CN214789551U - Oil pipe assembly - Google Patents
Oil pipe assembly Download PDFInfo
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- CN214789551U CN214789551U CN202120557248.3U CN202120557248U CN214789551U CN 214789551 U CN214789551 U CN 214789551U CN 202120557248 U CN202120557248 U CN 202120557248U CN 214789551 U CN214789551 U CN 214789551U
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Abstract
The utility model provides an oil pipe subassembly relates to lubricating system spare part technical field for solve oil pipe subassembly installation in-process oil pipe joint along with oily bolt pivoted problem. The oil pipe assembly comprises an oil pipe body, an oil pipe joint, an oil passing bolt and an oil hole seat; an oil hole is formed in the oil hole seat, an oil pipe joint is arranged on the oil hole seat, a first oil passing channel is formed in the oil pipe joint and is communicated with the oil pipe body and the oil hole, and an oil passing bolt is arranged in the oil pipe joint in a penetrating mode and is in threaded connection with the oil hole; the oil passing bolt is also provided with a second oil passing channel communicated with the first oil passing channel; the oil hole seat is further provided with a positioning protrusion, the oil pipe joint is provided with a positioning surface, and when the oil pipe joint is placed on the oil hole seat, the positioning surface is abutted to the side surface of the positioning protrusion. In the oil pipe assembly, the positioning surface of the oil pipe joint is abutted against the side surface of the positioning bulge, so that the oil pipe joint cannot rotate along with the oil passing bolt when the oil passing bolt is screwed.
Description
Technical Field
The utility model relates to a lubricating system spare part technical field especially relates to an oil pipe subassembly.
Background
Various oil pipe assemblies are required in mechanical systems such as engines, and generally comprise an oil pipe body, an oil pipe joint and an oil passing bolt. The oil pipe joint is connected to one end of the oil pipe body, a first oil passing channel is arranged on the oil pipe joint and is communicated with oil inlets of the oil pipe body, an engine and the like, an oil passing bolt penetrates through the oil pipe joint and is in threaded connection with the oil inlets, a second oil passing channel is further arranged in the oil passing bolt, and the second oil passing channel is communicated with the first oil passing channel. When the oil passing bolt is locked in the oil inlet, oil in the oil pipe body flows through the oil pipe joint and the oil passing bolt in sequence to enter the oil inlet.
In the assembling process of the oil pipe assembly, when the oil passing bolt is screwed, the oil pipe joint rotates along with the oil passing bolt.
SUMMERY OF THE UTILITY MODEL
In view of above-mentioned problem, the embodiment of the utility model provides an oil pipe subassembly solves oil pipe joint along with oily bolt pivoted problem in the oil pipe subassembly installation.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the embodiment of the utility model provides an oil pipe assembly, which comprises an oil pipe body, an oil pipe joint, an oil passing bolt and an oil hole seat; the oil hole seat is internally provided with an oil hole, the oil hole seat is provided with the oil pipe joint, the oil pipe joint is provided with a first oil passing channel, the first oil passing channel is communicated with the oil pipe body and the oil hole, the oil passing bolt is arranged in the oil pipe joint in a penetrating manner and is in threaded connection with the oil hole, and the oil passing bolt is also provided with a second oil passing channel communicated with the first oil passing channel; the oil hole seat is further provided with a positioning protrusion, the oil pipe joint is provided with a positioning surface, and when the oil pipe joint is placed on the oil hole seat, the positioning surface is abutted to the side surface of the positioning protrusion to prevent the oil pipe joint from rotating when the oil passing bolt is screwed.
The embodiment of the utility model provides an oil pipe subassembly includes: the oil pipe comprises an oil pipe body, an oil pipe joint, an oil passing bolt and an oil hole seat. The oil hole seat is internally provided with an oil hole, the oil hole seat is provided with an oil pipe joint, the oil pipe joint is provided with a first oil passing channel, the first oil passing channel is communicated with the oil pipe body and the oil hole, and an oil passing bolt is arranged in the oil pipe joint in a penetrating manner and is in threaded connection with the oil hole; the oil passing bolt is also provided with a second oil passing channel which is communicated with the first oil passing channel; still be equipped with the location arch on the oil hole seat, oil pipe joint is provided with the locating surface, and when oil pipe joint placed on the oil hole seat, the locating surface and the protruding side butt of location, when screwing the oilbolt in the oilhole, oil pipe joint can not rotate along with the oilbolt.
In the oil pipe assembly, the positioning protrusion is arranged at the edge of the oil hole seat, and the positioning protrusion and the oil hole seat are of an integral structure; part of the side face of the oil hole seat extends to form a first side face of the positioning protrusion, a second side face of the positioning protrusion is connected with two ends of the first side face, and the second side face is abutted to the positioning face.
In the oil pipe assembly, the first oil passing channel includes a first through hole and a second through hole communicated with the first through hole, the second through hole is communicated with the oil pipe body, and the oil passing bolt is arranged in the first through hole in a penetrating manner.
In the oil pipe assembly, the oil pipe joint comprises a joint body and a boss connected with the joint body; the end face of the joint body is provided with the first through hole, the first through hole is communicated with the oil hole, the side face of the joint body is provided with the second through hole, the second through hole penetrates through the boss, and the side face of the joint body is also provided with the positioning face.
In the oil pipe assembly, the joint body includes a drum shape, the first through hole penetrates through a drum surface of the drum shape, and the positioning surface is a surface formed by removing a part of the drum shape in a direction perpendicular to the drum surface.
In the oil pipe assembly, the side wall of the second through hole is provided with an internal thread, the end part of the oil pipe body is provided with an external thread matched with the internal thread, and the oil pipe body is in threaded connection with the second through hole.
In the oil pipe assembly, the oil passing bolt comprises a head and a screw connected with the head; the screw rod penetrates through the oil pipe joint, the head is located outside the oil pipe joint, and the second oil passing channel is formed in the screw rod.
In the oil pipe assembly, the first end of the second oil passing channel is arranged on the outer circumferential surface of the screw, and the second end of the second oil passing channel is arranged at one end of the screw.
In the oil pipe assembly, a plane including an axis of the oil passing bolt is taken as a cross section, and the cross-sectional shape of the second oil passing channel is a T shape.
In the oil pipe assembly, a first sealing ring is arranged between the oil passing bolt and the oil pipe joint, and a second sealing ring is arranged between the oil pipe joint and the oil hole seat.
In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions, further detailed descriptions will be made in specific embodiments for other technical problems that can be solved by the oil pipe assembly provided by the embodiments of the present invention, other technical features included in the technical solutions, and advantages brought by the technical features.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a side view of an oil hole seat in an embodiment of the present invention;
fig. 2 is a top view of an oil hole seat in an embodiment of the present invention;
fig. 3 is a top view of the oil pipe body and the oil pipe joint in the embodiment of the present invention;
fig. 4 is a cross-sectional view of an oil pipe assembly in an embodiment of the present invention.
Description of reference numerals:
100-oil hole seat;
110-oil hole;
120-small round table;
130-a large round table;
140-positioning projections;
141-a first side;
142-a second side;
200-an oil pipe body;
300-tubing joint;
310-a first oil passing channel;
320-a joint body;
330-boss;
340-a positioning surface;
400-oil passing bolt;
410-a second oil passing channel;
500-a first seal ring;
600-second seal ring.
Detailed Description
In order to solve oil pipe joint along with oily bolt pivoted problem in the oil pipe subassembly installation, the utility model discloses in the oil pipe subassembly, through set up the locating surface on oil pipe joint to set up the location arch on the oil hole seat, the locating surface with fix a position bellied side butt, when revolving wrong oily bolt, oil pipe joint can not rotate along with oily bolt.
In order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the oil pipe assembly of the embodiment of the present invention includes: oil pipe body 200, oil pipe joint 300, oil through bolt 400 and oil hole seat 100. The oil pipe body 200 is used for conveying oil, the oil pipe joint 300 is used for connecting the oil pipe body 200 and the oil hole seat 100, and the oil passing bolt 400 is used for fixing the oil pipe joint 300 and the oil hole seat 100. The utility model discloses oil pipe subassembly can be applied to the engine, also can be applied to machine oil cooling device.
Referring to fig. 1 and 2, an oil hole 110 is provided in an oil hole seat 100, and the oil hole seat 100 is provided on a cylinder wall of an engine or the like and communicates with an oil inlet port of the engine or the like. In one possible example, as shown in fig. 1 and 2, the oil hole seat 100 is a stepped circular truncated cone, the oil hole seat 100 includes a small circular truncated cone 120 located above in fig. 1 and a large circular truncated cone 130 located below, the large circular truncated cone 130 is provided on the engine, and the small circular truncated cone 120 is provided with an oil pipe joint 300.
In the above example, the axis of the small land 120 may be parallel to or coincide with the axis of the large land 130 so as to form the oil hole 110 axially penetrating the small land 120 and the large land 130, and the axis of the oil hole 110 may be parallel to or coincide with the axis of the oil hole seat 100.
With continued reference to fig. 1 and 2, the oil hole seat 100 is further provided with a positioning protrusion 140, the positioning protrusion 140 is disposed at an edge of the oil hole seat 100, and the positioning protrusion 140 and the oil hole seat 100 may be an integral structure. As shown in fig. 1 and 2, a positioning boss 140 is provided at the left edge of the oil hole seat 100.
It can be understood that, as shown in fig. 1 and 2, the positioning protrusion 140 is located at one side of the oil hole 110 and exposes the oil hole 110, i.e., an orthographic projection of the positioning protrusion 140 on the upper surface of the oil hole seat 100 is located outside the oil hole 110 and does not cover the oil hole 110, so as to limit the oil pipe joint 300.
In some possible embodiments, the positioning protrusion 140 includes a top surface, a bottom surface and a side surface, wherein the top surface and the bottom surface are oppositely disposed, and the side surface is disposed between and connected with the top surface and the bottom surface. As shown in fig. 1 and 2, the side surfaces of the positioning protrusion 140 include a first side surface 141 and a second side surface 142 connected to the first side surface 141, that is, both ends of the first side surface 141 are respectively connected to the second side surface 142. As shown in fig. 1 and 2, the first side surface 141 of the positioning protrusion 140 is a curved surface, such as an arc surface, and the second side surface 142 of the positioning protrusion 140 is a flat surface.
In the above embodiment, as shown in fig. 1 and 2, a part of the side surface of the oil hole seat 100 extends to form the first side surface 141 of the positioning protrusion 140. Further, the oil hole seat 100 is formed with a positioning projection 140 after removing a portion in a direction perpendicular to the end surface.
It should be noted that the axial length of the removed portion of the oil hole seat 100 may be less than or equal to the axial length of the small circular truncated cone 120, that is, the large circular truncated cone 130 of the oil hole seat 100 is a complete circular truncated cone, and no portion is removed. Illustratively, the axial length of the portion of the oil hole seat 100 removed is 1/3-1/2 of the axial length of the small lands 120. With the arrangement, on one hand, the positioning bulge 140 has a certain height, and the limiting effect of the positioning bulge 140 is better so as to stop the rotation of the oil pipe joint 300; on the other hand, a certain gap is formed between the oil pipe joint 300 and the large circular truncated cone 130 of the oil hole seat 100 and between the oil pipe joint 300 and the engine to prevent interference between the oil pipe joint 300 and the oil hole seat 100 or between the oil pipe joint and the engine.
Referring to fig. 3 and 4, the oil pipe joint 300 is provided with a first oil passing passage 310, the first oil passing passage 310 communicates the oil pipe body 200 and the oil hole 110, and the oil pipe joint 300 is provided with a positioning surface 340. When the oil pipe joint 300 is placed on the oil hole seat 100, the positioning surface 340 abuts against the side surface of the positioning protrusion 140 to prevent the oil pipe joint 300 from rotating with the oil passing bolt 400 when the oil passing bolt 400 is screwed. In addition, in the assembling process, the oil pipe body 200 can not rotate, so that the oil pipe body 200 is prevented from being twisted to generate extra stress, and the reliability of the oil pipe body 200 is improved.
In a specific embodiment, the side surface of the positioning protrusion 140 includes a first side surface 141 and a second side surface 142 connected to the first side surface 141, and the positioning surface 340 of the oil pipe joint 300 abuts against the second side surface 142 of the positioning protrusion 140. Illustratively, the locating surface 340 of the tubing joint 300 is attached to the second side 142 of the locating protrusion 140, and the locating surface 340 of the tubing joint 300 and the second side 142 of the locating protrusion 140 may be the same size and shape.
With continued reference to fig. 3 and 4, the first oil passing channel 310 includes a first through hole and a second through hole communicated with the first through hole, the second through hole is communicated with the oil pipe body 200, and the oil passing bolt 400 is inserted into the first through hole. As shown in fig. 3 and 4, the first through hole penetrates the oil pipe joint 300 in the axial direction, the second through hole is arranged in the radial direction, and the first through hole communicates with the second through hole.
Illustratively, the tubing joint 300 includes a joint body 320 and a boss 330 coupled to the joint body 320, wherein the joint body 320 and the boss 330 may be a unitary structure. As shown in fig. 3 and 4, a first through hole is disposed on an end surface of the connector body 320, a second through hole is disposed on a side surface of the connector body 320, and the second through hole penetrates through the boss 330, that is, the second through hole extends to the boss 330. The side surface of the joint body 320 is further provided with a positioning surface 340, and the positioning surface 340 is formed after part of the joint body 320 is removed from the oil pipe joint 300.
With continued reference to fig. 3 and 4, the tubing body 200 is in communication with a tubing joint 300. In one possible embodiment, the oil pipe body 200 is coupled in a second through hole of the oil pipe joint 300, as shown in fig. 3 and 4, the oil pipe body 200 is provided with an external thread, a side wall of the second through hole is provided with an internal thread, and the internal thread of the second through hole is fitted with the external thread, so that the oil pipe body 200 is threadedly coupled to the oil pipe joint 300, and the oil pipe body 200 is communicated with the oil pipe joint 300.
It is understood that the second through hole may be provided with an internal thread entirely or partially in the axial direction. As shown in fig. 3 and 4, a portion of the second through hole located in the boss 330 is provided with an internal thread to facilitate processing of the internal thread.
The joint body 320 includes a drum shape, and the boss 330 includes a cylindrical table. As shown in fig. 3 and 4, the first through hole penetrates through a drum surface in a drum shape, the positioning surface 340 is a surface formed by removing a part of the drum shape in a direction perpendicular to the drum surface, and the positioning surface 340 is a plane perpendicular to the drum surface.
With continued reference to fig. 3 and 4, an oil passing bolt 400 is inserted through the oil pipe joint 300 and is threaded into the oil hole 110. The oil passing bolt 400 further comprises a second oil passing channel 410, and the second oil passing channel 410 is communicated with the first oil passing channel 310.
As shown in fig. 3 and 4, a first end of the second oil passing passage 410 communicates with the first oil passing passage 310 to communicate with the oil pipe body 200, and a second end of the second oil passing passage 410 communicates with the oil hole 110 to communicate the oil pipe body 200 with the oil hole 110.
In a possible embodiment, the oil passing bolt 400 includes a head and a screw connected with the head, the screw is inserted into the oil pipe joint 300, the head is located outside the oil pipe joint 300, and a second oil passing channel 410 is provided in the screw. A first end of the second oil passing channel 410 is disposed on the outer circumferential surface of the screw, and a second end of the second oil passing channel 410 is disposed on the end of the screw.
In the above embodiment, the second oil passing passage 410 may include a third through hole and a fourth through hole communicated with the third through hole, the third through hole may be formed along a radial direction of the screw, and the fourth through hole may be formed along an axial direction of the screw. The third through hole can be provided with a plurality ofly, and a plurality of third through holes interval sets up. The plurality of third through holes may also be provided at the same axial position of the screw. Illustratively, the third through hole is provided in two, and the second oil passing passage 410 has a T-shaped cross section. That is, the cross-sectional shape of the second oil passage is T-shaped with a plane including the axis of the oil passing bolt 400 as a cross-section.
In order to avoid oil leakage from the tubing assembly, the tubing assembly further comprises a first seal 500 and a second seal 600. Wherein, the first sealing ring 500 is arranged between the oil passing bolt 400 and the oil pipe joint 300, and the second sealing ring 600 is arranged between the oil pipe joint 300 and the oil hole seat 100. The end surface of the oil pipe joint 300 is sealed by the first and second sealing rings 500 and 600 to prevent oil leakage at both ends of the oil pipe joint 300.
In one possible example, the material of the first sealing ring 500 and the second sealing ring 600 may be aluminum. Of course, the material of the first seal ring 500 and the second seal ring 600 is not limited, and for example, the material of the first seal ring 500 and the second seal ring 600 may be rubber.
The embodiment of the utility model provides an oil pipe subassembly includes: the oil pipe comprises an oil pipe body 200, an oil pipe joint 300, an oil passing bolt 400 and an oil hole seat 100; the oil hole seat 100 is provided with an oil hole 110, the oil hole seat 100 is provided with an oil pipe joint 300, the oil pipe joint 300 is provided with a first oil passing channel 310, the first oil passing channel 310 is communicated with the oil pipe body 200 and the oil hole 110, and the oil passing bolt 400 is arranged in the oil pipe joint 300 in a penetrating manner and is in threaded connection with the oil hole 110; the oil passing bolt 400 is further provided with a second oil passing channel 410, and the second oil passing channel 410 is communicated with the first oil passing channel 310; the oil hole seat 100 is further provided with a positioning protrusion 140, the oil pipe joint 300 is provided with a positioning surface 340, when the oil pipe joint 300 is placed on the oil hole seat 100, the positioning surface 340 is abutted against the side surface of the positioning protrusion 140, and when the oil passing bolt 400 is screwed in the oil hole 110, the oil pipe joint 300 cannot rotate along with the oil passing bolt 400.
The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description of the present specification, references to "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An oil tube assembly, comprising: the oil pipe comprises an oil pipe body, an oil pipe joint, an oil passing bolt and an oil hole seat;
the oil hole seat is internally provided with an oil hole, the oil hole seat is provided with the oil pipe joint, the oil pipe joint is provided with a first oil passing channel, the first oil passing channel is communicated with the oil pipe body and the oil hole, the oil passing bolt is arranged in the oil pipe joint in a penetrating manner and is in threaded connection with the oil hole, and the oil passing bolt is also provided with a second oil passing channel communicated with the first oil passing channel;
the oil hole seat is further provided with a positioning protrusion, the oil pipe joint is provided with a positioning surface, and when the oil pipe joint is placed on the oil hole seat, the positioning surface is abutted to the side surface of the positioning protrusion to prevent the oil pipe joint from rotating when the oil passing bolt is screwed.
2. The oil pipe assembly according to claim 1, wherein the positioning protrusion is arranged at the edge of the oil hole seat, and the positioning protrusion and the oil hole seat are of an integral structure;
part of the side face of the oil hole seat extends to form a first side face of the positioning protrusion, a second side face of the positioning protrusion is connected with two ends of the first side face, and the second side face is abutted to the positioning face.
3. The oil pipe assembly according to claim 1, wherein the first oil passing channel comprises a first through hole and a second through hole communicated with the first through hole, the first through hole is communicated with the oil hole, the second through hole is communicated with the oil pipe body, and the oil passing bolt is arranged in the first through hole in a penetrating manner.
4. The tubing assembly of claim 3, wherein the tubing joint comprises a joint body and a boss coupled to the joint body;
the end face of the joint body is provided with the first through hole, the side face of the joint body is provided with the second through hole, the second through hole penetrates through the boss, and the side face of the joint body is also provided with the positioning face.
5. The tubing assembly of claim 4, wherein the fitting body comprises a drum shape, the first through hole extends through a drum surface of the drum shape, and the locating surface is a surface formed by removing a portion of the drum shape in a direction perpendicular to the drum surface.
6. Tubing assembly according to claim 4, wherein the side wall of the second through hole is provided with an internal thread, the end of the tubing body is provided with an external thread adapted to the internal thread, and the tubing body is threaded in the second through hole.
7. The oil pipe assembly of any of claims 1-6, wherein the oil through bolt comprises a head and a threaded rod connected to the head;
the screw rod penetrates through the oil pipe joint, the head is located outside the oil pipe joint, and the second oil passing channel is formed in the screw rod.
8. The oil pipe assembly of claim 7, wherein a first end of the second oil passage is disposed on the outer circumferential surface of the screw, and a second end of the second oil passage is disposed at one end of the screw.
9. The oil pipe assembly according to claim 8, wherein the second oil passing channel has a T-shaped cross-sectional shape in a plane including the axis of the oil passing bolt.
10. The tubing assembly according to any one of claims 1 to 6, wherein a first sealing ring is arranged between the oil passing bolt and the tubing joint, and a second sealing ring is arranged between the tubing joint and the oil bore seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557248.3U CN214789551U (en) | 2021-03-18 | 2021-03-18 | Oil pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557248.3U CN214789551U (en) | 2021-03-18 | 2021-03-18 | Oil pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789551U true CN214789551U (en) | 2021-11-19 |
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ID=78665985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120557248.3U Active CN214789551U (en) | 2021-03-18 | 2021-03-18 | Oil pipe assembly |
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| Country | Link |
|---|---|
| CN (1) | CN214789551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076482A (en) * | 2022-06-28 | 2022-09-20 | 成都叁能锐达能源科技有限公司 | Hose coupler with oil supplementing tool |
-
2021
- 2021-03-18 CN CN202120557248.3U patent/CN214789551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076482A (en) * | 2022-06-28 | 2022-09-20 | 成都叁能锐达能源科技有限公司 | Hose coupler with oil supplementing tool |
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