CN219007949U

CN219007949U - High shock attenuation car bonnet

Info

Publication number: CN219007949U
Application number: CN202223564717.8U
Authority: CN
Inventors: 石怀龙; 黄明忠
Original assignee: Yisheng Auto Parts Mold Kunshan Co ltd
Current assignee: Yisheng Auto Parts Mold Kunshan Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a high shock absorption automobile engine cover, which belongs to the technical field of engine covers and comprises the following components: the engine hood comprises an engine hood body and two shock absorbers, wherein the two sides of the bottom of the engine hood body are respectively provided with a mounting groove, the two shock absorbers are respectively arranged in the corresponding mounting grooves, the bottom of each shock absorber is provided with a mounting assembly, each mounting assembly comprises a connecting frame and a clamping plate, the two sides of the top of each connecting frame are respectively fixedly provided with a plugboard, the bottoms of the shock absorbers are respectively provided with two slots, the two plugboards are respectively movably spliced in the corresponding slots, one side of each clamping plate is fixedly provided with a sliding frame, the sliding frames are slidably connected in the connecting frames, the side walls of the mounting grooves are provided with clamping grooves, and the clamping plates are movably clamped in the clamping grooves. According to the utility model, the two shock absorbers are arranged in the automobile engine cover through the mutual matching between the connecting frame and the clamping plate and the plugboard, so that the shock absorbers can be conveniently disassembled, overhauled and replaced.

Description

High shock attenuation car bonnet

Technical Field

The utility model relates to the technical field of engine hoods, in particular to a high-shock-absorption automobile engine hood.

Background

The engine cover is made of rubber foam and aluminum foil materials, when engine noise is reduced, heat generated during engine operation can be isolated, paint surfaces on the surface of the engine cover are effectively protected, ageing is prevented, engine and peripheral pipeline accessories are protected, important components of an automobile are arranged below the engine cover, the engine cover comprises an engine, a circuit, an oil circuit, a brake system, a transmission system and the like, the engine cover is vital, and adverse effects such as impact, corrosion, rainwater, electric interference and the like can be fully prevented through improving the strength and the structure of the engine cover, so that normal operation of the vehicle is fully protected.

The patent document with the publication number of CN107628125B discloses a heat-insulating noise-reducing shock-absorbing automobile engine cover, which comprises an engine cover outer plate and an engine cover inner plate, wherein the engine cover outer plate is overlapped and fixed on the outer side of the engine cover inner plate, the inner side of the engine cover outer plate is provided with a corrugated bulge, the lower side of the corrugated bulge is provided with a heat-insulating coating film, the engine cover inner plate is provided with a left boss, a middle boss and a right boss, the left boss and the right boss are symmetrically designed by a central line, and the automobile engine cover in the disclosure is damped by a shock-absorbing buffer device, but the shock-absorbing buffer device is inconvenient to detach, so that the problem of inconvenient replacement is caused; we therefore propose a high shock absorbing automotive hood to address this problem.

Disclosure of Invention

The present utility model is directed to a high shock absorbing automobile engine cover to solve the above-mentioned problems.

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

a high shock absorbing automotive hood comprising: the engine hood comprises an engine hood body and two shock absorbers, wherein the two sides of the bottom of the engine hood body are respectively provided with a mounting groove, the two shock absorbers are respectively arranged in the corresponding mounting grooves, the bottom of each shock absorber is provided with a mounting assembly, each mounting assembly comprises a connecting frame and a clamping plate, the two sides of the top of each connecting frame are respectively fixedly provided with a plugboard, the bottom of each shock absorber is provided with two slots, the two plugboards are respectively movably spliced in the corresponding slots, one side of each clamping plate is fixedly provided with a sliding frame, the sliding frames are slidably connected in the connecting frames, the side walls of the mounting grooves are provided with clamping grooves, the clamping plates are movably clamped in the clamping grooves, and one side of the bottom of the engine hood body is fixedly provided with two connecting arms.

Preferably, the sliding frame is internally provided with a transverse plate, the top of the transverse plate is fixedly provided with a positioning rod, the inner wall of the top of the connecting frame is provided with a positioning groove, the positioning rod is movably clamped in the positioning groove, and the right side of the transverse plate is fixedly provided with a pulling plate.

Preferably, the bottom of the transverse plate is fixedly connected with a pressure spring, and the bottom end of the pressure spring is fixedly connected to the inner wall of the bottom of the corresponding sliding frame.

Preferably, the bottom of the shock absorber is provided with a sliding groove, a shock absorption column is slidably arranged in the sliding groove, the top end of the shock absorption column is fixedly connected with a cushion pad and two buffer springs, and the top of the cushion pad and the top ends of the two buffer springs are fixedly connected to the top inner wall of the sliding groove

Preferably, the sliding frame is internally and fixedly provided with a vertical rod, and the transverse plate is sleeved on the outer side of the corresponding vertical rod in a sliding manner.

Preferably, a reset spring is fixedly connected to the right side of the sliding frame, and the right end of the reset spring is fixedly connected to the right inner wall of the corresponding connecting frame.

Preferably, a positioning pin is fixedly installed on the inner wall of the top of the connecting frame, a pin groove is formed in the top of the transverse plate, and the positioning pin is movably inserted into the corresponding pin groove.

Preferably, a through hole is formed in the right side of the connecting frame, and the transverse plate is arranged in the through hole.

According to the high-shock-absorption automobile engine cover, the shock absorbers are conveniently fixed in the mounting groove through the clamping connection of the clamping plates and the clamping grooves and the matching of the inserting plates and the inserting grooves, and the transverse movement of the sliding frame is locked through the matching of the positioning rods and the positioning grooves, so that the mounting stability of the shock absorbers is improved, and the engine cover body is subjected to shock absorption treatment through the two shock absorbers;

according to the high-shock-absorption automobile engine cover, the pull plate is pulled downwards to drive the transverse plate to move downwards, so that the positioning rod is separated from the positioning groove, the positioning pin is separated from the pin groove, then the pull plate is pulled rightwards to drive the transverse plate to move rightwards, the transverse plate drives the sliding frame and the clamping plate to move rightwards through the cooperation with the vertical rod, the clamping plate is separated from the clamping groove, the fixation of the shock absorber is relieved, and the shock absorber is convenient to detach;

the utility model has reasonable structural design, and the two shock absorbers are arranged in the automobile engine cover through the mutual matching between the connecting frame and the clamping plate and the plugboard, thereby facilitating the disassembly, maintenance and replacement of the shock absorbers.

Drawings

FIG. 1 is a schematic perspective view of a high shock absorbing hood for a vehicle according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a high shock absorbing hood for a vehicle according to the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partial enlarged view of a portion B in fig. 2.

In the figure: 1. a bonnet body; 2. a damper; 201. a shock-absorbing column; 3. a connecting arm; 4. a connection frame; 5. a return spring; 6. a sliding frame; 7. a pressure spring; 8. a clamping plate; 9. inserting plate; 10. a positioning pin; 11. a positioning rod; 12. a cross plate; 13. pulling the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a high shock absorbing automotive hood, comprising: the engine hood comprises an engine hood body 1 and two shock absorbers 2, wherein mounting grooves are formed in two sides of the bottom of the engine hood body 1, the two shock absorbers 2 are respectively arranged in the corresponding mounting grooves, a mounting assembly is arranged at the bottom of the shock absorbers 2 and comprises a connecting frame 4 and a clamping plate 8, inserting plates 9 are fixedly arranged on two sides of the top of the connecting frame 4, two inserting grooves are formed in the bottom of the shock absorbers 2, the two inserting plates 9 are movably inserted into the corresponding inserting grooves respectively, a sliding frame 6 is fixedly arranged on one side of the clamping plate 8, the sliding frame 6 is slidably connected in the connecting frame 4, clamping grooves are formed in the side walls of the mounting grooves, the clamping plate 8 is movably clamped in the clamping grooves, and two connecting arms 3 are fixedly arranged on one side of the bottom of the engine hood body 1.

In this embodiment, sliding installation has diaphragm 12 in the sliding frame 6, the top fixed mounting of diaphragm 12 has locating lever 11, the constant head tank has been seted up on the top inner wall of connecting frame 4, locating lever 11 activity joint is in the constant head tank, fix a position the sliding frame 6, and the right side fixed mounting of diaphragm 12 has arm-tie 13, the bottom fixedly connected with pressure spring 7 of diaphragm 12, the bottom fixed connection of pressure spring 7 is on the bottom inner wall of corresponding sliding frame 6, reset diaphragm 12, fixed mounting has the montant in the sliding frame 6, diaphragm 12 sliding sleeve is in the outside of corresponding montant, guide diaphragm 12, fixed mounting has locating pin 10 on the top inner wall of connecting frame 4, the pin groove has been seted up at the top of diaphragm 12, locating pin 10 activity grafting is in the pin groove of corresponding, fix a position diaphragm 12, the through-hole has been seted up on the right side of connecting frame 4, diaphragm 12 sets up in the through-hole, be convenient for the removal of diaphragm 12.

In this embodiment, the bottom of the shock absorber 2 is provided with a chute, the shock absorber 201 is slidably mounted in the chute, the top end of the shock absorber 201 is fixedly connected with a cushion pad and two buffer springs, and the top of the cushion pad and the top ends of the two buffer springs are fixedly connected to the top inner wall of the chute.

In this embodiment, a return spring 5 is fixedly connected to the right side of the sliding frame 6, and the right end of the return spring 5 is fixedly connected to the right inner wall of the corresponding connection frame 4 to return the sliding frame 6.

In this embodiment, when using, the clamping connection of cardboard 8 and draw-in groove and the cooperation of picture peg 9 and slot are convenient fixes bumper shock absorber 2 in the mounting groove, and lock the lateral shifting of slipframe 6 through the cooperation of locating lever 11 and constant head tank, thereby promote the installation stability to bumper shock absorber 2, carry out shock attenuation processing to bonnet body 1 through two bumper shock absorbers 2, drive diaphragm 12 downward movement through pulling down arm-tie 13, make locating lever 11 break away from the constant head tank, and make locating pin 10 break away from the keyway, then pull arm-tie 13 to the right drives diaphragm 12 to move to the right, diaphragm 12 drives slipframe 6 and cardboard 8 to move to the right through the cooperation with the montant, make cardboard 8 break away from the draw-in groove, remove the fixation to bumper shock absorber 2, thereby the convenience is dismantled bumper shock absorber 2.

The high shock absorption automobile engine cover provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A high shock absorbing automotive hood, comprising: the engine hood comprises an engine hood body (1) and two shock absorbers (2), wherein mounting grooves are formed in two sides of the bottom of the engine hood body (1), the two shock absorbers (2) are respectively arranged in the corresponding mounting grooves, mounting components are arranged at the bottoms of the shock absorbers (2) and comprise a connecting frame (4) and clamping plates (8), inserting plates (9) are fixedly arranged on two sides of the top of the connecting frame (4), two inserting grooves are formed in the bottoms of the shock absorbers (2), the two inserting plates (9) are respectively movably inserted into the corresponding inserting grooves, a sliding frame (6) is fixedly arranged on one side of the clamping plates (8), the sliding frame (6) is slidably connected in the connecting frame (4), clamping grooves are formed in the side walls of the mounting grooves, the clamping plates (8) are movably clamped in the clamping grooves, and two connecting arms (3) are fixedly arranged on one side of the bottom of the engine hood body (1).

2. The high shock absorption automobile engine cover according to claim 1, wherein a transverse plate (12) is slidably installed in the sliding frame (6), a positioning rod (11) is fixedly installed at the top of the transverse plate (12), a positioning groove is formed in the inner wall of the top of the connecting frame (4), the positioning rod (11) is movably clamped in the positioning groove, and a pull plate (13) is fixedly installed on the right side of the transverse plate (12).

3. The high shock absorption automobile engine cover according to claim 2, wherein the bottom of the transverse plate (12) is fixedly connected with a pressure spring (7), and the bottom end of the pressure spring (7) is fixedly connected to the bottom inner wall of the corresponding sliding frame (6).

4. The high shock absorption automobile engine cover according to claim 1, wherein a chute is formed in the bottom of the shock absorber (2), a shock absorption column (201) is slidably installed in the chute, a cushion pad and two cushion springs are fixedly connected to the top end of the shock absorption column (201), and the top of the cushion pad and the top ends of the two cushion springs are fixedly connected to the top inner wall of the chute.

5. The high shock absorption automobile engine cover according to claim 2, wherein the sliding frame (6) is internally and fixedly provided with a vertical rod, and the transverse plate (12) is in sliding sleeve joint with the outer side of the corresponding vertical rod.

6. The high shock absorption automobile engine cover according to claim 1, wherein the right side of the sliding frame (6) is fixedly connected with a reset spring (5), and the right end of the reset spring (5) is fixedly connected to the right side inner wall of the corresponding connecting frame (4).

7. The high shock absorption automobile engine cover according to claim 2, wherein a positioning pin (10) is fixedly arranged on the top inner wall of the connecting frame (4), a pin groove is formed in the top of the transverse plate (12), and the positioning pin (10) is movably inserted into the corresponding pin groove.

8. The high shock absorbing automobile engine cover according to claim 2, wherein the right side of the connecting frame (4) is provided with a through hole, and the cross plate (12) is arranged in the through hole.