CN218063890U

CN218063890U - Pipe body and vehicle thereof

Info

Publication number: CN218063890U
Application number: CN202222598381.0U
Authority: CN
Inventors: 窦春楠; 康存祥; 肖猛; 张英; 邱林建; 李志鹏
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-16
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a body and vehicle thereof, the body includes: the first body part is provided with first edges positioned at two sides of the circulation direction of the first passageway, a welding surface and a first material blocking part are arranged on the first edges, and the first material blocking part is arranged at one side of the first edges, close to the first passageway, and is arranged at an interval with the welding surface; the end part, close to the first passageway, of the second part body is provided with a second passageway, the second part body is provided with second edges located on two sides of the circulation direction of the second passageway, welding convex parts are arranged on the second edges, and the welding convex parts are in contact with the welding surface and are welded with each other. The utility model discloses a flash that the body can avoid producing in welding process gets into the body, promotes the pipeline cleanliness, and guarantee pipeline function normally realizes, uses it on the vehicle, satisfies whole car user demand.

Description

Pipe body and vehicle thereof

Technical Field

The utility model belongs to the technical field of the welding technique and specifically relates to a pipe body and vehicle thereof is related to.

Background

The complicated plastic parts for vehicle need to be injection molded and blow molded separately and then welded to form a whole. The main forms of welding currently are: vibration friction welding, spin welding, laser welding, and hot plate welding. However, the parts adopting the welding mode all face the problem of welding flash, and the pipe bodies and accessories have higher requirements on the cleanliness of the pipelines.

In the welding process of the complex plastic welding parts for the vehicle, welding ribs in the welding structure of the two parts are subjected to high-frequency vibration to generate heat energy to melt the welding ribs, so that the two parts are welded together. Therefore, during the welding process, welding chips are inevitably generated. However, if there are chips in the tube body, some functional holes may be blocked, which affects the function of the whole vehicle and reports fault codes. Meanwhile, the scraps enter a supercharger and an engine along with the airflow in the pipeline, and the engine is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a body to solve among the prior art problem in the welding material bits gets into the body.

The utility model discloses still aim at providing a vehicle to use above-mentioned body.

According to the utility model discloses body, include: the first baffle part is arranged on one side of the first edge, close to the first passageway, and spaced from the welding surface; the second part body is provided with second edges positioned at two sides of the circulation direction of the second passageway, and welding convex parts are arranged on the second edges and are in contact with the welding surfaces and welded with each other.

According to the utility model discloses the body through be equipped with the face of weld and first fender material portion on first edge, first fender material portion establishes in the one side that is close to first passageway at first edge to set up with the face of weld interval, the welding convex part that is equipped with on the second edge simultaneously contacts and welds each other with the face of weld, thereby can avoid the material bits that produce in welding process to get into the body, promotes the pipeline cleanliness, and guarantee pipeline function normally realizes.

In some embodiments, the first edge has a protruding portion, an end surface of the protruding portion close to the second edge forms the welding surface, and a first welding material storage cavity is formed among the protruding portion, the first material blocking portion, the first edge, and the second edge.

In some embodiments, the height of the protruding portion on the first edge is smaller than the height of the first stopping portion on the first edge.

In some embodiments, a second blocking portion is disposed on the second edge, the second blocking portion is disposed on a side of the second edge away from the second passageway, and a height of the second blocking portion on the second edge is greater than a height of the welding protrusion on the second edge.

In some embodiments, an end surface of the second dam, which is far away from the second rim, is disposed next to the first rim, so that a second solder storage cavity is formed among the second dam, the protrusion, the first rim and the second rim.

In some embodiments, a distance between an end surface of the second blocking part far away from the second edge and the first edge is not less than 0.2mm.

In some embodiments, the welding projection has a worn portion that is friction welded to the welding surface, the worn portion having a volume that is less than a sum of volumes of the first solder reservoir and the second solder reservoir.

In some embodiments, the pipe body has a width direction parallel to the weld face and perpendicular to a flow direction of the first passageway, and a dimension of the projection in the width direction is greater than a dimension of the weld projection in the width direction.

In some embodiments, a distance between an end surface of the first material blocking portion close to the second edge and the second edge is not less than 0.2mm.

According to the utility model discloses vehicle, including foretell body. Therefore, the use requirement of the whole vehicle of the vehicle can be met, and meanwhile, the service life of the vehicle is prolonged.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a tube body according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion I in fig. 1.

Reference numerals:

100. a pipe body;

10. a first split portion; 101. a first aisle; 102. a first edge; 103. a boss portion; 1031. welding a surface; 104. a first material blocking part; 105. a first solder storage chamber;

20. a second split portion; 201. a second aisle; 202. a second edge; 203. welding the convex part; 204. a second material blocking part; 205. a second solder storage chamber.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring now to fig. 1-2, a tubular body 100 according to an embodiment of the present invention is described.

As shown in fig. 1 and 2, a pipe body 100 according to an embodiment of the present invention includes a first body portion 10 and a second body portion 20.

A first passageway 101 is formed in the first body part 10, the first body part 10 has first edges 102 located at two sides of the first passageway 101 in the circulation direction, a welding surface 1031 and a first blocking part 104 are arranged on the first edges 102, and the first blocking part 104 is arranged at one side of the first edges 102 close to the first passageway 101 and is spaced from the welding surface 1031; a second passage 201 is formed on an end portion of the second body portion 20 close to the first passage 101, the second body portion 20 has second edges 202 located on both sides of the second passage 201 in the flow direction, a welding protrusion 203 is provided on the second edges 202, and the welding protrusion 203 is in contact with the welding surface 1031 and is welded to each other.

It will be appreciated that during welding, the first body portion 10 will be secured to the tooling table and clamped by the clamp. The second division portion 20 is fixed to a moving end of the welding apparatus, and a welding position and a welding depth of the second division portion 20 are controlled by the welding apparatus. After the first body portion 10 is fixed on the tooling table, the second body portion 20 starts to move downward or rotate. When the welding projection 203 of the second body portion 20 and the welding surface 1031 come into contact with each other, the welding projection 203 and the welding surface 1031 start to rub against each other and melt under high-frequency motion, and the molten chips flow along the first edge 102 of the first body portion 10 or splash around along the welding surface 1031. In order to prevent that welding material bits from flowing into body 100, this application sets up first material portion 104 of keeping off through the inboard at first edge 102, the one side that is close to first passageway 101 promptly, blocks the material bits that produce among the welding process to avoid material bits to get into body 100 in, promote the pipeline cleanliness, guarantee pipeline function normally realizes.

According to the utility model discloses body 100, through be equipped with welding face 1031 and first fender portion 104 on first edge 102 to first fender portion 104 is established in one side that is close to first passageway 101 of first edge 102, sets up with welding face 1031 interval simultaneously, and welding convex part 203 that is equipped with on second edge 202 contacts and welds each other with welding face 1031, thereby can avoid the flash entering body 100 that produces in welding process, promote the pipeline cleanliness, guarantee pipeline function normally realizes.

In some embodiments, referring to fig. 2, the first rim 102 has a convex portion 103, an end surface of the convex portion 103 near the second rim 202 forms a welding surface 1031, and a first solder storage cavity 105 is formed between the convex portion 103, the first dam portion 104, the first rim 102 and the second rim 202. It can be understood that, by providing the boss 103, the welding protrusion 203 is connected to the boss 103 by welding, so that the welding strength is improved. Meanwhile, the first welding material storage cavity 105 can store material scraps generated in the welding process, so that the material scraps are prevented from entering the tube body 100.

In some embodiments, referring to fig. 2, the height of the raised portion 103 above the first edge 102 is less than the height of the first dam portion 104 above the first edge 102. That is, the welding surface 1031 is lower than the first striker plate, so that the swarf is splashed or flows while being blocked by the first striker plate, and is prevented from flowing into the pipe body 100.

In some embodiments, referring to fig. 2, a second dam 204 is disposed on the second edge 202, the second dam 204 is disposed on a side of the second edge 202 away from the second passageway 201, and a height of the second dam 204 on the second edge 202 is greater than a height of the welding protrusion 203 on the second edge 202. It can be understood that the material scraps generated during the welding process of the welding protrusion 203 and the protrusion 103 are blocked by the second blocking portion 204, so as to prevent the material scraps from entering the components outside the tube 100.

In some embodiments, referring to fig. 2, an end surface of the second dam 204 distal from the second rim 202 is disposed proximate to the first rim 102 such that a second solder reservoir 205 is formed between the second dam 204, the protrusion 103, the first rim 102, and the second rim 202. It can be understood that the second dam 204 and the second rim 202 do not contact after the welding process is completed, so that the problem of molten scrap generated by the contact between the second dam 204 and the second rim 202 is avoided, and meanwhile, the second welding material storage chamber 205 can store the scrap generated during the welding process, so as to prevent the scrap from entering parts outside the tube 100.

In some embodiments, the distance between the end surface of the second dam 204 away from the second edge 202 and the first edge 102 is not less than 0.2mm. It can be understood that after the welding is completed, the second dam portion 204 and the first edge 102 are not in contact, and the distance is not less than 0.2mm, so that the second dam portion 204 is prevented from participating in the welding. It should be noted that the distance of not less than 0.2mm is understood to mean that the distance is not less than 0.2mm, and for example, the distance may be 0.2mm, 0.5mm, or 1.0mm.

In some embodiments, referring to fig. 2, the welding projection 203 has a worn portion that is friction welded to the welding surface 1031, and the worn portion has a volume that is less than a volume of the first solder storage chamber 105. It is understood that when the welding is completed, the welding protrusion 203 and the protrusion 103 are partially melted, and the volume of the scrap generated by the melting is smaller than the sum of the volumes of the first welding material storage chamber 105 and the second welding material storage chamber 205, so that the scrap is kept in the first welding material storage chamber 105 and the second welding material storage chamber 205 and prevented from overflowing into the pipe body 100.

In some embodiments, the pipe body 100 has a width direction, the width direction is parallel to the welding surface 1031 and perpendicular to the flow direction of the first passageway 101, and the dimension of the protrusion 103 in the width direction is greater than the dimension of the welding protrusion 203 in the width direction, so that the welding of the protrusion 103 and the welding protrusion 203 is facilitated, and the operation is more convenient.

In some embodiments, the distance between the end surface of the first stop portion 104 near the second edge 202 and the second edge 202 is not less than 0.2mm. It can be understood that after the welding is completed, the first stock stop 104 and the second edge 202 are not in contact and the distance is not less than 0.2mm, so that the first stock stop 104 is prevented from participating in the welding. It should be noted that the distance not less than 0.2mm is understood in the same manner as described above, and is not described herein again.

An embodiment of the present invention will be described with reference to the accompanying drawings.

Referring to fig. 1 to 2, a pipe body 100 according to an embodiment of the present invention includes a first body part 10 and a second body part 20.

A first passageway 101 is formed in the first body portion 10, the first body portion 10 has first edges 102 located at two sides of the first passageway 101 in the width direction, a welding surface 1031 and a first blocking portion 104 are arranged on the first edges 102, and the first blocking portion 104 is arranged at one side of the first edges 102 close to the first passageway 101 and spaced from the welding surface 1031;

a second passage 201 is formed on an end portion of the second division portion 20 close to the first passage 101, the second division portion 20 has second edges 202 located on both sides in the width direction of the second passage 201, a welding convex portion 203 is provided on the second edges 202, and the welding convex portion 203 is in contact with the welding surface 1031 and is welded to each other.

The first edge 102 has a convex portion 103, an end surface of the convex portion 103 near the second edge 202 forms a welding surface 1031, and a first welding material storage cavity 105 is formed among the convex portion 103, the first stopping portion 104, the first edge 102 and the second edge 202. The height of the raised portion 103 on the first edge 102 is smaller than the height of the first dam portion 104 on the first edge 102.

A second blocking portion 204 is arranged on the second edge 202, the second blocking portion 204 is arranged on one side of the second edge 202 far away from the second passageway 201, and the height of the second blocking portion 204 on the second edge 202 is greater than the height of the welding convex portion 203 on the second edge 202. The end surface of the second dam 204 away from the second rim 202 is disposed adjacent to the first rim 102, so that a second solder storage cavity 205 is formed among the second dam 204, the protrusion 103, the first rim 102, and the second rim 202. The distance between the end surface of the second dam 204 far from the second edge 202 and the first edge 102 is equal to 0.2mm.

The welding projection 203 has a worn portion friction-welded to the welding surface 1031, and the volume of the worn portion is smaller than the sum of the volumes of the first solder storage chamber 105 and the second solder storage chamber 205. The pipe body 100 has a width direction parallel to the welding surface 1031 and perpendicular to the flow direction of the first passage 101, and the dimension of the projection 103 in the width direction is larger than the dimension of the welding projection 203 in the width direction. The distance between the end surface of the first stop part 104 close to the second edge 202 and the second edge 202 is equal to 0.2mm.

According to the utility model discloses a vehicle, including foretell body 100. Therefore, the use requirement of the whole vehicle of the vehicle can be met, and meanwhile, the service life of the vehicle is prolonged.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," 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 invention. In this specification, the schematic representations of the terms used above 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A tubular body, comprising:

the first passageway (101) is formed in the first body part (10), the first body part (10) is provided with first edges (102) located on two sides of the first passageway (101) in the circulating direction, a welding surface (1031) and a first blocking part (104) are arranged on the first edges (102), and the first blocking part (104) is arranged on one side, close to the first passageway (101), of the first edges (102) and is arranged at an interval with the welding surface (1031);

the second part (20) is formed at the end part, close to the first passageway (101), of the second part (20), the second passageway (201) is formed at the end part, close to the first passageway (101), of the second part (20), the second part (20) is provided with second edges (202) located at two sides of the circulation direction of the second passageway (201), welding convex parts (203) are arranged on the second edges (202), and the welding convex parts (203) are in contact with the welding surfaces (1031) and are welded to each other.

2. The tubular body of claim 1, wherein the first rim (102) has a protrusion (103), an end surface of the protrusion (103) adjacent to the second rim (202) forms the welding surface (1031), and a first solder storage chamber (105) is formed between the protrusion (103), the first dam (104), the first rim (102) and the second rim (202).

3. The tubular body of claim 2, wherein the height of the raised portion (103) at the first edge (102) is less than the height of the first dam portion (104) at the first edge (102).

4. The pipe body according to claim 2, wherein a second dam (204) is provided on the second rim (202), the second dam (204) being provided on a side of the second rim (202) remote from the second passageway (201), a height of the second dam (204) on the second rim (202) being greater than a height of the welding protrusion (203) on the second rim (202).

5. The body of claim 4, wherein an end surface of the second dam (204) distal from the second rim (202) is disposed proximate to the first rim (102) such that a second solder reservoir (205) is formed between the second dam (204), the boss (103), the first rim (102), and the second rim (202).

6. The tubular body according to claim 5, characterized in that a distance between an end surface of the second dam (204) remote from the second rim (202) and the first rim (102) is not less than 0.2mm.

7. The pipe body of claim 5, wherein the weld projection (203) has a wear portion friction welded to the weld face (1031), the wear portion having a volume less than a sum of volumes of the first and second solder storage chambers (105, 205).

8. Pipe body according to claim 2, characterized in that it has a width direction parallel to the welding face (1031) and perpendicular to the flow-through direction of the first passageway (101), the dimension of the projection (103) in the width direction being greater than the dimension of the welding projection (203) in the width direction.

9. The pipe body of claim 1, wherein the distance between the end surface of the first stop portion (104) close to the second rim (202) and the second rim (202) is not less than 0.2mm.

10. A vehicle comprising a tubular body as claimed in any one of claims 1 to 9.