CN220180728U - Vehicle runner system and vehicle - Google Patents

Abstract

The application relates to the technical field of vehicle parts and discloses a vehicle runner system and a vehicle. The vehicle flow path system includes a housing, a switching assembly, and a positioning assembly. Wherein, at least three openings are arranged on the shell, and a flow passage which is communicated with each other is formed in the shell between any two openings; the switching component comprises a blocking piece, the blocking piece is arranged in the shell, the blocking piece is provided with at least two preset positions relative to the shell, and the blocking piece can be switched between different preset positions and is used for enabling the blocking piece to block part of the flow channels in all the flow channels; the positioning assembly is disposed between the housing and the blocking member for applying a restraining force to the blocking member to position the blocking member in a preset position. The vehicle runner system provided by the embodiment of the application can keep the blocking piece at the preset position, so that the vehicle runner system provided by the embodiment of the application is kept on a required runner.

Description

Vehicle runner system and vehicle

Technical Field

The application relates to the technical field of vehicle parts, in particular to a vehicle runner system and a vehicle.

Background

A runner system is generally provided in a vehicle, and the runner system may provide a basis for a flow of a fluid, such as a runner system of an air conditioner or a runner system of a coolant. For these flow channel systems, the location of the fluid application may generally be selected. For example, for an air conditioning system, the flow path of the cold and hot air streams may be selected to achieve the purpose of adjusting the temperature at different locations within the vehicle. For the cooling liquid, the flow path of the cooling liquid may be selected to adjust the equipment for cooling the cooling liquid, such as a power battery or a driving motor.

However, in the related art, the structure of the vehicle flow path system is complicated, and the flow path of the flow path system cannot be well maintained on the desired flow path.

Disclosure of Invention

In view of this, the present utility model provides a vehicle flow passage system having the following advantages: the blocking piece can be kept at a preset position, so that the vehicle runner system provided by the embodiment of the utility model is kept on a required runner.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

in a first aspect, the present utility model provides a vehicle flow path system comprising: the device comprises a shell, a switching assembly and a positioning assembly. Wherein, at least three openings are arranged on the shell, and in each opening, a flow passage which is communicated with each other is formed in the shell between any two openings. The switching assembly comprises a blocking member which is arranged in the shell and has at least two preset positions relative to the shell, and the blocking member can be switched between different preset positions and is used for enabling the blocking member to block part of the flow channels. A positioning assembly is arranged between the shell and the blocking piece and is used for positioning the blocking piece at a preset position

According to the vehicle runner system provided by the embodiment of the utility model, different runners can be switched by moving the blocking piece to different preset positions relative to the shell, so that the vehicle runner system in the embodiment of the utility model has a simple structure. The barrier may be forced to change position as a result of the impact of the flow of fluid within the vehicle flow path system against the barrier. Therefore, the vehicle runner system provided by the embodiment of the utility model can apply the constraint force to the blocking piece by arranging the positioning component between the shell and the blocking piece, so that the blocking piece can be ensured to be kept at the preset position, and the vehicle runner system provided by the embodiment of the utility model can be kept on a required runner.

In one possible implementation of the present application, the housing is provided with three openings, including an inlet, a first outlet and a second outlet, a first flow channel is formed between the inlet and the first outlet, a second flow channel is formed between the inlet and the second outlet, the switching assembly further includes a rotating shaft, the rotating shaft is disposed in the housing, the blocking member is rotatably connected to the housing through the rotating shaft, the preset position includes a first preset position and a second preset position, the blocking member blocks the first flow channel when the blocking member rotates to the first preset position, and the blocking member blocks the second flow channel when the blocking member rotates to the second preset position.

In one possible implementation manner of the present application, the housing includes a first sealing structure disposed in the housing corresponding to a first preset position and a second sealing structure disposed in the housing corresponding to a second preset position, and when the blocking member is located at the first preset position, a seal is formed between the blocking member and the first sealing structure, so as to block the first flow channel; and under the condition that the blocking piece is positioned at the second preset position, a seal is formed between the blocking piece and the second sealing structure and is used for blocking the second flow passage.

In one possible implementation of the present application, the housing includes a first outflow pipe penetrating through the first outlet, an outer wall of the first outflow pipe is in sealing connection with the first outlet, a first end of the first outflow pipe extends into the housing, and when the blocking member is located at the first preset position, the blocking member is attached to the first end of the first outflow pipe and keeps sealed with the first end of the first outflow pipe.

In one possible implementation of the present application, the switching assembly further comprises a driving module, the driving module comprising a driving member and a driving shaft, the driving member being configured to drive the driving shaft to move in an axial direction of the driving shaft; the blocking piece is provided with a driving part corresponding to the driving shaft, and one end of the driving shaft away from the driving piece can be abutted to the driving part for driving the blocking piece to rotate relative to the rotating shaft.

In one possible implementation of the application, the positioning assembly comprises a first positioning member for positioning the blocking member in a first preset position and a second positioning member for positioning the blocking member in a second preset position.

In one possible implementation of the present application, the first positioning member is a first elastic member, one end of the first elastic member is connected to the blocking member, the other end of the first elastic member is connected to the housing, and the first elastic member rotates toward and is positioned at the first preset position to provide elastic force to the blocking member.

In one possible implementation of the present application, the second positioning element is a pressing locking element, the pressing locking element includes a first locking structure disposed on the blocking element and a second locking structure disposed on the housing corresponding to the first locking structure, when the first locking structure is abutted to the second locking structure for the first time, the first locking structure and the second locking structure are locked together, and when the first locking structure continues to move towards the second locking structure, the first locking structure and the second locking structure are unlocked.

In a possible implementation of the application, the drive module further comprises a second elastic member arranged between the drive shaft and the housing, the second elastic member being adapted to provide an elastic force to the drive shaft away from the drive section.

In a second aspect, the present application provides a vehicle comprising the vehicle runner system provided in any one of the first aspects.

Since the vehicle provided by the application comprises the vehicle runner system provided by the first aspect, the same technical effect is achieved that the blocking piece can be kept at the preset position, so that the vehicle runner system provided by the embodiment of the application can be kept on a required runner.

Drawings

FIG. 1 is a three-dimensional schematic view of a vehicle flow path system provided by the present application;

FIG. 2 is a front view of a vehicle flow path system provided by the present application;

FIG. 3 is a rear view of a vehicle flow path system provided by the present application;

FIG. 4 is a left side view of a vehicle flow channel system provided by the present application;

FIG. 5 is a right side view of the vehicle flow path system provided by the present application;

FIG. 6 is a bottom view of a vehicle flow channel system provided by the present application;

FIG. 7 is a top view of a vehicle flow channel system provided by the present application;

FIG. 8 is a schematic view of section A-A of FIG. 7;

FIG. 9 is a schematic view in section B-B of FIG. 7;

FIG. 10 is a schematic view of section C-C of FIG. 7;

FIG. 11 is a schematic view of the internal structure of the vehicle flow path system provided by the present application;

FIG. 12 is an enlarged schematic view of a positioning assembly of a vehicle flow channel system provided by the present application;

FIG. 13 is a schematic cross-sectional view of a push lock of a vehicle flow channel system (unlocked state) provided by the present application;

fig. 14 is a schematic cross-sectional view of a pressing latch of the vehicle flow path system (latched state) provided by the present application.

Reference numerals:

1-a housing; 11-opening; 111-inlet; 112-a first outlet; 113-a second outlet; 12-seal structure 121-first seal structure; 1211-a first sub-seal structure; 1212-a second sub-seal structure; 122-a second sealing structure; 1221-a third sub-seal; 1222-fourth sub-seal structure; 13-a first outflow pipe; 14-a flow guiding pipe; 2-a switching component; 21-a barrier; 211-a driving part; 22-rotating shaft; 23-a drive module; 231-a driver; 232-a drive shaft; 2321-positioning protrusions; 233-a second elastic member; 2331-compression springs; 3-positioning assembly; 31-a first positioning member; 311-a first elastic member; 3111-torsion springs; 32-a second positioning member; 321-pressing the closure; 3211-a first locking structure; 32111-a housing; 32112-locks; 32113-a fork; 32114-rail portions; 32115-locking springs; 3212-second locking structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are illustrative of the application and are not intended to limit the scope of the application.

In embodiments of the present application, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, in the embodiments of the present application, the terms "upper," "lower," "left," and "right," etc., are defined with respect to the orientation in which the components in the drawings are schematically disposed, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity with respect to each other, and which may vary accordingly with respect to the orientation in which the components in the drawings are disposed.

In embodiments of the present application, unless explicitly specified and limited otherwise, the term "coupled" is to be construed broadly, and for example, "coupled" may be either fixedly coupled, detachably coupled, or integrally formed; can be directly connected or indirectly connected through an intermediate medium.

In embodiments of the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present application is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

The embodiment of the application provides a vehicle, and the vehicle in the application can refer to a large-sized vehicle, a small-sized vehicle, a special-Purpose vehicle and the like, and is exemplified by the Vehicles according to the types of Vehicles, and the Vehicles in the application can be sedan types, off-road types, multi-Purpose Vehicles (MPV) types or other types of Vehicles. In addition, in the embodiment of the present application, the power form of the vehicle is not limited, and the vehicle provided in the embodiment of the present application may be a fuel-oil vehicle, an electric vehicle, or a hybrid vehicle, and other vehicles with power sources.

A runner system is generally disposed in a vehicle, and the runner system can provide a basis for fluid flow, such as an air duct system of a vehicle air conditioner or a cooling duct system of a vehicle coolant, etc. For these runner systems, it is often necessary to select the location at which the fluid acts.

For example, for a vehicle air conditioner, a plurality of air outlets are generally provided at different portions of the vehicle, such as an air outlet corresponding to a main driving position, an air outlet corresponding to a co-driver, or an air outlet corresponding to a rear seat. When the air conditioner is used, whether cold and warm air flows out of each air outlet or not is often required to be controlled independently. And set up the tuber pipe alone to every air outlet, can lead to tuber pipe system complicacy to still can cause the influence to the space in the vehicle. Similarly, for cooling plumbing for cooling fluids, it is also generally necessary to adjust the cooling fluid for cooling purposes such as cooling the power cells or drive motors individually.

In order to solve the above problems, the above object is generally achieved by providing a vehicle flow passage system having a flow passage adjusting function. However, the related art provides a vehicle flow path system that is complicated in structure and does not hold the vehicle flow path system well on a desired flow path.

In view of the above, an embodiment of the present application provides a vehicle flow passage system. Referring to fig. 1 to 12, the vehicle flow path system includes a housing 1, a switching assembly 2, and a positioning assembly 3. Specifically, at least three openings 11 are provided in the housing 1, and among the openings 11, any two openings 11 form a passage communicating with each other in the housing 1. The switching assembly 2 comprises a blocking member 21, the blocking member 21 being arranged within the housing 1, the blocking member 21 having at least two preset positions relative to the housing 1, the blocking member 21 being switchable between different preset positions for blocking part of all flow paths by the blocking member 21. The positioning assembly 3 is provided between the housing 1 and the blocking member 21 for positioning the blocking member 21 at a preset position.

In the embodiment of the present application, the usage scenario of the vehicle flow channel system is not limited. The vehicle flow channel system provided by the application can be used for an air conditioning system of a vehicle as a part of an air conditioning duct; the vehicle flow passage system provided by the application can also be used for a cooling liquid system as a part of a cooling pipe; in addition, the vehicle flow passage system provided by the application can be also used for a fuel system, a brake oil system and the like. In order to more intuitively describe the vehicle flow passage system provided by the embodiment of the application, the vehicle flow passage system is described below as an air duct of an air conditioning system of a vehicle.

The shape of the housing 1 is not limited in the embodiment of the present application, and the main structure of the housing 1 may be configured in a circular tube shape, a square tube shape, or other shapes, for example. Specifically, the arrangement space of the vehicle flow passage system provided by the application on the vehicle can be used for setting.

In addition, at least three openings 11 are provided in the housing 1. In the embodiment of the present application, the number of the openings 11 provided on the housing 1 is not limited as long as the number of the openings 11 is greater than or equal to three. Since the housing 1 in the embodiment of the present application has a shell-like structure, a chamber through which fluid can flow is formed inside the housing 1. By providing three or more openings 11 in the housing 1, different flow passages can be formed in the housing 1 between different openings 11. That is, in each of the openings 11 described above, a flow passage that communicates the two openings 11 with each other is formed between any two openings 11. For example, one of the openings 11 may be selected as an inlet, and the other openings 11 may be selected as outlets, so that different flow paths are formed between the inlet and the different outlets.

On the basis, referring to fig. 1, in the embodiment of the present application, the vehicle flow channel system further includes a switching assembly 2. Specifically, the switching assembly 2 includes a blocking member 21, the blocking member 21 being disposed within the housing 1. In addition, it should be noted that, in the embodiment of the present application, the blocking member 21 is provided with at least two preset positions with respect to the housing 1, and the blocking member 21 may be switched between different preset positions for making the blocking member 21 block part of all the flow paths formed between the openings on the housing.

It should be noted that, the blocking member 21 switches between different preset positions, which is equivalent to that the blocking member 21 can move relative to the housing 1, and when the blocking member 21 moves to different positions, it can block different part of the flow channels, so that other flow channels can keep the flow channels. In this way, the switching process of the switching assembly 2 can be completed by switching the blocking member 21 between different preset positions.

It should be noted that, in the embodiment of the present application, the specific structural form of the blocking member 21 is not limited either, and the shape of the blocking member 21 may be set according to the shape of the housing 1 by way of example. In addition, the shape of the blocking member 21 may be set according to the positional relationship between the openings 11 provided on the housing 1, so that the blocking member 21 can be moved at different positions and block one or some of the flow paths formed between the different openings 11. Specifically, in the embodiment of the present application, one or two or more of the flow paths formed between the different openings 11 may be blocked by the blocking member 21, which is not limited in the embodiment of the present application.

In addition, in order to facilitate the movement of the blocking member 21 to a proper position to block the corresponding flow passage, a preset position may be provided for the blocking member 21 correspondingly, and when the blocking member 21 is at a different preset position, the blocking member 21 blocks a part of the flow passage among the flow passages formed between the different openings 11.

In order to ensure that the blocking member 21 can accurately move to different preset positions, different limiting structures can be arranged in the housing 1 corresponding to different preset positions, so that the blocking member 21 can be limited by the different limiting structures, and the blocking member 21 can accurately move to the required preset positions.

On the basis, in the embodiment of the application, the vehicle runner system further comprises a positioning assembly 3. Specifically, the positioning assembly 3 is disposed between the housing 1 and the blocking member 21 for providing a restraining force to the blocking member 21 to position the blocking member 21 in a preset position.

It should be noted that, in the embodiment of the present application, the specific structural form of the positioning assembly 3 is not limited, and the above-mentioned structure based on various mechanical principles can be achieved. For example, an elastic member may be provided between the housing 1 and the blocking member 21, and a restraining force may be provided to the blocking member 21 by a repulsive force of the elastic member, so that the blocking member 21 may be positioned at a corresponding preset position.

In addition, a locking structure may be provided between the blocking member 21 and the housing 1, and the blocking member 21 may be positioned at a predetermined position by applying a restraining force to the blocking member 21 by locking or unlocking the blocking member 21 by the locking structure.

It should be noted that, in the embodiment of the present application, the number of preset positions may be different according to the number of openings 11. For example, if two different flow channels are formed between the different openings 11, the number of preset positions may be set to two, so that one preset position corresponds to one flow channel and the other preset position corresponds to the other flow channel. Similarly, if more than two different flow channels are formed between the different openings 11, the number of preset positions may be set to be identical to the number of flow channels, so that the preset positions are in one-to-one correspondence with the flow channels respectively.

On this basis, in the embodiment of the present application, the blocking member 21 may be made to block one or some of the different flow paths when in a predetermined position. For example, taking the number of the flow channels as three as an example, a through hole may be provided on the blocking member 21, and when the through hole corresponds to one of the three flow channels, the blocking member 21 blocks two of the three flow channels; in addition, two through holes may be provided in the blocking member 21, and when the two through holes correspond to two of the three flow paths, the blocking member 21 may block one of the three flow paths. Thus, the above description corresponds to the present application in which the blocking member 21 blocks one or some of the flow paths, respectively.

In this way, in the vehicle flow passage system provided by the embodiment of the application, different flow passages are switched by moving the blocking member 21 to different positions relative to the housing 1, so that the structure of the vehicle flow passage system in the embodiment of the application can be simplified. Also, the blocking member 21 may be forced to change position due to the impact of the flow of fluid in the vehicle flow passage system on the blocking member 21. Therefore, the vehicle flow passage system provided by the embodiment of the application can apply the restraining force to the blocking member 21 by arranging the positioning assembly 3 between the housing 1 and the blocking member 21, so that the blocking member 21 can be ensured to be kept at the preset position, and the vehicle flow passage system provided by the embodiment of the application can be kept on a required flow passage.

On the basis, in some embodiments of the application, the number of the flow channels in the vehicle flow channel system is two, the vehicle flow channel system can be switched between the two flow channels by switching the blocking piece 21 at different positions, and when a plurality of flow channels are needed, the flow channels which are arranged in two can be arranged in series, so that the aim of switching among a plurality of different flow channels can be achieved.

Specifically, referring to fig. 11, in the embodiment of the present application, three openings 11 are provided in the housing 1, and for convenience of distinction, the three openings 11 may be referred to as an inlet 111, a first outlet 112, and a second outlet 113, respectively, a flow path formed between the inlet 111 and the first outlet 112 may be referred to as a first flow path, and a flow path formed between the inlet 111 and the second outlet 113 may be referred to as a second flow path. Further, in the embodiment of the present application, the movement of the blocking member 21 with respect to the housing 1 is set to be a rotation.

In addition, the inlet 111 may be provided with a flow guide 14 for facilitating connection of the inlet 111 to other structural members.

Referring to fig. 11, the switching assembly 2 further includes a rotation shaft 22. Specifically, a rotation shaft 22 is provided in the housing 1, and the blocking member 21 is rotatably connected to the housing 1 through the rotation shaft 22. For this, the preset positions of the blocking member 21 also include a first preset position and a second preset position, and the blocking member 21 blocks the first flow passage in the case where the blocking member 21 rotates to the first preset position, and the blocking member 21 blocks the second flow passage in the case where the blocking member 21 rotates to the second preset position.

For example, referring to fig. 1 to 11, in some embodiments of the present application, a main structure of a vehicle flow path system may be fabricated in a square tube-like structure, and both ends of the main structure of the vehicle flow path system are provided with one opening 11, respectively. For this, one of the openings 11 may be selected as the inlet 111, and the other opening 11 as the first outlet 112. Illustratively, referring to fig. 11, taking the relative position in fig. 11 as an example, the opening 11 at the right end of the vehicle flow path system may be selected as the inlet 111, and the opening 11 at the left end of the vehicle flow path system may be selected as the second outlet 113. For this, another opening 11 may be provided on a side wall of the body structure of the vehicle flow path system as the first outlet 112.

On this basis, the blocking member 21 may be provided according to the relative positional relationship between the first outlet 112 and the second outlet 113, and when the blocking member 21 is located at the first preset position, the blocking member 21 maintains a seal with the housing 1 on the first flow path, thereby blocking the first flow path, so that the fluid in the vehicle flow path system can flow only through the second flow path; when the blocking member 21 is in the second predetermined position, the blocking member 21 maintains a seal with the housing 1 in the path of the second flow path, thereby blocking the second flow path, so that fluid in the vehicle flow path system can flow only through the first flow path.

In the embodiment of the present application, the rotation shaft 22 may be disposed on the side of the housing 1 close to the first outlet 112 with respect to the second outlet 113 in the direction perpendicular to the extending direction of the second outlet 113, and the rotation shaft 22 may be disposed on the side of the housing 1 close to the second outlet 113 with respect to the first outlet 112 in the direction perpendicular to the extending direction of the first outlet 112.

Here, the extending direction of the second outlet 113 refers to the direction of the orientation of the second outlet 113 or to the flow direction of the fluid at the second outlet 113; the direction of extension of the first outlet 112 to the direction of the orientation of the first outlet 112 or the direction of flow of the fluid at the second outlet 113. Illustratively, referring to fig. 11, taking the relative positional relationship in fig. 11 as an example, the extending direction of the first outlet 112 refers to the vertical direction at the first outlet 112; the extending direction of the second outlet 113 refers to the horizontal direction at the second outlet 113.

With the above arrangement, the rotation shaft 22 is also provided on the side of the housing 1 closer to the second outlet 113 than the first outlet 112 in the extending direction of the second outlet 113, and the rotation shaft 22 is provided on the side of the housing 1 closer to the first outlet 112 than the second outlet 113 in the extending direction of the first outlet 112. Referring to fig. 11, taking the relative positional relationship in fig. 11 as an example, the rotation shaft 22 is provided on the left side of the first outlet 112 and on the lower side of the second outlet 113. Thus, when the stopper 21 is rotated upward, the second flow passage can be blocked; when the stopper 21 is rotated downward, the first flow passage can be blocked.

Thus, in the embodiment of the present application, by providing three openings 11 in the housing 1, that is, two flow paths of the vehicle flow path system, and providing the movement of the blocking member 21 with respect to the housing 1 to be rotational, the structure of the vehicle flow path system provided in the embodiment of the present application can be made simple. At the same time, the movement of the blocking member 21 is also conveniently controlled.

On the basis, in order to ensure the sealing between the blocking piece 21 and the shell 1, so that the blocking piece 21 can better block the first flow passage or the second flow passage, the shell 1 is also provided with a sealing structure 12 which is matched with the blocking piece 21.

Specifically, referring to fig. 11, a first sealing structure 121 may be disposed in the housing 1 corresponding to a first preset position, and a second sealing structure 122 may be disposed in the housing 1 corresponding to a second preset position. In the case that the blocking member 21 is located at the first preset position, a seal is formed between the blocking member 21 and the first sealing structure 121 for blocking the first flow path; in the case that the blocking member 21 is located at the second preset position, a seal is formed between the blocking member 21 and the second sealing structure 122 for blocking the second flow path.

For example, referring to fig. 11, a first sub-sealing structure 1211 and a second sub-sealing structure 1212 protruding from a sidewall of the housing 1 may be respectively provided in the housing 1 at positions of both sides of the first outlet 112, one end of the first sub-sealing structure 1211 close to the housing 1 is in sealing connection with the housing 1, and one end of the second sub-sealing structure 1212 close to the housing 1 is in sealing connection with the housing 1. When the barrier 21 is located at the first preset position, both sides of the barrier 21 form seals with the first sub-seal 1211 and the second sub-seal 1212, respectively. It should be noted that, the two sides of the blocking member 21 may form a seal with the first sub-seal 1211 and the second sub-seal 1212 by abutting or abutting, or the like. Illustratively, referring to FIG. 11, the side of the barrier 21 adjacent the first sub-seal 1211 forms a seal by abutment with the first sub-seal 1211 and the side of the barrier 21 adjacent the second sub-seal 1212 forms a seal by abutment with the second sub-seal 1212.

Similarly, a third sub-sealing structure 1221 and a fourth sub-sealing structure 1222 protruding from the side wall of the housing 1 may be respectively disposed at positions on both sides of the second outlet 113 in the housing 1, where one end of the third sub-sealing structure 1221 close to the housing 1 is in sealing connection with the housing 1, and one end of the fourth sub-sealing structure 1222 close to the housing 1 is in sealing connection with the housing 1. When the blocking member 21 is located at the second preset position, both sides of the blocking member 21 form a seal with the third sub-seal 1221 and the fourth sub-seal 1222, respectively, and it should be noted that both sides of the blocking member 21 form a seal with the third sub-seal 1221 and the fourth sub-seal 1222, respectively. Illustratively, referring to fig. 11, the side of the barrier 21 adjacent to the third sub-seal structure 1221 forms a seal by abutment with the third sub-seal structure 1221 and the side of the barrier 21 adjacent to the fourth seal structure 12 forms a seal by abutment with the fourth seal structure 12.

On this basis, the contact position of the barrier 21 with the first sub-seal 1211 or the second sub-seal 1212, the contact position of the barrier 21 with the third sub-seal 1221 or the fourth sub-seal 1222 may also be specially treated to improve the sealing effect, for example, the above contact position may be set to be in surface contact, the smoothness of the above contact position may be improved, or a gasket may be provided at the above contact position.

In addition, the shapes of the first sub-seal 1211, the second sub-seal 1212, the third sub-seal 1221, and the fourth sub-seal 1222 may be adapted to the shape of the corresponding portion of the stopper 21, so that the contact area between the stopper 21 and the seal 12 may be increased as much as possible.

For example, referring to fig. 11, the main body structure of the barrier 21 may be provided in an arc shape, and for this, the third sub-sealing structure 1221 and the fourth sub-sealing structure 1222 may be provided in an arc shape corresponding to the barrier 21.

Thus, by providing the first seal structure 121 and the second seal structure 122 on the housing 1, the size of the stopper 21 can be set smaller accordingly, and the stopper 21 can be driven to rotate with a smaller force. Meanwhile, the blocking effect of the blocking member 21 on the first flow channel at the first preset position and the blocking effect of the blocking member 21 on the second flow channel at the second preset position can be improved by the cooperation of the first sealing structure 121 and the blocking member 21 and the cooperation of the second sealing structure 122 and the blocking member 21.

In addition, referring to fig. 1 to 8, in some embodiments of the present application, the housing 1 further includes a first outflow pipe 13 penetrating through the first outlet 112, an outer wall of the first outflow pipe 13 is hermetically connected to the first outlet 112, and a first end of the first outflow pipe 13 protrudes into the housing 1. Thus, the opening 11 provided in the housing 1 and the first outflow pipe 13 form a first flow path. For this purpose, the blocking element 21 can also block the first flow channel by means of the structural feature of the first outflow pipe 13 extending into the housing 1.

Specifically, referring to fig. 11, an end of the first outflow pipe 13 extending into the housing 1 may be matched with the shape of the blocking member 21, so that the blocking member 21 is attached to the first end of the first outflow pipe 13 and keeps sealed with the first end of the first outflow pipe 13 when the blocking member 21 is located at the first preset position.

For example, referring to fig. 11, for providing the barrier 21 in a fan shape, the first end of the first outflow pipe 13 may be shaped in a corresponding fan shape, enabling the barrier 21 to remain sealed with the first end of the first outflow pipe 13. Meanwhile, the contact position between the stopper 21 and the first end of the first outflow pipe 13 may be specially treated to improve the sealing effect, for example, the above contact position may be provided as a surface contact, the smoothness of the above contact position may be improved, or a gasket may be provided at the above contact position.

On this basis, referring to fig. 11, in some embodiments of the present application, a seal between the barrier 21 and the second sealing structure 122 and a seal between the barrier 21 and the first end of the first outflow pipe 13 may be further combined, so as to further improve the blocking effect of the barrier 21 on the first flow channel.

In addition, in some embodiments of the present application, to facilitate movement of the drive blocking member 21 relative to the housing 1, the switching assembly 2 further comprises a drive module 23, the drive module 23 comprising a drive member 231 and a drive shaft 232, the drive shaft 232 being drivingly connected to the drive member 231, the drive member 231 being adapted to drive the drive shaft 232 in axial movement of the drive shaft 232. In response thereto, a driving portion 211 is provided on the stopper 21 corresponding to the driving shaft 232, and an end of the driving shaft 232 remote from the driving member 231 is abutted to the driving portion 211 for driving the stopper 21 to rotate relative to the rotation shaft 22.

Illustratively, a hydraulic lever or motor may be used as the driving member 231 in the embodiment of the present application. As for the hydraulic lever, the protruding shaft of the hydraulic lever may be used as the driving shaft 232 in the implementation of the present application. Alternatively, the drive shaft 232 may be separately provided, and the drive shaft 232 may be connected to the extension shaft of the hydraulic rod in a transmission manner, so that the hydraulic rod can be driven to move in the axial direction of the drive shaft 232. In addition, in the case of the motor, a transmission mechanism may be provided between the output shaft of the motor and the drive shaft 232, so that the rotational movement of the output shaft of the motor can be converted into the movement of the drive shaft 232 in the axial direction of the drive shaft 232. For example, a rack and pinion structure may be provided between the output shaft of the motor and the drive shaft 232 to convert rotational movement of the output shaft of the motor into movement of the drive shaft 232 in the axial direction of the drive shaft 232.

In the embodiment of the present application, the driving portion 211 on the stopper 21 may be regarded as a portion of the stopper 21 for abutting against the driving shaft 232. In this way, after the driving shaft 232 abuts against the driving portion 211, the movement of the driving shaft 232 may drive the blocking member 21 to move synchronously, so that the blocking member 21 may rotate relative to the rotation shaft 22.

On the basis, in some embodiments of the present application, the positioning assembly 3 includes a first positioning member 31 and a second positioning member 32 corresponding to the first preset position and the second preset position. Specifically, the first positioning member 31 is used for positioning the blocking member 21 at a first preset position, and the second positioning member 32 is used for positioning the blocking member 21 at a second preset position.

For example, the first and second positioning members 31 and 32 may be provided in a similar structure or the first and second positioning members 31 and 32 may be provided in a different structure according to the above description about the positioning members. For example, the first positioning member 31 and the second positioning member 32 may each be provided as an elastic member, or the first positioning member 31 and the second positioning member 32 may each be provided as a locking structure; in addition, the first positioning member 31 may be an elastic member, and the second positioning member 32 may be a locking structure; or the first positioning member 31 is provided as a locking structure and the second positioning member 32 is provided as an elastic member.

It should be noted that, in the case where the first positioning member 31 and the second positioning member 32 are each provided as an elastic member, the elastic member corresponding to the first positioning member 31 and the elastic member corresponding to the second positioning member 32 may be provided between different positions of the blocking member 21 and the housing 1, respectively. And, by adjusting the positions of the elastic members corresponding to the first positioning member 31 connected to the blocking member 21 and the housing 1 and the positions of the elastic members corresponding to the second positioning member 32 connected to the blocking member 21 and the housing 1, when the blocking member 21 is located at the first preset position, the elastic members corresponding to the first positioning member 31 can apply a restraining force to the blocking member 21, and the elastic members corresponding to the second positioning member 32 are in a natural state; moreover, when the blocking member 21 is located at the second preset position, the elastic member corresponding to the second positioning member 32 may apply the restraining force to the blocking member 21, and the elastic member corresponding to the first positioning member 31 may be in a natural state.

By providing the first positioning member 31 and the second positioning member 32 to position the blocking member 21 at the first preset position and the second preset position, respectively, the position of the blocking member 21 can be controlled easily. In addition, the vehicle runner system provided by the embodiment of the application can be further kept on a required runner.

On this basis, in some embodiments of the present application, the first positioning member 31 is provided as an elastic member, which may be referred to as a first elastic member 311 for convenience of description, and one end of the first elastic member 311 is connected to the blocking member 21 and the other end of the first elastic member 311 is connected to the housing 1. By adapting the position of the elastic member to the blocking member 21 and the position of the connection to the housing 1, the first elastic member 311 can be rotated to provide power toward the first preset position. In this way, the first elastic member 311 can drive the blocking member 21 to move to the first preset position in the case where the blocking member 21 is not subjected to other external forces. Moreover, when the blocking member 21 is located at the first preset position, the first elastic member 311 can further provide a beam force to the blocking member 21 to position the blocking member 21 at the first preset position.

It should be noted that, in the embodiment of the present application, the first elastic member 311 is selected from a plurality of types, as long as the first elastic member 311 can perform the above-mentioned functions. The first elastic member 311 may be provided as a spring, and further, may be provided as an extension spring, a compression spring, a torsion spring 3111, or the like, for example. In addition to the above-described springs, the first elastic member 311 may be provided as another elastic material.

For example, referring to fig. 11 and 12, an example in which the first elastic member 311 is provided as a torsion spring 3111 is shown. For the rotation shaft 22, the torsion spring 3111 may be provided integrally with the rotation shaft 22. Taking the relative positional relationship in fig. 12 as an example, the torsion spring 3111 provides the elastic force to the stopper 21 to rotate clockwise to the first preset position, and by setting the rotational stroke of the torsion spring 3111, it is also possible to cause the torsion spring 3111 to continue providing the elastic force to the stopper 21, so that the stopper 21 can be positioned at the first preset position.

The first elastic member 311 may be provided as an extension spring, a compression spring, or the like, and may be provided as appropriate with reference to the above description, which is not limited in the embodiment of the present application.

Thus, in the embodiment of the present application, the first positioning member 31 is provided as an elastic member, and the principle of positioning the blocking member 21 is simple. Meanwhile, the first positioning piece 31 is simple in structure and convenient to manufacture. Therefore, the vehicle runner system provided by the embodiment of the application is simple in structure.

In addition, in fig. 11, the solid-line blocking member 21 indicates that the blocking member 21 is at the first preset position, and the broken-line blocking member 21 indicates that the blocking member 21 is at the second preset position.

Referring to fig. 12, in some embodiments of the application, the second positioning member 32 is configured to press the locking member 321. Specifically, referring to fig. 13 and 14, the pressing latch 321 includes a first latch structure 3211 provided on the housing 1 and a second latch structure 3212 provided on the blocking member 21 corresponding to the first latch structure 3211, and in the case where the first latch structure 3211 is abutted to the second latch structure 3212 for the first time, the first latch structure 3211 and the second latch structure 3212 are latched together; as the first lock 3211 continues to move toward the second lock 3212, the first lock 3211 and the second lock 3212 are unlocked.

For example, referring to fig. 13 and 14, the first locking structure 3211 includes a housing 32111, a locking part 32112, a fork 32113, a rail part 32114, and a locking spring 32115. An opening is formed on one side of the housing 32111, the locking portion 32112 is disposed corresponding to the opening, and the locking portion 32112 includes a deformed portion at the opening, and the deformed portions are adjacent to each other to form a locking space when the locking portion 32112 moves toward the opening. A rail portion 32114 is provided at the bottom of the opening, a shift fork 32113 is provided between the rail portion 32114 and the locking portion 32112, a first end of the shift fork 32113 is rotatably connected to the locking portion 32112, and a second end of the shift fork 32113 is slidable along the rail portion 32114. A locking spring 32115 is provided between the locking portion 32112 and the housing 32111, and the locking spring 32115 serves to provide elastic force to the movement of the locking portion 32112 away from the bottom of the opening.

Specifically, referring to fig. 13 and 14, an inclined surface is disposed at an end of the rail portion 32114 adjacent to the opening, and when the locking portion 32112 moves toward the opening, the locking portion 32112 drives the second end of the shift fork 32113 to slide along the inclined surface, so that the second end of the shift fork 32113 moves into a track disposed inside the rail portion 32114. The track provided inside the rail portion 32114 is similar to a lightning symbol sign including a top dead center near the opening and a bottom dead center away from the opening. When the second end of the shifting fork 32113 is located at the top dead center, the shifting fork 32113 forms a limit on the locking parts 32112, so that the housing 32111 forms a limit on the deformation parts, and the second locking structure 3212 located between the deformation parts can be locked. When the locking portion 32112 moves towards the opening again, the second end of the shifting fork 32113 moves to the bottom dead center, and then moves towards the opening through the rail, so as to drive the locking portion 32112 to move away from the opening, and release the locking of the second locking structure 3212 by the housing 32111.

In addition, in some embodiments of the present application, the driving module 23 further includes a second elastic member 233, the second elastic member 233 being disposed between the driving shaft 232 and the housing 1 for providing elastic force to the driving shaft 232 away from the driving part 211.

It should be noted that the second elastic member 233 may be selected in various manners, as long as the second elastic member 233 can perform the above-described functions. The second elastic member 233 may be provided as a spring, and further, may be provided as an extension spring, a compression spring 2331, a torsion spring, or the like, for example. The second elastic member 233 may be provided as another elastic material in addition to the above-described spring.

Illustratively, referring to fig. 11, an example is provided in which the second elastic member 233 is provided as a compression spring 2331. The compression spring 2331 may be sleeved on the driving shaft 232, and at the same time, a positioning protrusion 2321 is disposed on a side of the driving shaft 232 close to the driving member 231, a first end of the compression spring 2331 abuts against the positioning protrusion 2321, and a second end of the compression spring 2331 abuts against the housing 1. By setting the length of the compression spring 2331, the compression spring 2331 can be placed in a compressed state between the positioning boss 2321 and the housing 1, so that the elastic force can be provided to the drive shaft 232 away from the driving part 211.

The second elastic member 233 may be provided as a tension spring, a torsion spring 3111, or the like, and may be provided as appropriate with reference to the above description, which is not limited in the embodiment of the present application.

In this way, with the above arrangement, the drive shaft 232 can be moved away from the drive portion 211 on the stopper 21 by the elastic force of the second elastic member 233 in the state where the driver 231 is not operated, and the restriction of the stopper 21 to the drive shaft 232 can be released.

The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. A vehicle flow path system, comprising:

the shell is provided with at least three openings, and a flow passage communicated with each other is formed in the shell between any two openings;

the switching assembly comprises a blocking piece, wherein the blocking piece is arranged in the shell, the blocking piece is provided with at least two preset positions relative to the shell, and the blocking piece can be switched between different preset positions and is used for enabling the blocking piece to block part of flow channels in all flow channels;

And the positioning assembly is arranged between the shell and the blocking piece and is used for applying constraint force to the blocking piece so as to position the blocking piece at the preset position.

2. The vehicle flow path system according to claim 1, wherein the housing is provided with three openings including an inlet, a first outlet and a second outlet, a first flow path is formed between the inlet and the first outlet, a second flow path is formed between the inlet and the second outlet, the switching assembly further comprises a rotating shaft disposed within the housing, the blocking member is rotatably connected to the housing by the rotating shaft, the preset positions include a first preset position and a second preset position, the blocking member blocks the first flow path when the blocking member is rotated to the first preset position, and the blocking member blocks the second flow path when the blocking member is rotated to the second preset position.

3. The vehicle flow path system of claim 2, wherein the housing includes a first seal structure disposed within the housing corresponding to the first predetermined location and a second seal structure disposed within the housing corresponding to the second predetermined location, the barrier forming a seal with the first seal structure to block the first flow path with the barrier in the first predetermined location; and under the condition that the blocking piece is positioned at the second preset position, a seal is formed between the blocking piece and the second sealing structure and is used for blocking the second flow passage.

4. The vehicle flow path system of claim 3, wherein the housing includes a first outflow tube disposed therethrough in the first outlet, an outer wall of the first outflow tube being in sealing connection with the first outlet, a first end of the first outflow tube extending into the housing, the barrier being attached to and maintained in sealing relation with the first end of the first outflow tube when the barrier is in the first predetermined position.

5. The vehicle flow path system of claim 2, wherein the switching assembly further comprises a drive module including a drive member and a drive shaft, the drive member for driving axial movement of the drive shaft along the drive shaft; the blocking piece is provided with a driving part corresponding to the driving shaft, and one end, away from the driving piece, of the driving shaft can be abutted to the driving part and used for driving the blocking piece to rotate relative to the rotating shaft.

6. The vehicle flow path system of claim 5, wherein the positioning assembly comprises a first positioning member for positioning the blocking member in the first predetermined position and a second positioning member for positioning the blocking member in the second predetermined position.

7. The vehicle flow path system of claim 6, wherein the first positioning member is a first elastic member, one end of the first elastic member is connected to the blocking member, the other end of the first elastic member is connected to the housing, and the first elastic member rotates toward the first preset position toward the blocking member and is positioned at the first preset position to provide elastic force.

8. The vehicle flow path system of claim 7, wherein the second positioning member is a push latch including a first latch structure disposed on the housing and a second latch structure disposed on the blocking member corresponding to the first latch structure, the first latch structure and the second latch structure being latched together when the first latch structure is first abutted to the second latch structure, the first latch structure and the second latch structure being unlatched when the first latch structure continues to move toward the second latch structure.

9. The vehicle flow path system of claim 5, wherein the drive module further comprises a second resilient member disposed between the drive shaft and the housing, the second resilient member configured to provide a resilient force to the drive shaft away from the drive portion.

10. A vehicle comprising a vehicle runner system according to any one of claims 1 to 9.