CN215009830U - End cover with stable structure - Google Patents
End cover with stable structure Download PDFInfo
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- CN215009830U CN215009830U CN202121248381.7U CN202121248381U CN215009830U CN 215009830 U CN215009830 U CN 215009830U CN 202121248381 U CN202121248381 U CN 202121248381U CN 215009830 U CN215009830 U CN 215009830U
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- end cover
- sealing ring
- negative pressure
- handle
- cover
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Abstract
The utility model discloses an end cover with stable structure, which comprises a structure main body, wherein the structure main body comprises an upper end cover, a button, a handle, a lower end cover, a convex nail and a hole, the upper end cover is arranged on the upper surface of the lower end cover, the upper end cover is provided with a negative pressure port for increasing stability, the negative pressure port is embedded into the side surface of the upper end cover in an equidistance circumferential distribution manner, the handle is arranged on the upper surface of the upper end cover, the handle is embedded into the upper end cover, the hole divides the lower end cover into four equal parts, the convex nail is arranged at the center of the hole, the lower end cover can be pushed open when the convex nail is protruded, the side area of the lower end cover is increased, the button is arranged on the upper surface of the upper end cover, the utility model is provided with a plurality of negative pressure ports arranged on the upper end cover, the negative pressure ports can make the upper end cover connected more tightly and more stably, and the convex nail and the lower end cover cooperate to work to prop up the lower end cover, the lower end cover is connected stably, and the device is simple and practical.
Description
Technical Field
The utility model relates to a machine parts technical field specifically is a stable in structure's end cover.
Background
The both ends of the shell of the water pump motor are sealed by the end covers arranged in the front and the back, so that dust and liquid are prevented from entering the shell, and the normal work of the water pump motor is prevented from being influenced. This end cover one strand is cylindricly, is formed with annular cavity and recess in the end cover, and the recess cooperates with the casing of motor, increases the inner chamber space of motor, and the radiating effect of traditional water pump end cover is not good, has consequently influenced the life of water pump.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a stable in structure's end cover can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a stable in structure's end cover, includes a structure main part, structure main part includes upper end cover, button, handle, lower extreme cover, protruding nail and hole, the upper end cover is established the upper surface of lower extreme cover, the upper end cover is equipped with the negative pressure mouth that is used for increasing stability, negative pressure mouth equidistance circumference distributes and imbeds the side surface of upper end cover, first sealing washer is established the outside of negative pressure mouth surrounds the negative pressure mouth, the handle is established the upper surface of upper end cover, the handle imbeds the upper end cover, the hole will the lower extreme cover falls into the quartering, protruding nail is established the center department in hole, the button is established the upper surface of upper end cover can control protruding nail and negative pressure mouth work.
Preferably: the upper end cover is provided with a second sealing ring for improving the stability of the end cover, the second sealing ring is embedded into the lower surface of the upper end cover, and the second sealing ring is of a detachable structure.
Preferably: the upper end cover and the lower end cover are integrally forged and pressed by aluminum alloy.
Preferably: the lower end cover is provided with a third sealing ring, and the third sealing ring is arranged on the side surface of the lower end cover and is embedded into the lower end cover.
Preferably: the second sealing ring is provided with a groove used for increasing the ductility of the sealing ring, the groove is formed in the lower surface of the second sealing ring, and the groove is embedded into the second sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure main part includes upper end cover, button, handle, lower extreme cover, protruding nail and hole, the upper end cover is established the upper surface of lower extreme cover, the upper end cover is equipped with the negative pressure mouth that is used for increasing stability, negative pressure mouth equidistance circumference distributes and imbeds the side surface of upper end cover, the handle is established the upper surface of upper end cover, the handle is embedded into the upper end cover, the hole will the lower extreme cover falls into the quartering, protruding nail is established the center department in hole, the utility model discloses be equipped with the plurality of negative pressure mouth of establishing at the upper end cover, the negative pressure mouth can make the upper end cover connect more tightly more stable, and protruding nail and lower extreme cover cooperation work prop big lower extreme cover, make the lower extreme cover connect stably, simple and practical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is another view of the structure diagram of the present invention;
fig. 3 is a structural section view of the present invention.
Reference numbers in the figures:
1-upper end cover, 2-button, 3-handle, 4-negative pressure port, 5-first sealing ring, 6-second sealing ring, 7-third sealing ring, 8-lower end cover, 9-convex nail, 10-pore and 11-groove.
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.
As shown in fig. 1-3, the utility model provides an end cap with stable structure, which comprises a main structure body, wherein the main structure body comprises an upper end cap 1, a button 2, a handle 3, a lower end cap 8, a convex nail 9 and a hole 10, the upper end cap 1 is arranged on the upper surface of the lower end cap 8, the radius of the upper end cap 1 is larger than that of the lower end cap 8, the upper end cap 1 is provided with a negative pressure port 4 for increasing stability, a first sealing ring 5 is arranged on the outer side of the negative pressure port 4 to surround the negative pressure port 4, the negative pressure port 4 is a circular cavity with the radius of 1 cm to 3 cm, the negative pressure ports 4 are circumferentially distributed and embedded into the side surface of the upper end cap 1 at equal intervals, the handle 3 is arranged on the upper surface of the upper end cap 1, the handle 3 is a shape aluminum alloy handle 3, the handle is processed by round angle, the handle 3 is embedded into the upper end cap 1, the handle 3 can be hidden in the upper end cover 1, the handle 3 can be lifted when the handle is used, the lower end cover 8 is divided into four equal parts by the holes 10, the convex nails 9 are arranged at the centers of the holes 10, the lower end cover 8 can be pushed open when the convex nails 9 are raised, the side area of the lower end cover 8 is increased, and the buttons 2 are arranged on the upper surface of the upper end cover 1 and can control the convex nails 9 and the negative pressure ports 4 to work.
The upper end cover 1 is provided with a second sealing ring 6 used for improving the stability of the end cover, the second sealing ring 6 is embedded into the lower surface of the upper end cover 1, the second sealing ring 6 is of a detachable structure, and whether the sealing ring is replaced or not can be selected according to the air tightness of the second sealing ring 6.
The upper end cover 1 and the lower end cover 8 are integrally forged and manufactured by aluminum alloy.
The lower end cover 8 is provided with a third sealing ring 7, the third sealing ring 7 is arranged on the side surface of the lower end cover 8 and is embedded into the lower end cover 8, and the third sealing ring 7 is a high-toughness resin ring.
The second sealing ring 6 is provided with a groove 11 for increasing the ductility of the sealing ring, the groove 11 is formed in the lower surface of the second sealing ring 6, the cross section of the groove 11 is in an isosceles trapezoid shape, and the groove 11 is embedded into the second sealing ring 6.
The utility model has the advantages that: the structure main body comprises an upper end cover 1, a button 2, a handle 3, a lower end cover 8, a convex nail 9 and a hole 10, wherein the upper end cover 1 is arranged on the upper surface of the lower end cover 8, the upper end cover 1 is provided with a negative pressure port 4 for increasing stability, a first sealing ring 5 is arranged on the outer side of the negative pressure port 4 to surround the negative pressure port 4, the negative pressure ports 4 are circumferentially distributed and embedded into the side surface of the upper end cover 1 at equal intervals, the handle 3 is arranged on the upper surface of the upper end cover 1, the handle 3 is embedded into the upper end cover 1, the hole 10 divides the lower end cover 8 into four equal parts, the convex nail 9 is arranged at the center of the hole 10, the utility model is provided with a plurality of negative pressure ports 4 arranged on the upper end cover 1, the negative pressure ports 4 can make the upper end cover 1 connected more tightly and more stably, and the convex nail 9 and the lower end cover 8 work cooperatively work to prop the lower end cover 8, the lower end cover 8 is connected stably, and is simple and practical.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a stable in structure's end cover, its characterized in that includes a main structure body, main structure body includes upper end cover, button, handle, lower extreme cover, first sealing washer, protruding nail and hole, the upper end cover is established the upper surface of lower extreme cover, the upper end cover is equipped with the negative pressure mouth that is used for increasing stability, negative pressure mouth equidistance circumference distributes and imbeds the side surface of upper end cover, first sealing washer is established the outside of negative pressure mouth surrounds the negative pressure mouth, the handle is established the upper surface of upper end cover, the handle imbeds the upper end cover, the hole will the lower extreme cover falls into the quartering, protruding nail is established the center department in hole, the button is established the upper surface of upper end cover.
2. A structurally stable end closure as claimed in claim 1, wherein: the upper end cover is provided with a second sealing ring for improving the stability of the end cover, the second sealing ring is embedded into the lower surface of the upper end cover, and the second sealing ring is of a detachable structure.
3. A structurally stable end closure as claimed in claim 1, wherein: the upper end cover and the lower end cover are integrally forged and pressed by aluminum alloy.
4. A structurally stable end closure as claimed in claim 1, wherein: the lower end cover is provided with a third sealing ring, and the third sealing ring is arranged on the side surface of the lower end cover and is embedded into the lower end cover.
5. A structurally stable end closure as claimed in claim 2, wherein: the second sealing ring is provided with a groove used for increasing the ductility of the sealing ring, the groove is formed in the lower surface of the second sealing ring, and the groove is embedded into the second sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121248381.7U CN215009830U (en) | 2021-06-04 | 2021-06-04 | End cover with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121248381.7U CN215009830U (en) | 2021-06-04 | 2021-06-04 | End cover with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215009830U true CN215009830U (en) | 2021-12-03 |
Family
ID=79086894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121248381.7U Active CN215009830U (en) | 2021-06-04 | 2021-06-04 | End cover with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215009830U (en) |
-
2021
- 2021-06-04 CN CN202121248381.7U patent/CN215009830U/en active Active
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