CN221438161U - Automobile fender installing support - Google Patents

Abstract

The utility model discloses an automobile fender mounting bracket, which belongs to the field of automobile parts, and comprises a mounting part and a pair of supporting parts, wherein the supporting parts are respectively connected to the left end and the right end of the mounting part, one end of each supporting part, which is far away from the mounting part, is connected with an extending part parallel to the mounting part, the supporting parts and the extending parts are integrally formed by punching, a threaded hole is formed in the center of the mounting part, a pair of supporting parts are respectively provided with a hood supporting rod mounting hole and a crushing hole which are symmetrical to each other, the lower ends of the mounting parts are fixedly connected with projection welding nuts, the projection welding nuts are sleeved with fixing covers, the fixing covers are also fixedly connected with the lower ends of the mounting parts, the lower ends of the mounting parts are fixedly connected with a pair of extending parts, and fixing plates are arranged on the lower sides of the mounting parts, so that secondary buffering energy absorption protection can be realized, the injury value of pedestrians and automobiles in collision can be reduced, and meanwhile, the automobile bodies are not easy to be damaged in case of deformation.

Description

Automobile fender installing support

Technical Field

The utility model relates to the field of automobile parts, in particular to an automobile fender mounting bracket.

Background

The automobile fender is an automobile body outer plate for covering wheels, and belongs to an automobile outer covering piece. Because front fender is located the locomotive position, the probability that receives the collision is great, in order to make things convenient for the whole piece to damage the back and change, adopts independent assembly generally. In order to achieve the pedestrian protection function, the front fender is generally made of an elastic material to increase the cushioning property, and in order to further improve the pedestrian protection performance, the mounting bracket of the front fender also needs to be designed to have moderate strength.

With the popularization of automobiles, road traffic accidents are more frequent, in order to reduce the injury degree of pedestrians in the automobile traffic accidents, automobile engineers continuously strive to develop automobiles which are favorable for pedestrian protection in various aspects such as structure, modeling, materials and the like, structural design, arrangement, installation and the like of parts in an engine cabin have great influence on head collision injury values, the installation structure of the parts in the engine cabin can effectively reduce the injury values of the pedestrians, the effect of protecting the pedestrians is well achieved, and the fender mounting bracket at the position of an automobile engine cover is generally an independent mounting bracket and is fixed on the surfaces of the parts such as an upper boundary beam, a shock absorber and the like.

The utility model discloses an automobile fender mounting bracket, aiming at solving the defects that the energy absorption effect of the existing fender mounting bracket is not obvious, and the injury value is large when a pedestrian collides with an automobile.

The automobile fender mounting bracket can reduce the injury value of pedestrian collision, but has the effect of buffering and absorbing energy once the collision force is overlarge, and has the danger that the injury value is large when the pedestrian collides with an automobile, and the mounting bracket in the shape of a Chinese character 'ji' has a hollow structure, so that tremble abnormal sound is easily caused, and the automobile body is easily injured under the condition of overlarge deformation.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model aims to provide an automobile fender mounting bracket which can realize the provision of secondary buffering energy absorption protection, reduce the injury value of pedestrians and automobiles in collision, and simultaneously is not easy to cause injury to an automobile body in deformation.

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

The utility model provides an automobile fender installing support, includes installation department and a pair of supporting part, and a pair of supporting part connects both ends about the installation department respectively, supporting part keeps away from installation department one end and is connected with the extension parallel with the installation department, and integrative stamping forming between installation department, supporting part and the extension, the screw hole is cut in installation department central point put, a pair of supporting part is cut respectively has the aircraft bonnet bracing piece mounting hole and the crushing hole of mutual symmetry, installation department lower extreme fixedly connected with projection nut, projection nut overcoat has the fixed cover, and the fixed cover is the same with installation department lower extreme fixed connection, installation department lower extreme still fixedly connected with a pair of extension, the installation downside is equipped with the fixed plate, and equal fixed connection of a pair of extension, the fixed plate downside is equipped with the foam board, fixedly connected with plastics soft shell between fixed plate and the foam board, both ends equal evenly distributed's rubber ball about the plastics soft shell, the energy-absorbing has the cavity in the foam board, it is easy to drill the cavity to press from both sides in the cavity, when can realize that secondary buffering takes place to reduce when the injury value takes place with the automobile body and the shock absorber.

Further, the upper end of the installation part is provided with a symmetrical first fixing groove in an cutting mode, the lower end of the extension part is provided with a second fixing groove in an cutting mode, functional cushion blocks are fixedly connected to the inner walls of the first fixing groove and the second fixing groove, and connection looseness and abnormal sound caused by vibration of the vehicle body of the installation part and the extension part are reduced.

Further, the functional cushion block comprises a damping layer and a sound absorption layer, the damping layer and the sound absorption layer are bonded through strong glue, the damping layer is a hard silica gel block, the sound absorption layer is made of 100% polyester fiber, and the functional cushion block not only has the buffering characteristic, but also can reduce noise.

Further, the extension piece includes urceolus and interior pole, and interior pole inserts and locate in the urceolus, fixedly connected with compression spring between diapire and the interior pole in the urceolus plays the guide effect to the fixed plate displacement, and compression spring plays the cushioning effect simultaneously.

Further, the inner rod is fixedly connected with a buffer gasket at one end far away from the compression spring, and the buffer gasket can avoid injuries caused by direct contact when the fixing plate is in contact with the outer cylinder.

Furthermore, one end of the extending part, which is far away from the supporting part, is arranged to be bent, and the extending part is not easy to cause damage to the vehicle body after being deformed.

Compared with the prior art, the utility model has the advantages that:

(1) The scheme can realize providing secondary buffering energy-absorbing protection, reduces the injury value of pedestrians and automobiles when colliding, and is difficult to cause injury to the automobile body when deforming.

(2) The installation department upper end is excavated and is had symmetrical first fixed slot, and extension lower extreme is excavated and is had the second fixed slot, equal fixedly connected with function cushion on first fixed slot and the second fixed slot inner wall, reduces installation department and extension and leads to connecting looseness and abnormal sound because of the automobile body tremble, and function cushion includes buffer layer and sound absorbing layer, bonds through powerful glue between buffer layer and the sound absorbing layer, and the buffer layer is the stereoplasm silica gel piece, and the sound absorbing layer is made by the polyester fiber of raw materials for 100%, not only has cushioning characteristics, can noise abatement simultaneously.

(3) The extension piece comprises an outer cylinder and an inner rod, the inner rod is inserted into the outer cylinder, a compression spring is fixedly connected between the inner bottom wall of the outer cylinder and the inner rod, the guide effect on the displacement of the fixing plate is achieved, meanwhile, the compression spring has a buffering effect, one end of the inner rod, far away from the compression spring, is fixedly connected with a buffering gasket, and when the fixing plate is in contact with the outer cylinder, the buffering gasket can avoid injuries caused by direct contact.

(4) One end of the extension part, which is far away from the supporting part, is arranged to be bent, and the extension part is not easy to cause damage to the vehicle body after being deformed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of an extension part of the present utility model;

fig. 4 is a schematic structural view of a functional pad part of the present utility model.

The reference numerals in the figures illustrate:

101 installation department, 102 supporting part, 103 extension, 2 screw holes, 3 aircraft bonnet bracing piece mounting holes, 4 crushing holes, 5 projection welding nuts, 6 fixed covers, 7 extension pieces, 701 outer cylinder, 702 inner rod, 703 compression springs, 8 fixed plates, 9 foam plates, 10 plastic soft shells, 11 rubber balls, 12 water bags, 13 buffer washers, 14 function cushion blocks, 1401 shock absorption layers and 1402 sound absorption layers.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.

Referring to fig. 1, an automobile fender mounting bracket includes a mounting portion 101 and a pair of supporting portions 102, wherein the pair of supporting portions 102 are respectively connected to left and right ends of the mounting portion 101, the mounting portion 101 is used for being connected with a fender, the pair of supporting portions 102 play a supporting role for the mounting portion 101, one end of the supporting portion 102, which is far away from the mounting portion 101, is connected with an extension portion 103 parallel to the mounting portion 101, one end of the extension portion 103, which is far away from the supporting portion 102, is provided with a bending type, the extension portion 103 is not easy to cause damage to an automobile body after being deformed, a mounting surface is provided for being connected with the automobile body, and the mounting portion 101, the supporting portion 102 and the extension portion 103 are integrally formed by punching, a threaded hole 2 is formed in the center of the mounting portion 101, a pair of supporting portions 102 are respectively formed with a hood support rod mounting hole 3 and a crushing hole 4, the hood support rod mounting hole 3 is used for mounting the hood support rod, the crushing hole 4 has a good energy absorbing effect, the lower end of the mounting portion 101 is fixedly connected with a projection nut 5, the projection nut 5 is matched with the threaded hole 2 and connected with the fender, a fixing cover 6 is sleeved outside the projection nut 5, and is used for fixing and the projection nut 5 is not easy to fall off, and the fixing nut is not easy to be fixedly connected with the lower end 101.

Referring to fig. 3, the extension member 7 includes an outer cylinder 701 and an inner rod 702, the inner rod 702 is inserted into the outer cylinder 701, a compression spring 703 is fixedly connected between the inner bottom wall of the outer cylinder 701 and the inner rod 702, so as to guide the displacement of the fixing plate 8, and meanwhile, the compression spring 703 has a buffering effect, one end of the inner rod 702 far away from the compression spring 703 is fixedly connected with a buffering washer 13, and when the fixing plate 8 contacts with the outer cylinder 701, the buffering washer 13 can avoid injuries caused by direct contact.

Referring to fig. 2, a fixing plate 8 is disposed at the lower side of the mounting portion 101, the fixing plate 8 is fixedly connected with a pair of extending members 7, a foam plate 9 is disposed at the lower side of the fixing plate 8, a buffering effect is achieved, a plastic soft shell 10 is fixedly connected between the fixing plate 8 and the foam plate 9, a plurality of evenly distributed rubber balls 11 are fixedly connected to the upper end and the lower end of the plastic soft shell 10, the plastic soft shell 10 is wavy, and has energy absorption and buffering effects, meanwhile, the rubber balls 11 are conveniently connected, because the rubber balls 11 are spherical, the connection points of the fixing plate 8 and the foam plate 9 are easy to disconnect, an energy absorption cavity is cut into the foam plate 9, a water bag 12 is clamped in the energy absorption cavity, water has energy absorption characteristics, and the matched foam plate 9 has a strong energy absorption effect, so that impact force is effectively absorbed.

Referring to fig. 1 and 4, a symmetrical first fixing groove is cut at the upper end of the mounting portion 101, a second fixing groove is cut at the lower end of the extending portion 103, functional cushion blocks 14 are fixedly connected to the inner walls of the first fixing groove and the second fixing groove, connection looseness and abnormal sound caused by vibration of the vehicle body of the mounting portion 101 and the extending portion 103 are reduced, the functional cushion blocks 14 comprise a shock-absorbing layer 1401 and a sound-absorbing layer 1402, the shock-absorbing layer 1401 and the sound-absorbing layer 1402 are adhered through strong glue, the shock-absorbing layer 1401 is made of a hard silica gel block, the sound-absorbing layer 1402 is made of 100% polyester fiber, and the shock-absorbing layer has a buffering characteristic and can reduce noise.

When the automobile fender is used, a technician installs the automobile fender and the automobile body, when a collision occurs between a pedestrian and the automobile fender, the automobile fender is used for buffering and absorbing energy, injury to the pedestrian is reduced, when the collision force is overlarge, the traditional installation support can be rapidly and completely deformed and only plays a role in primary energy absorption, collision force cannot be continuously absorbed, and the installation support is easy to damage the automobile body after being completely deformed, the extension piece 7, the fixing plate 8, the foam plate 9, the plastic soft shell 10 and the rubber ball 11 are mutually matched to realize secondary energy absorption, the energy absorption effect is excellent, the foam plate 9, the plastic soft shell 10 and the rubber ball 11 play a role in directly absorbing energy and buffering the collision force, the extension piece 7 is used for guiding the energy absorption part of the lower side of the fixing plate 8 to be weakened due to the fact that the deformation and inclination are difficult, and the compression spring 703 also has a buffering effect.

The utility model has the advantages that:

(1) The scheme can realize providing secondary buffering energy-absorbing protection, reduces the injury value of pedestrians and automobiles when colliding, and is difficult to cause injury to the automobile body when deforming.

(2) The installation department upper end is excavated and is had symmetrical first fixed slot, and extension lower extreme is excavated and is had the second fixed slot, equal fixedly connected with function cushion on first fixed slot and the second fixed slot inner wall, reduces installation department and extension and leads to connecting looseness and abnormal sound because of the automobile body tremble, and function cushion includes buffer layer and sound absorbing layer, bonds through powerful glue between buffer layer and the sound absorbing layer, and the buffer layer is the stereoplasm silica gel piece, and the sound absorbing layer is made by the polyester fiber of raw materials for 100%, not only has cushioning characteristics, can noise abatement simultaneously.

(3) The extension piece comprises an outer cylinder and an inner rod, the inner rod is inserted into the outer cylinder, a compression spring is fixedly connected between the inner bottom wall of the outer cylinder and the inner rod, the guide effect on the displacement of the fixing plate is achieved, meanwhile, the compression spring has a buffering effect, one end of the inner rod, far away from the compression spring, is fixedly connected with a buffering gasket, and when the fixing plate is in contact with the outer cylinder, the buffering gasket can avoid injuries caused by direct contact.

(4) One end of the extension part, which is far away from the supporting part, is arranged to be bent, and the extension part is not easy to cause damage to the vehicle body after being deformed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automobile fender installing support, includes installation department (101) and a pair of supporting part (102), and a pair of supporting part (102) connect respectively both ends about installation department (101), supporting part (102) keep away from installation department (101) one end and be connected with extension (103) parallel with installation department (101), and integrated into one piece stamping forming between installation department (101), supporting part (102) and extension (103), threaded hole (2) are cut in installation department (101) central point put, a pair of supporting part (102) are cut respectively has hood support pole mounting hole (3) and crushing hole (4) of mutual symmetry, its characterized in that: the utility model discloses a high-energy-absorption device, including installation department (101) lower extreme fixedly connected with projection nut (5), projection nut (5) overcoat has fixed cover (6), and fixed cover (6) equally with installation department (101) lower extreme fixedly connected with a pair of extension piece (7), installation department (101) downside is equipped with fixed plate (8), and fixed plate (8) and a pair of equal fixedly connected with of extension piece (7), fixed plate (8) downside is equipped with foam board (9), fixedly connected with plastics soft shell (10) between fixed plate (8) and foam board (9), a plurality of evenly distributed's rubber ball (11) of equal fixedly connected with in both ends about plastics soft shell (10), the air-absorbing cavity has been cut in foam board (9), the air-absorbing cavity internal clamp is equipped with water pocket (12).

2. An automobile fender mounting bracket as defined in claim 1, wherein: the upper end of the installation part (101) is provided with a symmetrical first fixing groove in an cutting mode, the lower end of the extension part (103) is provided with a second fixing groove in an cutting mode, and functional cushion blocks (14) are fixedly connected to the inner walls of the first fixing groove and the second fixing groove.

3. An automobile fender mounting bracket as defined in claim 2, wherein: the functional cushion block (14) comprises a shock absorption layer (1401) and a sound absorption layer (1402), and the shock absorption layer (1401) and the sound absorption layer (1402) are bonded through strong glue.

4. An automobile fender mounting bracket as defined in claim 1, wherein: the extension piece (7) comprises an outer cylinder (701) and an inner rod (702), the inner rod (702) is inserted into the outer cylinder (701), and a compression spring (703) is fixedly connected between the inner bottom wall of the outer cylinder (701) and the inner rod (702).

5. An automobile fender mounting bracket as defined in claim 4, wherein: one end of the inner rod (702) far away from the compression spring (703) is fixedly connected with a buffer washer (13).

6. An automobile fender mounting bracket as defined in claim 1, wherein: one end of the extension part (103) far away from the supporting part (102) is provided with a bending type.