CN206753705U - Blast pipe plugging device and stroke-increasing electric automobile - Google Patents
Blast pipe plugging device and stroke-increasing electric automobile Download PDFInfo
- Publication number
- CN206753705U CN206753705U CN201720169718.2U CN201720169718U CN206753705U CN 206753705 U CN206753705 U CN 206753705U CN 201720169718 U CN201720169718 U CN 201720169718U CN 206753705 U CN206753705 U CN 206753705U
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- China
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- blast pipe
- motor
- plugging device
- base
- blanking cover
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Abstract
A kind of blast pipe plugging device, for being arranged on the end of blast pipe, blast pipe plugging device includes base, blanking cover and motor, base is fixed on blast pipe, motor is arranged on base, blanking cover is fixed on the output shaft of motor, and motor, which can drive blanking cover to rotate, makes blanking cover that the exhaust port of blast pipe is blocked or opened.The utility model further relates to a kind of stroke-increasing electric automobile with the blast pipe plugging device.The utility model is simple in construction, occupies little space, and easily realizes；Increase a blanking cover in exhaust pipe end, when distance increasing unit is stopped, blanking cover is blocked the exhaust port for being vented pipe end by motor driving, can effectively prevent into water problems.
Description
Technical field
Automobile exhaust system technical field is the utility model is related to, more particularly to a kind of blast pipe plugging device, and tool
There is the stroke-increasing electric automobile of the blast pipe plugging device.
Background technology
Drainage system ability in cities in China is weaker at present, and waterlogging phenomenon can all occur in rainy season, vehicle be submerged into
The event of water can be found everywhere.Extended-range vehicle is more special, and distance increasing unit does not directly drive vehicle, only generates electricity, and according to electricity height
Low automatic start-stop.If vehicle is paddled, distance increasing unit stops, and can cause water inflow of the engine, damages engine and vehicle is cast anchor.
The start and stop of type range extender engine are determined according to electricity, and when electricity is low, engine is started working；When electricity reaches
When to a certain extent, engine stop work, engine stop is not controlled by driver and crew.If vehicle is paddled, engine
It is stopped, it will cause water inflow of the engine, damage engine and vehicle is cast anchor.Therefore a kind of blast pipe closure must be increased
Device, type range extender engine is blocked when being stopped to blast pipe, prevent into water.
At present vehicle not to this problem carry out targeted design, although have by improve blast pipe stage casing/afterbody or
Increase a higher secondary blast pipe branch to solve problem, but difficulty in installation and layout can be caused by this method, and
Portion discharge pipe branch also needs to be arranged in driver's cabin, complicated, is not suitable for large-scale promotion.
Utility model content
The purpose of this utility model is the provision of a kind of blast pipe plugging device, simple in construction, occupies little space, easily
Realize；Increase a blanking cover in exhaust pipe end, when distance increasing unit is stopped, blanking cover will be vented pipe end by motor driving
Exhaust port closure, can effectively prevent into water problems.
The utility model, which solves its technical problem, to be realized using following technical scheme.
A kind of blast pipe plugging device, for being arranged on the end of blast pipe, blast pipe plugging device includes base, blanking cover
And motor, base are fixed on blast pipe, motor is arranged on base, and blanking cover is fixed on the output shaft of motor, and motor can
Driving blanking cover to rotate makes blanking cover that the exhaust port of blast pipe is blocked or opened.
Further, base is removably attached on the end of blast pipe；Or the end of base and blast pipe is one
System into.
Further, base includes hoop fixed part, and hoop fixed part, which is arranged, to be fixed on the outer wall of exhaust pipe end.
Further, base is provided with the first installation portion, is provided with axis hole in the first installation portion, the output shaft of motor is located in
It can rotate in axis hole and in axis hole.
Further, the second installation portion is additionally provided with base, motor is fixed on the second installation portion by shell.
Further, blanking cover includes plugging cover body, the first pin and the second pin, the first pin and the second pin respectively with
Plugging cover body is connected, and the first pin is provided with the first connecting hole, and the second pin is provided with the second connecting hole, the first pin and second
Pin is fixed on the output shaft of motor by the first connecting hole and the second connecting hole respectively.
Further, the cross sectional shape of the output shaft three of the first connecting hole, the second connecting hole and motor is identical and is
Polygon.
Further, plugging cover body is provided with rubber layer or nylon layer in the surface of the exhaust port side close to blast pipe.
Further, motor is electrically connected with engine controller, or motor is opened with the triggering being arranged in driver's cabin
Close and be connected.
The utility model further relates to a kind of stroke-increasing electric automobile, and stroke-increasing electric automobile is provided with upper in the end of blast pipe
State blast pipe plugging device.The beneficial effects of the utility model are：1. it is simple in construction, occupy little space, easily realize；2. sealing
Property is strong, can effectively prevent into water problems.3. increase a blanking cover in blast pipe afterbody, when distance increasing unit is stopped, by motor
Driving, manually or automatically can be blocked to blast pipe.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the blast pipe plugging device in the utility model embodiment.
Fig. 2 is Fig. 1 configuration schematic diagram.
Fig. 3 is the connection diagram of motor and engine controller in Fig. 1.
Fig. 4 is motor and the connection diagram of the trigger switch in driver's cabin in Fig. 1.
Fig. 5 is the dimensional structure diagram of the blast pipe plugging device in another embodiment of the utility model.
Fig. 6 is the dimensional structure diagram of the blast pipe plugging device in the another embodiment of the utility model.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model, but it is not intended that to limitation of the present utility model.
[first embodiment]
Fig. 1 is the dimensional structure diagram of the blast pipe plugging device in the utility model embodiment.Referring to Fig. 1, row
Tracheae plugging device includes blast pipe 10, base 20, blanking cover 30 and motor 40, and the afterbody of blast pipe 10 is provided with blanking cover 30, exhaust
Pipe 10 is fastened with base 20 by fixing bolt, and blanking cover 30 is connect with the axle of base 20, and motor 40 is arranged on base 20.Blast pipe 10
Afterbody be provided with blanking cover 30, the switch of blanking cover 30 is controlled by motor 40.Motor 40 includes output shaft 43, and blanking cover 30 can be around output shaft
43 easily rotations, motor 40 control output shaft 43 to drive blanking cover 30 to be in and are turned on and off state.
Fig. 2 is Fig. 1 configuration schematic diagram.Fig. 1 and Fig. 2 are referred to, base 20 is removably attached to blast pipe 10
End on.Base 20 includes hoop fixed part 21, and hoop fixed part 21, which is arranged, to be fixed on the outer wall of the end of blast pipe 10.Bottom
Seat 20 is provided with the first installation portion 23, is provided with axis hole 231 in the first installation portion 23, the output shaft 43 of motor 40 is located in axis hole
It can rotate in 231 and in axis hole 231.The second installation portion 25 is additionally provided with base 20, motor 40 is fixed on second by shell
On installation portion 25.
Hoop fixed part 21 is provided with fixing hole and fixing bolt, and the afterbody and base 20 of blast pipe 10 are tight by fixing bolt
Gu fixing bolt withstands on the outer wall of blast pipe 10, the blast pipe 10 of various outer diameter is suitable for.
Blanking cover 30 includes plugging cover body 31, the first pin 32 and the second pin 33, and the first pin 32 and the second pin 33 divide
It is not connected with plugging cover body 31, the first pin 32 is provided with the first connecting hole 321, and the second pin 33 is provided with the second connecting hole
331, the first pin 32 and the second pin 33 are fixed on motor 40 by the first connecting hole 321 and the second connecting hole 331 respectively
On output shaft 43.Blanking cover 30 includes plugging cover body 31, the first pin 32 and the second pin 33, the first pin 32 and the second pin 33
It is connected respectively with plugging cover body 31, the first pin 32 is provided with the first connecting hole 321, and the second pin 33 is provided with the second connecting hole
331, the first pin 32 and the second pin 33 are fixed on motor 40 by the first connecting hole 321 and the second connecting hole 331 respectively
On output shaft 43.Plugging cover body 31 is provided with rubber layer or nylon layer in the surface of the exhaust port side close to blast pipe 10, can
It is bonded completely with blast pipe 10, guarantee has preferable sealing effectiveness.
Fig. 3 is the connection diagram of motor and engine controller in Fig. 1.Fig. 4 is motor and touching in driver's cabin in Fig. 1
Send out the connection diagram of switch.Refer to Fig. 3 and Fig. 4, motor 40 is electrically connected with engine controller 50, or motor 40 with
The trigger switch 60 being arranged in driver's cabin is connected.
[second embodiment]
Fig. 5 is the dimensional structure diagram of the blast pipe plugging device in another embodiment of the utility model.Refer to figure
6, blast pipe plugging device includes blast pipe 10, base 20, blanking cover 30 and motor 40, and the afterbody of blast pipe 10 is provided with blanking cover 30,
The afterbody of blast pipe 10 is fastened with base 20 by clip, and blanking cover 30 is connect with the axle of base 20, and motor 40 is arranged on base 20.Row
The afterbody of tracheae 10 is provided with blanking cover 30, and the switch of blanking cover 30 is controlled by motor 40.Motor 40 includes output shaft 43, and blanking cover 30 can be around
Output shaft 43 easily rotates, and motor 40 controls output shaft 43 to drive blanking cover 30 to be in and is turned on and off state.
In the present embodiment, blast pipe plugging device also includes engine, and the work of motor is controlled by engine.When starting
When machine stops, engine automatic control motor 40, motor 41 drives output shaft 43 to close blanking cover 30.
[3rd embodiment]
Fig. 6 is the dimensional structure diagram of the blast pipe plugging device in the another embodiment of the utility model.Refer to figure
6, blast pipe plugging device includes blast pipe 10, base 20, blanking cover 30 and motor 40, and the afterbody of blast pipe 10 is provided with blanking cover 30,
The end of base 20 and blast pipe 10, which is integrated, to be made, and blanking cover 30 is connect with the axle of base 20, and motor 40 is arranged on base 20.Exhaust
The afterbody of pipe 10 is provided with blanking cover 30, and the switch of blanking cover 30 is controlled by motor 40.Motor 40 includes output shaft 43, and blanking cover 30 can be around defeated
Shaft 43 easily rotates, and motor 40 controls output shaft 43 to drive blanking cover 30 to be in and is turned on and off state.
In the present embodiment, blast pipe plugging device also includes engine, and the work of motor is controlled by engine.When starting
When machine stops, engine automatic control motor 40, motor 41 drives output shaft 43 to close blanking cover 30.
Blast pipe plugging device also includes the switch in the driver's cabin, and the work of the motor 40 passes through the driver's cabin
Interior switch controls, so as to controlling being turned on and off for blanking cover.
The utility model further relates to a kind of stroke-increasing electric automobile with above-mentioned blast pipe plugging device.
The beneficial effects of the utility model are：(1), the utility model occupies little space, and easily realizes.(2), this practicality is new
Type sealing is strong, can effectively prevent into water problems.(3), the utility model can be realized and automatically controlled, can opening according to distance increasing unit
Stop, automatic switch；Also indoor design switch can be being driven, control manually.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
- A kind of 1. blast pipe plugging device, for being arranged on the end of blast pipe (10), it is characterised in that the blast pipe closure Device includes base (20), blanking cover (30) and motor (40), and the base (20) is fixed on the blast pipe (10), the electricity Machine (40) is arranged on the base (20), and the blanking cover (30) is fixed on the output shaft (43) of the motor (40), described Motor (40), which can drive the blanking cover (30) to rotate, makes the blanking cover (30) block the exhaust port of the blast pipe (10) Or open.
- 2. blast pipe plugging device according to claim 1, it is characterised in that the base (20) is removably attached to On the end of the blast pipe (10)；Or the end of the base (20) and the blast pipe (10) is integrated and is made.
- 3. blast pipe plugging device according to claim 2, it is characterised in that the base (20) includes hoop fixed part (21), the hoop fixed part (21), which is arranged, is fixed on the outer wall of the blast pipe (10) end.
- 4. blast pipe plugging device according to claim 1, it is characterised in that the base (20) is provided with the first installation Portion (23), first installation portion (23) is interior to be provided with axis hole (231), and the output shaft (43) of the motor (40) is located in the axle It can rotate in hole (231) and in the axis hole (231).
- 5. blast pipe plugging device according to claim 4, it is characterised in that be additionally provided with the second peace on the base (20) Dress portion (25), the motor (40) are fixed on second installation portion (25) by shell.
- 6. blast pipe plugging device according to claim 1, it is characterised in that the blanking cover (30) includes plugging cover body (31), the first pin (32) and the second pin (33), first pin (32) and second pin (33) respectively with it is described Plugging cover body (31) is connected, and first pin (32) is provided with the first connecting hole (321), and second pin (33) is provided with Second connecting hole (331), first pin (32) and second pin (33) pass through first connecting hole (321) respectively It is fixed on second connecting hole (331) on the output shaft (43) of the motor (40).
- 7. blast pipe plugging device according to claim 6, it is characterised in that first connecting hole (321), described Two connecting holes (331) are identical with the cross sectional shape of output shaft (43) three of the motor (40) and are polygon.
- 8. blast pipe plugging device according to claim 1, it is characterised in that the plugging cover body (31) is in close to described The surface of the exhaust port side of blast pipe (10) is provided with rubber layer or nylon layer.
- 9. blast pipe plugging device according to claim 1, it is characterised in that the motor (40) and engine controller (50) it is electrically connected with, or the motor (40) is connected with the trigger switch (60) being arranged in driver's cabin.
- 10. a kind of stroke-increasing electric automobile, it is characterised in that the stroke-increasing electric automobile is provided with the end of blast pipe (10) Blast pipe plugging device as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169718.2U CN206753705U (en) | 2017-02-24 | 2017-02-24 | Blast pipe plugging device and stroke-increasing electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169718.2U CN206753705U (en) | 2017-02-24 | 2017-02-24 | Blast pipe plugging device and stroke-increasing electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753705U true CN206753705U (en) | 2017-12-15 |
Family
ID=60609570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720169718.2U Active CN206753705U (en) | 2017-02-24 | 2017-02-24 | Blast pipe plugging device and stroke-increasing electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630252A (en) * | 2018-11-23 | 2019-04-16 | 淮安聚友新能源科技有限公司 | A kind of choke preventing function exhaust pipe |
-
2017
- 2017-02-24 CN CN201720169718.2U patent/CN206753705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630252A (en) * | 2018-11-23 | 2019-04-16 | 淮安聚友新能源科技有限公司 | A kind of choke preventing function exhaust pipe |
| CN109630252B (en) * | 2018-11-23 | 2021-02-26 | 淮安聚友新能源科技有限公司 | Prevent stifled function blast pipe |
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