CN107943115A - A kind of special snap-fit type fluid flow control structure - Google Patents
A kind of special snap-fit type fluid flow control structure Download PDFInfo
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- CN107943115A CN107943115A CN201711303665.XA CN201711303665A CN107943115A CN 107943115 A CN107943115 A CN 107943115A CN 201711303665 A CN201711303665 A CN 201711303665A CN 107943115 A CN107943115 A CN 107943115A
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- snap
- main body
- control structure
- column
- fit
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to equipment for liquid transportation technical field, more particularly to a kind of special snap-fit type fluid flow control structure.The technical solution adopted by the present invention is：Including cylindrical control structure main body, the left side of control structure main body is connected together column equipped with integrally formed cylinder, be connected together column left end face center be equipped with diameter be less than control structure main body cylinder the second snap-fit column, cylinder the first snap-fit column being distributed with one heart is equipped with the right side of second snap-fit column, the left surface of the right flank of second snap-fit column and the first snap-fit column coincides together, and the outside Angle Position of the left and right ends of the first snap-fit column is respectively equipped with an assembly chamfer.It is an advantage of the invention that：It is more convenient when in use, control stability during flow more reliable, assembly manipulation is more convenient, efficiency of assembling higher, and production cost is lower, controls the effect of fluid flow more preferable.
Description
Technical field
The present invention relates to equipment for liquid transportation technical field, more particularly to a kind of special snap-fit type fluid flow control
Structure processed.
Background technology
Liquid needs to use switch valve structure in course of conveying, by switch valve structure liquid can be controlled to convey fast
Slowly.In some pipeline-like liquid carrying structures, it is sometimes desirable to which the position different to different directions carries out fluid flow
Conveying capacity controls, and traditional switch valve structure is only capable of playing the flow control of simple switch and single direction, can not meet multiple
The fluid flow control of miscellaneous structure.If using the valve mechanism of multiple mutual cooperations, although use that so can be inadequate is not
The control of equidirectional different flow conveying, but very inconvenient and overall use cost higher is used, the later stage
Maintenance maintenance cost also higher, is unfavorable for widely using.
The content of the invention
The object of the present invention is to provide a kind of special snap-fit type fluid flow control structure, pipeline can be assemblied in
The interface position of structure, just can be light by this control structure when setting the adapting pipe of different directions in pipe joint position
Control of the realization of pine to different directions different flow size, it passes through together with slot is shared with liquid conveying outlet
Movement to structural member carries out the control of flow, more convenient to use, disclosure satisfy that traditional switch valve arrangement can not expire
The requirement of foot, this structure is more convenient when in use, and production cost is lower, controls the effect of fluid flow more preferable.
Technical scheme is as follows：
A kind of special snap-fit type fluid flow control structure, it is characterised in that：Including cylindrical control structure master
Body, the left side of the control structure main body are connected together column equipped with integrally formed cylinder, the diameter of the column that is connected together
Less than the diameter of the control structure main body, the left end face center of the column that is connected together is less than the control equipped with diameter
Cylinder the second snap-fit column of main structure body processed, the diameter of the second snap-fit column are more than the column that is connected together
Diameter, the second snap-fit column right side are equipped with cylinder the first snap-fit column being distributed with one heart, the second engaging dress
The left surface of right flank and the first snap-fit column with column coincides together, the diameter of the first snap-fit column with
The diameter of the control structure main body is identical, and the outside Angle Position of the left and right ends of the first snap-fit column is respectively equipped with one
A assembly chamfer, the thickness of the second snap-fit column are less than the thickness of the first snap-fit column, first engaging
The upper and lower ends of assembles post external cylindrical surface are respectively equipped with a symmetrical snap-fit plane, and upper and lower 2 snap-fits are put down
The distance between face is equal with the diameter of the second snap-fit column, and the second snap-fit column Left-side center position is equipped with
Cylindrical primary input hole, the right side in the primary input hole are equipped with taper bottom hole structure, primary input hole right side taper bottom outlet knot
The center of structure, which is equipped with, runs through whole part cylindrical center sprocket hole, and the right center position of the control structure main body is set
Have a cross assembly connection groove, the distance of the assembly connection groove left-most position to the control structure main body left end face with
The thickness of the first snap-fit column is identical, and the assembly connection groove passes through the external cylindrical surface of the control structure main body completely
Wear, the external cylindrical surface of the control structure main body is equipped with four equally distributed shift motion control flumes, the shift motion
Control flume is between the two neighboring notch of assembly connection groove, and the shift motion control flume is rectangle arc groove, institute
The arc groove center for stating shift motion control flume is located at the outside of part, the shift motion control flume leftward position to the control
The distance of main structure body left end face processed and the shift motion control flume right positions to the control structure main body right-hand end
The distance in face is identical, and the shift motion control flume does not communicate with the center sprocket hole, the control structure main body it is cylindrical
Cylinder is equipped with cylindrical flow and engages control flume, the central shaft of the flow engaging control flume and the control structure main body
Central shaft is identical, and flow described in the leftmost side engages distance and rightmost side institute of the control flume to the control structure main body left end face
It is identical to state the distance of flow engaging control flume to the control structure main body its right end face, flow engaging control flume described in the leftmost side
Distance to the control structure main body left end face is less than the shift motion control flume leftward position to the control structure
The distance of main body left end face.
Further, the leftward position in the primary input hole is equipped with convenient assembly chamfer.
Further, the distance of the shift motion control flume leftward position to the control structure main body left end face is small
Distance in the assembly connection groove left-most position to the control structure main body left end face.
Beneficial effects of the present invention：
The present invention disclosure satisfy that the requirement that traditional switch valve arrangement can not meet, it is more convenient when in use, control stream
Stability during amount is more reliable, and assembly manipulation is more convenient, efficiency of assembling higher, and production cost is lower, controls fluid flow
Effect it is more preferable.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front schematic view of the present invention；
Fig. 3 is the leftschematic diagram of the present invention；
Fig. 4 is the right side schematic view of the present invention；
Fig. 5 is the schematic top plan view of the present invention；
Fig. 6 is the diagrammatic cross-section of A-A positions of the present invention；
Fig. 7 is the dimensional structure diagram of second direction of the present invention；
In figure：1st, control structure main body, 2, be connected together column, the 3, first snap-fit column, the 4, second snap-fit column, 5,
Snap-fit plane, 6, primary input hole, 7, center sprocket hole, 8, assembly connection groove, 9, shift motion control flume, 10, flow card
Close control flume.
Embodiment
As shown in Figures 1 to 7, a kind of special snap-fit type fluid flow control structure, can be assemblied in pipeline knot
The interface position of structure, just can be light by this control structure when setting the adapting pipe of different directions in pipe joint position
Control of the realization to different directions different flow size, together with it shares slot with liquid conveying outlet, by right
The movement of structural member carries out the control of flow, more convenient to use, disclosure satisfy that traditional switch valve arrangement can not meet
Requirement, this structure is more convenient when in use, and production cost is lower, controls the effect of fluid flow more preferable.It includes
Cylindrical control structure main body 1, it is that the main part of control structure is used for controlling the size and Orientation of fluid flow.The control
The left side of main structure body 1 processed is connected together column 2 equipped with integrally formed cylinder, this end position is used for assembling positioning.The card
The diameter for closing connecting pole 2 is less than the diameter of the control structure main body 1, the left end face center of the column 2 that is connected together
Equipped with diameter be less than the control structure main body 1 the second snap-fit of cylinder column 4, the second snap-fit column 4 it is straight
Footpath is more than the diameter of the column 2 that is connected together, and the right side of the second snap-fit column 4 is equipped with the cylinder first being distributed with one heart and blocks
Assembles post 3 is closed, the two snap-fit columns can be assembled together with the connection structure of pipeline, this structure when in use can
It is secured in place.The left surface of the right flank of the second snap-fit column 4 and the first snap-fit column 3 overlaps
Together, the diameter of the first snap-fit column 3 is identical with the diameter of the control structure main body 1, the first engaging dress
The outside Angle Position of left and right ends with column 3 is respectively equipped with an assembly chamfer, this position is more convenient in production and processing, raw
Produce more efficient.The thickness of the second snap-fit column 4 is less than the thickness of the first snap-fit column 3, first card
The upper and lower ends for closing 3 external cylindrical surface of assembles post are respectively equipped with a symmetrical snap-fit plane 5, pass through the engaging of upper-lower position
Fitting plane 5 to carry out snap-fit to this end position.The distance between upper and lower 2 described snap-fit planes 5 and described
The diameter of two snap-fit columns 4 is equal, makes integrally-built intensity more preferable, the connectivity robustness after snap-fit is more reliable.
Second snap-fit column, the 4 Left-side center position is equipped with cylindrical primary input hole 6, and the fluid input port of it and pipeline configuration fills
With linking together.The right side in the primary input hole 6 is equipped with taper bottom hole structure, and aspect subsequently sets different directions in this position
Liquid flowing.The center of the 6 right side taper bottom hole structure of primary input hole, which is equipped with, runs through whole part cylindrical center
Sprocket hole 7, it is the important flow channel of liquid.Assembled equipped with cross the right center position of the control structure main body 1
Link slot 8, the same cross assembled shaft in this position coordinate spring structure to be assembled together, whole part can be controlled by it
Movement.Distance and described first card of 8 left-most position of assembly connection groove to 1 left end face of control structure main body
The thickness for closing assembles post 3 is identical.The assembly connection groove 8 is by the external cylindrical surface of the control structure main body 1 completely through making it
Not only there is assembling, can also be used to link together with the delivery pipe road junction of different directions, play the role of shunting,
The size of bypass flow is controlled by moving parts.The external cylindrical surface of the control structure main body 1 is equipped with four and uniformly divides
The shift motion control flume 9 of cloth, together with it is connected together with pipeline link position structure, for controlling the mobile row of part
Journey, enables it safer when carrying out flow control adjusting.The shift motion control flume 9 is located at the assembly connection groove 8
Between two neighboring notch, the shift motion control flume 9 is rectangle arc groove, the circular arc of the shift motion control flume 9
Groove center is located at the outside of part, 9 leftward position of shift motion control flume to 1 left end face of control structure main body
Distance is identical with the distance of 9 right positions of shift motion control flume to 1 its right end face of control structure main body, the shifting
Dynamic Stroke Control groove 9 does not communicate with the center sprocket hole 7, makes the structural strength of shift motion control flume 9 more preferable, so that zero
The structural strength of part entirety is more preferable.The external cylindrical surface of the control structure main body 1 is equipped with cylindrical flow and engages control flume 10,
In moving parts flow engaging control flume can snap-in structure corresponding with assembling structure be fastened togather, controlling flow
Shi Buhui makes the position of part at will be moved.The central shaft of the flow engaging control flume 10 and the control structure main body
1 central shaft is identical, described in the leftmost side flow engaging control flume 10 to 1 left end face of control structure main body distance with most
The right side flow engaging control flume 10 is identical to the distance of 1 its right end face of control structure main body, makes flow control groove position
In the centre position of structure, make its structural strength more preferable.Flow engaging control flume 10 arrives the control structure described in the leftmost side
The distance of 1 left end face of main body is less than 9 leftward position of shift motion control flume to 1 left end face of control structure main body
Distance, the total length of mobile mobile control flume 9 is less than the distribution length of flow engaging control flume, so that flow control
The stability of system is more preferable.
Preferably, the leftward position in the primary input hole 6 is equipped with convenient assembly chamfer, it is set to be more convenient in assembling,
The efficiency of assembling of part when in use can be effectively improved.
Preferably, distance of 9 leftward position of shift motion control flume to 1 left end face of control structure main body
Distance less than 8 left-most position of assembly connection groove to 1 left end face of control structure main body, makes the structure of part strong
Degree is more preferable, by increasing capacitance it is possible to increase the service life of part.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, some improvement or replacement can also be made, these improve or replace
It should be regarded as protection scope of the present invention.
Claims (3)
- A kind of 1. special snap-fit type fluid flow control structure, it is characterised in that：Including cylindrical control structure main body (1), the left side of the control structure main body (1) is connected together column (2) equipped with integrally formed cylinder, the column that is connected together (2) diameter is less than the diameter of the control structure main body (1), and the left end face centre bit of the column that is connected together (2) installs There are cylinder the second snap-fit column (4) that diameter is less than the control structure main body (1), the second snap-fit column (4) Diameter be more than the diameters of column (2) that are connected together, be equipped with the cylinder being distributed with one heart on the right side of the second snap-fit column (4) A left side for shape the first snap-fit column (3), the right flank of the second snap-fit column (4) and the first snap-fit column (3) Side coincides together, and the diameter of the first snap-fit column (3) is identical with the diameter of the control structure main body (1), institute The outside Angle Position for stating the left and right ends of the first snap-fit column (3) is respectively equipped with an assembly chamfer, the second engaging dress Thickness with column (4) is less than the thickness of the first snap-fit column (3), the first snap-fit column (3) external cylindrical surface Upper and lower ends are respectively equipped with a symmetrical snap-fit plane (5), between upper and lower 2 snap-fit planes (5) away from Equal from the diameter of the second snap-fit column (4), the second snap-fit column (4) Left-side center position is equipped with cylinder Shape primary input hole (6), the right side of the primary input hole (6) are equipped with taper bottom hole structure, primary input hole (6) right side conical bottom The center of pore structure, which is equipped with, runs through whole part cylindrical center sprocket hole (7), the right side of the control structure main body (1) Center is equipped with cross assembly connection groove (8), assembly connection groove (8) left-most position to the control structure main body (1) distance of left end face is identical with the thickness of the first snap-fit column (3), and the assembly connection groove (8) is by the control The external cylindrical surface of main structure body (1) processed is completely through the external cylindrical surface of the control structure main body (1) is equipped with four and uniformly divides The shift motion control flume (9) of cloth, the shift motion control flume (9) are located at the two neighboring notch of the assembly connection groove (8) Between, the shift motion control flume (9) is rectangle arc groove, the arc groove centre bit of the shift motion control flume (9) In the outside of part, distance of shift motion control flume (9) leftward position to control structure main body (1) left end face It is identical with the distance of shift motion control flume (9) right positions to control structure main body (1) its right end face, the shifting Dynamic Stroke Control groove (9) does not communicate with the center sprocket hole (7), and the external cylindrical surface of the control structure main body (1) is equipped with Cylindrical flow engaging control flume (10), the central shaft of the flow engaging control flume (10) and the control structure main body (1) Central shaft it is identical, described in the leftmost side flow engaging control flume (10) arrive control structure main body (1) left end face distance It is identical with the distance of flow engaging control flume (10) to control structure main body (1) its right end face described in the rightmost side, the leftmost side The distance of the flow engaging control flume (10) to control structure main body (1) left end face is controlled less than the shift motion Distance of groove (9) leftward position to control structure main body (1) left end face.
- A kind of 2. special snap-fit type fluid flow control structure according to claim 1, it is characterised in that：It is described The leftward position in primary input hole (6) is equipped with convenient assembly chamfer.
- A kind of 3. special snap-fit type fluid flow control structure according to claim 1, it is characterised in that：It is described The distance of shift motion control flume (9) leftward position to control structure main body (1) left end face is less than the assembly connection Distance of groove (8) left-most position to control structure main body (1) left end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303665.XA CN107943115A (en) | 2017-12-08 | 2017-12-08 | A kind of special snap-fit type fluid flow control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303665.XA CN107943115A (en) | 2017-12-08 | 2017-12-08 | A kind of special snap-fit type fluid flow control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107943115A true CN107943115A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711303665.XA Pending CN107943115A (en) | 2017-12-08 | 2017-12-08 | A kind of special snap-fit type fluid flow control structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134833A1 (en) * | 1983-09-19 | 1985-03-27 | Erkki Johannes Niskanen | Method for controlling fluid flow |
| US5234027A (en) * | 1992-08-31 | 1993-08-10 | Ugi Corporation | Fluid flow inhibitor for use in a static flow system device |
| CN200978998Y (en) * | 2006-11-06 | 2007-11-21 | 陈国栋 | Multifunctional internal pressure balance flow regulating device |
| US20080011362A1 (en) * | 2006-07-12 | 2008-01-17 | Yugen Kaisha Hama International | Flow controller |
| CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
| CN202421900U (en) * | 2011-12-30 | 2012-09-05 | 成都市三宇仪表科技发展有限公司 | Flow adjustment and control device for water meter |
| CN107438708A (en) * | 2015-04-03 | 2017-12-05 | 赛峰直升机发动机公司 | Current limiter |
-
2017
- 2017-12-08 CN CN201711303665.XA patent/CN107943115A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0134833A1 (en) * | 1983-09-19 | 1985-03-27 | Erkki Johannes Niskanen | Method for controlling fluid flow |
| US5234027A (en) * | 1992-08-31 | 1993-08-10 | Ugi Corporation | Fluid flow inhibitor for use in a static flow system device |
| US20080011362A1 (en) * | 2006-07-12 | 2008-01-17 | Yugen Kaisha Hama International | Flow controller |
| CN200978998Y (en) * | 2006-11-06 | 2007-11-21 | 陈国栋 | Multifunctional internal pressure balance flow regulating device |
| CN101865318A (en) * | 2010-07-08 | 2010-10-20 | 厦门松霖科技有限公司 | Flow regulating device |
| CN202421900U (en) * | 2011-12-30 | 2012-09-05 | 成都市三宇仪表科技发展有限公司 | Flow adjustment and control device for water meter |
| CN107438708A (en) * | 2015-04-03 | 2017-12-05 | 赛峰直升机发动机公司 | Current limiter |
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Application publication date: 20180420 |
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