CN203881538U - Clutch type throttle actuator - Google Patents
Clutch type throttle actuator Download PDFInfo
- Publication number
- CN203881538U CN203881538U CN201420210446.2U CN201420210446U CN203881538U CN 203881538 U CN203881538 U CN 203881538U CN 201420210446 U CN201420210446 U CN 201420210446U CN 203881538 U CN203881538 U CN 203881538U
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- fixture block
- cylindrical fixture
- throttle
- push rod
- 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.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a clutch type throttle actuator comprising a throttle push rod and a machine rack. The middle part of the throttle push rod is provided with a clutch type connection mechanism which comprises a push block, a rack group and an electromagnet. According to the clutch type throttle actuator, the engagement and separation of the rack group are driven through the electromagnet, thus the disconnection and connection of the force transmission of the throttle push rod are controlled, and in the state of emergency, a throttle can be returned automatically without the driving of force.
Description
Technical field
The utility model relates to a kind of throttle actuator, particularly relates to a kind of disengaging type throttle actuator.
Background technology
Throttle actuator is one of requisite device of engine rig test, for control engine accelerator open degree.Adopt at present push-and-pull bar type structures abroad more, and domestic throttle actuator adopts dragline type structure more, this structure utilizes motor and the stay cord can unidirectional drive accelerator mechanism, oppositely return relies on accelerator mechanism self retracing spring to realize, although simple in structure being easy to of this structure realized, shortcoming is throttle actuator ACTIVE CONTROL accelerator mechanism (return relies on accelerator mechanism itself) completely, and emergency condition is Rapid reset initiatively.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of disengaging type throttle actuator, in case of emergency returning quickly.
The utility model solves above-mentioned technical matters by following technical proposals:
A disengaging type throttle actuator, comprises throttle push rod and frame, it is characterized in that, the middle part of described throttle push rod is provided with disengaging type bindiny mechanism, and described disengaging type bindiny mechanism comprises pushing block, tooth bar group and electromagnet;
Described throttle push rod comprises the A part being connected with driving device and the B part being connected with throttle dwang, described pushing block one end is connected with throttle push rod A partial fixing, on described pushing block, be provided with the cylindrical fixture block A of two conllinear, on described cylindrical fixture block, be provided with the annular groove with himself axis coaxle, described electromagnet is arranged between two cylindrical fixture blocks;
Described tooth bar group comprises tooth bar A and tooth bar B, on described tooth bar A, be provided with the cylindrical fixture block B corresponding with described cylindrical fixture block A, on cylindrical fixture block B, be provided with equally annular groove, between described cylindrical fixture block A and cylindrical fixture block B, by a strip snap ring, be connected, described snap ring is embedded in the annular groove of cylindrical fixture block A and cylindrical fixture block B, on a described tooth bar A side relative with drive block, is provided with magnet;
Described tooth bar B is connected with the B partial fixing of push rod, and lead by the gathering sill being fixed in frame, tooth bar A and tooth bar B are oppositely arranged, on tooth bar A and tooth bar B, be provided with opposite direction, engaged ratchet, when cylindrical fixture block A and cylindrical fixture block B move to strip snap ring two ends, tooth bar A and tooth bar B are engaged.
Further, described ratchet is right angle tooth.
Further, described pushing block also comprises gathering sill, is provided with the straight-line groove coaxial with tooth bar on described gathering sill, is provided with the protruding key corresponding with straight-line groove on described tooth bar B, and tooth bar B leads by orienting lug.
Positive progressive effect of the present utility model is:
1, the utility model connects two parts of throttle catch bar by ratchet, the connected mode of ratchet is than the connection of other the modes such as latch, there is better stability, surface of contact is larger, simultaneously in case of emergency, can throw off fast, carry out the separation between tooth bar, realize the Rapid reset of throttle.
2, the utility model connects two tooth bars by the snap ring of strip, make occlusal position the on-fixed of two tooth bars, by the rotation between snap ring and cylindrical fixture block, make tooth bar to realize quick interlock at diverse location, than the vertical occlusal contact condition of tooth bar, reduced tooth bar under the emergency circumstance, hit the possibility of tooth and wearing and tearing, shorten the interlock reaction time of whole clutch system, improved the performance of whole throttle control system.
3, the utility model adopts electromagnet to control tooth bar, the operating equipment of automatically controlledization has the shorter reaction time than machinery, can change tooth bar A with respect to the position of tooth bar B by switching fast the magnetic of electromagnet, realize fast control or the reset of throttle.
Accompanying drawing explanation
Fig. 1 is the structural representation of disengaging type formula throttle actuator of the present utility model.
In figure: 1, pushing block; 2, cylindrical fixture block A; 3, snap ring; 4, tooth bar A; 5, tooth bar B; 6, gathering sill; 7, B part; 8, A part; 9, orienting lug; 10, electromagnet; 11, magnet.
Embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment, to describe the technical solution of the utility model in detail.
As Fig. 1: a kind of disengaging type throttle actuator, comprise throttle push rod and frame, the middle part of throttle push rod is provided with disengaging type bindiny mechanism, and disengaging type bindiny mechanism comprises pushing block 1, tooth bar group and electromagnet 10;
Throttle push rod comprises and the A part 8 of driving machine mechanical connection and the B part 7 being connected with throttle dwang, the A part 8 of pushing block 1 one end and throttle push rod is fixedly connected with, on pushing block 1, be provided with the cylindrical fixture block of two conllinear, on cylindrical fixture block, be provided with the annular groove with himself axis coaxle, electromagnet 10 is arranged between two cylindrical fixture blocks;
Tooth bar group comprises tooth bar A4 and tooth bar B5, on tooth bar A4, be provided with the cylindrical fixture block B corresponding with cylindrical fixture block A2, on cylindrical fixture block B, be provided with equally annular groove, snap ring 3 by a U-shaped between cylindrical fixture block A2 and cylindrical fixture block B is connected, snap ring 3 is embedded in the annular groove of cylindrical fixture block A2 and cylindrical fixture block B, snap ring 3 can pass through annular groove free movement, on a tooth bar A4 side relative with drive block 9, is provided with magnet 11;
Tooth bar B5 is fixedly connected with the B part 7 of throttle push rod, and lead by the gathering sill being fixed in frame, tooth bar A4 and tooth bar B5 are oppositely arranged, on tooth bar A4 and tooth bar B5, be provided with opposite direction, engaged ratchet, when cylindrical fixture block A2 and cylindrical fixture block B move to strip snap ring 3 two ends, tooth bar A4 and tooth bar B5 are engaged;
Orienting lug 9 also comprises gathering sill 6, on gathering sill 6, be provided with the T shape straight-line groove coaxial with tooth bar, be provided with the T shape projection key corresponding with straight-line groove on tooth bar B5, T shape straight-line groove coordinates with T shape projection key, 6 couples of tooth bar B5 of gathering sill are led, strengthen the moving stability of structure;
When in case of emergency, brake system is controlled electromagnet 10, the polarity of electromagnet 10 is reversed, and now, tooth bar A4 is attracted on electromagnet 10, the occlusion structure of tooth bar A4 and tooth bar B5 disconnects, now the B part 7 of throttle push rod lacks expulsive force, and throttle self-return, because the setting of snap ring 3, make the disengaging direction of tooth bar A4 and tooth bar B5 be not limited to straight line, improved the stability of system;
In the time of in the normal state, the reversal of magnetism of electromagnet 10 and tooth bar A4, is pressed on tooth bar B by tooth bar A4 upper 5, and throttle can be worked normally.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (2)
1. a disengaging type throttle actuator, comprises throttle push rod and frame, it is characterized in that, the middle part of described throttle push rod is provided with disengaging type bindiny mechanism, and described disengaging type bindiny mechanism comprises pushing block, tooth bar group and electromagnet; Described throttle push rod comprises the A part being connected with driving device and the B part being connected with throttle dwang, described pushing block one end is connected with throttle push rod A partial fixing, on described pushing block, be provided with the cylindrical fixture block A of two conllinear, on described cylindrical fixture block, be provided with the annular groove with himself axis coaxle, described electromagnet is arranged between two cylindrical fixture blocks;
Described tooth bar group comprises tooth bar A and tooth bar B, on described tooth bar A, be provided with the cylindrical fixture block B corresponding with described cylindrical fixture block A, on cylindrical fixture block B, be provided with equally annular groove, between described cylindrical fixture block A and cylindrical fixture block B, by a strip snap ring, be connected, described snap ring is embedded in the annular groove of cylindrical fixture block A and cylindrical fixture block B, on a described tooth bar A side relative with drive block, is provided with magnet;
Described tooth bar B is connected with the B partial fixing of push rod, and lead by the gathering sill being fixed in frame, tooth bar A and tooth bar B are oppositely arranged, on tooth bar A and tooth bar B, be provided with opposite direction, engaged ratchet, when cylindrical fixture block A and cylindrical fixture block B move to strip snap ring two ends, tooth bar A and tooth bar B are engaged.
2. a kind of disengaging type throttle actuator as claimed in claim 1, is characterized in that: described ratchet is right angle tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210446.2U CN203881538U (en) | 2014-04-28 | 2014-04-28 | Clutch type throttle actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210446.2U CN203881538U (en) | 2014-04-28 | 2014-04-28 | Clutch type throttle actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881538U true CN203881538U (en) | 2014-10-15 |
Family
ID=51682024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210446.2U Expired - Lifetime CN203881538U (en) | 2014-04-28 | 2014-04-28 | Clutch type throttle actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182477A (en) * | 2019-06-25 | 2019-08-30 | 安徽中烟工业有限责任公司 | A kind of preventing clogging up device of filament cutter vertical material-distributing mechanism |
| CN111536394A (en) * | 2020-05-06 | 2020-08-14 | 杭州可天信息科技有限公司 | Computer display screen fixing device based on pawl joint |
-
2014
- 2014-04-28 CN CN201420210446.2U patent/CN203881538U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182477A (en) * | 2019-06-25 | 2019-08-30 | 安徽中烟工业有限责任公司 | A kind of preventing clogging up device of filament cutter vertical material-distributing mechanism |
| CN111536394A (en) * | 2020-05-06 | 2020-08-14 | 杭州可天信息科技有限公司 | Computer display screen fixing device based on pawl joint |
| CN111536394B (en) * | 2020-05-06 | 2021-12-10 | 管宗元 | Computer display screen fixing device based on pawl joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215536 No. 1, XingMao Road, Bixi street, Changshu, Suzhou, Jiangsu Patentee after: Suzhou Intermold Technology Co.,Ltd. Address before: 215513 Science Park No. 11 Sihai Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU YINGTEMO AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |