Quick inserting structure, pipeline connecting assembly and vehicle

Abstract

The invention discloses a quick-inserting structure, a pipeline connecting assembly and a vehicle, the quick-inserting structure comprises a female connector, a male connector and a female connector, and one side of the female connector in the axial direction is provided with a first pipe orifice; a second pipe opening is formed in one side, in the axial direction, of the male connector; the first opening and closing unit comprises a first opening and closing piece, and the first opening and closing piece is used for selectively closing the first pipe opening; the second opening and closing unit comprises a second opening and closing piece and a second opening and closing piece; the second opening and closing piece selectively closes the second pipe opening; when one side, in the axial direction, of the female connector is connected with one side, in the axial direction, of the male connector in an inserted mode, the first pipe opening is opened through the first opening and closing piece, and the second pipe opening is opened through the second opening and closing piece. According to the quick insertion structure, the structure is simple, the quick insertion function is achieved, and meanwhile the bidirectional non-return function is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle pipeline systems, and in particular to a quick-plug structure, a pipeline connection component and a vehicle. Background Art

[0002] As people pay more and more attention to environmental protection and low carbon, the pace of development of new energy vehicles has also accelerated significantly. The integration of automobiles with related technologies in the fields of energy, transportation, information and communications has accelerated, and electrification, networking and intelligence have become the development trend of the automobile industry. New technologies for new energy vehicles have sprung up, for example: The application number is CN202410658157.7, the publication number is CN118238797B, and the invention name is New energy vehicle energy intelligent management system, control method and related equipment; the application number is CN202410672579.X, the publication number is CN118597091A, and the invention name is New energy vehicle energy intelligent management method, system and related equipment; the application number is 202410669449.0, and the invention name is New energy vehicle energy intelligent management system, control method and related equipment; both describe electric-based hybrid technology, which has multiple advantages such as fast, economical, quiet, smooth and green.

[0003] The application number is CN202211678720.4, the publication number is CN117382629B, and the name of the invention is vehicle power control method, device, medium, vehicle controller and vehicle; the application number is CN202311164098.X, the publication number is CN116890770B, and the name of the invention is vehicle control system, method and vehicle; the application number is CN202311170393.6, the publication number is CN117533292B, and the name of the invention is vehicle control system, control method, controller and vehicle; all describe a new energy power system with four wheel-side motors independently driven as the core, which greatly improves the safety and power of new energy vehicles.

[0004] At present, quick-connect connector assemblies have been widely used in vehicle pipeline systems. Quick-connect connector assemblies generally include quick-connect connectors and quick-connect plugs. When in use, the quick-connect plug is inserted into the quick-connect connector and fixed by a corresponding buckle structure, thereby realizing the quick-connect function.

[0005] However, in the existing quick-connect structure, due to the presence of liquid in the pipeline during the plugging and unplugging process, when the quick-connect connector and the quick-connect plug are separated, the liquid in the pipeline flows out from the quick-connect connector and the quick-connect plug. In addition, the existing non-return structure is difficult to realize the non-return function of the quick-connect connector and the quick-connect plug at the same time, and it is also impossible to achieve the non-return effect through the plugging and unplugging function.

[0006] Therefore, it is necessary for us to improve such a structure to overcome the above-mentioned defects. Summary of the invention

[0007] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a quick-insertion structure which has a bidirectional non-return function while realizing a quick-insertion function.

[0008] The present invention further provides a pipeline connection assembly.

[0009] The present invention further provides a vehicle.

[0010] According to an embodiment of the present invention, the quick-connect structure includes: a female connector, a first pipe opening is provided on one axial side of the female connector; a male connector, a second pipe opening is provided on one axial side of the male connector; a first opening and closing unit, the first opening and closing unit includes: a first opening and closing member, the first opening and closing member selectively closes the first pipe opening; a second opening and closing unit, the second opening and closing unit includes: a second opening and closing member, the second opening and closing member selectively closes the second pipe opening; wherein, when the axial side of the female connector is plugged into the axial side of the male connector, the first opening and closing member opens the first pipe opening, and the second opening and closing member opens the second pipe opening.

[0011] The quick-insertion structure according to the embodiment of the present invention has a simple structure and has a bidirectional non-return function while realizing the quick-insertion function.

[0012] According to some embodiments of the present invention, the first opening and closing member is a first magnetic member, the second opening and closing member is a second magnetic member, and the first magnetic member and the second magnetic member have different magnetic properties.

[0013] According to some embodiments of the present invention, the first opening and closing unit also includes: a connecting bracket, the connecting bracket is connected to the peripheral side of the first pipe opening, the connecting bracket encloses a first guide space, and the first opening and closing member is located in the first guide space; when the female connector and the male connector are plugged into each other, the connecting bracket can push the second opening and closing member to open the second pipe opening.

[0014] According to some embodiments of the present invention, the first opening and closing unit further includes: a first elastic member, the first elastic member is located in the first guide space and connected to the connecting bracket, and the side of the first opening and closing member facing away from the first pipe opening abuts against the first elastic member.

[0015] According to some embodiments of the present invention, a second guide space is formed in the male connector, and the second opening and closing unit also includes: a second elastic member, the second elastic member is located in the second guide space and is connected to the male connector, the second opening and closing member is located between the second pipe opening and the second elastic member, and the side of the second opening and closing member facing away from the second pipe opening abuts against the second elastic member.

[0016] According to some embodiments of the present invention, the first opening and closing member is a first magnetic member, the second opening and closing member is a second magnetic member, and the first magnetic member and the second magnetic member have the same magnetic properties.

[0017] According to some embodiments of the present invention, the first opening and closing unit includes: a third magnetic member, the third magnetic member is arranged on a side of the first magnetic member away from the first pipe opening, and the third magnetic member has the same magnetic properties as the first magnetic member.

[0018] According to some embodiments of the present invention, the second opening and closing unit includes: a fourth magnetic member, the fourth magnetic member is arranged on a side of the second magnetic member away from the second pipe opening, and the fourth magnetic member and the second magnetic member have the same magnetic properties.

[0019] According to some embodiments of the present invention, the quick-insert structure further includes: a first guide member, the first guide member is connected to the female connector and is located on a side of the first pipe opening away from the second pipe opening, and the first magnetic member is guided and cooperated with the first guide member; and / or, the quick-insert structure further includes: a second guide member, the second guide member is connected to the female connector and is located on a side of the second pipe opening away from the first pipe opening, and the second magnetic member is guided and cooperated with the second guide member.

[0020] According to some embodiments of the present invention, the female connector includes: a first connector, a middle portion of which is connected to the first guide member, a first pipe opening is opened on the peripheral side of the first connector, and the first magnetic member selectively abuts against the first connector to open or close the first pipe opening; and / or, the male connector includes: a second connector, a middle portion of which is connected to the second guide member, a second pipe opening is opened on the peripheral side of the second connector, and the second magnetic member selectively abuts against the second connector to open or close the second pipe opening.

[0021] According to some embodiments of the present invention, the cross-section of the first guide member in the axial direction is circular; and / or the cross-section of the second guide member in the axial direction is circular.

[0022] According to some embodiments of the present invention, a cross-section of the first guide member gradually decreases in a direction away from the first pipe opening; and / or a cross-section of the second guide member gradually decreases in a direction away from the second pipe opening.

[0023] According to some embodiments of the present invention, the first opening and closing unit further includes: a first push rod, the first push rod is connected to the female joint, the first push rod is located on the side of the first pipe opening facing the second pipe opening, and the first push rod is used to push the second opening and closing member; and the second opening and closing unit further includes: a second push rod, the second push rod is connected to the male joint, the second push rod is located on the side of the second pipe opening facing the first pipe opening, and the second push rod is used to push the first opening and closing member.

[0024] According to some embodiments of the present invention, the first opening and closing unit further includes: a third elastic member, one end of which is connected to the female connector and the other end of which is abutted against the first opening and closing member; and the second opening and closing unit further includes: a fourth elastic member, one end of which is connected to the male connector and the other end of which is abutted against the second opening and closing member.

[0025] According to some embodiments of the present invention, a third connecting member is provided on the female connector, the third connecting member is connected to the inner wall of the female connector, the first top rod is connected to the third connecting member, and the first pipe opening is opened on the third connecting member; and a fourth connecting member is provided on the male connector, the fourth connecting member is connected to the inner wall of the male connector, the second top rod is connected to the fourth connecting member, and the second pipe opening is opened on the fourth connecting member.

[0026] The pipeline connection assembly according to the second aspect of the embodiment of the present invention includes: the quick-insert structure.

[0027] A vehicle according to an embodiment of the third aspect of the present invention includes: the pipeline connection assembly.

[0028] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 is an overall schematic diagram of the plugging of a female connector and a male connector according to an embodiment of the present invention; Figure 2 is an overall schematic diagram of pre-plugging of a female connector and a male connector according to an embodiment of the present invention; Figure 3 is a cross-sectional view of the plugging of a female connector and a male connector according to the first embodiment of the present invention; Figure 4 is a cross-sectional view of a female connector and a male connector pre-plugged according to the first embodiment of the present invention; Figure 5 is an exploded view of a female connector and a male connector according to Embodiment 1 of the present invention; Figure 6 is a cross-sectional view of the plugging of a female connector and a male connector according to the second embodiment of the present invention; Figure 7 is a cross-sectional view of a female connector and a male connector pre-plugged according to a second embodiment of the present invention; Figure 8 is an exploded view of a female connector and a male connector according to the second embodiment of the present invention; Fig. 9 is a cross-sectional view of the plugging of the female connector and the male connector according to the third embodiment of the present invention; Fig.10 is a cross-sectional view of a female connector and a male connector pre-plugged according to a third embodiment of the present invention; Fig.11 It is an exploded view of a female connector and a male connector according to the third embodiment of the present invention.

[0030] Reference numerals: 100. Quick-insert structure; 10. female connector; 11. first pipe opening; 20. Male connector; 21. Second pipe opening; 31. First opening and closing member; 32. Second opening and closing member; 41. Connecting bracket; 411. Bottom plate; 412. Connecting rod; 42. First elastic member; 43. Second elastic member; 44. First limiting member; 45. Second limiting member; 51. third magnetic member; 52. fourth magnetic member; 53. first guide member; 54. second guide member; 61. First push rod; 62. Second push rod; 63. Third elastic member; 64. Fourth elastic member; 65. Third connecting member; 66. Fourth connecting member. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Embodiments of the present invention are described in detail below.

[0032] Reference below Figure 1-Figure 11 A quick-connect structure 100 according to an embodiment of the present invention is described, a pipeline connection assembly including the quick-connect structure 100 is also provided, and a vehicle including the pipeline connection assembly is also provided.

[0033] like Figure 1 and Figure 2As shown, the quick-insertion structure 100 includes: a female connector 10 and a male connector 20, wherein a first pipe and a second pipe are formed in the female connector 10 and the male connector 20 respectively. After the female connector 10 and the male connector 20 are plugged in, the female connector 10 and the male connector 20 can be connected, and the quick-insertion structure 100 can be applied to the connection of automobile pipelines to realize the transportation of fluids such as gas or liquid.

[0034] Combination Figure 3-Figure 11 As shown, a first pipe opening 11 is provided on one axial side of the female connector 10, and a second pipe opening 21 is provided on one axial side of the male connector 20. The first pipe opening 11 and the second pipe opening 21 are arranged opposite to each other, and when the first pipe opening 11 and the second pipe opening 21 are opened at the same time, liquid or gas can flow through the quick-insertion structure 100, otherwise, liquid or gas cannot flow through.

[0035] One side of the female connector 10 along the axial direction is plugged into one side of the male connector 20 along the axial direction. When the female connector 10 and the male connector 20 are plugged, the male connector 20 is inserted into the inside of the female connector 10, and the female connector 10 is covered on the outer periphery of one side of the male connector 20. The connection between the female connector 10 and the male connector 20 ensures sealing to avoid leakage when conveying gas and fluid.

[0036] A first pipe is formed in the female connector 10 , and the first pipe extends along the axial direction of the female connector 10 ; a second pipe is formed in the male connector 20 , and the second pipe extends along the axial direction of the male connector 20 .

[0037] The quick-insertion structure 100 includes a first opening and closing unit, which includes a first opening and closing member 31, which selectively closes the first pipe opening 11. Specifically, the first opening and closing unit is disposed in the female connector 10, and the first opening and closing member 31 can move along the axial direction of the female connector 10 to open or close the first pipe opening 11.

[0038] The quick-insertion structure 100 includes a second opening and closing unit, which includes a second opening and closing member 32, which selectively closes the second pipe opening 21. The second opening and closing unit is disposed in the male connector 20, and the second opening and closing member 32 can move along the axial direction of the male connector 20 to open or close the second pipe opening 21.

[0039] When one side of the female connector 10 in the axial direction is plugged into one side of the male connector 20 in the axial direction, the first opening and closing member 31 opens the first pipe opening 11, and the second opening and closing member 32 opens the second pipe opening 21. When the female connector 10 and the male connector 20 are plugged into each other, the first opening and closing member 31 opens the first pipe opening 11, and the second opening and closing member 32 opens the second pipe opening 21. When the first pipe opening 11 and the second pipe opening 21 are opened at the same time, the quick-connection structure 100 can transport fluids such as gas or liquid.

[0040] Embodiment 1: Combine the following Figure 3-Figure 5 , describing the first embodiment of the present invention.

[0041] The first opening and closing member 31 is a first magnetic member, and the second opening and closing member 32 is a second magnetic member, and the first magnetic member and the second magnetic member have different magnetic properties. Specifically, the first magnetic member selectively closes the first pipe opening 11, and the second magnetic member selectively closes the second pipe opening 21. The first magnetic member is located on the side of the first pipe opening 11 facing the second pipe opening 21, and the second magnetic member is located on the side of the second pipe opening 21 away from the first pipe opening 11. The first magnetic member and the second magnetic member have different magnetic properties, so the first magnetic member and the second magnetic member attract each other. Under the action of the suction force, the first magnetic member moves toward the second magnetic member, and the first pipe opening 11 is opened.

[0042] like Figure 3 As shown, the female connector 10 further includes: a first stopper 44, the peripheral side of the first stopper 44 is connected to the inner wall of the female connector 10, and a first pipe opening 11 is provided in the middle of the first stopper 44. That is, the first stopper 44 can be annular.

[0043] Furthermore, the first opening and closing unit also includes: a connecting bracket 41, the connecting bracket 41 is connected to the peripheral side of the first pipe opening 11, the connecting bracket 41 encloses a first guide space, and the first opening and closing member 31 is located in the first guide space. Specifically, the connecting bracket 41 is connected to the peripheral side of the first pipe opening 11, and the connecting bracket 41 includes: a bottom plate 411 and a connecting rod 412, the bottom plate 411 is located on the side of the first pipe opening 11 facing the second pipe opening 21, the bottom plate 411 is arranged opposite to the first pipe opening 11, and the connecting rod 412 extends along the axial direction of the female connector 10, and there can be multiple connecting rods 412, and the multiple connecting rods 412 are arranged around the peripheral side of the bottom plate 411 at intervals, so that fluids such as liquids or gases can flow in the gaps between the connecting rods 412 when the quick-insert structure 100 is connected.

[0044] The connecting rod 412 can be connected to the first limiting member 44 , and a first guide space is formed between the connecting bracket 41 and the first limiting member 44 . The first opening and closing member 31 moves along the axial direction of the female connector 10 in the first guide space.

[0045] When the female connector 10 is plugged into the male connector 20, the connecting bracket 41 can push the second opening and closing member 32 to open the second pipe opening 21. That is, during the process of inserting the male connector 20 into the female connector 10, the connecting bracket 41 first abuts against the second opening and closing member 32 covering the second pipe opening 21, and gradually pushes the second opening and closing member 32, so that the second opening and closing member 32 moves in a direction away from the second pipe opening 21, and the second pipe opening 21 is opened; during this process, the first magnetic member gradually moves toward the second magnetic member under the magnetic effect of the second magnetic member, and the first pipe opening 11 is opened, so that the flow between the female connector 10 and the male connector 20 is realized.

[0046] like Figure 3 and Figure 4As shown, the first opening and closing unit further includes: a first elastic member 42, the first elastic member 42 is located in the first guide space and connected to the connecting bracket 41, and the first opening and closing member 31 abuts against the first elastic member 42 on the side away from the first pipe opening 11. Specifically, one end of the first elastic member 42 is connected to the bottom plate 411 of the connecting bracket 41, and the other end of the first elastic member 42 is connected to the first opening and closing member 31. When the female connector 10 and the male connector 20 are not plugged in, the first opening and closing member 31 abuts against the peripheral side of the first pipe opening 11 under the elastic force of the first elastic member 42 to close the first pipe opening 11.

[0047] During the process of plugging the female connector 10 into the male connector 20, the first opening and closing piece 31 and the second opening and closing piece 32 gradually approach each other. Under the magnetic force of the second opening and closing piece 32, the first opening and closing piece 31 moves toward the second opening and closing piece 32 until the first pipe opening 11 is opened. The connecting bracket 41 pushes the second opening and closing piece 32 to open the second pipe opening 21, thereby realizing the connection between the female connector 10 and the male connector 20.

[0048] Combination Figure 4 As shown, a second guide space is formed in the male connector 20. Specifically, a second stopper 45 is provided in the male connector 20, the circumferential side of the second stopper 45 is connected to the inner wall of the female connector 10, and the middle part of the second stopper 45 is hollow. That is, the second stopper 45 can be annular. The second stopper 45 and the second pipe opening 21 form a second guide space in the male connector 20, and the second guide space extends along the axial direction of the male connector 20, and is open at both ends to ensure that the fluid can flow. The second opening and closing member 32 can extend along the axial direction of the male connector 20 in the second guide space to open or close the second pipe opening 21.

[0049] like Figure 3-Figure 5 As shown, the second opening and closing unit further includes: a second elastic member 43, the second elastic member 43 is located in the second guide space and connected to the male connector 20, the second opening and closing member 32 is located between the second pipe opening 21 and the second elastic member 43, and the side of the second opening and closing member 32 away from the second pipe opening 21 abuts against the second elastic member 43. Specifically, one end of the second elastic member 43 is connected to the peripheral side of the second stopper 45, and the other end of the second elastic member 43 abuts against the second opening and closing member 32.

[0050] When the female connector 10 and the male connector 20 are not plugged in, the first opening and closing member 31, under the elastic force of the first elastic member 42, abuts against the peripheral side of the first pipe opening 11 to close the first pipe opening 11; the second opening and closing member 32, under the elastic force of the second elastic member 43, abuts against the peripheral side of the second pipe opening 21 to close the second pipe opening 21.

[0051] During the plugging and unplugging process of the female connector 10 and the male connector 20, the first opening and closing member 31 and the second opening and closing member 32 gradually move away from each other, and the magnetic force between the first opening and closing member 31 and the second opening and closing member 32 is smaller than the elastic force of the first elastic member 42. Then, under the elastic force of the first elastic member 42, the first opening and closing member 31 gradually moves toward the first pipe opening 11 until the first pipe opening 11 is closed; under the action of the second elastic member 43, the second opening and closing member 32 gradually moves toward the second pipe opening 21 until the second pipe opening 21 is closed. Thus, while realizing the quick plug function, the bidirectional non-return function of the quick plug structure 100 is realized.

[0052] Embodiment 2: Combine the following Figure 6-Figure 8 , describing the second embodiment of the present invention.

[0053] The first opening and closing member 31 is a first magnetic member, and the second opening and closing member 32 is a second magnetic member, and the first magnetic member and the second magnetic member have the same magnetism. Specifically, the first magnetic member selectively closes the first pipe opening 11, and the second magnetic member selectively closes the second pipe opening 21. The first opening and closing member 31 is located on the side of the first pipe opening 11 away from the second pipe opening 21, and the second opening and closing member 32 is located on the side of the second pipe opening 21 away from the first pipe opening 11. The first magnetic member and the second magnetic member have the same magnetism, and the first magnetic member and the second magnetic member repel each other. Under the action of the repulsive force, the first magnetic member moves toward the side away from the second magnetic member, and the first pipe opening 11 is opened. The second magnetic member moves toward the side away from the first magnetic member, and the second pipe opening 21 is opened, so that the female connector 10 and the male connector 20 are connected.

[0054] according to Figure 6-Figure 8 As shown, the first opening and closing unit includes: a third magnetic member 51, which is arranged on a side of the first magnetic member away from the first pipe opening 11, and the third magnetic member 51 has the same magnetic properties as the first magnetic member. Specifically, the third magnetic member 51 is connected to the inner wall of the female connector 10, and the third magnetic member 51 has the same magnetic properties as the first magnetic member. The third magnetic member 51 can be in a circular ring shape to ensure that fluids such as gas or liquid can flow when the female connector 10 is plugged into the male connector 20.

[0055] like Figure 6 As shown, when the female connector 10 and the male connector 20 are not plugged in, the first magnetic member closes the first pipe opening 11 under the repulsive force of the third magnetic member 51 .

[0056] like Figure 7 As shown, when the female connector 10 and the male connector 20 are plugged in, the first magnetic part and the second magnetic part gradually approach each other, and the repulsive force between the first magnetic part and the second magnetic part is greater than the repulsive force between the first magnetic part and the third magnetic part 51, and the first magnetic part moves toward the third magnetic part 51, thereby opening the first pipe opening 11.

[0057] During the plugging and unplugging process of the female connector 10 and the male connector 20, the first magnetic part gradually moves away from the second magnetic part, and the repulsive force between the first magnetic part and the second magnetic part is smaller than the repulsive force between the first magnetic part and the third magnetic part 51, so the first magnetic part moves toward the second magnetic part until the first pipe opening 11 is closed.

[0058] like Figure 6-Figure 8 As shown, the second opening and closing unit includes: a fourth magnetic member 52, which is arranged on a side of the second magnetic member away from the second pipe opening 21, and the fourth magnetic member 52 has the same magnetic properties as the second magnetic member. The fourth magnetic member 52 is connected to the inner wall of the female connector 10, and the fourth magnetic member 52 can be in a circular ring shape to ensure that fluids such as gas or liquid can flow when the female connector 10 and the male connector 20 are plugged in.

[0059] like Figure 6 As shown, when the female connector 10 and the male connector 20 are not plugged in, the second magnetic member closes the second pipe opening 21 under the repulsive force of the fourth magnetic member 52 .

[0060] like Figure 7 As shown, when the female connector 10 and the male connector 20 are plugged into each other, the second magnetic member and the first magnetic member gradually approach each other, and the repulsive force between the first magnetic member and the second magnetic member is greater than the repulsive force between the second magnetic member and the fourth magnetic member 52, and the second magnetic member moves toward the fourth magnetic member 52, thereby opening the second pipe opening 21.

[0061] When the female connector 10 and the male connector 20 are plugged in and out, the second magnetic part gradually moves away from the first magnetic part, and the repulsive force between the first magnetic part and the second magnetic part is smaller than the repulsive force between the second magnetic part and the fourth magnetic part 52, so the second magnetic part moves toward the first magnetic part until the second pipe opening 21 is closed.

[0062] Furthermore, the quick-insert structure 100 further includes: a first guide member 53, the first guide member 53 is connected to the female connector 10 and is located on the side of the first pipe opening 11 away from the second pipe opening 21, and the first magnetic member is guided and matched with the first guide member 53. The first guide member 53 is located between the first pipe opening 11 and the third magnetic member 51, and the first guide member 53 extends along the axial direction of the female connector 10. The first magnetic member can be annular, and the first magnetic member is sleeved on the outer peripheral side of the first guide member 53. The first guide member 53 is used to guide the moving direction of the first magnetic member, so that the first magnetic member can move along the axial direction of the female connector 10, and the first guide member 53 is used to guide the moving direction of the first magnetic member.

[0063] In addition, the quick-insert structure 100 further includes: a second guide member 54, which is connected to the female connector 10 and is located on the side of the second pipe opening 21 away from the first pipe opening 11, and the second magnetic member is guided and matched with the second guide member 54. Specifically, the second guide member 54 is located between the second pipe opening 21 and the fourth magnetic member 52, and the second guide member 54 extends along the axial direction of the male connector 20. The fourth magnetic member can be annular, and the second magnetic member is sleeved on the outer peripheral side of the second guide member 54. The second guide member 54 is used to guide the moving direction of the second magnetic member, so that the second magnetic member can move along the axial direction of the male connector 20, and the second guide member 54 is used to guide the moving direction of the second magnetic member.

[0064] In addition, the female connector 10 may include: a first connector, the middle portion of the first connector is connected to the first guide member 53, the first connector has a first pipe opening 11 formed on its circumference, and the first magnetic member selectively abuts against the first connector to open or close the first pipe opening 11. Specifically, the outer circumference of the first connector is connected to the female connector 10, the middle portion of the second connector is connected to one side of the first guide member 53, the first connector may have a plurality of first pipe openings 11 formed on its circumference, and the plurality of first pipe openings 11 are spaced around the circumference of the first connector.

[0065] When the female connector 10 and the male connector 20 are not plugged in, the first magnetic member abuts against the first connecting member, and the first magnetic member closes the first pipe opening 11 .

[0066] During the process of plugging the female connector 10 and the male connector 20, the first magnetic part and the second magnetic part gradually approach each other, and the magnetic force between the first magnetic part and the second magnetic part is greater than the magnetic force between the first magnetic part and the third magnetic part 51. The first magnetic part moves toward the side away from the first connecting part, and the first magnetic part opens the first pipe opening 11.

[0067] During the plugging and unplugging process of the female connector 10 and the male connector 20, the first magnetic part and the second magnetic part gradually move away from each other, and the magnetic force between the first magnetic part and the second magnetic part is smaller than the magnetic force between the first magnetic part and the third magnetic part 51. The first magnetic part moves toward the first connecting part until the first magnetic part abuts against the first connecting part to close the first pipe opening 11.

[0068] Further, the male connector 20 includes: a second connector, the middle portion of the second connector is connected to the second guide member 54, a second pipe opening 21 is provided on the circumference of the second connector, and the second magnetic member selectively abuts against the second connector to open or close the second pipe opening 21. Specifically, the outer circumference of the second connector is connected to the male connector 20, the middle portion of the second connector is connected to one side of the second guide member 54, a plurality of second pipe openings 21 may be provided on the circumference of the second connector, and the plurality of second pipe openings 21 are spaced around the circumference of the second connector.

[0069] When the female connector 10 and the male connector 20 are not plugged in, the second magnetic member abuts against the second connecting member, and the second magnetic member closes the second pipe opening 21 .

[0070] During the process of plugging the female connector 10 and the male connector 20, the first magnetic part and the second magnetic part gradually approach each other, and the magnetic force between the first magnetic part and the second magnetic part is greater than the magnetic force of the second magnetic part and the fourth magnetic part 52. The second magnetic part moves toward the side away from the second connecting part, and the second magnetic part opens the second pipe opening 21.

[0071] During the plugging and unplugging process of the female connector 10 and the male connector 20, the first magnetic part and the second magnetic part gradually move away from each other, and the magnetic force between the first magnetic part and the second magnetic part is smaller than the magnetic force between the second magnetic part and the fourth magnetic part 52. The second magnetic part moves toward the second connecting part until the second magnetic part abuts against the second connecting part to close the second pipe opening 21.

[0072] Furthermore, the cross section of the first guide member 53 in the axial direction may be circular. Since the first magnetic member is sleeved on the outer periphery of the first guide member 53, the cross section of the first guide member 53 is set to be circular, which facilitates the first guide member 53 to guide the moving direction of the first magnetic member.

[0073] Furthermore, the cross section of the second guide member 54 in the axial direction can be circular. Since the second magnetic member is sleeved on the outer periphery of the second guide member 54, the cross section of the second guide member 54 is set to be circular, which facilitates the second guide member 54 to guide the moving direction of the second magnetic member.

[0074] And, the cross section of the first guide member 53 gradually decreases in the direction away from the first nozzle 11. That is, the outer periphery of the first guide member 53 is a guiding slope, which facilitates the first guide member 53 to guide the moving direction of the first magnetic member.

[0075] Furthermore, the cross section of the second guide member 54 gradually decreases in the direction away from the second nozzle 21. That is, the outer periphery of the second guide member 54 is a guiding slope, which facilitates the second guide member 54 to guide the moving direction of the second magnetic member.

[0076] Embodiment three: Combine the following Figure 9-11 , describing the third embodiment of the present invention.

[0077] like Fig. 9 and Fig.10As shown, the first opening and closing unit further includes: a first push rod 61, the first push rod 61 is connected to the female connector 10, the first push rod 61 is located on the side of the first pipe opening 11 facing the second pipe opening 21, and the first push rod 61 is used to push the second opening and closing member 32. Specifically, during the plugging process of the male connector 20 and the female connector 10, the first push rod 61 abuts against the second opening and closing member 32 covering the second pipe opening 21, and gradually pushes the second opening and closing member 32, so that the second opening and closing member 32 moves in a direction away from the second pipe opening 21, and the second pipe opening 21 is opened.

[0078] Furthermore, the second opening and closing unit further includes: a second push rod 62, which is connected to the male connector 20, and is located on the side of the second pipe opening 21 facing the first pipe opening 11, and is used to push the first opening and closing member 31. While the first push rod 61 pushes the second opening and closing member 32, the second push rod 62 abuts against the first opening and closing member 31 covering the first pipe opening 11, and gradually pushes the first opening and closing member 31, so that the first opening and closing member 31 moves in a direction away from the first pipe opening 11, and the first pipe opening 11 is opened, so that the female connector 10 and the male connector 20 can flow.

[0079] Combination Figure 9-11 As shown, the first opening and closing unit further includes: a third elastic member 63, one end of the third elastic member 63 is connected to the female connector 10 and the other end is in contact with the first opening and closing member 31. When the female connector 10 and the male connector 20 are not plugged in, the first opening and closing member 31 is in contact with the peripheral side of the first pipe opening 11 under the elastic force of the third elastic member 63 to close the first pipe opening 11.

[0080] Furthermore, the second opening and closing unit further includes a fourth elastic member 64, one end of which is connected to the male connector 20 and the other end of which is in contact with the second opening and closing member 32. Under the elastic force of the fourth elastic member 64, the second opening and closing member 32 is in contact with the peripheral side of the second pipe opening 21 to close the second pipe opening 21.

[0081] During the process of plugging and unplugging the female connector 10 and the male connector 20, the first push rod 61 and the second push rod 62 are disengaged, and under the elastic force of the third elastic member 63, the first opening and closing member 31 moves toward the first pipe opening 11 until it abuts against the peripheral side of the first pipe opening 11 to close the first pipe opening 11; under the elastic force of the fourth elastic member 64, the second opening and closing member 32 moves toward the second pipe opening 21 until it abuts against the peripheral side of the second pipe opening 21 to close the second pipe opening 21.

[0082] If you encounter 9 and Fig.10As shown, the female connector 10 is provided with a third connecting member 65, the third connecting member 65 is connected to the inner wall of the female connector 10, the first push rod 61 is connected to the third connecting member 65, and the first pipe opening 11 is opened on the third connecting member 65. Specifically, the outer edge of the third connecting member 65 is connected to the female connector 10, the peripheral side of the third connecting member 65 can be connected to the first push rod 61, the first push rod 61 and the first pipe opening 11 are arranged at intervals, and the first opening and closing member 31 is located on the side of the third connecting member 65 away from the second pipe opening 21.

[0083] There may be a plurality of first push rods 61 , there may be a plurality of first pipe openings 11 , the plurality of first push rods 61 are spaced apart from the plurality of first pipe openings 11 , and the first push rods 61 may extend along the axial direction of the female connector 10 .

[0084] Furthermore, the male connector 20 is provided with a fourth connector 66, which is connected to the inner wall of the male connector 20, to which the second push rod 62 is connected, and to which the second pipe opening 21 is provided. Specifically, the outer edge of the fourth connector 66 is connected to the female connector 10, the peripheral side of the fourth connector 66 may be connected to the second push rod 62, the second push rod 62 and the second pipe opening 21 are spaced apart, and the first opening and closing member 31 is located on the side of the fourth connector 66 away from the first pipe opening 11.

[0085] The fourth connecting member 66 is provided with a plurality of first through holes, which correspond one by one to the plurality of first push rods 61. When the female connector 10 and the male connector 20 are plugged in, the first push rods 61 can pass through the first through holes and push the second opening and closing member 32 to open the second pipe opening 21.

[0086] A second through hole is provided on the third connecting member 65. When the female connector 10 and the male connector 20 are plugged in, the second push rod 62 can pass through the second through hole and then push the first opening and closing member 31 to open the first pipe opening 11.

[0087] The pipeline connection assembly according to the second embodiment of the present invention comprises: a quick-insert structure 100. While realizing the quick-insert function, it also realizes the bidirectional non-return function.

[0088] A vehicle according to an embodiment of the third aspect of the present invention includes: a pipeline connection assembly.

[0089] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0090] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0091] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A quick-insert structure, characterized in that: include: A female connector, wherein one side of the female connector (10) in the axial direction is provided with a first pipe opening (11); A male connector (20), wherein a second pipe opening (21) is provided on one side of the male connector (20) in the axial direction; A first opening and closing unit, the first opening and closing unit comprising: a first opening and closing member (31), the first opening and closing member (31) selectively closing the first pipe opening (11); A second opening and closing unit, the second opening and closing unit comprising: a second opening and closing member (32), the second opening and closing member (32) selectively closing the second pipe opening (21); When one side of the female connector (10) on the axial direction is plugged into one side of the male connector (20) on the axial direction, the first opening and closing member (31) opens the first pipe opening (11), and the second opening and closing member (32) opens the second pipe opening (21).

2. The quick-insertion structure according to claim 1, characterized in that: The first opening and closing member (31) is a first magnetic member, the second opening and closing member (32) is a second magnetic member, and the first magnetic member and the second magnetic member have different magnetic properties.

3. The quick-insertion structure according to claim 2, characterized in that: The first opening and closing unit further comprises: a connecting bracket (41), the connecting bracket (41) being connected to the peripheral side of the first pipe opening (11), the connecting bracket (41) enclosing a first guide space, and the first opening and closing member (31) being located in the first guide space; When the female connector (10) is plugged into the male connector (20), the connecting bracket (41) can push the second opening and closing member (32) to open the second pipe opening (21).

4. The quick-insertion structure according to claim 3, characterized in that: The first opening and closing unit further comprises: a first elastic member (42), the first elastic member (42) being located in the first guide space and connected to the connecting bracket (41), and a side of the first opening and closing member (31) facing away from the first pipe opening (11) being in contact with the first elastic member (42).

5. The quick-insertion structure according to claim 3, characterized in that: A second guide space is formed in the male connector (20), and the second opening and closing unit further comprises: a second elastic member (43), the second elastic member (43) is located in the second guide space and is connected to the male connector (20), the second opening and closing member (32) is located between the second pipe opening (21) and the second elastic member (43), and the side of the second opening and closing member (32) facing away from the second pipe opening (21) is in contact with the second elastic member (43).

6. The quick-insertion structure according to claim 1, characterized in that: The first opening and closing member (31) is a first magnetic member, the second opening and closing member (32) is a second magnetic member, and the first magnetic member and the second magnetic member have the same magnetic properties.

7. The quick-insertion structure according to claim 6, characterized in that: The first opening and closing unit comprises: a third magnetic member (51), the third magnetic member (51) being arranged on a side of the first magnetic member away from the first pipe opening (11), and the third magnetic member (51) and the first magnetic member having the same magnetic properties.

8. The quick-insertion structure according to claim 6, characterized in that: The second opening and closing unit comprises: a fourth magnetic member (52), the fourth magnetic member (52) being arranged on a side of the second magnetic member away from the second pipe opening (21), the fourth magnetic member (52) having the same magnetic properties as the second magnetic member.

9. The quick-insertion structure according to claim 6, characterized in that: Also includes: a first guide member (53), the first guide member (53) being connected to the female connector (10) and being located on a side of the first pipe opening (11) facing away from the second pipe opening (21), the first magnetic member being in guiding cooperation with the first guide member (53); and / or, The quick-insertion structure further comprises: a second guide member (54), the second guide member (54) being connected to the female connector (10) and being located on a side of the second pipe opening (21) facing away from the first pipe opening (11), the second magnetic member being in guiding cooperation with the second guide member (54).

10. The quick-insertion structure according to claim 9, characterized in that: The female connector (10) comprises: a first connecting member, the middle portion of the first connecting member is connected to the first guide member (53), a first pipe opening (11) is provided on the peripheral side of the first connecting member, and the first magnetic member selectively abuts against the first connecting member to open or close the first pipe opening (11); and / or, The male connector (20) comprises: a second connecting member, the middle portion of the second connecting member is connected to the second guide member (54), a second pipe opening (21) is provided on the peripheral side of the second connecting member, and the second magnetic member selectively abuts against the second connecting member to open or close the second pipe opening (21).

11. The quick-insertion structure according to claim 9, characterized in that: The cross-section of the first guide member (53) in the axial direction is circular; and / or, The second guide member (54) has a circular cross-section in the axial direction.

12. The quick-insertion structure according to any one of claims 9 to 11, characterized in that: In a direction away from the first pipe opening (11), the cross-section of the first guide member (53) gradually decreases; and / or, In a direction away from the second pipe opening (21), the cross-section of the second guide member (54) gradually decreases.

13. The quick-insertion structure according to claim 6, characterized in that: The first opening and closing unit further comprises: a first push rod (61), the first push rod (61) being connected to the female connector (10), the first push rod (61) being located on a side of the first pipe opening (11) facing the second pipe opening (21), the first push rod (61) being used to push the second opening and closing member (32); and, The second opening and closing unit further comprises: a second push rod (62), the second push rod (62) being connected to the male connector (20), the second push rod (62) being located on a side of the second pipe opening (21) facing the first pipe opening (11), and the second push rod (62) being used to push the first opening and closing member (31).

14. The quick-insertion structure according to claim 13, characterized in that: The first opening and closing unit further comprises: a third elastic member (63), one end of the third elastic member (63) being connected to the female connector (10) and the other end of the third elastic member (63) being in contact with the first opening and closing member (31); and The second opening and closing unit further comprises: a fourth elastic member (64), one end of the fourth elastic member (64) being connected to the male connector (20) and the other end of the fourth elastic member (64) being in contact with the second opening and closing member (32).

15. The quick-insertion structure according to claim 13, characterized in that: The female connector (10) is provided with a third connecting member (65), the third connecting member (65) is connected to the inner wall of the female connector (10), the third connecting member (65) is connected to the first push rod (61), and the third connecting member (65) is provided with the first pipe opening (11); and, The male connector (20) is provided with a fourth connecting piece (66), the fourth connecting piece (66) is connected to the inner wall of the male connector (20), the second push rod (62) is connected to the fourth connecting piece (66), and the second pipe opening (21) is opened on the fourth connecting piece (66).

16. A pipe connection assembly, characterized in that: include: The quick-insert structure (100) according to any one of claims 1 to 15.

17. A vehicle, characterized in that: include: The pipe connection assembly according to claim 16.

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