CN219911002U - Oil pump fixing caulking ring - Google Patents
Oil pump fixing caulking ring Download PDFInfo
- Publication number
- CN219911002U CN219911002U CN202320366613.1U CN202320366613U CN219911002U CN 219911002 U CN219911002 U CN 219911002U CN 202320366613 U CN202320366613 U CN 202320366613U CN 219911002 U CN219911002 U CN 219911002U
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- Prior art keywords
- ring
- oil pump
- stabilizing ring
- embedded
- collar
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 38
- 210000000078 claw Anatomy 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses an oil pump fixing caulking ring, which comprises: a vertical stabilizing ring; the horizontal stabilizing ring is arranged at the upper end of the vertical stabilizing ring; a series of lower turning plates are arranged on the periphery of the horizontal stabilizing ring, and are embedded in the oil tank body; the overflow holes are arranged in the circumferential direction of the vertical stabilizing ring, and molten liquid can enter the overflow holes when the oil tank body is molded; the periphery of the horizontal stabilizing ring is provided with a series of claws; the movable embedded ring is connected with the oil pump; the movable embedded ring is provided with the mounting hole matched with the claw, so that the strength is high, the rigidity is high, the fixed embedded ring is effectively prevented from being stressed to rotate and pulled out, and the self-locking function is realized.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, and particularly relates to an oil pump fixing caulking ring.
Background
The plastic oil tank has the advantages of light weight, good plasticity, simple process, corrosion resistance, low cost and the like, and is widely applied to various automobiles and has higher market share. With the increasing strictness of emission regulations, in order to ensure tightness and reduce evaporative emission of oil gas, chuck compression type oil pump structures have completely replaced screw compression structures.
In carrying out the utility model, the inventors have found that the prior art has at least the following problems:
at present, the variety of oil pump fixed caulking rings in the market is various, and the torsion resistance and the resistance to plucking of the fixed caulking rings of oil pump are different, and the fixed caulking rings of oil pump assembly often appear and pull out, rotatory scheduling problem from the oil tank body after the atress, lead to the rejection rate of oil tank to increase, cause the loss.
CN 210174620U-oil pump mounting structure and vehicle discloses an oil pump mounting structure, including oil tank and oil pump, the top of oil tank is equipped with the oil tank mouth, is connected with the top cap on the oil pump, and the outward flange of top cap downwardly extending is formed with annular installation curb plate, and the top cap of oil pump covers the oil tank mouth, is equipped with rotatory spacing lug and upper and lower spacing lug on the installation curb plate, and rotatory spacing lug card is gone into in the first draw-in groove that sets up on the oil tank in order to prevent that the oil pump from rotating for the oil tank, also can't solve above-mentioned technical problem.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the oil pump fixing caulking ring with high strength and high rigidity, which can effectively prevent the fixing caulking ring from rotating under force and pulling out and has a self-locking function.
In order to solve the technical problems, the utility model adopts the following technical scheme: an oil pump retaining collar having:
a vertical stabilizing ring;
the horizontal stabilizing ring is arranged at the upper end of the vertical stabilizing ring;
a series of lower turning plates are arranged on the periphery of the horizontal stabilizing ring, and are embedded in the oil tank body;
the periphery of the vertical stabilizing ring is provided with a series of overflow holes, and molten liquid can enter the overflow holes when the oil tank body is molded;
a series of clamping claws are arranged on the periphery of the horizontal stabilizing ring;
the movable embedded ring is connected with the oil pump; the movable caulking ring is provided with a mounting hole matched with the clamping jaw.
The lower caulking ring is arranged at the lower end of the vertical stabilizing ring and is embedded in the oil tank body.
The overflow holes are distributed in an annular array, and the diameter is set to be 4.5 mm-5.25 mm.
One of the lower turning plates is provided with a tooth-shaped notch.
The vertical stabilizing ring, the horizontal stabilizing ring and the lower embedded ring are of an integrated structure.
The horizontal stabilizing ring, the clamping jaw and the lower turning plate are of an integrated structure.
One of the technical schemes has the advantages of high strength and high rigidity, effectively prevents the fixed cog ring from rotating under force and pulling out, and has a self-locking function.
Drawings
Fig. 1 is a schematic structural view of an oil pump fixing insert ring provided in an embodiment of the present utility model;
FIG. 2 is a schematic view of the oil pump securing collar of FIG. 1;
FIG. 3 is a schematic view of the oil pump securing insert of FIG. 1;
the labels in the above figures are: 1. the oil tank comprises a claw, 8, a lower turning plate, 15, a horizontal stabilizing ring, 16, a vertical stabilizing ring, 161, overflow holes, 17, a lower embedded ring, 18, an oil tank body, 19, a movable embedded ring, 20 and an oil pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an oil pump 20 retaining collar has:
a vertical stabilizing ring 16; a horizontal stabilizer ring 15 provided at an upper end of the vertical stabilizer ring 16;
a series of lower turning plates 8 are arranged on the periphery of the horizontal stabilizing ring 15, and the lower turning plates 8 are embedded in the oil tank body 18; the lower turning plate I, the lower turning plate II, the lower turning plate III, the lower turning plate IV, the lower turning plate V, the lower turning plate VI and the lower turning plate seven which are arranged below the horizontal stabilizing ring. In order to enhance the effect of preventing the fixed caulking ring from rotating and pulling out, the lower end of the horizontal stabilizing ring 15 is provided with a lower turning plate I, a lower turning plate II, a lower turning plate III, a lower turning plate IV, a lower turning plate V, a lower turning plate VI, a lower turning plate seven and a lower caulking ring which are embedded in the oil tank 18 body to limit the vertical movement of the fixed caulking ring and prevent pulling out.
The overflow holes 161 are circumferentially provided with a series of overflow holes 161 which are formed in the vertical stabilizing ring 16, and molten liquid can enter the overflow holes 161 when the oil tank body 18 is molded; in order to prevent the fixed caulking ring from rotating and pulling out when the oil pump 20 is installed, the circumference of the vertical stabilizing ring 16 is provided with overflow holes 161, the overflow holes 161 are distributed in an annular array, the diameter is set to be 4.5 mm-5.25 mm, and when the oil tank is assembled, molten plastic flows into the overflow holes 161 to generate a self-locking effect, so that the fixed caulking ring is prevented from rotating and pulling out.
The periphery of the claw 1 and the horizontal stabilizing ring 15 is provided with a series of claws 1; the first clamping jaw, the second clamping jaw, the third clamping jaw, the fourth clamping jaw, the fifth clamping jaw, the sixth clamping jaw and the seventh clamping jaw are arranged at the upper end of the horizontal stabilizing ring 15.
The movable caulking ring 19 is connected with the oil pump 20; the movable caulking ring 19 is provided with a mounting hole which is matched with the claw 1.
There is also a lower insert ring 17, the lower insert ring 17 being arranged at the lower end of the vertical stabilizer ring 16, the lower insert ring 17 being embedded in the tank body 18.
One of the lower turning plates 8 is provided with a tooth-shaped notch. In order to ensure the uniqueness of the installation position of the oil pump, the upper end of the claw I is provided with no bulge, and the circumference side of the lower turning plate II is provided with a tooth shape; the two circumferential sides of the lower turning plate are arranged into tooth shapes, and the lower turning plate has the function of preventing the fixing caulking ring from rotating.
The vertical stabilizer ring 16, the horizontal stabilizer ring 15 and the lower embedded ring 17 are integrated. The horizontal stabilizing ring 15, the claw 1 and the lower turning plate 8 are of an integrated structure. In order to improve structural rigidity, prevent deformation and warping and ensure tightness, the fixing caulking ring adopts an integral stamping structure, the upper part of the vertical stabilizing ring 16 is connected with the horizontal stabilizing ring 15, the lower part of the vertical stabilizing ring 16 is connected with the lower caulking ring 17, and the upper surface of the horizontal stabilizing ring 15 is flush with the upper surface of the oil tank.
Working principle: when the oil pump 20 is installed, the movable caulking ring 19 is rotated, at the moment, the fixed caulking ring receives circumferential torque, the self-locking structure is formed by the material of the oil tank 18 body through the overflow hole 161, and the fixed torsion resistance is improved; in the installation process and after the oil pump is installed in place, the fixed embedded ring is subjected to upward pressing force, and the lower turning plate I, the lower turning plate II, the lower turning plate III, the lower turning plate IV, the lower turning plate V, the lower turning plate VI, the lower turning plate seven and the lower embedded ring 17 limit the vertical movement of the fixed embedded ring and prevent pulling-out.
After adopting foretell structure, intensity is high, and rigidity is big, effectively prevents that fixed thimble atress from rotating, pulls out and takes off, has the self-locking function.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An oil pump retaining collar, comprising:
a vertical stabilizing ring;
the horizontal stabilizing ring is arranged at the upper end of the vertical stabilizing ring;
a series of lower turning plates are arranged on the periphery of the horizontal stabilizing ring, and are embedded in the oil tank body;
the periphery of the vertical stabilizing ring is provided with a series of overflow holes, and molten liquid can enter the overflow holes when the oil tank body is molded;
a series of clamping claws are arranged on the periphery of the horizontal stabilizing ring;
the movable embedded ring is connected with the oil pump; the movable caulking ring is provided with a mounting hole matched with the clamping jaw.
2. The oil pump securing collar of claim 1, further comprising a lower collar disposed at a lower end of the vertical stabilizing collar, the lower collar being embedded within the tank body.
3. The oil pump securing cog ring according to claim 2, wherein said overflow holes are distributed in an annular array with a diameter set between 4.5mm and 5.25mm.
4. The oil pump securing cog of claim 3, wherein one of the lower flaps is provided with a tooth notch.
5. The oil pump securing collar of claim 4, wherein said vertical stabilizer ring is of unitary construction with said horizontal stabilizer ring and said lower collar.
6. The oil pump securing cog of claim 5, wherein said horizontal stabilizer ring is of unitary construction with a claw and a lower flap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320366613.1U CN219911002U (en) | 2023-03-02 | 2023-03-02 | Oil pump fixing caulking ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320366613.1U CN219911002U (en) | 2023-03-02 | 2023-03-02 | Oil pump fixing caulking ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911002U true CN219911002U (en) | 2023-10-27 |
Family
ID=88464440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320366613.1U Active CN219911002U (en) | 2023-03-02 | 2023-03-02 | Oil pump fixing caulking ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911002U (en) |
-
2023
- 2023-03-02 CN CN202320366613.1U patent/CN219911002U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |