CN205578970U - Car revolves hangs installation formula ring flange - Google Patents

Car revolves hangs installation formula ring flange Download PDF

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Publication number
CN205578970U
CN205578970U CN201620201388.6U CN201620201388U CN205578970U CN 205578970 U CN205578970 U CN 205578970U CN 201620201388 U CN201620201388 U CN 201620201388U CN 205578970 U CN205578970 U CN 205578970U
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CN
China
Prior art keywords
flange
annular boss
ring flange
breach
hand
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620201388.6U
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Chinese (zh)
Inventor
吴薇薇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jinfeng Machinery Co Ltd
Original Assignee
Chongqing Jinfeng Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Jinfeng Machinery Co Ltd filed Critical Chongqing Jinfeng Machinery Co Ltd
Priority to CN201620201388.6U priority Critical patent/CN205578970U/en
Application granted granted Critical
Publication of CN205578970U publication Critical patent/CN205578970U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a car revolves hangs installation formula ring flange, an organic whole is formed with round annular boss on flange plate 's the outer circumference, has offered the annular on the preceding terminal surface of this annular boss, upper portion an organic whole of annular boss right -hand member is formed with first flange, has seted up the mounting hole on the first flange, lower part an organic whole of annular boss right -hand member is formed with the second flange, sets up opening " U " the down first breach that appears on this second flange, annular boss left end middle part position an organic whole on the upper side is formed with the third flange, and third flange and first flange and second flange three are located same vertical face, sets up opening " U " shape second breach down on the third flange. The utility model relates to a rationally, simple structure, transformation be easy, it is with low costs to reform transform, can effectively reduce the assembly degree of difficulty between ring flange and the engine, simplifies assembly operations, improves assembly efficiency.

Description

Automobile rotating hanging installing type ring flange
Technical field
This utility model relates to a kind of automobile component, specifically, particularly to the acoustic filter on automobile with send out Motivation mounting flange.
Background technology
At present, it is fixing that automotive muffler typically uses ring flange to be connected with the air vent of electromotor, this ring flange Belong to non-standard component.Being provided with a circle shirt rim in all sides of ring flange, the installing hole of ring flange is arranged on shirt rim, Ring flange generally uses three or four bolts are connected with electromotor, during assembling, wears bolt para-position the most not Just, the difficulty of operation is relatively big, and efficiency of assembling is the highest.It addition, the gap of the shirt rim of ring flange and periphery member is relatively Little, also can increase the difficulty of assembling, the most not note damaging engine surface.
Utility model content
Because the above-mentioned deficiency of prior art, technical problem to be solved in the utility model is to provide one Plant automobile rotating hanging installing type ring flange.
The technical solution of the utility model is as follows: a kind of automobile rotating hanging installing type ring flange, including ring flange originally Body, it is characterised in that: it is formed with a circle annular boss, this ring on the excircle of described ring flange body Offer annular groove on the front end face of shape boss, described annular boss right-hand member be formed integrally with the top portion the first flange, Offering installing hole on first flange, the portion integral of described annular boss right-hand member is formed with the second flange, should Downward opening " u "-shaped the first breach is offered on second flange, on the upper side in the middle part of described annular boss left end Position is formed with third lip, third lip and the first flange and the second flange three be positioned at same vertically On face, third lip offers downward opening " u "-shaped the second breach.
Use above technical scheme, the excircle of ring flange body arranges a circle annular boss, this annular Boss acts the effect increasing structural strength, to prevent ring flange from deforming or to damage.Ring on annular boss Groove, for positioning sealing ring, enables sealing ring to be sealed the junction between ring flange and electromotor, anti- Only leak gas.Arranging three flanges on annular boss, the area of flange is the least, on the one hand saves Material, reduces production cost, and on the other hand, the gap between ring flange and periphery member increases, during assembling Easily operated, it is effectively increased efficiency of assembling, it is to avoid electromotor generation surface damage.The when of assembling, First the bolt corresponding with two breach on ring flange is pre-installed on electromotor, then by the 3rd bolt Screw in the screw on electromotor through the installing hole on ring flange the first flange part, then rotate flange Dish, makes on ring flange two breach snap in, two prepackage bolts on electromotor finally by three respectively Bolt is tightened.Aforesaid operations is easy to para-position, effectively reduces assembly difficulty, make assembly manipulation simple, Convenient, laborsaving.
For the ease of processing and fabricating, it is ensured that having enough structural strengths, described ring flange body is steel forging Part.
Beneficial effect: this utility model is reasonable in design, simple in construction, transformation is easy, improvement cost is low, energy Enough effective assembly difficulty reduced between ring flange and electromotor, simplify assembly manipulation, improve efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, the ring flange that automotive muffler is connected with electromotor has ring flange body 1, This ring flange body 1 is preferably steel forge piece, and the centre bore of ring flange body 1 is clear opening.Ring flange A circle annular boss 11 it is formed with, along it on the front end face of this annular boss 11 on the excircle of body 1 Profile offers annular groove 12, and the degree of depth of annular groove 12 determines according to actual needs.Annular boss 11 right-hand member upper Portion is formed with the first flange 13, and the first flange 13 offers installing hole 14.Annular boss 11 right-hand member Portion integral be formed with the second flange 15, this second flange 15 offers downward opening " u "-shaped One breach 16.In the middle part of annular boss 11 left end, position on the upper side is formed with third lip 17, and the 3rd is convex Edge 17 and the first flange 13 and the second flange 15 three are positioned on same vertical plane, and three substantially presses Lumbar triangle shape is distributed, and offers downward opening " u "-shaped the second breach 18 in third lip 17.

Claims (2)

1. an automobile rotating hanging installing type ring flange, including ring flange body (1), it is characterised in that: described A circle annular boss (11), this annular boss (11) it is formed with on the excircle of ring flange body (1) Front end face on offer annular groove (12), described annular boss (11) right-hand member be formed integrally with the top portion first Flange (13), the first flange (13) offers installing hole (14), described annular boss (11) right-hand member Portion integral be formed with the second flange (15), this second flange (15) offers downward opening " U " Shape the first breach (16), in the middle part of described annular boss (11) left end, to be formed with the 3rd convex in position on the upper side Edge (17), third lip (17) and the first flange (13) and the second flange (15) three are positioned at same perpendicular Face directly, third lip (17) offers downward opening " u "-shaped the second breach (18).
Automobile rotating hanging installing type ring flange the most according to claim 1, it is characterised in that: described flange Dish body (1) is steel forge piece.
CN201620201388.6U 2016-03-16 2016-03-16 Car revolves hangs installation formula ring flange Active CN205578970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620201388.6U CN205578970U (en) 2016-03-16 2016-03-16 Car revolves hangs installation formula ring flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620201388.6U CN205578970U (en) 2016-03-16 2016-03-16 Car revolves hangs installation formula ring flange

Publications (1)

Publication Number Publication Date
CN205578970U true CN205578970U (en) 2016-09-14

Family

ID=56868691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620201388.6U Active CN205578970U (en) 2016-03-16 2016-03-16 Car revolves hangs installation formula ring flange

Country Status (1)

Country Link
CN (1) CN205578970U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108834007A (en) * 2018-07-13 2018-11-16 安美莱(上海)影音设备有限公司 A kind of mounting structure and method of hidden speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108834007A (en) * 2018-07-13 2018-11-16 安美莱(上海)影音设备有限公司 A kind of mounting structure and method of hidden speaker

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