Hip beautifying machine

Abstract

The hip beautifying machine comprises a support and a seat, the support is provided with a left rotating piece and a right rotating piece which are hinged to a left swing arm mechanism and a right swing arm mechanism respectively, and a reverse rotation synchronous connecting rod and an elastic pull rope are connected between the left rotating piece and the right rotating piece. Tension springs are arranged between the left and right swing arm mechanisms and the corresponding rotating pieces, and the left or right rotating pieces are provided with positioning pins matched with bracket positioning pin holes; the left swing arm mechanism and the right swing arm mechanism are of hollow structures, and tension springs are matched with positioning holes through elastic buckles to achieve tension strength adjustment. In addition, the multifunctional chair further comprises a pedal supporting arm, a foldable pedal, a leg abutting part, foam, handrails, a backrest and a telescopic support. The hip beautifying machine realizes two movement modes of outward turning and inward clamping of two legs, comprehensively exercises hip and leg muscles, is adjustable in tension strength, comfortable and safe to use and wide in application range, and solves the problem of single function of existing equipment.

Description

Technical Field

[0001] This utility model relates to a fitness device, and more particularly to a buttock shaping machine. Background Technology

[0002] In the fitness equipment industry, glute trainers and leg trainers are popular among fitness enthusiasts as devices specifically designed to exercise the glutes and leg muscles. Most glute trainers and leg trainers currently on the market focus on an outward-turning leg movement. Specifically, users place their legs between the swing arms on either side of the device; during the exercise, the legs push against the swing arms outwards, using the resistance to stimulate and train the glutes and leg muscles.

[0003] However, this single outward rolling movement pattern has significant limitations. From the perspective of comprehensive muscle training, the human gluteal and leg muscle groups have complex structures, with different muscle fibers having different directions and exertion methods. Relying solely on the outward rolling motion of the legs can only target specific muscles, making it difficult to fully stimulate muscles such as the gluteus medius and adductor muscles. This fails to achieve comprehensive and balanced training of the gluteal and leg muscles, limiting the user's ability to sculpt an ideal physique.

[0004] From the perspective of sports rehabilitation and functional training, for individuals with issues such as uneven leg muscle strength, limited hip joint mobility, or patients requiring postoperative rehabilitation, a single leg eversion exercise pattern cannot meet diverse training needs. For example, strengthening the hip adductor muscles is crucial for improving gait and preventing sports injuries, but existing equipment struggles to provide effective training pathways.

[0005] Furthermore, prolonged training using a single mode can easily lead to exercise fatigue and boredom, reducing training motivation and consistency, and hindering the long-term achievement of fitness goals. Although the market demands higher functionality and professionalism from fitness equipment as fitness needs continue to grow, existing glute trainers and leg trainers still fall short in terms of functional design, failing to provide users with a more comprehensive and efficient training experience. Therefore, developing a glute trainer or leg trainer with richer functions, especially capable of inward leg clenching movements, to meet diverse user fitness needs has significant practical importance and market value. Utility Model Content

[0006] This utility model aims to provide a buttock shaping machine that solves the problem that existing buttock shaping machines and leg trainers have limited functions and cannot perform the leg-clamping exercise. Through innovative structural design, it realizes two movement modes: leg outward turning and leg clamping, thereby comprehensively exercising the buttock and leg muscles, meeting the diverse fitness needs of users, and improving training effect and user experience.

[0007] The above-mentioned objective of this utility model is achieved through the following technical solution: a buttock shaping machine, including a support frame with a seat on it. The support frame serves as the supporting structure for the entire device, providing a stable exercise platform for the user, while the seat allows the user to sit down and train.

[0008] The support frame includes a left rotating component and a right rotating component. The left rotating component is hinged to a left swing arm mechanism, and the right rotating component is hinged to a right swing arm mechanism. This hinged design allows the swing arm mechanisms to rotate around the rotating components, providing a motion basis for the leg eversion and inward clamping movements. A counter-rotating synchronous linkage connects the left and right rotating components, ensuring that they rotate synchronously in opposite directions during movement, thereby driving the left and right swing arm mechanisms to move synchronously. An elastic rope connects the left and right swing arm mechanisms, providing resistance during the leg eversion movement and enhancing the training effect.

[0009] To achieve the inward clamping function, a left tension spring and a right tension spring are respectively connected between the left swing arm mechanism and the left rotating component, and between the right swing arm mechanism and the right rotating component. The left and right tension springs provide resistance during the inward clamping action. Each left or right rotating component is equipped with a positioning pin, and the bracket has a positioning pin hole corresponding to the positioning pin. Through the cooperation of the positioning pin and the positioning pin hole, the left and right rotating components can be fixed during the inward clamping action, ensuring that the swing arm mechanism clamps inward only under the action of the tension springs.

[0010] Furthermore, the left and right swing arm mechanisms are hollow structures. One end of the left tension spring is connected to the left rotating component, and the other end extends into the hollow structure of the left swing arm mechanism, engaging with a positioning hole on the left swing arm mechanism via a spring clip. One end of the right tension spring is connected to the right rotating component, and the other end extends into the hollow structure of the right swing arm mechanism, engaging with a positioning hole on the right swing arm mechanism via a spring clip. This design allows the left and right tension springs to be installed compactly without affecting the normal movement of the left and right swing arm mechanisms.

[0011] Furthermore, there is at least one positioning hole. When there are multiple holes, the tension of the left and right tension springs can be adjusted by pressing the snap fasteners into different positioning holes. Users can flexibly adjust the tension of the tension springs according to their own training intensity needs to obtain a more suitable training resistance.

[0012] Furthermore, foot pedal support arms extend from the front ends of the left and right swing arm mechanisms, and foldable pedals are provided at the ends of the foot pedal support arms. The foldable pedals are easy to store and use. When performing the double leg outward turning movement, the user can place their feet on the pedals to enhance the stability and comfort of the training; when performing the double leg inward closing movement, the pedals can be folded to avoid movement interference.

[0013] Furthermore, both the left and right swing arm mechanisms are equipped with leg rests at their front ends. These leg rests provide a support point for the user's legs during training, ensuring accurate leg force application. The leg rests are covered with foam, which increases comfort when the user's legs contact the leg rests and also provides cushioning.

[0014] Furthermore, the support frame is equipped with handrails for users to hold during training, helping to maintain balance and improve training safety. The support frame also features a backrest, which provides support for the user's back and reduces back fatigue during training.

[0015] Furthermore, the bracket is a retractable bracket, which facilitates storage or transportation.

[0016] The working principle of this utility model:

[0017] When performing the leg eversion exercise, first ensure that the locating pin is not inserted into the locating pin hole; at this point, the left and right rotating parts can rotate freely. The user sits on the seat, holding the armrests with both hands, placing their feet on the footrests, and resting the outer thighs against the front of the left and right swing arm mechanisms. The user then performs a reciprocating eversion motion of the legs. Pushing the left and right swing arm mechanisms outwards with the legs causes them to rotate, driving the left and right rotating parts to rotate. Under the action of the counter-rotating synchronous linkage, the left and right swing arm mechanisms simultaneously evert. Simultaneously, the elastic rope creates resistance, thus achieving the goal of leg eversion training and exercising the muscles of the buttocks and outer legs.

[0018] When performing the leg-clamping exercise, first ensure the positioning pin is inserted into the positioning pin hole and fold the foldable pedal. The user sits on the seat, holding the armrests with both hands, and extends both legs outside the left and right swing arm mechanisms, positioning the mechanisms between the legs. At this point, the inner thighs rest against the front of the left and right swing arm mechanisms, and the legs perform a reciprocating leg-clamping motion. Pushing the left and right swing arm mechanisms inward with the legs, the left and right rotating parts cannot rotate under the action of the positioning pin; only the left and right swing arm mechanisms are subjected to force and clamp inward. At this time, under the tension of the spring, a certain resistance is formed, thus achieving the purpose of leg-clamping training, effectively exercising the glutes and inner thigh muscles. Furthermore, before performing the leg-clamping training, the tension of the spring can be adjusted according to individual needs by adjusting the spring clips into different positioning holes.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. Multifunctional: Breaking away from the single function of traditional buttock shaping machines and leg trainers, it realizes two movement modes: leg outward rotation and leg inward clamping. It can comprehensively exercise different muscle groups of the buttocks and legs, meet the diverse fitness needs of users, and improve training results.

[0021] 2. Comfortable and safe to use: The leg pads are covered with foam, and the design includes handrails, a backrest, and a foldable footrest, which improves the user's comfort and safety in many ways, making the training process easier and more enjoyable.

[0022] 3. Scientific and reasonable structure: The design and coordination of components such as the reverse rotation synchronous linkage, tension spring, and positioning pin ensure the stability and reliability of the equipment in different motion modes, and ensure the accurate execution of training movements. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of one side of this utility model.

[0024] Figure 2 This is a three-dimensional structural diagram of the other side of this utility model.

[0025] Figure 3 This is a partial structural schematic diagram of the rotation and swing arm mechanism in this utility model.

[0026] Figure 4 This is a schematic diagram of the left front side structure of the rotation and swing arm mechanism in this utility model.

[0027] Figure 5 This is a schematic diagram of the right front side structure of the rotation and swing arm mechanism in this utility model.

[0028] Figure 6 This is a schematic diagram of the left rear side structure of the rotation and swing arm mechanism in this utility model.

[0029] Figure 7 This is a schematic diagram of the right rear side structure of the rotation and swing arm mechanism in this utility model. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] like Figures 1 to 7 As shown, a buttock-shaping machine includes a support frame 1, which is made of high-strength metal to provide stable support for the entire device. The support frame 1 is designed as a telescopic structure, with two adjustment holes 2 and locking bolts 3, allowing the user to retract the frame for storage or transportation, reducing space occupation. A comfortable seat 21 is mounted on top of the support frame 1, and the surface of the seat 21 is covered with soft sponge material to increase user comfort.

[0032] Rotation and swing arm mechanism: A left rotating component 4 and a right rotating component 5 are respectively provided on both sides of the bracket 1. The left rotating component 4 and the right rotating component 5 are connected to the bracket 1 through bearings, allowing for flexible rotation. The left rotating component 4 is hinged to the left swing arm mechanism 6, and the right rotating component 5 is hinged to the right swing arm mechanism 7. Both the left and right swing arm mechanisms 7 are hollow structures made of high-strength metal. Foot pedal support arms 8 extend from the front end of the left and right swing arm mechanisms 7. A foldable pedal 9 is installed at the end of the foot pedal support arm 8. The pedal is made of non-slip material. When unfolded, it can provide a place for the user's feet. When folded, it is easy to store and avoids movement interference when clamped. The front end of the left and right swing arm mechanisms also has a leg rest 10, which is covered with foam to provide a comfortable support experience for the user's legs.

[0033] Linkage and resistance components: A counter-rotating synchronous linkage 11 connects the left rotating component 4 and the right rotating component 5. This linkage is made of high-strength steel to ensure stable counter-rotation of the left and right rotating components 5 during movement. An elastic rope 12 is provided between the left swing arm mechanism 6 and the right swing arm mechanism 7. The elastic rope 12 has a certain elastic coefficient to provide resistance during the outward rotation of the legs. A left tension spring 13 and a right tension spring 14 are respectively connected between the left swing arm mechanism 6 and the left rotating component 4, and between the right swing arm mechanism 7 and the right rotating component 5. One end of the left tension spring 13 is connected to the left rotating component 4, and the other end extends into the hollow structure of the left swing arm mechanism 6. One end of the right tension spring 14 is connected to the right rotating component 5, and the other end extends into the hollow structure of the right swing arm mechanism 7. Taking the left swing arm mechanism 6 as an example, after the left tension spring 13 extends into the hollow structure of the left swing arm mechanism 6, it is engaged with the positioning hole 16 by the snap fastener 15. Multiple positioning holes 16 are provided on the inner wall of the hollow structure of the left swing arm mechanism 6, arranged linearly. By pressing the snap fastener 15, it can be engaged with different positioning holes 16, thereby adjusting the tension of the left tension spring 13 and thus adjusting the tension strength. Similarly, the tension spring adjustment method of the right swing arm mechanism 7 is the same. Furthermore, the left rotating component 4 or the right rotating component 5 is provided with a positioning pin 17, and the bracket 1 is provided with a positioning pin hole 18 corresponding to the positioning pin 17, used to fix the left and right rotating components 5 when performing the double-leg inward clamping action.

[0034] Auxiliary components: The support frame 1 is also equipped with a handrail 19 and a backrest 20. The handrail 19 is made of non-slip material, which makes it easy for users to hold during training and helps to maintain body balance. The backrest 20 can be designed in an arc shape to fit the curve of the human back, providing good support for the user's back and reducing fatigue during training.

[0035] Leg eversion training: Unfold the foldable pedal 9, then sit on the seat, holding the armrests 19 with both hands and leaning your back against the backrest 20. Place your feet on the pedals 9 at the end of the footrest support arms 8, with your outer thighs against the foam padding 10. Ensure that the positioning pin 17 is not inserted into the positioning pin hole 18; at this point, the left and right rotating parts 5 can rotate freely. Using your legs, slowly push the left and right swing arm mechanisms 7 outwards. Under the action of the counter-rotating synchronous linkage 11, the left and right swing arm mechanisms 7 rotate outwards synchronously. At the same time, the elastic rope 12 generates resistance, which the user must overcome to complete the leg eversion movement. Repeat this movement, performing a certain number of repetitions according to your own training intensity and goals, to strengthen the glutes and outer leg muscles.

[0036] Leg-in-clamping training: Before performing the leg-in-clamping training, adjust the tension of the tension spring according to your training intensity requirements. Taking the left swing arm mechanism 6 as an example, press the snap 15 to pull it out of the current positioning hole 16, then select a suitable positioning hole 16, press the snap 15 again to lock it in, and complete the adjustment of the tension of the left tension spring 13. Adjust the right tension spring 14 in the same way. After adjustment, insert the positioning pin 17 into the corresponding positioning pin hole 18 on the bracket 1 to fix the left and right rotating parts 5. Then fold up the foldable pedal 9, sit on the seat, hold the armrests 19 with both hands, and lean your back against the backrest 20. Extend both legs outside the left and right swing arm mechanisms 7, so that the left and right swing arm mechanisms 7 are between the legs, with the inner thighs against the foam of the leg rest 10. At this time, exert force with both legs and slowly clamp the left and right swing arm mechanisms 7 inward. Under the action of the tension spring, the swing arm mechanism is subjected to inward resistance, and the user needs to overcome this resistance to complete the leg-in-clamping action. Repeat the training a certain number of times according to your own training intensity and goals to effectively exercise the glutes and inner thigh muscles.

[0037] Throughout use, the various components of the buttock shaping machine work together to provide users with a stable, comfortable, and efficient training experience. Furthermore, if the equipment malfunctions or requires maintenance, it can be easily disassembled and repaired based on the connections between the components.

[0038] In summary, this utility model of a buttock shaping machine, through its innovative structural design and reasonable functional layout, effectively solves the problems existing in current buttock shaping machines and leg trainers, and has good market application prospects and promotional value.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A buttock-shaping machine, comprising a support frame with a seat mounted on the support frame, characterized in that: The bracket is provided with a left rotating component and a right rotating component. The left rotating component is hinged to a left swing arm mechanism, and the right rotating component is hinged to a right swing arm mechanism. A counter-rotating synchronous linkage is connected between the left rotating component and the right rotating component. An elastic pull rope is provided between the left swing arm mechanism and the left rotating component, and between the right swing arm mechanism and the right rotating component. A left tension spring and a right tension spring are respectively connected between the left swing arm mechanism and the left rotating component, and between the right swing arm mechanism and the right rotating component. The left rotating component or the right rotating component is provided with a positioning pin, and the bracket is provided with a positioning pin hole corresponding to the positioning pin.

2. The buttock-shaping machine according to claim 1, characterized in that: The left and right swing arm mechanisms are hollow structures. One end of the left tension spring is connected to the left rotating component, and the other end extends into the hollow structure of the left swing arm mechanism and is engaged with the positioning hole on the left swing arm mechanism by a spring clip. One end of the right tension spring is connected to the right rotating component, and the other end extends into the hollow structure of the right swing arm mechanism and is engaged with the positioning hole on the right swing arm mechanism by a spring clip.

3. The buttock-shaping machine according to claim 2, characterized in that: There is at least one positioning hole.

4. The buttock-shaping machine according to claim 1, characterized in that: The left and right swing arm mechanisms extend into foot pedal support arms at their front ends, and the foot pedal support arms are equipped with foldable pedals at their ends.

5. The buttock-shaping machine according to claim 1, characterized in that: Both the left and right swing arm mechanisms have a leg-holding part at their front ends.

6. The buttock-shaping machine according to claim 5, characterized in that: The legs are covered with foam.

7. A buttock-shaping machine according to claim 1, characterized in that: The support frame is equipped with handrails.

8. A buttock-shaping machine according to claim 1, characterized in that: The support frame is equipped with a backrest.

9. A buttock-shaping machine according to claim 1, characterized in that: The bracket is a telescopic bracket.

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