CN220242945U - Vehicle door and unmanned vehicle - Google Patents

Abstract

A car door and an unmanned car relate to the technical field of unmanned cars. The vehicle door comprises a door body, a hinge and a telescopic device; the door body comprises a first end and a second end which are corresponding to each other; the first end is used for being connected with the vehicle body through a hinge so that the second end can be far away from or close to the bottom of the vehicle body; the hinge shaft of the hinge is positioned outside the vehicle body; one end of the expansion device is connected with the door body, and the other end of the expansion device is connected with the vehicle body; the telescopic device is configured to have a force for driving the door body to open when the first included angle is larger than a preset angle and configured to have a force for driving the door body to close when the first included angle is smaller than the preset angle; wherein, the first contained angle is the angle of opening the door of the door body. The drone includes a door. The utility model aims to provide a vehicle door and an unmanned vehicle, which solve the technical problems of smaller opening angle of a flip-up type vehicle door and more laborious opening and closing of the vehicle door in the prior art to a certain extent.

Description

Vehicle door and unmanned vehicle

Technical Field

The utility model relates to the technical field of unmanned vehicles, in particular to a vehicle door and an unmanned vehicle.

Background

With the development of scientific technology, unmanned vehicles gradually enter people's life; the existing container door of the unmanned vehicle is generally of a side-turning type, the opening angle of the upward-turning type door is smaller, and the door is hard to open and close.

Disclosure of Invention

The utility model aims to provide a vehicle door and an unmanned vehicle, which solve the technical problems of smaller opening angle of a flip-up type vehicle door and more laborious opening and closing of the vehicle door in the prior art to a certain extent.

In order to achieve the above object, the present utility model provides the following technical solutions:

a car door is used for being installed on a car body and comprises a door body, a hinge and a telescopic device;

the door body comprises a first end and a second end which are corresponding to each other; the first end is used for being connected with the vehicle body through a hinge so that the second end can be far away from or close to the bottom of the vehicle body; the hinge shaft of the hinge is positioned outside the vehicle body;

one end of the expansion device is connected with the door body, and the other end of the expansion device is connected with the vehicle body; the telescopic device is configured to have a force for driving the door body to open when the first included angle is larger than a preset angle, and configured to have a force for driving the door body to close when the first included angle is smaller than the preset angle; wherein, the first contained angle is the angle of opening the door of the door body.

In any of the above solutions, optionally, when the door is in a closed state, the extending direction of the telescopic device is configured to have an inclination angle with the height direction of the vehicle body; the inclination angle is a door closing self-locking angle of the vehicle door.

In any of the above technical solutions, optionally, the door body is connected with an anti-falling support configured to abut against the vehicle body; the fall arrest support is proximate the second end.

In any of the above aspects, optionally, the fall arrest support includes a roller configured to abut the vehicle body.

In any of the above solutions, optionally, the door body is connected with a door limit bumper configured to abut against the vehicle body; the door check bumper is proximate the second end.

In any of the above technical solutions, optionally, the door body is connected with a door handle, a pull wire mechanism and a pull wire lock body;

the stay lock body is configured to lock the door body and the vehicle body;

the door handle is connected to the stay wire mechanism and the stay wire lock is configured to unlock the door when the door handle is turned.

In any of the above technical solutions, optionally, the door body is connected with a latch, and the door handle is connected with a handle ring on one surface of the inner wall of the door body;

the deadbolt of the latch is configured to extend into the handle ring to lock the door handle.

In any of the above solutions, optionally, the door body is connected with a door closing auxiliary; the door closing auxiliary piece is a pull rope, a pull rod or a zipper;

in any of the above solutions, optionally, a door opening/closing sensor configured to detect opening/closing of the door is connected to the door body.

In any of the above solutions, optionally, the vehicle door is of a symmetrical structure;

in any of the above technical solutions, optionally, the maximum door opening angle of the door body is 120 ° -160 °;

in any of the above solutions, optionally, the preset angle is 8 ° to 30 °.

An unmanned vehicle comprises the vehicle door.

The beneficial effects of the utility model are mainly as follows:

according to the vehicle door and the unmanned vehicle, the first end part of the door body is connected with the vehicle body through the hinge, so that the second end part can be far away from or close to the bottom of the vehicle body, namely, the vehicle door can be opened or closed; the hinge shaft of the hinge is positioned outside the vehicle body, so that the door body can be opened at a larger angle, and the requirement of taking and putting the vehicle with the door body is met; the telescopic device is configured to have a force for driving the door body to open when the first included angle is larger than a preset angle, so that the telescopic device can drive the door body to automatically open when the door body is opened to the preset angle; the telescopic device is configured to have a force for driving the door body to close when the first included angle is smaller than a preset angle, so that the telescopic device can drive the door body to automatically close when the door body is closed to the preset angle.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a vehicle door according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a door in a door opening state according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a door in a closed state according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view of a door in a closed state according to an embodiment of the present utility model.

Icon: 100-vehicle door; 110-door body; 111-a first end; 112-a second end; 113-door closing aid; 120-hinges; 130-telescoping device; 140-anti-falling support; 150-door check bumper; 160-door handle; 161-a wire pulling mechanism; 162-stay wire lock body; 170-a latch; 180-door opening and closing sensor; 200-vehicle body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Examples

The embodiment provides a vehicle door and an unmanned vehicle; referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a vehicle door according to the present embodiment, and the structure of the inner wall of the vehicle door is shown in the figure; fig. 2 is a schematic structural view of the door in a door-open state provided in this embodiment, fig. 3 and fig. 4 are schematic structural views of the door in a door-closed state provided in this embodiment, and fig. 4 is a cross-sectional view of the door in a door-closed state.

The vehicle door provided by the embodiment can be used for unmanned vehicles or other types of vehicles, such as unmanned vehicles, unmanned coffee machines, unmanned vending cabinets, unmanned vending trucks and the like.

Referring to fig. 1-4, the vehicle door 100 is configured to be mounted on a vehicle body 200, and includes a door body 110, a hinge 120, and a telescopic device 130.

The door body 110 includes a first end 111 and a second end 112 corresponding thereto; the first end 111 is used for connection with the vehicle body 200 by the hinge 120, for example, the first end 111 is used for connection with the top of the vehicle body 200 by the hinge 120 so that the second end 112 can be far from or near the bottom of the vehicle body 200, that is, so that the vehicle door 100 can be opened or closed; the hinge shaft of the hinge 120 is located outside the vehicle body 200; the hinge shaft of the hinge 120 is positioned outside the vehicle body 200, so that the door body 110 can be opened at a larger angle, and the requirements of taking and putting the vehicle with the door body 110 are met.

One end of the telescopic device 130 is connected with the door body 110, and the other end is connected with the vehicle body 200; optionally, the connection of the telescopic device 130 to the door body 110 is near the first end 111, and the connection of the telescopic device 130 to the vehicle body 200 is near the bottom of the vehicle body 200.

The telescopic device 130 is configured to have a force to drive the door body 110 to open when the first included angle is greater than a preset angle, and configured to have a force to drive the door body 110 to close when the first included angle is less than the preset angle; the first included angle is a door opening angle of the door body 110. The telescopic device 130 has a force for driving the door body 110 to open when the first included angle is larger than a preset angle, so that the telescopic device 130 can drive the door body 110 to automatically open when the door body 110 is opened to the preset angle; the telescopic device 130 has a force for driving the door body 110 to close when the first included angle is smaller than the preset angle, so that the telescopic device 130 can drive the door body 110 to close automatically when the door body 110 is closed to the preset angle. Through the positional relationship of the telescopic device 130, the door body 110 and the vehicle body 200, the door 100 can be automatically opened after the door body 110 is loosened when the angle of the door body 110 opened upwards in a human-assisted manner is larger than a preset angle, and the door 100 can be automatically closed when the door body 110 is closed to be smaller than the preset angle in a human-assisted manner.

Optionally, the preset angle is 8 ° -30 °. For example, the preset angle is 8 °, 10 °, 15 °, 28 ° or 30 °, or other angles.

Optionally, the maximum door opening angle of the door body 110 is 120 ° -160 °. For example, the maximum door opening angle of the door body 110 is 120 °, 130 °, 145 °, 150 ° or 160 °, or other angles. The maximum door opening angle of the door body 110 is 120-160 degrees, so that normal goods placing and taking of people can be met, and the need of bending down during goods placing and taking can be avoided or reduced.

Alternatively, the telescoping device 130 is a gas strut, pneumatic strut, or other structure.

Referring to fig. 4, in the alternative of the present embodiment, when the door 100 is in the closed state, the extending direction of the telescopic device 130 is configured to have an inclination angle with the height direction of the vehicle body 200; the tilt angle is the door closing self-locking angle of the door 100. By placing the retractor 130 in a door-closed, self-locking state when the door 100 is in a door-closed state, the door 100 is prevented or reduced from opening during travel. Wherein, for better displaying the tilting state of the telescopic device 130, the telescopic device 130 in fig. 4 is highlighted with grid lines.

Alternatively, the door closing self-locking angle of the vehicle door 100 is, for example, 2 °, 3 °, 5 °, 8 °, or other angles.

In the vehicle door 100 of the present embodiment, the first end 111 of the door body 110 is connected to the vehicle body 200 through the hinge 120, so that the second end 112 can be far away from or near the bottom of the vehicle body 200, that is, so that the vehicle door 100 can be opened or closed; the hinge shaft of the hinge 120 is positioned outside the vehicle body 200, so that the door body 110 can be opened by a larger angle, and the requirements of taking and putting the vehicle with the door body 110 are met; the telescopic device 130 is configured to have a force for driving the door body 110 to open when the first included angle is larger than the preset angle, so that when the door body 110 is opened to the preset angle, the telescopic device 130 can drive the door body 110 to open automatically; the telescopic device 130 is configured to have a force for driving the door 110 to close when the first included angle is smaller than the preset angle, so that the telescopic device 130 can drive the door 110 to close automatically when the door 110 is closed to the preset angle.

In the vehicle door 100 according to the present embodiment, the first end 111 of the door body 110 is connected to the vehicle body 200 through the hinge 120, so that the door body 110 is opened upward or closed downward; the hinge shaft of the hinge 120 is located outside the vehicle body 200, so that the vehicle door 100 can be opened at a larger angle, the door opening requirement of a container can be met, for example, 150-degree door opening and closing can be met, and further, the opening height of the vehicle door 100 is ensured to be high to a certain extent, and people are not influenced in taking and putting goods.

Referring to fig. 1 and 4, in an alternative of the present embodiment, a fall protection support 140 configured to abut against a vehicle body 200 is attached to a door body 110; the fall arrest support 140 is proximate the second end 112.

Because the weight of the door 100 is large, the door 100 is prevented from falling down during running, and the anti-falling support 140 is adopted to support the door 100 upwards, so that the damage to the door 100 caused by the falling down of the door 100 is avoided or reduced.

Optionally, the number of fall arrest supports 140 is one or more; for example, the number of fall arrest supports 140 is one, two, four, or other numbers.

In an alternative to this embodiment, the fall arrest support 140 includes a roller configured to abut the vehicle body 200. The rolling wheels are used for enabling the friction of the anti-falling support 140 when the anti-falling support is abutted against the vehicle body 200 to be rolling friction, so that the resistance between the anti-falling support 140 and the vehicle body 200 can be effectively reduced, the vehicle body 200 can be effectively protected, and the vehicle body 200 is prevented or reduced from being scratched by the anti-falling support 140.

Referring to fig. 1, in an alternative of the present embodiment, a door body 110 is connected with a door check bumper 150 configured to abut a vehicle body 200; the door check bumper 150 is proximate the second end 112. The door check damper 150 is provided to cushion the impact of the door body 110 when closed to some extent, and to limit the position of the door body 110 when closed, so that the outer surface of the door body 110 can be secured flush with the outer surface of the vehicle body 200.

Optionally, the side of the door check bumper 150 remote from the door body 110 is provided with a cushioning layer including, but not limited to, a silicone layer, a rubber layer, a soft plastic layer, and the like.

Referring to fig. 1 and 3, in an alternative of the present embodiment, a door handle 160, a wire pulling mechanism 161, and a wire pulling lock body 162 are connected to a door body 110.

The wire lock 162 is configured to lock the door body 110 with the vehicle body 200, that is, the wire lock 162 is configured to lock the vehicle door 100 with the vehicle body 200. Optionally, the body 200 is provided with a locking collar, and the stay lock body 162 has a stay lock tongue that has a tendency to extend into the locking collar to lock the door body 110 with the body 200.

The door handle 160 is connected to a stay lock 162 by a stay mechanism 161, and the stay lock 162 is configured to unlock the door 100 when the door handle 160 is turned. For example, the user swings the door handle 160 outward, thereby driving the wire pulling mechanism 161 to pull the wire pulling lock 162 to unlock the door body 110 and the vehicle body 200, so as to unlock the vehicle door 100.

Referring to fig. 1, in an alternative of the present embodiment, a door body 110 is connected with a latch 170, and a handle ring is connected to a side of an inner wall of the door body 110 with a door handle 160.

The deadbolt of the latch 170 is configured to extend into the handle ring to lock the door handle 160. The lock 170 cooperates with the handle ring to enable remote locking and unlocking of the door handle 160, i.e., to enable remote control of locking and unlocking of the door body 110, by an electrical circuit, for theft prevention of cargo containers having the door 100. When the latch 170 is in the locked state, the door handle 160 cannot swing at this time, and the stay lock 162 locks the door body 110 and the vehicle body 200. When the lock 170 is in the unlock state, the door handle 160 can be swung, so that the wire pulling mechanism 161 can be driven to pull the wire pulling lock body 162, so as to unlock the door body 110 and the vehicle body 200, and unlock the vehicle door 100.

Optionally, a mechanical lock is attached to the door body 110, with the deadbolt of the mechanical lock configured to extend into the handle ring to lock the door handle 160. The mechanical lock cooperates with the handle ring to lock and unlock the door handle 160 by means of a manual manipulation key, i.e., to manually control the locking and unlocking of the door body 110.

Alternatively, the latch 170 is a latch having a mechanical lock function.

In this embodiment, since the opening and closing angle of the door 100 is too large, the second end 112 of the door 100 is too high from the ground, and a part of people may not be able to get in, the door closing assistant 113 may be provided. Specifically, referring to fig. 1, optionally, a door body 110 is connected with a door closing auxiliary 113; the door closing assistant 113 is provided to assist in closing the door body 110 so that a person closes the door body 110, that is, to close the door 100.

Optionally, the door closing aid 113 is a pull cord, a pull rod or a zipper, or other structure.

Alternatively, the door body 110 is connected with a door opening and closing sensor 180 configured to detect opening and closing of the door 100. The door opening and closing sensor 180 is used to detect the door opening and closing state of the vehicle door 100.

Optionally, the number of door opening and closing sensors 180 is one or more. Alternatively, the number of door opening and closing sensors 180 is two; the two door opening and closing sensors 180 are symmetrically disposed.

Alternatively, the door opening and closing sensor 180 is a travel switch, a distance sensor, or other type of sensor.

Referring to fig. 1 to 4, in an alternative of the present embodiment, a door 100 is of a symmetrical structure; the door 100 adopts a symmetrical structure, so that the universality of the door 100 is improved; under the condition that new accessories are not needed, the vehicle door 100 can meet the universality of the left and right vehicle doors, and the application scene of the vehicle door 100 is improved.

The present embodiment also provides an unmanned vehicle, including the vehicle door 100 according to any of the above embodiments. The first end 111 of the door body 110 of the vehicle door 100 is connected with the vehicle body 200 through the hinge 120, so that the second end 112 can be far away from or near the bottom of the vehicle body 200, namely, the vehicle door 100 can be opened or closed; the hinge shaft of the hinge 120 is positioned outside the vehicle body 200, so that the door body 110 can be opened by a larger angle, and the requirements of taking and putting the vehicle with the door body 110 are met; the telescopic device 130 is configured to have a force for driving the door body 110 to open when the first included angle is larger than the preset angle, so that when the door body 110 is opened to the preset angle, the telescopic device 130 can drive the door body 110 to open automatically; the telescopic device 130 is configured to have a force for driving the door 110 to close when the first included angle is smaller than the preset angle, so that the telescopic device 130 can drive the door 110 to close automatically when the door 110 is closed to the preset angle.

The technical features of the disclosed door 100 are also applicable to the unmanned vehicle, and the technical features of the disclosed door 100 are not repeated. The unmanned vehicle in the present embodiment has the advantages of the door 100 described above, and the advantages of the door 100 disclosed above are not repeated here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A vehicle door for mounting on a vehicle body, comprising a door body, a hinge and a telescoping device;

the door body comprises a first end and a second end which are corresponding to each other; the first end is used for being connected with the vehicle body through a hinge so that the second end can be far away from or close to the bottom of the vehicle body; the hinge shaft of the hinge is positioned outside the vehicle body;

one end of the expansion device is connected with the door body, and the other end of the expansion device is connected with the vehicle body; the telescopic device is configured to have a force for driving the door body to open when the first included angle is larger than a preset angle, and configured to have a force for driving the door body to close when the first included angle is smaller than the preset angle; wherein the first included angle is the door opening angle of the door body;

when the vehicle door is in a door closing state, the extending direction of the telescopic device is configured to have an inclined angle with the height direction of the vehicle body; the inclination angle is a door closing self-locking angle of the vehicle door.

2. The vehicle door of claim 1, wherein the door body has an anti-roll support attached thereto configured to abut the vehicle body; the fall arrest support is proximate the second end.

3. The vehicle door of claim 2, wherein the fall arrest support comprises a roller configured to abut the vehicle body.

4. The vehicle door of claim 1, wherein the door body has a door check bumper attached thereto that is configured to abut the vehicle body; the door check bumper is proximate the second end.

5. The vehicle door of claim 1, wherein the door body is coupled with a door handle, a pull wire mechanism, and a pull wire lock body;

the stay lock body is configured to lock the door body and the vehicle body;

the door handle is connected to the stay wire mechanism and the stay wire lock is configured to unlock the door when the door handle is turned.

6. The vehicle door of claim 5, wherein the door body is connected to a latch, and the door handle is connected to a handle ring on one side of an inner wall of the door body;

the deadbolt of the latch is configured to extend into the handle ring to lock the door handle.

7. The vehicle door of claim 1, wherein the door body is connected to a door closing aid; the door closing auxiliary piece is a pull rope, a pull rod or a zipper.

8. The vehicle door of claim 1, wherein a door opening and closing sensor configured to detect an opening and closing of the vehicle door is connected to the door body.

9. The vehicle door of claim 1, wherein the door body has a maximum door opening angle of 120 ° -160 °; the preset angle is 8-30 degrees.

10. An unmanned vehicle comprising a door as claimed in any one of claims 1 to 9.