Elliptical vehicle with adjustable pedal angle

Abstract

The utility model relates to the technical field of elliptical vehicle equipment, in particular to a pedal angle adjustable elliptical vehicle which comprises a base, the outer side wall of the base is fixedly connected with one side of each of two pedal mechanisms, a rotating motor rotates to drive a rotating rod to rotate, and the rotating rod rotates to drive a rotating threaded rod to rotate through a bevel gear. The rotating threaded rod rotates to drive the threaded rod to move upwards, the rotating threaded rod moves upwards to drive the lifting plate to move upwards, the lifting plate moves upwards to drive the lifting rotating rod to move upwards, the lifting rotating rod moves upwards to drive the pedal connecting rod to move upwards, and the pedal connecting rod moves upwards to drive the pedal connecting block to move upwards. The pedal connecting block moves upwards to drive the pedal mounting rod to turn over around the rotating connecting rod seat, the pedal mounting rod turns over to drive the pedal to turn over, the pedal turning over can adjust the angle of the pedal, people can conveniently adjust the angle of the pedal to adapt to different exercise intensities, and convenience is brought to people to use the elliptical vehicle.

Description

Technical Field

[0001] This utility model relates to the field of elliptical vehicle equipment technology, specifically an elliptical vehicle with adjustable pedal angle. Background Technology

[0002] Elliptical trainers are a common cardiovascular fitness training tool in most fitness clubs and are widely loved by users. Their movement pattern is similar to that of cross-country skiing. In its development, the flywheel elliptical trainer uses the dynamics of a direct drive system, which can provide the smoothest movement on the flywheel elliptical trainer.

[0003] Most elliptical trainers on the market currently allow users to adjust the resistance level, but the pedal angle is not easily adjustable. This makes the exercise effect less than ideal for people who need to train for mountain climbing, causing inconvenience for users of elliptical trainers. Utility Model Content

[0004] The purpose of this utility model is to provide an elliptical bike with adjustable pedal angles to solve the problem mentioned in the background art where the pedal angle is inconvenient to adjust, resulting in unsatisfactory training effects for people who need mountain climbing training. To achieve the above objective, this utility model provides the following technical solution: an elliptical bike with adjustable pedal angles, including a base, the outer walls of which are fixedly connected to one side of two pedal mechanisms respectively, the outer walls of the tops of the two pedal mechanisms being movably engaged with the inner walls of a lifting mechanism, the lifting mechanism including two lifting rotating rods, a lifting plate, and a lifting fixed plate, the outer walls of the two lifting rotating rods being provided with connecting through holes respectively, and the inner walls of the two connecting through holes being movably engaged with the outer walls of the two pedal connecting rods respectively, one side of the two lifting rotating rods being rotatably connected to both sides of the lifting plate, and the top of the lifting fixed plate being provided with a lifting square groove, the inner wall of which is movably sleeved with the outer wall of the lifting plate, and the interior of the lifting plate being provided with a lifting mounting groove.

[0005] The inner bottom wall of the lifting mechanism is fixedly connected to the bottom of the rotating mechanism. The rotating mechanism consists of a fixed threaded tube, a rotating threaded rod, a rotating rod, and a rotating motor. The bottom of the fixed threaded tube is fixedly connected to the inner bottom wall of the lifting square groove, and the fixed threaded tube has a threaded hole inside. The inner wall of the threaded hole is threadedly connected to the outer wall of the rotating threaded rod, and a bevel gear is provided at the top of the rotating threaded rod. A bevel gear is provided at one end of the rotating rod, and one end of the rotating rod is connected to the top of the rotating threaded rod through the bevel gear. The other end of the rotating rod is fixedly connected to one end of the rotating motor through a coupling. One end of the rotating mechanism is connected to one end of the display mechanism.

[0006] Preferably, the base includes two bases, a base connecting plate, an elliptical machine, a rotating disk, and two rotating connecting rods. The front and back sides of the two bases are fixedly connected to the back and front sides of the base connecting plate, respectively. The top of the front side of the base connecting plate is fixedly connected to the bottom of the elliptical machine. The elliptical machine has a rotating through hole inside, and the inner wall of the rotating through hole is rotatably connected to the outer wall of the rotating disk. The two sides of the rotating disk are fixedly connected to one side of the two rotating connecting rods, respectively. The two rotating connecting rods are symmetrically distributed about the central axis of the rotating disk.

[0007] Preferably, the two pedal mechanisms consist of a pedal mounting rod, a pedal, a pedal connecting block, a pedal connecting rod, and a handrail. One end of the pedal mounting rod is fixedly connected to the outer wall of the rotating connecting rod, and the outer wall of the pedal mounting rod is fixedly connected to the bottom of the pedal. The two sides of the other end of the pedal mounting rod are respectively rotatably connected to the two sides of the inner wall of the pedal connecting block, and the top of the pedal connecting block is fixedly connected to the bottom of the pedal connecting rod. The top of the pedal connecting rod is fixedly connected to the bottom of the handrail.

[0008] Preferably, the display mechanism includes a display threaded rod, a display top tube, a limiting plate, and a display screen. The bottom end of the display threaded rod is provided with a bevel gear, and the bottom end of the display threaded rod is connected to one end of a rotating rod through the bevel gear. The outer wall of the top of the display threaded rod is threadedly connected to the inner wall of the display top tube, and the outer wall of the display top tube is fixedly connected to one side of the limiting plate. The outer wall of the limiting plate is slidably connected to the inner wall of the lifting mounting groove, and the top of the display top tube is fixedly connected to the bottom of the display screen.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] In this invention, by starting a rotating motor, the rotating motor drives a rotating rod to rotate. The rotating rod, through a bevel gear, drives a rotating threaded rod to rotate. The rotating threaded rod, through the threaded action of a fixed threaded tube, causes the rotating threaded rod to move upward. The upward movement of the rotating threaded rod drives the lifting plate to move upward. The upward movement of the lifting plate drives the lifting rotating rod to move upward. The upward movement of the lifting rotating rod drives the pedal connecting rod to move upward. The upward movement of the pedal connecting rod drives the pedal mounting rod to rotate around the rotating connecting rod seat. The rotation of the pedal mounting rod drives the pedal to rotate. The rotation of the pedal allows for adjustment of the pedal angle, making it convenient for people to adjust the pedal angle to adapt to different exercise intensities, thus bringing convenience to people using the elliptical bike.

[0011] In this invention, the rotation of the rotating rod drives the rotation of the display threaded rod through the bevel gear. The rotation of the display threaded rod, through the limiting action of the limiting plate and the thread action of the display top tube, drives the display top tube to move upward. The upward movement of the display top tube drives the display screen to move upward. The upward movement of the display screen can adapt to the line of sight of exercisers of different heights, making it more convenient for people to operate and bringing convenience to people using the elliptical bike. Attached Figure Description

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a cross-sectional view of the present invention;

[0014] Figure 3 This is an exploded view of the present invention;

[0015] Figure 4 For the utility model Figure 3 The image shows an enlarged view of the mechanism.

[0016] In the diagram: 1. Base; 101. Base plate; 102. Base connecting plate; 103. Elliptical trainer; 104. Rotating disc; 105. Rotating connecting rod; 2. Pedal mechanism; 201. Pedal mounting rod; 202. Pedal; 203. Pedal connecting block; 204. Pedal connecting rod; 205. Handrail; 3. Lifting mechanism; 301. Lifting rotating rod; 302. Lifting plate; 303. Lifting fixed plate; 4. Rotating mechanism; 401. Fixed threaded pipe; 402. Rotating threaded rod; 403. Rotating rod; 404. Rotating motor; 5. Display mechanism; 501. Display threaded rod; 502. Display top pipe; 503. Limiting plate; 504. Display screen. Detailed Implementation

[0017] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1 to 4This utility model provides a technical solution: an elliptical bicycle with adjustable pedal angle, including a base 1. The outer walls of the base 1 are fixedly connected to one side of two pedal mechanisms 2. The outer walls of the tops of the two pedal mechanisms 2 are movably engaged with the inner walls of a lifting mechanism 3. The lifting mechanism 3 includes two lifting rotating rods 301, a lifting plate 302, and a lifting fixed plate 303. The outer walls of the two lifting rotating rods 301 are respectively provided with connecting through holes, and the inner walls of the two connecting through holes are movably engaged with the outer walls of two pedal connecting rods 204. One side of the two lifting rotating rods 301 is rotatably connected to both sides of the lifting plate 302. The top of the lifting fixed plate 303 is provided with a lifting square groove, and the inner wall of the lifting square groove is movably sleeved with the outer wall of the lifting plate 302. The interior of the lifting plate 302 is provided with a lifting mounting groove. The upward movement of the lifting plate 302 drives the lifting rotating rods 301 to move upward, the upward movement of the lifting rotating rods 301 drives the pedal connecting rods 204 to move upward, and the upward movement of the pedal connecting rods 204 drives the pedal connecting block 203 to move upward.

[0019] The inner bottom wall of the lifting mechanism 3 is fixedly connected to the bottom of the rotating mechanism 4. The rotating mechanism 4 consists of a fixed threaded tube 401, a rotating threaded rod 402, a rotating rod 403, and a rotating motor 404. The bottom of the fixed threaded tube 401 is fixedly connected to the inner bottom wall of the lifting square groove, and a threaded hole is provided inside the fixed threaded tube 401. The inner wall of the threaded hole is threadedly connected to the outer wall of the rotating threaded rod 402. A bevel gear is provided at the top of the rotating threaded rod 402, and a bevel gear is provided at one end of the rotating rod 403. One end of the rotating rod 403 is connected to the rotating threaded rod 404 through the bevel gear. The top end of the threaded rod 402 is connected to the transmission, and the other end of the rotating rod 403 is fixedly connected to one end of the rotating motor 404 through a coupling. When the rotating motor 404 is started, the rotating motor 404 rotates and drives the rotating rod 403 to rotate. The rotation of the rotating rod 403 drives the rotating threaded rod 402 to rotate through the bevel gear. The rotation of the rotating threaded rod 402 causes the rotating threaded rod 402 to move upward through the thread action of the fixed threaded tube 401. The upward movement of the rotating threaded rod 402 drives the lifting plate 302 to move upward. One end of the rotating mechanism 4 is connected to one end of the display mechanism 5.

[0020] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the base 1 includes two bases 101, a base connecting plate 102, an elliptical machine 103, a rotating disk 104, and two rotating connecting rods 105. The front and back sides of the two bases 101 are fixedly connected to the back and front sides of the base connecting plate 102, respectively. The top of the front side of the base connecting plate 102 is fixedly connected to the bottom of the elliptical machine 103. The elliptical machine 103 has a rotating through hole inside, and the inner wall of the rotating through hole is rotatably connected to the outer wall of the rotating disk 104. The two sides of the rotating disk 104 are fixedly connected to one side of the two rotating connecting rods 105, respectively. The two rotating connecting rods 105 are symmetrically distributed about the central axis of the rotating disk 104. The base connecting plate 102 stabilizes the elliptical machine 103, and the rotating connecting rods 105 rotate in a circular motion to drive the rotating disk 104 to rotate.

[0021] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the two pedal mechanisms 2 consist of a pedal mounting rod 201, a pedal 202, a pedal connecting block 203, a pedal connecting rod 204, and a handrail 205. One end of the pedal mounting rod 201 is fixedly connected to the outer wall of the rotating connecting rod 105, and the outer wall of the pedal mounting rod 201 is fixedly connected to the bottom of the pedal 202. The two sides of the other end of the pedal mounting rod 201 are rotatably connected to the two sides of the inner wall of the pedal connecting block 203, and the top of the pedal connecting block 203 is fixedly connected to the bottom of the pedal connecting rod 204. The top of the pedal connecting rod 204 is fixedly connected to the bottom of the handrail 205. The circular motion of the pedal 202 drives the circular motion of the pedal connecting block 203. The upward movement of the pedal connecting block 203 drives the pedal mounting rod 201 to rotate around the rotating connecting rod 105. The rotation of the pedal mounting rod 201 drives the rotation of the pedal 202. The rotation of the pedal 202 can adjust the angle of the pedal 202, making it convenient for people to adjust the angle of the pedal 202 to adapt to different exercise intensities, thus bringing convenience to people using the elliptical bike.

[0022] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the display mechanism 5 includes a display threaded rod 501, a display top tube 502, a limiting plate 503, and a display screen 504. A bevel gear is provided at the bottom end of the display threaded rod 501, and the bottom end of the display threaded rod 501 is connected to one end of the rotating rod 403 via the bevel gear. The outer wall of the top of the display threaded rod 501 is threadedly connected to the inner wall of the display top tube 502, and the outer wall of the display top tube 502 is fixedly connected to one side of the limiting plate 503. The outer wall of the limiting plate 503 is slidably connected to the inner wall of the lifting mounting groove, and the display... The top of the display tube 502 is fixedly connected to the bottom of the display screen 504. The rotation of the rotating rod 403 drives the display threaded rod 501 to rotate through the bevel gear. The rotation of the display threaded rod 501 drives the display tube 502 to move upward through the limiting action of the limiting plate 503 and the thread action of the display tube 502. The upward movement of the display tube 502 drives the display screen 504 to move upward. The upward movement of the display screen 504 can adapt to the line of sight of exercisers of different heights, making it easier for people to operate and bringing convenience to people using the elliptical bike.

[0023] The usage and advantages of this utility model: The working process of this elliptical cart with adjustable pedal angle is as follows:

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, by starting the rotating motor 404, the rotating motor 404 rotates, driving the rotating rod 403 to rotate. The rotation of the rotating rod 403 drives the rotating threaded rod 402 to rotate via a bevel gear. The rotation of the rotating threaded rod 402, through the thread action of the fixed threaded tube 401, causes the rotating threaded rod 402 to move upward. The upward movement of the rotating threaded rod 402 drives the lifting plate 302 to move upward. The upward movement of the lifting plate 302 drives the lifting rotating rod 301 to move upward. The upward movement of the lifting rotating rod 301 drives the pedal connecting rod 204 to move upward. The upward movement of the pedal connecting rod 204 drives the pedal connecting block 203 to move upward. The circular motion of the pedal 202 drives the circular motion of the pedal connecting block 203. The upward movement of the pedal connecting block 203 drives the pedal mounting rod 20... The rotating connecting rod 105 rotates around the pedal mounting rod 201, which in turn rotates the pedal 202. The rotation of the pedal 202 allows for adjustment of its angle, making it convenient for users to adjust the angle to suit different exercise intensities, thus improving the usability of the elliptical bike. The rotating rod 403 rotates, which in turn drives the display threaded rod 501 to rotate via a bevel gear. The rotation of the display threaded rod 501, through the limiting action of the limiting plate 503 and the threaded action of the display top tube 502, causes the display top tube 502 to move upward. The upward movement of the display top tube 502 causes the display screen 504 to move upward. The upward movement of the display screen 504 can adapt to the viewing angle of exercisers of different heights, making operation more convenient and improving the usability of the elliptical bike.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An elliptical vehicle with adjustable pedal angle, comprising a base (1), characterized in that: The outer side wall of the base (1) is fixedly connected to one side of the two pedal mechanisms (2), and the outer side of the top of the two pedal mechanisms (2) is movably engaged with the inner wall of the lifting mechanism (3). The lifting mechanism (3) includes two lifting rotating rods (301), a lifting plate (302) and a lifting fixed plate (303). The outer side wall of the two lifting rotating rods (301) is provided with a connecting through hole, and the inner wall of the two connecting through holes is movably engaged with the outer wall of the two pedal connecting rods (204). One side of the two lifting rotating rods (301) is rotatably connected to both sides of the lifting plate (302), and the top of the lifting fixed plate (303) is provided with a lifting square groove. The inner wall of the lifting square groove is movably engaged with the outer wall of the lifting plate (302), and the interior of the lifting plate (302) is provided with a lifting installation groove. The inner bottom wall of the lifting mechanism (3) is fixedly connected to the bottom of the rotating mechanism (4). The rotating mechanism (4) consists of a fixed threaded tube (401), a rotating threaded rod (402), a rotating rod (403), and a rotating motor (404). The bottom of the fixed threaded tube (401) is fixedly connected to the inner bottom wall of the lifting square groove. The fixed threaded tube (401) has a threaded hole inside. The inner wall of the threaded hole is threadedly connected to the outer wall of the rotating threaded rod (402). The top end of the rotating threaded rod (402) is provided with a bevel gear. One end of the rotating rod (403) is provided with a bevel gear. One end of the rotating rod (403) is connected to the top end of the rotating threaded rod (402) through the bevel gear. The other end of the rotating rod (403) is fixedly connected to one end of the rotating motor (404) through a coupling. One end of the rotating mechanism (4) is connected to one end of the display mechanism (5).

2. The elliptical bicycle with adjustable pedal angle according to claim 1, characterized in that: The base (1) includes two bases (101), a base connecting plate (102), an elliptical machine (103), a rotating disk (104), and two rotating connecting rods (105). The front and back sides of the two bases (101) are fixedly connected to the back and front sides of the base connecting plate (102), respectively. The top of the front side of the base connecting plate (102) is fixedly connected to the bottom of the elliptical machine (103). The elliptical machine (103) has a rotating through hole inside. The inner wall of the rotating through hole is rotatably connected to the outer wall of the rotating disk (104). The two sides of the rotating disk (104) are fixedly connected to one side of the two rotating connecting rods (105), respectively. The two rotating connecting rods (105) are symmetrically distributed about the central axis of the rotating disk (104).

3. An elliptical bicycle with adjustable pedal angle according to claim 2, characterized in that: The two pedal mechanisms (2) consist of a pedal mounting rod (201), a pedal (202), a pedal connecting block (203), a pedal connecting rod (204), and a handrail (205). One end of the pedal mounting rod (201) is fixedly connected to the outer wall of the rotating connecting rod (105), and the outer wall of the pedal mounting rod (201) is fixedly connected to the bottom of the pedal (202). The two sides of the other end of the pedal mounting rod (201) are rotatably connected to the two sides of the inner wall of the pedal connecting block (203), and the top of the pedal connecting block (203) is fixedly connected to the bottom of the pedal connecting rod (204). The top of the pedal connecting rod (204) is fixedly connected to the bottom of the handrail (205).

4. An elliptical bicycle with adjustable pedal angle according to claim 3, characterized in that: The display mechanism (5) includes a display threaded rod (501), a display top tube (502), a limiting plate (503), and a display screen (504). The bottom end of the display threaded rod (501) is provided with a bevel gear, and the bottom end of the display threaded rod (501) is connected to one end of the rotating rod (403) through the bevel gear. The outer wall of the top of the display threaded rod (501) is threadedly connected to the inner wall of the display top tube (502), and the outer wall of the display top tube (502) is fixedly connected to one side of the limiting plate (503). The outer wall of the limiting plate (503) is slidably connected to the inner wall of the lifting mounting groove, and the top of the display top tube (502) is fixedly connected to the bottom of the display screen (504).

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