CN212289423U - Automobile chassis rocker arm support - Google Patents

Abstract

The utility model relates to the field of automotive technology, and an automobile chassis rocker arm support is disclosed, including steel pipe, assembly, connecting block, two mounting brackets and rocker arm support, two the mounting bracket is fixed to be set up in the left side wall of steel pipe, the assembly cup joints with the steel pipe is fixed, the right side of connecting block and rocker arm support's left end fixed connection, the right side wall of steel pipe is inside to be seted up with the same first recess of steel pipe radian, connecting block and first recess phase-match, the fixed first stop gear that is equipped with of bilateral symmetry of connecting block, grafting mechanism has been seted up to the inside of connecting block, the fixed surface of connecting block is equipped with second stop gear. The utility model discloses a cost has been practiced thrift in the separation of assembly and rocker arm support when changing the assembly.

Description

Automobile chassis rocker arm support

Technical Field

The utility model relates to the field of automotive technology, especially, relate to an automobile chassis rocker arm support.

Background

The conventional automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system. The chassis is used for supporting and mounting the automobile engine and all parts and assemblies thereof, forming the integral shape of the automobile and receiving the power of the engine to enable the automobile to move and ensure normal running.

The traditional rocker arm bracket for the automobile chassis directly fixedly connects the bracket with the assembly, so that the assembly is abraded and needs to be replaced after being used for a long time, the bracket needs to be replaced together during replacement, and the cost is high.

The traditional workpiece surface treatment is to perform plane milling treatment by using a rough machining blade, then to dismount the rough machining blade, to change to a finish machining blade, and to perform plane milling treatment once again. The problem that this leads to is that need processing twice can only accomplish, and inefficiency, and change blade also need to spend time, makes the inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the easy wearing and tearing of assembly among the prior art, in case when wearing and tearing for a long time, need change the assembly, change into the higher problem of cost, and the chassis rocker arm support of a car that provides.

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

the utility model provides an automobile chassis rocker arm support, includes steel pipe, assembly, connecting block, two mounting brackets and rocker arm support, two the mounting bracket is fixed to be set up in the left side wall of steel pipe, the assembly cup joints with the steel pipe is fixed, the right side of connecting block and rocker arm support's left end fixed connection, the inside first recess that is the same with the steel pipe radian of having seted up of the right side wall of steel pipe, connecting block and first recess phase-match, the bilateral symmetry of connecting block is fixed and is equipped with first stop gear, grafting mechanism has been seted up to the inside of connecting block, the fixed surface of connecting block is equipped with second stop gear.

Preferably, the first limiting mechanism comprises four first limiting blocks, the four first limiting blocks are symmetrically and fixedly arranged on two sides of the connecting block respectively, the two sides of each first groove are provided with second grooves, and each connecting block is in sliding connection with the corresponding second groove respectively.

Preferably, grafting mechanism includes four arc inserted bars and four first springs, four arc walls, four have been seted up to the inside of connecting block the one end of first spring respectively with the tank bottom fixed connection of the arc wall that corresponds, and the other end respectively with the arc inserted bar fixed connection that corresponds, four the arc inserted bar respectively with the arc wall sliding connection that corresponds, every two arc slots, every have all been seted up to the tank bottom of second recess the arc inserted bar respectively with the arc slot phase-match that corresponds.

Preferably, the second stop gear includes two pull rods and two fixed plates, and two fixed plate symmetries are fixed to be set up in the surface of connecting block and inside and have seted up two through-holes respectively, two the pole wall of pull rod cup joints through two gag lever posts and the first spacing hole activity that corresponds respectively, every the equal activity of pole wall of gag lever post has cup jointed the second spring and has cup jointed the second stopper, every the both ends of second spring respectively with corresponding fixed plate and second stopper between fixed connection.

Preferably, four bar mouths, every are seted up on the surface of connecting block the bar mouth corresponds with the arc wall position that corresponds respectively, every the pole wall of arc inserted bar is fixed respectively and is equipped with the ejector pad, every the ejector pad respectively with the bar mouth sliding connection who corresponds, every two spacing holes of second, every are all seted up to the inside of ejector pad the spacing hole of second respectively with the gag lever post phase-match that corresponds.

Preferably, the arc-shaped inserted rod is forged by a chromium material with high hardness.

Compared with the prior art, the utility model provides an automobile chassis rocker arm support possesses following beneficial effect:

1. this automobile chassis rocker arm support through setting up in the connecting block of rocker arm support left end, can be when needs change the assembly with assembly and rocker arm support separation, practice thrift the cost when changing.

2. This vehicle chassis rocker arm support through setting up in the grafting mechanism of the inside of connecting block, and the second stop gear on surface, can insert the arc inserted bar with the arc inserted bar and carry on spacingly to the arc inserted bar after the inside of the arc jack that corresponds, makes connecting block and steel pipe firm connection.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a separation of assembly and rocking arm support has practiced thrift the cost when changing the assembly.

Drawings

Fig. 1 is a schematic structural view of a rocker arm bracket for an automobile chassis according to the present invention;

FIG. 2 is a top view of the device of FIG. 1 as a whole;

FIG. 3 is a side view of the connection plate of FIG. 1;

fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the steel pipe, 2 assemblies, 3 connecting blocks, 4 mounting frames, 5 first limiting blocks, 6 arc-shaped insertion rods, 7 first springs, 8 pull rods, 9 fixing plates, 10 limiting rods, 11 second springs, 12 second limiting blocks, 13 pushing blocks and 14 rocker arm supports.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an automobile chassis rocker arm support, including steel pipe 1, assembly 2, connecting block 3, two mounting brackets 4 and rocker arm support 14, two mounting brackets 4 are fixed to be set up in the left side wall of steel pipe 1, assembly 2 cup joints with steel pipe 1 is fixed, the right side of connecting block 3 and the left end fixed connection of rocker arm support 14, the inside first recess that is the same with 1 radian of steel pipe of having seted up of right side wall of steel pipe 1, connecting block 3 and first recess phase-match, the bilateral symmetry of connecting block 3 is fixed and is equipped with first stop gear, grafting mechanism has been seted up to the inside of connecting block 3, the fixed surface of connecting block 3 is equipped with second stop gear.

First stop gear includes four first stoppers 5, and four first stoppers 5 symmetry respectively are fixed to be set up in the both sides of connecting block 3, and the second recess has been seted up to the both sides of first recess, and two connecting blocks 3 of every side are convenient for peg graft rocker arm support 14 with steel pipe 1 through connecting block 6 respectively with the second recess sliding connection that corresponds.

The inserting mechanism comprises four arc-shaped inserting rods 6 and four first springs 7, four arc-shaped grooves are formed in the connecting block 3, one ends of the four first springs 7 are fixedly connected with the groove bottoms of the corresponding arc-shaped grooves respectively, the other ends of the four first springs are fixedly connected with the corresponding arc-shaped inserting rods 6 respectively, the four arc-shaped inserting rods 6 are slidably connected with the corresponding arc-shaped grooves respectively, two arc-shaped slots are formed in the groove bottoms of every second groove, and every arc-shaped inserting rod 6 is matched with the corresponding arc-shaped slot respectively.

The second limiting mechanism comprises two pull rods 8 and two fixing plates 9, the two fixing plates 9 are symmetrically and fixedly arranged on the surface of the connecting block 3, two through holes are formed in the inner portion of the connecting block, the rod walls of the two pull rods 8 are movably sleeved with corresponding first limiting holes through the two limiting rods 10 respectively, the rod wall of each limiting rod 10 is movably sleeved with a second spring 11 and fixedly sleeved with a second limiting block 12, and the two ends of each second spring 11 are fixedly connected with the corresponding fixing plates 9 and the second limiting blocks 12 respectively so as to provide elastic force for the limiting rods 10.

Four bar mouths have been seted up on the surface of connecting block 3, and every bar mouth corresponds with the arc wall position that corresponds respectively, and every arc inserted bar 6's pole wall is fixed respectively and is equipped with ejector pad 13, and every ejector pad 13 respectively with the bar mouth sliding connection that corresponds, two spacing holes of second have all been seted up to the inside of every ejector pad 13, every spacing hole of second respectively with the gag lever post 10 phase-match that corresponds, be convenient for carry on spacingly through gag lever post 10 to arc inserted bar 6.

The arc-shaped inserted rod 6 is forged by a chromium material with high hardness, and the chromium material with high hardness is adopted, so that the arc-shaped inserted rod is prevented from being broken in use.

In the utility model, when the assembly 2 needs to be replaced due to long-time abrasion, the upper side pull rod 8 is pulled upwards, the pull rod 8 drives the two corresponding limit rods 10 to move upwards, the two limit rods 10 are respectively separated from the corresponding push blocks 13, the two push blocks 13 are pulled simultaneously, the two push blocks 13 respectively drive the corresponding arc-shaped insertion rods 6 to move out of the corresponding arc-shaped insertion grooves, the pull rod 8 is loosened, the two second springs 11 respectively extrude the corresponding second limit blocks 11 through the elasticity of the second springs, the two second limit blocks 11 respectively drive the corresponding limit rods 10 to move downwards, the two limit rods 10 are respectively inserted into the corresponding push blocks 13, the limit on the arc-shaped insertion rods 6 is realized, the arc-shaped insertion rods 6 are separated from the steel pipe 1, the lower side pull rod 8 is pulled downwards, all the arc-shaped insertion rods 6 are separated from the steel pipe 1, and the connecting block 3 is separated from the steel pipe 1, the replacement of the assembly 2 is realized, and the replacement cost is low.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an automobile chassis rocker arm support, includes steel pipe (1), assembly (2), connecting block (3), two mounting bracket (4) and rocker arm support (14), its characterized in that, two mounting bracket (4) are fixed to be set up in the left side wall of steel pipe (1), assembly (2) and steel pipe (1) are fixed to be cup jointed, the right side of connecting block (3) and the left end fixed connection of rocker arm support (14), the inside first recess that is the same with steel pipe (1) radian of having seted up of the right side wall of steel pipe (1), connecting block (3) and first recess phase-match, the bilateral symmetry of connecting block (3) is fixed and is equipped with first stop gear, grafting mechanism has been seted up to the inside of connecting block (3), the fixed surface of connecting block (3) is equipped with second stop gear.

2. The rocker arm bracket for the automobile chassis according to claim 1, wherein the first limiting mechanism comprises four first limiting blocks (5), the four first limiting blocks (5) are symmetrically and fixedly arranged on two sides of the connecting block (3) respectively, second grooves are formed in two sides of each first groove, and the two connecting blocks (3) on each side are slidably connected with the corresponding second grooves respectively.

3. The rocker arm support for the automobile chassis according to claim 2, wherein the inserting mechanism comprises four arc-shaped inserting rods (6) and four first springs (7), four arc-shaped grooves are formed in the connecting block (3), one ends of the first springs (7) are fixedly connected with the groove bottoms of the corresponding arc-shaped grooves respectively, the other ends of the first springs are fixedly connected with the corresponding arc-shaped inserting rods (6), the four arc-shaped inserting rods (6) are slidably connected with the corresponding arc-shaped grooves respectively, two arc-shaped inserting grooves are formed in the groove bottoms of the second grooves respectively, and each arc-shaped inserting rod (6) is matched with the corresponding arc-shaped inserting groove respectively.

4. The rocker arm bracket for the automobile chassis according to claim 1, wherein the second limiting mechanism comprises two pull rods (8) and two fixing plates (9), the two fixing plates (9) are symmetrically and fixedly arranged on the surface of the connecting block (3) and are internally provided with two through holes respectively, the rod walls of the two pull rods (8) are movably sleeved with corresponding first limiting holes through two limiting rods (10), the rod wall of each limiting rod (10) is movably sleeved with a second spring (11) and fixedly sleeved with a second limiting block (12), and two ends of each second spring (11) are fixedly connected with the corresponding fixing plate (9) and the second limiting block (12) respectively.

5. The rocker arm bracket for the automobile chassis according to claim 3, wherein four strip-shaped openings are formed in the surface of the connecting block (3), each strip-shaped opening corresponds to a corresponding arc-shaped groove in position, a pushing block (13) is fixedly arranged on the rod wall of each arc-shaped inserting rod (6), each pushing block (13) is connected with the corresponding strip-shaped opening in a sliding mode, two second limiting holes are formed in each pushing block (13), and each second limiting hole is matched with the corresponding limiting rod (10).

6. The rocker arm stand for the automobile chassis as claimed in claim 3, wherein the arc-shaped plunger (6) is forged from a hard chromium material.

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