Motorcycle bearing device with parking supporting function

Abstract

The utility model provides a motorcycle bearing device with a parking supporting function. The motorcycle bearing device comprises a fixing frame, a lifting frame, a transmission shaft, a gear and a rack. The fixing frame is used for being fixed to a vehicle body, the lifting frame is installed on the fixing frame in a lifting and sliding mode, the transmission shaft is rotatably and horizontally installed on the fixing frame, the gear is fixed to the transmission shaft, and the rack is vertically fixed to the lifting frame and installed with the gear in a meshed mode. The transmission shaft is driven to rotate to drive the gear to rotate, and therefore the rack is driven to pull the lifting frame to ascend and descend relative to the fixing frame. According to the motorcycle bearing device with the parking supporting function, the motorcycle bearing function and the parking supporting function are integrated, operation is easy, convenient and labor-saving, supporting performance is stable and reliable, height adjustment is accurate, and convenient, efficient, safe and low-cost use experience is brought to a motor home user.

Description

TECHNICAL FIELD

[0001] The utility model relates to house car lifting support technology field, concretely relates to a motorcycle bearing device with parking support function. BACKGROUND

[0002] With the improvement of people's living standards, house car travel gradually becomes a popular leisure way. In the use process of the house car, parking support is an important requirement. The traditional house car parking support mostly relies on simple manual support legs, which needs to consume a lot of manpower during operation, and the adjustment process is complicated, it is difficult to accurately control the height, and it is difficult to realize stable support when facing complex terrain, which greatly affects the user's experience.

[0003] At the same time, for the house car users who are keen on outdoor exploration, it is very common to carry a motorcycle as an additional travel tool. The existing motorcycle bearing device has a single function, which is only limited to fixing and bearing the motorcycle on the house car, and cannot play other roles when the house car is parked, not only occupies the valuable space, but also fails to fully utilize the potential of the device.

[0004] The present application aims to solve the above problems, and provides a motorcycle bearing device with parking support function. CONTENT OF THE UTILITY MODEL

[0005] In view of the above, the utility model provides a motorcycle bearing device with parking support function, which can not only easily bear the motorcycle, but also serve as a parking support leg function.

[0006] The technical scheme of the utility model:

[0007] The utility model provides a motorcycle bearing device with parking support function, which comprises a fixed frame, a lifting frame, a transmission shaft, a gear and a rack, the fixed frame is used for fixing on the car body, the lifting frame is slidably installed on the fixed frame, the transmission shaft is rotatably and horizontally installed on the fixed frame, the gear is fixed on the transmission shaft, the rack is vertically fixed on the lifting frame and is installed in meshing with the gear, the transmission shaft is driven to rotate to drive the gear to rotate, thereby driving the rack to pull the lifting frame to lift relative to the fixed frame.

[0008] Further, it further comprises a lifting motor installed on the fixed frame for driving the transmission shaft to rotate, and the output shaft of the lifting motor is in transmission connection with the transmission shaft.

[0009] Further, the gear is provided with two gears, the two gears are respectively fixed on both ends of the transmission shaft, and the rack is provided with two parallel racks, each rack is in meshing with each gear.

[0010] Further, two bearing seats are horizontally installed on the fixed frame, and the transmission shaft is rotatably installed in the two bearing seats, and each bearing seat is close to the corresponding gear position.

[0011] Further, a brake for preventing the rotation of the transmission shaft is further included, and the brake is installed on the fixed frame and cooperates with the transmission shaft to brake.

[0012] Further, limit switches installed at both ends of the rack are further included to limit the stroke of the rack.

[0013] Further, a controller for controlling the forward and reverse rotation and the rotating speed of the lifting motor is further included, and the lifting motor, the brake and the limit switches are electrically connected to the controller.

[0014] Further, a sliding guide mechanism installed on the fixed frame is further included, and the sliding guide mechanism includes a guide piece provided with a sliding groove and a sliding roller; the guide piece is fixed on the fixed frame, the lifting frame is slidingly installed in the sliding groove of the guide piece, and the upper and lower ends of the guide piece are both provided with two rotatable sliding rollers clamping the two sides of the lifting frame.

[0015] Further, a locking mechanism installed on the fixed frame for locking the height position of the lifting frame is further included; the locking mechanism includes a rotating rod rotatably connected to the fixed frame, a hook arranged on the rotating rod, an adjusting handle arranged at one end of the rotating rod and a reset tension spring arranged between the adjusting handle and the fixed frame, and the hook hooks the lifting frame.

[0016] Further, the fixed frame includes two L-shaped frames for being fixed to the vehicle body and a cross beam connected between the two L-shaped frames, and the lifting motor is installed at the middle position of the cross beam.

[0017] The motorcycle loading device with the parking support function has the following beneficial effects:

[0018] I. Multifunctional integrated design: the motorcycle loading and parking support functions are ingeniously integrated in the device. In the traditional design, the motorcycle loading device and the parking support equipment are independent, occupy a large space and are inconvenient to use. The fixed frame of the device can be stably installed on the vehicle body, and the lifting frame can not only load the motorcycle, but also realize lifting and serve as a parking support leg through the coordinated operation of the transmission shaft, the gear and the rack when parking. This greatly saves the space resources of the house car, reduces the carrying of additional equipment, improves the use efficiency of the overall device, and brings users a more convenient and compact house car travel experience.

[0019] II. Easy and labor-saving operation: the simple rotary transmission shaft is used as the power input mode, and the operation process is easy and convenient. The traditional manual parking support leg needs to consume a lot of manpower for adjustment, and the adjustment process is complicated. The device can drive the gear to rotate by rotating the driving transmission shaft, and then pull the rack to make the lifting frame lift stably. This operation method does not need complex mechanical structure or high-strength manual operation, even if the user has less strength, the lifting operation of the lifting frame can also be easily completed, which greatly reduces the physical consumption of the user in the process of carrying the motorcycle and parking support, and improves the convenience of operation and user experience.

[0020] III. Stable and reliable support performance: the fixed frame is firmly fixed to the vehicle body, and the lifting frame and the fixed frame are installed in a lifting and sliding manner, and the close meshing of the gear and the rack can provide stable and reliable support force during parking support. Compared with the traditional simple parking support structure, the support structure of the device is more stable, can effectively disperse the weight of the motor home, and reduce the risk of shaking or tilting of the motor home due to unstable support. Even in complex terrain such as uneven ground or a certain slope, by accurately controlling the rotation angle of the transmission shaft, the height of the lifting frame is adjusted, and the motor home can be kept horizontal and stable, providing a safe and comfortable parking environment for the user.

[0021] IV. Precise height adjustment: since the rotation angle of the transmission shaft can be accurately controlled, the lifting height of the lifting frame can be accurately adjusted through the transmission relationship between the gear and the rack. When carrying the motorcycle, the lifting frame can be accurately adjusted to the appropriate height according to the height of the motor home and the convenience of getting on and off the motorcycle. When parking support, the height of the lifting frame at different positions can be finely adjusted according to the actual terrain, so that the motor home can keep horizontal in various terrain conditions. This precise height adjustment function greatly improves the adaptability of the device, so that the motor home can be safely parked and conveniently used in more diversified environments.

[0022] In summary, the motorcycle carrying device with parking support function of the utility model integrates motorcycle carrying and parking support functions, is easy and labor-saving to operate, has stable and reliable support performance, and has accurate height adjustment, which brings convenient, efficient, safe and low-cost use experience to motor home users.

[0023] The preferred embodiment of the utility model and its beneficial effects will be further described in detail in conjunction with the specific implementation mode. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific implementation mode, but should not constitute the limitation to the utility model. In the drawings:

[0025] Fig. 1The utility model discloses a motorcycle bearing device with parking support function's main view structure schematic diagram shows the reference drawing of the utility model.

[0026] Fig. 2 The utility model discloses a motorcycle bearing device with parking support function's side view structure schematic diagram shows the reference drawing of the utility model.

[0027] Fig. 3 The utility model discloses a motorcycle bearing device with parking support function's main view structure schematic diagram shows the reference drawing of the utility model.

[0028] Fig. 4 The utility model discloses a motorcycle bearing device with parking support function's main view structure schematic diagram shows the reference drawing of the utility model.

[0029] The drawing number explanation: fixed frame 1, lifting frame 2, transmission shaft 3, gear 4, rack 5, sliding guide mechanism 6, guide piece 61, sliding roller 62, lifting motor 7, brake 8, limit switch 9, controller 10, L-shaped frame 11, crossbeam 12, bearing seat 13, frame 21, bearing frame 22. Specific embodiment

[0030] The specific embodiment of the utility model is explained in detail below in combination with the drawings. It should be understood that the specific embodiment described here is only for illustrating and explaining the utility model, and is not for limiting the utility model.

[0031] Please refer to Figs. 1 to 4 The utility model provides a motorcycle bearing device with parking support function, including fixed frame 1, lifting frame 2, transmission shaft 3, gear 4 and rack 5. Fixed frame 1 is used for fixing on the car body. Lifting frame 2 is installed on fixed frame 1 and can be lifted and slid. Transmission shaft 3 is rotatably horizontally installed on fixed frame 1. Gear 4 is fixed on transmission shaft 3. Rack 5 is vertically fixed on lifting frame 2 and is installed in mesh with gear 4. Gear 4 is rotated by driving transmission shaft 3 to rotate, thereby driving rack 5 to pull lifting frame 2 to lift relative to fixed frame 1.

[0032] The utility model discloses a motorcycle bearing device with parking support function has following beneficial effect:

[0033] I. Multifunctional integrated design: the motorcycle carrying and parking support functions are ingeniously integrated in one. In traditional design, motorcycle carrying device and parking support equipment are independent, occupying a lot of space and being inconvenient to use. The fixing frame 1 of the device can be stably installed on the vehicle body, and the lifting frame 2 can not only carry the motorcycle, but also can realize lifting and act as a parking support leg through the coordinated operation of the transmission shaft 3, gear 4 and rack 5 when parking. This greatly saves the space resources of the house car, reduces the carrying of additional equipment, improves the use efficiency of the whole device, and brings users a more convenient and compact house car travel experience.

[0034] II. Simple and labor-saving operation: the simple rotating transmission shaft 3 is used as the power input method, and the operation process is easy and convenient. The traditional manual parking support leg needs to consume a lot of manpower for adjustment, and the adjustment process is complicated. The device can drive the gear 4 to rotate by rotating the driving transmission shaft 3, and then pull the rack 5 to make the lifting frame 2 lift stably. This operation method does not need complex mechanical structure or high-strength manual operation, even the user with less strength can easily complete the lifting operation of the lifting frame 2, greatly reducing the physical consumption of the user in the process of carrying the motorcycle and parking support, and improving the convenience of operation and user experience.

[0035] III. Stable and reliable support performance: the fixing frame 1 is firmly fixed to the vehicle body, and the lifting frame 2 and the fixing frame 1 adopt a lifting and sliding installation mode, and cooperate with the close meshing of the gear 4 and the rack 5 to provide stable and reliable support force when parking. Compared with the traditional simple parking support structure, the support structure of the device is more stable, can effectively disperse the weight of the house car, and reduce the risk of shaking or tilting of the house car due to unstable support. Even in complex terrain such as uneven ground or a certain slope, by accurately controlling the rotation angle of the transmission shaft 3, the height of the lifting frame 2 can be adjusted, and the house car can be kept horizontal and stable, providing a safe and comfortable parking environment for users.

[0036] IV. Precise height adjustment: since the rotation angle of the transmission shaft 3 can be accurately controlled, the lifting height of the lifting frame 2 can be accurately adjusted through the transmission relationship of the gear 4 and the rack 5. When carrying the motorcycle, the lifting frame 2 can be accurately adjusted to the appropriate height according to the height of the house car and the convenience of getting on and off the motorcycle. When parking support, the height of the lifting frame 2 in different positions can be finely adjusted according to the actual terrain, so that the house car can keep horizontal in various terrain conditions. This precise height adjustment function greatly improves the adaptability of the device, so that the house car can be safely parked and conveniently used in more diversified environments.

[0037] In summary, the motorcycle bearing device with parking support function has the advantages that the motorcycle bearing and parking support functions are integrated, operation is simple and labor-saving, the support performance is stable and reliable, height adjustment is accurate, and convenient, efficient, safe and low-cost use experience is brought to the RV user.

[0038] The motorcycle bearing device with parking support function comprises a sliding guide mechanism 6 installed on the fixed frame 1 for installing the lifting frame 2. The upper and lower ends of the guide piece 61 are both provided with two rotatable slide rollers 62 clamping the two sides of the lifting frame 2.

[0039] In the embodiment, the motorcycle bearing device with parking support function comprises a lifting motor 7 installed on the fixed frame 1 for driving the rotation of the transmission shaft 3. The output shaft of the lifting motor 7 is in transmission connection with the transmission shaft 3 to drive the rotation of the transmission shaft 3.

[0040] The lifting motor 7 drives the rotation of the transmission shaft 3, and automatic lifting control of the motorcycle bracket is realized.

[0041] The two gears 4 are fixed at the two ends of the transmission shaft 3, and the two racks 5 are correspondingly engaged with the two gears 4.

[0042] It can be understood that the rotation of the transmission shaft 3 can also be manually driven.

[0043] The fixed frame 1 is horizontally provided with two bearing seats 13, and the transmission shaft 3 is rotatably arranged in the two bearing seats 13. Each bearing seat 13 is arranged close to the corresponding gear 4. In this way, the radial and axial displacement of the transmission shaft 3 during operation can be effectively limited, and the stable rotation of the transmission shaft 3 can be ensured. The stable support structure greatly improves the stability of the rotation of the transmission shaft 3.

[0044] The motorcycle loading device with the parking support function comprises a brake 8 for preventing the rotation of the transmission shaft 3. The brake 8 is arranged on the fixed frame 1 and cooperates with the transmission shaft 3 to brake. When the vehicle body is lifted to the position, the brake 8 immediately brakes to prevent the rotation of the gear 4, so that the rack 5 is kept in the fixed position and the vehicle body is prevented from descending.

[0045] The motorcycle loading device with the parking support function comprises a limit switch 9 arranged at the two ends of the rack 5 to limit the stroke of the rack 5. The limit switch 9 is arranged at the upper and lower ends of the rack stroke, and when the rack 5 is lifted to the set lifting height or lowered to the lowest position, the limit switch 9 is triggered to stop the operation of the lifting motor 7, so that the rack is prevented from being damaged or causing safety accidents due to exceeding the limit position.

[0046] The motorcycle loading device with the parking support function comprises a controller 10 for controlling the forward and reverse rotation and the rotating speed of the lifting motor 7, so as to realize the accurate control of the gear and rack movement. The lifting motor 7, the brake 8 and the limit switch 9 are electrically connected with the controller 10 to realize the automatic control. The controller 10 can be provided with operation buttons, and the user can flexibly adjust the lifting height and speed of the loading frame 2 according to the actual needs through the operation buttons on the controller 10. In addition, a remote controller can also be used to control the lifting height and speed of the loading frame 2.

[0047] The motorcycle loading device with the parking support function comprises a locking mechanism (not shown in the figure) arranged on the fixed frame 1 and used for locking the height position of the lifting frame 2. The locking mechanism comprises a rotating rod rotatably connected to the fixed frame 1, a hook arranged on the rotating rod, an adjusting handle arranged at one end of the rotating rod and a reset tension spring arranged between the adjusting handle and the fixed frame, and the hook hooks the lifting frame 2. It can be understood that the locking mechanism can also be a latch inserted between the fixed frame 1 and the lifting frame 2.

[0048] In the embodiment, the fixed frame 1 comprises two L-shaped frames 11 arranged for being fixed to the vehicle body and a cross beam 12 connected between the two L-shaped frames 11. The lifting motor 7 is arranged at the middle position of the cross beam 12.

[0049] In the embodiment, the lifting frame 2 comprises a frame 21 and a lifting frame 22 vertically fixed to the bottom end of the frame 21 for placing the motorcycle.

[0050] In conclusion, the motorcycle loading device with parking support function integrates the functions of motorcycle loading and parking support, is simple and labor-saving to operate, stable and reliable in support performance, and accurate in height adjustment, and brings convenient, efficient, safe and low-cost use experience for RV users.

[0051] In the description of the utility model, it is necessary to explain that the position or position relation indicated by the terms "upper", "lower" and the like is the position or position relation shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying importance; the words "bottom surface" and "top surface", "inner" and "outer" respectively refer to the direction towards or away from a particular component geometry.

[0052] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "communication" and "connection" should be broadly understood, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be direct communication, can also be indirect communication through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.

[0053] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A motorcycle carrier having a parking support function, characterized by, The utility model relates to a kind of lifting device, including: Fixed frame (1) for fixing on vehicle body; Lifting frame (2) is slidably installed on the fixed frame (1); Transmission shaft (3) is rotatably horizontally installed on the fixed frame (1); Gear (4) is fixed to the transmission shaft (3); Rack (5) is vertically fixed on the lifting frame (2), and is engaged with the gear (4) installation; By driving the transmission shaft (3) rotation gear (4) rotation, thereby driving the rack (5) pull lifting frame (2) relative to the fixed frame (1) lifting.

2. The motorcycle carrying apparatus with a parking support function according to claim 1, characterized by It further includes lifting motor (7) installed on the fixed frame (1) for driving the transmission shaft (3) rotation, the output shaft of the lifting motor (7) is drivingly connected with the transmission shaft (3).

3. The motorcycle carrying apparatus having a parking support function according to claim 2, characterized by The gear (4) is provided with two, two gear (4) is fixed to the both ends of the transmission shaft (3), the rack (5) is provided with two, each gear (4) is engaged with each rack (5).

4. The motorcycle carrying apparatus having a parking support function according to claim 1, characterized by The fixed frame (1) is horizontally installed with two bearing seats (13), the transmission shaft (3) is rotatably installed in two bearing seats (13), each bearing seat (13) is close to the position of corresponding gear (4).

5. The motorcycle carrying apparatus having a parking support function according to claim 2, characterized by It further includes brake (8) for preventing the transmission shaft (3) rotation, the brake (8) is installed on the fixed frame (1), and is matched with the transmission shaft (3) brake.

6. The motorcycle carrying apparatus having a parking support function according to claim 5, characterized by It further includes limit switch (9) installed at the both ends of the rack (5), for limiting the stroke of the rack (5).

7. The motorcycle carrier with park support function according to claim 6, characterized in that, It further includes controller (10) for controlling the forward and reverse rotation and speed of the lifting motor (7), the lifting motor (7), brake (8) and limit switch (9) are electrically connected with the controller (10).

8. The motorcycle carrying apparatus having a parking support function according to claim 1, characterized by It further includes sliding guide mechanism (6) installed on the fixed frame (1), the sliding guide mechanism (6) includes guide piece (61) provided with sliding groove and sliding roller (62);The guide piece (61) is fixed on the fixed frame (1), the lifting frame (2) is slidably installed in the sliding groove of the guide piece (61), and the upper and lower ends of the guide piece (61) are rotatably provided with two sliding rollers (62) clamping both sides of the lifting frame (2).

9. The motorcycle carrying apparatus having a parking support function according to claim 1, characterized by It further includes locking mechanism installed on the fixed frame (1) for locking the height position of the lifting frame (2);The locking mechanism includes rotating rod rotatably connected to the fixed frame (1), hook provided on the rotating rod, adjusting handle provided on one end of the rotating rod and reset tension spring, the reset tension spring is arranged between the adjusting handle and the fixed frame, and the hook hooks the lifting frame (2).

10. The motorcycle carrying apparatus having a parking support function according to claim 2, characterized by The fixed frame (1) includes two L-shaped frames (11) for fixing to vehicle body and cross beam (12) connected between the two L-shaped frames (11), and the lifting motor (7) is installed at the middle position of the cross beam (12).

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