Clamping structure of front bumper and headlamp

Abstract

The clamping structure of the front bumper and the headlamp comprises a front bumper skin, a bending type inserting piece, two side connecting clamping strips and a bottom inserting foot strip, the top of the front bumper skin is integrally connected with the bending type inserting piece, four limiting connecting holes are formed in the edge of the bending type inserting piece, and the two side connecting clamping strips are connected with the bottom inserting foot strip. A frame connecting structure is arranged at the bottoms of the two limiting connecting holes located in the middle. The four limiting connecting holes are formed in the edge of the bent inserting piece, and the frame connecting structures are arranged at the bottoms of the two limiting connecting holes located in the middle. The frame connecting structure comprises two step bases, two pin shafts, two spring sections and two pin shaft limiting sleeves, the pin shafts can move up and down along the pin shaft limiting sleeves through the spring sections, the pin shafts can be connected with a frame after installation, the skin of the front bumper is prevented from falling, the stability of a gap between the front bumper and a headlamp is guaranteed, and the service life of the front bumper is prolonged. Therefore, the attractive appearance of the automobile is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle accessories and relates to a clamping structure of a front bumper and a headlight. Background Art

[0002] The bumper is an important part of the car and has multiple functions. In terms of appearance, it makes the car more streamlined and improves the overall aesthetics of the car. The headlight is a lamp that provides lighting function and is used at night or when the light is poor. The headlight is assembled on the front bumper by adopting a snap-on structure. The prior art patent publication number CN103832371A discloses a front bumper installation structure, which integrates the snap-on structure and screw fixing structure with the front fender, the snap-on structure and snap-on fixing structure with the front headlight housing, and the snap-on fixing structure with the front bumper beam on the front bumper skin; the front bumper is installed on the headlight and the front bumper beam, and the installation structure under the headlight is directly integrated on the headlight, saving a bracket; ensuring the good rigidity and NVH performance of the front bumper, and effectively reducing the cost.

[0003] The disadvantage of the above-disclosed mounting structure is that there is a lack of a structure for connecting the vehicle frame. As time goes by, the front bumper will collapse downward, causing the gap between the front bumper and the headlights to become larger and larger, affecting the front appearance of the vehicle. For this reason, we design a snap-on structure for the front bumper and the headlights. Summary of the invention

[0004] The purpose of the utility model is to provide a clamping structure for a front bumper and a headlight to solve the problems raised in the above background technology.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a front bumper and headlight clamping structure, comprising a front bumper skin, a bent plug-in sheet, two side connecting clamping strips and a bottom pin strip, the top of the front bumper skin is integrally connected with the bent plug-in sheet, four limiting connection holes are arranged at the edge of the bent plug-in sheet, and a frame connection structure is arranged at the bottom of the two limiting connection holes located in the middle;

[0006] The frame connection structure includes two step bases, two pins and two pin limit sleeves, the top ends of the two step bases are connected to the corresponding two pin limit sleeves, the two step bases are provided with spring sections inside, one end of the two spring sections is respectively connected to one end of the corresponding pin, and the spring sections enable the pin to move up and down along the pin limit sleeves;

[0007] Headlight connection slots are arranged on both sides of the top end of the front bumper skin, and a headlight limiting strip is arranged in the middle of the two headlight connection slots.

[0008] In the above-mentioned front bumper and headlight clamping structure, the two side connection clamping strips are arranged at both ends of the front bumper skin through inner grooves, and the outsides of the two side connection clamping strips are provided with clamping holes. The purpose of such arrangement is to facilitate better connection with the vehicle skin, improve the stability of the clamping connection, reduce the connection surface difference, and improve the aesthetics.

[0009] In the above-mentioned front bumper and headlight clamping structure, the bottom pin strip is arranged at the bottom end of the front bumper skin, and a plurality of positioning connection holes are arranged on the surface of the bottom pin strip. The purpose of such arrangement is to facilitate better plug-in installation, ensure connection accuracy and installation firmness.

[0010] In the above-mentioned front bumper and headlight clamping structure, a license plate installation groove is provided at the bottom of the front face of the front bumper skin, a positioning sleeve extending inward is provided in the middle of the license plate installation groove, and two license plate clamping interfaces are provided at the top of the license plate installation groove. The purpose of such arrangement is to facilitate the installation of the license plate, improve the firmness of the license plate installation, and improve the symmetry and aesthetics of the installation.

[0011] In the above-mentioned front bumper and headlight clamping structure, the top of the front bumper skin is provided with a logo fixing notch, and the back of the front bumper skin is provided with a plurality of threaded seats corresponding to the logo fixing notches. The purpose of such arrangement is to facilitate the installation of the car logo from the inside, ensure the firmness of the installation and the concise effect of the appearance.

[0012] In the above-mentioned front bumper and headlight clamping structure, a frame buckle is provided in the middle of the bent insert, which is provided to facilitate clamping and installation to the frame, so that the front bumper skin is accurately installed and conveniently docked.

[0013] Compared with the prior art, the advantages of the clamping structure of the front bumper and the headlight of the utility model are as follows: four limit connection holes are arranged at the edge of the bent plug piece, and a frame connection structure is arranged at the bottom of the two middle limit connection holes; the frame connection structure includes two step bases, two pins, two spring sections and two pin limit sleeves, and the spring sections enable the pins to move up and down along the pin limit sleeves, and after installation, the pins can be connected to the frame to prevent the front bumper skin from falling, ensure the stability of the gap between the front bumper and the headlight, and thus ensure the beauty of the car's appearance; the side connecting clips are arranged at both ends of the front bumper skin through inner grooves; it is convenient to better connect with the car skin, can improve the stability of the clamping connection, reduce the connection surface difference, and improve the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the clamping structure of the front bumper and the headlight of the utility model.

[0015] Figure 2 It is a planar structural schematic diagram of the front bumper skin of the clamping structure of the front bumper and the headlight of the utility model.

[0016] Figure 3 The utility model is a structural schematic diagram of a vehicle frame connection structure of a front bumper and a headlight with a clamping structure.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the side connecting clamping strips of the clamping structure between the front bumper and the headlight of the utility model.

[0018] In the figure, 1. front bumper skin; 2. bent insert; 3. frame buckle; 4. side connecting strip; 5. identification fixing notch; 6. positioning sleeve; 7. bottom pin strip; 8. headlight connecting slot; 9. threaded seat; 10. positioning connecting hole; 11. license plate card interface; 12. license plate mounting slot; 13. headlight limit strip; 14. limit connection hole; 15. step base; 16. spring segment; 17. pin shaft; 18. pin shaft limit sleeve; 19. inner groove; 20. bayonet. DETAILED DESCRIPTION

[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the clamping structure of the front bumper and the headlight of the utility model:

[0021] Embodiment 1: The clamping structure comprises a front bumper skin 1, a bent plug-in sheet 2, two side connecting clamping strips 4 and a bottom pin strip 7. The top of the front bumper skin 1 is integrally connected with the bent plug-in sheet 2. A frame buckle 3 is provided in the middle of the bent plug-in sheet 2. Four limiting connection holes 14 are provided at the edge of the bent plug-in sheet 2. A frame connection structure is provided at the bottom of the two limiting connection holes 14 in the middle.

[0022] The frame connection structure includes two step bases 15, two pins 17 and two pin limit sleeves 18. The top ends of the two step bases 15 are connected to the corresponding two pin limit sleeves 18. The two step bases 15 are provided with spring segments 16 inside. One end of the two spring segments 16 is respectively connected to one end of the corresponding pin 17. The spring segments 16 enable the pin 17 to move up and down along the pin limit sleeves 18.

[0023] Headlight connection slots 8 are arranged on both sides of the top end of the front bumper skin 1 , and a headlight limiting strip 13 is arranged in the middle of the two headlight connection slots 8 .

[0024] In this embodiment, if Figure 1 and Figure 4 As shown, in order to better install the front bumper skin 1 on the vehicle surface and reduce the installation surface difference, two side connecting strips 4 are arranged at both ends of the front bumper skin 1 through inner grooves 19, and the outside of the two side connecting strips 4 is provided with a bayonet 20.

[0025] In this embodiment, in order to better plug and install and ensure the connection accuracy and installation firmness, the bottom pin strip 7 is arranged at the bottom end of the front bumper skin 1, and a plurality of positioning connection holes 10 are arranged on the surface of the bottom pin strip 7.

[0026] In this embodiment, if Figure 1 and Figure 2 As shown, in order to facilitate the installation of the license plate and the vehicle logo, a license plate mounting groove 12 is provided at the bottom of the front side of the front bumper skin 1, a positioning sleeve 6 extending inward is provided in the middle of the license plate mounting groove 12, and two license plate card interfaces 11 are provided at the top of the license plate mounting groove 12; a logo fixing groove 5 is provided at the top of the front side of the front bumper skin 1, and a plurality of threaded seats 9 corresponding to the logo fixing grooves 5 are provided on the back side of the front bumper skin 1.

[0027] Working principle: The bent insert 2 is integrated on the top of the front bumper skin 1, and a frame buckle 3 and four limit holes 14 are provided. The frame buckle 3 is used to determine the installation position of the front bumper skin 1. Two of the four limit holes 14 are connected to the frame by screws, and frame connection structures are provided at two of the limit holes 14. The specific operation is as follows:

[0028] During installation, the two pins 17 are pressed so that the bent insert 2 can be inserted into the frame. When installed in place, the pressing and limiting effect of the two pins 17 disappears, and the spring segment 16 enables the pin 17 to bounce along the pin limit sleeve 18 and dock with the hole position of the frame. In the spatial design of the pin limit sleeve 18 and the pin 17, the pin 17 is always connected to the pin limit sleeve 18 and will not separate from the pin limit sleeve 18, thus ensuring that the pin 17 has good strength after installation.

[0029] The design of the vehicle frame connection structure of the utility model prevents the front bumper skin 1 from falling, ensures the stability of the gap between the front bumper and the headlight, and thus ensures the beauty of the vehicle appearance.

[0030] The front side of the front bumper skin 1 of the utility model is provided with a license plate installation slot 12 and a logo fixing slot 5, which facilitates the installation of the license plate and the logo and ensures the aesthetic effect of the front part of the vehicle.

[0031] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A front bumper and headlight clamping structure, comprising a front bumper skin (1), a bent insert (2), two side connecting clamps (4) and a bottom pin strip (7), characterized in that: The top of the front bumper skin (1) is integrally connected to the bent insert (2), four position-limiting holes (14) are arranged at the edge of the bent insert (2), and a vehicle frame connection structure is arranged at the bottom of the two position-limiting holes (14) located in the middle; The frame connection structure comprises two step bases (15), two pins (17) and two pin limit sleeves (18), the top ends of the two step bases (15) are connected to the corresponding two pin limit sleeves (18), the two step bases (15) are provided with spring sections (16) inside, one end of the two spring sections (16) is respectively connected to one end of the corresponding pin (17), and the spring sections (16) enable the pin (17) to move up and down along the pin limit sleeves (18); Headlight connection slots (8) are arranged on both sides of the top end of the front bumper skin (1), and a headlight limit strip (13) is arranged in the middle of the two headlight connection slots (8).

2. The front bumper and headlight clamping structure according to claim 1, characterized in that: The two side connection clips (4) are arranged at two ends of the front bumper skin (1) through inner grooves (19), and the outsides of the two side connection clips (4) are provided with clip ports (20).

3. The front bumper and headlight clamping structure according to claim 1, characterized in that: The bottom pin strip (7) is arranged at the bottom end of the front bumper skin (1), and a plurality of positioning connection holes (10) are arranged on the surface of the bottom pin strip (7).

4. The front bumper and headlight clamping structure according to claim 1, characterized in that: A license plate installation groove (12) is provided at the bottom of the front face of the front bumper skin (1), a positioning sleeve (6) extending inward is provided in the middle of the license plate installation groove (12), and two license plate card interfaces (11) are provided at the top of the license plate installation groove (12).

5. The front bumper and headlight clamping structure according to claim 1, characterized in that: The top of the front face of the front bumper skin (1) is provided with a logo fixing notch (5), and the back face of the front bumper skin (1) is provided with a plurality of threaded seats (9) corresponding to the logo fixing notches (5).

6. The front bumper and headlight clamping structure according to claim 1, characterized in that: A frame buckle (3) is provided in the middle of the bent insert (2).

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