CN208487191U - A kind of Novel gear box oil discharge screw - Google Patents
A kind of Novel gear box oil discharge screw Download PDFInfo
- Publication number
- CN208487191U CN208487191U CN201721858626.1U CN201721858626U CN208487191U CN 208487191 U CN208487191 U CN 208487191U CN 201721858626 U CN201721858626 U CN 201721858626U CN 208487191 U CN208487191 U CN 208487191U
- Authority
- CN
- China
- Prior art keywords
- oil
- bolt
- screw thread
- empty slot
- shank
- 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
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a kind of Novel gear box oil discharge screws, including bolt head, shank of bolt, sealing ring, empty slot, oil sealing stud, oil outlet, screw thread, the bolt head is fixedly connected on shank of bolt, the bolt head bottom is equipped with sealing ring, the shank of bolt center is equipped with the empty slot for axially running through bolt head and bolt rod end surface, the shank of bolt side is equipped with screw thread, the screw thread includes threaded upper ends and lower thread, the threaded upper ends are equipped with several oil outlets, the empty slot is connected to oil outlet, and oil sealing stud is equipped in the empty slot.A kind of Novel gear box oil discharge screw of the utility model, structure is simple, designs exquisite, need to be screwed bolt, complicated for operation when solving the problems, such as to drain the oil, when use need to only turn oil sealing stud, be allowed to be rotated upwardly to and expose oil outlet and can release oil, it operates conveniently, it is sturdy and durable；Equipped with several different height oil outlets, control oil sealing stud is screwed to different height and different Extraction rates can be realized.
Description
[technical field]
The utility model relates to a kind of technical field of bolt, the technology of especially a kind of Novel gear box oil discharge screw is led
Domain.
[background technique]
Bolt is a kind of machine components, is the cylindrical threaded fastener of adapted nut, (is had by head and screw rod
Externally threaded cylindrical body) two parts composition, depending on the application it can be divided into various classifications with the difference of structure, wherein gearbox is drained the oil
Bolt is the bolt positioned at engine oil pan bottom, for releasing the machine oil of engine interior.Common gearbox is drained the oil
Bolt needs to back out when in use, releases the machine oil in original engine, then screws on again from the filler above engine
New machine oil is filled, the process operating procedure for being screwed bolt is complex, it is also possible to the case where bolt loss occurs.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of Novel gear box oil discharge screw,
It is drained the oil by the oil outlet on bolt, does not need to back out bolt, operate conveniently, and multiple oil outlets are simultaneously operable.
To achieve the above object, the utility model proposes a kind of Novel gear box oil discharge screws, including bolt head, bolt
Bar, sealing ring, empty slot, oil sealing stud, oil outlet, screw thread, the bolt head are fixedly connected on shank of bolt, the bolt head bottom
Portion is equipped with sealing ring, and the shank of bolt center is equipped with the empty slot for axially running through bolt head and bolt rod end surface, the bolt
Bar side face is equipped with screw thread, and the screw thread includes threaded upper ends and lower thread, and the threaded upper ends are equipped with several oil outlets, institute
It states the empty slot to be connected to oil outlet, oil sealing stud is installed in the empty slot, the number of the oil outlet is 2~3, and each
A oil outlet is located on screw thread at different height.
Preferably, oil sealing stud surface is equipped with oil sealing stud screw thread, the empty slot inner wall is equipped with internal screw thread, and
The oil sealing stud screw thread matches with internal screw thread.
Preferably, the bolt head is hexagonal shape, and the top surface of the bolt head is the arc surface of protrusion.
Preferably, the empty slot upper end and sealing ring junction are equipped with several dust plugs.
The utility model has the beneficial effects that a kind of Novel gear box oil discharge screw of the utility model, structure is simple, design essence
It is wonderful, need to be screwed bolt, complicated for operation when solving the problems, such as to drain the oil, when use need to only turn oil sealing stud, be allowed to revolve upwards
Oil can be released by going to exposing oil outlet, be operated conveniently, sturdy and durable；Equipped with several different height oil outlets, oil sealing is controlled
Stud, which is screwed to different height, can be realized different Extraction rates.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of Novel gear box oil discharge screw of the utility model.
In figure: 1- bolt head, 2- shank of bolt, 3- sealing ring, 4- empty slot, 5- oil sealing stud, 6- oil outlet, 7- screw thread,
41- internal screw thread, 42- dust plug, 51- oil sealing stud screw thread, 71- threaded upper ends, 72- lower thread.
[specific embodiment]
Refering to fig. 1, a kind of Novel gear box oil discharge screw of the utility model, including bolt head 1, shank of bolt 2, sealing ring 3,
Empty slot 4, oil sealing stud 5, oil outlet 6, screw thread 7, the bolt head 1 are fixedly connected on shank of bolt 2,1 bottom of bolt head
Equipped with sealing ring 3,2 center of shank of bolt is equipped with the empty slot 4 for axially running through 2 end face of bolt head 1 and shank of bolt, the spiral shell
2 side of tightening latch is equipped with screw thread 7, and the screw thread 7 includes threaded upper ends 71 and lower thread 72, and the threaded upper ends 71 are equipped with
Several oil outlets 6, the empty slot 4 are connected to oil outlet 6, and oil sealing stud 5, the oil sealing spiral shell are equipped in the empty slot 4
5 surface of column be equipped with oil sealing stud screw thread 51,4 inner wall of empty slot be equipped with internal screw thread 41, and the oil sealing stud screw thread 51 with
Internal screw thread 41 matches, and the number of the oil outlet 6 is 2~3, and each oil outlet 6 is located on screw thread 7 at different height,
The bolt head 1 is hexagonal shape, and the top surface of the bolt head 1 is the arc surface of protrusion, 4 upper end of empty slot and sealing
3 junctions are enclosed equipped with several dust plugs 42.
Utility model works process:
A kind of Novel gear box oil discharge screw of the utility model during the work time, when automobile variable speed fuel tank need to drain the oil,
Oil sealing stud 5 is unscrewed from upper end and is twisted upwards, it is fuel-displaced on threaded upper ends 71 as the position of oil sealing stud 5 moves up
Hole 6 is successively opened and is connected to empty slot 4, at this time by oil original in speed change fuel tank by the access of empty slot 4 and oil outlet 6 gradually
It releases, the oil outlet 6 of openable different number as needed operates conveniently to control fuel-displaced speed and mode；It has drained the oil
Oil sealing stud 5 is screwed down and is back to original position by Bi Hou, it is ensured that all oil outlets 6 are fully sealed oil sealing stud 5
The oiling into case by the oil filler point of speed change fuel tank；4 upper end of empty slot and 3 junction of sealing ring are equipped with several dust plugs 42, can prevent
Only dust enters in the gap of oil sealing stud 5 and empty slot 4, avoids oil sealing stud 5 from blocking when turning, prolongs the service life.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (4)
1. a kind of Novel gear box oil discharge screw, it is characterised in that: including bolt head (1), shank of bolt (2), sealing ring (3), sky
Slot (4), oil sealing stud (5), oil outlet (6), screw thread (7), the bolt head (1) are fixedly connected on shank of bolt (2), the spiral shell
Bolt head (1) bottom is equipped with sealing ring (3), and shank of bolt (2) center, which is equipped with, axially runs through bolt head (1) and shank of bolt
(2) empty slot (4) of end face, shank of bolt (2) side be equipped with screw thread (7), the screw thread (7) include threaded upper ends (71) and under
It holds screw thread (72), the threaded upper ends (71) are equipped with several oil outlets (6), and the empty slot (4) is connected to oil outlet (6), institute
It states and is equipped with oil sealing stud (5) in empty slot (4), the number of the oil outlet (6) is 2~3, and each oil outlet (6) is located at
On screw thread (7) at different height.
2. a kind of Novel gear box oil discharge screw as described in claim 1, it is characterised in that: oil sealing stud (5) surface
Equipped with oil sealing stud screw thread (51), empty slot (4) inner wall be equipped with internal screw thread (41), and the oil sealing stud screw thread (51) with
Internal screw thread (41) matches.
3. a kind of Novel gear box oil discharge screw as described in claim 1, it is characterised in that: the bolt head (1) is hexagonal
Shape, and the top surface of the bolt head (1) is the arc surface of protrusion.
4. a kind of Novel gear box oil discharge screw as claimed any one in claims 1 to 3, it is characterised in that: the empty slot
(4) upper end and sealing ring (3) junction are equipped with several dust plugs (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721858626.1U CN208487191U (en) | 2017-12-27 | 2017-12-27 | A kind of Novel gear box oil discharge screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721858626.1U CN208487191U (en) | 2017-12-27 | 2017-12-27 | A kind of Novel gear box oil discharge screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487191U true CN208487191U (en) | 2019-02-12 |
Family
ID=65254324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721858626.1U Expired - Fee Related CN208487191U (en) | 2017-12-27 | 2017-12-27 | A kind of Novel gear box oil discharge screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285223A (en) * | 2019-05-24 | 2019-09-27 | 泰州龙通贸易有限公司 | A kind of quick fuel outlet valve |
-
2017
- 2017-12-27 CN CN201721858626.1U patent/CN208487191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285223A (en) * | 2019-05-24 | 2019-09-27 | 泰州龙通贸易有限公司 | A kind of quick fuel outlet valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208487191U (en) | A kind of Novel gear box oil discharge screw | |
| CN205189996U (en) | Splashproof jettison gear of vehicle engine oil pan | |
| CN201041058Y (en) | Oil releasing plug screw | |
| CN204629046U (en) | Oil filling device | |
| CN206111265U (en) | Oil drain plug screw on car oil pan | |
| CN207715715U (en) | A kind of gearbox oil discharge screw | |
| CN106078615B (en) | A kind of jettison gear | |
| CN205001333U (en) | Novel plug screw | |
| CN101550895A (en) | Automatic water oil separator drain valve | |
| CN204227779U (en) | A kind of double helix oil eliminator | |
| CN206290409U (en) | A kind of vavuum pump jettison gear | |
| CN211692603U (en) | Oil pan directional oil drain plug screw | |
| CN201682349U (en) | Automatic motor oil releasing and discharging device | |
| CN204851930U (en) | Hexagonal socket head plug | |
| CN205823644U (en) | Exhaust end base of oil injection threaded bolt air compressor machine and direct-type oil spout adjusting means thereof | |
| CN205034117U (en) | Locomotive theftproof fuel tank | |
| CN203286249U (en) | Automatic oiling device | |
| CN203088766U (en) | Bagged water support | |
| CN207486016U (en) | A kind of reducing separate type Ventilated cap | |
| CN203078298U (en) | Volatilization prevention fuel tank | |
| CN205928491U (en) | Jettison gear | |
| CN206458865U (en) | A kind of safety valve adjusting ring fixed structure and safety valve | |
| CN206017978U (en) | A kind of valve of strong applicability | |
| CN203940213U (en) | A kind of automobile oil filling machine | |
| CN210178439U (en) | Simple engine oil discharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |