CN113266221A

CN113266221A - Engine hood left hinge assembly

Info

Publication number: CN113266221A
Application number: CN202110693761.XA
Authority: CN
Inventors: 余忠核; 余欣诺; 余辉; 居文斌; 黎伟红; 陈再付; 应纪利; 薛耿铭; 刘树森; 刘平轩; 余光飞
Original assignee: Zhejiang Longji Auto Parts Stock Co ltd
Current assignee: Zhejiang Longji Auto Parts Stock Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-08-17

Abstract

The invention discloses an engine hood left hinge assembly, which comprises a movable leaf plate and a fixed leaf plate, wherein the top of the fixed leaf plate is provided with a small arm, the outer wall of the small arm is provided with a first rotating shaft, the first rotating shaft penetrates through the outer wall of the small arm and extends to the other side of the small arm, the outer wall of the first rotating shaft is sleeved with a large arm, the large arm is movably arranged on the outer wall of the first rotating shaft, one end of the movable leaf plate is provided with a pin shaft, the pin shaft extends into the movable leaf plate, the problem that the impact force can cause damage to a hinge in the using process of the traditional assembly is effectively solved, the arrangement of a buffer block effectively reduces the impact damage to the fixed leaf plate caused by the sudden closing of the hinge, simultaneously effectively prolongs the service life of the hinge assembly, reduces the expenditure of economic cost, prevents the fixed and unstable engine hood when the engine hood is opened, effectively improves the practicability of the hinge assembly, meanwhile, the stability of the engine cover is improved.

Description

Engine hood left hinge assembly

Technical Field

The invention relates to the technical field of hinges, in particular to a left hinge assembly of an engine hood.

Background

The existing left hinge assembly of the engine hood has the following problems in the using process:

1. the hinge can not be fixed at a certain position in the using process, so that the engine hood is troublesome to open;

2. impact forces can cause damage to the hinge during use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a left hinge assembly of an engine hood, which solves the problems that the hinge cannot be fixed at a certain position in the use process of the existing hinge, so that the engine hood is troublesome to open, and meanwhile, impact force can damage the hinge in the use process.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: engine bonnet left side hinge assembly, including activity page or leaf board and fixed page or leaf board, fixed page or leaf board top is equipped with the forearm, the forearm outer wall is equipped with first pivot, first pivot runs through the forearm outer wall and extends to the opposite side of forearm, first pivot outer wall cover has big arm, big arm movable mounting is at first pivot outer wall, activity page or leaf board one end is equipped with the round pin axle, the round pin axle stretches into inside the activity page or leaf board.

The movable hinge plate outer wall is provided with a second rotating shaft, the second rotating shaft penetrates through the movable hinge plate outer wall and extends to the other side of the movable hinge plate, the other end of the second rotating shaft penetrates through a second connecting rod, and one end of the connecting rod is provided with a ball head pin.

The outer wall of the fixed leaf plate is movably provided with a first connecting rod, the outer wall of the first connecting rod is connected with the outer wall of the small arm, and the outer wall of the small arm is fixedly provided with a lining.

The top of the fixed leaf plate is provided with a buffer block, the outer wall of the small arm is connected with a second connecting rod, one end of the second connecting rod is provided with a fixed rod, and the fixed rod penetrates through the outer wall of the second connecting rod and the outer wall of the small arm.

The big arm is characterized in that a bolt is arranged at one end of the big arm, a supporting arm is arranged on the outer wall of the big arm, a limiting bolt is arranged on the outer wall of the supporting arm, and the limiting bolt penetrates through the outer wall of the supporting arm and extends into the big arm.

(III) advantageous effects

The invention provides a left hinge assembly of an engine cover. The method has the following beneficial effects:

(1) this hinge, the in-process hinge that sets up effectual solution tradition through support arm and spacing bolt can not fix in a certain position at the use for comparatively trouble problem when opening engine bonnet, the support arm's installation can realize the support to big arm and forearm simultaneously, can prevent that engine bonnet is fixed unstable when opening engine bonnet, the condition of closing, the effectual practicality that has promoted hinge assembly has promoted engine bonnet's stability simultaneously.

(2) This hinge, through the effectual in-process impact force of having solved traditional assembly and using of setting up of buffer block, second connecting rod and second pivot can cause the problem of injury to the hinge, the effectual impact injury to the fixed page board that has reduced the hinge suddenly closed of setting up of buffer block, the effectual life who prolongs the hinge assembly simultaneously has reduced economic cost's expenditure.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a structural cross-sectional view of the latch of the present invention;

FIG. 3 is a schematic view of the construction of the bushing and the stop bolt of the present invention;

fig. 4 is a schematic structural view of the ball stud of the present invention.

In the figure, 1-movable hinge plate, 2-fixed hinge plate, 3-first connecting rod, 4-second connecting rod, 5-buffer block, 6-fixed rod, 7-second rotating shaft, 8-small arm, 9-first rotating shaft, 10-large arm, 11-bolt, 12-supporting arm, 13-pin shaft, 14-bush, 15-limit bolt and 16-ball pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: engine bonnet left side hinge assembly, including activity page or leaf board 1 and fixed page or

leaf board

2, 2 tops of fixed page or leaf board are equipped with forearm 8, forearm 8 outer wall is equipped with first pivot 9, first pivot 9 runs through 8 outer walls of forearm and extends to the opposite side of

forearm

8, 9 outer wall covers of first pivot have big arm 10, big arm 10 movable mounting is at 9 outer walls of first pivot, 1 one end of activity page or leaf board is equipped with round pin axle 13, round pin axle 13 stretches into inside the activity page or leaf board 1, and the effectual big arm 10 of promotion and the contact between the forearm 8 of setting up of first pivot 9 simultaneously can reduce the friction between big arm 10 and the forearm 8, prolongs the life of big arm 10 and forearm 8.

The outer wall of the movable leaf plate 1 is provided with a second rotating shaft 7, the second rotating shaft 7 penetrates through the outer wall of the movable leaf plate 1 and extends to the other side of the movable leaf plate 1, the other end of the second rotating shaft 7 penetrates through the second connecting rod 4, one end of the connecting rod 4 is provided with a ball pin 16, the second rotating shaft 7 is effectively arranged, the connection between the second connecting rod 4 and the movable leaf plate 1 is improved, and meanwhile, the abrasion of the second connecting rod 4 is reduced.

The outer wall of the fixed leaf plate 2 is movably provided with a first connecting rod 3, the outer wall of the first connecting rod 3 is connected with the outer wall of the small arm 8, the outer wall of the small arm 8 is fixedly provided with a lining 14, and the first connecting rod 3 plays a role in connecting the movable leaf plate 1 and the fixed leaf plate 2 together.

The utility model discloses a fixed page or leaf 2, including fixed page or leaf board 2, forearm 8 outer wall and second connecting rod 4, 4 one ends of second connecting rod are equipped with dead lever 6, dead lever 6 runs through the outer wall of 4 outer walls of second connecting rod and forearm 8, and the effectual life who promotes fixed page or leaf 2 that sets up of buffer block 5 has reduced the injury of the impact force of second connecting rod 4 to fixed page or leaf 2.

10 one ends of big arm are equipped with

bolt

11, 10 outer walls of big arm are equipped with

support arm

12, 12 outer walls of support arm are equipped with stop bolt 15, stop bolt 15 runs through inside support arm 12 outer walls stretches into big arm 10, and the setting of big arm 10 can play the engine hood supporting role, and the condition of 12 off tracking of support arm can effectually be prevented in stop bolt 15's setting simultaneously.

The working principle is as follows: during the use, with the bolt 11 fixed mounting at big arm 10 top on the engine hood, then install inside the engine hood fixed page or leaf board 2, when the engine hood needs to be opened, upwards lift the engine hood, the removal of engine hood drives big arm 10 and upwards removes, big arm 10 drives support arm 12 when upwards removing simultaneously and removes, the removal of support arm 12 drives the removal of activity page or leaf board 1 simultaneously, activity page or leaf board 1 outer wall is equipped with bolt 13, big arm 10 is connected with forearm 8 through first pivot 9, big arm 10 rotates around first pivot 9, the installation is at fixed page or leaf board 2 top at forearm 8 bottom simultaneously, fixed page or leaf board 2 is connected with forearm 8 through dead lever 6, when the engine hood closes, buffer block 5 receives a decurrent power, just so can reduce the injury that second connecting rod 4 caused fixed page or leaf board 2.

The invention relates to a hinge, which comprises a movable hinge plate 1, a fixed hinge plate 2, a first connecting rod 3, a second connecting rod 4, a buffer block 5, a fixed rod 6, a second rotating shaft 7, a small arm 8, a first rotating shaft 9, a big arm 10, a bolt 11, a support arm 12, a pin shaft 13, a bushing 14, a limit bolt 15 and a ball pin 16, wherein the parts are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the hinge can be known by the technicians or conventional experimental methods, so that the problem solved by the hinge is that the existing hinge cannot be fixed at a certain position in the using process, the engine hood is troublesome to open, and meanwhile, impact force can cause damage to the hinge in the using process, through the mutual combination of the components, the situation that the engine hood is unstably fixed and closed when the engine hood is opened can be prevented, the practicability of the hinge assembly is effectively improved, and meanwhile, the stability of the engine hood is improved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Engine bonnet left side hinge assembly, its characterized in that: including activity page or leaf board (1) and fixed page or leaf board (2), fixed page or leaf board (2) top is equipped with forearm (8), forearm (8) outer wall is equipped with first pivot (9), first pivot (9) run through forearm (8) outer wall and extend to the opposite side of forearm (8), first pivot (9) outer wall cover has big arm (10), big arm (10) movable mounting is in first pivot (9) outer wall, activity page or leaf board (1) one end is equipped with round pin axle (13), round pin axle (13) stretch into activity page or leaf board (1) inside.

2. The left hood hinge assembly of claim 1 wherein: the utility model discloses a fan blade, including activity page or leaf board (1), second pivot (7) run through activity page or leaf board (1) outer wall and extend to the opposite side of activity page or leaf board (1), second pivot (7) other end runs through second connecting rod (4), connecting rod (4) one end is equipped with bulb round pin (16).

3. The left hood hinge assembly of claim 1 wherein: the outer wall of the fixed leaf plate (2) is movably provided with a first connecting rod (3), the outer wall of the first connecting rod (3) is connected with the outer wall of the small arm (8), and the outer wall of the small arm (8) is fixedly provided with a lining (14).

4. The left hood hinge assembly of claim 1 wherein: the top of the fixed page plate (2) is provided with a buffer block (5), the outer wall of the small arm (8) is connected with the second connecting rod (4), one end of the second connecting rod (4) is provided with a fixing rod (6), and the fixing rod (6) penetrates through the outer wall of the second connecting rod (4) and the outer wall of the small arm (8).

5. The left hood hinge assembly of claim 1 wherein: big arm (10) one end is equipped with bolt (11), big arm (10) outer wall is equipped with support arm (12), support arm (12) outer wall is equipped with stop bolt (15), stop bolt (15) run through support arm (12) outer wall and stretch into inside big arm (10).