CN201377350Y - Water discharge device for engine - Google Patents
Water discharge device for engine Download PDFInfo
- Publication number
- CN201377350Y CN201377350Y CN200920140706U CN200920140706U CN201377350Y CN 201377350 Y CN201377350 Y CN 201377350Y CN 200920140706 U CN200920140706 U CN 200920140706U CN 200920140706 U CN200920140706 U CN 200920140706U CN 201377350 Y CN201377350 Y CN 201377350Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- motor
- discharges water
- screw rod
- base
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses a water discharge device for engine, which comprises a chassis and a water discharge bolt which are connected with the engine, wherein the chassis is provided with a through screwed inner hole, the water discharge bolt comprises a threaded rod and a screw cap, the water-discharge bolt is connected with the screw threads of the screwed inner hole of the chassis, and a water discharge hole is arranged in the threaded rod. The water discharge device for engine has the advantages of simple and reasonable structure, low cost and easy production and maintenance, and is widely used on various types of engines to discharge water.
Description
Technical field
The utility model relates to motor and makes field, particularly a kind of jettison gear that is used for motor.
Background technique
At present, it is a kind of valve of similar water tap that domestic some engine production enterprise is used for the device that motor discharges water, its sealing is to guarantee by two in the valve good conical surfaces of fitting, when the switch of rotary valve, the conical surface of two applyings separates, and water is gentle just to flow out by conical surface gap separately.For guaranteeing good seal and durable, this discharging valve critical piece is all made of copper, and cost is very high, and the complex structure of valve, and parts are more, break down easily.
The model utility content
The purpose of this utility model is, at motor discharging valve cost height, baroque shortcoming in the prior art, provides a kind of cost the jettison gear that is used for motor low, simple in structure.
The utility model provides a kind of jettison gear that is used for motor, comprise the base that is connected with motor and the bolt that discharges water, described base is provided with the threaded interior hole of perforation, the described bolt that discharges water comprises screw rod and nut, the described bolt that discharges water is threaded with the threaded interior hole of described base, is provided with the dewatering orifice in described screw rod.
Described dewatering orifice comprises straight hole that passes to described screw rod bottom and the side opening that is opened in described screw rod side-walls, and described side opening and described straight hole connect mutually.
Direction perpendicular to axis on described nut is installed with extension bar.
Be provided with gasket seal at described base and the described junction point that discharges water between the bolt.
The utlity model has following beneficial effect:
1, simple in structure, part is few, and rate of fault is low;
2, cost is low;
3, manufacturing is quick and convenient;
4, maintenance cost is low, and is easy to maintenance quick.
Description of drawings
Fig. 1 is used for the schematic representation of the jettison gear structure of motor for the utility model.
Reference character wherein: 1-base; The 2-bolt that discharges water; The 3-gasket seal; The 4-extension bar; The 5-threaded interior hole; The 21-screw rod; The 22-nut; The 6-straight hole; The 7-side opening;
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is used for the jettison gear of motor, comprise the base 1 that is connected with motor and the bolt 2 that discharges water, base 1 is provided with the threaded interior hole 5 of perforation, the bolt 2 that discharges water comprises screw rod 21 and nut 22, the bolt 2 that discharges water is threaded with the threaded interior hole 5 of base 1, is provided with the dewatering orifice in screw rod 21.This dewatering orifice comprises straight hole 6 that passes to screw rod 21 bottoms and the side opening 7 that is opened in screw rod 21 side-walls, and side opening 7 connects mutually with straight hole 6.
Direction perpendicular to axis on nut 22 is welded with extension bar 4, is used to tighten or back-outs the bolt 2 that discharges water.Be provided with gasket seal 3 at base 1 and the junction point that discharges water between the bolt 2.Gasket seal 3 has guaranteed base 1 and the good seal between the bolt 2 that discharges water, and the cooling water of motor can not leak out by jettison gear.
Among the utility model device embodiment, base 1 is fastened on the motor, and there is threaded interior hole 5 at base 1 middle part, and the internal thread of this threaded interior hole 5 cooperates with the outside thread of the bolt 2 that discharges water, threaded interior hole 5 and the motor channel connection that discharges water.When tightening when discharging water bolt 2, gasket seal 3 has guaranteed base 1 and the good seal between the bolt 2 that discharges water, and the cooling water of motor can not leak out by jettison gear.When back-outing the bolt 2 that discharges water, when the through hole of bolt 2 sides that discharge water exposed base, the cooling water of engine interior just can flow out from the bolt lateral aperture by the through hole of bolt bottom, reaches the purpose that discharges water.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1, a kind of jettison gear that is used for motor, it is characterized in that: comprise the base that is connected with motor and the bolt that discharges water, described base is provided with the threaded interior hole of perforation, the described bolt that discharges water comprises screw rod and nut, the described bolt that discharges water is threaded with the threaded interior hole of described base, is provided with the dewatering orifice in described screw rod.
2, according to the described jettison gear that is used for motor of claim 1, it is characterized in that: described dewatering orifice comprises straight hole that passes to described screw rod bottom and the side opening that is opened in described screw rod side-walls, and described side opening and described straight hole connect mutually.
3, according to claim 1 or the 2 described jettison gears that are used for motor, it is characterized in that: the direction perpendicular to axis on described nut is installed with extension bar.
4, according to claim 1 or the 2 described jettison gears that are used for motor, it is characterized in that: be provided with gasket seal at described base and the described junction point that discharges water between the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920140706U CN201377350Y (en) | 2009-04-07 | 2009-04-07 | Water discharge device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920140706U CN201377350Y (en) | 2009-04-07 | 2009-04-07 | Water discharge device for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377350Y true CN201377350Y (en) | 2010-01-06 |
Family
ID=41517456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920140706U Expired - Fee Related CN201377350Y (en) | 2009-04-07 | 2009-04-07 | Water discharge device for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377350Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481435A (en) * | 2016-12-22 | 2017-03-08 | 重庆小康工业集团股份有限公司 | Engine water outlet cell structure assembly |
| CN106523128A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Exhausting type water outlet pipe for engine |
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
-
2009
- 2009-04-07 CN CN200920140706U patent/CN201377350Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481435A (en) * | 2016-12-22 | 2017-03-08 | 重庆小康工业集团股份有限公司 | Engine water outlet cell structure assembly |
| CN106523128A (en) * | 2016-12-26 | 2017-03-22 | 重庆小康工业集团股份有限公司 | Exhausting type water outlet pipe for engine |
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
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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: YCSR Sichuan Engine Co.,Ltd. Assignor: Guangxi Yuchai Machinery Co., Ltd. Contract record no.: 2012510000085 Denomination of utility model: Water discharge device for engine Granted publication date: 20100106 License type: Exclusive License Record date: 20120821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20150407 |
|
| EXPY | Termination of patent right or utility model |