CN219076963U

CN219076963U - Stamping part for inner and outer plates of cab door

Info

Publication number: CN219076963U
Application number: CN202222858370.1U
Authority: CN
Inventors: 胡志彪; 张武; 潘海君; 王路; 陈新娣; 耿丽莎
Original assignee: Shiyan Yipai Precision Mould Manufacturing Co ltd
Current assignee: Shiyan Yipai Precision Mould Manufacturing Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-26
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of door mechanisms, and particularly relates to a stamping part of an inner plate and an outer plate of a cab door, wherein the stamping part is formed by pressing a plate, and the stamping part forms a buffer part along the length direction; the stamping part is pressed into a supporting part along the length direction; mounting holes are formed in the flat sections which are not punched at the two ends of the stamping part, and the top of the stamping part is provided with the buffer part with the wavy section; the trunk of the stamping part is formed by stamping in the same way, is protruded from inside to outside, is like an arch bridge, can increase the whole compression resistance of the stamping part, and simultaneously reduces the quality of the stamping part by reduced materials, and can ensure the compression resistance.

Description

Stamping part for inner and outer plates of cab door

Technical Field

The utility model belongs to the technical field of vehicle door structures, and particularly relates to a stamping part of an inner plate and an outer plate of a vehicle door of a cab.

Background

The stamping part is a forming processing method for a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation.

Improving the safety of automobiles, effectively reducing the loss caused by automobile road traffic accidents is one of the important works in the automobile industry in China in recent years, and because the collision performance of the automobiles has great influence on the safety performance of passengers, the improvement of the collision safety of the automobiles as much as possible is important. Deformation of the door structure may cause injury to the occupant during a frontal collision, offset collision or side collision of the front portion of the vehicle, and even threaten the life safety of the occupant in severe cases.

Currently, in order to solve the above problems, a general solution is to add an impact beam or an impact plate to strengthen the strength and rigidity of the door panel. However, when many vehicle types are developed, the requirements on the anti-collision plate are very strict, such as smaller space, installation surfaces, holes and the like are required to be provided for certain accessories, meanwhile, the weight is not too large, the performance requirement is higher than that of a general vehicle door, the general anti-collision plate or the anti-collision rod is difficult to meet the high requirements, and the problem that the balance of the anti-collision plate or the anti-collision rod is difficult to solve is solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a stamping part for the inner and outer plates of the cab door, which is used for solving the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the stamping part is arranged in the vehicle door and plays a role in enhancing anti-collision, and is formed by pressing a plate material, and the stamping part forms a buffer part along the length direction; the stamping part is pressed into a supporting part along the length direction; mounting holes are formed in the flat sections which are not punched at the two ends of the stamping part.

Further, the cross-sectional shape of the buffer portion is a wave shape formed by punching.

Further, the supporting part is in a punched arch bridge shape.

Further, the stamping part is wide at two ends in the length direction and narrow in the middle.

Further, the connecting part between the stamping section in the middle of the stamping part and the flat sections at the two ends of the stamping part is a smooth curved surface.

When the automobile cab door is specifically used, the anti-collision rod or the anti-collision plate is additionally arranged in the automobile door to strengthen the strength and the rigidity of the door panel, but because the structural space of the automobile door is smaller, the traditional solid and thick anti-collision rod or the anti-collision plate has strength which can meet the requirements but is inconvenient to install, and the automobile cab door not only can meet the performance requirements and the boundary condition requirements, but also has a simple structure and smaller weight, is a problem which is difficult to solve in a balanced way, so that the automobile cab door inner and outer plate stamping part is designed and used as the anti-collision rod or the anti-collision plate in the automobile door to strengthen the strength and the rigidity of the door panel, the safety is improved, and the stamping part is particularly formed by pressing plates, the top of the stamping part forms a buffer part with a wavy section, and because the buffer part is wavy, wave crest and trough are arc-shaped, and the arc-shaped contact surface can disperse the pressure applied during collision, so that the anti-collision capacity is enhanced; the trunk of the stamping part is also stamped and formed, and is protruded from inside to outside, so that the whole compression resistance of the stamping part can be improved, and meanwhile, the quality of the stamping part is reduced by the reduced material, and the compression resistance can be ensured; the two ends of the stamping part are provided with flat sections, so that the stamping part is convenient to install.

Compared with the prior art, the utility model has the following beneficial effects: the top of the stamping part forms a buffer part with a wavy section, and the buffer part is wavy, so that the wave crest and the wave trough are arc-shaped, and the arc-shaped contact surface can disperse the pressure during collision, thereby enhancing the pressure resistance; the trunk of the stamping part is formed by stamping in the same way, is protruded from inside to outside, is like an arch bridge, can increase the whole compression resistance of the stamping part, and simultaneously reduces the quality of the stamping part by reduced materials, and can ensure the compression resistance.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a stamping for an inner and outer panel of a cab door in accordance with the present utility model;

FIG. 2 is a schematic perspective view of a stamping in an embodiment of a stamping for an inner and outer panel of a cab door in accordance with the present utility model;

FIG. 3 is a schematic view of the stamping of an inner and outer panel of a cab door in accordance with one embodiment of the present utility model (view one);

FIG. 4 is a schematic view of the stamping of the inner and outer panels of the cab door of the present utility model (view II);

FIG. 5 is a schematic illustration of the structure of a stamping in an embodiment of the stamping for an inner and outer panel of a cab door of the present utility model (view three);

reference numerals in the drawings of the specification include:

stamping 1, door 2, buffer 101, mounting hole 102, and support 103.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and should not be construed as limiting the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one:

as shown in fig. 1-3, the present utility model. Specifically, a stamping part of an inner plate and an outer plate of a cab door is arranged in the door 2 to play a role in enhancing anti-collision, the stamping part 1 is formed by pressing plates, and the stamping part 1 is stamped to form a buffer part 101 along the length direction; the stamping 1 is pressed in the length direction to form a supporting part 103; mounting holes 102 are formed in the flat sections of the stamping part 1, which are not stamped.

The cross-sectional shape of the buffer portion 101 is a wavy shape formed by punching. The support 103 is formed in a punched arch bridge shape. The stamping part 1 is wide at both ends in the length direction and narrow in the middle. The connecting part between the stamping section in the middle of the stamping part 1 and the flat sections at the two ends is a smooth curved surface.

When the automobile cab door is specifically used, the existing automobile cab door is provided with the anti-collision rod or the anti-collision plate in the automobile door 2 to strengthen the strength and the rigidity of the door panel, but because the automobile door is smaller in structural space, the traditional solid and thick anti-collision rod or the anti-collision plate is provided with strength which can meet the requirements, but is inconvenient to install, and the anti-collision rod or the anti-collision plate is simple in structure and small in weight, so that the problem which is difficult to solve in balance is solved, and the automobile cab door inner and outer plate stamping part is designed and used as the anti-collision rod or the anti-collision plate in the automobile cab door to strengthen the strength and the rigidity of the door panel, the safety is improved; the trunk of the stamping part 1 is also stamped and formed, and is protruded from inside to outside, so that the whole compression resistance of the stamping part 1 can be improved, and meanwhile, the mass of the stamping part 1 is reduced by reduced materials, and the compression resistance can be ensured; the two ends of the stamping part 1 are provided with flat sections, so that the stamping part 1 is convenient to install.

The foregoing is merely exemplary of the present utility model, and the specific structures and features well known in the art are not described in any way herein, so that those skilled in the art will be able to ascertain all prior art in the field, and will not be able to ascertain any prior art to which this utility model pertains, without the general knowledge of the skilled person in the field, before the application date or the priority date, to practice the present utility model, with the ability of these skilled persons to perfect and practice this utility model, with the help of the teachings of this application, with some typical known structures or methods not being the obstacle to the practice of this application by those skilled in the art. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.

Claims

1. Inside and outside board stamping workpiece of driver's cabin door installs inside car door (2) and plays the effect of reinforcing anticollision, its characterized in that: the stamping part (1) is formed by pressing a plate, and the stamping part (1) forms a buffer part (101) along the length direction in a stamping mode; the stamping part (1) is stamped to form a supporting part (103) along the length direction; mounting holes (102) are formed in the flat sections which are not punched at the two ends of the stamping part (1).

2. A cab door inner and outer panel stamping as defined in claim 1, wherein: the cross-sectional shape of the buffer part (101) is a wave shape formed by punching.

3. A cab door inner and outer panel stamping as defined in claim 2, wherein: the supporting part (103) is in a punched arch bridge shape.

4. A cab door inner and outer panel stamping as defined in claim 3, wherein: the stamping part (1) is wide at two ends along the length direction and narrow in the middle.

5. A cab door inner and outer panel stamping as defined in claim 4, wherein: the connecting part between the stamping section in the middle of the stamping part (1) and the flat sections at the two ends is a smooth curved surface.