WO2023193392A1

WO2023193392A1 - Control device for multi-direction opening of vehicle door, and vehicle

Info

Publication number: WO2023193392A1
Application number: PCT/CN2022/115170
Authority: WO
Inventors: 江梦文
Original assignee: 合众新能源汽车股份有限公司
Priority date: 2022-04-07
Filing date: 2022-08-26
Publication date: 2023-10-12
Also published as: CN114801667A

Abstract

A control device for multi-direction opening of a vehicle door, and a vehicle. The device comprises a vehicle body (1) and a vehicle door (2) connected to the vehicle body (1), and further comprises a sliding opening mechanism (3) and a rotating opening mechanism (4), wherein the sliding opening mechanism (3) is connected to the top end of the vehicle body (1); the rotating opening mechanism (4) is connected to the bottom end of the vehicle body (1); when the sliding opening mechanism (3) is in operation, the vehicle door (2) can slide to open or close in the lengthwise direction of a vehicle; and when the rotating opening mechanism (4) is in operation, the vehicle door (2) can be axially rotated to open or close along the joint of the bottom end of the vehicle body (1) and the vehicle door (2). By means of the cooperation between a telescopic mechanism (5), which is arranged between the vehicle body (1) and the vehicle door (2) and can be flexibly switched between the vehicle door (2) and the vehicle body (1), and the sliding opening mechanism (3), which is arranged at an upper end of the vehicle body (1), and the rotating opening mechanism (4), which is arranged at a lower end of the vehicle body (1), the function of the vehicle door (2) is doubled, so that the vehicle door is not only suitable for healthy passengers to get on or off the vehicle, but also suitable for wheelchair users, the elderly or the wounded to get on or off the vehicle.

Description

A multi-directional door control device and vehicle

Technical field

The invention relates to the technical field of transportation vehicles, and in particular to a door control device that can be opened in multiple directions and a vehicle.

Background technique

Vehicles are the main means of transportation today. As vehicles enter thousands of households, they have brought a lot of convenience to people's lives. However, the existing vehicle structure cannot meet the travel needs of some people with disabilities. For example, the entry and exit doors of existing vehicles are all stepped. Although it is suitable for people with normal health to move around and get on and off the vehicle, it is very inconvenient for people with disabilities who use wheelchairs. They need to Multiple people carry wheelchairs onto the bus and then lift them off again when getting off, which makes it more troublesome for people with limited mobility, such as the disabled, to get in and out of the bus.

Contents of the invention

The object of the present invention is to provide a door control device and a vehicle that can be opened in multiple directions. Through the double improvement of the vehicle body and the door body, it is suitable for normal passengers to get on and off the vehicle, and is more convenient for disabled people in wheelchairs. , the elderly or the injured get on and off the vehicle.

The embodiment of this application is implemented as follows:

In a first aspect, an embodiment of the present application provides a vehicle door control device that can be opened in multiple directions, including: a vehicle body, and a vehicle door connected to the vehicle body; characterized in that it further includes: a sliding opening mechanism and a rotating opening mechanism. mechanism;

The sliding opening mechanism is connected to the top end of the vehicle body, and the rotating opening mechanism is connected to the bottom end of the vehicle body;

When the sliding opening mechanism is in operation, the door can slide open or close along the length of the vehicle. When the rotary opening mechanism is in operation, the door can be axially rotated to open or close along the connection between the bottom end of the vehicle body and the door.

In some embodiments, the door control device further includes: a telescopic mechanism;

The upper end of the telescopic mechanism is fixedly connected to the vehicle body;

When sliding to open the door, the lower end of the telescopic mechanism is connected to the car body; when rotating to open the door, the lower end of the telescopic mechanism is connected to the car door;

Wherein, the vehicle door and the vehicle body are detachably connected.

In some embodiments, the door control device further includes: a latching mechanism, a magnetic component disposed in the latching mechanism, and a magnetic column matching the magnetic component.

In some embodiments, the clamping slot mechanism includes: a first clamping slot opened on the vehicle body, and a second clamping slot opened on the vehicle door and coaxially arranged with the first clamping slot;

The magnetic component includes a first magnetic component and a second magnetic component, the first magnetic component is installed in the first card slot, and the second magnetic component is installed in the second card slot;

When the door is slid open, the first magnetic component in the first slot attracts the magnetic pipe bolt to the vehicle body, so that the upper and lower ends of the telescopic mechanism are connected to the vehicle body;

When the door is rotated and opened, the second magnetic component in the second slot attracts the magnetic column bolt to the door, so that the upper end of the telescopic mechanism is connected to the car body, and the lower end of the telescopic mechanism Connected to said door.

In some embodiments, the slot mechanism further includes: a third slot opened on the vehicle body and located at the upper end of the first slot.

In some embodiments, the door control device further includes: a ball bearing mechanism;

The ball bearing mechanism includes a first ball bearing and a second ball bearing;

The first ball bearing is fixedly connected to the upper end of the telescopic mechanism;

The second ball bearing is fixedly connected to the lower end of the telescopic mechanism, and is fixedly connected to the vehicle body, or to the vehicle door.

In some embodiments, the first ball bearing is embedded in the third slot and can reciprocate along the third slot.

In some embodiments, the sliding opening mechanism includes: a sliding guide rail and a sliding bearing;

The sliding guide rail includes: a first sliding guide rail;

The first sliding guide rail is fixedly connected to the top of the vehicle body along the vehicle length direction;

The sliding bearing is slidingly connected to the first sliding guide rail;

Wherein, a third magnetic component is also provided in the sliding bearing, and the third magnetic component is movably connected to the door.

In some embodiments, the rotary opening mechanism includes: a second sliding guide rail, a rotating ball mechanism and a connecting piece;

The second sliding guide rail is fixedly connected to the bottom end of the vehicle body along the vehicle length direction;

The rotating ball mechanism includes: a third ball bearing sleeved on the second sliding guide rail, and a fixed shell wrapping the third ball bearing;

Wherein, the fixed shell is fixedly connected to the vehicle door through the connecting piece.

In some embodiments, the connector is a fixing bolt.

In some embodiments, the telescopic mechanism is a hydraulic jack.

In a second aspect, embodiments of the present application further provide a vehicle, including a vehicle body and a vehicle door, and a plurality of removable valves as discussed in any of the above embodiments, disposed between the vehicle body and the vehicle door. Directional opening door controls.

Compared with the prior art, the beneficial effects of the embodiments of the present application are:

The invention provides a door control device and a vehicle that can be opened in multiple directions, including: a vehicle body, and a door connected to the vehicle body; further including: a sliding opening mechanism and a rotating opening mechanism; the sliding opening mechanism is connected to The top of the vehicle body, the rotary opening mechanism is connected to the bottom end of the vehicle body; wherein, when the sliding opening mechanism is operating, the door can slide open or close along the length of the vehicle; when the rotating opening mechanism is operating, the door can be slid along the vehicle length. The connection between the bottom end of the car body and the door rotates axially to open or close. The present invention can flexibly switch between the car door and the car body by using a telescopic mechanism provided between the car body and the door, as well as a sliding opening mechanism provided at the upper end of the car body and a rotating opening provided at the lower end of the car body. The means of mechanism coordination are as follows: when sliding the door open, the upper and lower ends of the telescopic mechanism are connected to the car body, and the sliding opening mechanism allows the door to be opened along the length of the car; when the door is rotated, the upper end of the telescopic mechanism is connected to the car body, and the lower end is connected to the car door. The car door can be axially rotated and opened along the connection between the bottom end of the car body and the door through the rotary opening mechanism. While being suitable for normal-bodied passengers to get on and off the bus, it is also more convenient for disabled people, the elderly or the injured in wheelchairs to get on and off the bus.

In order to have a clearer understanding of the technical means of the present invention, which can be implemented according to the content of the description, and to make the above and other objects, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are enumerated and combined with Attached figure, detailed description is as follows. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and obtained by the structure particularly pointed out in the written description, claims and appended drawings.

Description of the drawings

In order to explain the technical solutions in the present invention more clearly, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention, and are not useful in this field. Ordinary technicians can also obtain other drawings based on these drawings without exerting creative work.

Figure 1 is a schematic structural diagram of a door control device that can be opened in multiple directions when sliding to open the door according to an embodiment of the present invention;

Figure 2 is a schematic structural diagram of a door control device that can be opened in multiple directions when rotating to open the door according to an embodiment of the present invention;

Figure 3 is a front view of a door control device that can be opened in multiple directions according to an embodiment of the present invention;

Figure 4 is a schematic diagram of the sliding opening mechanism of a door control device that can be opened in multiple directions according to an embodiment of the present invention;

Figure 5 is a schematic diagram of the rotary opening mechanism of the door control device that can be opened in multiple directions according to an embodiment of the present invention;

Figure 6 is a schematic structural diagram of a door control device that can be opened in multiple directions according to an embodiment of the present invention when the door is fully rotated and opened;

FIG. 7 is a schematic structural diagram of a door control device that can be opened in multiple directions according to an embodiment of the present invention when the door is completely closed.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments These are part of the embodiments of this application, but not all of them. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the application provided in the appended drawings is not intended to limit the scope of the claimed application, but rather to represent selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures.

In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is commonly placed when used. It is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply. The devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the application. In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions and shall not be understood as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", etc. do not mean that the component is required to be absolutely horizontal or suspended, but may be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical". It does not mean that the structure must be completely horizontal, but can be slightly tilted.

In the description of this application, it should also be noted that, unless otherwise clearly stated and limited, the terms "setting", "installation", "connecting" and "connecting" should be understood in a broad sense. For example, it can be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood on a case-by-case basis.

In order to make the above objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. When describing the embodiments of the present invention in detail, for the convenience of explanation, the schematic diagrams will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual production.

In one or more embodiments of the present invention, please refer to Figures 1-2. This embodiment provides a door control device that can be opened in multiple directions and a vehicle. The door control device that can be opened in multiple directions includes: a vehicle body 1, and a door 2 connected to the body 1. It should be noted that for different application scenarios, the door 2 connected to the car body 1 can be opened or closed by sliding, or can be opened or closed by rotating. For example: when the passenger who gets on the bus is a normal person, the door 2 can be opened by sliding or rotating; when the passenger who gets on the bus is a disabled person, the door 2 needs to be adjusted to rotate open so that Boarding and alighting for people with disabilities. Among them, the door control device that can be opened in multiple directions also includes: a sliding opening mechanism 3 and a rotating opening mechanism 4; the sliding opening mechanism 3 is connected to the top of the vehicle body 1, and the rotating opening mechanism 4 is connected to the vehicle body. 1 bottom end; it can be understood that when the sliding opening mechanism 3 is operating, the door 2 can slide open or close along the length of the vehicle, and when the rotating opening mechanism 4 is operating, the door 2 can be opened or closed along the bottom end of the vehicle body 1 The connection with the door 2 is axially rotated to open or close. By adopting the above solution to improve the mechanical structure of the connection between the car door 2 and the car body 1, the present invention doubles the role of the car door 2, making it more convenient for disabled people in wheelchairs while being suitable for normal-bodied passengers to get in and out of the car. , the elderly or the injured get on and off the vehicle.

In one or more embodiments of the present invention, please refer to Figure 3. The door control device further includes: a telescopic mechanism 5. It can be understood that the door 2 and the vehicle body 1 are detachably connected, The detachable connection includes at least one of a threaded connection, a snap connection, and a hinge connection, and is not limited to the above connection methods. The telescopic mechanism 5 is installed between the vehicle body 1 and the door 2 , wherein the upper end of the telescopic mechanism 5 is fixedly connected to the vehicle body 1 . When the door is slid open, the lower end of the telescopic mechanism 5 is connected to the car body 1. Because when the door is slid open, the door 2 slides along the length of the vehicle. If the lower end of the telescopic mechanism 5 is fixed to the door 2, it will hinder the door. 2Slide to open. When the door is rotated to open the door, the lower end of the telescopic mechanism 5 is connected to the door 2, because when the door is rotated to open the door, the door 2 will rotate with the connection point with the bottom end of the car body 1 as the axis, forming a slope for getting on and off the vehicle. pedal.

It should be noted that the telescopic mechanism 5 mentioned in the present invention is a hydraulic jack 51, and the description method is hydraulic type. However, it is not limited to this hydraulic jack, and any components that can be telescopic are within the scope of protection of the present invention. For example, mechanical telescopicity can be used. For example, a telescopic rod is provided between the car door 2 and the vehicle body 1. The telescopic rod has a telescopic rod shell and a telescopic rod body. Whether the door is opened by sliding or rotating, the telescopic rod can be opened by sliding or rotating. The top ends of the rods are connected to the car body. When sliding to open the door, the bottom end of the telescopic rod is connected to the car body and is blocked by a shield. The purpose is to make the telescopic rod invisible when the car door 2 is opened, making it more beautiful. When the door is rotated and opened, the bottom end of the telescopic rod is connected to the door 2. The purpose is that the door 2 will rotate around the connection point with the bottom end of the car body 1 as an axis to form a sloped step for getting on and off the vehicle.

In a specific embodiment of the present invention, whether it is the hydraulic jack 51 or the telescopic rod described in the above embodiment, the number provided between the car body 1 and the door 2 can be divided into one or two. Please Referring again to Figure 1, when the number of rods provided between the car door 2 and the car body 1 is only one, either sliding door opening or rotating door opening can be realized. The purpose of this method is to make the assembly of the overall structure simple and reduce the cost. The number of parts saves costs. Moreover, through the provided hydraulic jack 51 or telescopic rod, when the door is rotated to open, the rotation speed of the door 2 can also be controlled and a corresponding pulling force can be provided for the door 2 . Please refer to Figure 2 again. When the number of poles provided between the door 2 and the car body 1 is two, one of its functions is not only to control the rotation speed of the door 2, but also to provide the corresponding pulling force for the door 2. Secondly, it can also make the force on both ends of the door 2 be the same when the door 2 is rotated and opened, so as to prevent the door 2 from tilting to one end due to its own weight, causing the door 2 to be unable to be rotated to open or fall directly.

In one or more embodiments of the present invention, please refer to Figure 3 again. The door control device further includes: a slot mechanism 6, a magnetic component 61 and a magnetic column 62; wherein the magnetic component 61 is disposed on In the slot mechanism 6 , the magnetic column 62 cooperates with the magnetic component 61 in the slot mechanism 6 . It should be noted that the clamping slot mechanism 6 includes: a first clamping slot 63 opened on the vehicle body 1, and a third clamping slot 63 opened on the vehicle door 2 and coaxially arranged with the first clamping slot 63. Two card slots 64; the magnetic member 61 includes a first magnetic member 611 and a second magnetic member 612. The first magnetic member 611 is installed in the first card slot 63, and the second magnetic member 612 is installed in the first card slot 63. In the second slot 64; when the door is slid open, the first magnetic component 611 in the first slot 63 attracts the magnetic column 62 to be bolted to the vehicle body 1, causing the hydraulic jack 51 to Or the upper and lower ends of the telescopic rod are connected to the car body 1; when the door is rotated, the second magnetic component 612 in the second slot 64 attracts the magnetic column 62 to bolt to the car door 2. The upper end of the hydraulic jack 51 or the telescopic rod is connected to the vehicle body 1 , and the lower end of the hydraulic jack 51 or the telescopic rod is connected to the door 2 .

In a preferred embodiment of the present invention, the slot mechanism 6 further includes: a third slot 65 opened on the vehicle body 1 and located at the upper end of the first slot 63 . The purpose of providing the third slot 65 is to save the telescopic length of the hydraulic jack 51 or the telescopic rod because the distance between the connection points of the two ends of the hydraulic jack 51 or the telescopic rod changes greatly when the door 2 is opened and closed. , the third clamping slot 65 is designed so that the upper end of the hydraulic jack 51 or the telescopic rod can freely reciprocate in the third clamping slot 65. It should be noted that the present invention is not limited to the first clamping slot 63 and the second clamping slot 64. In fact, the clamping slot structure may not be provided, as long as the lower end of the hydraulic jack 51 or the telescopic rod can be connected between the door 2 and the vehicle. Just switch between body 1. Moreover, the third slot 65 in the present invention is not limited to this. Any component that can save the telescopic length of the hydraulic jack 51 or the telescopic rod is within the scope of the present invention.

In another preferred embodiment of the present invention, the magnetic member 61 and the matching magnetic column 62 mentioned in the above embodiment are not limited to this. It is not necessary to use this magnetic attraction when sliding the door. When the door is opened, the lower end of the hydraulic jack 51 or the telescopic rod can be connected to the car body, and when the door is rotated, the lower end of the hydraulic jack 51 or the telescopic rod can be connected to the door. Specifically, any component that allows the hydraulic jack 51 or the lower end of the telescopic rod to switch between the vehicle body 1 and the door 2 is within the protection scope of the present invention.

In one or more embodiments of the present invention, the door control device further includes: a ball bearing mechanism 7; wherein the ball bearing mechanism 7 includes a first ball bearing 71 and a second ball bearing 72; A ball bearing 71 is fixedly connected to the upper end of the hydraulic jack 51 or the telescopic rod; the second ball bearing 72 is fixedly connected to the lower end of the hydraulic jack 51 or the telescopic rod. When the door is slid open, the second ball bearing 72 is fixedly connected to the vehicle body 1 . When the door is rotated to open the door, the second ball bearing 72 is fixedly connected to the vehicle door 2 . It should be noted that the first ball bearing 71 and the second ball bearing 72 described above are not limited to this. When rotating the door, the connection between the hydraulic jack 51 or the telescopic rod and the car door 2 or the car body 1 can be carried out as long as possible. Any component or device that rotates freely is within the scope of the present invention. For example: a circular structure is welded to the car door 2 and the car body 1, a short thin tube is welded to the lower end of the hydraulic jack 51 or the telescopic rod, and a thin tube is connected to the first round structure. A second circular structure that can rotate around the circular structure. When the door is rotated and opened, the first ball bearing 71 is connected to the vehicle body 1 at the upper end of the hydraulic jack 51 or telescopic rod, and the first ball bearing 71 is embedded in the third slot 65 , and can reciprocate along the third slot 65, and also through the first circular structure connected to the door 2 at the lower end of the hydraulic jack 51 or the telescopic rod, when the hydraulic jack 51 or the telescopic rod telescopes , the hydraulic jack 51 connected to the car door 2 or the second circular structure at the telescopic lower end of the telescopic rod can rotate around the first circular structure fixedly connected to the car body 1, so that the car door 2 can be rotated and opened, avoiding When the door is rotated and opened, the upper end of the hydraulic jack 51 or the telescopic rod is connected to the car body, and the lower end is connected to the door and cannot rotate, so that the door cannot be rotated and opened.

In one or more embodiments of the present invention, please refer to Figure 4. The sliding opening mechanism 3 includes: a sliding guide rail 31 and a sliding bearing 32; wherein the sliding guide rail 31 includes: a first sliding guide rail 311; The first sliding guide rail 311 has an inverted "I"-shaped structure, and one end thereof is fixedly connected to the top of the vehicle body 1 along the vehicle length direction. It is not limited to a fixed connection, and can also be designed as an integrated structure with the vehicle body 1. . The other end is slidingly connected to the sliding bearing 32 , wherein the sliding bearing 32 is slidingly connected to the first sliding guide rail 311 . .

It should be noted that a third magnetic component 321 is also provided in the sliding bearing 32. The third magnetic component 321 is movably connected to the door 2. One of the purposes of providing the third magnetic component 321 is to When the door 2 is slid open, the third magnetic component 321 can tightly hold the door 2 to prevent the door 2 from falling off when it slides again; secondly, when the door is rotated and opened, the third magnetic component 321 can be separated from the door 2 to prevent the door 2 from falling off. When the door is rotated and opened, the third magnetic component 321 attracts the door, causing the door 2 to be unable to rotate and open.

In one or more embodiments of the present invention, please refer to Figure 5. The rotary opening mechanism 4 includes: a second sliding guide rail 41, a rotating ball mechanism 42 and a connecting piece 43; The vehicle length direction is fixedly connected to the bottom end of the vehicle body 1. It is not limited to a fixed connection. Like the first sliding guide rail 311, it can also be designed as an integrated structure with the vehicle body 1. The rotating ball mechanism 4 includes: a third ball bearing 421 sleeved on the second sliding guide rail 41. It can be understood that the third ball bearing 421 can be a component when sliding the door open, or can be a Parts for swinging the door open. When the third ball bearing 421 is a component for sliding the door, it is necessary that the third ball bearing 421 slides along the second sliding guide rail 41 and the sliding bearing 32 slides along the first sliding guide rail 311. At this time, the door 2 can slide to open. When the third ball bearing 421 is a component that rotates to open the door, it is necessary that the third magnetic component 321 is separated from the door 2 and the door 2 can rotate around the third ball bearing 421. At this time, the door 2 can be rotated and opened. It should be noted that the rotating ball mechanism 42 also includes: a fixed shell 422 wrapping the third ball bearing 421; wherein the fixed shell 422 is fixedly connected to the vehicle door 2 through the connector 43. It can be understood that the connecting member 43 is a fixing bolt 431 . However, it is not limited to the fixing bolts 431. Any mechanism that can fixedly connect the door 2 to the fixing shell 422 is within the scope of protection of the present invention. For example, the door 2 and the fixed shell 422 may be connected by at least one of welding, riveting, and pin connection. The purpose of using the fixed connection is to tightly connect the door 2 with the fixed shell 422 to prevent the bottom end of the door from loosening when the door is rotated and the connection to be unstable.

In one or more embodiments of the present invention, a method for calculating the installation position of the hydraulic jack 51 or the telescopic rod is also provided: Please refer to Figure 6. When the door 2 is rotated and fully opened, the installation position of the hydraulic jack 51 or the telescopic rod is The upper top will slide to the bottom of the third card slot 65 .

It can be calculated according to the following formula:

Among them,

Please refer to Figure 7. When the door 2 is completely closed, the upper end of the hydraulic jack 51 or the telescopic rod will slide to the top of the third slot 65.

It can be calculated according to the following formula:

Among them, Z: the distance between the top of the hydraulic jack and the bottom of the door after the hydraulic jack is fully retracted; L: the length of the hydraulic jack when it is fully retracted.

The working principle of a car door control device that can be opened in multiple directions provided by the present invention is: when the door is slid open, the first magnetic member 611 in the first slot 63 attracts the magnetic column 62 and bolts it to the car. On the body 1, the upper and lower ends of the hydraulic jack 51 or telescopic rod are connected to the body 1; at this time, the third magnetic component 321 provided in the sliding bearing 32 attracts the door 2 tightly , the sliding bearing 32 slides along the first sliding guide rail 311 in the vehicle length direction, and the third ball bearing 421 slides along the second sliding guide rail 41 in the vehicle length direction. At this moment, the door 2 slides to open or close. When the door is rotated, the second magnetic component 612 in the second slot 64 attracts the magnetic column 62 to be bolted to the door 2 , and the upper end of the hydraulic jack 51 or telescopic rod is connected to the vehicle body. 1, the lower end of the hydraulic jack 51 or the telescopic rod is connected to the door 2; at this time, the third magnetic component 321 provided in the sliding bearing 32 is separated from the door 2, and the door 2 is fixed by the fixing bolt 431. It is tightly connected to the fixed shell 422 that wraps the third ball bearing 421, so that it can bear rotational motion around the third ball shaft 421. At this moment, the door 2 rotates to open or close.

The beneficial effect of the door control device that can be opened in multiple directions provided by the present invention is that by using the telescopic mechanism 5 provided between the car body 1 and the car door 2, it can flexibly operate between the car door 2 and the car body 1. switching, and means of cooperating with the sliding opening mechanism 3 provided at the upper end of the vehicle body 1 and the rotating opening mechanism 4 provided at the lower end of the vehicle body 1. The specific implementation method is that when the door is slid open, the upper and lower ends of the telescopic mechanism 5 are in contact with the vehicle body 1 is connected, the sliding opening mechanism 3 allows the door 2 to be opened along the length of the vehicle; when the door is rotated, the upper end of the telescopic mechanism 5 is connected to the vehicle body 1, and the lower end is connected to the vehicle door 2, and the rotating opening mechanism 4 allows the vehicle door 2 to be opened along the vehicle body 1 The connection between the bottom end and the door 2 is axially rotated and opened. While being suitable for normal-bodied passengers to get on and off the bus, it is also more convenient for disabled people, the elderly or the injured in wheelchairs to get on and off the bus.

In another embodiment of the present invention, a vehicle is also provided, including a vehicle body 1 and a vehicle door 2, and any one of the components described in the above embodiments provided between the vehicle body 1 and the vehicle door 2. The door control device that can be opened in multiple directions.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the claims of the pending invention.

Claims

A car door control device that can be opened in multiple directions includes: a car body, and a car door connected to the car body; it is characterized in that it also includes: a sliding opening mechanism and a rotating opening mechanism;

The sliding opening mechanism is connected to the top end of the vehicle body, and the rotating opening mechanism is connected to the bottom end of the vehicle body;

When the sliding opening mechanism is in operation, the door can slide open or close along the length of the vehicle. When the rotary opening mechanism is in operation, the door can be axially rotated to open or close along the connection between the bottom end of the vehicle body and the door.
The multi-directional door control device according to claim 1, wherein the door control device further includes: a telescopic mechanism;

The upper end of the telescopic mechanism is fixedly connected to the vehicle body;

When sliding to open the door, the lower end of the telescopic mechanism is connected to the car body; when rotating to open the door, the lower end of the telescopic mechanism is connected to the car door;

Wherein, the vehicle door and the vehicle body are detachably connected.
The vehicle door control device that can be opened in multiple directions according to claim 1, characterized in that the vehicle door control device further includes: a latching mechanism, a magnetic component disposed in the latching mechanism, and a magnetic component connected to the magnetic component. Matching magnetic column.
The vehicle door control device that can be opened in multiple directions according to claim 3, wherein the slot mechanism includes: a first slot provided on the vehicle body, and a first slot provided on the vehicle door and the corresponding slot. a second card slot coaxially arranged with the first card slot;

The magnetic component includes a first magnetic component and a second magnetic component, the first magnetic component is installed in the first card slot, and the second magnetic component is installed in the second card slot;

When the door is slid open, the first magnetic component in the first slot attracts the magnetic pipe bolt to the vehicle body, so that the upper and lower ends of the telescopic mechanism are connected to the vehicle body;

When the door is rotated and opened, the second magnetic component in the second slot attracts the magnetic column bolt to the door, so that the upper end of the telescopic mechanism is connected to the car body, and the lower end of the telescopic mechanism Connected to said door.
The multi-directional door control device according to claim 4, wherein the slot mechanism further includes: a third slot opened on the vehicle body and located at the upper end of the first slot.
The multi-directional door control device according to claim 5, wherein the door control device further includes: a ball bearing mechanism;

The ball bearing mechanism includes a first ball bearing and a second ball bearing;

The first ball bearing is fixedly connected to the upper end of the telescopic mechanism;

The second ball bearing is fixedly connected to the lower end of the telescopic mechanism, and is fixedly connected to the vehicle body, or to the vehicle door.
The multi-directional door control device according to claim 6, wherein the first ball bearing is embedded in the third slot and can reciprocate along the third slot.
The multi-directional door control device according to claim 1, wherein the sliding opening mechanism includes: a sliding guide rail and a sliding bearing;

The sliding guide rail includes: a first sliding guide rail;

The first sliding guide rail is fixedly connected to the top of the vehicle body along the vehicle length direction;

The sliding bearing is slidingly connected to the first sliding guide rail;

Wherein, a third magnetic component is also provided in the sliding bearing, and the third magnetic component is movably connected to the door.
The multi-directional door control device according to claim 8, wherein the rotary opening mechanism includes: a second sliding guide rail, a rotating ball mechanism and a connecting piece;

The second sliding guide rail is fixedly connected to the bottom end of the vehicle body along the vehicle length direction;

The rotating ball mechanism includes: a third ball bearing sleeved on the second sliding guide rail, and a fixed shell wrapping the third ball bearing;

Wherein, the fixed shell is fixedly connected to the vehicle door through the connecting piece.
The multi-directional door control device according to claim 9, wherein the connecting member is a fixing bolt.
The multi-directional door control device according to claim 6, wherein the telescopic mechanism is a hydraulic jack.
A vehicle, characterized in that it includes a vehicle body and a vehicle door, and a door control device that can be opened in multiple directions as claimed in any one of claims 1 to 11 and is provided between the vehicle body and the vehicle door.