CN210793351U - Special-shaped pipe and vehicle framework with same - Google Patents
Special-shaped pipe and vehicle framework with same Download PDFInfo
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- CN210793351U CN210793351U CN201921312514.5U CN201921312514U CN210793351U CN 210793351 U CN210793351 U CN 210793351U CN 201921312514 U CN201921312514 U CN 201921312514U CN 210793351 U CN210793351 U CN 210793351U
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Abstract
The utility model relates to a mechanical tubes, including pipe body and top cap main beam, the pipe body is including arc portion and connecting portion, arc portion sets up the upper end at connecting portion, arc portion is hollow structure and is linked together with connecting portion, with the lumen that constitutes the pipe body, connecting portion include first connector, second connector and linkage segment, first connector is located the top of connecting portion, the second connector is located the bottom of connecting portion, one side indent that arc portion upwards extended has the overlap joint section, and sunken direction is towards connecting portion, the upper end fixed connection of overlap joint section and first connector, be applicable to overlap joint top cap covering, top cap main beam is the straight-bar, and the one end of top cap main beam and the first connector fixed connection of connecting portion, mechanical tubes according to this open embodiment can effectively reduce the shaping degree of difficulty of top cap main beam, and simplify top cap skeleton preparation process.
Description
Technical Field
The disclosure relates to the field of vehicle manufacturing processes, in particular to a special-shaped pipe.
Background
The existing roof frame structure of the vehicle is complex and the manufacturing process is very complicated, generally, the straight rod part and the side arc part of the roof main beam are integrally formed, the manufacturing and forming are difficult, and the production efficiency is very influenced. And the side skin of the top cover needs to be welded at the arc bending part, the side skin is usually formed by rolling through a single rolling device, the cost of the rolling device is high, the side skin formed by rolling cannot be tightly attached to the arc bending part, and a skin backing plate needs to be welded at the arc bending part before the side skin is welded.
Disclosure of Invention
In view of this, the present disclosure provides a special pipe, an arc portion of the special pipe itself serves as a top cover side skin, and welding of the top cover side skin and a skin backing plate is not required, so that a top cover skeleton structure and a manufacturing process are effectively simplified, enterprise cost is reduced, and efficiency is improved.
According to an aspect of the present disclosure, there is provided a mechanical tube, including a tube body and a top cover main beam;
the pipe body comprises an arc-shaped part and a connecting part, and the arc-shaped part is arranged at the upper end of the connecting part;
the arc-shaped part and the connecting part are both of hollow structures and are communicated with each other to form a tube cavity of the tube body;
the connecting part comprises a first connecting port, a second connecting port and a connecting section, the first connecting port is positioned at the top end of the connecting part, and the second connecting port is positioned at the bottom end of the connecting part;
the connecting section is positioned between the first connecting port and the second connecting port and used for connecting the first connecting port and the second connecting port;
the side, extending upwards, of the arc-shaped part is provided with an overlapping section in a concave mode, the concave direction of the overlapping section faces towards the connecting part, and the overlapping section is fixedly connected with the upper end of the first connecting port and suitable for overlapping a top cover skin;
an assembly section is concavely arranged on one side of the downward extension of the arc-shaped part, the concave direction of the assembly section faces towards the connecting part, and the assembly section is fixedly connected with the upper end of the second connector and is suitable for assembling side glass;
the top cover main beam is a straight rod, and one end of the top cover main beam is fixedly connected with the first connecting port of the connecting portion.
In a possible implementation manner, the arc portion further includes a curved section, the curved section is located between the overlapping section and the assembling section, and the curved section is protruded toward a direction away from the connecting portion.
In one possible implementation manner, the arc-shaped portion and the connecting portion are of an integrally formed structure.
In a possible implementation manner, the connecting section is connected with the lower end of the top cover main beam, and an included angle formed by the connecting section and the lower end of the main beam is an obtuse angle.
In a possible implementation manner, the value range of the included angle degree is 120 degrees to 150 degrees.
In a possible implementation manner, the fixed connection manner of the overlapping surface and the upper surface of the first connection port is welding;
the mounting surface is fixedly connected with the upper surface of the second connector in a welding mode.
In a possible implementation manner, the fixed connection manner of the top cover main beam and the first connection port of the pipe body is welding.
In a possible implementation manner, the material of the arc-shaped part is the same as that of the top cover skin.
In a possible implementation manner, the material selected for the arc-shaped portion is an aluminum alloy.
According to another aspect of the present disclosure, there is provided a vehicle frame comprising a profiled tube as defined in any one of the preceding claims.
Through the special pipe according to the aspects of the disclosure, the roof framework structure and the manufacturing process of the vehicle can be simplified, and the cost of an enterprise is reduced. And the scheme has simple structure and is convenient to realize.
Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.
Fig. 1 shows a side cross-sectional view of a profile tube according to an embodiment of the present disclosure;
figure 2 illustrates a side cross-sectional view of a tube body of an embodiment of the present disclosure.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention or for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.
Fig. 1 illustrates a side cross-sectional view of a profile tube 1000 according to an embodiment of the present disclosure. As shown in fig. 1, the profile tube 1000 includes: a tube body 1100 and a header main beam 1200;
referring to fig. 2, the pipe body 1100 includes an arc portion 1110 and a connection portion 1120, the arc portion 1110 being disposed at an upper end of the connection portion 1120;
the arc-shaped part 1110 and the connecting part 1120 are both hollow structures and communicated with each other to form a tube cavity of the tube body 1100;
the connecting portion 1120 includes a first connecting port 1121, a second connecting port 1122, and a connecting section 1123, the first connecting port 1121 is located at the top end of the connecting portion 1120, and the second connecting port 1122 is located at the bottom end of the connecting portion 1120;
the connection section 1123 is located between the first connection port 1121 and the second connection port 1122 for connecting the first connection port 1121 and the second connection port 1122;
an overlapping section 1111 is concavely arranged on one side of the upward extending arc-shaped part 1110, the concave direction faces to the connecting part 1120, and the overlapping section 1111 is fixedly connected with the upper end of the first connecting port 1121 and is suitable for overlapping a top cover skin;
the side of the arc-shaped part 1110 extending downwards is recessed with an assembling section 1112, the recessed direction faces the connecting part 1120, and the assembling section 1112 is fixedly connected with the upper end of the second connecting port 1122 and is suitable for assembling side glass;
the top cover main beam 1200 is a straight rod, and one end of the top cover main beam 1200 is fixedly connected to the first connection port 1121 of the connection portion 1120.
Therefore, when the profiled tube 1000 according to the embodiment of the present disclosure is connected to a vehicle roof frame, two sides of the arc portion 1110 of the tube body 1100 are respectively and fixedly connected to the first connection port 1121 and the second connection port 1122, and the arc portion 1110 itself can function as a roof side skin, so that a skin backing plate and the roof side skin do not need to be welded, thereby effectively simplifying implementation steps and further reducing cost. And one end of the top cover main beam 1200 is fixedly connected with the first connection port 1121, and the original structure of integrally forming a straight rod part and a bent arc part of the top cover main beam 1200 is changed into a straight rod structure, so that the difficulty in manufacturing and forming the top cover main beam 1200 is effectively reduced, and the production efficiency is improved.
In a possible implementation manner, the arc portion 1110 further includes a curved section 1113, the curved section 1113 is located between the overlapping section 1111 and the assembling section 1112, one end of the curved section 1113 is connected to the end of the overlapping section 1111 that is not connected to the first connection port 1121, the other end of the curved section 1113 is connected to the end of the assembling section 1112 that is not connected to the second connection port 1122, and the curved section 1113 protrudes in a direction away from the connection portion 1120.
Furthermore, the material of the arc-shaped part 1110 is the same as that of the top cover skin (for example, the material of the arc-shaped part 1110 is aluminum alloy), so that the arc-shaped segment 1113 can play a role of the top cover side skin, a skin backing plate and the top cover side skin do not need to be welded, the production efficiency can be greatly improved, the manufacturing process is simplified, and the structure is simple and easy to realize.
Further, the arc-shaped portion 1110 and the connecting portion 1120 are both integrally formed structures, and the integrally formed structures can improve the use strength of each component, so that the service life of the special pipe 1000 is prolonged.
In one possible implementation manner, the connecting section 1123 is connected to the lower end of the top cover main beam 1200, and the included angle between the connecting section 1123 and the lower end of the top cover main beam 1200 is 120-150 degrees (for example, the included angle between the connecting section 1123 and the lower end of the top cover main beam 1200 may be 130 degrees). The special pipe 1000 at the angle has good stability and use strength, and the overall stability and safety of the top cover framework can be improved.
The included angle degree between the connecting section 1123 and the lower end of the top cover main beam 1200 can be changed by adjusting the length of the lap joint section 1111 or the assembling section 1112, the operation is simple, and the realization is convenient.
In addition, the connection angle between the connection section 1123 and the lower end of the top cover main beam 1200 is not limited to 120-150 degrees, and may be other angles, so long as it is ensured that the special pipe 1000 at this angle has good usability and does not affect the normal use of the overlapping section 1111 or the assembling section 1112, which is not described herein again.
In a possible implementation manner, the fixed connection manner of the overlapping section 1111 and the upper surface of the first connection port 1121 may be welding, one side of the overlapping section 1111 is attached to the upper surface of the first connection port 1121, the overlapping portion is tightly connected to the first connection port 1121 through melting a welding wire at the connection portion, and the structure is simple and convenient to implement.
In addition, the upper surfaces of the lap joint section 1111 and the first connection port 1121 are connected in a welding mode, and other connection parts are not needed, so that the cost can be effectively reduced.
Further, the fixing connection between the assembling section 1112 and the upper surface of the second connection port 1122 may be welding, and the operation steps are the same as the operation steps of welding the overlapping section 1111 and the upper surface of the first connection port 1121, which is not described in detail.
It should be noted that, in a possible implementation manner, the overlapping section 1111 and the first connection port 1121, and the assembling section 1112 and the second connection port 1122 are all integrally formed structures, that is, the pipe body 1100 is an integrally formed structure, and compared with the fixed connection, no crack is generated at the fixed connection position, so that the use strength of the pipe body 1100 is improved.
In a possible implementation manner, the fixed connection manner of the top cover main beam 1200 and the first connection port 1121 of the tube body 1100 may be welding, the surface of the first connection port 1121 is tightly attached to one side of the top cover main beam 1200, and the first connection port 1121 is tightly connected with the top cover main beam 1200 by melting a welding wire at the connection position, so that the structure is simple and convenient to implement.
In addition, the top cover main beam 1200 is connected with the first connecting port 1121 of the pipe body 1100 in a welding manner, so that other connecting parts are not needed, and the cost can be effectively reduced.
It should be noted that although fig. 1 is used as an example to describe the mechanical tube 1000, those skilled in the art will appreciate that the disclosure should not be limited thereto. In fact, the user can flexibly set the structure of the special pipe 1000 according to personal preference and/or practical application scenarios as long as the expected functional effect can be achieved.
In this way, by setting the structure of the special pipe 1000, the special pipe 1000 according to the above embodiment of the present disclosure can effectively reduce the molding difficulty of the top cover main beam 1200, and greatly increase the installation efficiency by simplifying the process of welding the top cover skin and the skin backing plate.
In addition, it should be noted that, according to the special pipe 1000 described in any one of the above, the present disclosure also provides a vehicle frame. The vehicle frame of the embodiment of the present disclosure includes the aforementioned special pipe 1000, wherein the pipe body 1100 includes the curved section 1113 therein, and the curved section 1113 can replace the top cover side skin by itself, so as to simplify the vehicle frame structure, and the top cover main beam 1200 is a straight rod and is fixedly connected to the pipe body 1100, thereby reducing the difficulty of the vehicle frame manufacturing process.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A special pipe is used for connecting a vehicle roof framework and is characterized by comprising a pipe body and a roof main beam;
the pipe body comprises an arc-shaped part and a connecting part, and the arc-shaped part is arranged at the upper end of the connecting part;
the arc-shaped part and the connecting part are both of hollow structures and are communicated with each other to form a tube cavity of the tube body;
the connecting part comprises a first connecting port, a second connecting port and a connecting section, the first connecting port is positioned at the top end of the connecting part, and the second connecting port is positioned at the bottom end of the connecting part;
the connecting section is positioned between the first connecting port and the second connecting port and used for connecting the first connecting port and the second connecting port;
the side, extending upwards, of the arc-shaped part is provided with an overlapping section in a concave mode, the concave direction of the overlapping section faces towards the connecting part, and the overlapping section is fixedly connected with the upper end of the first connecting port and suitable for overlapping a top cover skin;
an assembly section is concavely arranged on one side of the downward extension of the arc-shaped part, the concave direction of the assembly section faces towards the connecting part, and the assembly section is fixedly connected with the upper end of the second connector and is suitable for assembling side glass;
the top cover main beam is a straight rod, and one end of the top cover main beam is fixedly connected with the first connecting port of the connecting portion.
2. A profiled tube as claimed in claim 1, wherein the arcuate portion further comprises a curved section, the curved section being located between the overlapping section and the mounting section and the curved section being convex away from the connection portion.
3. A profiled tube as claimed in claim 1, wherein the arcuate portion and the connecting portion are of integrally formed construction.
4. A profiled bar as claimed in claim 1, wherein the connecting section is connected to the lower end of the main header rail and the angle between the connecting section and the lower end of the main header rail is obtuse.
5. A profiled tube as claimed in claim 4, wherein the included angle is in the range 120 to 150 degrees.
6. A profiled tube as claimed in claim 1, wherein the fixed connection of the overlapping section to the upper surface of the first connection port is by welding;
the assembly section is fixedly connected with the upper surface of the second connector in a welding mode.
7. A profiled bar as claimed in claim 1, wherein the fixed connection of the main header cross member to the first connection port of the tube body is by welding.
8. A profiled tube as claimed in any one of claims 1 to 7, wherein the arcuate portion is formed from the same material as the cover skin.
9. A profiled tube as claimed in claim 8, wherein the arcuate portion is formed from an aluminium alloy.
10. A vehicle skeleton, comprising a profiled tube as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312514.5U CN210793351U (en) | 2019-08-13 | 2019-08-13 | Special-shaped pipe and vehicle framework with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312514.5U CN210793351U (en) | 2019-08-13 | 2019-08-13 | Special-shaped pipe and vehicle framework with same |
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| Publication Number | Publication Date |
|---|---|
| CN210793351U true CN210793351U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921312514.5U Active CN210793351U (en) | 2019-08-13 | 2019-08-13 | Special-shaped pipe and vehicle framework with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002279A (en) * | 2021-03-05 | 2021-06-22 | 江苏奔宇车身制造有限公司 | Engineering machine tool driver's cabin mechanical tubes door structure |
-
2019
- 2019-08-13 CN CN201921312514.5U patent/CN210793351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002279A (en) * | 2021-03-05 | 2021-06-22 | 江苏奔宇车身制造有限公司 | Engineering machine tool driver's cabin mechanical tubes door structure |
| CN113002279B (en) * | 2021-03-05 | 2021-12-28 | 江苏奔宇车身制造有限公司 | Engineering machine tool driver's cabin mechanical tubes door structure |
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