CN212890601U

CN212890601U - Mounting structure of automobile engine cover

Info

Publication number: CN212890601U
Application number: CN202021989865.2U
Authority: CN
Inventors: 崔玉福
Original assignee: Qingdao Hongli New Material Co ltd
Current assignee: Qingdao Hongli New Material Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-06
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses an automobile engine cover's mounting structure, including left fixed plate, pivot, back armplate, front arm board, a left side fixed plate side fixedly connected with reinforcing plate, be provided with a plurality of first tight set bolts on the reinforcing plate, first tight set bolt runs through the reinforcing plate setting, and fixed connection reinforcing plate and left fixed plate, reinforcing plate one side top is kept away from to left side fixed plate and is provided with the turn-ups, left side fixed plate rear is provided with a pivot, a back armplate has been cup jointed in the pivot, back armplate end is provided with a flexion, the terminal fixedly connected with front arm board of flexion, be provided with a left strengthening rib on the back armplate, and correspond the right side and be provided with a right strengthening rib, be provided with a jack catch in the middle of the back armplate, a pivot both ends fixedly connected with axle sleeve. The utility model discloses in, make the automobile engine cover rotate more level and smooth through increasing the articulated shaft mode, do not increase occupation space simultaneously, weight gain is few, and sound construction is compact.

Description

Mounting structure of automobile engine cover

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to an automobile engine cover's mounting structure.

Background

The hinge of the automobile engine cover generally comprises two parts, namely a front arm and a rear arm; the front arm is connected with the engine cover, and the rear arm is connected with the vehicle body through the engine cover hinge mounting plate, so that the engine cover is fixed on the vehicle body through the hinge mounting plate, if the structural rigidity of the engine cover hinge mounting plate is small, and the hinge of the engine cover is not firmly fixed, hidden dangers or failures can exist in the opening and closing of the engine cover, the engine cover can shake and make abnormal sound in the driving process, the visual field or driving feeling of a driver is influenced, and even traffic accidents can be caused if the vehicle runs at high speed; therefore, the structural rigidity and strength of the automobile engine cover hinge mounting plate have great influence on the use safety.

The existing automobile engine cover mounting structure is mostly single, the structural strength and the critical load are small, the structural strength is not high, the safety of an engine cover hinge is difficult to guarantee, and meanwhile, the automobile engine cover is not smooth enough when being opened, so that the user use experience is influenced.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an installation structure of an automobile engine cover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mounting structure of an automobile engine cover comprises a left fixing plate, a rotating shaft, a rear arm plate and a front arm plate, wherein a reinforcing plate is fixedly connected to the side face of the left fixing plate, a plurality of first fastening bolts are arranged on the reinforcing plate and penetrate through the reinforcing plate, the reinforcing plate and the left fixing plate are fixedly connected, a flanging is arranged at the top of one side, away from the reinforcing plate, of the left fixing plate, a rotating shaft is arranged behind the left fixing plate, the rotating shaft is sleeved with the rear arm plate, the tail end of the rear arm plate is provided with a bending portion, the tail end of the bending portion is fixedly connected with the front arm plate, a left reinforcing rib is arranged on the rear arm plate, a right reinforcing rib is arranged on the right side of the rear arm plate, a clamping jaw is arranged in the middle of the rear arm plate, shaft sleeves are fixedly connected to two ends of the rotating shaft, the rear fixing plate is mounted on the outer side of the, the rear arm plate is provided with a right fixing plate far away from one side of the left fixing plate in a mirror mode, the right fixing plate is also provided with a reinforcing plate, and a plurality of mounting holes are formed in the tops of the left fixing plate and the right fixing plate.

As a further description of the above technical solution:

the flanging height is higher than the left fixing plate and the right fixing plate.

As a further description of the above technical solution:

the groove surface of the positioning groove is arc-shaped and penetrates through the rear fixing plate.

As a further description of the above technical solution:

the front arm plate and the rear arm plate are arranged vertically.

As a further description of the above technical solution:

the mounting holes are threaded holes.

As a further description of the above technical solution:

be provided with the tight bolt of a plurality of seconds on the forearm board, first tight bolt of deciding, the tight bolt of second all is provided with six, and is evenly distributed.

As a further description of the above technical solution:

the length of the rear arm plate is greater than that of the left fixing plate and that of the right fixing plate.

The utility model discloses following beneficial effect has:

1. the rotating shaft is additionally arranged, and the rear arm of the hinge of the engine cover is sleeved on the rotating shaft, so that the smoothness of the engine cover during rotation is effectively improved, the rotation is smoother, and the use experience of a user is improved; meanwhile, when the rotating shaft is additionally arranged, the occupied space is not increased, and the manufacturing cost is reduced.

2. The utility model discloses in add respectively in bonnet hinge both sides and established a fixed plate, the fixed plate links to each other with the automobile body, links to each other with automobile bonnet through the tight bolt of second on the forearm board, makes the structure more firm, avoids the hinge to break away from the automobile body when bumping, has increased the security, and is more perfect to personnel's in the car protection.

3. The utility model discloses in through designs such as strengthening rib, constant head tank, effectively improved bonnet mounting point intensity and rigidity, make it can bear bigger load, at the in-process of traveling, can not take place the bonnet and rock great condition.

Drawings

Fig. 1 is a left side view of a mounting structure of an automobile engine cover according to the present invention;

fig. 2 is a top view of a mounting structure of an automobile engine cover according to the present invention;

fig. 3 is a rear view of the mounting structure of the engine cover of the present invention.

Illustration of the drawings:

1. a left fixing plate; 2. a shaft sleeve; 3. a rotating shaft; 4. a left stiffener; 5. a rear arm plate; 6. a bending section; 7. a forearm plate; 8. flanging; 9. a first set bolt; 10. a reinforcing plate; 11. a claw; 12. mounting holes; 13. positioning a groove; 14. a right reinforcing rib; 15. a right fixing plate; 16. a second set bolt; 17. and (5) fixing the rear plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an automobile engine cover mounting structure comprises a left fixing plate 1, a rotating shaft 3, a rear arm plate 5 and a front arm plate 7, wherein a reinforcing plate 10 is fixedly connected to the side surface of the left fixing plate 1, a plurality of first fastening bolts 9 are arranged on the reinforcing plate 10, the first fastening bolts 9 penetrate through the reinforcing plate 10 and are fixedly connected with the reinforcing plate 10 and the left fixing plate 1, a flanging 8 is arranged at the top of one side of the left fixing plate 1, which is far away from the reinforcing plate 10, a rotating shaft 3 is arranged behind the left fixing plate 1, the rotating shaft 3 is sleeved with the rear arm plate 5, the tail end of the rear arm plate 5 is provided with a bending part 6, the tail end of the bending part 6 is fixedly connected with the front arm plate 7, the rear arm plate 5 is provided with a left reinforcing rib 4, a right reinforcing rib 14 is arranged on the corresponding right side, a clamping jaw 11 is arranged in the middle of the rear arm plate 5, two ends of the rotating, a positioning groove 13 is formed in the middle of the rear fixing plate 17, a right fixing plate 15 is arranged on one side, away from the left fixing plate 1, of the rear arm plate 5 in a mirror mode, a reinforcing plate 10 is arranged on the right fixing plate 15 in the same mode, and a plurality of mounting holes 12 are formed in the tops of the left fixing plate 1 and the right fixing plate 15.

The turn-ups 8 highly is higher than left fixed plate 1, right fixed plate 15, and constant head tank 13 trough surface is the arcuation, and runs through rear fixed plate 17 setting, and preceding arm plate 7 is perpendicular setting with back arm plate 5, and mounting hole 12 is the screw hole, is provided with the tight set bolt 16 of a plurality of seconds on preceding arm plate 7, and first tight set bolt 9, the tight set bolt 16 of second all are provided with six, and for evenly distributed, and back arm plate 5 length is greater than left

fixed plate

1, 15 lengths of right fixed plate.

The working principle is as follows:

1. with installing preceding fixed plate and automobile engine cover inboard through the tight set bolt fixed connection of second, the constant head tank is aimed at corresponding position card in the automobile body simultaneously and is gone into, with left and right fixed plate laminating automobile body engine groove both sides, through locating hole spiral fixed, fixes the reinforcing plate on left and right fixed plate simultaneously.

2. When the automobile engine cover needs to be opened, the rotating shaft rotates to drive the rear arm to rotate, and the front arm pushes the engine cover upwards along with the rear arm to open the engine cover.

3. When the vehicle normally runs, the vibration transmitted from the bottom surface and the vibration of the engine are transmitted to the fixed plate and effectively transmitted to the frame and the four wheels through the reinforcing plate, so that the device can bear larger critical load.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automobile engine cover's mounting structure, includes left fixed plate (1), pivot (3), back armboard (5), forearm board (7), its characterized in that: the side surface of the left fixing plate (1) is fixedly connected with a reinforcing plate (10), the reinforcing plate (10) is provided with a plurality of first fastening bolts (9), the first fastening bolts (9) penetrate through the reinforcing plate (10) to be arranged, the reinforcing plate (10) is fixedly connected with the left fixing plate (1), the top of one side, away from the reinforcing plate (10), of the left fixing plate (1) is provided with a flanging (8), the rear part of the left fixing plate (1) is provided with a rotating shaft (3), the rotating shaft (3) is sleeved with a rear arm plate (5), the tail end of the rear arm plate (5) is provided with a bending part (6), the tail end of the bending part (6) is fixedly connected with a front arm plate (7), the rear arm plate (5) is provided with a left reinforcing rib (4), the right reinforcing rib (14) is arranged on the right side of the rear arm plate (5), a clamping jaw (11) is arranged in the, a pivot (3) both ends fixedly connected with axle sleeve (2), a after-fixing board (17) is installed in the pivot (3) outside, after-fixing board (17) are gone up the centre and are provided with a constant head tank (13), left fixed plate (1) one side mirror image is kept away from in after-arm board (5) and is provided with right fixed plate (15), be provided with reinforcing plate (10) on right fixed plate (15) equally, a plurality of mounting holes (12) have all been seted up at left fixed plate (1), right fixed plate (15) top.

2. The mounting structure of an automobile engine cover according to claim 1, characterized in that: the flanging (8) is higher than the left fixing plate (1) and the right fixing plate (15).

3. The mounting structure of an automobile engine cover according to claim 1, characterized in that: the groove surface of the positioning groove (13) is arc-shaped and penetrates through the rear fixing plate (17).

4. The mounting structure of an automobile engine cover according to claim 1, characterized in that: the front arm plate (7) and the rear arm plate (5) are arranged vertically.

5. The mounting structure of an automobile engine cover according to claim 1, characterized in that: the mounting holes (12) are all threaded holes.

6. The mounting structure of an automobile engine cover according to claim 1, characterized in that: be provided with a plurality of second fastening bolts (16) on forearm board (7), first fastening bolt (9), second fastening bolt (16) all are provided with six, and are evenly distributed.

7. The mounting structure of an automobile engine cover according to claim 1, characterized in that: the length of the rear arm plate (5) is greater than the lengths of the left fixing plate (1) and the right fixing plate (15).