Rowing vehicle and wheel device thereof

Abstract

The utility model discloses a rowing vehicle and a wheel device thereof, which belong to the technical field of rowing vehicles, and comprise a first mounting rack, a first bearing sleeve fixedly connected with the first mounting rack, a second bearing sleeve fixedly connected with the first mounting rack, a first shaft rotationally connected with the first bearing sleeve, and a second shaft rotationally connected with the second bearing sleeve, the first shaft is fixedly connected with a one-way bearing, the first shaft is fixedly connected with a first gear, and the second shaft is fixedly connected with a second gear. According to the rowing vehicle, forward independent driving of the wheels is achieved through the pull rods which can independently pull the left wheel device and the right wheel device upwards, control is more convenient, and the experience feeling is better; by arranging the brake piece, when the pull rod is pressed downwards, the brake piece rubs with the wheels to achieve wheel speed reduction, safety and reliability are achieved, and operation is convenient. By means of the further improved wheel device, when backing is needed, the position of the first gear is changed by pulling the pull wire, meshing connection of the first gear is changed, and backing of the rowing vehicle can be achieved by pulling the pull rod upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of rowing vehicles, in particular to a rowing vehicle and a wheel device thereof. Background Art

[0002] The rowing bike is a bike that combines rowing movements. The rowing bike is designed to provide a full-body workout that works multiple muscle groups, including the legs, buttocks, back, core, and upper limbs. The rowing bike is also a low-impact sport that is suitable for people of all ages.

[0003] The traditional rowing car still has the following defects when in use: the wheels of the traditional rowing car are not driven individually, and the user experience is not good; and the traditional rowing car is generally not equipped with brakes. When the brakes are set, the traditional cable-type brake assembly is used, and the brake line is easy to loosen, making it difficult to brake, and therefore unsafe. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rowing vehicle and a wheel device thereof.

[0005] In order to achieve the above-mentioned object, the utility model provides a wheel device in a first aspect, comprising:

[0006] A first mounting frame, a first bearing sleeve fixedly connected to the first mounting frame, a second bearing sleeve fixedly connected to the first mounting frame, a first shaft rotatably connected to the first bearing sleeve, a second shaft rotatably connected to the second bearing sleeve, a one-way bearing fixedly connected to the first shaft, a first gear fixedly connected to the first shaft, a second gear fixedly connected to the second shaft, a wheel fixedly connected to the second shaft, and a pull rod fixedly connected to the one-way bearing;

[0007] Wherein, the inner ring of the one-way bearing is fixedly connected to the first shaft, the outer ring of the one-way bearing is fixedly connected to the pull rod, and the first gear is meshingly connected to the second gear.

[0008] As a further description of the above technical solution:

[0009] a third bearing sleeve fixedly connected to the first mounting frame, a fourth bearing sleeve fixedly connected to the first mounting frame, a third shaft rotatably connected to the third bearing sleeve, a fourth shaft rotatably connected to the fourth bearing sleeve, a third gear fixedly connected to the third shaft, a fourth gear and a fifth gear fixedly connected to the fourth shaft, and a sixth gear fixedly connected to the second shaft;

[0010] Wherein, the first gear is slidably connected along the axial direction of the first shaft, the first gear is fixedly connected around the axial direction of the first shaft, the position of the first gear on the first shaft includes a first position and a second position, when the first gear is in the first position, the first gear is meshed and connected with the second gear, and when the first gear is in the second position, the first gear is meshed and connected with the fourth gear;

[0011] Among them, the third gear is meshed and connected with the fifth gear, and the third gear is meshed and connected with the sixth gear.

[0012] As a further description of the above technical solution:

[0013] A mounting member, a pin and a lever fixedly connected to the mounting member, and a pull wire fixedly connected to a first end of the lever;

[0014] Wherein, the lever is provided with a pin hole, the pin hole is located in the middle of the lever, and the pin hole is rotatably connected to the pin shaft;

[0015] When the pull wire is pulled, the lever rotates around the pin shaft and the second end of the lever contacts the first gear, so that the first gear slides from the first position to the second position.

[0016] As a further description of the above technical solution: a brake member is arranged on the outer ring of the one-way bearing; when the pull rod is pressed down, the brake member rubs against the wheel.

[0017] As a further description of the above technical solution: the diameter of the first gear is greater than the diameter of the second gear.

[0018] As a further description of the above technical solution: the diameter of the third gear is smaller than the diameter of the sixth gear.

[0019] The second aspect of the utility model provides a rowing vehicle, comprising

[0020] Frame;

[0021] a left wheel device fixedly connected to the frame,

[0022] A right wheel device fixedly connected to the frame;

[0023] Wherein, the left wheel device and the right wheel device are each selected from the wheel device described in the first aspect, the mounting frame of the left wheel device is fixedly connected to the frame, and the mounting frame of the right wheel device is fixedly connected to the frame.

[0024] As a further description of the above technical solution: the left wheel device and the right wheel device are each selected from the wheel device described in the first aspect, and the mounting parts of the wheel devices are fixedly connected to the frame.

[0025] As a further description of the above technical solution:

[0026] A steering device fixedly connected to the frame; the steering device includes

[0027] A second mounting frame, a fifth bearing sleeve fixedly connected to the second mounting frame, a fifth shaft rotatably connected to the fifth bearing sleeve, a steering rod fixedly connected to the fifth shaft, a wheel fork fixedly connected to the fifth shaft, and a steering wheel fixedly connected to the wheel fork.

[0028] As a further description of the above technical solution:

[0029] A vehicle cabin is fixedly connected to the vehicle frame, and the steering rod is located in the vehicle cabin.

[0030] As a further description of the above technical solution:

[0031] A juice extractor is fixedly connected to the frame, wherein the main shaft of the juice extractor is connected to the first shaft of one of the left wheel device and the right wheel device through a flexible shaft.

[0032] In the utility model, the rowing vehicle can realize the forward independent driving of the wheels by pulling up the pull rods of the left wheel device and the right wheel device separately, making the control easier and providing a better experience; by setting the brake parts, when the pull rod is pressed down, the brake parts and the wheels rub against each other to realize the deceleration of the wheels, which is safe, reliable and convenient to operate. Through the further improved wheel device, when it is necessary to reverse, the pull wire is pulled to realize the change of the position of the first gear and the change of the meshing connection with it, and the pull rod can be pulled up to realize the reverse of the rowing vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a first perspective view of the rowing vehicle proposed by the utility model;

[0034] Figure 2 A second perspective view of the rowing vehicle provided by the utility model;

[0035] Figure 3 This is a schematic diagram of the left gear device of the rowing vehicle according to the first embodiment of the present utility model from a first perspective;

[0036] Figure 4 This is a schematic diagram of the left gear device of the rowing vehicle according to the third embodiment of the present utility model;

[0037] Figure 5This is a schematic diagram of the left gear device of the rowing vehicle according to the first embodiment of the present utility model from a second viewing angle;

[0038] Figure 6 is a schematic diagram of a steering device according to Embodiment 4 of the present utility model;

[0039] Figure 7 It is a partial schematic diagram of the left gear device of Example 3 of the utility model.

[0040] Legend:

[0041] 1. Carport; 2. Cabin; 3. Pull rod; 4. Wheel; 5. Second bearing sleeve; 6. Second gear; 7. First gear; 8. First mounting frame; 9. One-way bearing; 10. Fifth gear; 11. Mounting piece; 12. Third gear; 13. Sixth gear; 14. Frame; 15. Dial lever; 16. Pin shaft; 17. Pull wire; 18. Reverse lever; 19. Axle frame; 20. Auxiliary wheel; 21. Steering rod; 22. Fifth bearing sleeve; 23. Steering wheel; 24. Front fork; 27. Second mounting frame; 31. First shaft; 32. Second shaft; 33. Third shaft; 34. Fourth shaft; 35. Fifth shaft; 41. First bearing sleeve; 43. Third bearing sleeve; 44. Fourth bearing sleeve; 47. Fourth gear; 71. Brake piece. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] Example 1

[0044] Reference Figure 1-Figure 7The rowing vehicle comprises: a frame 14; a left wheel device a fixedly connected to the frame 14, and a right wheel device b fixedly connected to the frame 14; wherein the left wheel device a and the right wheel device b each comprise a first mounting frame 8, a first bearing sleeve 41 fixedly connected to the first mounting frame 8, a second bearing sleeve 5 fixedly connected to the first mounting frame 8, a first shaft 31 rotatably connected to the first bearing sleeve 41, a second shaft 32 rotatably connected to the second bearing sleeve 5, a one-way bearing 9 fixedly connected to the first shaft 31, a first gear 7 fixedly connected to the first shaft 31, a second gear 6 fixedly connected to the second shaft 32, a wheel 4 fixedly connected to the second shaft 32, and a pull rod 3 fixedly connected to the one-way bearing 9; wherein the inner ring of the one-way bearing 9 is fixedly connected to the first shaft 31, the outer ring of the one-way bearing 9 is fixedly connected to the pull rod 3, the first gear 7 and the second gear 6 are meshedly connected, the first mounting frame 8 of the left wheel device a is fixedly connected to the frame 14, and the first mounting frame 8 of the right wheel device b is fixedly connected to the frame 14. Reference Figure 5 The outer ring of the one-way bearing 9 is provided with a brake member 71; when the pull rod 3 is pressed down, the brake member 71 rubs against the wheel 4. The diameter of the first gear 7 is larger than the diameter of the second gear 6, which can increase the rotation speed of the second gear 6, so that the rowing vehicle moves forward faster. The structure of the brake member 71 includes any one of a sheet structure, a block structure and a rod structure.

[0045] When the rowing vehicle of Example 1 moves forward: pull the pull rod 3 upward to rotate the inner and outer rings of the one-way bearing 9, rotate the first shaft 31, rotate the first gear 7, rotate the second gear 6, rotate the second shaft 32, and finally rotate the wheel 4 to achieve the forward movement of the rowing vehicle. When the rowing vehicle of Example 1 brakes: press the pull rod 3 downward to rotate the outer ring of the one-way bearing 9 and keep the inner ring from rotating, so that the brake member 71 contacts and rubs with the wheel 4 to achieve deceleration.

[0046] Example 2

[0047] The difference from Example 1 is that: the left wheel device a and the right wheel device b also include a third bearing sleeve 43 fixedly connected to the first mounting frame 8, a fourth bearing sleeve 44 fixedly connected to the first mounting frame 8, a third shaft 33 rotatably connected to the third bearing sleeve 43, a fourth shaft 34 rotatably connected to the fourth bearing sleeve 44, a third gear 12 fixedly connected to the third shaft 33, a fourth gear 47 and a fifth gear 10 fixedly connected to the fourth shaft 34, and a sixth gear 13 fixedly connected to the second shaft 32; wherein, the first gear 7 is slidably connected along the axial direction of the first shaft 31, the first gear 7 is fixedly connected around the axial direction of the first shaft 31, the position of the first gear 7 on the first shaft includes a first position and a second position, when the first gear 7 is in the first position, the first gear 7 is meshed and connected with the second gear 6, and when the first gear 7 is in the second position, the first gear 7 is meshed and connected with the fourth gear 47; wherein, the third gear 12 is meshed and connected with the fifth gear 10, and the third gear 12 is meshed and connected with the sixth gear 13. The diameter of the third gear 12 is smaller than that of the sixth gear 13 , so that the rotation speed of the sixth gear 13 is reduced, and the reverse speed is reduced.

[0048] When the rowing vehicle of Example 2 is reversed: the first gear 7 is slid to the second position, so that the first gear 7 is meshed and connected with the fourth gear 47; the pull rod 3 is pulled up to rotate the inner and outer rings of the one-way bearing 9, so that the first shaft 31 is rotated, so that the first gear 7 is rotated, so that the fourth gear 47 is rotated, so that the fifth gear 10 is rotated, so that the third gear 12 is rotated, so that the sixth gear 13 is rotated, so that the second shaft 32 is rotated, and reverse is achieved after the wheels rotate.

[0049] Example 3

[0050] The difference from Example 2 is: Figure 4 and Figure 7 The left wheel device a and the right wheel device b further include a mounting member 11, a pin 16 fixedly connected to the mounting member 11, a lever 15, and a cable 17 fixedly connected to the first end of the lever 15; wherein the lever 15 is provided with a pin hole, the pin hole is located in the middle of the lever 15, and the pin hole is rotatably connected to the pin 16; wherein, when the cable 17 is pulled, the lever 15 rotates around the pin 16 and the second end of the lever 15 contacts the first gear 7, so that the first gear 7 slides from the first position to the second position. The rowing vehicle further includes a reverse lever 18 and an axle frame 19, wherein the middle of the reverse lever 18 is provided with a pin hole rotatably connected to the axle frame 19, the axle frame 19 is fixedly connected to the vehicle frame 14, and the lower part of the reverse lever 19 is fixedly connected to the cable 17 of the left wheel device a and the right wheel device b.

[0051] When the rowing vehicle of Example 3 is reversed: the upper part of the reverse rod 18 is pulled, so that the pull wire 17 is pulled, and the lever 15 rotates around the pin 16, so that the lever 15 contacts the first gear 7, so that the first gear 7 slides from the first position to the second position, and the pull rod 3 is pulled up to realize reverse.

[0052] Example 4

[0053] Based on any one of Examples 1 to 3, Figure 6 The rowing vehicle further includes a steering device fixedly connected to the vehicle frame 14; the steering device includes a second mounting frame 27, a fifth bearing sleeve 22 fixedly connected to the second mounting frame 27, a fifth shaft 35 rotatably connected to the fifth bearing sleeve 22, a steering rod 21 fixedly connected to the fifth shaft 35, a front fork 24 fixedly connected to the fifth shaft 35, and a steering wheel 23 fixedly connected to the front fork 24

[0054] When the rowing vehicle of the fourth embodiment turns, the steering rod 21 is rotated to rotate the fifth shaft 35, which in turn rotates the front fork 24 and the steering wheel 23 to achieve the turning.

[0055] Example 5

[0056] Based on any one of the first to fourth embodiments, the rowing vehicle further comprises a vehicle cabin 2. Based on the third embodiment, the axle frame 19 is fixedly connected to the vehicle frame 14, and the upper portion of the reverse rod 18 can pass through the vehicle cabin 2. Based on the fourth embodiment, the fifth shaft 35 can pass through the vehicle cabin 2, and the steering rod 21 can be located in the vehicle cabin 2.

[0057] On the basis of the above embodiments, the rowing vehicle may further include a juice extracting device fixedly connected to the vehicle frame 14, and the main shaft of the juice extracting device is connected to the first shaft 31 of one of the left wheel device and the right wheel device through a flexible shaft. When the first shaft 31 rotates, the flexible shaft rotates, so that the main shaft of the juice extracting device rotates to extract juice from fruits.

[0058] On the basis of the above-mentioned embodiments, the rowing car may further include a carport 1 fixedly connected to the frame 14, a basket and other accessories; the rowing car may also be provided with a bubble blowing device, and the control button of the bubble blowing device may be provided on the handle of the pull rod 3; a display screen, a smart speaker, an LED ambient light, a carport tassel and a cabin sticker may also be provided.

[0059] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheel device, characterized in that: include A first mounting frame, a first bearing sleeve fixedly connected to the first mounting frame, a second bearing sleeve fixedly connected to the first mounting frame, a first shaft rotatably connected to the first bearing sleeve, a second shaft rotatably connected to the second bearing sleeve, a one-way bearing fixedly connected to the first shaft, a first gear fixedly connected to the first shaft, a second gear fixedly connected to the second shaft, a wheel fixedly connected to the second shaft, and a pull rod fixedly connected to the one-way bearing; Wherein, the inner ring of the one-way bearing is fixedly connected to the first shaft, the outer ring of the one-way bearing is fixedly connected to the pull rod, and the first gear is meshingly connected to the second gear.

2. The wheel device according to claim 1, characterized in that: Also includes a third bearing sleeve fixedly connected to the first mounting frame, a fourth bearing sleeve fixedly connected to the first mounting frame, a third shaft rotatably connected to the third bearing sleeve, a fourth shaft rotatably connected to the fourth bearing sleeve, a third gear fixedly connected to the third shaft, a fourth gear and a fifth gear fixedly connected to the fourth shaft, and a sixth gear fixedly connected to the second shaft; Wherein, the first gear is slidably connected along the axial direction of the first shaft, the first gear is fixedly connected around the axial direction of the first shaft, the position of the first gear on the first shaft includes a first position and a second position, when the first gear is in the first position, the first gear is meshed and connected with the second gear, and when the first gear is in the second position, the first gear is meshed and connected with the fourth gear; Among them, the third gear is meshed and connected with the fifth gear, and the third gear is meshed and connected with the sixth gear.

3. The wheel device according to claim 2, characterized in that: Also includes A mounting member, a pin and a lever fixedly connected to the mounting member, and a pull wire fixedly connected to a first end of the lever; Wherein, the lever is provided with a pin hole, the pin hole is located in the middle of the lever, and the pin hole is rotatably connected to the pin shaft; When the pull wire is pulled, the lever rotates around the pin shaft and the second end of the lever contacts the first gear, so that the first gear slides from the first position to the second position.

4. The wheel device according to any one of claims 1 to 3, characterized in that: The outer ring of the one-way bearing is provided with a brake component; when the pull rod is pressed down, the brake component rubs against the wheel.

5. The wheel device according to any one of claims 1 to 3, characterized in that: A diameter of the first gear is greater than a diameter of the second gear.

6. A rowing vehicle comprising a wheel device, characterized in that: include Frame; A left wheel device fixedly connected to the frame; A right wheel device fixedly connected to the frame; Wherein, the left wheel device and the right wheel device are each selected from the wheel devices according to any one of claims 1 to 5, the first mounting frame of the left wheel device is fixedly connected to the frame, and the first mounting frame of the right wheel device is fixedly connected to the frame.

7. The rowing vehicle according to claim 6, characterized in that: The left wheel device and the right wheel device are each selected from the wheel devices according to any one of claims 3 to 5, and the mounting parts of the wheel devices are fixedly connected to the vehicle frame.

8. The rowing vehicle according to claim 7, characterized in that: Also includes A steering device fixedly connected to the frame; The steering device includes a second mounting frame, a fifth bearing sleeve fixedly connected to the second mounting frame, a fifth shaft rotatably connected to the fifth bearing sleeve, a steering rod fixedly connected to the fifth shaft, a front fork fixedly connected to the fifth shaft, and a steering wheel fixedly connected to the front fork.

9. The rowing vehicle according to claim 8, characterized in that: Also includes A vehicle cabin is fixedly connected to the vehicle frame, and the steering rod is located in the vehicle cabin.

10. The rowing vehicle according to claim 8, characterized in that: Also includes A juice extractor is fixedly connected to the frame, wherein the main shaft of the juice extractor is connected to the first shaft of one of the left wheel device and the right wheel device through a flexible shaft.

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