CN207750148U - A kind of horizontal draught type caburetor - Google Patents
A kind of horizontal draught type caburetor Download PDFInfo
- Publication number
- CN207750148U CN207750148U CN201820005238.7U CN201820005238U CN207750148U CN 207750148 U CN207750148 U CN 207750148U CN 201820005238 U CN201820005238 U CN 201820005238U CN 207750148 U CN207750148 U CN 207750148U
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- negative pressure
- pressure chamber
- vacuum diaphragm
- spring
- chamber cap
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- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
The utility model is related to a kind of carburetors, especially a kind of horizontal draught type caburetor, it includes the negative pressure chamber mounted on carburetor top, vacuum diaphragm is equipped in the negative pressure chamber, vacuum diaphragm plunger is set below the vacuum diaphragm, the vacuum diaphragm center is provided with the geometrical clamp for spindle to be clamped, the negative pressure chamber top surface is provided with negative pressure chamber cap, negative pressure chamber's side wall is bolted in the negative pressure chamber cap, negative pressure chamber cap center is provided with circular through hole, a spring is put into the through-hole vertically, the spring top surface is welded with a head cover, the head cover both sides are provided with screw, the negative pressure chamber cap corresponds to two screws and is equipped with screw hole；By the way that first by the fixed method of negative pressure chamber cap, spring is subjected to displacement when negative pressure chamber cap being avoided to install；Spring upper end is fixedly connected with head cover, and the installation and removal of spring are all not necessarily to dismantle negative pressure chamber, reduce dust accretions on vacuum diaphragm.
Description
Technical field
The utility model is related to a kind of carburetor, especially a kind of horizontal draught type caburetor.
Background technology
Horizontal draught type caburetor is divided into vacuum diaphragm chip carburetor and plunger type carburetor, horizontal draught type caburetor as described herein
Refer in particular to vacuum diaphragm chip carburetor.The characteristics of carburetor is that its top is equipped with negative pressure chamber, and negative pressure chamber top surface is equipped with negative pressure chamber cap,
It is internally provided with vacuum diaphragm and vacuum diaphragm plunger, vacuum diaphragm center is equipped with oil by spindle geometrical clamp and fixed screw
Needle, spindle are stretched into across vacuum diaphragm plunger in the spindle nozzle in carburetor.It is generally solid in spindle for ease of the reset of spindle
A resetting spring is equipped between clamp and negative pressure chamber cap.
The deficiencies in the prior art are：The resetting spring is not fixed with geometrical clamp and negative pressure chamber and connect, and negative pressure chamber
Opaque, can not be learnt when spring being pressed into negative pressure chamber using negative pressure chamber cap spring whether righting, that is, spring
Bottom end may not resist geometrical clamp.Enough elastic force is provided it is possible that can not be resetted for spindle.
Invention content
In view of the deficiencies of the prior art, a kind of indoor spring of negative pressure of the utility model offer is not easy when closeing the lid
The horizontal draught type caburetor to walk.
The technical solution of the utility model is：
A kind of horizontal draught type caburetor, it includes the negative pressure chamber mounted on carburetor top, it is characterised in that：The negative pressure chamber
It is interior to be equipped with vacuum diaphragm, vacuum diaphragm plunger is set below the vacuum diaphragm, the vacuum diaphragm center is provided with for being clamped
The geometrical clamp of spindle, the negative pressure chamber top surface are provided with negative pressure chamber cap, and negative pressure chamber's side wall is bolted in the negative pressure chamber cap,
Negative pressure chamber cap center is provided with circular through hole, is put into a spring in the through-hole vertically, and the spring top surface is welded with one
Head cover, the head cover both sides are provided with screw, and the negative pressure chamber cap corresponds to two screws and is equipped with screw hole.
Further, negative pressure chamber base face corresponds to through-hole and is welded with the becket bent outwards, effect be so that
No matter spring, which extends or shrink, will not all clamp through-hole periphery so that flexible smooth.
The application method of the utility model：
1) first negative pressure chamber cap is installed；
2) through-hole and then by spring is stretched into vertically, and since negative pressure chamber cap has been fixed, the position of through-hole will not occur
It is mobile, therefore spring generally can alignment and fixation folder；
3) head cover is connect by spring after being pressed into negative pressure chamber by screw with negative pressure chamber cap.
The beneficial effects of the utility model are：When by first by the fixed method of negative pressure chamber cap, avoiding negative pressure chamber cap from installing
Spring is subjected to displacement；Spring upper end is fixedly connected with head cover, and the installation and removal of spring are all not necessarily to dismantle negative pressure chamber, reduce dust heap
Product is on vacuum diaphragm.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram after the utility model installs.
In figure, 1, negative pressure chamber；2, vacuum diaphragm；3, geometrical clamp；4, spindle；5, vacuum diaphragm plunger；6, negative pressure chamber cap；7, golden
Belong to ring；8, head cover；9, screw；10, spring.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As illustrated in fig. 1 and 2, a kind of horizontal draught type caburetor, it includes the negative pressure chamber 1 mounted on carburetor top, described negative
1 is equipped with vacuum diaphragm 2 in pressure chamber, and 2 lower section setting vacuum diaphragm plunger 5 of the vacuum diaphragm, 2 center of the vacuum diaphragm is provided with
Geometrical clamp 3 for spindle 4 to be clamped, 1 top surface of the negative pressure chamber are provided with negative pressure chamber cap 6, and the negative pressure chamber cap 6 is connected by bolt
1 side wall of negative pressure chamber is connect, 6 center of negative pressure chamber cap is provided with circular through hole, is put into a spring 10 in the through-hole vertically, described
10 top surface of spring is welded with a head cover 8, and 8 both sides of the head cover are provided with screw 9, and the negative pressure chamber cap 6 corresponds to two screws 9 and sets
There is screw hole.
6 bottom surface of negative pressure chamber cap corresponds to through-hole and is welded with the becket 7 bent outwards, and effect is so that 10 nothing of spring
Through-hole periphery will not be all clamped by elongation or contraction so that flexible smooth.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It both falls in claimed the scope of the utility model.
Claims (2)
1. a kind of horizontal draught type caburetor, it includes the negative pressure chamber mounted on carburetor top, it is characterised in that：In the negative pressure chamber
Equipped with vacuum diaphragm, vacuum diaphragm plunger is set, and the vacuum diaphragm center is provided with for oil to be clamped below the vacuum diaphragm
The geometrical clamp of needle, the negative pressure chamber top surface are provided with negative pressure chamber cap, and negative pressure chamber's side wall, institute is bolted in the negative pressure chamber cap
It states negative pressure chamber cap center and is provided with circular through hole, be put into a spring in the through-hole vertically, the spring top surface is welded with a top
Lid, the head cover both sides are provided with screw, and the negative pressure chamber cap corresponds to two screws and is equipped with screw hole.
2. horizontal draught type caburetor according to claim 1, it is characterised in that：Negative pressure chamber base face corresponds to through-hole welding
There is the becket bent outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820005238.7U CN207750148U (en) | 2018-01-03 | 2018-01-03 | A kind of horizontal draught type caburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820005238.7U CN207750148U (en) | 2018-01-03 | 2018-01-03 | A kind of horizontal draught type caburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750148U true CN207750148U (en) | 2018-08-21 |
Family
ID=63152465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820005238.7U Active CN207750148U (en) | 2018-01-03 | 2018-01-03 | A kind of horizontal draught type caburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750148U (en) |
-
2018
- 2018-01-03 CN CN201820005238.7U patent/CN207750148U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flat formula carburetor of inhaling Effective date of registration: 20200430 Granted publication date: 20180821 Pledgee: Zhanjiang Branch of China Construction Bank Co., Ltd. Pledgor: ZHANJIANG DESHENG MACHINERY Co.,Ltd. Registration number: Y2020980001942 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210622 Granted publication date: 20180821 Pledgee: Zhanjiang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHANJIANG DESHENG MACHINERY Co.,Ltd. Registration number: Y2020980001942 |