CN204647449U - A kind of fluid drainage device of improvement - Google Patents
A kind of fluid drainage device of improvement Download PDFInfo
- Publication number
- CN204647449U CN204647449U CN201520310333.4U CN201520310333U CN204647449U CN 204647449 U CN204647449 U CN 204647449U CN 201520310333 U CN201520310333 U CN 201520310333U CN 204647449 U CN204647449 U CN 204647449U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- standing part
- fluid
- fluid passage
- attachment cap
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000010721 machine oil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a kind of fluid drainage device of improvement, the active part comprising standing part and be connected with standing part, described standing part comprises the connecting rod be connected with described casing and the attachment cap be connected with described active part, standing part is axially arranged with the fluid passage of through described connecting rod and attachment cap, be provided with one-way valve in the fluid passage of described connecting rod, the side of described connecting rod is provided with the first flowing hole; The lower end of described standing part is provided with the endoporus be communicated with described fluid passage, and described active part is threaded connection and is located in endoporus, and it is corresponding with spool that the upper end of active part is provided with permanent magnets.The utility model is rational in infrastructure, and have dress and let out fluid-operated convenience, efficiency is high, good sealing effect, does not block, lets out with fluid the advantage filling rifle and be connected fast and dismantle fast.
Description
Technical field
The utility model belongs to fluid drainage device, is specifically related to a kind of fluid drainage device of improvement.
Background technique
Adopt gear-driven mechanical device as gear-box, all utilize machine oil to carry out lubrication and cooling, normally using and increasing the service life in order to assurance device, machine oil must regularly be changed.When changing machine oil, need first the plug screw of drain oil at the bottom of case is turned on, the old machine oil in case is bled off, then tighten plug screw and to reinject new machine oil, if automobile engine oil pan, back axle, gearbox etc. are in care and maintenance process, must operate like this.The mode troublesome poeration of this replacing machine oil, efficiency is low, and unclean and health.
Model utility content
The purpose of this utility model is for prior art Problems existing, provide a kind of can the fluid drainage device of improvement of fast and easy dress earial drainage body.
The technical solution of the utility model is achieved in that
The fluid drainage device of the improvement that the utility model provides, comprise the standing part be connected with casing and the active part be connected with standing part, described standing part comprises the connecting rod be connected with described casing and the attachment cap be connected with described active part, standing part is axially arranged with the fluid passage of through described connecting rod and attachment cap, one-way valve is provided with in the fluid passage of described connecting rod, described one-way valve comprises the conical valve seat be located on fluid passage, described connecting rod lower end, in the fluid passage being located at connecting rod and the spool coordinated with described valve seat, described spool comprises the mitre velve core print coordinated with described conical valve seat, be located at the valve rod of described valve core head upper end, be set in the spring on described valve rod and be located at the end cap fixed with described valve rod axial sliding fit and by spring in the upper end of connecting rod, the side of described connecting rod is provided with the first flowing hole, the lower end of described standing part is provided with the endoporus be communicated with described fluid passage, and described active part is threaded connection and is located in endoporus, and it is corresponding with spool that the upper end of active part is provided with permanent magnets.
Described end cap is provided with the second flowing hole.
The lower end of described active part is provided with groove.
Described valve core head is provided with seal ring and coordinates with described valve seat.
The surrounding of described standing part attachment cap is provided with hole clipping, and described attachment cap is provided with protective cover, and protective cover is provided with the projection matched with the hole clipping on described attachment cap.
The beneficial effects of the utility model:
The utility model is rational in infrastructure, and have dress and let out fluid-operated convenience, efficiency is high, good sealing effect, does not block, lets out with fluid the advantage filling rifle and be connected fast and dismantle fast.
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is External view of the present utility model.
Fig. 3 is using state schematic diagram of the present utility model.
Embodiment
See Fig. 1, Fig. 2, the fluid drainage device of the improvement that the utility model provides, the active part 15 comprising standing part and be connected with standing part, standing part comprises the connecting rod 6 being located at top and the attachment cap 1 being located at bottom, standing part is fastened on bottom casing a by connecting rod 6 screw thread 4, packing ring 12 is provided with between attachment cap 1 and casing a, standing part is axially arranged with the fluid passage of through connecting rod 6 and attachment cap 1, one-way valve is provided with in the fluid passage of connecting rod 6, one-way valve comprises the conical valve seat 18 be located on described connecting rod 6 lower end, to be located in connecting rod 6 and the spool coordinated with valve seat 18, described spool comprises the mitre velve core print 2 coordinated with described valve seat 18, be located at the valve rod 9 of valve core head 2 upper end, be set in the spring 10 on described valve rod 9 and be located in connecting rod 6 upper end with the axial sliding fit of described valve rod 9 and by end cap 8 fixing for spring 10, the side of described connecting rod 6 is provided with the first flowing hole 5, end cap 8 is provided with the second flowing hole 7, valve core head 2 is provided with seal ring 3 and coordinates with valve seat 18, the profile of the attachment cap 1 of standing part adopts Hexagon, the surrounding of attachment cap 1 is provided with some hole clippings 19, the middle part of attachment cap 1 is provided with the endoporus 11 be communicated with described fluid passage, active part 15 is threaded connection and is located in the endoporus 11 of attachment cap 1, it is corresponding with valve core head 2 that the upper end of active part 15 is provided with permanent magnets 14, and be provided with the sealing gasket 13 sealed with attachment cap 1, the lower end of active part 15 is provided with groove 16 and is convenient to screw-driver or spanner dismounting, attachment cap 1 is provided with protective cover 17, protective cover 17 is provided with the projection 20 matched with the hole clipping 19 on standing part attachment cap 1.
Working principle
As shown in Figure 3, first active part 15 of the present utility model and protective cover 17 are unloaded from the attachment cap 1 of standing part, fluid is let out fast the endoporus 11 that dress rifle 21 inserts attachment cap 1, the valve core head 2 of spool upwards pushes up and lifts off a seat 18 by 22 effects overcoming spring 10 of answering back making fluid let out dress rifle 19 fast, by one-way valve opens, at this moment fluid let out fast dress rifle 21 fluid passage 23 be communicated with the fluid passage of standing part, start and let out with fluid the vacuum pump filling rifle 21 and be connected fast, fluid (as used oil) in casing a is by quick sucking-off, the first flowing hole 5 and the second flowing hole 7 on standing part, one-way valve, the fluid passage 21 that fluid lets out dress rifle 21 is fast discharged, earial drainage is complete, start oil pump, pressure fluid (as machine oil) reverse flow enters in casing a.After fluid is let out and installed, fluid is let out fast dress rifle 21 and extract, spool is at the effect return of spring 10, and valve core head 2 and valve seat 18 seal, and by closed check valve, finally active part 15 and protective cover 17 are arranged on attachment cap 1.
Claims (5)
1. the fluid drainage device improved, comprise the standing part be connected with casing and the active part be connected with standing part, described standing part comprises the connecting rod be connected with described casing and the attachment cap be connected with described active part, standing part is axially arranged with the fluid passage of through described connecting rod and attachment cap, one-way valve is provided with in the fluid passage of described connecting rod, described one-way valve comprises the conical valve seat be located on fluid passage, described connecting rod lower end, in the fluid passage being located at connecting rod and the spool coordinated with described valve seat, described spool comprises the mitre velve core print coordinated with described conical valve seat, be located at the valve rod of described valve core head upper end, be set in the spring on described valve rod and be located at the end cap fixed with described valve rod axial sliding fit and by spring in the upper end of connecting rod, the side of described connecting rod is provided with the first flowing hole, the lower end of described standing part is provided with the endoporus be communicated with described fluid passage, and described active part is threaded connection and is located in endoporus, and it is corresponding with spool that the upper end of active part is provided with permanent magnets.
2. the fluid drainage device of improvement according to claim 1, is characterized in that described end cap is provided with the second flowing hole.
3. the fluid drainage device of improvement according to claim 1 and 2, is characterized in that the rear end of described active part is provided with groove, is provided with some hole clippings around described standing part rear end.
4. the fluid drainage device of improvement according to claim 3, is characterized in that described valve core head is provided with seal ring and coordinates with described valve seat.
5. the fluid drainage device of improvement according to claim 4, it is characterized in that the surrounding of described standing part attachment cap is provided with hole clipping, described attachment cap is provided with protective cover, and protective cover is provided with the projection matched with the hole clipping on described attachment cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310333.4U CN204647449U (en) | 2015-05-14 | 2015-05-14 | A kind of fluid drainage device of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310333.4U CN204647449U (en) | 2015-05-14 | 2015-05-14 | A kind of fluid drainage device of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647449U true CN204647449U (en) | 2015-09-16 |
Family
ID=54100201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310333.4U Active CN204647449U (en) | 2015-05-14 | 2015-05-14 | A kind of fluid drainage device of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647449U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084307A (en) * | 2017-06-30 | 2017-08-22 | 湖南梓唯汽车环保有限公司 | A kind of improved fluid lets out assembling device |
| CN107091350A (en) * | 2017-06-30 | 2017-08-25 | 湖南梓唯汽车环保有限公司 | A kind of improved magnetic force absolute oil valve module |
| CN107131421A (en) * | 2017-06-30 | 2017-09-05 | 湖南梓唯汽车环保有限公司 | A kind of improved fluid lets out dress rifle |
| CN111038710A (en) * | 2019-12-13 | 2020-04-21 | 武汉航空仪表有限责任公司 | Quick start joint |
-
2015
- 2015-05-14 CN CN201520310333.4U patent/CN204647449U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084307A (en) * | 2017-06-30 | 2017-08-22 | 湖南梓唯汽车环保有限公司 | A kind of improved fluid lets out assembling device |
| CN107091350A (en) * | 2017-06-30 | 2017-08-25 | 湖南梓唯汽车环保有限公司 | A kind of improved magnetic force absolute oil valve module |
| CN107131421A (en) * | 2017-06-30 | 2017-09-05 | 湖南梓唯汽车环保有限公司 | A kind of improved fluid lets out dress rifle |
| WO2019001096A1 (en) * | 2017-06-30 | 2019-01-03 | 湖南梓唯汽车环保有限公司 | Improved fluid replacement device |
| CN111038710A (en) * | 2019-12-13 | 2020-04-21 | 武汉航空仪表有限责任公司 | Quick start joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161206 Address after: Tongzi high tech Development Zone in Hunan province Changsha Po Road 410000 No. 408 Lugu Lin language area D2 Building No. 1306 Patentee after: Hunan Zi only automobile environmental protection Co. Ltd. Address before: 410000 Hunan province Changsha Yuhua District, the White Road No. 109 Patentee before: Zhang Xueyong |
|
| CP02 | Change in the address of a patent holder |
Address after: 410000 No. 5, C District, Golden Guide garden, 179, Changsha hi tech Development Zone, Changsha high tech Development Zone, Changsha, China. Patentee after: Hunan Zi only automobile environmental protection Co. Ltd. Address before: 410000 No. 1306 D2, Lin Yu community, 408 Luxi Road, Changsha high tech Development Zone, Hunan, China Patentee before: Hunan Zi only automobile environmental protection Co. Ltd. |
|
| CP02 | Change in the address of a patent holder |