Pipeline connection structure, engine pipeline and vehicle
阅读说明:本技术 管路连接结构、发动机管路及车辆 (Pipeline connection structure, engine pipeline and vehicle ) 是由 赵明 于 2019-03-19 设计创作,主要内容包括:本申请提供了一种所述管路连接结构、发动机管路及车辆。管路连接结构包括第一接头和第二接头,第一接头与第二接头分别为中空结构;第一接头包括第一分段和与第一分段连接的第二分段,第二接头包括第三分段与第三分段连接的第四分段;第三分段设置在第一分段内,第四分段部分设置在第二分段内,第二接头可在第一接头内相对于第一接头的轴线发生偏转,从而使得第三分段在第一分段内相对于第一接头的轴线发生偏转,以及第四分段在第二分段内相对于所述轴线发生偏转;第二接头与第一接头可沿所述轴线发生相对移动,且第三分段与第二分段沿所述轴线靠近时第三分段与第二分段相抵。(The application provides a pipeline connection structure, engine pipeline and vehicle. The pipeline connecting structure comprises a first joint and a second joint, and the first joint and the second joint are respectively of a hollow structure; the first joint comprises a first section and a second section connected with the first section, and the second joint comprises a third section and a fourth section connected with the third section; the third section being disposed within the first section, the fourth section being partially disposed within the second section, the second joint being deflectable within the first joint relative to the axis of the first joint such that the third section is deflected within the first section relative to the axis of the first joint and the fourth section is deflected within the second section relative to the axis; the second joint and the first joint can move relatively along the axis, and the third section and the second section abut against each other when approaching along the axis.)
1. The pipeline connecting structure is characterized by comprising a first joint and a second joint, wherein the first joint and the second joint are respectively of a hollow structure;
the first joint comprises a first segment and a second segment connected with the first segment, and the second joint comprises a third segment and a fourth segment connected with the third segment;
said third section being disposed within said first section, said fourth section being partially disposed within said second section, said second joint being deflectable within said first joint relative to the axis of said first joint such that said third section is deflected within said first section relative to the axis of said first joint and said fourth section is deflected within said second section relative to said axis; the second joint and the first joint can move relatively along the axis, and the third section and the second section abut against each other when the third section and the second section approach along the axis.
2. The piping connection structure according to claim 1, wherein a dimension of an inner wall of said first segment in a circumferential direction is larger than a maximum outer peripheral dimension of said third segment, a minimum dimension of an inner wall of said second segment in the circumferential direction is larger than an outer peripheral dimension of said fourth segment, and the maximum outer peripheral dimension of said third segment is larger than the minimum dimension of the inner wall of said second segment in the circumferential direction.
3. The pipe connecting structure according to claim 1, wherein the first joint comprises a body and a snap ring, the body comprises a first portion and a second portion connected with the first portion, a through groove is formed in a wall of the second portion, the snap ring is fixedly arranged in the through groove, and an inner wall of the snap ring protrudes inward relative to an inner wall of the second portion;
the first section includes the first portion and the second section includes the second portion and the snap ring.
4. The line connection according to claim 3, wherein the snap ring is removably attached to the second portion.
5. The pipeline connecting structure according to claim 4, wherein the two ends of the snap ring are respectively provided with a snap projection, the second portion is provided with a limiting groove communicated with the through groove, and when the snap ring is connected with the second portion, the snap projections enter the limiting groove and abut against the inner wall of the limiting groove.
6. The pipe connection structure according to claim 5, wherein the snap ring includes a snap ring body and a connection portion formed by extending both ends of the snap ring body, a free end of the connection portion protrudes outward to form the snap projection, and a thickness of the connection portion is less than or equal to a thickness of the snap ring body.
7. The pipeline connecting structure according to claim 3, wherein a groove is formed in an inner wall of the snap ring, a limiting block is arranged in the through groove, and the limiting block is matched with the groove when the snap ring is connected with the second portion.
8. The pipeline connecting structure according to claim 3, wherein the snap rings are arc-shaped, the number of the snap rings is two or more, the second portion is provided with through grooves corresponding to the snap rings one by one, and the two or more through grooves are uniformly arranged at intervals.
9. The pipe connection according to claim 3, wherein the inner wall of the retainer ring includes a first wall surface and a second wall surface adjoining the first wall surface, the first wall surface being closer to the first segment than the second wall surface, the first wall surface extending obliquely outward from an end connected to the second wall surface to an end away from the second wall surface;
the outer wall of the third segment comprises a third wall surface and a fourth wall surface adjacent to the third wall surface, the fourth wall surface is closer to the fourth segment than the third wall surface, and the fourth wall surface extends from the end connected with the third wall surface to the end far away from the third wall surface in an inclined and inward mode;
when the third section abuts against the second joint, the third wall surface abuts against the first wall surface.
10. The pipeline connecting structure according to claim 1, wherein an annular groove is formed in an outer wall of the third section, and a sealing member is disposed in the annular groove and abuts against a wall of the annular groove and an inner wall of the first section.
11. An engine circuit, characterized in that it comprises a circuit connection structure according to any one of claims 1 to 10.
12. A vehicle comprising the engine circuit of claim 11.
Technical Field
The application relates to the technical field of heat exchange, in particular to a pipeline connecting structure, an engine pipeline and a vehicle.
Background
When a transmitter of a vehicle is started or driven, an engine pipeline can stretch and rotate to different degrees.
Disclosure of Invention
The application provides a pipeline connection structure, engine pipeline and vehicle.
According to a first aspect of the embodiments of the present application, a pipeline connecting structure is provided, where the pipeline connecting structure includes a first joint and a second joint, and the first joint and the second joint are hollow structures respectively;
the first joint comprises a first segment and a second segment connected with the first segment, and the second joint comprises a third segment and a fourth segment connected with the third segment;
said third section being disposed within said first section, said fourth section being partially disposed within said second section, said second joint being deflectable within said first joint relative to the axis of said first joint such that said third section is deflected within said first section relative to the axis of said first joint and said fourth section is deflected within said second section relative to said axis; the second joint and the first joint can move relatively along the axis, and the third section and the second section abut against each other when the third section and the second section approach along the axis.
Optionally, the inner wall of the first segment has a circumferential dimension greater than a maximum circumferential dimension of the third segment, the inner wall of the second segment has a circumferential minimum dimension greater than a circumferential dimension of the fourth segment, and the maximum circumferential dimension of the third segment is greater than the minimum circumferential dimension of the inner wall of the second segment.
Optionally, the first joint comprises a body and a snap ring, the body comprises a first part and a second part connected with the first part, a through groove is arranged on the wall of the second part, the snap ring is fixedly arranged in the through groove, and the inner wall of the snap ring protrudes inwards relative to the inner wall of the second part;
the first section includes the first portion and the second section includes the second portion and the snap ring.
Optionally, the snap ring is removably attached to the second portion.
Optionally, the two ends of the snap ring are respectively provided with a snap protrusion, the second part is provided with a limiting groove communicated with the through groove, and when the snap ring is connected with the second part, the snap protrusion enters the limiting groove and abuts against the inner wall of the limiting groove.
Optionally, the snap ring comprises a snap ring body and a connecting portion formed by extending two ends of the snap ring body, the free end of the connecting portion protrudes outwards to form the buckle protrusion, and the thickness of the connecting portion is smaller than or equal to that of the snap ring body.
Optionally, a groove is formed in the inner wall of the snap ring, a limiting block is arranged in the through groove, and the limiting block is matched with the groove when the snap ring is connected with the second portion.
Optionally, the snap rings are arc-shaped, the number of the snap rings is two or more, the second portion is provided with through grooves corresponding to the snap rings one by one, and the two or more through grooves are uniformly distributed at intervals.
Optionally, the inner wall of the snap ring comprises a first wall surface and a second wall surface adjacent to the first wall surface, the first wall surface is closer to the first segment than the second wall surface, and the first wall surface extends obliquely outward from an end connected with the second wall surface to an end away from the second wall surface;
the outer wall of the third segment comprises a third wall surface and a fourth wall surface adjacent to the third wall surface, the fourth wall surface is closer to the fourth segment than the third wall surface, and the fourth wall surface extends from the end connected with the third wall surface to the end far away from the third wall surface in an inclined and inward mode;
when the third section abuts against the second joint, the third wall surface abuts against the first wall surface.
Optionally, an annular groove is formed in the outer wall of the third segment, a sealing element is arranged in the annular groove, and the sealing element abuts against the wall of the annular groove and the inner wall of the first segment respectively.
According to a second aspect of the embodiments of the present application, there is provided an engine pipe including the pipe connection structure described above.
According to a third aspect of embodiments of the present application, there is provided a vehicle comprising the engine circuit described above.
According to the pipeline connecting structure, the engine pipeline and the vehicle, the second joint of the pipeline connecting structure can deflect relative to the axis of the first joint in the first joint, so that the third section deflects relative to the axis of the first joint in the first section, and the fourth section deflects relative to the axis of the first joint in the second section, so that the two pipelines connected with the pipeline connecting structure can deflect to a certain degree, and different pipe sections of the engine pipeline can deflect relatively when the pipeline connecting structure is used in the engine pipeline; because the second joint and the first joint can move relatively along the axis of the first joint, and the third section and the second section abut against each other when the third section and the second section approach along the axis of the first joint, two pipelines connected with two ends of the pipeline connecting structure can stretch along the axis of the first joint and can not be separated when stretched, and therefore the pipeline connecting structure enables the engine pipeline to stretch and can not be separated when used in the engine pipeline.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is an exploded perspective view of a pipe connection structure according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view of the line connection shown in FIG. 1 taken along a direction parallel to the axis of the first connector;
FIG. 3 is a cross-sectional view of the line connection shown in FIG. 1 taken along a direction perpendicular to the axis of the first connector;
FIG. 4 is a schematic perspective view of a snap ring of the pipe connection shown in FIG. 1;
FIG. 5 is a cross-sectional view of the body of the first fitting shown in FIG. 1 taken in a direction perpendicular to the axis of the first fitting;
fig. 6 is a side view of the second joint shown in fig. 1.
The reference numerals in the figures are respectively:
100. a pipeline connecting structure;
10. a first joint;
11. a body;
111. a first segment;
112. a second section;
113. a second portion;
1121. a through groove;
1122. a limiting groove;
1123. a bump;
1125. a limiting block;
1126. reinforcing ribs;
12. a snap ring;
121. a snap ring body;
122. a connecting portion;
123. the buckle is protruded;
124. a notch;
1211. a first wall surface;
1212. a second wall surface;
1213. a groove;
20. a second joint;
21. a third segment;
22. a fourth segment;
211. a third wall surface;
212. a fourth wall surface;
213. an annular groove;
30. and a seal.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the terms "first," "second," and the like as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items.
The following describes the pipe connection structure according to the embodiment of the present application in detail with reference to the drawings. The features of the following examples and embodiments can be supplemented or combined with each other without conflict. Fig. 1 is an exploded perspective view of a pipe connection structure according to an embodiment of the present disclosure; FIG. 2 is a cross-sectional view of the line connection shown in FIG. 1 taken along a direction parallel to the axis of the first connector; FIG. 3 is a cross-sectional view of the line connection shown in FIG. 1 taken along a direction perpendicular to the axis of the first connector; FIG. 4 is a schematic perspective view of a snap ring of the pipe connection shown in FIG. 1; FIG. 5 is a cross-sectional view of the body of the first fitting shown in FIG. 1 taken in a direction perpendicular to the axis of the first fitting; fig. 6 is a side view of the second joint shown in fig. 1.
Referring to fig. 1 and 2, the embodiment of the present application provides a pipeline connecting structure 100, where the pipeline connecting structure 100 includes a first joint 10 and a second joint 20, and the first joint 10 and the second joint 20 are respectively of a hollow structure.
The first joint 10 includes a
In the pipe joint 100 provided by the embodiment of the present application, the
According to the pipe connection structure 100 provided by the embodiment of the application, since the second joint 20 can deflect relative to the axis of the first joint 10 in the first joint 10, so that the
Wherein, the second joint 20 can deflect relative to the axis of the first joint 10 in the first joint 10 means that the second joint 20 can deflect relative to the axis of the first joint 10 by a certain angle, that is, before the second joint 20 deflects relative to the axis of the first joint 10, the axis of the first joint 10 coincides with the axis of the second joint 20 or is parallel to each other, and after the second joint 20 deflects relative to the axis of the first joint 10, the axis of the first joint 10 and the axis of the second joint 20 form a certain angle; the deflection of the
The second joint 20 is deflected with respect to the axis of the first joint 10, either the first joint 10 is kept stationary, the second joint 20 is deflected, the second joint 20 is kept stationary, the first joint 10 is deflected, or both the first joint 10 and the second joint 20 are deflected. The second joint 20 and the first joint 10 can move relatively along the axis of the first joint 10, and the first joint 10 can be kept still, the second joint 20 can move, the second joint 20 can be kept still, the first joint 10 can move, or the first joint 10 and the second joint 20 can move simultaneously.
In one embodiment, the inner wall of the
When the cross section of the
In one embodiment, the first joint 10 includes a body 11 and a
In one embodiment, the
In one embodiment, referring to fig. 3 and 4, the two ends of the
The
Referring to fig. 5, a
In one embodiment, the
Fig. 3 only illustrates that the number of the snap rings 12 is two, and when the number of the snap rings 12 is two, only two through grooves 1121 need to be formed in the
In one embodiment, referring again to fig. 4, the
Further, each end of the
Both ends of the
In one embodiment, referring to fig. 3 and 4 again, a
In one embodiment, referring to fig. 5 again, the portions of the
Further, when the
In one embodiment, referring again to fig. 2, the inner wall of the
In one embodiment, an
The embodiment of the application also provides an engine pipeline, which comprises the pipeline connecting structure 100.
The transmitter pipeline may further include two sections of pipelines respectively connected to the two free ends of the pipeline connection structure 100.
In the engine pipeline provided by the embodiment of the application, as the second joint 20 of the pipeline connecting structure 100 can deflect relative to the axis of the first joint 10 in the first joint 10, so that the
The embodiment of the application also provides a vehicle, and the vehicle comprises the engine pipeline.
In the vehicle provided by the embodiment of the application, since the second joint 20 of the pipeline connecting structure 100 in the engine pipeline can deflect relative to the axis of the first joint 10 in the first joint 10, so that the
Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.
The disclosure of this patent document contains material which is subject to copyright protection. The copyright is owned by the copyright owner. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the patent and trademark office official records and records.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种水利管道的支撑固定方法