can move stably at a predetermined opening and closing angle.

[0019] Furthermore, the downlink mechanism comprises:

[0020] The down frame is hinged to the vertical frame through two first rotating shafts, and the first outward-display frame and the second outward-display frame are hinged to the down frame through two second rotating shafts;

[0021] Two balancing rods are symmetrically arranged behind the vertical rods of the descending frame to ensure the descending frame to move stably.

[0022] Furthermore, the outreach organization also includes:

[0023] Two leg pads are symmetrically arranged on the first extension frame and the second extension frame, and each leg pad is perpendicular to its corresponding extension frame;

[0024] Two foot pedals are respectively arranged at the foot pedal ends of the first external display frame and the second external display frame.

[0025] Furthermore, the seat mechanism comprises:

[0026] The seat cushion is arranged on the stand in a height-adjustable manner.

[0027] Furthermore, the seat mechanism further comprises:

[0028] The back pad is arranged on the stand in an angle-adjustable manner.

[0029] Furthermore, the downward abduction hip trainer further comprises a weight-bearing mechanism, which is transmission-connected to the downward mechanism, and the weight-bearing mechanism comprises:

[0030] Counterweight rack;

[0031] An insert-type counterweight block group, the insert-type counterweight block group includes a plurality of insert-type counterweight blocks stacked up and down, the first insert-type counterweight block is located at the top, and each of the insert-type counterweight blocks is provided with a limiting hole;

[0032] A counterweight pulley assembly, comprising a first counterweight pulley and a second counterweight pulley, wherein the first counterweight pulley is mounted on the down frame mechanism, and the second counterweight pulley is mounted on the ground frame;

[0033] A counterweight steel cable, one end of which is fixed to the ground frame and passes through the counterweight pulley block to be connected to the insert-type counterweight block block group;

[0034] Insert the insert into any of the limiting holes to complete the weight adjustment.

[0035] Furthermore, the counterweight mechanism further comprises:

[0036] Two elastic damping belts are symmetrically arranged on both sides of the counterweight frame. The elastic damping belt has a fixed end and a moving end. The fixed end is fixedly connected to the counterweight frame, and the moving end is detachably fixedly connected to the first plug-in counterweight block through a guide shaft.

[0037] Compared with the prior art, the advantages and positive effects of the present invention are:

[0038] The present invention provides a downward abduction hip trainer, which integrates the downward leg movement and the abduction movement on the same training machine, thereby realizing multifunctional integration. The user does not need to switch between different equipments, and can perform the downward leg movement and the abduction movement on a single device at the same time, thereby greatly improving the convenience and efficiency of training. At the same time, since one training machine can complete two training movements, the present invention reduces the number of equipments required in a gym or a home gym, thereby saving space and purchase costs, and is particularly suitable for places with limited space.

[0039] The linkage mechanism provided by the present invention makes the force transmission more direct and effective through the linkage action of the first linkage frame and the second linkage frame. When the trainer applies force at the pedal end, the linkage mechanism structure can effectively transmit the force to the downward mechanism and the abduction mechanism, so that the force applied by the user at the pedal end can be effectively converted into downward and abduction force, thereby completing the downward and abduction training movements at the same time, improving the training efficiency. In addition, the second linkage frame enables the first abduction frame to move synchronously with the second abduction frame, thereby enhancing the stability of the structure, ensuring that the left and right muscle groups are balanced when the user performs the abduction movement, and having safety and comfort.

[0040] In addition, the present invention provides a seat with flexibly adjustable back cushion angle and seat height, and provides a variety of weight distribution methods, including insert-type weight distribution adjustment and elastic damping belt adjustment methods, which can be flexibly selected or combined, and the initial opening and closing angle of the abduction mechanism can be changed by adjusting the swing frame. It has wider adaptability and can adapt to users of different body shapes and training levels, providing a personalized exercise plan. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic diagram of the structure of the downward abduction hip trainer of the present invention;

[0042] Figure 2 It is a rear view structural schematic diagram of the downward abduction hip trainer of the present invention;

[0043] Figure 3 It is a front view structural schematic diagram of the linkage mechanism of the downward abduction hip trainer of the present invention;

[0044] Figure 4 This is a schematic diagram of the three-dimensional structure of the downward abduction hip trainer of the present invention;

[0045] Figure 5 It is a schematic diagram of the structure of the downward abduction hip trainer of the present invention during training.

[0046] In the above picture:

[0047] 1. Floor frame; 11. Linkage fixed frame; 2. Vertical frame; 21. Seat crossbar; 3. Seat mechanism; 31. Seat cushion; 32. Back cushion; 33. Rotating back cushion frame; 331. Arc adjustment plate; 332. Latch; 34. Armrest; 4. Downward mechanism; 41. Downward frame; 411. First crossbar; 42. First rotating shaft; 43. Connecting frame; 431. Second crossbar; 44. Balance bar; 5. Outward extension mechanism; 51. Second rotating shaft; 52. First outward extension frame; 53. Second outward extension frame; 54. Leg pad; 55, foot pedal; 56, swing frame; 561, fixed plate; 562, fixed pin; 6, first linkage frame; 7, second linkage frame; 8, counterweight mechanism; 81, counterweight frame; 82, plug-in counterweight block; 821, first plug-in counterweight block; 83, second counterweight pulley; 84, counterweight steel cable; 85, plug-in; 86, elastic damping belt; 87, guide shaft; 88, counterweight protection cover; 89, first counterweight pulley; A, positioning hole; B, limit hole; C, guide groove; D, fixing hole. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0049] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "liquid level", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0050] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0051] like Figures 1 to 4 As shown, the present invention provides a downward abduction hip trainer, comprising: a main frame mechanism, a seat mechanism 3, a downward mechanism 4, an abduction mechanism 5, a linkage mechanism and a counterweight mechanism 8. The main frame mechanism comprises a horizontally arranged ground frame 1 and a vertical frame 2 arranged vertically on the ground frame 1; the seat mechanism 3 is arranged on the vertical frame 2; the downward mechanism 4 is rotatably connected with the vertical frame 2 through two first rotating shafts 42; the abduction mechanism 5 comprises a first abduction frame 52 and a second abduction frame 53, which are symmetrically arranged in front of the seat mechanism 3 and rotatably connected with the downward mechanism 4 through two second rotating shafts 51; the linkage mechanism comprises a first linkage frame 6 and a second linkage frame 7, the first linkage frame 6 connects the ground frame 1 and the second abduction frame 53, and the second linkage frame 7 connects the first abduction frame 52 and the second abduction frame 53 so that the two move synchronously; the counterweight mechanism 8 is transmission-connected with the downward mechanism 4.

[0052] In some embodiments, when the downward abduction hip trainer is in an untrained state, the downward mechanism 4 and the abduction mechanism 5 are both in the initial position, that is, the downward mechanism 4 is in the highest position, and the abduction mechanism 5 is in the most retracted position. When the trainer is training, the downward mechanism 4 is driven by force to perform a downward movement through the two first rotating shafts 42, and the first and second abduction frames 52 and 53 connected to the downward mechanism 4 through the second rotating shaft 51 are simultaneously moved downward. At this time, since one end of the first linkage frame 6 is fixed to the ground frame 1, the other end thereof applies an outward force to the second abduction frame 53, so that the second abduction frame 53 is expanded outward through the second rotating shaft 51, and the first and second abduction frames 52 and 53 are symmetrically abducted through the second linkage frame 7, thereby completing the downward movement and abduction movement at the same time.

[0053] Preferably, if Figure 2-Figure 3 As shown, one end of the first linkage frame 6 is rotatably connected to the linkage fixing frame 11 on the ground frame 1 through a rotating pin, and the other end is fixedly connected to the second extension frame 53 through a swing frame 36.

[0054] In some embodiments, a fixed block extending toward the seat mechanism 3 is provided at the center axis of the linkage fixing frame 11, and one end of the first linkage frame 6 is hinged to the fixed block through a rotating pin. Compared with setting the hinge point at the side position, by setting the hinge point, i.e., the fixed block position, at the center axis of the linkage fixing frame 11, the force can be better dispersed, the torque can be reduced, and the stability of the entire structure can be improved. At the same time, the first linkage frame 6 connected at the middle position can transfer the force to the second extension frame 53 more directly due to the shorter force transmission path, reducing the loss of force during the transmission process, thereby improving the force transmission efficiency, and the connection at the middle position helps to maintain the symmetry and synchronous action of the two extension frames, which is very important for ensuring the consistency and accuracy of mechanical operation.

[0055] In some embodiments, when the trainees are training, they exert force to drive the downward mechanism 4 to perform a downward movement through the two first rotating shafts 42. At this time, the first extension frame 52 and the second extension frame 53 both perform a downward movement with the downward mechanism 4. The first linkage frame 6 has a rotating end and a working end. The rotating end is rotatably connected to the linkage fixing frame 11 on the ground frame 1 through a rotating pin, and the working end is fixedly connected to the second extension frame 53 through a swing frame 56. When the second extension frame 53 performs a downward movement, the first linkage frame 6 rotates around the rotating pin, and the working end moves downward with the second extension frame 53 and applies an extension component force to the second extension frame 53, so that the second extension frame 53 performs an extension movement.

[0056] One end of the second linkage frame 7 is fixedly connected to the first extension frame 52, and the other end is fixedly connected to the second extension frame 53. When the second extension frame 53 performs an extension action, the second linkage frame 7 moves with the second extension frame 53. Since the second linkage frame 7 is a rigid rod with a fixed length, the second linkage frame 7 synchronously applies an extension force to the first extension frame 52, so that the first extension frame 52 and the second extension frame 53 synchronously perform an extension action. Therefore, the trainee can synchronously complete the leg descending and extension actions.

[0057] Preferably, the swing frame 36 includes a fixing plate 361 and a fixing pin 362;

[0058] The fixing plate 361 is sleeved on the second rotating shaft 51 of the second extension frame 53, one end of which is fixedly connected to the first linkage frame 52, and the other end of which is evenly provided with a plurality of fixing holes D along the opening and closing arc of the extension mechanism;

[0059] The fixing pin 362 is fixedly connected to the second extension frame 53 , and the fixing pin 362 is inserted and fixed in the fixing hole D at a corresponding position.

[0060] In some embodiments, by adjusting the insertion and fixing position of the fixing pin 362, the initial opening and closing degree of the first extension frame 52 and the second extension frame 53 can be adjusted to adapt to the use of training people with different body shapes and training needs. Users can flexibly adjust the opening and closing degree of the extension mechanism according to their own specific conditions to obtain the best training effect.

[0061] Preferably, if Figure 3 As shown, the descending mechanism 4 includes a descending frame 41 and a connecting frame 43;

[0062] The lower frame 41 is rotatably connected to the vertical frame 2 via two first rotating shafts 42 and has a first crossbar 411;

[0063] The connecting frame 43 is fixedly connected to the first crossbar 411 and is located below the downlink frame 41 , and has a second crossbar 431 parallel to the first crossbar 411 ;

[0064] Preferably, the descending mechanism further comprises two balancing rods 44, which are symmetrically arranged behind the vertical rods of the descending frame 41, so as to stabilize the movement of the descending frame 41. The balancing rods 44 can prevent unnecessary lateral or rotational movements from occurring.

[0065] Preferably, the abduction mechanism 5 is rotatably connected to the descending mechanism 4 via two second rotating shafts 51; one end of the two second rotating shafts 51 is disposed on the first crossbar 411, and the other end is disposed on the second crossbar 431. The second rotating shafts 51 can be supported by the first crossbar 411 and the second crossbar 431, and the structure is more stable, ensuring the strength and durability of the connection part during high-load training.

[0066] Preferably, the abduction mechanism 5 further includes a leg pad 54 and a foot pedal 55;

[0067] The two leg pads 54 are symmetrically arranged on the first extension frame 52 and the second extension frame 53, respectively, and each leg pad 54 is perpendicular to its corresponding extension frame; the leg pads 54 provide reasonable support for the force position of the trainee, ensuring that the trainee's thighs are always in the correct position during the training process, which helps to improve the training effect and reduce the risk of injury;

[0068] Two foot pedals 55 are respectively arranged at the foot pedal ends of the first extension frame 52 and the second extension frame 53, providing a stable footing point for the trainer, which helps the trainer to better exert force and control movements, thereby improving the efficiency and safety of training.

[0069] Preferably, the ground frame 1 includes a linkage fixing frame 11 , one end of the first linkage frame 6 is rotatably connected to the linkage fixing frame 11 via a rotating pin, and the other end is fixedly connected to the second extension frame 53 .

[0070] Preferably, the stand 2 includes a seat crossbar 21 , and the seat mechanism 3 is arranged on the seat crossbar 21 .

[0071] Preferably, the seat mechanism 3 includes a seat cushion 31, a back cushion 32 and an armrest 34;

[0072] The seat cushion 31 is arranged on the stand 2 in a height-adjustable manner;

[0073] The back pad 32 is arranged on the stand 2 in an angle-adjustable manner;

[0074] The armrests 34 are arranged behind the back cushion 32, and the two armrests extend to both sides of the seat. The design of the armrests 34 provides an additional support point for the trainer, helping the trainer to maintain a stable posture during training and reduce the risk of falling or losing balance.

[0075] Preferably, the seat mechanism also includes a rotating back cushion frame 33, which is arranged on the seat cross bar 21 behind the back cushion 32, including an arc-shaped adjustment disk 331 and a latch 332. The arc-shaped adjustment disk 331 has a plurality of positioning holes A evenly distributed around the circumference. The angle of the back cushion 32 can be adjusted by inserting the latch 332 into any positioning hole A. The trainee can adjust the angle of the back cushion 32 according to his or her own comfort and training needs, so that the seat mechanism 3 can adapt to the body shape and training preferences of different users. At the same time, by adjusting the angle of the back cushion 32, the trainee can better control his or her posture and ensure that the correct spine and pelvis position is maintained during training, thereby improving the training effect and reducing the risk of injury. In addition, the seat cushion 31 and the back cushion 32 provide the trainee with the necessary support and comfort, especially when conducting long-term or high-intensity training, which can reduce fatigue and discomfort.

[0076] In some embodiments, the seat cushion 31 is connected to the stand 2 in an adjustable position, and the adjustment method can be to adjust the height through a lifting mechanism, the lifting mechanism includes a seat cushion connecting rod, an adjustment vertical rod and a locking device, the seat cushion connecting rod can be movably placed in a limit slot of the adjustment vertical rod, the locking device is used to limit the lifting of the seat cushion connecting rod, and the seat cushion height can be adjusted through the lifting mechanism. The lifting mechanism structure is not limited to this, and the lifting mechanism structure is not limited to this, and a slide rail lifting mechanism and a connecting rod lifting mechanism can be used.

[0077] The height-adjustable seat allows the trainee to keep his or her hip joint approximately flush with the axis of the first rotating shaft 42 when sitting on the seat. The flushness of the hip joint with the axis of the first rotating shaft 42 helps to maintain the correct force of the leg and buttocks muscles, making the training more efficient, better activating the target muscle groups and reducing the risk of injury. At the same time, the correct seat height can reduce excessive extension or flexion of the knee and hip joints during training, thereby reducing the risk of injury and improving safety.

[0078] Preferably, if Figure 4As shown, the counterweight mechanism 8 includes a counterweight frame 81, an insert-type counterweight block group, a counterweight pulley group, a counterweight steel cable 84 and an insert 85;

[0079] The insert-type counterweight block group includes a plurality of insert-type counterweight blocks 82 stacked up and down, the first insert-type counterweight block 821 is located at the top, and a limiting hole B is provided on each insert-type counterweight block 82;

[0080] The counterweight pulley assembly includes a first counterweight pulley 89 and a second counterweight pulley 83. The first counterweight pulley 89 is mounted on the down frame mechanism, and the second counterweight pulley 83 is mounted on the ground frame 1. Specifically, the first counterweight pulley 89 is mounted on the support frame of the balance bar 44. When the trainee is training, the first counterweight pulley 89 swings up and down with the balance bar 44, and the second counterweight pulley 83 is fixed to the ground frame 1, and its position is fixed and does not move with the training action.

[0081] One end of the counterweight steel cable 84 is fixed to the ground frame 1 and passes through the counterweight pulley group and is connected to the insert-type counterweight block group;

[0082] Inserting piece 85, inserting the inserting piece 85 into any limiting hole B can complete the weight adjustment.

[0083] In some embodiments, if the trainee selects the insert-type counterweight block 82 as the counterweight source during training, the insert 85 must first be inserted into the limit hole B corresponding to the insert-type counterweight block 82 of the selected weight to complete the counterweight selection. When the trainee performs training movements, the descending mechanism 4 descends, and the first counterweight pulley 89 disposed on the balance bar 44 descends accordingly, and transmits and reverses force through the second counterweight pulley 83, and the counterweight steel cable 84 is tightened, driving the selected insert-type counterweight block 82 upward. As the insert-type counterweight block 82 moves upward, the counterweight steel cable 84 generates corresponding resistance to the descending mechanism 4, thereby providing the required resistance for the trainee's movements.

[0084] In some embodiments, the weight mechanism also includes a weight protection cover 88 disposed on the weight frame to prevent the trainee from accidentally contacting the weight block or moving parts of the weight mechanism during training, thereby reducing the risk of injury and enhancing safety.

[0085] Preferably, the counterweight mechanism 8 also includes two elastic damping belts 86, which are symmetrically arranged on both sides of the counterweight frame 81. The elastic damping belt 86 has a fixed end and a movable end. The fixed end is fixedly connected to the counterweight frame 81, and the movable end is detachably fixedly connected to the first plug-in counterweight block 821 through a guide shaft 87.

[0086] Preferably, the moving end of the elastic damping belt 86 is arranged in the guide groove C, and the fixed end is arranged below the moving end to meet the usage requirements of different trainees.

[0087] In some embodiments, if the trainer selects a single elastic damping belt 86 or a combination of the elastic damping belt 86 and the insert-type counterweight block 82 as the counterweight source during training, the guide shaft 87 needs to be inserted into the fixing bolt at the top of the first insert-type counterweight block 821 to fix the elastic damping belt 86 and the first insert-type counterweight block 821. When the trainer performs downward and outward movements, the downward mechanism 4 moves downward, and the first counterweight pulley 89 disposed on the balance bar 44 moves downward accordingly, and the force is reversed through the second counterweight pulley 83, and the counterweight steel cable 84 is tightened, driving the first insert-type counterweight block 821 upward. Since the moving end of the elastic damping belt 86 is fixedly connected to the first insert-type counterweight block 821, the moving end of the elastic damping belt 86 moves together with the first counterweight block, and the elastic damping belt 86 stretches to generate resistance. Due to the elastic properties of the damping band, it will generate resistance to the movement of the descending mechanism 4, and this resistance increases as the damping band stretches, providing a variable resistance related to the movement amplitude.

[0088] Preferably, the weight source may be at least one of an insert-type weight block 82 or an elastic damping belt 86 .

[0089] In some embodiments, the training personnel can adjust the weight source to a single insert-type weight block 82 as the weight source, a single elastic damping belt 86 as the weight source, or both as the weight source according to the needs, so as to meet the different training needs of different training groups. When the weight source is a single insert-type weight block 82, the guide shaft 87 needs to be removed from the fixing bolt at the top of the first insert-type weight block 821 to release the fixed connection between the elastic damping belt 86 and the first insert-type weight block 821. For the other options, the guide shaft 87 needs to be inserted into the fixing bolt at the top of the first insert-type weight block 821 to fix the elastic damping belt 86 with the first insert-type weight block 821. Through the configuration of multiple weight source options, the training personnel can flexibly adjust the difficulty and intensity of the training according to their own training goals and abilities, which not only provides a variety of training options, but also increases the safety and effectiveness of the training.

[0090] Figure 5 The present invention is a downward abduction hip training device training dynamic diagram, the following is combined with Figure 4 The invention describes in detail how the downward and outward hip training device of the present invention is used for downward and outward hip training.

[0091] like Figure 5As shown, when using the downward abduction hip trainer of the present invention for training, the trainer first adjusts the seat back cushion 32 to a suitable angle according to his / her own situation and training content, and selects a suitable counterweight source, that is, selects a plug-in counterweight block 82, an elastic damping belt 86, or a combination of the two. If necessary, the position of the fixing pin 362 on the swing frame 36 can be adjusted to a suitable fixing hole D as needed, so that the initial opening and closing angles of the first outward extension frame 52 and the second outward extension frame 53 meet the training requirements;

[0092] After completing the adjustment of the seat, counterweight and the opening and closing angle of the outward-facing frame, the trainee sits on the seat and places both legs between the two leg pads 54. The two leg pads 54 on the left and right sides press against the outer sides of the trainee's thighs, and both feet are placed on the two foot pedals 55. When the trainee does not exert force, the downward mechanism 4 is in the initial position, and the first outward-facing frame 52 and the second outward-facing frame 53 are both in the most retracted position. The trainer applies force to the pedal end through the pedal 55, driving the descending frame 41 to perform a descending action through the two first rotating shafts 42, and the first extension frame 52 and the second extension frame 53 connected to the descending frame 41 through the second rotating shaft 51 simultaneously descend, and the first linkage frame 6 has a rotating end and a working end, and the rotating end is rotatably connected to the linkage fixing frame 11 on the ground frame 1 through a rotating pin, and the working end is fixedly connected to the second extension frame 53 through a swing frame 56. When the second extension frame 53 performs a descending action, the first linkage frame 6 rotates around the rotating pin, and the working end descends with the second extension frame 53 and applies an extension component force to the second extension frame 53, so that the second extension frame 53 performs an extension action. The symmetrical extension linkage of the left linkage frame and the right linkage frame is realized through the second linkage frame 7, ensuring the balance of the training and avoiding potential injuries caused by inconsistent actions on both sides.

[0093] After completing the downward abduction movement, the trainer slowly relaxes the downward pressure on the two foot pedals 55, stops the downward force on the downward frame 41, and gradually returns the downward frame 41 to the initial position. When the downward frame 41 begins to swing upward, due to the action of the first linkage frame 6 and the second linkage frame 7, the second outward abduction frame 53 and the first outward abduction frame 52 will also be retracted inward and gradually return to the most inward position. After the downward frame 41 and the left second outward abduction frame 53 return to the initial position, the trainer can perform the next training movement. In addition, during the training, in order to maintain the balance of the body and facilitate the force, the trainer can hold the armrests 34 on both sides of the seat with both hands when performing the downward abduction training.

[0094] Since the trainer can perform both the downward movement and the outward movement on a single device without switching between different devices, the convenience and efficiency of training are greatly improved. At the same time, since one training machine can perform two training movements, the present invention reduces the number of equipment required in a gym or home gym, thereby saving space and purchase costs, and is particularly suitable for places with limited space.

[0095] Under the synergistic effect of the downward and outward movements, the main target muscle groups of the trainee, including the gluteus maximus, gluteus medius, quadriceps and hamstrings, are effectively exercised. This compound movement not only improves the strength and endurance of the muscles, but also enhances the coordination and functionality of the muscles. As the training progresses, the trainee can increase or decrease the difficulty of the training by adjusting the counterweight source (insert counterweight block 82, elastic damping belt 86 or a combination of the two) to adapt to different training stages and goals. This flexibility makes the downward outward hip trainer of the present invention suitable for trainees of various levels.

[0096] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A downward abduction hip trainer, characterized in that: include: The main frame mechanism comprises a ground-attached frame and a vertical frame erected on the ground-attached frame; A seat mechanism is arranged on the stand in a position-adjustable manner; A descending mechanism connected to the stand so as to be able to swing up and down relative to the stand; The outward extension mechanism includes a first outward extension frame and a second outward extension frame, which are symmetrically arranged in front of the seat mechanism and connected to the downward extension mechanism so as to be swingable left and right relative to the downward extension mechanism; When a person sits on the seat mechanism and applies force to the pedal ends of the first extension frame and the second extension frame, the descending mechanism performs a descending action, and the first extension frame and the second extension frame perform an extension action synchronously.

2. The downward abduction hip trainer according to claim 1, characterized in that: Also includes: The linkage mechanism comprises a first linkage frame and a second linkage frame, wherein the first linkage frame connects the ground-attached frame and the second outward-facing frame, and the second linkage frame connects the first outward-facing frame and the second outward-facing frame.

3. The downward abduction hip trainer according to claim 2, characterized in that: The rotating end of the first linkage frame is hinged to the linkage fixed frame on the ground frame through a rotating pin, and the working end thereof is fixedly connected to the second expansion frame through a swing frame; when the second expansion frame performs a downward movement, it drives the first linkage frame to rotate around the rotating pin within a preset range, and the working end moves downward with the second expansion frame and applies an outward force component to the second expansion frame, so that the second expansion frame performs an outward movement.

4. The downward abduction hip trainer according to claim 3, characterized in that: One end of the second linkage frame is fixedly connected to the first extension frame, and the other end is fixedly connected to the second extension frame. When the second extension frame performs an extension action, the second linkage frame moves with the second extension frame and synchronously applies an extension force to the first extension frame, so that the first extension frame and the second extension frame synchronously perform the extension action.

5. The downward abduction hip trainer according to claim 3, characterized in that: The swing frame comprises: A fixing plate, sleeved on the second extension frame, one end of which is fixedly connected to the first linkage frame, and the other end of which is evenly provided with a plurality of fixing holes along the opening and closing arc direction of the extension mechanism; A fixing pin is fixedly connected to the second extension frame, and the fixing pin is inserted and fixed in the fixing hole at a corresponding position, so that the extension mechanism can move stably at a predetermined opening and closing angle.

6. The downward abduction hip trainer according to claim 1, characterized in that: The downlink mechanism comprises: The down frame is hinged to the vertical frame through two first rotating shafts, and the first outward-display frame and the second outward-display frame are hinged to the down frame through two second rotating shafts; Two balancing rods are symmetrically arranged behind the vertical rods of the descending frame to ensure the stable movement of the descending frame.

7. The downward abduction hip trainer according to claim 1, characterized in that: The outreach agencies also include: Two leg pads are symmetrically arranged on the first extension frame and the second extension frame, and each leg pad is perpendicular to its corresponding extension frame; Two foot pedals are respectively arranged at the foot pedal ends of the first external display frame and the second external display frame.

8. The downward hip abduction trainer according to claim 1, characterized in that: The seat mechanism comprises: The seat cushion is arranged on the stand in a height-adjustable manner.

9. The downward hip abduction trainer according to claim 8, characterized in that: The seat mechanism also includes: The back pad is arranged on the stand in an angle-adjustable manner.

10. The downward hip abduction trainer according to claim 1, characterized in that: The downward abduction hip trainer also includes a weight-bearing mechanism, which is transmission-connected to the downward mechanism, and the weight-bearing mechanism includes: Counterweight rack; An insert-type counterweight block group, the insert-type counterweight block group includes a plurality of insert-type counterweight blocks stacked up and down, the first insert-type counterweight block is located at the top, and each of the insert-type counterweight blocks is provided with a limiting hole; A counterweight pulley assembly, comprising a first counterweight pulley and a second counterweight pulley, wherein the first counterweight pulley is mounted on the down frame mechanism, and the second counterweight pulley is mounted on the ground frame; A counterweight steel cable, one end of which is fixed to the ground frame and passes through the counterweight pulley block to be connected to the insert-type counterweight block block group; Insert the insert into any of the limiting holes to complete the weight adjustment.

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