CN207132020U - Flexible pipe with flow liquid switch control - Google Patents
Flexible pipe with flow liquid switch control Download PDFInfo
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- CN207132020U CN207132020U CN201721013897.7U CN201721013897U CN207132020U CN 207132020 U CN207132020 U CN 207132020U CN 201721013897 U CN201721013897 U CN 201721013897U CN 207132020 U CN207132020 U CN 207132020U
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Abstract
The utility model discloses a kind of flexible pipe with flow liquid switch control, and the flexible pipe with flow liquid switch control includes：Body, flow liquid switch controller and leakage-proof cover；Wherein, body, it is flexible body, the tube chamber flowed for liquid is provided with body；Flow liquid switch controller, for the control sheet set on lumen wall and perpendicular to tube chamber bearing of trend, the cutting line more than or equal to one is provided with flow liquid switch controller；Leakage-proof cover, to cover the T-shaped lid in body outlet, including：Block and Gai Sai；Flow liquid switch controller is between leakage-proof cover and flow liquid, and the one end for covering plug is connected with block.The utility model realizes the open function by flow liquid switch controller to flow liquid in flexible pipe, and improves the drip-preventing function of flexible pipe.
Description
Technical field
The technical field of flow liquid switch control is the utility model is related to, more particularly, to a kind of band flow liquid switch control
Flexible pipe.
Background technology
Flexible pipe is the important component in modern industry, and flexible pipe is mainly used as electric wire, cable, the electric wire of instrument and meter for automation signal
Cable protection pipe and civilian flexible pipe, such as silica gel hose conventional in the last few years, with its good softness, easy
Preparation technology, good pliability, anti-twist, bendability, and can bear it is heavier load, be acidproof, lubricating oil, coolant etc.
Performance, surface is glossy in addition, rub resistance, can bear the not broken not modification of weight that pin is stepped on, can also recover rapidly, and
Itself be may be such that without any damage, and it is extensively resistance to by people parent.
Flexible pipe has the performance of good conducting flow liquid, but needs to open turning on flow liquid in flexible pipe in many occasions
With the control of pass, the work(for the Push And Release that flow liquid is turned in flexible pipe is controlled using ball valve is designed in flexible pipe in many places at present
Can, ball valve is bulky, complex manufacturing technology, and it is very inconvenient that the reason such as cleaning inconvenience make it that the ball valve in flexible pipe uses.
In order to simplify the preparation technology of the flexible pipe to switching control with flow liquid, occurs a kind of inwall in pipeline on the market provided with two
The hose valve of piece or multi-disc face and the flexible flap stretched out obliquely, such as Chinese application number 201420719627.8,
201520804442.1 and disclosed in 201610322332.0 patent.
However, the flexible flap of hose inner wall could be resetted by natural resiliency, realize and the flow liquid on valve is entered
Row closing control, after this multiple use, due to the shadow being open between the elasticity decrease of flexible flap itself and flexible flap
Ring, flexible pipe can be caused to occur the phenomenon of leakage at hose valve；Again, because flexible flap stretches out upward, flow liquid is in flexibility
Deposition is just had in gap between flap and hose inner wall so that the liquid in flexible pipe can not be drained when opening hose valve completely
Body, cause liquid residue, on the other hand, also add the cleaning difficulty to flexible pipe, easily make the hand of user dirty, be unfavorable for user
Usage experience.
Therefore, in order to lift the comfort level used the control of flexible pipe flow liquid Push And Release, when avoiding turning on the flow liquid in flexible pipe
There is the problem of leakage or difficult cleaning, there is provided a kind of flexible pipe for the flow liquid switch control that can prevent the phenomenon of leakage is ability
Domain urgent problem to be solved.
Utility model content
In view of this, the utility model provides a kind of flexible pipe with flow liquid switch control, solves and does not have in the prior art
There is the problem of flexible pipe for the flow liquid switch control that can prevent the phenomenon of leakage.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of flexible pipe with flow liquid switch control, including：Pipe
Body, flow liquid switch controller and leakage-proof cover；Wherein,
The body, it is flexible body, the tube chamber flowed for liquid is provided with the body；The body
On for the liquid outflow one end for body outlet；
The flow liquid switch controller, for the control set on the lumen wall and perpendicular to the tube chamber bearing of trend
Film-making, block by the flow liquid switch controller or turn on the liquid flowed in the tube chamber and continue to flow；In the flow liquid
The cutting line more than or equal to one is provided with switch controller；
The leakage-proof cover, to cover the T-shaped lid in body outlet, including：Block and Gai Sai, the block exist
Diameter on the tube chamber bearing of trend is more than or equal to the diameter of the tube chamber, and the diameter of the lid plug is equal to described
The diameter of tube chamber；
The flow liquid switch controller is between the leakage-proof cover and flow liquid, and one end of the lid plug and the block
It is connected, when the other end of the lid plug fits with the flow liquid switch controller, under the supporting role of the lid plug, institute
State flow liquid switch controller and cut passage of the line position closing for liquid flowing described；The lid plug is opened with the flow liquid
When gateway controller does not fit, in the case where being acted on by edge parallel to the pressure of liquid flow direction in the tube chamber, institute
State flow liquid switch controller and cut passage of the line position formation for liquid flowing described.
Alternatively, wherein, the flow liquid switch controller, including：Liquid storage face and supporting surface, the liquid storage face are the stream
One side away from the block on liquid switch controller；The supporting surface is close to the block on the flow liquid switch controller
One side；The liquid storage is recessed facing to the direction of the block.
Alternatively, wherein, the body is set on the inwall between the flow liquid switch controller and body outlet
Screw thread is equipped with, screw thread, screw thread and the body of the leakage-proof cover by the lid plug are provided with the lateral wall of the lid plug
The screw thread of inwall is with closing lid in body outlet.
Alternatively, wherein, the flexible pipe with flow liquid switch control also includes：Connecting rod, the connecting rod are flexible link, institute
The one end for stating connecting rod is connected on the leakage-proof cover, and the other end of the connecting rod is connected on the body close to the pipe
On the outer wall of body outlet.
Alternatively, wherein, the cutting line, positioned at the center of the flow liquid switch controller, the length of the cutting line
More than zero and less than or equal to 2/3rds of the lumen diameter.
Alternatively, wherein, the flexible pipe with flow liquid switch control also includes：Limiter, the limiter are arranged on described
On inboard wall of tube body, and it is located between liquid inlet and the flow liquid switch controller of the body, the limiter is the pipe
Two support bars being oppositely arranged on internal wall, length sum of described two support bars on edge on the flow liquid direction
/ 10th of diameter less than the tube chamber and the diameter more than or equal to the tube chamber.
Alternatively, wherein, the flexible pipe with flow liquid switch control also includes：Limiter, the limiter are arranged on described
On inboard wall of tube body, and it is located between liquid inlet and the flow liquid switch controller of the body, the limiter is the pipe
The gag lever post and spacing hole being oppositely arranged on internal wall, the gag lever post include the fix bar being connected with the inboard wall of tube body and
The extension rod being connected with the fix bar；
The diameter of the extension rod is less than or equal to the diameter of the spacing hole, and the diameter of the fix bar is more than the limit
The diameter in position hole；The length of the extension rod is less than or equal to 9/10ths of the diameter of the tube chamber.
Alternatively, wherein, the flexible pipe with flow liquid switch control also includes：Locator, the locator are located at the pipe
On the outer wall of body, and it is arranged on the end positions of the cutting line.
Alternatively, wherein, the flexible pipe with flow liquid switch control, which is formed in one, to be prepared.
Alternatively, wherein, the flexible pipe with flow liquid switch control is integrally formed by silica gel material to be prepared.
Compared with prior art, the flexible pipe of the present utility model with flow liquid switch control, realizes following beneficial effect：
(1) flexible pipe described in the utility model with flow liquid switch control, it is soft that control sheet blocking is supported by leakage-proof cover
Liquid in pipe realizes the closing work(for passing through flow liquid switch controller to flow liquid in flexible pipe from seepage at flow liquid switch controller
Can, and the effect of also act secondary leakproof to control sheet by leakage-proof cover；Remove support of the leakage-proof cover to control sheet, flexible pipe
The cutting line that interior flow liquid can wash control sheet open in the presence of pressure itself or gravity forms the open channel turned on, realizes
Open function to flow liquid in flexible pipe by flow liquid switch controller.
(2) flexible pipe described in the utility model with flow liquid switch control, when in use, it is fastened on by leakage-proof cover described
The problem of flexible pipe leakage is prevented on flexible pipe, and leakage-proof cover fastening is fastened on the drain side of discharging tube by covering plug, avoid
Leakage-proof cover fastens the caused phenomenon of leakage built on the sand, further improves the drip-preventing function of flexible pipe.
(3) flexible pipe described in the utility model with flow liquid switch control, control sheet are not stretched out to flexible pipe liquid inlet direction,
Relative to prior art, the problem of pipe intracavity liquid is remaining between flexible flap and flexible pipe cavity wall is avoided, is dropped significantly
The low difficulty of washing hose.
Certainly, implement any product of the present utility model must not specific needs reach all the above technology effect simultaneously
Fruit.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiment of the present utility model, and
And it is used to explain principle of the present utility model together with its explanation.
Fig. 1 is the structural representation in the prior art with herringbone valve flexible pipe；
Fig. 2 is the structural representation in the prior art with ball draining valve flexible pipe；
Fig. 3 is a kind of structural representation of flexible pipe with flow liquid switch control provided in the utility model embodiment；
Fig. 4 is a kind of structural representation of flow liquid switch controller in Fig. 3；
Fig. 5 is that a kind of flow liquid of flexible pipe with flow liquid switch control provided in the utility model embodiment switchs control
The structural representation that apocenosis passage is opened in device；
Fig. 6 is another structural representation of flow liquid switch controller in Fig. 3；
Fig. 7 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Fig. 8 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Fig. 9 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Figure 10 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Figure 11 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Figure 12 is a kind of optional section knot of flexible pipe with flow liquid switch control provided in the utility model embodiment
Structure schematic diagram；
Figure 13 is a kind of optional section knot of flexible pipe with flow liquid switch control provided in the utility model embodiment
Structure schematic diagram；
Figure 14 is another optional section of a kind of flexible pipe with flow liquid switch control provided in the utility model embodiment
Face structural representation；
Figure 15 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Figure 16 is the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment
Figure；
Figure 17 is a kind of flow signal for the method that the flexible pipe with flow liquid switch control is prepared in the utility model embodiment
Figure.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Embodiment
As shown in figure 1, for the structural representation in the prior art with herringbone valve flexible pipe, it is provided with flexible pipe 101
Tube chamber 102, tube chamber 102 are the passages that liquid flows through flexible pipe, be provided with the inwall of flexible pipe 101 two panels or multi-disc face and tiltedly
The flexible flap 103 stretched out upwards, each flexible closed butt joint of flap 103 and blocks tube chamber, and the bottom of each flexible flap 103 is equal
Folding line 104 is formed by fluting, during by pressure pipeline, flexible flap 103 can bend 104 along folding line and turn on tube chamber.
The flexible flap of this hose inner wall of prior art could be resetted by natural resiliency, is realized on valve
Flow liquid carry out closing control, after this multiple use, due to the elasticity of flexible flap itself weaken and flexible flap between
The influence of opening, flexible pipe can be caused to occur the phenomenon of leakage at hose valve；Again, because flexible flap stretches out upward, stream
Liquid just has deposition in the gap between flexible flap and hose inner wall so that can not be drained completely when opening hose valve soft
Liquid in pipe, cause liquid residue, on the other hand, also add the cleaning difficulty to flexible pipe, easily make the hand of user dirty, no
Beneficial to user experience.
As shown in Fig. 2 being the structural representation in the prior art with ball draining valve flexible pipe, set in flexible pipe 201
There is tube chamber 202, tube chamber 202 is the passage that liquid flows through flexible pipe, and spherical arc shape chamber 203 is provided with the inwall of flexible pipe 201,
Spherical arc shape chamber 203 is built into globe valve 204.By pressing the outer wall of flexible pipe spherical arc shape chamber 203, in globe valve 204 and spherical arc shape
Fluid passage is squeezed out between chamber 203 allows liquid to remove the outer wall to flexible pipe spherical arc shape chamber 203 by the ball valve
Pressing force after, because the elasticity of flexible pipe and globe valve itself restores to the original state, block liquid by the valve at, and then realize control
Make the control for the Push And Release that soft liquid in pipe passes through.But the mode complex operation of this ball valve control, it is also necessary to user
Larger pressing force is spent, and controls the functional lability of discharge opeing open and close, the phenomenon of flexible pipe leakage can be caused.
In order to solve the problems, such as above-mentioned flexible pipe flow liquid control, the present embodiment provides a kind of flexible pipe with flow liquid switch control,
As shown in figure 3, the schematic cross-section for the flexible pipe with flow liquid switch control in the present embodiment.The band flow liquid switch control of the present embodiment
The flexible pipe of system, includes：Body 301, flow liquid switch controller 302 and leakage-proof cover 303.Body 301 is flexible body,
Such as body prepared by silica gel material, the tube chamber 311 flowed for liquid is provided with body 301；Flowed out for liquid on body 301
One end for body outlet 312.
Flow liquid switch controller 302 is on the inwall of tube chamber 311 and perpendicular to the bearing of trend of tube chamber 311 (A directions in figure)
The control sheet of setting, the control sheet can be that section piece for blocking tube chamber being prepared, alternatively, this section are integrally formed with body
The thickness of piece may be greater than 0.1mm and be less than or equal to 50mm.Cut piece thickness it is too small if, the difficulty of preparation technology can be increased
Degree, cut piece thickness it is too big if, under the effect of the pressure can not more difficult deformation, be unfavorable for the unlatching of the flow liquid switch controller,
Also intraluminal liquid cannot be caused to pass through this section of piece, does not have good control action.In flow liquid switch controller
The cutting line 321 more than or equal to one is provided with 302；Flowing in tube chamber 311 is blocked by flow liquid switch controller 302
Liquid continues to flow.
In some optional embodiments, cutting line 321 is located at the center of flow liquid switch controller 302, cutting line
302 length is more than zero and less than or equal to 2/3rds of lumen diameter.Alternatively, the length of cutting line 302 can be
Between 0.5mm to 5mm.It can open to form the apocenosis passage of flexible pipe due to cutting line position, when its length is smaller, discharge opeing speed
It is relatively slow, when its length is larger, discharge opeing speed can be caused very fast, the liquid of exclusion is easily stained with user, does not utilize using body
Test.
Unlike the embodiments above in some optional embodiments, flow liquid switch controller 302 is apart from body
The distance of outlet 312 is between 4mm to 100mm.If flow liquid switch controller 302 apart from body outlet 312 distance too
Far, both it had been unfavorable for flow liquid to flow in tube chamber, the cooperation for being unfavorable for leakage-proof cover 303 and tube chamber 311 again is installed.If flow liquid switchs
Distance of the controller 302 apart from body outlet 312 is too near, is both unfavorable for making, and is unfavorable for ensureing leakage-proof cover 303 and tube chamber again
311 seamless cooperation, it may cause to cover the phenomenon that leakage also occurs in leakage-proof cover.
Leakage-proof cover 303 is the T-shaped lid covered in body outlet 312, including：Block 331 and Gai Sai 332, block 331
It is more than or equal to the diameter of tube chamber in the diameter on tube chamber bearing of trend, the diameter of lid plug 332 is equal to the straight of tube chamber 311
Footpath.The diameter that the diameter of lid plug 332 is equal to tube chamber 311 ensures that lid plug is stoppered in tube chamber, and the diameter of block 331 is more than or waited
Ensure further to cover tightly tube chamber in the diameter of tube chamber, avoid the occurrence of the phenomenon of fluid seepage in tube chamber.
Flow liquid switch controller 302 is between leakage-proof cover 303 and flow liquid, and the one end for covering plug 332 is connected with block 331
Connect, when the other end of lid plug 332 fits with flow liquid switch controller 302, under the supporting role of lid plug 332, flow liquid switch
Controller 302 closes the passage that flows for liquid cutting line position, without any gap on flow liquid switch controller 302；Lid
Plug 332 (such as removes leakage-proof cover 303) when not fitted with flow liquid switch controller 302 out of tube chamber 311, by along parallel
(as pressed with hand in the tube wall position corresponding with cutting line under the pressure effect of liquid flow direction in tube chamber
When) or under the pipe intracavity liquid Action of Gravity Field of itself, the control sheet burst of the both sides of cutting line 321 is opened so that flow liquid is opened
Gateway controller 302 forms the passage flowed for liquid in the position of cutting line 321.
In some optional embodiments, as shown in figure 4, be a kind of structural representation of flow liquid switch controller in Fig. 3,
Unlike the embodiments above, cutting line 321 (this illustrates exemplified by sentencing a cutting line), both ends were apart from the cavity wall of body 301
Distance be more than or equal to 0 and less than or equal to tube chamber 311 diameter 9/10ths.The outside of flow liquid switch controller 302 and body
The inwall of 301 chambers is integrally formed, and the situation for not having any leakage in-between occurs, and passes through the control of the Push And Release of cutting line
Come control flow liquid by or block in flow liquid switch controller position.And flow liquid switch controller 302 of the present utility model does not have
The projection in oriented tube chamber feed liquor direction, also the residual of liquid would not be produced in flow liquid switch controller position, open passage
When more can thoroughly exclude intraluminal liquid.
As shown in figure 5, the flow liquid for a kind of flexible pipe with flow liquid switch control provided in the utility model embodiment
The structural representation that apocenosis passage is opened in switch controller, when being that apocenosis passage is opened at cutting line on flow liquid switch controller
Structural representation, the leakage-proof cover 303 being supported on flow liquid switch controller is removed out of tube chamber 311, in liquid self gravitation
Or under the effect of body outside pressure, the control sheet burst of the both sides of cutting line 321 opens to form passage 322, is available for liquid to flow through.
In some optional embodiments, as shown in fig. 6, another structural representation for flow liquid switch controller in Fig. 3
Figure, unlike the embodiments above, the cutting line 321 on flow liquid switch controller 302 can be more than one, each bar cutting line
Intersect at a point, the leakage-proof cover being supported on flow liquid switch controller is removed out of tube chamber, outside liquid self gravitation or body
Under lateral pressure effect, the control sheet burst of the both sides of cutting line 321 opens to form passage.
In some optional embodiments, as shown in fig. 7, being a kind of band flow liquid provided in the utility model embodiment
The structural representation of the flexible pipe of control is switched, unlike the embodiments above, the flexible pipe with flow liquid switch control also includes：Even
Extension bar 333, connecting rod 333 are flexible link (connecting rod 333 can be the rod capable of being bent being prepared with flexible pipe same material),
One end of connecting rod 333 is connected on leakage-proof cover 303, and the other end of connecting rod 333 is connected on body 301 to be exported close to body
On 312 outer wall.Connecting rod is easy to connection pipe body and leakage-proof cover, prevents leakage-proof cover from coming off or losing, moreover it is possible to ensures easily
Navigate to the outlet end of flexible pipe.
In some optional embodiments, as shown in figure 8, being another band stream provided in the utility model embodiment
The structural representation of the flexible pipe of liquid switch control, flow liquid switch controller 302, including：Liquid storage face 322, liquid storage face 322 are flow liquid
One side away from the block 303 on switch controller 302；Liquid storage face 322 is recessed towards the direction of leakage-proof cover 303.
In some optional embodiments, as shown in figure 9, being another band stream provided in the utility model embodiment
The structural representation of the flexible pipe of liquid switch control, unlike the embodiments above, flow liquid switch controller 302 includes：Liquid storage
Face 322 and supporting surface 323, liquid storage face 322 are the one side away from leakage-proof cover 303 on flow liquid switch controller 302；Supporting surface 323
For the one side on flow liquid switch controller 302 close to leakage-proof cover 303；Liquid storage is recessed facing to the direction of leakage-proof cover 303.It is optional
Ground, the thickness of 302 minimum recess of flow liquid switch controller can be between 0.1mm to 3mm.Towards the flow liquid of leakage-proof cover depression
Switch controller 302 is enabled to when removing leakage-proof cover in supporting role of the supporting surface to flow liquid switch controller, and flow liquid is opened
Gateway controller can open under the pressure effect outside the pressure of soft liquid in pipe or flexible pipe to liquid outlet direction, in cutting line
Position forms the apocenosis passage towards flexible pipe liquid outlet.And when leakproof covers tightly plug in flexible pipe, because leakage-proof cover is in supporting surface
To supporting role caused by flow liquid switch controller so that flow liquid switch controller is cutting line position closure, so as to close stream
Liquid switch controller is cutting the apocenosis passage of line position, also, because leakproof covers tightly plug in flow liquid switch controller and flexible pipe
Liquid outlet between, additionally it is possible to playing prevents the secondary leak preventing effect of fluid seepage in flexible pipe.In some optional embodiments,
Flexible pipe and leakage-proof cover between flow liquid switch controller and liquid outlet could be arranged to from flow liquid switch controller position to
Diameter between liquid outlet position becomes big structure type, such as taper gradually.Between flow liquid switch controller and liquid outlet
Flexible pipe and leakage-proof cover be arranged to up-small and down-big structure type, can be with along with flexible pipe and the elastic reaction of leakage-proof cover itself
Ensure that leakage-proof cover is closely stoppered in flow liquid switch controller position to the position between liquid outlet position, increase its steadiness,
But do not influence to extract the convenience of leakage-proof cover from flexible pipe.
It is another band provided in the utility model embodiment as shown in Figure 10 in some optional embodiments
The structural representation of the flexible pipe of flow liquid switch control, it is unlike the embodiments above, cover and screw thread is provided with the lateral wall of plug
334, leakage-proof cover 303 is affixed closing lid in body outlet by covering the screw thread 334 of plug with inboard wall of tube body.Alternatively, such as Figure 11 institutes
Show, be the structural representation of another flexible pipe with flow liquid switch control provided in the utility model embodiment, body exists
Screw thread is also equipped with inwall between flow liquid switch controller 302 and body outlet 312, leakage-proof cover is by covering the screw thread filled in
334 with the screw thread matching closing lid of inboard wall of tube body in body outlet.All it is by flexible material due to whole flexible pipe, including leakage-proof cover
Prepared by material, all with certain pliability and elasticity, it is threaded on leakage-proof cover so that leakage-proof cover can be securely filled in soft
In pipe, prevent leakage-proof cover from being dropped out out of flexible pipe, when liquid outflow in flexible pipe is not needed, additionally it is possible to which playing prevents in flexible pipe
The secondary leak preventing effect of fluid seepage.And the screw thread cooperation between hose inner wall and leakage-proof cover to be bonded therebetween more to step up
It is close, it can further increase leak preventing effect, other hand, when needing to carry out discharge opeing, user easily just can be from flexible pipe
Interior extraction leakage-proof cover, it is easy to operate.
It is a kind of cross section structure of the flexible pipe with flow liquid switch control as shown in figure 12 in some optional embodiments
Schematic diagram, unlike the embodiments above, the flexible pipe with flow liquid switch control also includes：Limiter 313, the limiter 313
It is arranged on the inwall of body 301, and between the liquid inlet 314 and flow liquid switch controller 302 of body 301, limiter
313 can be two support bars (gag lever post) being oppositely arranged on the inwall of body 301, and described two support bars are along perpendicular to stream
Length sum on liquid direction (A directions in such as figure) is less than the diameter of tube chamber and is more than or equal to the diameter of the tube chamber very
One of.When flexible pipe outer wall applies pressure extrusion flexible pipe, the support bar that originally can not will be in contact, i.e. limiter 313 is expressed to phase
The position mutually contacted, and both contact jaws mutually support so that flexible pipe can not continue to extrude forward, cause to switch in flow liquid and control
The flow liquid passage of line position opening is cut on device processed can only open up into spacing position, both ensure that good flow liquid effect in flexible pipe
Fruit, is unlikely in flexible pipe that flow liquid is too fast again, prevents the problem of liquid is stained with user and occurs.
In some optional embodiments, as shown in Figure 12 and 13, Figure 13 is the another of the flexible pipe with flow liquid switch control
Cross section structure schematic diagram, the flexible pipe with flow liquid switch control include：Limiter, limiter is arranged on the inwall of body 301, and position
Between the liquid inlet 314 and flow liquid switch controller 302 of body, limiter is the gag lever post being oppositely arranged on inboard wall of tube body
313 and spacing hole 315.The diameter of gag lever post 313 is less than or equal to the diameter of spacing hole 315, gag lever post 313 and spacing hole 315
Length sum be less than or equal to tube chamber 311 diameter 9/10ths.
Alternatively, as shown in figure 14, it is a kind of the another of flexible pipe with flow liquid switch control provided in the present embodiment
Optional cross section structure schematic diagram, unlike Figure 11, gag lever post 313 include the fix bar 316 that is connected with inboard wall of tube body and
The extension rod 317 being connected with fix bar 316；The diameter of extension rod 317 is less than or equal to the diameter of spacing hole 315, fix bar
316 diameter is more than the diameter of spacing hole 315；The length sum of gag lever post 313 and spacing hole 315 is less than or equal to tube chamber 311
Diameter 9/10ths.
It is a kind of structural representation of the flexible pipe with flow liquid switch control as shown in figure 15 in some optional embodiments
Figure, the flexible pipe with flow liquid switch control also include：Locator 318, locator 318 is located on the outer wall of body 301, and sets
Put in the corresponding position of cutting line 321.The locator 318 is used to help user and more easily navigates to cutting line 321
Put, acted on using less pressure, it becomes possible to accurately extruding open flow liquid switch controller cut line position formed liquid lead to
Road.Alternatively, locator 318 can be mark point or the cell body being recessed to tubular body, can also be first projection shape
Into projection platform, then the cell body being recessed on projection platform to tubular body, the cell body of depression can match with human finger
Structure, it is user-friendly.
It is a kind of structural representation of the flexible pipe with flow liquid switch control as shown in figure 16 in some optional embodiments
Figure, unlike the flexible pipe with flow liquid switch control shown in Fig. 3, flow liquid switch controller 302 is arranged on the pipe of body 301
In body outlet 312；Leakage-proof cover 303 is to cover the matrix cap in the outside of body outlet 312, and leakage-proof cover 303 includes：The He of side cover 335
Cap body 336, side cover 335 fit with body 301 in body outlet 312, and cap body 336 is fitted in body and exports 312
Put, provided a supporting role for flow liquid switch controller 302 so that flow liquid switch controller 302 will not collapse, and remove leakage-proof cover
When 303, any supporting role, the flow liquid self gravitation in flexible pipe just is not present on the supporting surface of flow liquid switch controller 302
In the presence of, or on the outside of flexible pipe pressure effect under so that the line position that cuts of flow liquid switch controller 302 collapses, open
The flow liquid passage of flexible pipe.Alternatively, leakage-proof cover 303 herein can also use the screw thread fit form in above-described embodiment to enter one
Step prevents leakage, and the connecting rod for being connected to hose body on the other hand can also be set on leakage-proof cover 303.Alternatively, flow liquid
Switch controller 302 can also be prepared into the structure of concave face, and gag lever post can also be set in flexible pipe, referring specifically to above stating
It is bright.
Alternatively, the flexible pipe with flow liquid switch control in above-described embodiment, which can be formed in one, is prepared, such as
The silica gel hose being prepared is integrally formed using silica gel material.
In some optional embodiments, a kind of method for preparing the above-mentioned flexible pipe with flow liquid switch control is also provided, such as
Shown in Figure 17, to prepare a kind of schematic flow sheet of the method for the above-mentioned flexible pipe with flow liquid switch control, comprise the following steps：
Step 1701, flexible pipe mould prepared according to the structure to be prepared flexible pipe, wherein, the structure of flexible pipe includes：Body,
Flow liquid switch controller and leakage-proof cover；Wherein,
Body, it is flexible body, the tube chamber flowed for liquid is provided with body；The liquid is supplied on body
One end of outflow exports for body；
Flow liquid switch controller, for the control sheet set on lumen wall and perpendicular to the tube chamber bearing of trend, lead to
The liquid for crossing the flowing of flow liquid switch controller blocking tube intracavitary continues to flow；
Leakage-proof cover, to cover the T-shaped lid in body outlet, including：Block and Gai Sai, block are prolonged perpendicular to tube chamber
The diameter that the diameter on direction is more than or equal to tube chamber is stretched, the diameter for covering plug is equal to the diameter of tube chamber；
Flow liquid switch controller is between leakage-proof cover and flow liquid, and the one end for covering plug is connected with block, covers the another of plug
When one end fits with flow liquid switch controller, under the supporting role of lid plug, flow liquid switch controller is cutting line position pass
Close the passage flowed for liquid；Lid plug with flow liquid switch controller do not fit when, by along parallel to liquid in tube chamber
Under the pressure effect of flow direction, flow liquid switch controller is cutting passage of the line position formation for liquid flowing.
Step 1702, the raw material for preparing flexible pipe is placed in the opening of flexible pipe mould, if the flexible pipe with flow liquid switch control
For silica gel hose, then the raw material for preparing flexible pipe is silica gel material.
Step 1703, suppressed using flexible pipe mould, be 100-300 DEG C in temperature, pressure is 10 to 2000 tons alternatively
Under the conditions of suppress 1-20 minutes；
Step 1704, cooling simultaneously take out the flexible pipe with flow liquid switch control from flexible pipe mould.
Step 1705, prepare on flow liquid switch controller cutting line more than or equal to one.Punching press can be passed through
Go out the cutting line more than or equal to one.
By above-described embodiment, the flexible pipe of the present utility model with flow liquid switch control, as follows beneficial is reached
Effect：
(1) flexible pipe described in the utility model with flow liquid switch control, it is soft that control sheet blocking is supported by leakage-proof cover
Liquid in pipe realizes the closing work(for passing through flow liquid switch controller to flow liquid in flexible pipe from seepage at flow liquid switch controller
Can, and the effect of also act secondary leakproof to control sheet by leakage-proof cover；Remove support of the leakage-proof cover to control sheet, flexible pipe
The cutting line that interior flow liquid can wash control sheet open in the presence of pressure itself or gravity forms the open channel turned on, realizes
Open function to flow liquid in flexible pipe by flow liquid switch controller.
(2) flexible pipe described in the utility model with flow liquid switch control, when in use, it is fastened on by leakage-proof cover described
The problem of flexible pipe leakage is prevented on flexible pipe, and leakage-proof cover fastening is fastened on the drain side of discharging tube by covering plug, avoid
Leakage-proof cover fastens the caused phenomenon of leakage built on the sand, further improves the drip-preventing function of flexible pipe.
(3) flexible pipe described in the utility model with flow liquid switch control, control sheet are not stretched out to flexible pipe liquid inlet direction,
Relative to prior art, the problem of pipe intracavity liquid is remaining between flexible flap and flexible pipe cavity wall is avoided, is dropped significantly
The low difficulty of washing hose.
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that example above merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (10)
- A kind of 1. flexible pipe with flow liquid switch control, it is characterised in that including：Body, flow liquid switch controller and leakage-proof cover；Its In,The body, it is flexible body, the tube chamber flowed for liquid is provided with the body；Supplied on the body One end of the liquid outflow exports for body；The flow liquid switch controller, for the control set on the lumen wall and perpendicular to the tube chamber bearing of trend Piece, the cutting line more than or equal to one is provided with the flow liquid switch controller；Pass through the flow liquid switch controller The liquid for blocking or turning on flowing in the tube chamber continues to flow；The leakage-proof cover, to cover the T-shaped lid in body outlet, including：Block and Gai Sai, the block is vertical It is more than or equal to the diameter of the tube chamber in the diameter on the tube chamber bearing of trend, the diameter of the lid plug is equal to the tube chamber Diameter；The flow liquid switch controller is between the leakage-proof cover and flow liquid, and one end of the lid plug is connected with the block Connect, when the other end of the lid plug fits with the flow liquid switch controller, under the supporting role of the lid plug, the stream Liquid switch controller cuts passage of the line position closing for liquid flowing described；The lid plug is controlled with flow liquid switch When device processed does not fit, in the case where being acted on by edge parallel to the pressure of liquid flow direction in the tube chamber, the stream Liquid switch controller cuts passage of the line position formation for liquid flowing described.
- 2. the flexible pipe according to claim 1 with flow liquid switch control, it is characterised in that the flow liquid switch controller, Including：Liquid storage face, the liquid storage face are the one side away from the block on the flow liquid switch controller；The liquid storage facing to The direction depression of the leakage-proof cover.
- 3. the flexible pipe according to claim 1 or 2 with flow liquid switch control, it is characterised in that the lateral wall of the lid plug On be provided with screw thread, the leakage-proof cover is bonded with the inboard wall of tube body by the screw thread of the lid plug and covered in body outlet On.
- 4. the flexible pipe according to claim 3 with flow liquid switch control, it is characterised in that also include：Connecting rod, the company Extension bar is flexible link, and one end of the connecting rod is connected on the leakage-proof cover, and the other end of the connecting rod is connected to described On body on the outer wall of body outlet.
- 5. the flexible pipe according to claim 1 with flow liquid switch control, it is characterised in that the cutting line, positioned at described The center of flow liquid switch controller, the length of the cutting line are more than zero and less than or equal to three points of the lumen diameter Two.
- 6. the flexible pipe according to claim 1 with flow liquid switch control, it is characterised in that also include：Limiter, the limit Position device is arranged on the inboard wall of tube body, and is located between liquid inlet and the flow liquid switch controller of the body, described Limiter is two support bars being oppositely arranged on the inboard wall of tube body, and described two support bars are along perpendicular to the flow liquid side Upward length sum is less than 1/10th of the diameter of the tube chamber and the diameter more than or equal to the tube chamber.
- 7. the flexible pipe according to claim 1 with flow liquid switch control, it is characterised in that also include：Limiter, the limit Position device is arranged on the inboard wall of tube body, and is located between liquid inlet and the flow liquid switch controller of the body, described Limiter is the gag lever post and spacing hole being oppositely arranged on the inboard wall of tube body；The diameter of the gag lever post is less than or equal to the diameter of the spacing hole, and the length sum of the gag lever post and spacing hole is small In or equal to the tube chamber diameter 9/10ths.
- 8. the flexible pipe according to claim 1 with flow liquid switch control, it is characterised in that also include：Locator, it is described fixed Position device is located on the outer wall of the body, and is arranged on the corresponding position with the cutting line.
- 9. the flexible pipe according to claim 1 with flow liquid switch control, it is characterised in that described to switch control with flow liquid Flexible pipe, which is formed in one, to be prepared.
- 10. the flexible pipe according to claim 9 with flow liquid switch control, it is characterised in that the band flow liquid switch control Flexible pipe be integrally formed and be prepared by silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013897.7U CN207132020U (en) | 2017-08-14 | 2017-08-14 | Flexible pipe with flow liquid switch control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013897.7U CN207132020U (en) | 2017-08-14 | 2017-08-14 | Flexible pipe with flow liquid switch control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132020U true CN207132020U (en) | 2018-03-23 |
Family
ID=61634688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013897.7U Active CN207132020U (en) | 2017-08-14 | 2017-08-14 | Flexible pipe with flow liquid switch control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132020U (en) |
-
2017
- 2017-08-14 CN CN201721013897.7U patent/CN207132020U/en active Active
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