CN218117876U - Threaded oil hole plug - Google Patents
Threaded oil hole plug Download PDFInfo
- Publication number
- CN218117876U CN218117876U CN202222491470.5U CN202222491470U CN218117876U CN 218117876 U CN218117876 U CN 218117876U CN 202222491470 U CN202222491470 U CN 202222491470U CN 218117876 U CN218117876 U CN 218117876U
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- screw rod
- oil hole
- rod
- head
- round hole
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Abstract
The utility model discloses a belong to engine accessories technical field, specifically be a screw thread oil hole stopper, including the head, polished rod and screw rod, the head up end is provided with elongated slot and short groove, and the terminal surface is provided with the round chute along circumference under the polished rod, and the screw rod round hole has been seted up to terminal surface under the screw rod, and the screw rod round hole endotheca is equipped with the piece suddenly. The utility model discloses a polished rod diameter that sets up is greater than the screw rod, can completely cover the oilhole, effectively extrudees the oilhole junction, and the setting up of screw rod round hole makes the screw rod more smoothly twist the oilhole depths, and the piece suddenly that sets up in the screw rod round hole can effectively extrude the screw rod, prevents radial deformation, and formation is prevented not hard up to the sealed of oilhole, and then stores fluid intact.
Description
Technical Field
The utility model relates to an engine accessory technical field, concretely relates to screw thread oil hole stopper.
Background
The engine is a driving device, mainly relies on petrol or diesel oil as the main energy, and the ignition of rethread inside spark plug to supply the connecting rod piston to carry out reciprocating motion, reach the purpose of drive, the engine bottom is installed the oil pan usually, mainly used deposits lubricating oil. At present, some oil hole plugs are only fixed by means of threaded connection, and oil easily causes loosening of the whole threaded fit, so that the effect of completely storing the oil cannot be achieved.
Disclosure of Invention
An object of the utility model is to provide a screw thread oil hole stopper solves the oil hole stopper and easily becomes flexible to can not intact problem of storage fluid.
In order to achieve the above purpose, the utility model provides a following technical scheme: a threaded oil hole plug comprises a head, a polish rod and a screw rod, wherein an elongated groove and a short groove are formed in the upper end face of the head, a circle of inclined groove is formed in the lower end face of the polish rod along the circumferential direction, a screw rod round hole is formed in the lower end face of the screw rod, and a protruding block is sleeved in the screw rod round hole.
As a preferable mode of the present invention, the head is a regular hexagon.
As an optimization of the utility model, the polished rod diameter is greater than the screw rod.
As an optimization of the utility model, the elongated slot is one, the short groove is two, the elongated slot is in the same axis with the long symmetry axis of the head, and the two short grooves are symmetrically distributed through the elongated slot.
As a preferred embodiment, the protruding block is connected to the lower end surface of the polish rod, the central axis of the protruding block is parallel to the central axis of the elongated slot, and the protruding block is provided with a protruding block slot on the end surface of the protruding block.
Compared with the prior art, the utility model discloses beneficial effect is:
1) The polished rod diameter that sets up is greater than the screw rod, can completely cover the oilhole, effectively extrudees the oilhole junction, and the setting up of screw rod round hole makes the screw rod more smoothly twist oilhole depths, and the lug that sets up in the screw rod round hole can effectively extrude the screw rod, prevents radial deformation, forms to prevent not hard up the sealed of oilhole, and then stores fluid intact.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the top perspective structure of the present invention;
in the figure: 1. a head portion; 2. a polish rod; 3. a screw; 4. a short slot; 5. a long groove; 6. a chute; 7. a screw rod circular hole; 8. a bump; 9. the protruding blocks are dug into grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a threaded oil hole plug comprises a head portion 1, a polished rod 2 and a screw rod 3, wherein the head portion 1 is in a regular hexagon shape, the upper end face of the head portion 1 is provided with a long groove 5 and a short groove 4, the number of the long grooves 5 is one, the number of the short grooves 4 is two, the long grooves 5 and the long symmetrical shaft of the head portion 1 are located on the same axis, and the two short grooves 4 are symmetrically distributed through the long grooves 5, so that the head portion 1 of the oil hole plug is light in weight while strength is kept.
The lower end face of the polished rod 2 is provided with a circle of chute 6 along the circumferential direction, so that the oil hole joint can be effectively shielded, the diameter of the polished rod 2 is larger than that of the screw rod 3, the polished rod can completely cover the oil hole, and the oil hole joint can be effectively extruded.
Screw rod round hole 7 has been seted up to 3 terminal surfaces of screw rod for screw rod 3 twists the oilhole depths more smoothly, and screw rod round hole 7 endotheca is equipped with lug 8, and lug 8 is connected with polished rod 2 terminal surfaces down, and lug 8 axis is parallel with elongated slot 5 axis, and lug 8 can effectively extrude screw rod 3, prevents radial deformation, forms to prevent not hard up to the sealed of oilhole, and lug excavation 9 has been seted up to 8 terminal surfaces of lug for light-weighted when lug 8 keeps intensity.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a screw thread oil hole stopper, includes head (1), polished rod (2) and screw rod (3), its characterized in that: the upper end face of the head (1) is provided with a long groove (5) and a short groove (4), the lower end face of the polished rod (2) is provided with a circle of inclined grooves (6) along the circumferential direction, the lower end face of the screw rod (3) is provided with a screw rod round hole (7), and the screw rod round hole (7) is internally sleeved with a protruding block (8).
2. A threaded oil hole plug according to claim 1, characterized in that: the head (1) is in a regular hexagon shape.
3. A threaded oil hole plug according to claim 1, characterized in that: the diameter of the polish rod (2) is larger than that of the screw rod (3).
4. A threaded oil hole plug according to claim 1, wherein: the number of the long grooves (5) is one, the number of the short grooves (4) is two, the long grooves (5) and the long symmetrical shaft of the head (1) are located on the same axis, and the two short grooves (4) are symmetrically distributed through the long grooves (5).
5. A threaded oil hole plug according to claim 1, characterized in that: the convex block (8) is connected with the lower end face of the polished rod (2), the central axis of the convex block (8) is parallel to the central axis of the elongated slot (5), and the end face of the convex block (8) is provided with a convex block digging groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491470.5U CN218117876U (en) | 2022-09-23 | 2022-09-23 | Threaded oil hole plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491470.5U CN218117876U (en) | 2022-09-23 | 2022-09-23 | Threaded oil hole plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117876U true CN218117876U (en) | 2022-12-23 |
Family
ID=84531012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222491470.5U Active CN218117876U (en) | 2022-09-23 | 2022-09-23 | Threaded oil hole plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117876U (en) |
-
2022
- 2022-09-23 CN CN202222491470.5U patent/CN218117876U/en active Active
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| GR01 | Patent grant | ||
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