Vehicle-mounted propeller and vehicle

Abstract

The utility model relates to a vehicle-mounted propeller device and a vehicle, and the device comprises a propeller mechanism which is integrated at a back door position of a vehicle body; the propeller mechanism comprises a propeller body and a lifting part; the lifting part is connected with the propeller body and used for controlling the propeller body to ascend and descend. The propeller body comprises a propeller and a driving part which is connected with the propeller and is used for driving the propeller to rotate; and in the working state, the lifting part drives the propeller body to descend to a preset position, and the driving piece drives the propeller to rotate, so that forward or backward power is provided for the vehicle. The propeller mechanism is additionally arranged to add an underwater standby power system, forward or backward power can be provided for the vehicle, then when the vehicle wades to cause that wheels cannot make contact with the ground or the vehicle loses power and is trapped, the vehicle can get out as soon as possible after being trapped, and property loss is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and in particular to a vehicle-mounted propeller and a vehicle. Background Art

[0002] As people's living standards improve, traveling outdoors by car has become a popular leisure activity. However, when driving on urban roads, highways, muddy mountain roads, Gobi deserts, rivers, swamps, and wetlands, vehicles sometimes pass through shallow water, such as a stream, but sometimes enter deeper water. In deep water, the wheels lose contact with the ground or the vehicle loses power, causing it to become stuck, making it uncontrollable and immobile. Each time the vehicle gets stuck, it costs the driver a great deal to free it. In some serious cases, it is impossible to free the vehicle, which can easily cause personal injury and property damage.

[0003] Therefore, it is urgent to provide a vehicle-mounted propeller and a vehicle to solve the above-mentioned technical problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a vehicle-mounted propeller and a vehicle. By adding a propeller mechanism to increase the underwater backup power system, it can provide power for the vehicle to move forward or backward. Then, when the vehicle wades through water and the wheels cannot touch the ground or the vehicle loses power and gets stuck, the vehicle can be rescued as soon as possible after being stuck.

[0005] To achieve the purpose of this application, this application adopts the following technical solutions:

[0006] In a first aspect, a vehicle-mounted propeller device is provided, comprising: a propeller mechanism, which is integrated at the tailgate position of the vehicle body; the propeller mechanism comprises a propeller body and a lifting portion; the lifting portion is connected to the propeller body and is used to control the lifting and lowering setting of the propeller body; the propeller body comprises a propeller and a driving member connected to the propeller and used to drive the propeller to rotate; in a working state, the lifting portion drives the propeller body down to a predetermined position and drives the propeller to rotate through the driving member, so as to provide forward or backward power to the vehicle.

[0007] Preferably, the propeller body further includes a connecting member; the connecting member connects the propeller and the lifting portion; the lifting portion drives the propeller to be raised and lowered via the connecting member.

[0008] Preferably, the lifting part includes a driving source and a force-bearing member; the output end of the driving source drives the force-bearing member to move up and down; the force-bearing member is connected to the connecting member and drives the propeller to extend downward or retract.

[0009] Preferably, the lifting part also includes a main pulley, an upper pulley and a lower pulley; the output end of the driving source is connected to the main pulley, and the upper pulley and the lower pulley are located on the upper and lower sides of the main pulley and are arranged in a triangular shape; the force-bearing member is a belt, and the belt is sleeved on the surface of the main pulley, the upper pulley and the lower pulley.

[0010] Preferably, the connecting member is configured as a connecting rod, the lower end of the connecting rod is connected to the propeller, and the upper end of the connecting rod is connected to the belt located between the upper pulley and the lower pulley.

[0011] Preferably, the propeller mechanism further includes a power source; the output end of the power source is connected to the driving source and the input end of the driving member through transmission lines, respectively, for providing power to the driving source and the driving member.

[0012] Preferably, the propeller mechanism further includes a side bottom plate and an inner housing; the side bottom plate serves as a mounting base for the propeller mechanism and is mounted on the rear door of the vehicle body; the inner housing is mounted on the side bottom plate and covers the power source and the lifting unit in the propeller mechanism. The power source and the lifting unit are disposed within the mounting area.

[0013] Preferably, the propeller mechanism further includes an outer shell, which is mounted on the side bottom plate and covers the inner shell and the propeller body.

[0014] Preferably, the bottom of the outer shell is provided with an opening for extending the propeller in a working state; and / or the opening is provided with a cover plate.

[0015] In a second aspect, a vehicle is also provided, comprising a vehicle body and the vehicle-mounted propeller device mounted on the rear door of the vehicle body.

[0016] Compared with the prior art, this application has the following beneficial effects:

[0017] The present application provides a vehicle-mounted propeller and a vehicle, in which a propeller mechanism is integrated and installed at the rear tailgate position of the vehicle body. The propeller mechanism has a propeller body and a lifting part. In an emergency situation when wading through water, the lifting part can control the propeller body to descend to reach a predetermined position, and then drive the propeller to rotate through a driving member, thereby providing forward or backward power for the vehicle to move the vehicle, which can enable a vehicle such as an off-road vehicle to get out of trouble as soon as possible after being stuck, thereby avoiding personal injury and property loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the vehicle-mounted propeller device integrated into the spare tire of the vehicle in this embodiment;

[0019] Figure 2 This is a schematic diagram of an explosion of the vehicle-mounted propeller device in this embodiment;

[0020] Figure 3 This is a front view of the vehicle-mounted propeller device in this embodiment after the outer shell is hidden;

[0021] Figure 4 This is a three-dimensional diagram of the vehicle-mounted propeller device in this embodiment after the outer shell is hidden;

[0022] Figure 5 This is a schematic diagram of the propeller body extending after the outer shell is hidden in this embodiment;

[0023] Figure 6 Schematic diagram of the propeller body in the extended state in this embodiment.

[0024] Figure numerals: 1. Propeller mechanism; 11. Propeller body; 111. Propeller; 112. Driving member; 113. Connecting member; 12. Lifting part; 121. Driving source; 122. Force-bearing member; 123. Upper pulley; 124. Lower pulley; 13. Power source; 14. Side bottom plate; 15. Inner shell; 16. Outer shell; 161. Cover plate; 2. Spare tire. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0026] It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present application in a schematic manner. Therefore, the illustrations only show components related to the present application and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0027] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not intended to limit the conditions under which this application can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by this application, should still fall within the scope of the technical contents disclosed in this application.

[0028] The directions or positional relationships indicated in this specification, such as "upper," "lower," "left," "right," "center," "longitudinal," "transverse," "horizontal," "inner," "outer," "radial," and "circumferential," are based on the directions or positional relationships shown in the accompanying drawings and are intended solely for the purpose of simplifying the description. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] This embodiment provides a vehicle-mounted propeller device, which is described in detail below. Please refer to Figure 1 、 Figure 2 As shown, it includes: a propeller mechanism 1, which is integrated at the tailgate position of the vehicle body, wherein the propeller mechanism 1 includes a propeller body 11 and a lifting portion 12; the lifting portion 12 is connected to the propeller body 11 and is used to control the lifting setting of the propeller body 11; the propeller body 11 includes a propeller 111 and a driving member 112 connected to the propeller 111 and used to drive the propeller 111 to rotate; in the working state, the lifting portion 12 drives the propeller body 11 to descend to a predetermined position and drives the propeller 111 to rotate through the driving member 112 to provide forward or backward power to the vehicle.

[0030] In this embodiment, a propeller mechanism 1 is integrated and installed on the tailgate of the vehicle body, so that when an emergency occurs when the vehicle wades through water and the wheels cannot touch the ground or the vehicle loses power and gets stuck, the lifting part 12 controls the propeller body 11 to extend downward. When the propeller body 11 descends to a predetermined appropriate position, the propeller 111 is driven to rotate by the driving member 112. The rotation of the propeller 111 provides the vehicle with forward or backward power to move the vehicle, and then the vehicle, such as an off-road vehicle, can be freed as soon as possible after being stuck, thereby avoiding personal injury and property loss.

[0031] Please refer to Figure 2-Figure 4 As shown, in this embodiment, it should be noted that the propeller body 11 further includes a connector 113, one end of the connector 113 is connected to the propeller 111, and the other end is connected to the lifting unit 12, and the lifting unit 12 drives the propeller 111 to be raised and lowered through the connector 113. The propeller 111 is connected to the lifting unit 12 through the connector 113, so that when in working state, the lifting unit 12 moves and drives the propeller 111 to descend through the connector 113, and then the propeller 111 is driven to rotate by its own driving member 112, such as a motor, and then provides forward or backward power to the vehicle. Here, the use of the connector 113 can associate the independent propeller 111 with the lifting unit 12, so that the lifting unit 12 can be used to lift and lower the propeller 111.

[0032] Please refer to Figure 2-Figure 5 As shown, in this embodiment, it should be noted that the lifting portion 12 includes a driving source 121 and a force-bearing member 122. The output end of the driving source 121 drives the force-bearing member 122 to move up and down. The force-bearing member 122 is connected to the connecting member 112 and drives the propeller 111 to extend or retract downward. When the driving source 121 is started, the driving source 121 drives the force-bearing member 122 to move. When the force-bearing member 122 moves up and down in the vertical direction, it can extend or retract downward with the propeller 111 through the connecting member 113. When the propeller 111 extends downward to a predetermined position, the driving source 121 stops. At this time, the driving member 112 on the propeller 111 acts like a motor, driving the propeller 111 to rotate, thereby providing the vehicle with forward or backward power. In addition, the descent height of the propeller 111 can be adjusted by the movement of the force-bearing member 122, thereby adapting to complex working conditions.

[0033] In some embodiments, the lifting unit 12 further includes a main pulley (not shown), an upper pulley 123, and a lower pulley 124. The output end of the driving source 121 is connected to the main pulley, and the upper pulley 123 and the lower pulley 124 are located on the upper and lower sides of the main pulley. The main pulley, the upper pulley 123, and the lower pulley 124 are arranged in a triangle. The force-bearing member 122 is a belt, which is sleeved on the surfaces of the main pulley, the upper pulley 123, and the lower pulley 124. The connecting member 113 is configured as a connecting rod, the lower end of which is connected to the propeller 111, and the upper end of which is connected to the belt located between the upper pulley 123 and the lower pulley 124.

[0034] Therefore, by adopting a belt setting, the belt is arranged on the surface of the main pulley, the upper pulley 123 and the lower pulley 124, and the driving source 121 drives the main pulley to rotate. During the rotation, the other two upper pulleys 123 and the lower pulley 124 are driven to rotate together through the belt transmission, thereby realizing the reciprocating belt transmission. During the transmission process, the connecting rod will move up and down, and then the propeller 111 will be lowered or retracted.

[0035] Of course, the lifting part 12 in this embodiment can also be a driving source 121 that drives the screw to rotate, and the upper end of the connecting rod is connected to the screw through a transmission block. The transmission block is made to reciprocate up and down through the rotation of the screw, and then the connecting rod can also be used to lower or retract the propeller 111. As for how to set the structure of the lifting part 12, this embodiment does not make specific restrictions.

[0036] Please continue to refer to Figure 2-Figure 5As shown, in this embodiment, it should also be noted that the propeller mechanism 1 also includes a power source 13, and the output end of the power source 13 is connected to the input end of the drive source 121 and the drive member 112 through a transmission line, which is used to provide power to the drive source 121 and the drive member 112. In this embodiment, an independent power source 13 is used to supply power to the drive source 121 and the drive member 112, which has high reliability and will not affect the power supply of other components of the vehicle. Preferably, the power source 13 is a battery, which can provide stored electricity, which is then convenient for use by the drive source 121 and the drive member 112; the transmission line is a cable, and the drive source 121 is a DC reduction motor.

[0037] Please refer to Figure 1 、 Figure 2 As shown, in this embodiment, it should be noted that the propeller mechanism 1 also includes a side bottom plate 14 and an inner shell 15; the side bottom plate 14 serves as the mounting base of the propeller mechanism 1 and is mounted on the tailgate of the vehicle body. Of course, in the case where the vehicle has a spare tire 2 on the tailgate, the side bottom plate 14 can also be mounted on the spare tire 2. As for how to set it up, this embodiment does not impose any specific restrictions, and only uses the example of setting it on the rear tire 2 on the tailgate of an off-road vehicle as an example for explanation. The lifting part 12, the power source 13, and the inner shell 15 are mounted on the side bottom plate 14, and the inner shell 15 covers the power source 13 and the lifting part 12. The use of the inner shell 15 can cover the power source 13 and the lifting part 12, but the propeller body 11 is exposed to the outside, which facilitates the lifting and lowering operation of the propeller body 11.

[0038] Please refer to Figure 2 、 Figure 6 As shown, in some embodiments, the propeller mechanism 1 further includes an outer shell 16, which is mounted on the side bottom plate 14 and covers the inner shell 15 and the propeller body 11. The provision of the outer shell 16 prevents the propeller body 11 from being exposed. On the one hand, it protects the propeller body 11 and extends its service life. On the other hand, when the propeller body 11 is not in operation, it is hidden within the outer shell 16, which improves the appearance of the entire mechanism, so that only the outer shell 16 is external.

[0039] In some embodiments, the bottom of the outer shell 16 is provided with an opening, and the opening is used for the propeller 111 to extend out when in the working state. Since the propeller body 11 is arranged in the outer shell 16, the propeller 111 needs to extend downward when in the working state before it can work. Therefore, an opening is provided at the bottom of the outer shell 16 for the propeller 111 to extend out, and it can be retracted again through the opening after use. Of course, a cover plate 161 is also provided at the opening, and the opening can be opened by the cover plate 161, and closed by the cover plate 161 when not in use. For example, the cover plate 161 can be buckled to the bottom of the outer shell 16 in a snap-fit ​​manner, or it can be hinged to the bottom of the outer shell 16 in a hinged manner, and then the opening or closing operation of the cover plate 161 can be automatically controlled by a power part such as a cylinder. As for how to set it, there is no specific restriction in this embodiment.

[0040] This embodiment also provides a vehicle, including a vehicle body and the above-mentioned vehicle-mounted propeller device integrated and installed on the rear door of the vehicle body.

[0041] The implementation principle of this embodiment is as follows: a propeller mechanism 1 is integrated into the tailgate of the vehicle body to provide the vehicle with forward or backward power. When the wheels cannot touch the ground due to wading or the vehicle loses power and gets stuck, the propeller body 11 is controlled to extend downward by the lifting part 12. When the propeller body 11 drops to a predetermined appropriate position, the propeller 111 is driven to rotate by the driving part 112. The rotation of the propeller 111 provides the vehicle with forward or backward power to move the vehicle, which can enable vehicles such as off-road vehicles to get out of trouble as soon as possible after getting stuck.

[0042] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A vehicle-mounted propeller, characterized in that: include: A propeller mechanism (1), wherein the propeller mechanism (1) is integrated at a rear door position of the vehicle body; The propeller mechanism (1) comprises a propeller body (11) and a lifting portion (12); The lifting portion (12) is connected to the propeller body (11) and is used to control the lifting and lowering setting of the propeller body (11); The propeller body (11) comprises a propeller (111) and a driving member (112) connected to the propeller (111) and used for driving the propeller (111) to rotate; In the working state, the lifting part (12) drives the propeller body (11) to descend to a predetermined position and drives the propeller (111) to rotate through the driving member (112), thereby providing forward or backward power to the vehicle.

2. The vehicle-mounted propeller according to claim 1, characterized in that: The propeller body (11) further includes a connecting piece (113); The connecting member (113) connects the propeller (111) and the lifting part (12); The lifting portion (12) drives the propeller (111) to be lifted and lowered via the connecting member (113).

3. The vehicle-mounted propeller according to claim 2, characterized in that: The lifting part (12) includes a driving source (121) and a force-bearing member (122); The output end of the driving source (121) drives the force-bearing member (122) to move up and down; The force-bearing member (122) is connected to the connecting member (113) and drives the propeller (111) to extend downward or retract.

4. The vehicle-mounted propeller according to claim 3, characterized in that: The lifting part (12) further includes a main pulley, an upper pulley (123) and a lower pulley (124); The output end of the driving source (121) is connected to the main pulley, and the upper pulley (123) and the lower pulley (124) are located on the upper and lower sides of the main pulley and are arranged in a triangular shape; The force-bearing member (122) is a belt, and the belt is sleeved on the surfaces of the main pulley, the upper pulley (123) and the lower pulley (124).

5. The vehicle-mounted propeller according to claim 4, characterized in that: The connecting member (113) is configured as a connecting rod, the lower end of the connecting rod is connected to the propeller (111), and the upper end of the connecting rod is connected to the belt located between the upper pulley (123) and the lower pulley (124).

6. The vehicle-mounted propeller according to claim 3, characterized in that: The propeller mechanism (1) further includes a power source (13); The output end of the power source (13) is connected to the driving source (121) and the input end of the driving member (112) through transmission lines, respectively, for providing power to the driving source (121) and the driving member (112).

7. The vehicle-mounted propeller according to claim 6, characterized in that: The propeller mechanism (1) further includes a side bottom plate (14) and an inner casing (15); The side bottom plate (14) serves as a mounting base for the propeller mechanism (1) and is mounted on the rear door of the vehicle body; The inner casing (15) is mounted on the side bottom plate (14) and covers the power source (13) and the lifting part (12) in the propeller mechanism (1).

8. The vehicle-mounted propeller according to claim 7, characterized in that: The propeller mechanism (1) further comprises an outer shell (16), which is mounted on the side bottom plate (14) and covers the inner shell (15) and the propeller body (11).

9. The vehicle-mounted propeller according to claim 8, characterized in that: The bottom of the outer shell (16) is provided with an opening for allowing the propeller (111) to extend in a working state; and / or the opening is provided with a cover plate (161).

10. A vehicle, characterized in that: The vehicle comprises a vehicle body and a vehicle-mounted propeller as claimed in any one of claims 1 to 9 mounted on the rear door of the vehicle body.

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