CN218839150U

CN218839150U - Rear cabin door structure for vehicle and passenger car with rear cabin door structure

Info

Publication number: CN218839150U
Application number: CN202222622420.6U
Authority: CN
Inventors: 郭清成
Original assignee: Xiameng Fengtai International New Energy Automobile Co ltd
Current assignee: Xiameng Fengtai International New Energy Automobile Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-11
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the general vehicle field, and provides a rear cabin door structure for a vehicle and a passenger car thereof, wherein the rear cabin door structure for the vehicle comprises a door frame and a door body, an opening is arranged on the door frame, and a buffer strip is arranged on the opening of the door frame; the door body is arranged on the door frame and used for opening or closing the opening; the bottom of the door body is provided with a bumper which is integrally formed with the door body. Integrate the bumper on the door body to the bumper is with the manufacturing of door body integrated into one piece, consequently at reinforcing door body structural strength, still has the effect of bumper simultaneously, improves the stable looks of structure. Meanwhile, the integrated door body structure is simpler and more convenient to install, and the production efficiency is improved.

Description

Rear cabin door structure for vehicle and passenger car with rear cabin door structure

Technical Field

The utility model relates to a general vehicle field, concretely relates to automobile-used back hatch door structure and passenger train thereof.

Background

With the development of new energy vehicles, the structural layout of the vehicles is changed, and therefore, the internal structures of the vehicles need to be newly developed and designed. The rear cabin of the vehicle is a luggage compartment, however, the bumper on the existing rear cabin door structure is separated, and the designed position of the bumper can form a step structure in the luggage compartment, so that the luggage needs to be lifted upwards, and the operation is very inconvenient in a narrow luggage compartment. The position of the bumper is required, and cannot be too high or too low, so how to solve the problems of the existing structure and to be compatible is one of the problems to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile-used back hatch door structure and passenger train thereof aims at improving the back hatch door structural design of current vehicle, and the bumper can be walked Li Cangna and form the step, very inconvenient problem when leading to the luggage of taking.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rear door structure for a vehicle, comprising:

the door frame is provided with an opening; and

the door body is arranged on the door frame and used for opening or closing the opening;

the bottom of the door body is provided with a bumper, the bumper and the door body are integrally formed, and the opening or the door body is provided with a buffer strip.

Preferably, two bent arms are hinged between the top of the door body and the door frame, and the bent arms are hinged to the door frame at the position of the top surface of the opening.

Preferably, two self-locking sliding buckles are symmetrically arranged on two sides of the middle of the door body, and the door frame is provided with clamping blocks buckled with the self-locking sliding buckles;

when the door body and the opening are closed, the self-locking slide fastener is matched and locked with the clamping block.

Preferably, the door body is provided with a through-hole type sliding groove, the self-locking sliding buckle is arranged on the sliding groove in a sliding mode, and a pushing handle is arranged on one side face of the self-locking sliding buckle.

Preferably, one side of the clamping block extends to form a fixing plate, and a buffering jacking block which faces the door body is arranged on the fixing plate.

Preferably, at least one power-assisted hydraulic cylinder is further arranged between the top of the door body and the door frame and used for assisting an operator in opening or closing the door body.

Preferably, the door body is further provided with a door handle.

Preferably, the door frame is provided with a fixed frame at the position of the door body.

Still provide a passenger train, include foretell automobile-used rear hatch door structure.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. integrate the bumper on the door body to the bumper is with the manufacturing of door body integrated into one piece, consequently at reinforcing door body structural strength, still has the effect of bumper simultaneously, improves the stable looks of structure. Meanwhile, the integrated door body structure is simpler and more convenient to install, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a rear door structure for a vehicle according to the present invention;

FIG. 2 is an enlarged view of the circle marked A in FIG. 1;

fig. 3 is a front view of an outer side surface of the rear door structure for a vehicle according to the present invention;

fig. 4 is a schematic structural view of a door body of the rear hatch door structure for a vehicle according to the present invention;

fig. 5 is a schematic view of the self-locking slide fastener of the rear door structure of the present invention.

Description of reference numerals:

10. a gantry; 101. a clamping block; 102. a power-assisted hydraulic cylinder; 103. a fixed frame;

1021. a fixing plate; 1022. buffering the top block;

20. a door body;

201. a bumper; 202. bending the arm; 203. self-locking slide fastener; 204. a door handle;

2031. a pushing handle;

30. a buffer strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. In addition, it should be noted that:

the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that a device or element of the invention must have a specific orientation and therefore should not be construed as limiting the invention.

When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

Example one

Referring to fig. 1, 2 and 3, the present embodiment provides a rear door structure for a vehicle, including a door frame 10 and a door body 20, wherein the door frame 10 is provided with an opening (not shown), and the opening of the door frame 10 is provided with a buffer strip 30; the door body 20 is arranged on the door frame 10 and used for opening or closing the opening; the bottom of the door body 20 is provided with a bumper 201, and the bumper 201 is integrally formed with the door body 20.

In this embodiment, the bumper 201 and the door body 20 are integrally formed, for example, by using a mold, so that the lower portion of the door body 20 has the bumper 201 structure, thereby achieving the purpose of combining the bumper 201 with the design on the door body 20. Specifically, the thickness is increased at the lower part of the door body 20, and through strength design, the protruding thickness can be reduced by increasing the width, so as to maintain the thickness of the structure of the door body 20, and the structure of the door body 20 is compact.

When the door is used, the top end of the door body 20 is arranged at the opening position of the door frame 10, so that the door body 20 can rotate around the top and open the opening. When the opening is closed, the buffering strip 30 is used for buffering, so that the door body 20 is prevented from being in contact with or colliding with the door frame 10, damage is avoided, or the service life is influenced by long-term collision. And the bumper 201 is located the bottom of the door body 20, and when the collision happens, the firm door body 20 structure can protect the automobile body, and the use safety and the practicability are improved.

As shown in fig. 1 and 4, two bending arms 202 are hinged between the top of the door body 20 and the door frame 10 in the present embodiment, and the bending arms 202 are hinged on the door frame 10 at the position of the open top surface. Through the structural design of the curved arm 202, the position of the door body 20 close to the door frame 10 can be hinged, that is, one end of the curved arm 202 is fixedly installed on the door body 20, and the other end is hinged through a hinge, so that the door body 20 can be turned over around the hinged position of the curved arm 202. And the design of the bent arm 202 can avoid the door frame 10 when the door body 20 rotates, so that the door body 20 can be turned over to open the opening, and the structure is compact and practical.

As shown in fig. 2 and 4, in the present embodiment, two self-locking sliders 203 are symmetrically disposed on two sides of the middle portion of the door body 20, and the door frame 10 is provided with the latch 101 engaged with the self-locking sliders 203; when the door 20 is closed, the self-locking slider 203 is locked with the latch 101. The self-locking slider 203 on the door 20 can make the self-locking slider 203 have an outward pushing force (when the self-locking slider 203 is engaged with the latch 101, the locking is formed by the pushing force toward the latch 101), so that when the door 20 is closed with the opening, the self-locking slider 203 and the latch 101 can be locked in a fixed engagement. Or, the self-locking slider 203 slides through the sliding groove, so that the self-locking slider 203 and the fixture block 101 are matched to form a locking effect.

Further, as shown in fig. 2 and fig. 5, in the present embodiment, the door body 20 is provided with a through-hole type sliding slot (not shown), the self-locking sliding buckle 203 is slidably disposed on the sliding slot, and a pushing handle 2031 is disposed on one side surface of the self-locking sliding buckle 203. The self-locking slider 203 is accommodated by the sliding groove, so that the self-locking slider 203 can slide back and forth along the sliding groove to switch between locking and unlocking. The design of the pushing handle 2031 on the self-locking sliding buckle 203 is convenient for people to push the self-locking sliding block on the outer side surface of the door body 20, and the operation is simple and convenient.

Further, as shown in fig. 2, in the present embodiment, a fixing plate 1021 is formed by extending one side of the card 101, and a buffering top block 1022 is disposed on the fixing plate 1021 and faces the door body 20. The top of buffering kicking block 1022 can install the rubber pad, and spacing through the position avoids the door body 20 and fixture block 101 to form direct collision, reaches the protection purpose to fixture block 101. Meanwhile, the locking between the self-locking slider 203 and the fixture block 101 can be positioned, the matching precision is improved, the locking between the self-locking slider 203 and the fixture block 101 is facilitated, and the practicability is improved.

As shown in fig. 1 and 4, in the present embodiment, at least one hydraulic boosting cylinder 102 is further disposed between the top of the door body 20 and the door frame 10, and the hydraulic boosting cylinder 102 is used for assisting an operator to open or close the door body 20. Through the design of the power-assisted hydraulic cylinder 102, the door body 20 can be supported after being opened; and the pulling force by which the door body 20 is opened can be increased. Simultaneously, help the in-process of opening, help operating personnel to overturn and open, improve the practicality.

As shown in fig. 2, the door body 20 of the present embodiment is further provided with a door handle 204. The door handle 204 can be a groove structure designed on the outer side surface of the door body 20, the door handle 204 and the door body 20 are manufactured into an integral structure, the structural stability is achieved, and meanwhile, the outer side surface of the door body 20 does not have a protruding structure, and cleaning is facilitated.

As shown in fig. 1, the door frame 10 of the present embodiment is provided with a fixed frame 103 at the position of the door body 20. The design of fixed frame 103 not only keeps the firm of portal 10, can also cooperate the bumper 201 structure on the door body 20 to protect simultaneously, and the performance of protection is improved to the intensity of the additional strengthening of portal 10 department.

Example two

This embodiment provides a passenger vehicle (not shown) including the rear hatch structure for a vehicle described in the first embodiment. After the passenger car is installed by adopting the rear cabin door structure, the problem that the conventional bumper forms a step structure can be eliminated, and the purpose of storing luggage in the rear cabin is facilitated. Meanwhile, the integrated door body structure is convenient for production of a passenger car and improves production efficiency; the protection effect of the prompted door body structure is not lower than that of the existing vehicle body structure, the integral structure can also improve the stability of the structure, the impact bearing area is improved due to the structure of the door body, and the protection effect is correspondingly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A rear hatch structure for a vehicle, characterized by comprising:

the door frame is provided with an opening; and

the door body is arranged on the door frame and is used for opening or closing the opening;

2. The rear door structure for vehicles as claimed in claim 1, wherein two curved arms are hinged between the top of the door body and the door frame, and the curved arms are hinged on the door frame at the position of the top surface of the opening.

3. The rear compartment door structure for the vehicle according to claim 1, wherein two self-locking sliders are symmetrically arranged on two sides of the middle of the door body, and a fixture block which is fastened with the self-locking sliders is arranged on the door frame;

4. The rear door structure for vehicles according to claim 3, wherein the door body is provided with a through-hole type chute, the self-locking slider is slidably disposed on the chute, and a push handle is disposed on one side of the self-locking slider.

5. The rear hatch door structure for vehicles according to claim 3, wherein a fixing plate is formed by extending one side of the locking block, and a buffering top block arranged towards the door body is arranged on the fixing plate.

6. The rear hatch door structure for vehicles according to claim 1, characterized in that at least one power-assisted hydraulic cylinder is further disposed between the top of the door body and the door frame, and the power-assisted hydraulic cylinder is used for assisting an operator in opening or closing the door body.

7. The rear door structure for a vehicle according to claim 1, wherein a door handle is further provided to the door body.

8. The rear door structure for vehicles according to claim 1, wherein the door frame is provided with a fixing frame at the door body position.

9. A passenger vehicle comprising a rear hatch structure for a vehicle according to any of claims 1 to 8.