CN208502882U - Muffler for motor and smoke ejector connection structure - Google Patents
Muffler for motor and smoke ejector connection structure Download PDFInfo
- Publication number
- CN208502882U CN208502882U CN201821044009.2U CN201821044009U CN208502882U CN 208502882 U CN208502882 U CN 208502882U CN 201821044009 U CN201821044009 U CN 201821044009U CN 208502882 U CN208502882 U CN 208502882U
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- Prior art keywords
- smoke ejector
- muffler
- motor
- smoke
- interface
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Abstract
The utility model discloses a kind of muffler for motors and smoke ejector connection structure, comprising: silencer;Smoke ejector, is provided with smoke ejector interface, and smoke ejector interface is hollow bell-mouth structure of air;And exhaust connection, the leading portion of exhaust connection are connect with muffler, the tailpipe section of exhaust connection is inserted into smoke ejector interface, and tailpipe section is not contacted with smoke ejector interface.The muffler for motor and smoke ejector connection structure of the utility model are by setting the hollow bell-mouth structure of air of non-contact type for smoke ejector interface, it can effectively solve the problem that the problem of silencer, exhaust connection and smoke ejector caused by stress are broken caused by vibrating due to engine and vehicle, and structure is simple, it is at low cost, it is light-weight, it is easy for assemble or unload.
Description
Technical field
The utility model is about a kind of engine smoke discharging device structure, especially with regard to a kind of muffler for motor and smoke evacuation
Device connection structure.
Background technique
Many engine smoke discharging devices are all very long, and occupied space is big, and weight is also very big, fixes and supports this smoke ejector just
Become the problem of engine producer and vehicle factor.Smoke ejector is connect with silencer by exhaust connection, in order to solve because
The problem of smoke ejector and silencer are broken caused by engine luggine, by the way that wave is arranged between smoke ejector and exhaust connection
Line pipe carrys out transition.However, structure is complicated for bellows, manufacture is difficult, considerably increases the production cost of engine.Even if using
Bellows, which carrys out transition, can not fully eliminate the power that part directly contacts generation, under the vibration of vehicle and engine, eliminate the noise
All there is the risk of fracture in device and exhaust connection and smoke discharging.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of muffler for motors and smoke ejector connection structure, can effectively solve
The problem of silencer, exhaust connection and smoke ejector caused by stress are broken caused by certainly being vibrated due to engine and vehicle.
To achieve the above object, the utility model provides a kind of muffler for motor and smoke ejector connection structure, comprising:
Silencer;Smoke ejector, is provided with smoke ejector interface, and smoke ejector interface is hollow bell-mouth structure of air;And exhaust connection,
The leading portion of exhaust connection is connect with silencer, and the tailpipe section of exhaust connection is inserted into smoke ejector interface, and tailpipe section with
Smoke ejector interface does not contact.
In a preferred embodiment, bell-mouth structure of air includes tubaeform upper section and cylindrical body lower section.
In a preferred embodiment, the end of tailpipe section extend into tubaeform upper intersegmental part, and with tubaeform upper section
Inner wall do not contact.
In a preferred embodiment, it is welded with snap ring on smoke ejector, smoke ejector is fixed on vehicle by snap ring.
In a preferred embodiment, the leading portion of exhaust connection is fixedly connected by flange with silencer.
In a preferred embodiment, the quantity of snap ring is two.
Compared with prior art, muffler for motor and smoke ejector connection structure according to the present utility model: by that will arrange
Cigarette device interface is set as the hollow bell-mouth structure of air of non-contact type, can effectively solve the problem that caused by being vibrated due to engine and vehicle
The problem of silencer caused by stress, exhaust connection and smoke ejector are broken.And the smoke ejector structure of the utility model is simple,
Light-weight, easily manufactured, low cost can fix simply on vehicle, and contactless with engine, dismounting is simple, convenient and efficient.
Due to not having bellows, heat-insulated package is simply, conveniently, at low cost.
Detailed description of the invention
Fig. 1 is shown according to the muffler for motor and smoke ejector connection structure stereochemical structure of one embodiment of the utility model
It is intended to.
Fig. 2 is the main view of the muffler for motor and smoke ejector connection structure according to one embodiment of the utility model.
Fig. 3 is schematic diagram of the Fig. 2 along the direction A-A.
Main appended drawing reference explanation:
1- silencer, 2- smoke ejector, 21- smoke ejector interface, 22- snap ring, 211- is tubaeform upper section, under 212- cylindrical body
Section, 3- exhaust connection, 31- tailpipe section.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 3, knot is connected with smoke ejector according to the muffler for motor of the preferred embodiments of the present invention
Structure, comprising: silencer 1, smoke ejector 2 and exhaust connection 3.Wherein, smoke ejector 2 is provided with smoke ejector interface 21, smoke ejector
Interface 21 is hollow bell-mouth structure of air.3 leading portion of exhaust connection is connect with silencer 1, the tailpipe section 31 of exhaust connection 3
It is inserted into smoke ejector interface 21, and tailpipe section 31 is not contacted with smoke ejector interface 21.
In above scheme, bell-mouth structure of air includes tubaeform upper section 211 and cylindrical body lower section 212.The end of tailpipe section 31
It is extend into tubaeform 211 inside certain depth of upper section, and is not contacted with the inner wall of tubaeform upper section 211.Preferably, tailpipe section 31
End extend into the depth inside tubaeform upper section 211 be less than or equal to tubaeform 211 length of upper section half.
It is welded with snap ring 22 on smoke ejector, smoke ejector 1 is fixed on vehicle by snap ring 22.Preferably, the number of snap ring
Amount is two.
In a preferred embodiment, the leading portion of exhaust connection is fixedly connected by flange with silencer.Exhaust connects
The tailpipe section of adapter tube is connect by clip with exhaust connection ontology.
The utility model is by touchless hollow bell-mouth structure of air, so that exhaust connection is not contacted with smoke ejector,
Setting bellows is not needed, the muffler for motor and smoke ejector connection structure structure of the utility model are simple, can be effectively reduced
Complete machine cost.Connected by gap, unstressed generation, so as to efficiently solve because vibration caused by be broken the problem of.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (6)
1. a kind of muffler for motor and smoke ejector connection structure, which is characterized in that the muffler for motor and smoke ejector connect
Binding structure includes:
Silencer;
Smoke ejector, is provided with smoke ejector interface, and the smoke ejector interface is hollow bell-mouth structure of air;And
Exhaust connection, the leading portion of the exhaust connection are connect with the silencer, the tailpipe section quilt of the exhaust connection
It injects in the smoke ejector interface, and the tailpipe section is not contacted with the smoke ejector interface.
2. muffler for motor as described in claim 1 and smoke ejector connection structure, which is characterized in that the bell-mouth structure of air
Including tubaeform upper section and cylindrical body lower section.
3. muffler for motor as claimed in claim 2 and smoke ejector connection structure, which is characterized in that the end of the tailpipe section
End extend into the tubaeform upper intersegmental part, and does not contact with the inner wall of the tubaeform upper section.
4. muffler for motor as claimed in claim 3 and smoke ejector connection structure, which is characterized in that welded on the smoke ejector
It is connected to snap ring, the smoke ejector is fixed on vehicle by the snap ring.
5. muffler for motor as described in claim 1 and smoke ejector connection structure, which is characterized in that the exhaust connection
Leading portion be fixedly connected by flange with the silencer.
6. muffler for motor as claimed in claim 4 and smoke ejector connection structure, which is characterized in that the quantity of the snap ring
It is two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821044009.2U CN208502882U (en) | 2018-07-03 | 2018-07-03 | Muffler for motor and smoke ejector connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821044009.2U CN208502882U (en) | 2018-07-03 | 2018-07-03 | Muffler for motor and smoke ejector connection structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208502882U true CN208502882U (en) | 2019-02-15 |
Family
ID=65282336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821044009.2U Active CN208502882U (en) | 2018-07-03 | 2018-07-03 | Muffler for motor and smoke ejector connection structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208502882U (en) |
-
2018
- 2018-07-03 CN CN201821044009.2U patent/CN208502882U/en active Active
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