CN208522557U - A kind of Oil pump electrical machinery rear end cap with water-proof function - Google Patents
A kind of Oil pump electrical machinery rear end cap with water-proof function Download PDFInfo
- Publication number
- CN208522557U CN208522557U CN201820835963.7U CN201820835963U CN208522557U CN 208522557 U CN208522557 U CN 208522557U CN 201820835963 U CN201820835963 U CN 201820835963U CN 208522557 U CN208522557 U CN 208522557U
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- CN
- China
- Prior art keywords
- end cap
- oil pump
- annular side
- lantern ring
- cap ontology
- 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.)
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Abstract
The utility model provides a kind of Oil pump electrical machinery rear end cap with water-proof function, including limited location snap ring, limit card slot, sliding slot, sliding block, lantern ring, arc groove, spring, rubber ring and seal gasket, the limited location snap ring is fixed on oil pump housing upper side medium position, the limit card slot is provided on end cap ontology downside, the sliding slot is provided with end cap ontology annular side lower position, the sliding block is fixed on lantern ring annular side, and sliding block is mounted in sliding slot, the lantern ring is sleeved on end cap ontology annular side lower part, the arc groove is provided with lantern ring annular side lower, the rubber ring is fixed on spring right end, the seal gasket is mounted in the middle part of lantern ring annular side, the design improves the sealing performance of end cap ontology Yu oil pump housing junction, the utility model is structurally reasonable, sealing effect is good, it is real Strong, long service life, high reliablity with property.
Description
Technical field
The utility model is a kind of Oil pump electrical machinery rear end cap with water-proof function, belongs to oil pump accessory technical field.
Background technique
Oil pump electrical machinery rear end cap end cap in the prior art and the leakproofness of oil pump housing junction are bad, make for a long time
With moisture easily penetrates into oil pump housing by gap, the damage of inner components is caused, so being badly in need of wanting a kind of with waterproof function
Can Oil pump electrical machinery rear end cap solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of Oil pump electrical machinery with water-proof function
Rear end cap, to solve the problems mentioned in the above background technology, the utility model are structurally reasonable, and sealing effect is good, practical,
Long service life, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of have waterproof function
The Oil pump electrical machinery rear end cap of energy, including apparatus main body and waterproof sealing mechanism, described device main body include axis hole, end cap ontology
And oil pump housing, the axis hole are provided with end cap ontology upper side center, the end cap ontology is arranged in oil pump housing
On upper side, in end cap ontology annular side lower part, the waterproof sealing mechanism includes limit for the waterproof sealing mechanism setting
Snap ring, limit card slot, sliding slot, sliding block, lantern ring, arc groove, spring, rubber ring and seal gasket, the limited location snap ring are fixed
In oil pump housing upper side medium position, the limit card slot is provided on end cap ontology downside, and the sliding slot is provided with end
Lid ontology annular side lower position, the sliding block is fixed on lantern ring annular side, and sliding block is mounted in sliding slot, described
Lantern ring is sleeved on end cap ontology annular side lower part, and the arc groove is provided with lantern ring annular side lower, the rubber ring
It is fixed on spring right end, the seal gasket is mounted in the middle part of lantern ring annular side.
Further, the sliding slot and sliding block are equipped with two groups, and sliding slot described in two groups is symmetrically provided with end cap ontology ring
Shape side lower, sliding block described in two groups are symmetricly set on lantern ring annular side.
Further, oil pump housing annular side top opens up arc-shaped slot, and the arc-shaped slot cross section is in half
It is round.
Further, the lantern ring annular side is machined with anti-skid rubber cushion, and anti-skid rubber cushion passes through screw and lantern ring
It is connected.
Further, the limited location snap ring central axes and limit card slot central axes are on the straight line of same longitudinal direction.
The utility model has the beneficial effects that a kind of Oil pump electrical machinery rear end cap with water-proof function of the utility model, because
The utility model is added to limited location snap ring, limit card slot, sliding slot, sliding block, lantern ring, arc groove, spring, rubber ring and sealant
Pad, the design improve the sealing performance of end cap ontology Yu oil pump housing junction, avoid moisture and penetrate into oil pump housing
It happens, is operated convenient for operating personnel, solve the sealing of original Oil pump electrical machinery rear end cap end cap and oil pump housing junction
Property it is bad, use for a long time, moisture easily penetrates into oil pump housing, the problem of causing inner components to damage by gap.
Because the utility model is added to arc-shaped slot, which is convenient for the limit of rubber ring, because the utility model is added to
Anti-skid rubber cushion, the design is convenient for the mobile lantern ring of operating personnel, and the utility model is structurally reasonable, and sealing effect is good, practical,
Long service life, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the Oil pump electrical machinery rear end cap with water-proof function of the utility model；
Fig. 2 is that the structure of waterproof sealing mechanism in a kind of Oil pump electrical machinery rear end cap with water-proof function of the utility model is shown
It is intended to；
In figure: 1- waterproof sealing mechanism, 2- axis hole, 3- end cap ontology, 4- oil pump housing, 11- limited location snap ring, 12- limit
Card slot, 13- sliding slot, 14- sliding block, 15- lantern ring, 16- arc groove, 17- spring, 18- rubber ring, 19- seal gasket.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of Oil pump electrical machinery with water-proof function
Rear end cap, including apparatus main body and waterproof sealing mechanism 1, apparatus main body include axis hole 2, end cap ontology 3 and oil pump housing
4, axis hole 2 is provided with 3 upper side center of end cap ontology, and end cap ontology 3 is arranged on 4 upper side of oil pump housing.
The setting of waterproof sealing mechanism 1 in 3 annular side lower part of end cap ontology, waterproof sealing mechanism 1 include limited location snap ring 11,
Limit card slot 12, sliding slot 13, sliding block 14, lantern ring 15, arc groove 16, spring 17, rubber ring 18 and seal gasket 19, limiting card
Ring 11 is fixed on 4 upper side medium position of oil pump housing, and limit card slot 12 is provided on 3 downside of end cap ontology, and sliding slot 13 is opened
It is located at 3 annular side lower position of end cap ontology, sliding block 14 is fixed on 15 annular side of lantern ring, and sliding block 14 is mounted on cunning
In slot 13, lantern ring 15 is sleeved on 3 annular side lower part of end cap ontology, and arc groove 16 is provided with 15 annular side lower of lantern ring,
Rubber ring 18 is fixed on 17 right end of spring, and seal gasket 19 is mounted in the middle part of 15 annular side of lantern ring, which improves end
The sealing performance of lid ontology 3 and 4 junction of oil pump housing avoids the situation that moisture penetrates into oil pump housing 4 and occurs, convenient for making
Industry personnel operation.
Sliding slot 13 and sliding block 14 are equipped with two groups, and two groups of sliding slots 13 are symmetrically provided with 3 annular side lower part of end cap ontology,
Two groups of sliding blocks 14 are symmetricly set on 15 annular side of lantern ring, and lantern ring 15 can be made to stablize in 3 annular side of end cap ontology
Mobile, 4 annular side top of oil pump housing opens up arc-shaped slot, arc-shaped slot cross section semicircular in shape, convenient for rubber ring 18
Quickly fixed, 15 annular side of lantern ring is machined with anti-skid rubber cushion, and anti-skid rubber cushion is connected by screw with lantern ring 15, just
In the mobile lantern ring 15 of operating personnel, 11 central axes of limited location snap ring and 12 central axes of limit card slot are on the straight line of same longitudinal direction, just
In in 11 quick insertion limit card slot 12 of limited location snap ring.
Specific embodiment: in use, limited location snap ring 11 is inserted into limit card slot 12 by operating personnel first, then operation
Personnel push down on lantern ring 15, and lantern ring 15 moves down in sliding slot 13 with movable slider 14, while lantern ring 15 drives rubber ring 18
It moves down, rubber ring 18 squeezes spring 17, so that spring 17 is deformed in arc groove 16, when rubber ring 18 is moved to arc
When in card slot, spring 17 heads into arc-shaped slot under rebound effect, by rubber ring 18, and then lantern ring 15 is fixed on oil pump housing
On 4, while lantern ring 15 drives seal gasket 19 to be moved to the gap location between end cap ontology 3 and oil pump housing 4, seal gasket 19
Gap location is sealed, to improve the sealing performance of end cap ontology 3 Yu 4 junction of oil pump housing, avoids moisture infiltration
Situation about entering in oil pump housing 4 occurs.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Oil pump electrical machinery rear end cap with water-proof function, including apparatus main body and waterproof sealing mechanism, feature exist
In: described device main body includes axis hole, end cap ontology and oil pump housing, and the axis hole is provided with end cap ontology upper side center
Position, the end cap ontology are arranged on oil pump housing upper side；
The waterproof sealing mechanism is arranged in end cap ontology annular side lower part, the waterproof sealing mechanism include limited location snap ring,
Limit card slot, sliding slot, sliding block, lantern ring, arc groove, spring, rubber ring and seal gasket, the limited location snap ring are fixed on oil pump
Shell upper side medium position, the limit card slot are provided on end cap ontology downside, and the sliding slot is provided with end cap ontology
Annular side lower position, the sliding block is fixed on lantern ring annular side, and sliding block is mounted in sliding slot, the set ring set
Mounted in end cap ontology annular side lower part, the arc groove is provided with lantern ring annular side lower, and the rubber ring is fixed on
Spring right end, the seal gasket are mounted in the middle part of lantern ring annular side.
2. a kind of Oil pump electrical machinery rear end cap with water-proof function according to claim 1, it is characterised in that: the sliding slot
And sliding block is equipped with two groups, sliding slot described in two groups is symmetrically provided with end cap ontology annular side lower part, sliding block pair described in two groups
Claim to be arranged on lantern ring annular side.
3. a kind of Oil pump electrical machinery rear end cap with water-proof function according to claim 1, it is characterised in that: the oil pump
Shell annular side top opens up arc-shaped slot, arc-shaped slot cross section semicircular in shape.
4. a kind of Oil pump electrical machinery rear end cap with water-proof function according to claim 1, it is characterised in that: the lantern ring
Annular side is machined with anti-skid rubber cushion, and anti-skid rubber cushion is connected by screw with lantern ring.
5. a kind of Oil pump electrical machinery rear end cap with water-proof function according to claim 1, it is characterised in that: the limit
Snap ring central axes and limit card slot central axes are on the straight line of same longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835963.7U CN208522557U (en) | 2018-05-31 | 2018-05-31 | A kind of Oil pump electrical machinery rear end cap with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835963.7U CN208522557U (en) | 2018-05-31 | 2018-05-31 | A kind of Oil pump electrical machinery rear end cap with water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522557U true CN208522557U (en) | 2019-02-19 |
Family
ID=65339073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835963.7U Expired - Fee Related CN208522557U (en) | 2018-05-31 | 2018-05-31 | A kind of Oil pump electrical machinery rear end cap with water-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522557U (en) |
-
2018
- 2018-05-31 CN CN201820835963.7U patent/CN208522557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20200531 |