CN219618884U - Container door capable of being automatically opened and closed and vehicle - Google Patents

Abstract

The present utility model relates to a cargo box door capable of being opened and closed automatically and a vehicle. The cargo box door includes a cargo box door body and a drive assembly. The drive assembly includes drive portion and connection hinge, the drive portion includes telescopic link, the connection hinge includes articulated fixed arm and expansion arm, the fixed arm is used for with the automobile body is fixed, the expansion arm with packing box door body fixed connection, the expansion link with the expansion arm is articulated, the packing box door body sets up, when the expansion link stretches out, the packing box door body can be centers on the expansion arm with the articulated shaft of fixed arm rotates and makes the packing box door body is opened, and when the telescopic link is retracted, the packing box door body can be centers on the expansion arm with the articulated shaft of fixed arm rotates and makes the packing box door body is closed. In this scheme, the packing box door body has realized opening and closing automatically, and the switching process of packing box door is laborsaving, safe more.

Description

Container door capable of being automatically opened and closed and vehicle

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a container door capable of being automatically opened and closed and a vehicle.

Background

With the increasing competition of the pick-up market, the pick-up has not only been used for carrying cargo, but also has been extended to off-road, camping, crossing and other functions, and the market segment will be more and more rich. When selecting the pick-up card, the user can pay more attention to the convenience of getting on and off the container and opening and closing the door.

The existing cargo box door is usually opened and closed manually, and because the cargo box door of the pick-up is heavy, the opening and closing are very laborious and have no slow descent function during opening and closing, if the cargo box door is opened too fast, unsafe hidden danger exists.

Disclosure of Invention

The utility model provides an electric cargo box door which is labor-saving in the opening and closing process and high in safety.

An automatically openable and closable container door comprising:

a container door body; a kind of electronic device with high-pressure air-conditioning system

The driving assembly comprises a driving part and a connecting hinge, wherein the driving part comprises a telescopic rod, the connecting hinge comprises a fixed arm and a movable arm which are hinged with each other, the fixed arm is used for being fixed with a vehicle body, the movable arm is fixedly connected with a container door body, the telescopic rod is hinged with the movable arm, the container door body is arranged to rotate around the hinge shaft of the movable arm and the fixed arm to be opened when the telescopic rod stretches out, and rotate around the hinge shaft of the movable arm and the fixed arm reversely to be closed when the telescopic rod retracts.

Optionally, the packing box door body includes the first door body and the second door body that electronic hinge, components of a whole that can function independently set up, the movable arm with first door body coupling, the second door body passes through electronic hinge rotationally articulate in first door body, the second door body is relative the axis of rotation of first door body is on a parallel with the articulated shaft, first door body is equipped with first locking subassembly, the second door body is equipped with second locking subassembly, first locking subassembly is used for with automobile body cooperation locking when first door body is closed, second locking subassembly is used for with automobile body cooperation locking when second door body is closed.

Optionally, the container door further comprises a cable assembly, one end of the cable assembly is fixedly connected with the vehicle body, the other end of the cable assembly is connected with the first door body, and the cable assembly is arranged to apply tension to the first door body in an open state.

Optionally, the second door body is provided with a movable pedal, the pedal having an open position and a storage position, the pedal being load-bearing in the open position.

Optionally, the cargo box door further comprises a stop bar connecting the second door body and the step, the stop bar being configured to apply a pulling force to the step in the open position.

Optionally, the container door includes a first wire harness and a second wire harness, the first wire harness is electrically connected with the driving portion, the second wire harness is electrically connected with the electric hinge, and the first wire harness is connected in parallel with the second wire harness.

Optionally, the driving assembly is provided with a plurality of groups, and the plurality of groups of driving assemblies are arranged on the same side part of the container door body at intervals.

Optionally, the movable arm is in a hook-shaped bent structure, the upper end of the movable arm is connected with the vehicle body, and the lower end of the movable arm is hinged with the fixed arm; and/or

The driving part is arranged as an electric stay bar.

Optionally, the cargo box door further comprises a light assembly disposed on an outside surface of the first door body and extending from one end of the first door body to the other end in a direction of the hinge axis.

A vehicle, comprising:

a vehicle body including a first connection portion and a second connection portion; a kind of electronic device with high-pressure air-conditioning system

The cargo box door according to any one of the preceding claims, wherein the driving part comprises a base body, the base body is hinged with the first connecting part, and the fixing arm is fixedly connected with the second connecting part.

The technical scheme provided by the utility model at least can achieve the following beneficial effects:

the utility model provides a cargo box door capable of being automatically opened and closed, wherein a driving part can drive a cargo box door body to rotate around a hinge shaft O of a movable arm and a fixed arm, so that the cargo box door body is opened or closed, the cargo box door body is automatically opened and closed, and the cargo box door opening and closing process is more labor-saving. And the driving part can realize the opening and closing of the container door body at a lower speed, so that the opening and closing process is safer.

Drawings

FIG. 1 is a schematic view of a cargo box door shown in an exemplary embodiment of the utility model;

FIG. 2 is a partial schematic view of the cargo box door shown in FIG. 1;

FIG. 3 is a schematic view of the cargo box door mounted to the vehicle body in an integrally opened condition;

FIG. 4 is an enlarged view of the portion A of FIG. 3;

FIG. 5 is a schematic view of the cargo box door mounted to the vehicle body with the second door in an open position;

FIG. 6 is a schematic view of a three-step structure of a cargo box door mounted to a car body;

fig. 7 is a schematic view of the outside surface of the container door body.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and the terms "a" and "an" are used individually. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper," "top," "bottom," and the like are merely for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Referring to fig. 1 and 2, fig. 1 is a schematic view of a cargo box door 100 according to an exemplary embodiment of the utility model. Fig. 2 is a partial schematic view of the cargo box door 100 shown in fig. 1.

The application scene of the cargo box door 100 provided by the embodiment of the utility model is not limited. For example, the cargo box door 100 may be applied to a tail gate of a vehicle; alternatively, the container door 100 may be applied to a warehouse door. The present utility model will be described with respect to the application of the cargo box door 100 to a vehicle tail gate.

The cargo box door 100 includes a cargo box door body 10 and a drive assembly 20. The driving unit 20 includes a driving portion 21 and a connection hinge 22, and the driving portion 21 includes a base 210 and a telescopic rod 212 that is telescopic with respect to the base 210, and can output driving force to the outside by extension or retraction of the telescopic rod 212. The driving part 21 includes, but is not limited to, an electric stay, but may also use a hydraulic stay or an air stay.

The connecting hinge 22 includes a fixed arm 220 and a movable arm 222, which are hinged, the fixed arm 220 is fixedly connected with the vehicle body 200 (refer to fig. 3), the movable arm 222 is fixedly connected with the container door body 10, the telescopic rod 212 is hinged with the movable arm 222, and when the telescopic rod 212 stretches, the movable arm 222 can be driven to rotate around a hinge axis O of the fixed arm 220 and the movable arm 222. The container door body 10 is configured such that, when the telescopic rod 212 extends, the telescopic rod 212 drives the container door body 10 to rotate around the hinge axis O of the movable arm 222 and the fixed arm 220, so that the container door body 10 is opened, and when the telescopic rod 212 retracts, the telescopic rod 212 drives the container door body 10 to reversely rotate around the hinge axis O of the movable arm 222 and the fixed arm 220, so that the container door body 10 is closed.

As can be seen from the above description, the solution realizes automatic opening and closing of the cargo box door body 10, and the automatic control manner is not limited, and can be electric control, hydraulic control or pneumatic control, so that the cargo box door 100 is more labor-saving in the opening and closing process. The driving part 21 can control the speed of the expansion rod 212 to expand and contract, so that the container door body 10 can be opened and closed at a lower speed, and the opening and closing process is safer.

In one embodiment, the movable arm 222 has a bent structure similar to a hanging hook shape, the upper end of the movable arm 222 is connected to the vehicle body 200, the lower end is hinged to the fixed arm 220, and the telescopic rod 212 is hinged to the movable arm 222 at a position above the middle. So set up, this movable arm 222 is crooked towards the one side that container door body 10 is located, and one end fixed connection is in container door body 10, and the other end is connected with fixed arm 220, is favorable to practicing thrift the space to can also ensure the angle that container door body 10 opened.

In one embodiment, the drive assemblies 20 are provided in multiple sets, with multiple sets of drive assemblies 20 being disposed at spaced apart intervals on the same side of the cargo box door body 10. Thus, synchronous driving of the plurality of driving units 20 can be realized, and the driving force is greater, thereby realizing reliability of opening and closing the container door body 10. In the embodiment shown in fig. 1, the plurality of sets of drive assemblies 20 are disposed at spaced intervals on the underside of the cargo box door body 10, but is not limited thereto.

In the embodiment where the driving assembly 20 includes multiple groups, the driving portion 21 includes multiple groups, the connecting hinge 22 includes multiple groups, and the driving portion 21 and the connecting hinge are disposed in one-to-one correspondence.

Referring to fig. 1, in one embodiment, the cargo box door body 10 includes an electric hinge 25 (refer to fig. 6), a first door body 11 and a second door body 12 that are separately disposed, wherein the first door body 11 and the second door body 12 may be disposed up and down, or may be disposed left and right. In the present embodiment, the former is adopted, the first door 11 is provided as a lower door, and the second door 12 is provided as an upper door. The movable arm 222 is connected with the first door body 11, the second door body 12 is rotatably hinged to the first door body 11 through the electric hinge 25, and a rotation axis of the second door body 12 rotating relative to the first door body 11 is parallel to the hinge axis O, so that the overall opening and closing and the partial opening and closing of the container door body 10 can be realized, so as to meet the use of multiple scenes.

Fig. 3 shows a schematic view of the door body 10 in an integrally opened state.

Fig. 5 shows a schematic view of the door body 10 in a partially opened state, in which the first door body 11 is in a closed state and the second door body 12 is in an opened state.

In one embodiment, as shown in fig. 1, the first door 11 is provided with a first locking assembly 110, the second door 12 is provided with a second locking assembly 120, the first locking assembly 110 is used for locking with a vehicle body when the first door 11 is closed, and the second locking assembly 120 is used for locking with the vehicle body when the second door 12 is closed. The first locking assembly 110 ensures the safety and reliability of the first door 11 in the closed state, and the second locking assembly 120 ensures the safety and reliability of the second door 12 in the closed state.

The first locking assembly 110 may be provided in plural groups, for example, plural groups of the first locking assemblies 110 may be provided on the same side of the first door body 11. In this embodiment, the first locking assemblies 110 are provided with two groups, the two groups of first locking assemblies 110 are respectively disposed at two ends of the first door body 11 in the direction of the hinge axis O, and the two groups of first locking assemblies 110 have a large spacing distance, so that the locking effect is better.

The second latch assembly 120 may be provided in multiple sets, for example, multiple sets of the second latch assembly 120 may be provided on the same side of the second door 12. In this embodiment, the second locking assemblies 120 are provided with two groups, the two groups of second locking assemblies 120 are respectively disposed at two ends of the second door body 12 in the direction of the hinge axis O, and the two groups of second locking assemblies 120 have a large spacing distance, so that the locking effect is better.

The specific structures of the first and second locking assemblies 110 and 120 are not limited. For example, a snap-fit locking assembly may be used, as well as a magnetically attractive locking assembly. It should be noted that, the corresponding position of the vehicle body should be provided with a first locking matching component and a second locking matching component, where the first locking component 110 is adapted to the first locking matching component, and the second locking component 120 is adapted to the second locking matching component.

Referring to fig. 3 and 4, fig. 3 is a schematic view of the cargo box door 100 mounted on the vehicle body and in an overall opened state. Fig. 4 is an enlarged view of the portion a in fig. 3.

In one embodiment, the base 210 of the drive section 21 is hinged to the vehicle body and the telescoping rod 212 of the drive section 21 is hinged to the moveable arm 222 of the attachment hinge 22. Wherein the base 210 may be hinged to the vehicle body 200 by a ball joint, and the telescopic rod 212 may be hinged to the movable arm 222 by a ball joint, but is not limited thereto. The fixed arm 220 of the connecting hinge 22 may be specifically fixed to the rear cross member 206 of the vehicle body, and the movable arm 222 is fixedly connected to the first door body 11.

The first door body 11 includes a first outer plate facing outward and a first inner plate 111 facing the interior of the cargo box of the vehicle body, and the movable arm 222 may be fixedly coupled to the first inner plate 111 of the first door body 11. The second door body 12 includes an outwardly facing second outer panel and a second inner panel 121 facing the interior of the cargo box, with the electrical connection hinge 25 being hinged to the second inner panel 121.

In one embodiment, the cargo box door 100 includes a first wire harness electrically connected to the drive portion 21 and a second wire harness (not shown) electrically connected to the motorized hinge 25, the first wire harness being connected in parallel with the second wire harness. In this way, the driving assembly 20 and the electric hinge 25 can be controlled independently, and further the first door 11 and the second door 12 can be opened and closed independently, so that the opening and closing modes of the cargo box door 100 are more diversified.

In an actual application scenario, a button may be provided on the vehicle body 200, and the opening and closing of the cargo box door body 10 may be controlled by the button. Specifically, the vehicle body 200 includes a cargo floor 201, a left D-pillar assembly 202 provided on the left side of the cargo floor 201, and a right D-pillar assembly 203 provided on the right side of the cargo floor 201, the left D-pillar assembly 202 being provided with a first switch button 204, the right D-pillar assembly 203 being provided with a second switch button 205, and when the cargo door body 10 needs to be opened as a whole, i.e., when the first door body 11 and the second door body 12 are simultaneously opened, the first switch button 204 is pressed, and at this time, the first lock assembly 110 and the second lock assembly 120 are unlocked, and the telescopic rod 212 is extended and pushes the movable arm 222 to rotate, thereby opening the entire cargo door body 10. In one embodiment, the opening angle of the container door body 10 is 90 °, and the extension rod 212 stops extending when the opening angle of the container door body 10 is 90 °. When the cargo box door body 10 needs to be closed, the first switch button 204 is pressed again, the telescopic rod 212 is retracted, and the movable arm 222 is pulled to rotate reversely, so that the cargo box door body 10 is driven to be closed. When the trunk door body 10 is closed such that both the first lock assembly 110 and the second lock assembly 120 reach the locked position with the vehicle body 200, the trunk door body 10 is locked in cooperation with the vehicle body.

In one embodiment, as shown in fig. 3 and 4, the cargo box door 100 further includes a cable assembly 30, one end of the cable assembly 30 is fixedly connected to a vehicle body, such as a side wall of a vehicle, and the other end of the cable assembly 30 is connected to the first inner panel 111 of the first door body 11, and the cable assembly 30 is configured to apply a pulling force to the first door body 11 in an opened state. So set up, cable subassembly 30 not only can restrict the angle that first door body 11 opened, can also exert the pulling force for first door body 11, keeps first door body 11 in the stability of open position. The cable assemblies 30 may be provided in plural groups, and are disposed on both sides of the first door body 11, respectively. The cable assembly 30 includes, but is not limited to, flexible cords and deformable rods.

The first door body 11 further includes a first protection board 112, where the first protection board 112 is connected to the first inner board 111 and covers the first inner board 111, so as to play a role of protection. The second door body 12 further includes a second protection plate 122, and the second protection plate 122 is connected to the second inner plate 121 and covers the second inner plate 121 to play a role of protection.

Referring to fig. 5, fig. 5 is a schematic view of the cargo box door 100 mounted to a vehicle body with the second door in an open state.

In one embodiment, when the cargo door body 10 is in the closed position, the second door opening and closing button 205 is depressed, the second locking assembly 120 of the second door 12 is unlocked, the motorized hinge 25 is rotated 90 ° clockwise, the second inner body is driven to rotate rearward, and the second door 12 is opened. At this time, when the second door opening/closing button 205 is pressed again, the electric hinge 25 is rotated counterclockwise by 90 °, and the second door 12 is closed.

In a specific embodiment, the electric hinge 25 includes a motor, a fixed hinge arm and a movable hinge arm, wherein the fixed hinge arm is hinged with the movable hinge arm, the fixed hinge arm may be fixed to the first inner plate 111 of the first door body 11 by a bolt, and the movable hinge arm may be hinged to the second inner plate 121 of the second door body 12 by a bolt. The motor is used as a power source to provide power for the movable articulated arm.

Referring to fig. 6, fig. 6 is a schematic view of a three-step structure of a cargo door 100 with the cargo door 100 mounted to a vehicle body.

In one embodiment, the second door 12 is provided with a movable step 40, the step 40 having an open position and a stowed position, the step 40 being weight-bearing in the open position. So arranged, the step 40 is formed as a step for ascending, which can facilitate personnel to enter the body container through the step 40. In the embodiment shown in fig. 6, the pedal 40 is horizontal in the open position.

In one embodiment, the cargo box door 100 further includes a check link 50 connecting the second door body 12 and the step 40, the check link 50 applying tension to the step 40 in the open position. So configured, the stop lever 50 not only limits the angle at which the pedal 40 is opened, but also provides tension to the pedal 40, ensuring that the pedal 40 remains stably in the open position.

The limiting pull rods 50 can be provided with a plurality of groups, and the limiting pull rods 50 can ensure that the pulling force is balanced at two ends of the pedal 40 in the direction of the hinge axis O. The check link 50 includes, but is not limited to, flexible cords and deformable rods.

In the embodiment shown in fig. 6, two groups of electric hinges 25 are provided, and the two groups of electric hinges 25 can synchronously drive the second door 12 to rotate relative to the first door 11, so that the driving force is large and the stability is good. In other embodiments, the motorized hinges 25 may be provided in one, three, or more groups.

In an actual application scenario, when the cargo box door body 10 is in the overall open state (shown in fig. 3), the second switch button 205 is pressed, and the motor of the electric hinge 25 drives the movable hinge arm to rotate 90 ° clockwise, and drives the second door body 12 to rotate downward. At this time, the loading step 40 may be opened to facilitate the ingress and egress of personnel to the body cargo box. When the second switch button 205 is pressed again, the motor of the electric hinge 25 drives the movable hinge arm to rotate counterclockwise by 90 °, so that the second door 12 can be closed.

Referring to fig. 7, fig. 7 is a schematic view of the outer side surface of the cargo box door body 10.

In one embodiment, the cargo box door 100 further includes a light assembly 60 disposed on an outer side surface of the first door body 11, extending from one end of the first door body 11 to the other end in the direction of the hinge axis O. So configured, the light assembly 60 is a through-penetration or the like in a through-penetration configuration along the direction of the hinge axis O, and the light assembly 60 can be used for illumination as well as to increase the overall aesthetics of the cargo box door 100.

In one embodiment, the lamp assembly 60 is disposed at a mid-upper position of the first door body 11. The distance between the first door 11 and the second door 12 in the vehicle height direction is approximately equal, and the distance between the joint between the first door 11 and the second door 12 and the tip of the first door 11 is 300mm or more, for example, 347mm. The lamp assembly 60 may be assembled to the first outer panel of the first door body 11 by bolting, and the lamp assembly 60 may be disposed at a distance of less than 100mm from the top end of the first door body 11, for example, may be disposed at 90mm.

The utility model also provides a vehicle including, but not limited to, a fuel-fired vehicle and a new energy vehicle.

The vehicle comprises a body 200 and the container door 100 described above, the body comprising a first connection portion and a second connection portion, the base body 210 of the driving portion 21 being hinged to the first connection portion, the fixing arm 220 of the connection hinge 22 being fixedly connected to the second connection portion. Wherein the first connection portion may be provided as a ball-head fitting portion, and the second connection portion may be provided as a connection hole.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims (10)

1. A cargo box door that is automatically openable and closable, comprising:

a container door body; a kind of electronic device with high-pressure air-conditioning system

The driving assembly comprises a driving part and a connecting hinge, wherein the driving part comprises a telescopic rod, the connecting hinge comprises a fixed arm and a movable arm which are hinged with each other, the fixed arm is used for being fixed with a vehicle body, the movable arm is fixedly connected with a container door body, the telescopic rod is hinged with the movable arm, the container door body is arranged to rotate around the hinge shaft of the movable arm and the fixed arm to be opened when the telescopic rod stretches out, and rotate around the hinge shaft of the movable arm and the fixed arm reversely to be closed when the telescopic rod retracts.

2. The cargo box door according to claim 1, wherein the cargo box door body comprises an electric hinge, a first door body and a second door body which are arranged in a split manner, the movable arm is connected with the first door body, the second door body is rotatably hinged to the first door body through the electric hinge, the second door body is parallel to the hinge shaft relative to the rotation shaft of the first door body, the first door body is provided with a first locking assembly, the second door body is provided with a second locking assembly, the first locking assembly is used for being matched and locked with a vehicle body when the first door body is closed, and the second locking assembly is used for being matched and locked with the vehicle body when the second door body is closed.

3. The cargo box door of claim 2, further comprising a cable assembly having one end fixedly connected to the body and another end connected to the first door body, the cable assembly configured to apply tension to the first door body in an open position.

4. The cargo box door according to claim 2, wherein the second door body is provided with a movable step, the step having an open position and a stowed position, the step being load-bearing in the open position.

5. The cargo box door of claim 4, further comprising a check link connecting the second door body and the step, the check link configured to apply a pulling force to the step in an open position.

6. The cargo box door of claim 2, wherein the cargo box door comprises a first wire harness and a second wire harness, the first wire harness is electrically connected to the drive portion, the second wire harness is electrically connected to the electric hinge, and the first wire harness is connected in parallel with the second wire harness.

7. The cargo box door according to any one of claims 1 to 6, wherein the drive assemblies are provided in plural groups, the plural groups of the drive assemblies being disposed at intervals on the same side of the cargo box door body.

8. The cargo box door according to any one of claims 1 to 6, wherein the movable arm has a hook-shaped curved structure, an upper end for connection with a vehicle body, and a lower end hinged with the fixed arm; and/or

The driving part is arranged as an electric stay bar.

9. The cargo box door according to any one of claims 2 to 6, further comprising a light assembly disposed on an outside surface of the first door body and extending from one end of the first door body to the other end in the direction of the hinge axis.

10. A vehicle, characterized by comprising:

a vehicle body including a first connection portion and a second connection portion; a kind of electronic device with high-pressure air-conditioning system

The cargo box door according to any one of claims 1 to 9, wherein the driving part includes a base body hinged to the first connecting part, and the fixing arm is fixedly connected to the second connecting part.