CN203223300U - Throttle linkage mechanism used for cleaning machine - Google Patents
Throttle linkage mechanism used for cleaning machine Download PDFInfo
- Publication number
- CN203223300U CN203223300U CN 201320238451 CN201320238451U CN203223300U CN 203223300 U CN203223300 U CN 203223300U CN 201320238451 CN201320238451 CN 201320238451 CN 201320238451 U CN201320238451 U CN 201320238451U CN 203223300 U CN203223300 U CN 203223300U
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- China
- Prior art keywords
- throttle
- support
- linkage mechanism
- cleaning machine
- speed
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- 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.)
- Expired - Lifetime
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a throttle linkage mechanism used for a cleaning machine. The throttle linkage mechanism comprises a driving support (1), a speed regulation support (2) and a throttle support (3). The driving support (1) is in an L shape, the middle of one end of the driving support (1) is movably connected with the middle of the speed regulation support (2) through a pin (4), and a rotary central spindle (5) is movably arranged at one end of the speed regulation support (2). The other end of the speed regulation support (2) is connected with one end of the throttle support (3) through a corrugated gasket (6), and a puller bolt (7) is arranged in the middle of the throttle support (3) and penetrates through the throttle support (3). The penetrating-out end of the puller bolt (7) abuts against a limited block (8). The throttle linkage mechanism used for the cleaning machine has the advantages of being simple in structure and convenient to manufacture and install. By the adoption of the throttle linkage mechanism, a plunger pump overflow valve on the cleaning machine can be used for automatically driving the throttle opening, operation is simplified, the number of use of the cleaning machine is increased, service life is prolonged, and durability is improved.
Description
Technical field
The utility model relates to a kind of throttle linkage mechanism, and is particularly a kind of for the throttle linkage mechanism on the washing machine.
Background technique
At present, on the washing machine that utilizes internal-combustion engine as power, mostly its throttle is independent mechanism, when washing machine shooting water spray is converted to the pass rifle, throttle for IC engine still keeps larger opening, causes this moment internal-combustion engine to be in and to run up, and is unfavorable for washing machine use, operation and durability.
The model utility content
The purpose of this utility model just provides a kind of throttle linkage mechanism on the washing machine of being used for that can regulate the throttle for IC engine aperture.
The purpose of this utility model is to realize by such technological scheme, a kind of for the throttle linkage mechanism on the washing machine, described throttle linkage mechanism comprises active bracket, speed-regulating rack and throttle support, described active bracket is the L type, one end middle part flexibly connects by the middle part of pin and speed-regulating rack, one end of described speed-regulating rack is provided with the rotation mandrel versatilely, the other end is connected with an end of throttle support by corrugated gasket, be provided with the puller bolt that passes the throttle support at the middle part of described throttle support, the traversing through end of described puller bolt withstands on the limiting stopper.
For when mechanically activated, be convenient to regulate the throttle opening, on described throttle support, and an end that is connected with speed-regulating rack is provided with handle.
Owing to adopted technique scheme, the utlity model has advantage simple in structure, that manufacturing is easy for installation, adopt it can utilize plunger pump relief valve on the washing machine to drive the aperture of throttle automatically, simplified operation, the washing machine access times have been improved, prolong working life, increased durability.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail; but the utility model is not limited to these mode of executions; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, a kind of for the throttle linkage mechanism on the washing machine, described throttle linkage mechanism comprises active bracket 1, speed-regulating rack 2 and throttle support 3, described active bracket 1 is the L type, one end middle part flexibly connects by the middle part of pin 4 with speed-regulating rack 2, one end of described speed-regulating rack 2 is provided with rotation mandrel 5 versatilely, the other end is connected with an end of throttle support 3 by corrugated gasket 6, be provided with the puller bolt 7 that passes throttle support 3 at the middle part of described throttle support 3, the traversing through end of described puller bolt 7 withstands on the limiting stopper 8.
Further, on described throttle support 3, and an end that is connected with speed-regulating rack 2 is provided with handle 9.
In the utility model, the other end of active bracket 1, rotation mandrel 5 and limiting stopper 8 all are connected with plunger pump relief valve on the washing machine, and the other end of throttle support 3 is connected with throttle drag-line 10 on the internal-combustion engine.
The utility model is work like this: open spray gun and carry out operation, plunger pump relief valve internal pressure reduces, and valve body moves upward, and drives active bracket 1 and moves upward; Active bracket 1 moves upward and drives speed-regulating rack 2 and be rotated counterclockwise around rotation mandrel 5, simultaneously, be connected the throttle support 3 of speed-regulating rack 2 ends, because corrugated gasket 6 active forces are greater than the pulling force of throttle drag-line 10, between throttle support 3 and the speed-regulating rack 2 frictional rotation does not take place, this moment, speed-regulating rack 2 drive throttle supports 3 were rotated counterclockwise around rotating mandrel 5.
Along with the continuation of plunger pump relief valve is up, drive speed-regulating rack 2 and continue to be rotated counterclockwise around rotation mandrel 5, when throttle drag-line 10 is moved maximum position to, throttle wide; The throttle support 3 that corrugated gasket 6 compresses can't spur throttle drag-line 10 again; this moment, throttle support 3 relatively rotated in corrugated gasket 6 joints and speed-regulating rack 2; final washing machine stabilization of speed is at the throttle wide place, and the compensator control support forms, the protection entire mechanism.
When closing spray gun when temporarily finishing operation, the plunger pump relief valve is descending, driving active bracket 1 moves downward, active bracket 1 moves downward and drives speed-regulating rack 2 and turns clockwise around rotation mandrel 5, the final throttle support 3 that drives turns clockwise around rotation mandrel 5, throttle drag-line 10 returns, throttle turns down.
Descending when the relief valve continuation, it is descending to drive active bracket 1, and speed-regulating rack 2 continues to turn clockwise around rotation mandrel 5, and this moment, throttle was closed to minimum, and puller bolt 7 withstands on the limiting stopper 8.Because puller bolt 7 and limiting stopper 8 effects, throttle support 3 returns.
Claims (2)
1. throttle linkage mechanism that is used on the washing machine, it is characterized in that: described throttle linkage mechanism comprises active bracket (1), speed-regulating rack (2) and throttle support (3), described active bracket (1) is the L type, one end middle part flexibly connects by the middle part of pin (4) with speed-regulating rack (2), one end of described speed-regulating rack (2) is provided with rotation mandrel (5) versatilely, the other end is connected with an end of throttle support (3) by corrugated gasket (6), be provided with the puller bolt (7) that passes throttle support (3) at the middle part of described throttle support (3), the traversing through end of described puller bolt (7) withstands on the limiting stopper (8).
2. as claimed in claim 1 for the throttle linkage mechanism on the washing machine, it is characterized in that: on described throttle support (3), and an end that is connected with speed-regulating rack (2) is provided with handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238451 CN203223300U (en) | 2013-05-06 | 2013-05-06 | Throttle linkage mechanism used for cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238451 CN203223300U (en) | 2013-05-06 | 2013-05-06 | Throttle linkage mechanism used for cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223300U true CN203223300U (en) | 2013-10-02 |
Family
ID=49250305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320238451 Expired - Lifetime CN203223300U (en) | 2013-05-06 | 2013-05-06 | Throttle linkage mechanism used for cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233826A (en) * | 2013-05-06 | 2013-08-07 | 重庆宗申通用动力机械有限公司 | Accelerator linkage mechanism used on cleaning machine |
-
2013
- 2013-05-06 CN CN 201320238451 patent/CN203223300U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233826A (en) * | 2013-05-06 | 2013-08-07 | 重庆宗申通用动力机械有限公司 | Accelerator linkage mechanism used on cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |