CN206220716U - For the car door and vehicle of clamshell doors vehicle - Google Patents

Abstract

The utility model discloses a vehicle door for a vehicle with side-opening doors and the vehicle, wherein the vehicle door includes a door body and a four-link hinge, and the four-link hinge includes a first link, a second link, and a third link. . A body mount, a door mount, wherein the door body is connected to the door mount of the four-link hinge, and the door mount is connected through a first link, a second link, and a third link To the body fixing part, the body fixing part is connected with the vehicle body and fixed on the vehicle body, and the body fixing part is arranged on the rear side of the vehicle body. The vehicle door and the vehicle provided by the utility model for a vehicle with double doors can not only facilitate the opening and closing of the front door of the vehicle with double doors, but also facilitate the opening and closing of the rear door.

Description

Doors and vehicles for side-by-side vehicles

technical field

The utility model relates to the field of vehicles, in particular to a vehicle door and a vehicle for a vehicle with two doors.

Background technique

Vehicles are an indispensable means of transportation in modern life. At present, the door opening and closing methods of small and medium-sized passenger vehicles are generally divided into two types, the double door opening in the same direction or the door opening method. When the car door is opened in the way of opening the door, the front and rear doors are opened to both sides respectively. Therefore, it can provide a larger door opening space, unlike the double door opening in the same direction that provides two smaller doors. space.

In the prior art, some foreign manufacturers generally adopt the design of the front door pressing the rear door to open the door. When opening the car door, the front door needs to be opened first, and the rear door can only be opened after the front door is opened. , the operation is relatively complicated.

In view of this, it is necessary to provide a vehicle or a vehicle door that can facilitate the opening and closing of the front door and the opening and closing of the rear door so as to solve the above-mentioned technical problems existing in the prior art.

Utility model content

A technical problem to be solved by the utility model is how to provide a vehicle or a car door that can facilitate the opening and closing of the front door and the opening and closing of the rear door.

The utility model provides a vehicle door for a vehicle with a side-opening door, comprising: a door body and a four-link hinge, the four-link hinge including a first link, a second link, a third link, a body fixing piece, The door fixing part, wherein the door body is connected with the door fixing part of the four-link hinge, and the door fixing part is connected to the vehicle body through the first connecting rod, the second connecting rod and the third connecting rod. The body fixing part is connected with the vehicle body and fixed on the vehicle body, and the body fixing part is arranged on the rear side of the vehicle body.

Further, when the four-link hinge is in the first state, the door is closed; and/or when the four-link hinge is in the second state, the door is opened.

Further, when the door body of the car door rotates continuously from the first position to the second position, the four-link hinge changes from the first state to the second state; and/or the door body of the car door changes from the second position When continuously rotating to the first position, the four-link hinge changes from the second state to the first state.

Further, the four-link hinge is installed on the rear side of the rear split of the door; and/or the four-link hinge is installed tangentially on the cross-section of the door body of the vehicle door.

Further, it includes: the opening angle of the vehicle door includes 0 degrees to 80 degrees; and/or the opening angle of the vehicle door includes 0 degrees to 68 degrees.

Further, the door frame on the rear side of the vehicle body is opened to avoid the four-link hinge so as to ensure the normal operation of the four-link hinge.

Further, the vehicle door is a rear door of a side-by-side vehicle, and a first reinforcement beam is arranged on the longitudinal edge of the rear door close to the front door as a B-pillar of the vehicle; and/or a second reinforcement beam is arranged on the lateral direction of the vehicle door; and/or , a door lock catch is provided at the first end and the second end of the front side of the door body.

The utility model provides a vehicle, comprising: the above-mentioned vehicle door for a vehicle with side-by-side doors, wherein the vehicle door is a rear door of a vehicle with side-by-side doors.

Further, the front door of the vehicle is provided with a third reinforcement beam longitudinally close to the edge of the rear door as a hidden B-pillar to enhance the strength of the vehicle, and a fourth reinforcement beam is provided laterally of the front door of the vehicle.

Further, at least two seals are provided at the front side of the rear door of the vehicle; and/or at least two seals are provided at the rear of the front door of the vehicle near the third reinforcing beam; and/or, the The outer panel of the front door is made of plastic, which is clamped or glued to the inner panel; and/or, a door lock is provided at the first end and the second end of the front door of the vehicle, and is connected with the first end and the second end of the front side of the rear door. Match the set door lock catch.

The utility model provides a door and a vehicle for a vehicle with double doors, which can not only facilitate the opening and closing of the front door of the vehicle with double doors, but also facilitate the opening and closing of the rear door, and can ensure the strength of the vehicle.

Description of drawings

Fig. 1 shows a schematic structural view of a door for a vehicle with a side-by-side door according to an embodiment of the present invention.

2, 3 and 4 show a schematic structural view of a four-link hinge 102 according to an embodiment of the present invention.

5A, 5B, and 5C show a structural schematic view of the door movement and the four-link hinge movement of an embodiment of the present invention.

Fig. 6 shows a schematic diagram of the installation structure of a four-link hinge according to an embodiment of the present invention.

Fig. 7 shows an enlarged effect diagram of the installation structure of a four-link hinge according to an embodiment of the present invention.

Fig. 8 shows a schematic structural view of a revolving door with a four-link hinge installed in an embodiment of the present invention.

Fig. 9 shows a schematic structural diagram of a vehicle according to an embodiment of the present invention.

Fig. 10 shows a schematic cross-sectional structure diagram of a vehicle according to an embodiment of the present invention.

Fig. 11 shows a structural schematic diagram of the AA section of the vehicle according to an embodiment of the present invention.

Figure 12 shows a schematic diagram of the relative opening process of the rear door of the vehicle in one embodiment of the present invention

Fig. 13 shows a structural block diagram of a vehicle according to an embodiment of the present invention.

detailed description

The present invention will be described more fully below with reference to the accompanying drawings, in which exemplary embodiments of the present invention are illustrated.

Fig. 1 shows a schematic structural view of a car door for a side-by-side vehicle according to an embodiment of the present invention. For the doors, the four-bar hinge connects to the rear side of the body. The utility model provides a door of a vehicle with double doors, which can realize the independent opening and closing of the front and rear doors, and has good boarding and alighting performance for users.

Fig. 2 shows a schematic structural view of a four-bar hinge 102 according to an embodiment of the present invention. As shown in Fig. 2, the four-bar hinge includes a first link 201, a second link 202, a third link 203, The body fixing part 204 and the door fixing part 205, wherein the door body 101 is connected with the door fixing part 205 of the four-link hinge 102, and the door fixing part 205 is connected by the first connecting rod 201 and the second connecting rod 202. The third connecting rod 203 is connected to the body fixing part 204, the body fixing part 204 is connected with the vehicle body (not shown in the figure) and fixed on the body of the vehicle, and the body fixing part 204 is arranged on the body rear side. The vehicle with double doors provided by the utility model has a smooth opening mechanism and relatively convenient operation, and there is no B-pillar between the front seat and the rear seat of the vehicle after opening the front and rear doors, which can facilitate passengers to board and disembark.

In one embodiment, the opening and closing part of the four-bar linkage hinge is mainly made of high-strength metal, and the high-strength metal includes titanium alloy. The titanium alloy component has high strength, high durability, and good rigidity, which can effectively prevent the car door from sinking.

In one embodiment, two four-link hinges can be installed on the rear side of the vehicle to enhance the connection strength between the door and the vehicle body.

Referring to FIG. 2 , in one embodiment, when the four-link hinge is in the first state, the door is closed.

Referring to FIG. 3 , in one embodiment, when the door is in the process from closing to opening, the door is in the state of a four-link hinge.

Referring to FIG. 4 , in one embodiment, when the four-link hinge is in the second state, the door is opened.

5A, 5B, and 5C show a structural schematic view of the door movement and the four-link hinge movement of an embodiment of the present invention. Referring to Figures 5A, 5B, and 5C, in one embodiment, when the door body of the vehicle door is continuously rotated from the first position to the second position, the four-link hinge changes from the first state to the second state, The door changes from closed to open. When the door body of the vehicle door continuously rotates from the second position to the first position, the four-link hinge changes from the second state to the first state, and the vehicle door changes from open to closed.

Fig. 6 shows a schematic diagram of the installation structure of the four-link hinge of an embodiment of the utility model, and Fig. 7 shows an enlarged effect diagram of the installation structure of the link hinge in the frame of Fig. 6, referring to Figs. 6 and 7, in one embodiment Among them, the four-link hinge is installed on the rear side of the rear split of the car door; the four-link hinge is installed tangentially on the cross section of the door body of the car door. In one embodiment, it is necessary to open a hole in the rear door frame of the vehicle body to avoid the four-link hinge so as to ensure the normal operation of the four-link hinge.

In one embodiment, the opening angle of the vehicle door includes 0 degrees to 90 degrees. Fig. 8 shows a schematic structural view of a revolving car door with a four-link hinge installed in an embodiment of the present invention. Referring to Fig. 8, in a specific embodiment, the opening angle of the car door includes 0 degrees to 69 degrees, For example, the maximum controllable opening angle of the vehicle door can be designed to be 68 degrees.

Fig. 9 shows a schematic structural view of a vehicle according to an embodiment of the present invention. As shown in Fig. 9, the vehicle includes the above-mentioned door, and the shown door is the rear door of a vehicle with side-by-side doors. The vehicle with double doors provided by the utility model has a smooth opening mechanism, and the people who take the rear seat of the vehicle enter the vehicle relatively easily, and the operation is relatively convenient.

Fig. 10 shows a schematic cross-sectional structure diagram of a vehicle according to an embodiment of the present invention. Referring to Fig. 10 , a first reinforcing beam is set on the edge of the rear door of the vehicle near the front door in the longitudinal direction as the B-pillar of the vehicle; in the transverse direction of the door A second reinforcing beam is arranged, a third reinforcing beam is arranged at a position close to the edge of the rear door in the longitudinal direction of the front door of the vehicle, as a hidden B-pillar in order to enhance the strength of the vehicle, and a fourth reinforcing beam is arranged transversely of the front door of the vehicle. Among them, the first, second, third, and fourth reinforcement beams can all be door anti-collision beams. The door anti-collision beams are the most important line of defense to reduce the impact of the driver and passengers from the side. There is not too much space between them as a buffer, so the higher the strength of the anti-collision beam, the better the protection for the driver and passengers. Setting the door anti-collision beam in the door as a solid B-pillar can enhance the strength of the vehicle.

Fig. 11 shows a structural schematic diagram of the AA section of the vehicle according to an embodiment of the present invention. Referring to Fig. 11, at least two sealing strips 1101 are arranged on the rear side of the front door of the vehicle near the third reinforcing beam. At least two seals are provided at the front side of the rear door of the vehicle; the outer panels 1103 of the front door and the rear door are made of plastic, and are snapped or bonded with the inner panel; Door lock catches 1103, 1107 are arranged at the second end, door locks 1104, 1105 are arranged at the first end and the second end of the rear side of the front door of the vehicle, and the door lock 1104 arranged at the first end and the second end of the front door of the vehicle , 1105 are adapted to the door lock catches 1103, 1107 at the first end and the second end of the front side of the rear door.

Fig. 12 shows a schematic diagram of the relative opening process of the rear door of the vehicle according to an embodiment of the present invention. Referring to Fig. 12, the rear door of the vehicle can be opened independently relative to the front door.

In one embodiment, the vehicle body has a concave structure along the peripheral portion of the vehicle door, and the concave structure is adapted to the shape of the vehicle door, and the vehicle frame below the vehicle door of the vehicle body has a concave structure with protruding edges and a Low outside to support the door to prevent the door from sinking.

Fig. 13 shows a structural block diagram of a vehicle according to an embodiment of the present invention. As shown in Fig. 13, the vehicle mainly includes: a central control device, an intelligent driving module 1313, an instrument panel 1310, a central control display 1311, and a HUD (Head Up Display, HUD) heads up display 1312.

Dashboard 1310 has a 12.3-inch LCD display device, the dashboard can use TI's J6CPU; the operating system of the dashboard can be based on the QNX embedded system, and the dashboard can be used to display power-saving index, stability index, technology index, civilization index, Love car index, comprehensive index, weather and road navigation information and navigation path. The HUD head-up display 1312 can display various driving indices, GPS navigation information, weather and road surface navigation information, navigation route information, and the like.

The intelligent driving module 1313 can be used to process operations related to intelligent driving. For example, it can be combined with ADAS devices to perform intelligent driving. Move and other functions.

The central control device can be made up of multiple modules, mainly including: a main board 1301; a SATA (Serial Advanced Technology Attachment, serial advanced technology attachment) module 1302, connected to a storage device such as SSD1303, which can be used to store data information; AM (Amplitude Modulation, amplitude modulation)/FM (Frequency Modulation, frequency modulation) module 1304, provides the function of the radio for the vehicle; Power amplifier module 1305, is used for sound processing; WIFI (Wireless-Fidelity, wireless fidelity)/Bluetooth module 1306, provides WIFI for the vehicle /Bluetooth service; LTE (LongTerm Evolution, Long Term Evolution) communication module 1307, provides the communication function with telecom operator for vehicle; Power supply module 1308, power supply module 1308 provides power supply for this central control device; The Switch adapter module 1309 can be used as an expandable interface to connect various sensors. For example, if it is necessary to add a night vision function sensor or a PM2.5 function sensor, it can be connected to the main board of the central control device through the Switch adapter module 1309, so that The processor of the central control device performs data processing and transmits the data to the central control display.

In one embodiment, the motor position sensor 1314, the decoding circuit 1315, the current sensor 1316, and the motor speed sensor 1317 can be integrated in the vehicle, and connected to the processor of the motherboard through the Switch adapter interface 1309, and the above-mentioned modules can control the rear door of the vehicle In one embodiment, the user can also remotely control the door switch of the vehicle through the mobile terminal. In one embodiment, the door is automatically opened when the user approaches the door.

The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (10)

1. A car door for a side-by-side vehicle, comprising: a door body, a four-bar linkage hinge, The four-bar hinge includes a first link, a second link, a third link, a body fixture, a door fixture, Wherein, the door body is connected with the door fixing part of the four-bar linkage hinge, and the door fixing part is connected to the vehicle body fixing part through a first connecting rod, a second connecting rod and a third connecting rod. The body fixing part is connected with the vehicle body and fixed on the vehicle body, and the body fixing part is arranged on the rear side of the vehicle body. 2. The vehicle door according to claim 1, comprising: When the four-link hinge is in the first state, the door is closed; and / or When the four-link hinge is in the second state, the door is opened. 3. The vehicle door according to claim 1, comprising: When the door body of the vehicle door is continuously rotated from the first position to the second position, the four-link hinge is changed from the first state to the second state; and / or When the door body of the vehicle door continuously rotates from the second position to the first position, the four-link hinge changes from the second state to the first state. 4. The vehicle door according to claim 1, comprising: The four-link hinge is installed on the rear side of the rear split of the door; and / or The four-link hinge is installed tangentially on the cross-section of the door body of the vehicle door. 5. The vehicle door of claim 1, comprising: The opening angle of the car door includes 0 degrees to 80 degrees; and / or The opening angle of the vehicle door includes 0 degrees to 68 degrees. 6 . The vehicle door according to claim 1 , wherein a hole is opened in the rear door frame of the vehicle body to avoid the four-link hinge so as to ensure the normal operation of the four-link hinge. 7 . 7. The vehicle door of claim 1, comprising: The vehicle door is a rear door of a vehicle with side-by-side doors, and a first reinforcing beam is arranged on the edge of the rear door longitudinally close to the front door as a B-pillar of the vehicle; and / or setting a second reinforcing beam laterally of the vehicle door; and / or A door lock catch is provided at the first end and the second end of the front side of the door body. 8. A vehicle, characterized in that it comprises: The vehicle door for a vehicle with side-by-side doors as described in any one of claims 1-7, Wherein, the vehicle door is a rear door of a vehicle with side-by-side doors. 9. The vehicle of claim 8, comprising: The front door of the vehicle is provided with a third reinforcement beam longitudinally close to the edge of the rear door as a hidden B-pillar in order to enhance the strength of the vehicle, and a fourth reinforcement beam is provided transversely of the front door of the vehicle. 10. The vehicle of claim 8, wherein: providing at least two seals at the front side of the rear door of the vehicle; and / or At least two sealing strips are arranged on the rear side of the front door of the vehicle close to the third reinforcing beam; and / or The outer panel of the front door is made of plastic, and is clamped or bonded with the inner panel; and / or A door lock is provided at the first end and the second end of the front door of the vehicle, and is adapted to the door lock catch arranged at the first end and the second end of the front side of the rear door.