CN219312707U - Heavy truck front mask with buffer structure - Google Patents

Abstract

The utility model provides a heavy truck front mask with a buffer structure, which comprises a mask shell, wherein the mask shell is of a cavity structure, ventilation openings for ventilation are formed in two sides of the front end of the mask shell, a first grille opening is formed in the bottom of the front end of the mask shell, a second grille opening is formed in the top of the front end of the mask shell, and the first grille opening and the second grille opening are used for heat dissipation; the rear end of face guard casing is connected with buffer and buffering protection pad, the inside fixedly connected with of face guard casing consolidates the post, consolidates post one end and face guard casing front end and is connected, consolidates the post other end and face guard casing rear end and is connected. The front face shield has the buffering function, the reinforcing rod piece is arranged in the face shield shell, the function of enhancing the firm strength is achieved, the problem that the front face shield of the truck is easy to damage due to low internal strength when the front face shield is impacted is solved, and meanwhile the heat dissipation effect is improved.

Description

Heavy truck front mask with buffer structure

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a heavy truck front mask with a buffer structure.

Background

Heavy truck is short for heavy truck, and automobile front cover is a high-usage part in the automobile body accessory system, is generally assembled between two headlamps, and is also an important decoration accessory.

According to the front cover assembly structure of the heavy truck disclosed in application number CN201821429057.3, the front cover assembly is assembled by a nonmetal front cover, a metal framework, a wave washer and bolts, wherein the nonmetal front cover, the metal framework, the wave washer and the bolts are connected to form a whole to form the front cover connecting structure of the heavy truck, the wave washer is arranged between the metal framework and the bolts; at present, a heavy truck front cover with a buffer structure is generally made of metal materials, the strength of the front cover is high, supporting structures such as a metal framework are not arranged, the buffer structure is also simpler, for example, a buffer form of polyurethane foam is directly arranged between the front end of a truck and the front cover, if the metal front cover is replaced by materials with lower strength, the buffer structures cannot meet the buffer requirement, and the structure with the strength is not enhanced, so that the problems of insufficient strength and poor buffer effect of the front cover are caused, and therefore, the heavy truck front cover structure with the buffer structure is highly needed to solve the problem that the internal strength of the heavy truck front cover is low and easy to damage when the heavy truck front cover is impacted.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a heavy truck front mask with a buffer structure, which comprises a mask shell, wherein the mask shell is of a cavity structure, ventilation openings for ventilation are formed in two sides of the front end of the mask shell, a first grille opening is formed in the bottom of the front end of the mask shell, a second grille opening is formed in the top of the front end of the mask shell, the first grille opening and the second grille opening are used for heat dissipation, and the ventilation openings, the first grille opening and the second grille opening penetrate through the mask shell;

the rear end of the mask shell is connected with a buffer device, the buffer device comprises a second mounting plate, a damping telescopic rod and a first mounting plate, one end of the second mounting plate is fixedly connected with the mask shell, the other end of the second mounting plate is fixedly connected with a limiting sleeve, one end of the limiting sleeve, which is far away from the second mounting plate, is fixedly connected with one end of the damping telescopic rod, the other end of the damping telescopic rod is fixedly connected with the first mounting plate, a buffer spring is sleeved on the outer wall of the damping telescopic rod, one end of the buffer spring is connected with the limiting sleeve, and the other end of the buffer spring is connected with the first mounting plate;

the rear end of the mask shell is provided with a buffer protection pad, and the buffer protection pad is positioned between the limit sleeve and the first mounting plate at the position of one end far away from the mask shell in a natural state;

the inside fixedly connected with of face guard casing consolidates the post, consolidates post one end and face guard casing front end and is connected, consolidates the post other end and face guard casing rear end and is connected.

Preferably, the plurality of ventilation openings are divided into two groups, the two groups of ventilation openings are symmetrically distributed on two sides of the front end of the mask shell, and the distances between two adjacent ventilation openings in the same group are equal.

Preferably, the vent, the first grille opening and the second grille opening are all provided with protective net plates for filtering sundries, and the protective net plates are connected with the inner wall of the front end of the mask shell.

Preferably, the number of the buffer devices is six, the six buffer devices are respectively positioned at two sides of the rear end of the mask shell, the number of the buffer protection pads is two, and the two buffer protection pads are symmetrically positioned at the top and the bottom of the rear end of the mask shell.

Preferably, the mask shell is formed by welding two groups of shells at the front end and the rear end, sealing rubber strips are arranged at joints of the two groups of shells, and the sealing rubber strips are wrapped for a circle along the side wall of the mask shell.

Preferably, the reinforcing columns are multiple, the reinforcing columns are divided into three rows, and the three rows of reinforcing columns are arranged inside the mask shell from top to bottom at equal intervals.

Preferably, the two ends of each row of reinforcing columns are fixedly connected with reinforcing main rods, the reinforcing main rods connect one row of reinforcing columns into a whole, and the two upper and lower adjacent reinforcing main rods are fixedly connected through a plurality of reinforcing vertical rods;

the outer wall of the reinforcing column is connected with a reinforcing side rod, the reinforcing side rod is connected with two upper and lower adjacent reinforcing columns, and the reinforcing column close to the side wall of the mask shell is connected with the outer wall of the reinforcing column and the side wall of the mask shell through the reinforcing side rod.

Preferably, each reinforcing column outer wall is connected with four reinforcing side rods, and one ends of the four reinforcing side rods connected with the reinforcing columns are distributed in an X shape.

The beneficial effects of the utility model are as follows:

1. when the mask shell is impacted, the buffer protection pad and the buffer device can buffer and protect the mask shell, when the mask shell is compressed and retracted, the buffer protection pad can contact the front end of a truck and give resilience force to the mask shell, meanwhile, the damping telescopic rod and the buffer spring in the buffer device can buffer impact force, the damage degree of the mask shell is reduced, and the function of enhancing the buffer effect is realized;

2. the front end shell and the rear end shell of the mask shell can be connected and fixed by the reinforcing column, and the front end shell and the rear end shell are simultaneously provided with the reinforcing side rods, the reinforcing main rods and the reinforcing vertical rods, so that the supporting firmness of the inner part of the mask shell is improved by the reinforcing side rods, and the arrangement mode of the reinforcing side rods forms a triangle and diamond structure, so that the mask shell is more stable;

3. the utility model is provided with the ventilation opening, the first grille opening, the second grille opening and the protective screen, the first grille opening and the second grille opening can improve ventilation efficiency, the protective screen can protect the grille opening and the ventilation opening in the running process of the truck, sundries are prevented from entering the mask shell, the ventilation opening, the first grille opening and the second grille opening enlarge ventilation space of the mask, and heat dissipation function is also enhanced.

Drawings

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

FIG. 2 is a side view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a rear view of the internal structure of the present utility model.

Reference numerals in the drawings: the face mask comprises a 1-face mask shell, a 2-vent, 3-sealing rubber strips, a 4-first grid opening, a 5-protective screen, a 6-second grid opening, a 7-buffer protective cushion, an 8-first mounting plate, a 9-limit sleeve, a 10-second mounting plate, a 11-damping telescopic rod, a 12-buffer spring, a 13-reinforcing main rod, a 14-reinforcing vertical rod, a 15-reinforcing column and a 16-reinforcing side rod.

Detailed Description

In order to make the technical solution of the present utility model more detailed and clear, the present utility model will be further described with reference to the accompanying drawings and examples, it being understood that the examples given are only one of implementation and not represent all examples.

With reference to fig. 1-4, a heavy truck front mask with a buffer structure comprises a mask shell 1, wherein the mask shell 1 is of a cavity structure, ventilation openings 2 for ventilation are formed in two sides of the front end of the mask shell 1, a first grille opening 4 is formed in the bottom of the front end of the mask shell 1, a second grille opening 6 is formed in the top of the front end of the mask shell 1, the first grille opening 4 and the second grille opening 6 are used for heat dissipation, the ventilation openings 2, the first grille opening 4 and the second grille opening 6 penetrate through the mask shell 1, ventilation openings 2, the first grille opening 4 and the second grille opening 6 enlarge ventilation space of the mask, the heat dissipation effect is enhanced, and the ventilation efficiency can be improved by arranging the first grille opening 4 and the second grille opening 6, and the heat dissipation effect is enhanced;

the rear end of the mask shell 1 is connected with a buffer device, the buffer device comprises a second mounting plate 10, a damping telescopic rod 11 and a first mounting plate 8, one end of the second mounting plate 10 is fixedly connected with the mask shell 1, the other end of the second mounting plate 10 is fixedly connected with a limit sleeve 9, one end of the limit sleeve 9 away from the second mounting plate 10 is fixedly connected with one end of the damping telescopic rod 11, the other end of the damping telescopic rod 11 is fixedly connected with the first mounting plate 8, a buffer spring 12 is sleeved on the outer wall of the damping telescopic rod 11, one end of the buffer spring 12 is connected with the limit sleeve 9, and the other end of the buffer spring 12 is connected with the first mounting plate 8;

the rear end of the mask shell 1 is provided with the buffer protection pad 7, the buffer protection pad 7 is positioned between the limit sleeve 9 and the first mounting plate 8 at the position of one end far away from the mask shell 1 in a natural state, so that the buffer device can buffer and simultaneously buffer the buffer protection pad 7, particularly, when the front mask shell 1 of the truck is impacted, the mask shell 1 is pressed and retracted, at the moment, one end far away from the mask shell 1 is contacted with the front end of the truck, the buffer protection pad 7 starts to compress and buffer, and gives the mask shell 1 a rebound force, and meanwhile, the damping telescopic rod 11 and the buffer spring 12 in the buffer device are compressed and buffered, so that the impact force can be buffered, and the damage degree of the mask shell 1 is reduced;

the inside fixedly connected with of face guard casing 1 consolidates post 15, consolidates post 15 one end and face guard casing 1 front end and is connected, consolidates post 15 other end and face guard casing 1 rear end and is connected, consolidates post 15 and provides the support for face guard casing 1, reinforcing face guard steadiness.

Specifically, the number of the ventilation openings 2 is plural, the ventilation openings 2 are equally divided into two groups, the two groups of ventilation openings 2 are symmetrically distributed on two sides of the front end of the mask shell 1, and the distances between two adjacent ventilation openings 2 in the same group are equal.

Specifically, the vent 2, the first grille opening 4 and the second grille opening 6 are all equipped with the protection otter board 5 that is used for filtering debris, and every vent 2, first grille opening 4 and second grille opening 6 department all correspond and are equipped with a protection otter board 5, cover vent 2, first grille opening 4 and second grille opening 6, prevent that there is debris to get into in the face guard casing 1 in the truck operation in-process, protection otter board 5 is connected with the inner wall of face guard casing 1 front end.

Specifically, there are six buffering devices, six buffering devices are located the both sides of face guard casing 1 rear end respectively, buffering protection pad 7 has two, two buffering protection pad 7 symmetry are located the top and the bottom of face guard casing 1 rear end.

Specifically, the face mask shell 1 is formed by welding two groups of shells at the front end and the rear end, sealing rubber strips 3 are arranged at joints of the two groups of shells, and the sealing rubber strips 3 are wrapped for a circle along the side wall of the face mask shell 1.

Specifically, the reinforcing columns 15 are plural, the reinforcing columns 15 are divided into three rows, and the three rows of reinforcing columns 15 are arranged in the mask shell 1 from top to bottom at equal intervals.

Specifically, two ends of each row of reinforcing columns 15 are fixedly connected with a reinforcing main rod 13, a row of reinforcing columns 15 are integrally connected by the reinforcing main rods 13, and two adjacent reinforcing main rods 13 are fixedly connected through a plurality of reinforcing vertical rods 14;

the outer wall of the reinforcing column 15 is connected with reinforcing side rods 16, the reinforcing side rods 16 are connected with two upper and lower adjacent reinforcing columns 15, the reinforcing columns 15 close to the side wall of the mask shell 1 are connected with the outer wall of the reinforcing column 15 and the side wall of the mask shell 1 through the reinforcing side rods 16, and the connection between the reinforcing columns 15 is realized through the reinforcing side rods 16 on the two reinforcing columns 15.

Specifically, each reinforcing column 15 outer wall all is connected with four reinforcing side bars 16, and four reinforcing side bars 16 are X-shaped distribution with the one end that reinforcing column 15 is connected, and each reinforcing side bar 16 constitutes triangle-shaped and rhombus structure as shown in fig. 4, and the supporting effect is better, and the face guard structure is more firm, has strengthened the function of face guard intensity, has improved the durability of face guard.

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

Claims (7)

1. The utility model provides a heavy truck front shield with buffer structure, includes face guard casing (1), its characterized in that: the mask shell (1) is of a cavity structure, ventilation openings (2) for ventilation are formed in two sides of the front end of the mask shell (1), a first grille opening (4) is formed in the bottom of the front end of the mask shell (1), a second grille opening (6) is formed in the top of the front end of the mask shell (1), the first grille opening (4) and the second grille opening (6) are used for heat dissipation, and the ventilation openings (2), the first grille opening (4) and the second grille opening (6) penetrate through the mask shell (1);

the rear end of the mask shell (1) is connected with a buffer device, the buffer device comprises a second mounting plate (10), a damping telescopic rod (11) and a first mounting plate (8), one end of the second mounting plate (10) is fixedly connected with the mask shell (1), the other end of the second mounting plate (10) is fixedly connected with a limit sleeve (9), one end, far away from the second mounting plate (10), of the limit sleeve (9) is fixedly connected with one end of the damping telescopic rod (11), the other end of the damping telescopic rod (11) is fixedly connected with the first mounting plate (8), a buffer spring (12) is sleeved on the outer wall of the damping telescopic rod (11), one end of the buffer spring (12) is connected with the limit sleeve (9), and the other end of the buffer spring (12) is connected with the first mounting plate (8);

the rear end of the mask shell (1) is provided with a buffer protection pad (7), and the buffer protection pad (7) is positioned between the limit sleeve (9) and the first mounting plate (8) at the position of one end far away from the mask shell (1) in a natural state;

the inside of the mask shell (1) is fixedly connected with a reinforcing column (15), one end of the reinforcing column (15) is connected with the front end of the mask shell (1), and the other end of the reinforcing column (15) is connected with the rear end of the mask shell (1);

the reinforcing columns (15) are multiple, the reinforcing columns (15) are divided into three rows, and the three rows of reinforcing columns (15) are arranged inside the mask shell (1) from top to bottom at equal intervals.

2. A heavy truck front cover with cushioning structure as set forth in claim 1 wherein: the number of the ventilation openings (2) is two, the ventilation openings (2) are equally divided into two groups, the two groups of ventilation openings (2) are symmetrically distributed on two sides of the front end of the mask shell (1), and the distances between two adjacent ventilation openings (2) in the same group are equal.

3. A heavy truck front cover with cushioning structure as set forth in claim 1 wherein: the vent (2), the first grille opening (4) and the second grille opening (6) are respectively provided with a protective screen (5) for filtering sundries, and the protective screen (5) is connected with the inner wall of the front end of the mask shell (1).

4. A heavy truck front cover with cushioning structure as set forth in claim 1 wherein: six buffering devices are respectively arranged on two sides of the rear end of the mask shell (1), two buffering protection pads (7) are arranged, and the two buffering protection pads (7) are symmetrically arranged on the top and the bottom of the rear end of the mask shell (1).

5. A heavy truck front cover with cushioning structure as set forth in claim 1 wherein: the face mask shell (1) is formed by welding two groups of shells at the front end and the rear end, sealing rubber strips (3) are arranged at joints of the two groups of shells, and the sealing rubber strips (3) are wrapped for a circle along the side wall of the face mask shell (1).

6. A heavy truck front cover with cushioning structure as set forth in claim 1 wherein: the two ends of each row of reinforcing columns (15) are fixedly connected with reinforcing main rods (13), the reinforcing main rods (13) connect one row of reinforcing columns (15) into a whole, and the two adjacent reinforcing main rods (13) are fixedly connected through a plurality of reinforcing vertical rods (14);

the outer wall of the reinforcing column (15) is connected with a reinforcing side rod (16), the reinforcing side rod (16) is connected with two upper and lower adjacent reinforcing columns (15), and the reinforcing column (15) close to the side wall of the mask shell (1) is connected with the outer wall of the reinforcing column (15) and the side wall of the mask shell (1) through the reinforcing side rod (16).

7. The heavy truck front cover with cushioning structure of claim 6, wherein: four reinforcing side rods (16) are connected to the outer wall of each reinforcing column (15), and one ends, connected with the reinforcing columns (15), of the four reinforcing side rods (16) are distributed in an X shape.

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