Automobile front bumper

Abstract

The utility model discloses an automobile front bumper, and belongs to the field of automobile parts, the automobile front bumper comprises a framework and a mask, the mask is vertically arranged, the two ends of the mask are bent backwards, the framework comprises a plurality of vertical strip frames, a first transverse strip frame and a second transverse strip frame, and the first transverse strip frame and the second transverse strip frame are arranged along the top and the bottom of the inner side face of the mask respectively; the first transverse strip frame and the second transverse strip frame are connected through a plurality of vertical strip frames, one vertical strip frame is located at the left end of the face mask, the other vertical strip frame is located at the right end of the face mask, the vertical strip frames are arranged close to the inner side face of the face mask, and the framework is integrally formed through plastic materials. And by adopting the integrally formed skeleton structure made of the plastic material, the light weight of the product is realized, and the consistency of the product is improved.

Description

Technical Field

[0001] The present application relates to the field of automobile parts, and in particular to a front bumper of an automobile. Background Art

[0002] At present, the front bumper of a car is one of the important parts of a car, and it is also an important part of a car. It is the first part of a car that catches people's eyes. The front bumper cover of a car is a plastic part used for protection and decoration at the front of the car. This type of front bumper cover in the prior art has a cover body, and is provided with a license plate mounting hole, a support leg for fixing and connecting with the front frame of the car, a side card mounting hole, a left-right symmetrical front side decorative strip mounting hole and a front middle decorative strip mounting hole, and a fog lamp mounting hole. However, with the development of automobile technology, especially automobile technology, the front bumper cover is generally no longer provided with the so-called fog lamp mounting hole, but is replaced with a ventilation hole.

[0003] Related prior art, such as Chinese patent application "Automobile front bumper", CN201220003202.8, discloses a front bumper installed at the front end of an automobile. It includes a front bumper mask plate, a left light installation portion is provided in the middle of the left side of the front bumper mask plate, and a right light installation portion is provided in the middle of the right side. A spoiler is provided below the front bumper mask plate, and the spoiler and the front bumper mask plate are formed in one step. When processing the front bumper of the automobile, since the front bumper mask plate, the spoiler and the middle spoiler are formed in one step, only one mold needs to be opened, and there is no need to open multiple molds, so as to meet the processing requirements of the product, thereby greatly reducing the excessive investment caused by opening the mold, reducing the production cost, and also facilitating the installation, disassembly and maintenance of the utility model.

[0004] With the popularization of automobiles and the continuous development of science and technology, the performance of various automobile components can be continuously improved and improved. The front bumper is one of the objects of improvement. Judging from the existing automobile front bumper products, there is still room for improvement and optimization to make the product more in line with the current market requirements of lightweight and high efficiency. Utility Model Content

[0005] The technical problem to be solved by the present application is to provide a front bumper of an automobile, which adopts an integrated plastic molded skeleton structure to achieve lightweight of the product and improve the consistency of the product.

[0006] The technical solution adopted in the present application is: a front bumper of an automobile, comprising a frame and a mask, wherein the mask is vertically arranged and its two ends are bent backwards, the frame comprises a plurality of vertical bars, and a first horizontal bar frame and a second horizontal bar frame respectively arranged along the top and bottom of the inner side surface of the mask, the first horizontal bar frame and the second horizontal bar frame are connected by a plurality of vertical bars, one of the vertical bars is located at the left end portion of the mask, and the other vertical bar frame is located at the right end portion of the mask, the vertical bars are arranged close to the inner side surface of the mask, and the frame is integrally formed of plastic material.

[0007] Compared with the prior art, the advantages of the present application are that, first, the skeleton structure of the present application is made of plastic material. Compared with traditional steel, the present application has the characteristics of lighter weight and more environmentally friendly, meeting the current demand for lightweight vehicles. Secondly, the present application avoids overly complicated structural design, so that the skeleton structure in the present application can be integrally injection molded. Then compared with the need for segmented welding of steel during processing and molding, the injection molding of the present application greatly improves production efficiency. And the obtained skeleton product has better consistency and higher dimensional accuracy. At the same time, the assembly steps are also reduced, and the assembly efficiency is improved. Thirdly, the skeleton structure of the present application includes a first horizontal bar frame arranged along the top of the inner side of the mask, a second horizontal bar frame arranged along the bottom of the inner side of the mask, a vertical bar frame located at the left end of the mask, and a vertical bar frame located at the right end of the mask, forming a frame structure, and well supporting the weak part of the mask. And a plurality of vertical bar frames connect the first horizontal bar frame and the second horizontal bar frame to form a criss-cross grid structure. The skeleton of the present application has good structural strength and performance in supporting and protecting the mask.

[0008] For the convenience of description, this application is described based on the installation orientation of the product on the car when it is actually used. The side where the front of the car is located is the front side.

[0009] In some embodiments of the present application, at least a portion of the left and right end surfaces of the mask are bent toward each other to form side bars, and the side bars are blocked at the rear of the vertical bar frames at the ends. That is, by bending the left and right end surfaces, the structural strength of the mask itself is improved, and the vertical bar frames installed at the left and right ends of the mask are further limited, so that the installation of the vertical bar frames is convenient.

[0010] In some embodiments of the present application, the side guard bar is locked with the adjacent vertical bar frame. Specifically, the side guard bar and the adjacent vertical bar frame are provided with mounting holes, and the two can be locked with bolts.

[0011] In some embodiments of the present application, the bottom surface of the mask is bent toward the rear side to form a lower baffle, and the second horizontal bar frame is installed above the lower baffle, and the second horizontal bar frame is locked with the lower baffle.

[0012] In the present application, the lower baffle also plays a role in improving the structural strength of the mask and limiting the installation position of the frame. The lower baffle can also cooperate to realize the installation of the frame without having to make an additional installation structure.

[0013] In some embodiments of the present application, the top surface of the mask is bent toward the rear side to form an upper stop bar, and the first horizontal bar frame is installed below the upper stop bar. In the present application, the upper stop bar also serves to improve the structural strength of the mask and limit the installation position of the frame.

[0014] In some embodiments of the present application, a plurality of mounting seats are regularly arranged on the inner side surface of the mask, the mounting seats are protruding from the inner side surface of the mask, the rear end surfaces of the mounting seats are fitted with the frame, and the frame is locked with the mounting seats.

[0015] In the present application, the front side of the mask is the outer surface of the car, and the integrity of its surface directly affects the aesthetics of the car. Therefore, the frame of the present application is not directly connected to the inner side of the mask, but a protruding mounting seat is added to achieve assembly.

[0016] In some embodiments of the present application, the mounting base is integrally formed with the mask.

[0017] In some embodiments of the present application, a license plate mounting position is provided in the middle of the front side of the mask, a headlight mounting position is provided at both corners of the front side of the mask, and a vent is provided between the headlight mounting position and the license plate mounting position. The front side of the mask cooperates with the installation of other parts of the car.

[0018] In some embodiments of the present application, the vents are arranged close to the license plate installation position, and the two vents are arranged symmetrically on the left and right.

[0019] In some embodiments of the present application, two vertical bars are arranged on the inner side of the mask corresponding to the license plate installation position, and a vertical bar is arranged between the inner side of the mask corresponding to the light installation position and the vent. The above scheme is the preferred scheme of the present application.

[0020] The above-mentioned implementation modes can be combined arbitrarily based on the common knowledge in the art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present application will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present application. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0022] Figure 1This is a schematic diagram of the structure of this application Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of this application Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the decomposition structure of this application.

[0025] Among them, the specific descriptions of the figure numbers are as follows: 1. mask; 2. first horizontal bar frame; 3. second horizontal bar frame; 4. vertical bar frame; 5. license plate mounting position; 6. headlight mounting position; 7. vent; 8. side gear bar; 9. lower gear bar; 10. upper gear bar; 11. mounting seat. DETAILED DESCRIPTION

[0026] The present application is described in detail below in conjunction with the accompanying drawings.

[0027] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] A front bumper of an automobile, embodiment 1 Figure 1 , Figure 2 As shown: it includes a skeleton and a mask 1, the mask 1 is vertically arranged and its two ends are bent backwards, and the skeleton is formed in one piece with a plastic material. Compared with traditional steel materials, the present application has the characteristics of lighter weight and more environmentally friendly, meeting the current demand for lightweight vehicles. The present application avoids overly complicated structural designs, so that the skeleton structure in the present application can be injection molded in one piece. Then, compared with the need for segmented welding during steel processing and molding, the injection molding of the present application greatly improves production efficiency. And the resulting skeleton product has better consistency and higher dimensional accuracy. At the same time, it also reduces the assembly steps and improves assembly efficiency.

[0029] The skeleton includes a plurality of vertical bar frames 4, and a first horizontal bar frame 2 and a second horizontal bar frame 3 respectively arranged along the top and bottom of the inner side of the mask 1. The first horizontal bar frame 2 and the second horizontal bar frame 3 are connected by a plurality of vertical bar frames 4, one of which is located at the left end of the mask 1, and one of which is located at the right end of the mask 1. The vertical bar frames 4 are arranged close to the inner side of the mask 1. A frame structure is formed, and the weak part of the mask 1 is well supported. And a plurality of vertical bar frames 4 connect the first horizontal bar frame 2 and the second horizontal bar frame 3, forming a criss-cross grid structure. The skeleton of the present application has good structural strength and the performance of supporting and protecting the mask 1.

[0030] A license plate mounting position 5 is provided in the middle of the front side of the mask 1, and a lamp mounting position 6 is provided at both corners of the front side of the mask 1, and a vent 7 is provided between the lamp mounting position 6 and the license plate mounting position 5. The front side of the mask 1 cooperates with the installation of other parts of the car. The vent 7 is provided close to the license plate mounting position 5, and the two vents 7 are provided symmetrically. The mounting seat 11 is integrally formed with the mask 1.

[0031] For the convenience of description, this application is described based on the installation orientation of the product on the car when it is actually used. The side where the front of the car is located is the front side.

[0032] Embodiment 2, as Figures 1 to 3 As shown, at least a portion of the left and right end surfaces of the mask 1 are bent toward each other to form side bars 8, and the side bars 8 are blocked at the rear side of the vertical bar frame 4 at the end. That is, by bending the left and right end surfaces, the structural strength of the mask 1 itself is improved, and the vertical bar frame 4 installed at the left and right ends of the mask 1 is further limited, so that the installation of the vertical bar frame 4 is convenient.

[0033] The side guard bar 8 is locked with the adjacent vertical bar frame 4. Specifically, the side guard bar 8 and the adjacent vertical bar frame 4 are provided with mounting holes, and the two can be locked by bolts.

[0034] The bottom surface of the mask 1 is bent toward the rear side to form a lower stop bar 9, and the second horizontal bar frame 3 is installed above the lower stop bar, and the second horizontal bar frame 3 is locked with the lower stop bar. In the present application, the lower stop bar also plays a role in improving the structural strength of the mask 1 and limiting the installation position of the frame. The lower stop bar can also cooperate to realize the installation of the frame without having to make an additional installation structure.

[0035] The top surface of the mask 1 is bent toward the rear side to form an upper stop bar 10, and the first horizontal bar frame 2 is installed below the upper stop bar. In the present application, the upper stop bar also plays a role in improving the structural strength of the mask 1 and limiting the installation position of the frame.

[0036] The inner side surface of the mask 1 is regularly provided with a plurality of mounting seats 11 , the mounting seats 11 are protruding from the inner side surface of the mask 1 , the rear end surfaces of the mounting seats 11 are fitted with the frame, and the frame and the mounting seats 11 are locked.

[0037] In the present application, the front side of the mask 1 is the outer surface of the car, and the integrity of its surface directly affects the aesthetics of the car. Therefore, the frame of the present application is not directly connected to the inner side of the mask 1, but a protruding mounting seat 11 is added to achieve assembly.

[0038] Two vertical bars 4 are arranged on the inner side of the mask 1 corresponding to the license plate installation position 5, and a vertical bar 4 is arranged between the inner side of the mask 1 corresponding to the lamp installation position 6 and the vent 7. The above scheme is the preferred scheme of the present application.

[0039] The rest of the content of the second embodiment is the same as that of the first embodiment.

[0040] The present application is described in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the present application and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. A car front bumper, It is characterized in that The invention comprises a frame and a mask (1), wherein the mask (1) is arranged vertically and its two ends are bent backwards, the frame comprises a plurality of vertical bars (4), and a first horizontal bar (2) and a second horizontal bar (3) respectively arranged along the top and bottom of the inner side surface of the mask (1), the first horizontal bar (2) and the second horizontal bar (3) are connected by a plurality of vertical bars (4), one of the vertical bars (4) is located at the left end of the mask (1), and the other vertical bar (4) is located at the right end of the mask (1), the vertical bars (4) are arranged close to the inner side surface of the mask (1), and the frame is integrally formed of a plastic material.

2. A front bumper for an automobile according to claim 1, It is characterized in that At least parts of the left and right end surfaces of the mask (1) are bent towards each other to form side guard bars (8), and the side guard bars (8) are blocked at the rear side of the vertical bar frame (4) located at the end.

3. A front bumper for an automobile according to claim 2, It is characterized in that The side guard bar (8) is locked with the adjacent vertical bar frame (4).

4. A front bumper for an automobile according to claim 1, It is characterized in that The bottom surface of the mask (1) is bent toward the rear side to form a lower stop bar (9), and the second horizontal bar frame (3) is installed above the lower stop bar, and the second horizontal bar frame (3) is locked with the lower stop bar.

5. The automobile front bumper according to claim 1, It is characterized in that The top surface of the mask (1) is bent toward the rear side to form an upper stop bar (10), and the first horizontal bar frame (2) is installed below the upper stop bar.

6. The automobile front bumper according to claim 1, It is characterized in that A plurality of mounting seats (11) are regularly arranged on the inner side surface of the mask (1), the mounting seats (11) are arranged to protrude from the inner side surface of the mask (1), the rear end surface of the mounting seats (11) is fitted with the frame, and the frame and the mounting seats (11) are locked.

7. A front bumper for an automobile according to claim 6, It is characterized in that The mounting seat (11) and the mask (1) are integrally formed.

8. The automobile front bumper according to claim 1, It is characterized in that A license plate mounting position (5) is provided in the middle of the front side of the mask (1), a headlight mounting position (6) is provided at two corners of the front side of the mask (1), and a vent (7) is provided between the headlight mounting position (6) and the license plate mounting position (5).

9. A front bumper for an automobile according to claim 8, It is characterized in that The ventilation opening (7) is arranged close to the license plate installation position (5), and the two ventilation openings (7) are arranged symmetrically on the left and right.

10. The automobile front bumper according to claim 1, It is characterized in that Two vertical bar frames (4) are arranged on the inner side of the mask (1) corresponding to the license plate installation position (5), and a vertical bar frame (4) is arranged between the inner side of the mask (1) corresponding to the headlight installation position (6) and the vent (7).

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