Pressing plate type fixing structure for pedal of multifunctional body-building all-in-one machine

Abstract

The utility model relates to the field of multifunctional body-building all-in-one machines, in particular to a pressing plate type fixing structure for a pedal of a multifunctional body-building all-in-one machine. Comprising a rack and a pedal device, the rack is of a rectangular frame structure, the pedal supporting and fixing plates are fixed to the two sides of the top face of the rack respectively, the supporting blocks are fixed to the lower sides of the pedal supporting and fixing plates respectively, and the supporting blocks are fixedly arranged on the lower sides of the two pedal supporting and fixing plates respectively. The pedal device comprises a rectangular pedal, two L-shaped vertical plates are fixed to the two sides of the top face of one end of the pedal respectively, the vertical plates are rotationally connected with the two supporting plates through pin shafts respectively, two U-shaped frames are fixedly arranged on the top face of the other end of the pedal, and the U-shaped frames are rotationally connected with rotating arms arranged on the two sides of one pedal supporting plate through rotating shafts. Two male buckles are arranged on the lower side face of the pedal supporting plate, and two female buckles are arranged on the top face of the pedal. The supporting block is provided with a downward inclined face, and when the pedal supporting plate is overturned to one side of the machine frame, the two sides of the pedal supporting plate are right lapped on the inclined face. And when the pedal supporting plate is overturned to be parallel to the pedal, the male buckle and the female buckle are buckled.

Description

Technical Field

[0001] This utility model relates to the field of multifunctional fitness machines, and in particular to a pressure plate type fixing structure for the pedals of a multifunctional fitness machine. Background Technology

[0002] Currently, most multi-functional fitness machines on the market use cam clamping for pedal fixation. This method results in significant stress on the product, and the structure is unstable due to the cams being used alone for clamping. Over time, the entire machine will shake, and if the cams fail, the main unit may tip over, posing a safety hazard.

[0003] This utility model provides a pressure plate type fixing structure for the pedal of a multifunctional fitness machine, which can solve the above problems. The supporting parts are reasonably stressed, the structure is stable, and it is safe and reliable. Utility Model Content

[0004] The main purpose of this utility model is to provide a pressure plate type fixing structure for the pedal of a multifunctional fitness machine, so as to effectively solve the problem of large pedal force and instability of the whole machine mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pressure plate type fixing structure for the pedal of a multifunctional fitness machine, comprising a frame and a pedal device; the frame is a rectangular frame structure, with a pedal support fixing plate fixed on each side of the top surface of the frame, the pedal support fixing plate protruding a certain length from the frame, and a support block fixed on the lower side of each protruding part; a support plate is fixedly installed on the lower side of each of the two pedal support fixing plates on the frame; the pedal device includes a rectangular pedal, with an L-shaped upright plate fixed on each side of the top surface of one end of the pedal, the upright plate being rotatably connected to the two support plates respectively by a pin, and two U-shaped frames fixed on the top surface of the other end of the pedal, the U-shaped frames being rotatably connected to rotating arms on both sides of a pedal support plate by a rotating shaft, the rotating arms being located in the middle of the side wall of the U-shaped frame, two male buckles being provided on the lower side of the pedal support plate, and two female buckles being provided on the top surface of the pedal.

[0006] Preferably, the support block extends a certain length along the length of the pedal support fixing plate, and a downward slope is provided in the extended part. When the pedal support plate is flipped to one side of the frame, the two sides of the pedal support plate can be placed on the slope to form a stable support structure.

[0007] Preferably, the male buckle is an Ω-shaped structure with recesses on both sides formed by bending a strip of steel plate, and the female buckle is a groove in the middle with a blind hole on each side of the groove. A spring and a steel ball are installed in the blind hole. When the pedal support plate is flipped to be parallel to the pedal, the groove of the male buckle is inserted into the groove of the female buckle. The springs on both sides of the groove of the female buckle press against the steel ball to lock and fix the male buckle.

[0008] The beneficial effects of this utility model are as follows: when the pedal support plate is flipped to one side of the frame, the two sides of the pedal support plate can be placed on the inclined surface to form a stable support structure; when the pedal support plate is flipped to be parallel to the pedal, the female buckle 5 and the male buckle 6 are engaged to fix the pedal support plate. The overall structure is subjected to balanced force, the support parts are subjected to reasonable force, the structure is stable, safe and reliable. Attached Figure Description

[0009] Appendix Figure 1 This is a schematic diagram of the three-dimensional structure of a multi-functional fitness machine.

[0010] Appendix Figure 2 This is a three-dimensional structural diagram of the present invention.

[0011] Appendix Figure 3 This is a three-dimensional structural diagram of the present invention after the pedal support plate has been removed.

[0012] Appendix Figure 4 This is a schematic diagram of the structure of this utility model.

[0013] Appendix Figure 5 This is a schematic diagram of the structure of this utility model.

[0014] Appendix Figure 1 —5 in the middle: frame 1, support block 2, pedal 3, U-shaped frame 4, female buckle 5, male buckle 6, pedal support plate 7, support plate 8, pedal support fixing plate 9, steel ball 10, upright plate 11. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Appendix Figure 1As shown in Figure 5, a pressure plate type fixing structure for the pedal of a multi-functional fitness machine includes a frame and a pedal device. The frame 1 is a rectangular frame structure. A pedal support fixing plate 9 is fixed on each side of the top surface of the frame 1. The pedal support fixing plate 9 protrudes a certain length from the frame. A support block 2 is fixed on the lower side of the protruding part. A support plate 8 is fixed on the lower side of each of the two pedal support fixing plates 9. The pedal device includes a rectangular pedal 3. An L-shaped upright plate 11 is fixed on each side of the top surface of one end of the pedal 3. The upright plate 11 is rotatably connected to the two support plates 8 by a pin. Two U-shaped frames 4 are fixed on the top surface of the other end of the pedal 3. The U-shaped frames 4 are rotatably connected to the rotating arms on both sides of a pedal support plate 7 by a rotating shaft. The rotating arms are located in the middle of the side wall of the U-shaped frame 4. Two male buckles 6 are provided on the lower side of the pedal support plate 7, and two female buckles 5 are provided on the top surface of the pedal 3.

[0017] Preferably, the support block 2 extends a certain length along the length direction of the pedal support fixing plate 9, and a downward slope is provided in the extended part. When the pedal support plate 7 is flipped to one side of the frame 1, the two sides of the pedal support plate 7 can just rest on the slope to form a stable support structure.

[0018] Preferably, the male buckle 6 is a strip steel plate bent into an Ω-shaped structure with recesses on both sides, and the female buckle 5 is a groove in the middle with a blind hole on each side of the groove. A spring and a steel ball 10 are installed in the blind hole. When the pedal support plate 7 is flipped to be parallel to the pedal 3, the groove of the male buckle 6 is inserted into the groove of the female buckle 5. The springs on both sides of the groove of the female buckle 5 press against the steel ball 10 to lock and fix the male buckle 6.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pressure plate type fixing structure for the pedal of a multi-functional fitness machine, characterized in that: It includes a frame and a pedal device; the frame is a rectangular frame structure, with a pedal support plate fixed on each side of the top surface of the frame, the pedal support plate protruding a certain length from the frame, and a support block fixed on the lower side of each protruding part; a support plate is fixedly installed on the lower side of each of the two pedal support plates on the frame; the pedal device includes a rectangular pedal, with an L-shaped upright plate fixed on each side of the top surface of one end of the pedal, the upright plate being rotatably connected to the two support plates respectively by a pin, and two U-shaped frames fixed on the top surface of the other end of the pedal, the U-shaped frames being rotatably connected to rotating arms on both sides of a pedal support plate by a rotating shaft, the rotating arms being located in the middle of the side wall of the U-shaped frame, two male buckles being provided on the lower side of the pedal support plate, and two female buckles being provided on the top surface of the pedal.

2. The pressure plate type fixing structure for the pedal of a multifunctional fitness machine according to claim 1, characterized in that: The support block extends a certain length along the length of the pedal support fixing plate, and a downward slope is provided in the extended part. When the pedal support plate is flipped to one side of the frame, the two sides of the pedal support plate can be placed on the slope to form a stable support structure.

3. The pressure plate fixing structure for the pedal of a multifunctional fitness machine according to claim 1, characterized in that: The male buckle is a strip of steel plate bent into an Ω-shaped structure with recesses on both sides. The female buckle has a groove in the middle, and a blind hole is provided on each side of the groove. A spring and a steel ball are provided in the blind hole. When the pedal support plate is flipped to be parallel to the pedal, the groove of the male buckle is inserted into the groove of the female buckle. The springs on both sides of the groove of the female buckle press against the steel ball to lock and fix the male buckle.

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