Sitting type upward inclined kicking shank lifting trainer

By introducing safety limit components and adjustable linkage mechanisms into the seated incline leg raise trainer, the problem of cumbersome operation of existing trainers is solved, and convenient height adjustment and fixation are achieved, improving safety and applicability.

CN223818120UActive Publication Date: 2026-01-23WUHAN BAILIH SPORTS EQUIP
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Patent Information

Application Number
CN202422386045.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2026-01-23
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

Existing seated leg press trainers have complex seat detachment and locking mechanisms, which are costly, cumbersome to operate, and provide a poor user experience.

Method used

A seated incline leg press calf lift trainer was designed, which adopts a safety limit component and an adjustable linkage mechanism. Simple height adjustment and fixation are achieved through pins and limit hooks. Combined with the adjustable linkage length and bell plate hanging rod, it can meet the needs of different heights and training requirements.

Benefits of technology

It enables convenient adjustment of the safety limit components, prevents injuries from exhaustion, meets the exercise needs of people of different heights, simplifies the operation process, and improves the user experience.

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Abstract

The utility model relates to a sitting type upward inclined kicking shank lifting trainer, which comprises a frame body, a motion frame, a guide rail and a safety limiting assembly, the frame body comprises a vertical frame, a bottom frame and a pedal, the vertical frame and the guide rail are fixedly arranged on the bottom frame, the pedal is arranged on the bottom frame, the motion frame is arranged on the guide rail, the motion frame moves along the guide rail, and the safety limiting assembly is arranged on the bottom frame. The safety limiting assembly is fixed to the guide rail, located below the moving frame and used for limiting the moving range of the moving frame. A limiting adjusting pipe is arranged on the guide rail, a plug pin is arranged on the safety limiting assembly, and the plug pin is inserted into a hole of the limiting adjusting pipe under the action of the elastic force of a spring, so that the safety limiting assembly is fixed. The fixing height of the safety limiting assembly can be conveniently adjusted, exhaustion injury is prevented, and the exercise requirements of people with different heights are met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of body -building equipment more specifically, relate to a sitting type upper oblique leg lifting training device. BACKGROUND

[0002] The upper oblique leg lifting training device is a power type body -building equipment, and users can use different weight barbell pieces on the equipment to achieve the purpose of training leg muscles.

[0003] The seat unlocking structure of the existing sitting type leg lifting training device is complex, high in cost, cumbersome to operate and poor in use experience. SUMMARY

[0004] The utility model solves the technical problem, provide a sitting type upper oblique leg lifting training device, can conveniently adjust the fixed height of safety limiting assembly, prevent exhaustion injury, satisfy the exercise demand of different height population.

[0005] The utility model solves its technical problem adopts the technical scheme that constructs a sitting type upper oblique leg lifting training device, including frame body, movement frame, guide rail and safety limiting assembly, the frame body includes stand, chassis and pedal, the stand and guide rail fixed mounting are in the chassis, the pedal is installed in the chassis, the movement frame is installed on the guide rail, the movement frame moves along the guide rail, the safety limiting assembly is fixed on the guide rail and is located movement frame below, for limiting the movement range of movement frame, be equipped with the limit adjusting pipe on the guide rail, be equipped with the bolt on the safety limiting assembly, the bolt inserts the hole of limit adjusting pipe under the spring elasticity effect, thereby realizes the fixed of safety limiting assembly.

[0006] In the above scheme, the pedal is installed on the chassis through the adjustable connecting rod mechanism, and the connecting rod of the connecting rod mechanism is a telescopic rod.

[0007] In the above scheme, the upper portion of the guide rail is provided with a limiting hook, the movement frame is provided with a limiting handle, the limiting handle is provided with a bayonet pin, and the bayonet pin is clamped into the limiting hook by pulling the limiting handle, so that the movement frame is fixed on the upper portion of the guide rail.

[0008] In the above scheme, the bayonet pin is connected with the tension spring.

[0009] In the above scheme, the movement frame is provided with a bell piece hanging rod, and the bell piece hanging rod is used for hanging the barbell piece.

[0010] The sitting type upper oblique leg lifting training device has the following beneficial effects:

[0011] 1. This utility model is equipped with a safety limit component to prevent injury from exhaustion. The safety limit component is also height-adjustable to meet the exercise needs of people of different heights.

[0012] 2. The exercise frame can be fixed at a higher position on the guide rail by the limit handle, making it convenient for users to get on and off the training device. In this fixed state, when the user starts to use it, he can directly exert force, and the tension spring on the exercise frame will automatically pull open the limit pin, disengaging from the limit hook to unlock.

[0013] 3. The pedal angle can be adjusted by adjusting the length of the linkage to meet the training needs of different groups of people. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the seated inclined leg extension and calf lifting training device of this utility model;

[0016] Figure 2 A cross-sectional view of the safety limit assembly;

[0017] Figure 3 This is a cross-sectional view of the motion frame in the locked state;

[0018] Figure 4 This is a cross-sectional view of the motion frame in its unlocked state.

[0019] In the diagram: 1. Upright frame, 2. Base frame, 3. Pedal, 4. Movement frame, 5. Guide rail, 6. Safety limit assembly, 7. Bell hanger, 8. Linkage rod, 9. Limit adjustment tube, 10. Pin, 11. Spring, 12. Limit hook, 13. Limit handle, 14. Locking pin, 15. Tension spring. Detailed Implementation

[0020] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figure 1 As shown, the present invention relates to a seated inclined leg extension and calf lifting training device, which includes a frame, a motion frame 4, a guide rail 5, and a safety limit component 6.

[0022] The frame includes an upright frame 1, a base frame 2, and a footboard 3. The upright frame 1 and a guide rail 5 are fixedly mounted on the base frame 2. The footboard 3 is mounted on the base frame 2, and the exercise frame 4 is mounted on the guide rail 5. The exercise frame 4 moves along the guide rail 5. A safety limiting component 6 is fixed on the guide rail 5 and located below the exercise frame 4 to limit the range of movement of the exercise frame 4. A limit adjustment tube 9 is provided on the guide rail 5, and a pin 10 is provided on the safety limiting component 6. The pin 10 is inserted into the hole of the limit adjustment tube 9 under the action of the spring force of the spring 11, thereby fixing the safety limiting component 6. The limit adjustment tube 9 has eight holes to meet the exercise needs of people of different heights.

[0023] Preferably, the pedal 3 is mounted on the base frame 2 via an adjustable linkage mechanism, where the connecting rod 8 is a telescopic rod. The angle of the pedal 3 can be adjusted by adjusting the length of the connecting rod 8 to meet the training needs of different groups of people.

[0024] Preferably, the upper part of the guide rail 5 is provided with a limiting hook 12, and the exercise frame 4 is provided with a limiting handle 13. The limiting handle 13 is provided with a locking pin 14, which is connected to a tension spring 15. By moving the limiting handle 13, the locking pin 14 can be engaged with the limiting hook 12, thereby fixing the exercise frame 4 to the upper part of the guide rail 5, making it easier for the user to get off the seated leg press trainer after exercising.

[0025] Preferably, the exercise frame 4 is equipped with a barbell plate hanging rod 7, which is used to hang barbell plates and can hang barbell plates of different weights as needed.

[0026] The method of using this utility model is as follows:

[0027] Before use, the user fixes the safety limit component 6 to the appropriate position of the limit adjustment tube 9 using the pin 10.

[0028] When in use, the user sits on the exercise frame 4 and squats with both feet on the pedals 3. At this time, the exercise frame 4 is away from the limit hook 12. The tension spring 15 pulls the locking pin 14 on the limit handle 13 away from the limit hook 12, which will not affect normal training. After training, the user pulls the limit handle 13 upward to make the locking pin 14 engage with the groove of the limit hook 12, thereby locking the exercise frame 4.

[0029] In addition, if the exercise rack 4 cannot be locked due to exhaustion during training, the exercise rack 4 will be blocked by the safety limit component 6 to prevent the exercise rack 4 from sliding to the bottom of the guide rail 5 and avoid muscle strain for the user.

[0030] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A seated incline leg press calf lift trainer, characterized in that, The device includes a frame, a moving frame, guide rails, and a safety limiting component. The frame includes an upright, a base, and a footboard. The upright and guide rails are fixedly mounted on the base, and the footboards are mounted on the base. The moving frame is mounted on the guide rails and moves along the guide rails. The safety limiting component is fixed on the guide rails and located below the moving frame to limit the range of movement of the moving frame. The guide rails are provided with a limit adjustment tube, and the safety limiting component is provided with a pin. The pin is inserted into the hole of the limit adjustment tube under the action of a spring, thereby fixing the safety limiting component.

2. The seated incline leg press calf lift trainer according to claim 1, characterized in that, The pedal is mounted on the base frame via an adjustable linkage mechanism, and the linkage mechanism has a telescopic rod.

3. The seated incline leg press calf lift trainer according to claim 1, characterized in that, The upper part of the guide rail is provided with a limiting hook, and the motion frame is provided with a limiting handle. The limiting handle is provided with a locking pin. By moving the limiting handle, the locking pin can be engaged with the limiting hook, thereby fixing the motion frame to the upper part of the guide rail.

4. The seated incline leg extension and calf lift trainer according to claim 3, characterized in that, The locking pin is connected to the tension spring.

5. The seated incline leg press calf lift trainer according to claim 1, characterized in that, The exercise frame is equipped with a barbell hanging rod, which is used to hang barbell plates.