Training power vehicle

Abstract

The utility model provides a training power vehicle which comprises a handle frame, a front vertical frame, a meter frame and a fastener and is characterized in that the handle frame is hinged to the upper portion of the front vertical frame, and a front vertical frame adjusting and positioning mechanism is arranged on the upper portion of the front vertical frame and used for adjusting the included angle between the plane where the handle frame is located and the plane where the front vertical frame is located. And the handle frame is positioned at a set angle. The handle can be adjusted at multiple angles, the handle can be fixed for a long time during exercise, and the requirements of different heights can be met in the training process; meanwhile, the posture can be adjusted in the exercising process, and therefore the situation that the body is stiff due to the fact that the posture is unchanged is avoided. The device is reasonable in structural design and convenient and fast to adjust and fix.

Description

Technical Field

[0001] The utility model belongs to the technical field of sports equipment and relates to the structural improvement of a power vehicle, in particular to a training power vehicle. Background Art

[0002] The seat handlebars of conventional power bikes are usually fixed, so it is impossible to adjust the posture during exercise, which will cause body stiffness; there is also a type of handlebar that can rotate freely, but the position cannot be fixed, which is not conducive to exerting force during cycling exercise.

[0003] How to design a training power bike whose handlebars can be adjusted at multiple angles and can be fixed for a long time during exercise is a technical problem that needs to be solved urgently in the field. Utility Model Content

[0004] The utility model solves the above problems in the prior art and provides a training power bike, the handlebars of which can be adjusted at multiple angles and can be fixed for a long time during exercise, and the adjustment and fixation are convenient and quick.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A training power bike comprises a handle frame, a front frame, a watch frame and fasteners, wherein the handle frame is hinged to the upper portion of the front frame, and a front frame adjustment and positioning mechanism is arranged on the upper portion of the front frame for adjusting the angle between the plane where the handle frame is located and the plane where the front frame is located, and positioning the handle frame at a set angle.

[0007] Improvement on the above technical solution: the handle frame includes a handle tube, a micro-control handle and an adjustment plate, the handle tube includes two U-shaped tubes, the two ends of the micro-control handle are respectively connected to one end of the U-shaped tube, and an adjustment plate is installed on the other end of each of the two U-shaped tubes, the two adjustment plates are arranged in parallel with relative intervals, the two adjustment plates are fan-shaped structures of the same size and shape, the narrow end of the adjustment plate is fixedly connected to the U-shaped tube, and the wide end edge of the adjustment plate is a tooth shape formed by multiple arc grooves; the handle frame is rotated to a set angle, and the positioning component in the front frame adjustment and positioning mechanism is moved to the arc groove on the adjustment plate to realize the positioning of the handle frame; the positioning component is withdrawn from the arc groove on the adjustment plate, and the handle frame can rotate freely.

[0008] Further improvement of the above technical solution: the front stand comprises a stand adjustment tube, a sleeve, an adjustment knob, an L-shaped baffle, a guide fixing plate, a guide frame, a guide sleeve, a spring and a U-shaped fixing frame, the guide fixing plate is a groove-type plate, and L-shaped structural grooves and elliptical structural grooves are respectively arranged on both sides of the guide fixing plate, a guide sleeve is arranged on the rear end surface of the guide fixing plate, and the front end of the guide fixing plate is connected to the L-shaped baffle, the guide frame comprises an adjustment column and a guide column, the two ends of the adjustment column are respectively arranged in the L-shaped structural groove and the elliptical structural groove of the guide fixing plate, one end of the guide column is connected to the middle part of the adjustment column, and the other end of the guide column is inserted into the guide sleeve, the spring is sleeved on the adjustment column and the guide sleeve, and the two ends of the spring are respectively pressed against the The adjusting column and the rear end surface of the guide fixing plate; a through hole is arranged on the L-shaped baffle plate, and a lead screw arranged on the inner side surface of the adjusting knob is inserted into the through hole, a nut is arranged on the lead screw, and the nut is fixed on the inner side surface of the L-shaped baffle plate; when the adjusting knob is rotated, the lead screw on the adjusting knob forces the guide frame to move in the L-shaped structural groove and the elliptical structural groove by the guiding effect of the nut; when the adjusting knob is rotated clockwise, the guide frame is forced to move inward, the guide column enters the guide sleeve, and at the same time compresses the spring, and the adjusting column enters the arc groove of the adjusting plate to fix the handle frame; when the adjusting knob is rotated counterclockwise, the guide frame is restored to its original position by the elastic force of the spring, so that the handle frame can rotate freely.

[0009] Further improvement of the above technical solution: U-shaped grooves are opened on both sides of the upper end of the stand adjustment tube, a U-shaped connector is arranged in the U-shaped groove, a socket is arranged on each of the left and right sides of the U-shaped connector, a socket is arranged on each of the two adjustment plates, and the U-shaped connector is hinged to the adjustment plate by fasteners.

[0010] Further improvement to the above technical solution: the angle adjustment range of the handle frame is between 0°-90°.

[0011] Further improvement to the above technical solution: the U-shaped fixing frame is fixed to the upper part of the stand adjustment tube, and the U-shaped fixing frame is fixedly connected to the table frame.

[0012] A further improvement of the above technical solution: it also includes a base, a frame, a seat and pedals, the front frame is arranged at the front of the frame, the pedals are arranged on both sides of the middle of the frame, the rear frame is arranged at the rear of the frame, the seat is arranged on the rear frame, and a power transmission mechanism driven by the pedals is arranged inside the frame.

[0013] Compared with the prior art, the utility model has the following advantages and positive effects:

[0014] 1. The handle of the utility model can be adjusted at multiple angles, and the handle can be fixed for a long time during exercise, so that the needs of different heights can be met during training; at the same time, the posture can be adjusted during exercise, thus avoiding body stiffness caused by unchanged posture.

[0015] 2. The structural design of the adjustment and positioning mechanism of the front stand of the utility model is reasonable, and the adjustment and fixation are convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a handlebar frame in a training power bike of the utility model after being adjusted downward;

[0017] Figure 2 for Figure 1 A partial enlarged view of the middle handlebar frame and the upright frame adjustment tube;

[0018] Figure 3 This is a schematic diagram of a handlebar frame in a training power bike of the utility model after being adjusted upward;

[0019] Figure 4 This is a three-dimensional diagram of a handlebar frame in a training power bike of the utility model;

[0020] Figure 5 The utility model is a three-dimensional diagram of a front frame of a training power bike.

[0021] In the figure: 1. handle frame; 1.1. handle tube; 1.2. micro-control handle; 1.3. adjustment plate; 2. front stand; 2.1. stand adjustment tube; 2.2. plug sleeve; 2.3. adjustment knob; 2.4. L-shaped baffle; 2.5. guide fixing plate; 2.6. guide frame; 2.6.1. adjustment column; 2.6.2. guide column; 2.7. spring; 2.8. U-shaped fixing frame; 2.9. guide sleeve; 2.10. nut; 2.11. connector,

[0022] 3. Watch stand; 4. Fasteners. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 5 The utility model is an embodiment of a training power bike, comprising a handle frame 1, a front frame 2, a table frame 3 and a fastener 4. The handle frame 1 is hinged to the upper part of the front frame 2. The upper part of the front frame 2 is provided with a front frame adjustment and positioning mechanism for adjusting the angle between the plane where the handle frame 1 is located and the plane where the front frame 2 is located, and positioning the handle frame 1 at the set angle.

[0024] Furthermore, the handle frame 1 includes a handle tube 1.1, a micro-control handle 1.2 and an adjustment plate 1.3. The handle tube 1.1 includes two U-shaped tubes. The two ends of the micro-control handle 1.2 are respectively connected to one end of a U-shaped tube. An adjustment plate 1.3 is installed on the other end of each of the two U-shaped tubes. The two adjustment plates 1.3 are arranged in parallel with each other at intervals. The two adjustment plates 1.3 are fan-shaped structures of the same size and shape. The narrow end of the adjustment plate 1.3 is fixedly connected to the U-shaped tube, and the wide end edge of the adjustment plate 1.3 is a toothed shape formed by multiple arc grooves. The handle frame 1 is rotated to a set angle, and the positioning component in the front stand adjustment and positioning mechanism is moved to the arc groove on the adjustment plate 1.3 to realize the positioning of the handle frame 1; the positioning component in the front stand adjustment and positioning mechanism is withdrawn from the arc groove on the adjustment plate 1.3, so that the handle frame 1 can rotate freely.

[0025] Specifically, the front stand 2 comprises a stand adjustment tube 2.1, a plug sleeve 2.2, an adjustment knob 2.3, an L-shaped baffle 2.4, a guide fixing plate 2.5, a guide frame 2.6, a guide sleeve 2.9, a spring 2.7 and a U-shaped fixing frame 2.8. The two side surfaces of the guide fixing plate 2.5 are respectively provided with an L-shaped structural groove and an elliptical structural groove, the rear end surface of the guide fixing plate 2.5 is provided with a guide sleeve 2.9, and the front end of the guide fixing plate 2.5 is connected to the L-shaped baffle 2.4. The guide frame 2.6 comprises an adjustment column 2.6.1 and a guide column 2.6.2, the two ends of the adjustment column 2.6.1 are respectively provided in the L-shaped structural groove and the elliptical structural groove of the guide fixing plate 2.5, one end of the guide column 2.6.2 is connected to the adjustment column 2.6.1, and the other end of the guide column 2.6.2 is inserted into the guide sleeve 2.9. The spring 2.7 is sleeved on the guide column 2.6.2 and the guide sleeve 2.9, and the two ends of the spring 2.7 are respectively pressed against the adjustment column 2.6.1 and the rear end surface of the guide fixing plate 2.5. The L-shaped baffle 2.4 is provided with a through hole, and the lead screw provided on the inner side surface of the adjustment knob 2.3 is inserted into the through hole. The lead screw is provided with a nut 2.10, and the nut 2.10 is fixed on the inner side surface of the L-shaped baffle 2.4. When the adjustment knob 2.3 is turned, the lead screw on the adjustment knob 2.3 forces the guide frame 2.6 to move in the L-shaped structural groove and the elliptical structural groove by the guiding effect of the nut 2.10.

[0026] Furthermore, U-shaped grooves are provided on both sides of the upper end of the above-mentioned stand adjustment tube 2.1, a U-shaped connector 2.11 is arranged in the U-shaped groove, a socket 2.2 is arranged on the left and right sides of the U-shaped connector 2.11, and a socket is arranged on each of the two adjustment plates 1.3, and the U-shaped connector 2.11 is hinged to the adjustment plate 1.3 by a fastener 4.

[0027] Preferably, the adjustment range of the angle between the plane where the handle frame 1 is located and the plane where the front frame 2 is located is between 0° and 90°.

[0028] Furthermore, a U-shaped fixing frame 2.8 is fixed on the upper part of the stand adjustment tube 2.1, and the U-shaped fixing frame 2.8 is fixedly connected to the table frame 3.

[0029] The utility model provides a training power bike, which also comprises a base, a frame, a seat and pedals. A front frame 2 is arranged at the front of the frame, pedals are arranged at both sides of the middle of the frame, a rear frame is arranged at the rear of the frame, a seat is arranged on the rear frame, and a power bike transmission mechanism driven by pedals is arranged inside the frame.

[0030] Working principle of the utility model: the angle between the plane where the handle frame 1 is located and the plane where the front stand 2 is located can be adjusted, and the handle frame 1 can be positioned at a set angle. Specific adjustment method: when the adjustment knob 2.3 rotates clockwise, the guide frame 2.6 is forced to move inward, the guide column 2.6.2 enters the guide sleeve 2.9, and the spring 2.7 is compressed at the same time, and the adjustment column 2.6. enters the arc groove of the adjustment plate 1.3 to fix the handle frame 1; when the adjustment knob 2.3 is rotated counterclockwise, the guide frame 2.6 is restored to its original position by the elastic force of the spring 2.7, so that the handle frame 1 can rotate freely.

[0031] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A training power bike, comprising a handlebar frame, a front frame, a table frame and fasteners, characterized in that: The handle frame is hinged to the upper part of the front frame, and a front frame adjustment and positioning mechanism is arranged on the upper part of the front frame for adjusting the angle between the plane where the handle frame is located and the plane where the front frame is located, and positioning the handle frame at a set angle.

2. The training power bike according to claim 1, characterized in that: The handle frame includes a handle tube, a micro-control handle and an adjustment plate. The handle tube includes two U-shaped tubes. The two ends of the micro-control handle are respectively connected to one end of the U-shaped tube, and an adjustment plate is installed on the other end of each of the two U-shaped tubes. The two adjustment plates are arranged in parallel with each other at a relative interval. The two adjustment plates are fan-shaped structures with the same size and shape. The narrow end of the adjustment plate is fixedly connected to the U-shaped tube, and the wide end edge of the adjustment plate is a toothed shape formed by multiple arc grooves. The handle frame is rotated to a set angle, and the positioning component in the front frame adjustment and positioning mechanism is moved to the arc groove on the adjustment plate to realize the positioning of the handle frame. The positioning component is withdrawn from the arc groove on the adjustment plate, and the handle frame can rotate freely.

3. The training power vehicle according to claim 2, characterized in that: The front stand comprises a stand adjustment tube, a sleeve, an adjustment knob, an L-shaped baffle, a guide fixing plate, a guide frame, a guide sleeve, a spring and a U-shaped fixing frame. The guide fixing plate is a groove-type plate. L-shaped structural grooves and elliptical structural grooves are respectively arranged on both sides of the guide fixing plate. A guide sleeve is arranged on the rear end surface of the guide fixing plate. The front end of the guide fixing plate is connected to the L-shaped baffle. The guide frame comprises an adjustment column and a guide column. The two ends of the adjustment column are respectively arranged in the L-shaped structural groove and the elliptical structural groove of the guide fixing plate. One end of the guide column is connected to the middle part of the adjustment column, and the other end of the guide column is inserted into the guide sleeve. The spring is sleeved on the adjustment column and the guide sleeve. The two ends of the spring are respectively pressed against the adjustment column and the guide sleeve. The rear end surface of the guide fixing plate; a through hole is arranged on the L-shaped baffle plate, a lead screw arranged on the inner side surface of the adjusting knob is inserted into the through hole, a nut is arranged on the lead screw, and the nut is fixed on the inner side surface of the L-shaped baffle plate; when the adjusting knob is rotated, the lead screw on the adjusting knob forces the guide frame to move in the L-shaped structural groove and the elliptical structural groove by the guiding effect of the nut; when the adjusting knob is rotated clockwise, the guide frame is forced to move inward, the guide column enters the guide sleeve, and at the same time compresses the spring, and the adjusting column enters the arc groove of the adjusting plate to fix the handle frame; when the adjusting knob is rotated counterclockwise, the guide frame is restored to its original position by the elastic force of the spring, so that the handle frame can rotate freely.

4. The training power vehicle according to claim 3, characterized in that: U-shaped grooves are provided on both sides of the upper end of the stand adjustment tube, a U-shaped connector is arranged in the U-shaped groove, a socket is arranged on each of the left and right sides of the U-shaped connector, a socket is arranged on each of the two adjustment plates, and the U-shaped connector is hinged to the adjustment plate by fasteners.

5. The training power vehicle according to any one of claims 1 to 3, characterized in that: The angle adjustment range of the handle frame is between 0° and 90°.

6. The training power bike according to claim 4, characterized in that: The angle adjustment range of the handle frame is between 0° and 90°.

7. The training power bike according to claim 3, characterized in that: The U-shaped fixing frame is fixed to the upper part of the stand adjustment tube, and the U-shaped fixing frame is fixedly connected to the table frame.

8. The training power vehicle according to any one of claims 1 to 3, characterized in that: The bicycle also includes a base, a frame, a seat and pedals. The front frame is arranged at the front of the frame, the pedals are arranged at both sides of the middle of the frame, the rear frame is arranged at the rear of the frame, the seat is arranged on the rear frame, and a power transmission mechanism driven by the pedals is arranged inside the frame.

9. The training power bike according to claim 4, characterized in that: The bicycle also includes a base, a frame, a seat and pedals. The front frame is arranged at the front of the frame, the pedals are arranged at both sides of the middle of the frame, the rear frame is arranged at the rear of the frame, the seat is arranged on the rear frame, and a power transmission mechanism driven by the pedals is arranged inside the frame.

10. The training power bike according to claim 7, characterized in that: The bicycle also includes a base, a frame, a seat and pedals. The front frame is arranged at the front of the frame, the pedals are arranged at both sides of the middle of the frame, the rear frame is arranged at the rear of the frame, the seat is arranged on the rear frame, and a power transmission mechanism driven by the pedals is arranged inside the frame.

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