CN201009211Y - Diesel engine multi-function removal tool - Google Patents
Diesel engine multi-function removal tool Download PDFInfo
- Publication number
- CN201009211Y CN201009211Y CNU2007200205134U CN200720020513U CN201009211Y CN 201009211 Y CN201009211 Y CN 201009211Y CN U2007200205134 U CNU2007200205134 U CN U2007200205134U CN 200720020513 U CN200720020513 U CN 200720020513U CN 201009211 Y CN201009211 Y CN 201009211Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fuel injector
- sliding sleeve
- diesel engine
- sphere
- 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 - Fee Related
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- Fuel-Injection Apparatus (AREA)
Abstract
本实用新型公开了一种柴油机多功能拆卸工具，它包括可套在喷油器伸出端的套筒，所述套筒本体上在与所述喷油器的沟槽相应的部位沿圆周方向均匀设有球体孔，所述球体孔内安装有可活动的球体，所述球体孔靠近喷油器的一端的直径比所述球体的直径略小，并且所述套筒的外部套设有可滑动的滑套，所述滑套和所述套筒之间设有滑套限位装置，所述滑套具有推进和保持所述球体部分进入到所述套筒内的间隙，所述套筒的封闭端固设有拔出装置；可以使球体压入喷油器槽沟内并卡住，锁紧喷油器，并通过拔出装置将其拔出，该柴油机多功能拆卸工具不仅结构简单，性能稳定、可靠，而且使用方便，拆装安全。
The utility model discloses a multifunctional disassembly tool for a diesel engine, which comprises a sleeve that can be sleeved on the protruding end of a fuel injector, and the position of the sleeve body corresponding to the groove of the fuel injector is evenly distributed along the circumferential direction. A sphere hole is provided, a movable sphere is installed in the sphere hole, the diameter of the end of the sphere hole close to the fuel injector is slightly smaller than the diameter of the sphere, and the outer sleeve of the sleeve is provided with a slidable A sliding sleeve, a sliding sleeve limiting device is provided between the sliding sleeve and the sleeve, the sliding sleeve has a gap to push and keep the ball part into the sleeve, the sleeve’s The closed end is fixed with a pull-out device; the ball can be pressed into the groove of the fuel injector and stuck, the fuel injector can be locked, and pulled out through the pull-out device. This multifunctional diesel engine removal tool is not only simple in structure, The performance is stable and reliable, and it is easy to use and safe to disassemble.
Description
Technical field
The utility model relates to the specific purpose tool of using on a kind of diesel engine.
Background technology
The electric-controlled fuel injector of using on the diesel engine is different with the structure of common fuel injector, the fuel oil of electric-controlled fuel injector is from the side by the connector fuel feeding, only there is the binding post of rat tail the upper end, after installing, whole oil injector body is exposed at the section diameter basically identical of diesel engine outside, make fuel injector gripping inconvenience in unloading process, do not make effectively, caused the problem of fuel injector dismounting difficulty.
The utility model content
Technical problem to be solved in the utility model provides a kind of multifunctional disassembler of diesel engine of diesel injector for convenience detach.
For solving the problems of the technologies described above, the technical solution of the utility model is: multifunctional disassembler of diesel engine, comprise the sleeve that can be enclosed within the fuel injector external part, along the circumferential direction evenly be provided with the spheroid hole with the corresponding position of the groove of described fuel injector on the described sleeve body, described spheroid is equipped with mobilizable spheroid in the hole, described spheroid hole is more smaller than the diameter of described spheroid near the diameter of an end of fuel injector, and the outer cover of described sleeve is provided with slidably sliding sleeve, be provided with the sliding sleeve stopping means between described sliding sleeve and the described sleeve, described sliding sleeve has propelling and keeps described spheroid partly to enter into the interior gap of described sleeve, and the blind end of described sleeve is installed with extracting apparatus.
As a kind of improvement, described extracting apparatus comprises the slide bar of fixedlying connected with the blind end of described sleeve, is arranged with slidably slide block on the described slide bar, and the outer end of described slide bar is installed with slide block and impacts portion.
As further improvement, described sliding sleeve stopping means comprises the stroke pin that is fixed on the described sleeve, and described sliding sleeve is provided with and the corresponding slotted hole of described stroke pin.
As further improvement, be provided with the stud that the two is fixed together between described sleeve and the described slide bar, the screw of the framework alignment pin of the screw thread of the link of described stud and described sleeve and diesel engine is complementary.
As further improvement, described slide bar is provided with external screw thread near the end of described sleeve, and the screw of the gear plate installation shaft of described external screw thread and diesel engine is complementary.
After having adopted such structure, owing to along the circumferential direction evenly be provided with the spheroid hole with the corresponding position of the groove of described fuel injector on the described sleeve body of multifunctional disassembler of diesel engine, described spheroid is equipped with mobilizable spheroid in the hole, described spheroid hole is more smaller than the diameter of described spheroid near the diameter of an end of fuel injector, and the outer cover of described sleeve is provided with slidably sliding sleeve, be provided with the sliding sleeve stopping means between described sliding sleeve and the described sleeve, described sliding sleeve has propelling and keeps described spheroid partly to enter into the interior gap of described sleeve, and the blind end of described sleeve is installed with extracting apparatus; Thereby can make steel ball be pressed in the fuel injector groove and block the locking fuel injector; Because described extracting apparatus comprises the slide bar of fixedlying connected with the blind end of described sleeve, be arranged with slidably slide block on the described slide bar again, the outer end of described slide bar is installed with slide block and impacts portion; Thereby slide block sliding up and down on described slide bar taken out of described fuel injector; Indulge the above, this multifunctional disassembler of diesel engine is not only simple in structure, stable performance, reliable, and also easy to use, dismounting safety.
Description of drawings
Fig. 1 is the structural representation before the utility model embodiment locks;
Fig. 2 is the structural representation after the utility model embodiment locking;
Fig. 3 is the partial enlarged drawing at A place among Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, multifunctional disassembler of diesel engine, comprise the sleeve 2 that can be enclosed within fuel injector 1 external part, along the circumferential direction evenly be provided with the spheroid hole with the corresponding position of the groove of described fuel injector 1 on described sleeve 2 bodies, mobilizable spheroid 3 is installed in the described spheroid hole, described spheroid hole is more smaller than the diameter of described spheroid 3 near the diameter of an end of fuel injector, has more detailed diagram in the accompanying drawing 3, this structure is in order to guarantee that spheroid 3 can block fuel injector 1, and can not deviate from from the spheroid hole under free state; And the outer cover of described sleeve 2 is provided with slidably sliding sleeve 4, be provided with the sliding sleeve stopping means between described sliding sleeve 4 and the described sleeve 2, described sliding sleeve 4 has and advances and keep described spheroid 3 parts to enter into gap in the described sleeve 2, and the blind end of described sleeve 2 is installed with extracting apparatus 5.
Described extracting apparatus 5 comprises the slide bar 51 of fixedlying connected with the blind end of described sleeve 2, is arranged with slidably slide block 52 on the described slide bar 51, and the outer end of described slide bar 51 is installed with slide block and impacts portion 53; Described slide block 52 slides to and hits slide block fast and impacts portion 53 on described slide bar 51, thereby described fuel injector 1 is taken out of.
Described sliding sleeve stopping means comprises the stroke pin 6 that is fixed on the described sleeve 2, prevents that described sliding sleeve 4 from coming off when sliding and guarantee that spheroid 3 can not deviate from from the spheroid hole, and described sliding sleeve 4 is provided with and described stroke pin 6 corresponding slotted holes 8.
Be provided with between described sleeve 2 and the described slide bar 51 the two stud that is fixed together 7, the screw of the screw thread of the link of described stud 7 and described sleeve 2 and the framework alignment pin of diesel engine is complementary.During use, described sleeve 2 is laid down from stud 7, just can directly stud 7 be screwed in the screw of framework alignment pin of diesel engine, slide to and hit slide block fast by described slide block 52 and impact portion 53, the framework alignment pin is taken out of.
Described slide bar 51 is provided with external screw thread near the end of described sleeve 2, and the screw of the gear plate installation shaft of described external screw thread and diesel engine is complementary.This kind mode is that described sleeve 2 and described stud 7 are all laid down, and utilizes the external screw thread of described slide bar 51 ends then, is screwed into the gear plate installation shaft of diesel engine, carries out the dismounting and the location of gear plate installation shaft.
Present embodiment in use, entangle the external part of described fuel injector 1 with described sleeve 2, it is the afterbody of fuel injector 1, spheroid 3 on the described sleeve 2 can open automatically and make described sleeve 2 pack into described fuel injector 1 smoothly at this moment, and make steel ball aim at the groove position of described fuel injector 1, this moment is to the sliding sleeve 4 of lower slider outside, make spheroid 3 be pressed in the fuel injector groove and block, the locking fuel injector, by described slide block 52 sliding up and down on described slide bar 51 described fuel injector 1 is being taken out of, just can be easily fuel injector 1 be being extracted from diesel engine.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200205134U CN201009211Y (en) | 2007-04-05 | 2007-04-05 | Diesel engine multi-function removal tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200205134U CN201009211Y (en) | 2007-04-05 | 2007-04-05 | Diesel engine multi-function removal tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009211Y true CN201009211Y (en) | 2008-01-23 |
Family
ID=39044144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200205134U Expired - Fee Related CN201009211Y (en) | 2007-04-05 | 2007-04-05 | Diesel engine multi-function removal tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009211Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395642B (en) * | 2012-04-17 | 2013-05-11 | Centrifuge Ind Co Ltd | A stand for supporting an engine injector disassembly apparatus and an injector disassembly assembly comprising the same |
| CN106737371A (en) * | 2016-12-27 | 2017-05-31 | 深圳市舒马特科技有限公司 | A kind of fuel injector dismounting instrument and its application method |
-
2007
- 2007-04-05 CN CNU2007200205134U patent/CN201009211Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395642B (en) * | 2012-04-17 | 2013-05-11 | Centrifuge Ind Co Ltd | A stand for supporting an engine injector disassembly apparatus and an injector disassembly assembly comprising the same |
| CN106737371A (en) * | 2016-12-27 | 2017-05-31 | 深圳市舒马特科技有限公司 | A kind of fuel injector dismounting instrument and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang power (Weifang) remanufacturing Co., Ltd. Assignor: Weichai Dynamic Co., Ltd. Contract record no.: 2010370000489 Denomination of utility model: Multifunctional disassembler of diesel engine Granted publication date: 20080123 License type: Exclusive License Record date: 20100830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20150405 |
|
| EXPY | Termination of patent right or utility model |