TWI828226B - Fluid conduction structure and its application method - Google Patents

Abstract

The invention provides a fluid conduction structure, which includes a first through body, a second through body, a first blocking body and a second blocking body. The first through body and the second through body respectively include a first body part and a second body part extending along a conductive direction. The first blocking body is movably connected to the first body and used to close the first through body. The second blocking body is disposed in the second body and used to close the second through body. The second blocking body is used to enter the first body and push against the first blocking body, and when the second blocking body pushes against the first blocking body, the first blocking body and the second blocking body open The first through body and the second through body are used to create a flow path in the first body, and the first blocking body or the second blocking body is not perpendicular to the conduction direction.

Description

Fluid conduction structure and its application method

The present invention provides a technology for conducting fluid, in particular, a fluid conducting structure for conducting one through body to another through body and its application method.

When traditionally connecting two pipes used to circulate fluid, the valves on both sides must be closed first or the source of the fluid supply must be closed before the pipes can be connected. After the connection is completed, the valve or the source of the fluid supply is opened to allow the fluid to flow, which makes the process quite complicated.

The inventor then devoted his mind to research and developed a fluid conduction structure and its application method, in order to achieve the purpose of simplifying the operation process of connecting two through bodies.

One aspect of the present invention provides a fluid conduction structure, which includes a first through body, a second through body, a first blocking body and a second blocking body. The first through body and the second through body respectively include a first body part and a second body part extending along a conductive direction. The first blocking body is movably connected to the first body and used to close the first through body. The second blocking body is disposed in the second body and used to close the second through body. The second blocking body is used to enter the first body and push against the first blocking body, and when the second blocking body pushes against the first blocking body, the first blocking body and the second blocking body open The first through body and the second through body are used to create a flow path in the first body, and the first blocking body or the second blocking body is not perpendicular to the conduction direction.

Another aspect of the present invention provides a fluid conduction structure, which includes a first through body, a first blocking body and a second blocking body or a pushing body. The first blocking body is movably connected to the first body and used to close the first through body. The second blocking body or the pushing body is used to push against the first blocking body, and when the second blocking body When the body or the pushing body pushes against the first blocking body, the first blocking body and the second blocking body or the pushing body open the first through body to create a flow path in the first body, and the third The first blocking body or the second blocking body or the pushing body is not perpendicular to the conduction direction.

Yet another aspect of the present invention provides a method for using a fluid conductive structure, which utilizes the fluid conductive structure of the aforementioned aspect to conduct the first through body to another through body.

Thereby, the first through-body and the other through-body can be quickly connected or separated by simply plugging and unplugging the first through-body with respect to the other through-body, thereby simplifying the operation process.

100: Fluid conduction structure

101:First Tongtai

102:Second Entity

103:First blocking body

104:Second blocking body

105:First body part

106:Second body

107: First elastic element

108:Sealed body

109: Second elastic element

110: Blocking Department

111: Block part

112: Body blocking part

113: Corresponding stop

114: docking recess

115:Butt convex part

116: Assembly and connection department

117:Shaft body

118: Limiting convex part

119: body push

120:Swivel joint

121: reach the top

122: Balanced elastic element

123:Pedestal

124:Joint device

F1: conduction direction

FL: flow path

C1: First bevel

C2: Second slope

S1: first conduction space

S2: Second conduction space

Figure 1 is a schematic perspective view of the fluid conduction structure according to a specific embodiment of the present invention.

FIG. 2 is a schematic plan view of a cross-section of the first body and the second body in FIG. 1 projected orthogonally onto the first body in the conduction direction after they are engaged and pushed.

FIG. 3 is a schematic side view when the first blocking body and the second blocking body are perpendicular to the conduction direction.

FIG. 4 is a schematic plan view of a cross-section of the first body and the second body in FIG. 3 projected orthogonally onto the first body in the conduction direction after they are engaged and pushed.

FIG. 5 is a schematic cross-sectional view of the arc-shaped joint structure between the first blocking body and the second blocking body of the fluid conduction structure according to a specific embodiment of the present invention.

6 is a schematic cross-sectional view of a curved joint structure between the first blocking body and the second blocking body of the fluid conduction structure according to a specific embodiment of the present invention.

Figure 7 is a second perspective view of the fluid conduction structure according to a specific embodiment of the present invention.

FIG. 8 is a schematic perspective view along the conduction direction of the first through body corresponding to FIG. 7 .

Figure 9 is a perspective view of the fluid conduction structure of the third embodiment of the present invention.

Figure 10 is a schematic perspective view 4 of the fluid conduction structure according to a specific embodiment of the present invention.

FIG. 11 is a schematic perspective view along the conduction direction corresponding to the first through body in FIG. 10 .

Figure 12 is a perspective view of the fluid conduction structure of the specific embodiment of the present invention.

Figure 13 is a perspective schematic diagram of a fluid conduction structure according to a specific embodiment of the present invention.

FIG. 14 is a perspective view of the fluid conduction structure of a specific embodiment of the present invention.

Figure 15 is a perspective view of the fluid conduction structure of the specific embodiment of the present invention.

FIG. 16 is a schematic diagram of the combination of the second body part, the second blocking body and the blocking part along the conduction direction corresponding to FIG. 15 .

FIG. 17 is a schematic diagram of the combination of the first body and the first blocking body along the conduction direction corresponding to FIG. 15 .

In order to fully understand the purpose, characteristics and effects of the present invention, the present invention is described in detail through the following specific embodiments and the accompanying drawings. The description is as follows: Please refer to Figure 1, Figure 12 to Figure 1. 15. One aspect of the present invention provides a fluid conduction structure 100, which includes a first through body 101, a second through body 102, a first blocking body 103 and a second blocking body 104. The first through body 101 and the second through body 102 respectively include a first body part 105 and a second body part 106 extending along a conduction direction F1. The first blocking body 103 is movably assembled with the first body 105 and used to close the first through body 101 . The second blocking body 104 is disposed in the second body 106 and is used to close the second through body 102 . The second blocking body 104 is used to enter the first body 105 and push against the first blocking body 103. When the second blocking body 104 pushes against the first blocking body 103, the first blocking body 103 and The second blocking body 104 opens the first through body 101 and the second through body 102 to create a flow path FL in the first body 105, and the first blocking body 103 or the second blocking body 104 is not perpendicular to This conduction direction is F1.

Please refer to FIG. 1 , FIG. 12 to FIG. 15 , another aspect of the present invention may include the aforementioned first through body 101 , the first blocking body 103 and the second blocking body 104 .

Yet another aspect of the present invention provides a method of using a fluid conductive structure, which uses the fluid conductive structure 100 of the aforementioned aspect to conduct the first through body 101 to another through body, such as the second through body 102 .

As mentioned above, only by inserting and removing the first through body 101 relative to another through body (for example, the second through body 102 ), the first through body 101 and another through body can be quickly connected or separated, thereby simplifying the operation process. .

Please refer to FIGS. 1 , 7 , 9 to 10 and 12 to 15 . In one embodiment, the fluid conducting structure 100 may further include a first elastic element 107 . The first body 101 includes a first body portion 105 . The first body 105 has a first conductive space S1. The first blocking body 103 is located in the first conductive space S1 and is movably connected to the first body 105 . The first elastic element 107 abuts between the first body 105 and the first blocking body 103, so that the first blocking body 103 keeps closing the first conductive space S1, and the first blocking body 103 is used to The first conductive space S1 is turned on by being pushed against it.

As shown in FIGS. 1 , 7 , 10 , 12 to 13 and 15 , the first through body 101 and the second through body 102 can be respectively connected to a close body 108 to circulate fluid. The tight fitting body 108 can be a pipe body, a rigid pipe body, a bolted body, a soft pipe body, a plug body, a sleeve body, a sleeve body, a fitting body, a locking body, a buckling body or a welded body. In FIG. 9 , the first through body 101 is used to be connected to a connector device 124 , and the connector device 124 is connected to the sealing body 108 .

As shown in FIGS. 1 , 7 , 10 and 12 to 15 , the fluid conduction structure 100 of the embodiment of the present invention may further include a second elastic element 109 . The second body 106 has a second conductive space S2. The second blocking body 104 is located in the second conductive space S2 and is movably connected to the second body 106 . the The second elastic element 109 abuts between the second body 106 and the second blocking body 104 so that the second blocking body 104 keeps closing the second conductive space S2. The second through body 102 and the first through body 101 are used for joining, so that the first blocking body 103 and the second blocking body 104 are separated from the position of closing the first conductive space S1 and the second conductive space S2, and then The second through body 102 is electrically connected to the first through body 101 . The second elastic element 109 and the first elastic element 107 can be coil springs, but are not limited thereto.

As shown in Figures 1, 12 to 15, the first blocking body 103 and the second blocking body 104 may have a sloped joint structure. The first blocking body may have a first slope C1, and the second blocking body may have a first slope C1. The body may have a second slope C2. As shown in FIGS. 5 and 6 , the first blocking body 103 or the second blocking body 104 may also have a cambered surface joining structure or a curved surface joining structure. But it is not limited thereto. The first blocking body 103 or the second blocking body 104 may also have a stepped surface, convex surface or concave surface joint structure.

As shown in Figures 2 to 4 and with reference to Figures 1 and 12 to 15, in one embodiment, the first stopper 103 or the second stopper 104 is not perpendicular to the conduction direction F1 shown in Figure 1 The first area a of the flow path FL generated is larger than the second area b of the flow path FL generated when the first baffle 103 and the second baffle 104 are perpendicular to the conduction direction F1. Since the first blocker 103 and the second blocker 104 are not perpendicular to the conduction direction FL, the area of the orthographic projection after joining will be smaller than the orthographic projection when the first blocker 103 and the second blocker 104 are perpendicular to the conduction direction FL. area, thereby having a wider flow path FL between the first body 105 and the first body 105 . In FIGS. 12 to 14 , the first blocking body 103 will rotate after being pushed, thereby reducing the area of the orthographic projection and also increasing the area of the flow path FL.

As shown in FIG. 1 and FIG. 15 , in one embodiment, the fluid conduction structure 100 of the embodiment of the present invention may further include a blocking portion 110 . The blocking portion 110 is provided between the second body portion 106 and the second blocking body 104 . The second elastic element 109 abuts between the inner wall of the second body 106 and the blocking portion 110 . The second blocking body 104 is used to push against the first blocking body 103, and the blocking portion 110 is used to be blocked by the first body. The portion 105 is pushed to make the second through body 102 conductive to the first through body 101 . The diameter and shape of the blocking portion 110 correspond to the diameter and shape of the first body portion 105 for accommodating the first blocking body 103 when the first conductive space S1 is closed. When the second through body 102 is connected to the first through body 101 , the second body part 106 surrounds the first body part 105 . The diameter of the blocking portion 110 is smaller than the diameter of the interior of the first body 105 (i.e., the first conductive space S1). Therefore, when the second blocking body 104 pushes the first blocking body 103 into the space with a larger diameter, When inside the first body 105, the flow path FL can be generated.

As shown in FIGS. 12 to 14 , the first body 105 and the second body 106 have relatively tight and corresponding calibers at the ends to accommodate the first blocking body 103 and the second blocking body 104 respectively. . When the second blocking body 104 pushes the first blocking body 103 and enters the inside of the first body 105 with a larger diameter, a flow path FL can be generated.

As shown in FIGS. 1 , 7 , 10 and 12 to 15 , in one embodiment, the first body part 105 or the second body part 106 is provided with a blocking part 111 . The blocking portion 111 is used to block the first blocking body 103 when the first blocking body 103 closes the first conductive space S1, or to block when the second blocking body 104 closes the second conducting space S2. The second blocking body 104. In FIG. 1 and FIG. 15 , only the first body part 105 is provided with the blocking part 111 . The blocking portion 111 can be a convex portion or a bent end portion.

In FIG. 1 and FIG. 15 , the first body 105 is provided with the blocking portion 111 in the first conductive space S1. The first blocking body 103 may include a blocking body portion 112 and a corresponding blocking portion 113 extending from the blocking body portion 112 . The blocking portion 111 is located between the corresponding blocking portion 113 and the blocking body portion 112 , and the first elastic element 107 abuts between the blocking portion 111 and the blocking body portion 112 . The blocking portion 111 may be provided with a flow path FL to conduct fluid. In FIG. 15 , the blocking portion 110 has a concave-convex fit with the first body portion 105 , or the first blocking body 103 has a concave-convex fit with the second blocking body 104 . The blocking portion 110 and the first blocking body 103 may have a mating recess 114, and the first body 105 may have a mating convex portion 115.

As shown in Figures 16 and 17 and with reference to Figures 1 and 15, in one embodiment, there is an anti-rotation portion P between the second body 106 and the blocking portion 110, or the second blocking body 104 There is an anti-rotation part P between the blocking part 110 , or there is an anti-rotation part P between the first body part 105 and the first blocking body 103 . As long as a non-circular configuration is used and the socketing is performed compliantly, the effect of the anti-rotation part P can be achieved.

As shown in Figures 7, 9, 10, 12 to 14, the fluid conduction structure 100 of the embodiment of the present invention may further include a method for movably or rotatably assembling the first blocking body 103 to the A set of connecting portions 116 of the first body portion 105 . In FIG. 7 and FIG. 10 , the connecting portion 116 can also be used to flexibly connect the second blocking body 104 to the second body 106 .

As shown in Figure 8 and with reference to Figures 7 and 13, the assembly portion 116 includes an axis 117 that is pivotally connected to or penetrates the first body 105, or is connected to both sides of the axis 117 and is located on the first body. There are two limiting protrusions 118 outside the portion 105, or the first stopper is connected to the shaft. The assembly portion 116 of Figure 8 can also be applied to the second body portion 106 and the second stopper 104 shown in Figure 7 . In FIG. 13 , the second blocking body 104 has an inclined surface for pushing against the first blocking body 103 , so that the first blocking body 103 rotates to open the first conductive space S1 .

Please refer to FIGS. 9 to 11 . In one embodiment, as shown in FIG. 9 , the assembly portion 116 is for pivotally connecting or penetrating the first blocking body 103 to one side of the inner wall of the first body 105 of an axis. As shown in FIG. 10 , the connecting portion 116 is also used to pivotally connect the second blocking body 104 to one side of the inner wall of the second body 106 . In FIG. 9 , the joint device 124 is provided with a pushing body 119 to stack against the first blocking body 103 . In Figure 10, both the second body part 106 and the first body part 105 may be provided with the push body 119, but are not limited thereto. The second blocking body 104 is used to be pushed by the pushing body 119 of the first body 105 , and the first blocking body 103 is used to be pushed by the pushing body 119 of the second body 106 . Similarly, the first body 105 and the second body 106 shown in Figures 7 and 10 are also provided with the push body 119. The pushing body 119 can also be applied to Figure 1, Figure 12 to Figure 15, and The second blocking body 104 pushes against the first blocking body 103 to conduct the first through body 101 and the second through body 102, and is not perpendicular to the conduction direction F1.

As shown in FIG. 12 and FIG. 14 , in one embodiment, the two ends of the assembly part 116 may respectively include a rotating part 120 and a top part 121 . The rotating portion 120 is rotatably connected to the first blocking body 103 , and the abutting portion 121 abuts the first elastic element 107 . The fluid conducting structure 100 of the embodiment of the present invention may further include a balancing elastic element 122 . The balancing elastic element 122 directly abuts between the first blocking body 103 and the first body 105 . In FIG. 12 , the rotating part 120 is rotatably connected to the center of the first blocking body 103 , and the balancing elastic element 122 surrounds the assembly part 116 . In FIG. 14 , the rotating part 120 is rotatably connected to one end of the first blocking body 103 , and the balancing elastic element 122 is arranged in parallel with the assembly part 116 . The balance elastic element 122 can be a coil spring, but is not limited thereto.

As shown in Figures 1, 7, 10, 13 to 15, the first body 105 is provided with a base in the first conductive space S1, or the second body 106 is provided in the second conductive space S2. The seat 123 is used to resist the first elastic element 107 or the second elastic element 109 . The base 123 is provided with a flow path FL to conduct fluid. In FIG. 9 , the connector device 124 is provided with the base 123 , and the base 123 is provided with the flow path FL.

As shown in FIG. 1 , FIG. 7 to FIG. 15 , the fluid conduction structure 100 of the embodiment of the present invention may further include a blocking part 125 to block the fluid. The blocking portion 125 can be an elastic rubber ring, and can be arranged around the first body 105 , the second body 106 , the first blocking body 103 and its extended structure, and the second blocking body. 104 and its extended structure, the shaft 117 of the assembly part 116, the joint device 124, the blocking part 110 or any structure that needs to block fluid when the first through body 101 and the second through body 102 are butted.

The present invention has been disclosed above with preferred embodiments. However, those skilled in the art should understand that the embodiments are only used to illustrate the present invention and should not be interpreted as limiting the scope of the present invention. Should note It is intended that all changes and substitutions that are equivalent to this embodiment should be considered to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope of the patent application.

100: Fluid conduction structure

101:First Tongtai

102:Second Entity

103:First blocking body

104:Second blocking body

105:First body part

106:Second body

107: First elastic element

108:Sealed body

109: Second elastic element

110: Blocking Department

111: Block part

123:Pedestal

125: Stopper

F1: conduction direction

FL: flow path

C1: First bevel

C2: Second slope

S1: first conduction space

S2: Second conduction space

Claims (23)

A fluid conduction structure, which includes: a first through body, which includes a first body; a second through body, which includes a second body, and the first body and the second body are along a conduction direction Extension; a first blocking body, which is movably assembled with the first body and used to close the first through body; and a second blocking body, which is located in the second body and used to seal the second through body. ; wherein, the second blocking body is used to push against the first blocking body, and when the second blocking body pushes against the first blocking body, the first blocking body and the second blocking body open the first through body and the second through body to create a flow path in the first body, and the first blocking body or the second blocking body is not perpendicular to the conduction direction; the second blocking body corresponds to the second body, and the The second body is provided with a base, the second blocking body is connected to the base, and the base is provided with a flow path. A fluid conduction structure, which includes: a first through body, which includes a first body; a first blocking body, which is movably connected to the first body and used to close the first through body; and a second through body A blocking body or a pushing body, the second blocking body or the pushing body is used to push against the first blocking body, and when the second blocking body or the pushing body pushes against the first blocking body, the first blocking body The body opens the first through body to create a flow path in the first body, and the first blocking body or the second blocking body or the pushing body is not perpendicular to the conduction direction; The second blocking body corresponds to a second body, the second body is provided with a base, the second blocking body is connected to the base, and the base is provided with a flow path. The fluid conduction structure according to claim 1 or 2, wherein the first blocking body or the second blocking body has a joining structure of an inclined surface, a stepped surface, a curved surface, an arcuate surface, a convex surface or a concave surface. The fluid conduction structure as claimed in claim 1 or 2, wherein the area of the flow path generated by the first baffle or the second baffle that is not perpendicular to the conduction direction is larger than when the first baffle and the second baffle The area of the flow path created when the body is perpendicular to the conduction direction. The fluid conducting structure according to claim 1 or 2, wherein: the first body has a first conducting space, the first blocking body is located in the first conducting space, and the fluid conducting structure further includes a first elastic element, the first elastic element is pressed between the first body and the first blocking body, so that the first blocking body keeps closing the first conductive space, and the first blocking body is used to be pushed Thus, the first conductive space is conductive. The fluid conduction structure as claimed in claim 1 or 2, further comprising a second through-body and a second elastic element, the first body having a first conductive space, the second through-body including a second body, and the second The body has a second conductive space. The second blocking body is located in the second conductive space and is movably connected to the second body. The second elastic element resists the second body and the second blocking body. between the bodies, so that the second blocking body keeps closing the second conductive space, and the second through body and the first through body are used to engage, so that the first blocking body and the second blocking body leave and close the third conductive space. The position of a conductive space and the second conductive space enables the second through body to be conductive to the first through body. The fluid conducting structure as claimed in claim 1 or 2, wherein the first body part or the second body part is provided with a pushing body for pushing against each other. The fluid conduction structure as claimed in claim 1 or 2, wherein the first body part or the second body part is provided with a blocking part, the blocking part is used to close the first conduction of the first body part at the first blocking body The first blocking body is used to block the first blocking body when the second blocking body is in the second body, or is used to block the second blocking body when the second blocking body closes the second conductive space of the second body. The fluid conduction structure as claimed in claim 1 or 2, further comprising a set of connecting parts for movably connecting the first blocking body to the first body, and the connecting parts include pivoting or penetrating the third body. A shaft body of a body part, two limiting protrusions connected to both sides of the shaft body and located outside the first body part, and the first blocking body is connected to the shaft body. The fluid conducting structure according to claim 1 or 2, further comprising a device for movably connecting the first blocking body to the first body and movably connecting the second blocking body to the second body. The assembly part includes an axis body that is pivotally connected to or penetrates the first body part and the second body part, and is connected to both sides of the axis body and located outside the first body part and the second body part. Two limiting protrusions, the first blocking body and the second blocking body are connected to the shaft body. The fluid conducting structure according to claim 1 or 2, further comprising a device for movably connecting the first blocking body to the first body and movably connecting the second blocking body to the second body. The assembly part is a shaft body, used to pivotally connect the first blocking body to one side of the inner wall of the first body, and to pivot the second blocking body to the second body. One side of the inner wall of the part. The fluid conduction structure according to claim 1 or 2, further comprising a second through body, the second through body is provided with a pushing body for pushing against the first blocking body. The fluid conduction structure of claim 1 or 2, wherein the second blocking body has an inclined surface, the fluid conduction structure further includes a connecting portion, and both ends of the connecting portion include a rotating portion and a contact portion respectively. At the top, the rotating portion is rotatably connected to the first blocking body, and the abutting portion abuts against the first elastic element. The fluid conducting structure according to claim 1 or 2, further comprising a balancing elastic element directly abutting between the first blocking body and the first body. The fluid conduction structure according to claim 1 or 2, wherein a rotating joint part is rotatably connected to the center of the first blocking body, and a balancing elastic element surrounds a set of joint parts. The fluid conduction structure according to claim 1 or 2, wherein a rotating portion is rotatably connected to one end of the first blocking body, and a balancing elastic element is arranged in parallel with the set of connecting portions. The fluid conduction structure as claimed in claim 1 or 2, wherein the second blocking body has an inclined surface, and the fluid conduction structure further includes a connecting portion that rotatably assembles the first blocking body to the The first body part and the inclined surface of the second blocking body are used to push against the first blocking body, so that the first blocking body rotates to open the first conductive space. The fluid conducting structure according to claim 1 or 2, further comprising a second through body, a blocking part and a second elastic element, the second through body including a second body, the second body having a first Two conductive spaces, the second blocking body is located in the second conductive space of the second through body and is provided on the second body of the second through body, and the blocking part is provided on the second body and the second blocking body between the second elastic element and the third Between the inner wall of the two body parts and the blocking part, the second blocking body is used to push against the first blocking body, and the blocking part is used to be pushed against by the first body part to make the second The through body is connected to the first through body. The fluid conduction structure as claimed in claim 1 or 2, wherein the first blocking body and the second blocking body respectively have slopes that match each other, and a blocking part is concave-convexly matched with the first body part, and the first blocking body It cooperates concave and convexly with the second blocking body. The fluid conduction structure as claimed in claim 1 or 2, wherein the first body is provided with a blocking portion in its first conductive space, and the first blocking body includes a blocking body portion and a blocking body portion extending from the blocking body portion. The corresponding blocking part is located between the corresponding blocking part and the blocking body part, and a first elastic element resists between the blocking part and the blocking body part. The fluid conduction structure as claimed in claim 20, wherein the blocking portion is provided with a flow path. The fluid conduction structure as claimed in claim 1 or 2, wherein there is an anti-rotation part between the second body part and the blocking part, or there is an anti-rotation part between the second blocking body and the blocking part, or the There is an anti-rotation part between the first body part and the first blocking body. A method of using a fluid conductive structure is to use the fluid conductive structure described in any one of claims 1 to 22 to conduct the first through body to another through body.

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