Vehicle getting-on auxiliary mechanism

Abstract

The invention belongs to the technical field of vehicle getting-on assistance, and particularly relates to a vehicle getting-on assisting mechanism which comprises a pull rope and further comprises a winding assembly, and the winding assembly is connected with one end of the pull rope and used for winding and unwinding the pull rope; the traction assembly is connected with the other end of the pull rope, and the traction assembly is used for pulling a user or an object; and the limiting assembly is arranged on the outer wall of the pull rope in a sleeving mode, and the limiting assembly is used for limiting and guiding the pull rope. The pull rope can be wound through the winding assembly, and then the traction assembly is driven to move, so that a user can hold the traction assembly by hand, traction is formed on the user under the winding effect of the winding assembly, force can be conveniently leveraged during ladder climbing, the convenience during ladder climbing is improved, and physical strength is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle boarding assistance, and in particular to a vehicle boarding assistance mechanism. Background Art

[0002] An off-road vehicle is a motor vehicle suitable for driving in the wild, in the mountains or on roads with bad road conditions. It has excellent off-road characteristics, a high chassis design, and a wide field of vision. The driver can drive on all kinds of complex road conditions as if on flat ground. The luggage rack of an off-road vehicle is usually made of metal, plastic or other durable materials. The selection of these materials is to ensure that the luggage rack is strong and durable and can bear the weight of various items. The structural design of the luggage rack is diverse, including separate longitudinal rails, integrated longitudinal rails, hidden longitudinal rails and hidden mounting slots, etc., to meet the needs of different models and owners. The luggage rack of an off-road vehicle can significantly improve the storage capacity of the vehicle, allowing the owner to carry more luggage or equipment, such as bicycles, surfboards, tents, etc. This is especially important for owners who like outdoor adventures or long-distance travel. In addition to practicality, the luggage rack of an off-road vehicle can also play a decorative role, enhancing the appearance and grade of the vehicle. Some luggage racks have unique designs and smooth lines, which can be perfectly integrated with the body of the vehicle, adding an off-road style to the vehicle. For owners who like off-road sports, the luggage rack can easily carry special equipment such as bicycles and skis without worrying about the problem of insufficient trunk space;

[0003] In the actual use of existing off-road vehicles, when users need to carry items on the roof luggage rack, they often need to climb up and go up along the ladder. However, since the ladder is narrow in lateral width, it is not convenient to hold it for leverage, so it is inconvenient for users to climb up to the roof with the help of the ladder, and it is also laborious and inconvenient to carry luggage to the roof. Therefore, a new technical solution needs to be designed to solve the problem. Summary of the invention

[0004] The object of the present invention is to provide a vehicle boarding assistance mechanism, which solves the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a vehicle boarding assistance mechanism, comprising a pull rope, and further comprising:

[0006] A reel assembly, the reel assembly is connected to one end of the draw rope, and the reel assembly is used to retract and release the draw rope;

[0007] A pulling component, the pulling component is connected to the other end of the pull rope, and the pulling component is used to pull the user or the object;

[0008] A limiting component is sleeved on the outer wall of the pull rope, and the limiting component is used to limit and guide the pull rope.

[0009] The winding assembly is used to wind up the pull rope, so that the pull rope can move stably under the limiting assembly and drive the pulling assembly to move, thereby achieving pulling for the user.

[0010] By adopting the above technical scheme, in actual use, the winding assembly and the limiting assembly are installed on the roof, and then when in use, the pull rope is released, so that the pulling assembly is released to the position where the user climbs the ladder, and then the user can hold the pulling assembly when climbing up the ladder, and then the winding assembly winds up the pull rope, thereby driving the pulling assembly to move, so that the pulling assembly can form a pulling trend for the user climbing the ladder, thereby making it more labor-saving and convenient to get on the roof, and the pulling assembly can be separated to both sides, so that the pulling assembly can be buckled on the object when closed, and then the winding assembly is used to drive the pulling assembly to move upward, which can realize auxiliary object lifting, thereby helping to improve the convenience of object lifting, and thereby helping to reduce the labor intensity of the user, and the pull rope is released by the winding assembly, and then the pull rope can be used to wrap around the object on the roof, and then the pulling assembly is hung on one end of the luggage rack, and then the winding assembly is used to tighten the pull rope, so that the object can be tied, so there is no need to use other straps, so that the object is highly convenient to fix, and the device has diversified functions.

[0011] As a preferred embodiment of the present invention, the winding assembly comprises:

[0012] A box body, a strip-shaped hole is opened on the lower side of one side wall of the box body, a reel is rotatably installed in the inner cavity of the box body, and the pull rope passes through the strip-shaped hole and is wound around the reel;

[0013] A servo motor is fixed to a side wall of the box body, and a transmission shaft of the servo motor passes through the box body and is fixedly connected to one end of the reel.

[0014] By adopting the above technical solution, in actual use, starting the servo motor can drive the reel to rotate, thereby realizing the retraction and release of the pull rope.

[0015] As a preferred embodiment of the present invention, the pulling assembly comprises:

[0016] A horizontal plate, the horizontal plate and the pull rope are fixedly connected, a slide groove is opened on one side wall of the horizontal plate, a bidirectional screw rod is rotatably installed in the inner cavity of the slide groove, one end of the bidirectional screw rod is rotatably connected to the inner wall of the slide groove, the other end of the bidirectional screw rod passes through the horizontal plate and is fixedly connected to a rotating block, and both sides of the outer wall of the bidirectional screw rod are equipped with matching screw rod sliders;

[0017] The movable rods are two in number, and the two movable rods are respectively fixedly connected to the two screw rod sliders.

[0018] By adopting the above technical solution, in actual use, the two closed movable rods form a handle, so that when the user is pulling, the user can hold the handle formed by the two movable rods, which is convenient for the user to hold the object, and when it is necessary to lift the object, rotating the rotating block can drive the two-way screw rod to rotate, so that the screw rod sliders on both sides move outward, thereby separating the two movable rods, and then placing the two movable rods at the handle of the object, and then rotating the two-way screw rod to drive the two screw rod sliders closer to each other, so that the movable rods are closed, so as to buckle the object, and then pull to lift the object, saving manpower and improving the convenience of operation.

[0019] As a preferred embodiment of the present invention, the limiting assembly includes:

[0020] A base, with side panels fixed on both sides of the top of the base;

[0021] The number of the rotating rollers is two, and the two rotating rollers are both rotatably installed between the two side plates, and the pull rope runs through the two rotating rollers.

[0022] By adopting the above technical solution, during the process of the pull rope being retracted and released, the two rollers can be used for limiting the position, thereby ensuring the stability of the movement of the pull rope and helping to avoid wear of the pull rope.

[0023] As a preferred embodiment of the present invention, second mounting holes are provided at the four corners of the top of the base.

[0024] By adopting the above technical solution, the provision of the second mounting hole makes it convenient to install and fix the limiting assembly as a whole.

[0025] As a preferred embodiment of the present invention, a limiting rod is fixed on the outer wall of one of the movable rods, and a limiting groove is formed at the outer end of the other movable rod, and the limiting rod is inserted into the limiting groove.

[0026] By adopting the above technical solution, after the two movable rods are closed, the limiting rod is inserted into the limiting groove, which can enhance the strength of the two movable rods after closing, thereby improving the use effect.

[0027] As a preferred embodiment of the present invention, the outer wall of the screw slider is fixed with limit shells on the upper and lower sides, and the limit shells are slidably fitted on the outer wall of the transverse plate.

[0028] By adopting the above technical solution, the limiting shell can be used to limit the screw slider, so that the bearing strength of the screw slider can be improved when it is pulled.

[0029] As a preferred embodiment of the present invention, guard plates are fixed to the top and bottom of the inner cavity of the strip-shaped hole.

[0030] By adopting the above technical solution, the guard plate is a stainless steel arc plate, which is conducive to reducing wear when the pull rope moves in the strip hole, thereby playing an effect of protecting the pull rope.

[0031] As a preferred embodiment of the present invention, mounting plates are fixed to both side walls of the box body, and first mounting holes are opened on both sides of the surface of the mounting plates.

[0032] By adopting the above technical solution and setting the mounting plate, it is convenient to install and fix the box.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] The present invention can reel in the pull rope through the reeling assembly, and then drive the pulling assembly to move, so that the user can hold the pulling assembly, and then the reeling assembly pulls the user under the action of reeling, so that it is convenient to use force when climbing the ladder, thereby facilitating the convenience of climbing the ladder and saving physical strength.

[0035] The two movable rods can be separated to both sides by the pulling assembly, so that the two movable rods can be buckled on the objects when closed, and then the winding assembly can be used to drive the pulling assembly to move upward, so as to achieve auxiliary lifting of the objects, thereby facilitating the lifting of the objects and reducing the labor intensity of the users;

[0036] The drawstring is released through the winding assembly, and then can be used to wrap around items on the roof, and then hung on one end of the luggage rack using the pulling assembly, and then tightened by the winding assembly, so that the items can be tied without the need for other straps, making it convenient to fix the items and diversifying the functions of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0038] Figure 1 It is a schematic diagram of the overall structure of a vehicle boarding assistance mechanism of the present invention;

[0039] Figure 2 It is a schematic diagram of the inner cavity structure of a box of a vehicle boarding assistance mechanism of the present invention;

[0040] Figure 3 It is a schematic diagram of the structure of a pulling component of a vehicle boarding assistance mechanism of the present invention;

[0041] Figure 4 It is a schematic diagram of the back structure of a pulling assembly of a vehicle boarding assistance mechanism of the present invention;

[0042] Figure 5 It is a schematic cross-sectional view of a movable rod of a vehicle boarding assistance mechanism of the present invention;

[0043] Figure 6 The present invention is a schematic diagram of a guard plate structure of a vehicle boarding assistance mechanism.

[0044] In the figure:

[0045] 1. Box body; 11. Mounting plate; 12. Servo motor; 13. Strip hole; 14. Pull rope; 15. Guard plate; 16. Reel;

[0046] 2. Base; 21. Side plate; 22. Roller;

[0047] 3. Horizontal plate; 31. Bidirectional screw rod; 32. Screw rod slider; 33. Rotating block; 34. Movable rod; 35. Limiting shell; 36. Limiting rod. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0049] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The models of electrical appliances provided in the present invention are only for reference, and different models of electrical appliances with the same functions can be replaced according to actual usage.

[0051] See also Figure 1-6 The present invention provides a technical solution: a vehicle boarding assistance mechanism, including a pull rope 14, and also including:

[0052] A reel assembly, which is connected to one end of the pull rope 14 and is used to retract and release the pull rope;

[0053] A pulling component, which is connected to the other end of the pull rope 14 and is used to pull a user or an object;

[0054] The limiting component is sleeved on the outer wall of the pull rope 14 and is used to limit and guide the pull rope 14.

[0055] The winding assembly is used to wind up the pull rope 14, so that the pull rope 14 can move stably under the limiting assembly and drive the pulling assembly to move, thereby achieving pulling for the user.

[0056] It should be understood that in actual use, the reeling assembly and the limit assembly are installed on the roof, and then when in use, the pull rope 14 is released, so that the pulling assembly is released to the position where the user climbs the ladder, and then the user can hold the pulling assembly when climbing up the ladder, and then the reeling assembly reels the pull rope 14, thereby driving the pulling assembly to move, so that the pulling assembly can form a pulling force for the user climbing the ladder, making it more labor-saving and convenient to get on the roof, and the pulling assembly can be separated to both sides, so that the pulling assembly can be closed. By buckling it on the article, and then using the winding component to drive the pulling component to move upward, it can assist in lifting the article, which is beneficial to improving the convenience of lifting the article, and is beneficial to reducing the labor intensity of the user. The pull rope 14 is released through the winding component, and then the pull rope 14 can be used to wrap around the article on the roof, and then the pulling component is used to hang one end on the luggage rack, and then the winding component is used to tighten the pull rope 14, so that the article can be tied, so there is no need to use other straps, which makes it convenient to fix the article and the device has diversified functions.

[0057] like Figure 1 and 2 As shown; the winding assembly includes:

[0058] The box body 1 has a strip hole 13 on the lower side of one side wall of the box body 1, a reel 16 is rotatably mounted in the inner cavity of the box body 1, and a pull rope 14 passes through the strip hole 13 and is wound around the reel 16;

[0059] A servo motor 12, the servo motor 12 is fixed to a side wall of the box body 1, and a transmission shaft of the servo motor 12 passes through the box body 1 and is fixedly connected to one end of the reel 16;

[0060] It should be understood that, in actual use, starting the servo motor 12 can drive the reel 16 to rotate, thereby realizing the retraction and release of the pull rope 14.

[0061] Furthermore, mounting plates 11 are fixed to both side walls of the box body 1 , and first mounting holes are provided on both sides of the surface of the mounting plates 11 . The arrangement of the mounting plates 11 facilitates the installation and fixation of the box body 1 .

[0062] Furthermore, a guard plate 15 is fixed to the top and bottom of the inner cavity of the strip hole 13 . The guard plate 15 is a stainless steel arc plate, which helps to reduce wear of the pull rope 14 when it moves in the strip hole 13 , thereby protecting the pull rope 14 .

[0063] like Figure 1 and 3 , 4, 5; the pulling assembly includes:

[0064] The horizontal plate 3 is fixedly connected to the pull rope 14. A slide groove is provided on one side wall of the horizontal plate 3. A bidirectional screw rod 31 is rotatably installed in the inner cavity of the slide groove. One end of the bidirectional screw rod 31 is rotatably connected to the inner wall of the slide groove. The other end of the bidirectional screw rod 31 passes through the horizontal plate 3 and is fixedly connected to a rotating block 33. Both sides of the outer wall of the bidirectional screw rod 31 are provided with matching screw rod sliders 32.

[0065] The movable rod 34 is two in number, and the two movable rods 34 are fixedly connected to the two screw sliders 32 respectively;

[0066] It should be understood that in actual use, the two closed movable rods 34 form a handle, so that when the user is pulling, the user can hold the handle formed by the two movable rods 34, which is convenient for the user to hold the object, and when the object needs to be lifted, rotating the rotating block 33 can drive the two-way screw rod 31 to rotate, so that the screw rod sliders 32 on both sides move outward, thereby separating the two movable rods 34, and then placing the two movable rods 34 at the handle of the object, and then rotating the two-way screw rod 31 to drive the two screw rod sliders 32 to approach each other, so that the movable rod 34 is closed, so as to buckle the object, and then pull it to lift the object, saving manpower and improving the convenience of operation.

[0067] Furthermore, the upper and lower outer walls of the screw slider 32 are fixed with limit shells 35, and the limit shells 35 are slidably fitted to the outer wall of the cross plate 3. The limit shells 35 can be used to limit the screw slider 32, so that the screw slider 32 can increase its bearing strength when it is pulled.

[0068] Furthermore, a limiting rod 36 is fixed to the outer wall of one of the movable rods 34, and a limiting groove is provided at the outer end of the other movable rod 34, and the limiting rod 36 is inserted into the limiting groove;

[0069] It should be understood that after the two movable rods 34 are closed, the limiting rod 36 is inserted into the limiting groove, which can enhance the strength of the two movable rods 34 after closing, thereby improving the use effect.

[0070] like Figure 1 As shown; the limit assembly includes:

[0071] A base 2, with side panels 21 fixed on both sides of the top of the base 2;

[0072] Rollers 22, there are two rollers 22, both of which are rotatably mounted between the two side plates 21, and the pull rope 14 runs through the two rollers 22;

[0073] It should be understood that, during the process of the pull rope 14 being retracted and released, the two rollers 22 can be used for limiting the position, thereby ensuring the stability of the movement of the pull rope 14 and helping to prevent the pull rope 14 from being worn.

[0074] Furthermore, second mounting holes are provided at the four corners of the top of the base 2. The provision of the second mounting holes facilitates the overall installation and fixation of the limiting assembly.

[0075] The implementation principle of the vehicle boarding assistance mechanism of the present application is as follows: in actual use, the winding assembly and the limiting assembly are installed on the roof of the vehicle, and then when in use, the pull rope 14 is released, so that the pulling assembly is released to the position where the user climbs the ladder, and then the user can hold the pulling assembly when climbing up the ladder, and then the winding assembly winds up the pull rope 14, thereby driving the pulling assembly to move, so that the pulling assembly can form a pulling force for the user climbing the ladder, thereby making it more labor-saving and convenient to get on the roof, and when it is necessary to lift items, rotating the rotating block 33 can drive the bidirectional screw rod 31 to rotate, so that the screw rod sliders 32 on both sides move outward, thereby separating the two movable rods 34. , and then place the two movable rods 34 at the handle of the item, and then rotate the two-way screw rod 31 to drive the two screw rod sliders 32 to approach each other, so that the movable rod 34 is closed, so as to buckle the item, and then pull it to lift the item, saving manpower and helping to reduce the labor intensity of the user. When it is necessary to tie the item, the pull rope 14 is released through the winding assembly, and then the pull rope 14 can be used to wrap around the item on the roof, and then the two movable rods 34 are used to hang one end on the luggage rack, and then the pull rope 14 is tightened by the winding assembly, so that the item can be tied, without the need for other straps, making it convenient to fix the item, and the device has diversified functions.

[0076] In addition, the components included in the vehicle boarding assistance mechanism of the present invention are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies are connected through wires, and the electrical connections are completed in a sequential working order. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0077] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0078] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vehicle boarding assistance mechanism, comprising a pull rope (14), characterized in that: Also includes: A reeling assembly, the reeling assembly being connected to one end of the pull rope (14), the reeling assembly being used to reel in and release the pull rope; A pulling assembly, the pulling assembly being connected to the other end of the pull rope (14), the pulling assembly being used to pull a user or an object; A limit assembly is sleeved on the outer wall of the pull rope (14), and the limit assembly is used to limit and guide the pull rope (14). The winding assembly is used to wind up the pull rope 14, so that the pull rope 14 can move stably under the limiting assembly and drive the pulling assembly to move, thereby achieving pulling for the user.

2. A vehicle boarding assistance mechanism according to claim 1, characterized in that: The winding assembly comprises: A box body (1), a strip-shaped hole (13) is provided on the lower side of one side wall of the box body (1), a reel (16) is rotatably mounted in the inner cavity of the box body (1), and the pull rope (14) passes through the strip-shaped hole (13) and is wound around the reel (16); A servo motor (12), wherein the servo motor (12) is fixed to a side wall of the box body (1), and a transmission shaft of the servo motor (12) passes through the box body (1) and is fixedly connected to one end of the reel (16).

3. A vehicle boarding assistance mechanism according to claim 2, characterized in that: The pulling assembly comprises: A horizontal plate (3), wherein the horizontal plate (3) and the pull rope (14) are fixedly connected, a slide groove is provided on one side wall of the horizontal plate (3), a bidirectional screw rod (31) is rotatably installed in the inner cavity of the slide groove, one end of the bidirectional screw rod (31) is rotatably connected to the inner wall of the slide groove, the other end of the bidirectional screw rod (31) passes through the horizontal plate (3) and is fixedly connected to a rotating block (33), and both sides of the outer wall of the bidirectional screw rod (31) are provided with matching screw rod sliders (32); A movable rod (34), wherein the number of the movable rods (34) is two, and the two movable rods (34) are respectively fixedly connected to the two screw rod sliders (32).

4. A vehicle boarding assistance mechanism according to claim 3, characterized in that: The limiting component comprises: A base (2), wherein side panels (21) are fixed on both sides of the top of the base (2); Rollers (22), the number of the rollers (22) is two, the two rollers (22) are rotatably mounted between the two side plates (21), and the pull rope (14) runs through the two rollers (22).

5. A vehicle boarding assistance mechanism according to claim 4, characterized in that: Second mounting holes are provided at the four corners of the top of the base (2).

6. A vehicle boarding assistance mechanism according to claim 5, characterized in that: A limiting rod (36) is fixed on the outer wall of one of the movable rods (34), and a limiting groove is provided at the outer end of the other movable rod (34), and the limiting rod (36) is inserted into the limiting groove.

7. A vehicle boarding assistance mechanism according to claim 6, characterized in that: Limiting shells (35) are fixed on the upper and lower outer walls of the screw slider (32), and the limiting shells (35) are slidably fitted on the outer wall of the horizontal plate (3).

8. The vehicle boarding assistance mechanism according to claim 7, characterized in that: Guard plates (15) are fixed to the top and bottom of the inner cavity of the strip-shaped hole (13).

9. The vehicle boarding assistance mechanism according to claim 8, characterized in that: Both side walls of the box body (1) are fixed with mounting plates (11), and both sides of the surface of the mounting plate (11) are provided with first mounting holes.

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