CN117818316A - Integrated multifunctional back door of automobile - Google Patents

Abstract

The invention belongs to the technical field of automobile tail doors, and provides an integrated multifunctional back door of an automobile. The invention has the advantages that the back door consists of an 'asparagus' and a 'ground door', can be combined into a whole, is opened in a mode of lifting the back door, is convenient for a user to store luggage articles in daily life, the asparagus door and the ground door can be opened independently, the asparagus door can be opened in a turnover mode, and can be opened in a sliding mode, and the ground door can be opened in a turnover mode independently.

Description

Integrated multifunctional back door of automobile

Technical Field

The invention belongs to the technical field of automobile tail doors, and relates to an integrated multifunctional back door of an automobile.

Background

The existing back door on the market is mostly in a turnover opening mode, so that the requirement of some daily articles can be met, the back door cannot be completely opened or even opened in some space-limited environments, articles can be stored very inconveniently, the demands of people on field camping are increased at present, but the requirements are limited by the size of a vehicle body, the storage space in the vehicle is limited, and many outdoor articles are inconvenient to carry; when having a rest in the car, the back door is opened completely after, does not have privacy in the car completely, and ventilation can be relatively poor again after the back door is closed, and ventilation and privacy can not take into account, and when driving the vehicle in the open air, the difficult spot of innumerable electric car user in the mark of charging, open-air charging pile is little, even if be a stake is difficult, the power consumption problem also influences the mood of going out to play of everything, and the in-process power consumption is careful wing, very anxiety.

Disclosure of Invention

The invention aims at solving the technical problem of the prior art, and provides an integrated multifunctional back door of an automobile, which can realize multiple opening modes of an on-site door and a ground door and can supplement electricity to the automobile when the automobile is driven or parked in daily life.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a multi-functional back door of car integrated form, its characterized in that, including ceiling, ground door and asparagus on install slide rail assembly and latch assembly, ground door and asparagus can make up an organic whole and open with the mode of lifting the back relative to the ceiling through latch assembly, perhaps make the asparagus and ground door independently open through latch assembly, wherein the asparagus can overturn under slide rail assembly effect and open or slide and open, ground door can independently overturn and open.

In the multifunctional back door of the automobile, a back box floor is further installed in the back door, a photovoltaic plate is arranged on the upper portion of the back box floor and comprises a photovoltaic plate upper plate and a photovoltaic plate lower plate, the photovoltaic plate upper plate and the photovoltaic plate lower plate form a large-size photovoltaic plate, one end of the photovoltaic plate upper plate is hinged to the back box floor, and the photovoltaic plate upper plate can be unfolded after the ground door and the door are opened to achieve oversized area lighting.

In another mode, in the integrated multifunctional back door of the automobile, a back box floor is further installed in the back door, a back box floor photovoltaic panel is arranged at the lower part of the back box floor, a ground door photovoltaic panel is arranged at the lower part of the ground door, and a light-transmitting covering layer is covered on the surfaces of the back box floor and the ground door.

In the above-mentioned multi-functional back door of car integrated form, the photovoltaic board of earth door with for nested shrink equipment, the folding of earth door photovoltaic board when accomodating the state is to earth door, the both ends of earth door photovoltaic board stretch out from earth door when expanding the state.

In the multifunctional back door of the automobile, the sliding rail assembly comprises a driven assembly, a main driving wheel, a driven sliding rail and a main driving sliding rail, wherein the driven assembly is fixed at the left end of the supporting rod and is arranged on the driven sliding rail, the locking assembly is divided into an upper lock catch and a lower lock catch, the right end of the supporting rod is provided with the upper lock catch, the lower end of the supporting rod is provided with a supporting rod, the left end of the supporting rod is hinged with the middle part of the supporting rod, the main driving wheel is fixed at the lower part of the right end of the supporting rod and is arranged on the main driving sliding rail, the upper part of the right end of the supporting rod is connected with the upper lock catch, and the main driving wheel can push the supporting rod to slide for opening or turn for opening during working.

In the above-mentioned multi-functional back door of car integrated form, driven subassembly include automobile body hinge spare, hinge pivot, first follow driving wheel, second follow driving wheel and door hinge spare, first follow driving wheel and second follow driving wheel are installed to the one end of automobile body hinge spare, and the other end passes through the hinge pivot and is connected with door hinge spare, and hinge door spare is fixed on the left end of radix asparagi.

In the above-mentioned multi-functional back door of car integrated form, vaulting pole and the articulated department in asparagus middle part be provided with vaulting pole support and vaulting pole pivot, the left end of vaulting pole passes through vaulting pole pivot and vaulting pole leg joint, installs the hasp groove on the right-hand member of vaulting pole, hasp groove and last hasp meshing, the right-hand member lower part of vaulting pole and installation main drive wheel, main drive wheel installs on main drive slide rail.

In the integrated multifunctional back door of the automobile, the ceiling is located at one side of the door, the driven sliding rail is located under the ceiling and is arranged along the extending direction of the ceiling, the driven sliding rail is located at the lower portion of the door and is arranged along the extending direction of the door, and the main driving wheel is connected with a motor and is used for providing door opening power.

In the integrated multifunctional back door of the automobile, a lower lock catch is arranged between the ground door and the back box floor.

In the integrated multifunctional back door of the automobile, when the shoe slides and opens, the driven wheel and the main driving wheel are unlocked, the locking groove is matched with the upper lock catch to keep locking, and the motor drives the main driving wheel to work and push the shoe to slide and open along the sliding rail to the ceiling.

In the integrated multifunctional back door of the automobile, when the hinge is turned over and opened, the main driving wheel is unlocked, the driven wheel is kept locked, the locking groove is unlocked with the upper lock catch, and the motor drives the main driving wheel to work and push the hinge to turn over and open around the rotating shaft of the hinge.

Compared with the prior art, the invention has the advantages that the back door consists of two parts, namely an 'asparagus door' and a 'ground door', which can be combined into a whole and opened in a mode of lifting the back door, so that a user can conveniently store luggage articles daily, the asparagus door and the ground door can be opened independently, the asparagus door can be opened in a turnover manner, the ground door can be opened in a sliding manner, and the ground door can be opened in a turnover manner independently. To the open mode of different application scenario, the user can freely make up asparagus and ground door to deal with different demands, integrate and have the photovoltaic board, can realize the charge to the vehicle during daily driving or when parking, cooperate the super large daylighting area after the door was opened to the sky, and integrated photovoltaic board can charge to the vehicle high efficiency.

Drawings

FIG. 1 is a schematic view of an integrated multi-functional tailgate of the present vehicle when closed;

FIG. 2 is a schematic view of a door and ground door combination opening (hatchback door);

FIG. 3 is a schematic view of the structure of the door after the door is opened by being turned over independently;

FIG. 4 is a schematic view of a door in a closed position with the door flipped open;

FIG. 5 is a schematic view of the structure of the door in an open-independent state with the door closed;

FIG. 6 is a schematic illustration of an individual door opening configuration with a door open by sliding;

FIG. 7 is a schematic view of a door in a closed configuration with a door open by sliding;

FIG. 8 is a schematic view of an expanded cross section of a photovoltaic panel after the door is opened;

FIG. 9 is a schematic structural view of a ground door integrated photovoltaic, a back box floor integrated photovoltaic;

fig. 10 is a schematic view of an expanded structure of a ground door photovoltaic panel on a ground door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.

In the figure; a ceiling 100; a ground door 200; radix asparagi 300; a slide rail assembly 400; a driven assembly 401; a main drive wheel 402; a driven slide rail 403; a main drive slide 404; a latch assembly 500; an upper latch 501; a lower shackle 502; a back box floor 600; a photovoltaic panel upper plate 700; a photovoltaic panel lower plate 800; a back box floor photovoltaic panel 900; a ground gate photovoltaic panel 1000; a light-transmitting cover layer 1001; stay 1002.

As shown in fig. 1, the integrated multifunctional back door of the automobile comprises a ceiling 100, a ground door 200 and an asparagus 300, wherein a sliding rail assembly 400 and a locking assembly 500 are arranged on the ground door 200 and the asparagus 300, the ground door 200 and the asparagus 300 can be combined into a whole through the locking assembly 500 and opened in a lifting mode relative to the ceiling 100, or the asparagus 300 and the ground door 200 are independently opened through the locking assembly 500, wherein the asparagus 300 can be turned over to be opened or slid to be opened under the action of the sliding rail assembly 400, the ground door 200 can be turned over to be opened independently, as shown in fig. 8, the back box floor 600 is further arranged in the back door for supplementing electricity to the automobile during daily driving or parking of the automobile, a photovoltaic panel is arranged on the upper portion of the back box floor 600, the photovoltaic panel comprises a photovoltaic panel upper panel 700 and a photovoltaic panel lower panel 800, one end of the photovoltaic panel upper panel 700 is hinged to the back box floor 600, the photovoltaic panel upper panel 700 can be unfolded in the lifting mode of the ground door 200 and the photovoltaic panel 300 in the large size, and the photovoltaic panel is folded to be unfolded in the large size, and the photovoltaic panel is used for avoiding the damage to the surface of the automobile due to the fact that the photovoltaic panel is folded, and the photovoltaic panel is folded when the surface of the photovoltaic panel is used is folded, and the user is protected.

As shown in fig. 9, the photovoltaic panel may take another form, the back door is internally provided with a back box floor 600, the lower part of the back box floor 600 is provided with a back box floor photovoltaic panel 900, the lower part of the ground door 200 is provided with a ground door photovoltaic panel 1000, the surfaces of the back box floor 600 and the ground door 200 are covered with a light-transmitting covering layer 1001, a layer of high-strength light-transmitting covering layer 1001 is covered on the photovoltaic panel, the photovoltaic panel is not damaged when daily luggage articles are stored, the photovoltaic panel can be directly used for charging a vehicle after the door 300 and the ground door 200 are unfolded, as shown in fig. 10, the ground door photovoltaic panel 1000 is assembled by nesting shrinkage, the ground door photovoltaic panel 1000 is retracted into the ground door 200 in a storage state, two ends of the ground door 1000 extend out from the ground door 200 in an unfolding state, the ground door 200 is internally provided with the deployable photovoltaic panel, and the ground door 200 is unfolded, so that the photovoltaic charging efficiency is further improved.

In order to realize the opening of various combinations, the sliding rail assembly 400 comprises a driven assembly 401, a main driving wheel 402, a driven sliding rail 403 and a main driving sliding rail 404, wherein the driven assembly 401 is fixed at the left end of the shoe 300 and is arranged on the driven sliding rail 403, the locking assembly 500 is divided into an upper locking buckle 501 and a lower locking buckle 502, the upper locking buckle 501 is arranged at the right end of the shoe 300, the lower locking buckle 502 is arranged between the ground door 200 and the back box floor 600, a supporting rod 1002 is arranged below the shoe 300, the left end of the supporting rod 1002 is hinged with the middle part of the shoe 300, the main driving wheel 402 is fixed at the lower part of the right end of the supporting rod 1002 and is arranged on the main driving sliding rail 404, the upper part of the right end of the supporting rod 1002 is connected with the upper locking buckle, the main driving wheel 402 can push the shoe 300 to slide or turn to open when working, the driven assembly 401 comprises a vehicle body hinge piece, a hinge shaft, a first driven wheel, a second driven wheel and a vehicle door hinge piece, one end of the vehicle body hinge part is provided with a first driven wheel and a second driven wheel, the other end of the vehicle body hinge part is connected with the vehicle door hinge part through a hinge rotating shaft, the vehicle door hinge part is fixed on the left end of the cochain 300, a stay bar support and a stay bar rotating shaft are arranged at the hinge part of the stay bar 1002 and the middle part of the cochain 300, the left end of the stay bar is connected with the stay bar support through the stay bar rotating shaft, the right end of the stay bar is provided with a locking groove which is meshed with the upper locking catch 501, the lower part of the right end of the stay bar is provided with a main driving wheel 402, the main driving wheel 402 is arranged on a main driving sliding rail 404, the roof 100 is positioned on one side of the cochain 300, the driven sliding rail 403 is positioned under the roof 100 and is arranged along the extending direction of the roof 100, the driven sliding rail 403 is positioned on the lower part of the cochain 300 and is arranged along the extending direction of the cochain 300, the main driving wheel 402 is connected with a motor and is used for providing the starting power of the cochain 300, when the cochain 300 slides and opens, the locking groove is matched with the upper lock catch 501 to be kept locked, the motor drives the main driving wheel 402 to work and pushes the shoe 300 to slide and open to the ceiling 100 along the sliding rail, when the shoe 300 is turned and opened, the main driving wheel 402 is unlocked, the driven wheel is kept locked, the locking groove is unlocked with the upper lock catch 501, and the motor drives the main driving wheel 402 to work and pushes the shoe 300 to be turned and opened around the hinge rotating shaft.

As shown in fig. 3, 4 and 5, the door 300 and the floor door 200 can be turned over and opened independently, so that a driver can conveniently access articles in a limited space, and can enjoy a landscape in the wild better when lying in the back row for rest in camping in the wild, and breathe fresh air, and the floor door 200 can also be used as a workbench or a seat.

As shown in fig. 6 and 7, the radix asparagi 300 is turned over and opened independently, the radix asparagi 300 can be opened independently to access articles in the limited area of the vehicle tail space, the radix asparagi 300 can be turned over and hovered at multiple angles, the radix asparagi 300 can be opened for ventilation when passengers rest in the vehicle, the radix asparagi 300 can also be opened at a small angle, the ventilation requirement is met, the privacy of the passengers is well protected, and the passengers feel safer. The opening of certain angle can also be realized in the rainy and snowy weather, and the rainwater flows along the asparagus 300 and the back case water drainage tank, can not influence the passenger in the car at all, and the floor door 200 independently overturns to open, can be used to pull longer article of size temporarily, solves the needs from time to time, also can be as a temporary workstation or seat, opens fast when needs use.

The shoe 300 can be slidably opened through the sliding rail, the ground door 200 is opened, the shoe can be instantly changed into a small pick-up with an lengthened car body, objects with larger sizes can be temporarily transported, a bicycle is carried on the cool weather, a sled is carried on the cool winter, a better rear view can be possessed when the shoe is carried on the hot summer or the field is camped, the shoe 300 is more close to nature, the shoe 300 can be independently slidably opened, the ground door 200 is closed, higher objects can be temporarily transported, binding is not needed, the objects are not required to fall off, when the rear part of the vehicle is not in a standing space, the user can conveniently access the objects from the side of the vehicle, the shoe can use the opening mode when the passenger has a better rear view in the vehicle, privacy can be protected, the shoe 300 can be slidably opened at a plurality of positions to hover, and the ventilation requirement of the passenger in the vehicle is met when the vehicle is running or is parked.

The shoe 300 and the ground door 200 of the patent can also be opened independently, the shoe 300 can be opened in a turnover manner, the shoe can also be opened in a sliding manner, and the ground door 200 can be opened in an independent turnover manner. Aiming at different use scenes, a user can freely combine the opening modes of the shoe 300 and the ground door 200 to meet different requirements, a photovoltaic panel is integrated on the shoe 300, and the vehicle can be charged in the daily driving process or in the parking process; the back box can store a large-size photovoltaic board, fold when not using, do not influence daily depositing article, when parking, can expand the photovoltaic board and use, charge to the vehicle, also can integrate the photovoltaic board on the inner panel of back box floor 600 and earth door, the extra-large daylighting area after the cooperation world door is opened, integrated photovoltaic board can charge to the vehicle high efficiency, after the earth door is opened, also can develop the photovoltaic board from the earth door is inside, further increases the photovoltaic board area.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides a multi-functional back door of car integrated form, its characterized in that, including ceiling, ground door and asparagus on install slide rail assembly and latch assembly, ground door and asparagus can make up an organic whole and open with the mode of lifting the back relative to the ceiling through latch assembly, perhaps make the asparagus and ground door independently open through latch assembly, wherein the asparagus can overturn under slide rail assembly effect and open or slide and open, ground door can independently overturn and open.

2. The automobile integrated multifunctional back door according to claim 1, wherein a back box floor is further installed in the back door, a photovoltaic panel is arranged on the upper portion of the back box floor and comprises a photovoltaic panel upper plate and a photovoltaic panel lower plate, the photovoltaic panel upper plate and the photovoltaic panel lower plate form a large-size photovoltaic panel, one end of the photovoltaic panel upper plate is hinged to the back box floor, and the photovoltaic panel upper plate can be unfolded after the ground door and the radix asparagi are opened to achieve oversized area lighting.

3. The integrated multifunctional back door of the automobile according to claim 1, wherein a back box floor is further installed in the back door, a back box floor photovoltaic panel is arranged at the lower part of the back box floor, a ground door photovoltaic panel is arranged at the lower part of the ground door, and a light-transmitting covering layer is covered on the surfaces of the back box floor and the ground door.

4. A multi-functional back door of an automobile as defined in claim 3, wherein said floor door photovoltaic panel is assembled in a nested and contracted state, said floor door photovoltaic panel being contracted into the floor door in a stowed state, and both ends of said floor door photovoltaic panel being extended from the floor door in an extended state.

5. The integrated multifunctional back door of an automobile according to claim 2 or 4, wherein the sliding rail assembly comprises a driven assembly, a main driving wheel, a driven sliding rail and a main driving sliding rail, the driven assembly is fixed at the left end of the shoe and is arranged on the driven sliding rail, the locking assembly is divided into an upper lock catch and a lower lock catch, the upper lock catch is arranged at the right end of the shoe, the shoe is provided with a supporting rod, the left end of the supporting rod is hinged with the middle part of the shoe, the main driving wheel is fixed at the lower part of the right end of the supporting rod and is arranged on the main driving sliding rail, the upper part of the right end of the supporting rod is connected with the upper lock catch, and the main driving wheel can push the shoe to slide or turn over to open when working.

6. The integrated multifunctional back door of automobile of claim 5, wherein the driven assembly comprises a body hinge member, a hinge shaft, a first driven wheel, a second driven wheel and a door hinge member, wherein one end of the body hinge member is provided with the first driven wheel and the second driven wheel, the other end of the body hinge member is connected with the door hinge member through the hinge shaft, and the door hinge member is fixed on the left end of the door.

7. The integrated multifunctional back door of an automobile according to claim 6, wherein a stay bar bracket and a stay bar rotating shaft are arranged at the hinge joint of the stay bar and the middle part of the stay bar, the left end of the stay bar is connected with the stay bar bracket through the stay bar rotating shaft, a locking groove is arranged at the right end of the stay bar, the locking groove is meshed with the upper locking buckle, a main driving wheel is arranged at the lower part of the right end of the stay bar, and the main driving wheel is arranged on the main driving sliding rail.

8. The integrated multifunctional back door of an automobile of claim 7, wherein the roof is located at one side of the roof, the driven sliding rail is located under the roof and arranged along the extending direction of the roof, the driven sliding rail is located at the lower part of the roof and arranged along the extending direction of the roof, and the main driving wheel is connected with a motor and is used for providing opening power.

9. The integrated multifunctional back door of automobile of claim 8, wherein the driven wheel and the main driving wheel are unlocked when the door is opened by sliding, the locking groove is matched with the upper lock catch to keep locking, and the motor drives the main driving wheel to work and push the door to slide along the sliding rail to the ceiling for opening.

10. The integrated multifunctional back door of automobile of claim 8, wherein the main driving wheel is unlocked when the door is turned and opened, the driven wheel is kept locked, the locking groove is unlocked from the upper lock catch, and the motor drives the main driving wheel to work and push the door to turn and open around the hinge rotating shaft.