CN214886292U

CN214886292U - Automobile engine cover

Info

Publication number: CN214886292U
Application number: CN202023297907.9U
Authority: CN
Inventors: 孙骏
Original assignee: Zhenjiang Shide Auto Parts Co ltd
Current assignee: Zhenjiang Shide Auto Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an automobile engine shroud, lock including shroud body and cover, be equipped with the hasp on the shroud body, the hasp is pegged graft in the cover lock, the utility model discloses set up diving board, cardboard and clamp plate in the cover lock, diving board and cardboard form double-deck locking structure, can effectively eliminate the clearance between aircraft bonnet hasp and the hasp, the aircraft bonnet is closing the back, and diving board, cardboard and clamp plate tightly contradict under the elastic action that corresponds on the hasp to reduce the abnormal sound between hasp and shroud brought because the vibration in the driving process of vehicle.

Description

Automobile engine cover

The technical field is as follows:

the utility model relates to an automobile engine shroud.

Background art:

with the development of science and technology and the progress of times, the automobile has from the original rare objects to every family at present, the engine of the automobile is the core component of the automobile, the engine needs the engine cover to protect, and simultaneously, the engine cover can block the noise and the heat generated by the engine.

The existing engine hood has no problem in normal use, but after long-time use or slight rear-end collision, abnormal sound is easily generated between the hood lock catch and the hood upper lock catch, and the main reason for generating the abnormal sound is that a larger gap exists between a lock plate and an elastic plate on the hood lock, so that the prior art is necessarily improved to solve the defects of the prior art.

The invention content is as follows:

the present invention provides an automobile engine hood to solve the above problems of the prior art.

The utility model discloses the technical scheme who adopts has:

an automobile engine cover comprises a cover body and a cover lock, wherein the cover body is provided with a lock catch which is inserted in the cover lock,

the cover lock comprises a mounting seat, a locking plate, a pull wire, an elastic plate, a clamping plate, a pressing plate, a tension spring, a torsion spring and a screwing nail, wherein the locking plate is rotatably connected to the back of the mounting seat;

the screwing nail is in threaded connection with the front face of the mounting seat, the elastic plate and the clamping plate are both rotationally connected to the screwing nail, the elastic plate is arranged on the inner side of the clamping plate, a torsion spring is sleeved on the screwing nail, one end of the torsion spring abuts against the mounting seat, the other end of the torsion spring abuts against the elastic plate, a clamping groove is formed in the elastic plate, the clamping groove is communicated with the locking groove, the top end of the clamping plate is arranged on the outer side of the clamping groove, one end of the tension spring is connected with the clamping plate, and the other end of the tension spring is connected with the mounting seat;

the pressing plate is rotatably connected to the front surface of the mounting seat, a torsional spring is sleeved at the rotating point of the pressing plate, and the pressing plate is abutted to the elastic plate under the action of torsional spring force of the torsional spring.

Further, the screwing nail is provided with two step parts, and the elastic plate and the clamping plate are correspondingly sleeved on the two step parts.

Furthermore, a gasket is arranged between the elastic plate and the clamping plate.

The utility model discloses following beneficial effect has:

the utility model provides a springboard and cardboard form double-deck locking structure, can effectively eliminate the clearance between aircraft bonnet hasp and the hasp, and the aircraft bonnet is closing the back, and springboard, cardboard and clamp plate tightly contradict on the hasp under the spring action that corresponds to reduce the abnormal sound between hasp and the shroud brought because the vibration at the in-process of traveling of vehicle.

Description of the drawings:

fig. 1 is a structural diagram of the present invention.

Fig. 2 and 3 are structural diagrams of the cover lock of the present invention.

Fig. 4 and 5 are exploded views of the middle cover lock of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present invention relates to an automobile engine cover, which comprises a cover body 1 and a cover lock 2, wherein the cover body 1 is provided with a lock catch 11, and the lock catch 11 is inserted into the cover lock 2.

The cover lock 2 of the utility model comprises a mounting seat 20, a locking plate 21, a pull wire 22, an elastic plate 23, a clamping plate 24, a pressing plate 25, a tension spring 26, a torsion spring 27 and a screwing nail 28.

The locking plate 21 rotates to be connected at the back of mount pad 20, establishes a torsional spring 27 at the rotation point department cover of locking plate 21, and the one end of torsional spring 27 is contradicted on locking plate 21, and the other end is contradicted on mount pad 20, is equipped with the locked groove 200 that is used for inserting hasp 11 at mount pad 20, is equipped with the lock hook 210 on locking plate 21, and the top of locked groove 200 is arranged in to lock hook 210 and seals locked groove 200, and the 22 and the locking plate 21 fixed connection of acting as go-between.

Screwing nail 28 threaded connection is in the front of mount pad 20, is equipped with two step portions on screwing nail 28, and springboard 23 and cardboard 24 correspond the cover and establish on two step portions, and springboard 23 arranges cardboard 24's inboard in, is equipped with gasket 31 between springboard 23 and cardboard 24.

A torsion spring 27 is sleeved on the screwing nail 28, one end of the torsion spring 27 abuts against the mounting seat 20, the other end of the torsion spring 27 abuts against the elastic plate 23, a clamping groove 230 is formed in the elastic plate 23, the clamping groove 230 is communicated with the locking groove 200, the top end of the clamping plate 24 is arranged outside the clamping groove 230, one end of the tension spring 26 is connected with the clamping plate 24, and the other end of the tension spring is connected with the mounting seat 20.

The pressing plate 25 is rotatably connected to the front surface of the mounting base 20, a torsion spring 27 is sleeved at the rotating point of the pressing plate 25, and the pressing plate 25 is abutted against the elastic plate 23 under the action of the torsion spring force of the torsion spring 27.

In use, the latch 11 is inserted into the latch slot 200 and is snapped into the latch slot 230, and the torsion spring at the spring plate 23 is twisted. The latch 11 presses the spring plate 23 downward and pushes the spring plate 23 against the pressing plate 25, so that the torsion spring on the pressing plate 25 is twisted. After the shackle 11 is inserted into the lock slot 200, the bottom end of the shackle 11 is supported on the catch plate 24 and presses the catch plate 24 down, the catch plate 24 pulling the extension spring 26. The elastic plate 23 and the clamping plate 24 form a double-layer locking structure, a gap between the hood lock catch and the lock catch can be effectively eliminated, and after the hood is closed, the elastic plate 23, the clamping plate 24 and the pressing plate 25 tightly abut against the lock catch 11 under the action of corresponding elastic force, so that abnormal sound between the lock catch 11 and the hood caused by vibration in the driving process of a vehicle is reduced.

When the hood is opened, the hood can be easily ejected under the action of corresponding elastic forces of the elastic plate 23, the clamping plate 24 and the pressing plate 25 by pulling the locking plate 21 open.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automobile engine shroud, includes shroud body (1) and cover lock (2), be equipped with hasp (11) on shroud body (1), hasp (11) are pegged graft in cover lock (2), its characterized in that:

the cover lock (2) comprises a mounting seat (20), a locking plate (21), a pull wire (22), an elastic plate (23), a clamping plate (24), a pressing plate (25), a tension spring (26), a torsion spring (27) and a screwing nail (28), wherein the locking plate (21) is rotatably connected to the back of the mounting seat (20), the torsion spring (27) is sleeved at the rotating point of the locking plate (21), one end of the torsion spring (27) abuts against the locking plate (21), the other end of the torsion spring abuts against the mounting seat (20), a locking groove (200) for inserting a lock catch (11) is formed in the mounting seat (20), a lock hook (210) is arranged on the locking plate (21), the lock hook (210) is arranged above the locking groove (200) and seals the locking groove (200), and the pull wire (22) is fixedly connected with the locking plate (21);

the screwing nail (28) is in threaded connection with the front face of the mounting seat (20), the elastic plate (23) and the clamping plate (24) are both rotationally connected to the screwing nail (28), the elastic plate (23) is arranged on the inner side of the clamping plate (24), a torsion spring (27) is sleeved on the screwing nail (28), one end of the torsion spring (27) abuts against the mounting seat (20), the other end of the torsion spring abuts against the elastic plate (23), a clamping groove (230) is formed in the elastic plate (23), the clamping groove (230) is communicated with the locking groove (200), the top end of the clamping plate (24) is arranged on the outer side of the clamping groove (230), one end of the tension spring (26) is connected with the clamping plate (24), and the other end of the tension spring is connected with the mounting seat (20);

the pressing plate (25) is rotatably connected to the front face of the mounting seat (20), a torsion spring (27) is sleeved at the rotating point of the pressing plate (25), and the pressing plate (25) is abutted to the elastic plate (23) under the action of the torsion spring force of the torsion spring (27).

2. The automobile engine cover according to claim 1, characterized in that: two step parts are arranged on the screwing nail (28), and the elastic plate (23) and the clamping plate (24) are correspondingly sleeved on the two step parts.

3. The automobile engine cover according to claim 1, characterized in that: a gasket (31) is arranged between the elastic plate (23) and the clamping plate (24).