CN207959396U - Toilet seat water inlet straight pipe - Google Patents
Toilet seat water inlet straight pipe Download PDFInfo
- Publication number
- CN207959396U CN207959396U CN201721726453.8U CN201721726453U CN207959396U CN 207959396 U CN207959396 U CN 207959396U CN 201721726453 U CN201721726453 U CN 201721726453U CN 207959396 U CN207959396 U CN 207959396U
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- water
- toilet seat
- water outlet
- straight pipe
- relief hole
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Abstract
The utility model provides a kind of toilet seat water inlet straight pipe, and the straight pipe is U-tube, and one end of the U-tube is water inlet end, and the other end is water outlet, and the plane where the water inlet end is higher than the plane where water outlet；The water outlet of the water inlet end and water check valve connects, and water outlet is connected to toilet seat water tank inlet valve so that the water check valve and toilet seat water tank inlet valve are located at the top of the water inlet end and water outlet.The utility model provides a kind of toilet seat water inlet straight pipe, and after this pipe, the upper dress water check valve in toilet seat water tank may be implemented.
Description
Technical field
The utility model is related to a kind of bathroom device more particularly to a kind of toilet seats.
Background technology
Toilet seat is an indispensable component in bathroom household.The water tank inlet of toilet seat usually directly connects
It is connected to water pipe within the walls, if there is water in water pipe, just there is water in water tank always, can ensure that user will use in this way and sit
When closet, all there is water in the water tank of toilet seat, it is more convenient.But this way also has limitation, when user's needs pair
There is water with regard to very inconvenient operation when water tank repairs, in water tank, to realize that waterless operation can only close the total lock of water inlet in room
It closes.All without water in room complete in this way, during repairing toilet seat, other daily lifes just receive prodigious within doors
It influences.In order to solve this problem, add in the prior art and increase water check valve in toilet seat, in closing water check valve rear water box just not
It can intake.But traditional water check valve is mounted on outside toilet seat mostly, and be placed between toilet seat and metope, then needing
It is just very inconvenient when sealing or water flowing operation to be carried out to water check valve.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of toilet seat water inlet straight pipe, uses this pipe
Afterwards, the upper dress water check valve in toilet seat water tank may be implemented.
The utility model provides a kind of toilet seat water inlet straight pipe, and the straight pipe is U-tube, and the one of the U types pipe
End is water inlet end, and the other end is water outlet, and the plane where the water inlet end is higher than the plane where water outlet；
The water outlet of the water inlet end and water check valve connects, and water outlet is connected to toilet seat water tank inlet valve so that described
Water check valve and toilet seat water tank inlet valve are located at the top of the water inlet end and water outlet.
In a preferred embodiment：Outer wall of the U-tube in water outlet has and the fixed connector of toilet seat water tank；
There is the first relief hole, the water outlet is allowed by being upward through first below first relief hole in the toilet seat water tank
Behind the hole of position, it is connected and fixed with counterpart is connect.
In a preferred embodiment：The connector is the screw thread along the circumferentially continuous setting of water outlet outer wall, the company
It is the locking nut and gasket seal to lock with the screw-thread fit to connect counterpart.
In a preferred embodiment：The outer wall of the water outlet extends radially outward out a circle spacing ring；It is described go out
After water end (W.E.) passes through the first relief hole, the spacing ring and the first relief hole periphery are limited along direction from the bottom to top.
In a preferred embodiment：The water outlet also has for the toilet seat water tank inlet valve to be fixedly mounted
One installation part.
In a preferred embodiment：First installation part along water outlet periphery rotate in a circumferential direction it is symmetrical.
In a preferred embodiment：First installation part specifically includes a rotation stop groove and recessing groove, the rotation stop groove edge
The circumferentially extending of the periphery of water outlet；The both ends of the recessing groove are connected to the end face of rotation stop groove and water outlet respectively.
In a preferred embodiment：The water inlet end also has the second installation part for installing the water check valve, the toilet seat
There is the second relief hole in device water tank, after the water inlet end below second relief hole by being upward through the second relief hole,
Second installation part is fixedly connected with water check valve.
In a preferred embodiment：Second installation part is the screw thread along the circumferentially continuous distribution in water inlet end periphery.
In a preferred embodiment：The outer wall of the water inlet end horizontally outward extends limiting plate, and the water inlet end passes through
After second relief hole, the limiting plate and the second relief hole periphery are limited along direction from the bottom to top.
Compared to the prior art, the technical solution of the utility model has following advantageous effect：
The straight pipe 1. a kind of toilet seat provided by the utility model is intake dexterously is realized water check valve being mounted on and be led directly to
Purpose above pipe.The purpose being placed on water check valve in water tank had both been realized in this way, also achieved the operating surface court of water check valve
To the opening of water tank.User easily can carry out sealing operation after opening water tank to water check valve, very convenient.
The straight pipe 2. a kind of toilet seat provided by the utility model is intake, additionally it is possible to while realizing the upper dress of inlet valve, into
The installation and removal of water valve can also become very easy.
Description of the drawings
Fig. 1 is the stereogram of toilet seat staving in the preferred embodiment in the utility model；
Fig. 2 is the sectional view of toilet seat staving in the preferred embodiment in the utility model；
Fig. 3 is the vertical view after toilet seat staving in the preferred embodiment in the utility model；
Fig. 4 is toilet seat staving three-dimensional cutaway view in the preferred embodiment in the utility model；
Fig. 5 is the water route schematic diagram of toilet seat staving in the preferred embodiment in the utility model；
Fig. 6 is the Structure explosion diagram of straight pipe in the preferred embodiment in the utility model；
Fig. 7 is straight pipe schematic view of the mounting position in staving in the preferred embodiment in the utility model；
Fig. 8 is the mounting structure schematic diagram of straight pipe and staving in the preferred embodiment in the utility model；
Fig. 9 is the structural schematic diagram of water check valve in the preferred embodiment in the utility model；
Figure 10 is the flow sectional view of the water flowing state of water check valve in the preferred embodiment in the utility model；
Figure 11 is the flow sectional view of the anti-reverse stream mode of water check valve in the preferred embodiment in the utility model；
Figure 12 is the flow sectional view of the sealing state of water check valve in the preferred embodiment in the utility model；
Figure 13 is the structural schematic diagram of inlet valve in the preferred embodiment in the utility model；
Figure 14-16 is the scheme of installation of straight pipe and inlet valve in the preferred embodiment in the utility model；
Figure 17 is the water route sectional view of inlet valve damping noise reduction mechanism in the preferred embodiment in the utility model；
Figure 18 is the schematic view of the mounting position of flow-limiting valve and drain valve in the preferred embodiment in the utility model；
Figure 19 is the Structure explosion diagram of flow-limiting valve in the preferred embodiment in the utility model；
Figure 20-21 is water route sectional view of the flow-limiting valve under low pressure and high pressure conditions in the preferred embodiment in the utility model；
Figure 22-23 is the dismounting schematic diagram of the preferred embodiment in the utility model cover plate and staving；
Figure 24 is the structure chart of latch piece in the preferred embodiment in the utility model；
Figure 25 is the schematic enlarged-scale view of latch piece in the preferred embodiment in the utility model；
Figure 26 is the Structure explosion diagram of latch piece in the preferred embodiment in the utility model；
Figure 27 is the structural schematic diagram of insertion piece in the preferred embodiment in the utility model.
Specific implementation mode
Following embodiment will be described in further detail the utility model in conjunction with the figures above.
With reference to figure 1-27, a kind of toilet seat specifically includes staving 1, cover board 2.Wherein staving further comprises toilet seat water
Case 10 and toilet seat ontology 11；There is 102 He of the second accommodating space for placing water check valve 3 in the toilet seat water tank 10
The first accommodating space 101 for water storage；The bottom of second accommodating space 102 has the second relief hole 104, and one is straight-through
The water inlet end 41 of pipe 4 is connect across after second relief hole 104 with the water check valve 3 so that the upper table of the water check valve 3
Facing towards the opening face of water tank 10.The upper surface of the water check valve 3, which has, to be controlled the water check valve 3 and carries out sealing or water flowing
Operating parts 31.Therefore, in the present embodiment, by specially opening up out second accommodating space 102 in toilet seat water tank 10 to pacify
Fill water check valve 3, and realize by straight pipe 4 the upper dress of water check valve 3, operating parts 31 towards the opening face of water tank 10, this
Sample user is after opening water tank 10, so that it may sealing is carried out easily to operate water check valve 3, it is very convenient.
It is also equipped with inlet valve 5 in first accommodating space 101, in order to install inlet valve 5, first accommodating space
102 bottom has the first relief hole 103, the water outlet 42 of the straight pipe 4 pass through after first relief hole 103 with water inlet
Valve 5 connects.Inlet valve 5 also achieves dress in this way, and flow flows into inlet valve 5 from water check valve 3 by straight pipe 4, in order to realize
Above-mentioned structure needs a special straight pipe 4 to be therefore specifically described below for straight pipe 4.
The straight pipe 4 is U-tube, and one end of the U-tube is the water inlet end 41, and the other end is water outlet 42, and
And the plane at 41 place of water inlet end is higher than the plane where water outlet 42；The water outlet of the water inlet end 41 and water check valve 3
32 connections, water outlet 42 are connected to toilet seat water tank inlet valve 5 so that the water check valve 3 and toilet seat water tank inlet valve 5 are distinguished
Positioned at the top of the water inlet end 41 and water outlet 42, dress is realized.
Further, in order to realize that the fixed installation of of straight pipe 4 itself, outer wall of the U-tube in water outlet 42 have
With the fixed connector of toilet seat water tank 421；The water outlet 42 is upward through by the lower section of first relief hole 103
After one relief hole 103, it is connected and fixed with counterpart is connect.In the present embodiment, the connector 421 is along 42 outer wall of water outlet
The screw thread of circumferentially continuous setting, the connection counterpart is the locking nut and gasket seal to lock with the screw-thread fit.On
It states the mode of being connected and fixed by way of example only, other fixed forms can be applied to realize the fixed installation of straight pipe 4.
The outer wall of the water outlet 42 extends radially outward out a circle spacing ring 422；The water outlet 42 passes through the
After one relief hole 103, the spacing ring 422 and 103 periphery of the first relief hole are limited along direction from the bottom to top.
Above-mentioned structure is to realize the fixation of water outlet 42 and the first relief hole 103, to realize water outlet 42 and into
The fixed installation of water valve 5, the water outlet 42 also have the first installation for the toilet seat water tank inlet valve 5 to be fixedly mounted
Part 423.First installation part 423 along water outlet 42 periphery rotate in a circumferential direction it is symmetrical.
Specifically, first installation part 423 specifically includes a rotation stop groove 4231 and recessing groove 4232, the rotation stop groove
4231 along the periphery of water outlet 42 circumferentially extending；The both ends of the recessing groove 4232 respectively with rotation stop groove 4231 and water outlet
42 end face connection.The part that the rotation stop groove 4231 is connected to recessing groove 4232 also has slewing limit block 4233.It is hereafter right
When inlet valve 5 is specifically described, rotation stop groove 4231 and recessing groove 4232 will be further described and the cooperation of inlet valve 5 is fixed
Structure and principle.
Likewise, in order to realize that the fixed installation of 4 water inlet end 41 and water check valve 3 of straight pipe, the water inlet end 41 also have
Second installation part 411 of the water check valve 3 is installed, the water inlet end 41 is upward through by the lower section of second relief hole 104
After second relief hole 104, second installation part 411 is fixedly connected with water check valve 3.In the present embodiment, second installation part
411 is along the screw threads of the circumferentially continuous distribution in water inlet end periphery.Likewise, it is above-mentioned be connected and fixed mode be also only for example,
Other fixed forms can be applied to realize the fixed installation of straight pipe 4 and water check valve 3.
Further, the outer wall of the water inlet end 41 horizontally outward extends limiting plate 412, and the water inlet end 41 passes through
After second relief hole 104, the limiting plate 412 and 104 periphery of the second relief hole limit thus along direction from the bottom to top
Straight pipe 4 is avoided to move in vertical direction.
It above describes, straight pipe 4 is connected to water check valve 3 and inlet valve 5 respectively.Hereafter just respectively to 3 He of water check valve
The structure of inlet valve 5 makes further description.
The water check valve 3 includes valve body 33 and sealing part 34；The valve body 33 has one to cross water cavity 331, described to cross water cavity
331 with a water inlet end and the water outlet 32 being connect with straight pipe 4；The water inlet end by be arranged outside toilet seat staving into
Water pipe is connected to, to realize water inlet.
The sealing part 34 includes a sub-chamber 341 being arranged in crossing water cavity 331, and the sub-chamber 341 has connection
First opening 3411 of the water inlet end for crossing water cavity 331 and a connection second opening for crossing 331 water outlet of water cavity
3412；The sealing part 34 further includes a sealing element 342 and the operating parts 31, and the operating parts 31 is moved with dynamic seal 342
It is dynamic, to one or two sealings that described first is open in the 3411, second opening 3412；Second described in the present embodiment
Opening 3412 is normally open, and the operating parts 31 moves along vertical direction with dynamic seal 342, described in opening or sealing
First opening 3411.
Since the water check valve 3 is located at the top of the straight pipe 4, the water outlet for crossing water cavity 331 is opened downwards
If.
The operating parts 31 is adjusting rod, and there is the screw thread with the sub-chamber 341 screw-thread fit, top end face to be for periphery
Operating surface.The operating parts 31 interlocks setting along vertical direction with sealing element 342.Therefore, user is driven by screwdriver
Operating surface rotates, due to being screw-thread fit between adjusting rod and sub-chamber 341, with the rotation of operating surface, adjusting rod is just
Band dynamic seal 342 moves up and down along vertical direction.When sealing element 342, which is moved to, to be bonded with the first opening 3411, first
Opening 3411 is turned off.
In addition, in the case where not cutting off the water and the first opening 3411 is opened, crosses in water cavity 331 and is constantly filled with water,
Therefore sealing element 342 is by the buoyancy of water.When if it happens cutting off the water, crossing in water cavity 331 does not have water, sealing element 342 not by
Buoyancy will fall under the drive of gravity blocks the first opening 3411, is avoided in this way in the case where cutting off the water, toilet seat
Adverse current occurs for the water in water tank 10.
In addition, the water cavity 331 excessively also has a filter screen 35 between second outlet and the excessively water outlet of water cavity 331.
The valve body 33 has an opening, the open communication to the filter screen 35；One detachable end 36 is used for
Edge sealing opens the opening, and therefore, user first uses operating parts 31 to block the first opening 3411 with dynamic seal 342, then opens
The state quick-replaceable strainer 35 in sealing thus may be implemented in end cap 36.
If necessary to increase the function of toilet seat, the water cavity 331 of crossing also has a flushing water water outlet 37, with flushing
Water hose connects.The function being rinsed after relieved to user can be thus increased, if it is common toilet seat,
This flushing water water outlet can be saved.
Complete description has been carried out below with water check valve 3, hereafter inlet valve 5 has been described.
The inlet valve 5 includes：Sleeve 50, water inlet bar 51, keg float 52 and insert body 53；The sleeve 50 is along the longitudinal axis
The both ends of line are respectively open end, wherein the insert body 53 is installed in superposed open end, the water inlet bar 51 along
The direction of longitudinal axis is set in sleeve 50；The keg float 52 is coaxially disposed in sleeve 50；
The water inlet bar 51 is equipped with the rotating mounting member being fixedly connected with water inlet straight pipe 4 close to the side of lower open end
Counterpart, the water inlet bar 51 turn an angle after being inserted into water inlet straight pipe 4 so that selecting rotating mounting member and the first installation part
423 cooperations are clamped limit along the direction of longitudinal axis.
Specifically, the rotation installation counterpart is along the symmetrical fixture block 511 of water inlet 51 outer wall axial-rotation of bar.
After the water inlet bar 51 is inserted into water inlet straight pipe, the inner wall gluing, sealing of the sealing ring and straight pipe.The water inlet bar
When 51 insertion water inlet straight pipe 4, the fixture block 511 is entered by recessing groove 4232 in rotation stop groove 4231；Rotate the toilet seat
When tank intake valve of water 5, the fixture block 511 is rotated along the direction that rotation stop groove extends, to realize that inlet valve 5 rotates a very little
Angle can complete be fixedly mounted purpose.Also, the height of rotation stop groove 4231 be more than fixture block 511 height, fixture block 511 into
Above carried after entering rotation stop groove 4231 so that fixture block 511 and 4231 upper surface contact of rotation stop groove, the back of such fixture block 511 just with time
Turning 4233 contact of limited block can not turn round.
In order to realize that the sealing of water inlet 51 outer wall of bar and 4 inner wall of straight pipe, the outer wall of the water inlet bar 51 also have installation
The groove of sealing ring 512.
In addition, in order to reduce noise when inlet valve 5 is intake, a kind of toilet seat water tank water inlet has also been devised in the present embodiment
The damping noise reduction mechanism of valve, including a shunting air deflector 54；The shunting air deflector 54 is installed on into water bar 51 and insert body
Between 53；Being formed between the shunting air deflector 54 and the water outlet for bar 51 of intaking has mutually independent first flow path 541
With second flow path 542；One end of the first flow path 541 and second flow path 542 goes out with the water inlet bar 51 respectively
Water end (W.E.) is connected to；And the other end of the first flow path 541 is connected to the insert body 53, second flow path 542 it is another
One end is directly connected to the water outlet of inlet valve around insert body 53.The discharge area of the second flow path 542 is more than the
The discharge area of one circulation road 541.So that most flow is directly flowed out from the water outlet of inlet valve 5, only fraction
Water enters in insert body 53, to reduce noise.
Specifically, the shunting air deflector 54 has the siphunculus 543 being arranged along longitudinal axis, the siphunculus 543
One end be connected to form first flow path 541 with the water outlet of the water inlet bar 51, the other end and 53 plugged and fixed of insert body
And first flow path 541 is connected to insert body 53.
Also there is the shunting air deflector 54 outer wall 544 being coaxially disposed with the siphunculus 543, the outer wall 544 to be arranged
Outside siphunculus 543, and one end of the outer wall 544 is connected with the side wall of siphunculus 543, direction of the other end away from siphunculus
It opens；
When the siphunculus 543 is with 53 plugged and fixed of insert body, formed between the outer wall 544 and the inner wall for bar 51 of intaking
Certain gap constitutes the second flow path 542.
The insert body 53 is installed on into water valve upper cover, and between insert body 53 and the inner wall for valve upper cover of intaking
With a circle gap, the water outlet of second flow path 542 and inlet valve is interconnected by the gap.
Toilet seat water tank 10 is also equipped with drain valve 7, and the effect of drain valve 7 is the water in water tank 10 being discharged to toilet seat
Inner cavity is rinsed, moisturizing.Wherein moisturizing refers to carrying out moisturizing to the water seal in toilet seat inner cavity to keep after the flushing has been terminated
The height of water seal is suitable.Traditional moisturizing is using the time-invariant mode of moisturizing, the water that this water supplementing method is supplemented
It is different according to hydraulic pressure height, rate of water make-up is bigger when hydraulic pressure is high, causes the waste of water.It is existing in order to alleviate this
As additionally providing a kind of flow-limiting valve 8 of inflow automatic adjustment, the flow-limiting valve 8 in the water outlet of drain valve 7 in the present embodiment
It is installed in the moisturizing component of pedestal pan water tank drainage valve 7；First water outlet is connected to moisturizing component.Flow-limiting valve 8 is specific
Including：Ontology 81, inner core 82 and runoff investigation part 83；
The inner core 82 is arranged in ontology 81, a water flow passage is collectively formed with ontology 81, the water flow passage is not one
Straight line；The runoff investigation part 83 is set between the outer wall of inner core 82 and the inner wall of ontology 81, and is provided the inner core 82
One contact active force；
During the flow is flowed from the water inlet end of water flow passage to water outlet, one and the contact are provided to inner core 82
The opposite impact force of force direction；When the impact force is more than contact active force, the inner core 82 moves in ontology 81
It is dynamic so that the discharge area being connected between inner core 82 and ontology 81 changes, to change the size of the water flow passage.Cause
This, when hydraulic pressure is high, the size of water flow passage becomes smaller, and the rate of water make-up under same time will not increase, and realize moisturizing
Measure the purpose of automatic adjustment.
The runoff investigation part 83 is elastic acting force to the contact active force that the inner core 82 provides；The impact force becomes
Hour, inner core 82 resets under the drive of elastic acting force.Therefore, in low pressure, the size of water flow passage can also increase automatically.
Specifically, the ontology 81 is triple valve, wherein in be located on the same line two openings, one is the
One water inlet 811, another is the mounting hole for installing the runoff investigation part 83.It is the first water outlet 812 there are one opening.
The runoff investigation part 83 specifically includes a closure plate 831 and spring 832, and the closure plate 831 blocks the mounting hole, spring 832
It is set between mounting hole and inner core 82, and distinguishes contact therewith.
The inner core 82 is a straight tube, and one end of the straight tube is the second water inlet 821, and the other end is blind end；Institute
State the outer wall contact of spring 832 and the blind end；The side wall of the straight tube offers the second water outlet 822.Described second into
The mouth of a river 821 and the second water outlet 822 are not arranged on the same straight line；First water inlet 811 is connected to the second water inlet 821,
Second water outlet 822 is connected to the first water outlet 812, forms the water flow passage.
Therefore, when the water inlet end hydraulic pressure of water flow passage is higher, the hair in ontology 81 under the action of impact force of the inner core 82
Raw movement so that second water outlet 822 some be connected to the first water outlet 812；The water inlet end hydraulic pressure of water flow passage
When relatively low, the inner core 82 resets under the drive of elastic acting force so that second water outlet 822 is all discharged with first
Mouth 812 is connected to.
Finally, a faucet is also set up at first water outlet 812, the faucet with the first water outlet 812 by connecting
Logical one end to other end bore is gradually reduced.
It is pushed up in addition, the horizontal plane where the upper top surface of the toilet seat water tank 10 is less than on the toilet seat ontology 11
Plane where face.After cover board 2 being installed additional in this way on water tank 10, so that it may so that the upper surface of entire toilet seat is in same
In horizontal plane, the pure flat toilet seat in a upper surface is constituted.
The toilet seat water tank 10 has towards the one side of toilet seat ontology 11 and is connected to toilet seat ontology 11
Side washing water mounting hole 105, for install side washing water intake sebific duct.The toilet seat ontology 11 has an inner cavity, described
Inner cavity is circumferentially provided with side washing water apopore, is connected to the side washing water water inlet sebific duct.
The bottom of the inner cavity is connected to blow-off line by a siphon piping 111；The highest of the siphon piping 111
Place extends in the water tank 10.The inlet valve 5 and drain valve 7 are positioned over the left and right two of the highest point of siphon piping 111
Side.The water inlet end of the drain valve 7 is connected to the water outlet of inlet valve 5 by inlet valve drainpipe.The bottom of the inner cavity exists
There is main flushing hole 112, flow to flow to the main flushing hole 112 from the apopore of the drain valve 7 for water seal part below.
When bath, moisture in water tank 10 is flowed out at two parts, a part from the side washing water apopore, and another part is from the main punching
It is flowed into siphon piping 111 in water hole 112.
Above-mentioned structure by entire toilet seat water tank 10 and toilet seat ontology 11 structure and operation principle carry out
Complete elaboration.
It will be hereafter described mainly for the connection relation structure between cover board 2 and toilet seat.It is provided in this embodiment
It is a kind of cover board 2 that Quick Release can be carried out between toilet seat.In order to realize Quick Release, a kind of toilet seat is provided in the present embodiment
Mechanism for assembling-disassembling between cover board 2 and staving 1, including：The insertion piece 21 that is set on pan closet lid 2 and it is set to staving 1
Latch piece；
The latch piece includes trigger device 113, locking device 114 and buckling and locking device 115；The trigger device 113 by
It is moved between the first position and the second position when force effect outside to user, the buckling and locking device 115 connects with trigger device 113
Dynamic setting；When the trigger device 113 is located at first position, the buckling and locking device 115 is with insertion piece 21 along direction of insertion card
Lock cooperation；When the trigger device 113 is located at the second position, the buckling and locking device 115 is with insertion piece 21 along direction of insertion solution
Except snap fit；
When the trigger device 113 is moved to the second position by first position, the locking device 114 is by trigger device
113 are locked in the second position；The insertion piece 21 has the tripper 211 unidirectionally coordinated with the locking device 114；It is described
When insertion piece 21 is moved along direction of insertion, the tripper 211 coordinates with 114 contact of locking device, and unlock device
Locking relation between 114 and trigger device 113.That is, cover board 2 be inserted into staving 1 when, unlock device 114 with
Locking relation between trigger device 113 is released from, and trigger device 113 returns to first position so that insertion piece 21 and latch piece
Clamping lock can be coordinated, and then realize the fixed installation of cover board 2.And during cover board 2 is removed, locking device 114 and triggering
Locking relation between device 113 cannot be contacted, and trigger device 113 is always positioned at the second position, therefore would not be to cover board 2
Taking-up generate clamping lock hinder, it is ensured that cover board 2 smoothly dismantle.
Specifically, the trigger device 113 has a relief hole 1133；The locking device 114 is elastic clamping block；Institute
When stating trigger device 113 and being located at first position, the elastic clamping block device 113 that is triggered squeezes accumulation elastic force；The triggering
When device 113 is moved to the second position by first position, the relief hole 1133 is moved to the top of elastic clamping block, the bullet
Property fixture block release elastic force elastic clamping block and relief hole 1133 are locked against direction of insertion.To realize trigger device
113 are fixed on the second position.
The tripper 211 includes a pushing block 2111 and torsional spring 2112；The pushing block 2111 is set with the gearing of torsional spring 2112
It sets；When the insertion piece 21 is moved along direction of insertion, the elastic clamping block coordinates with 2111 contact of pushing block, the top generated
Torsion direction to power and torsional spring 2112 is not on the contrary, pushing block 2111 deflects, and the pushing block 2111 is under the action of resistance
It is detached with relief hole, the trigger device 113 is reset to first position by the second position.
When the insertion piece 21 is moved against direction of insertion, the elastic clamping block and 2111 contact of pushing block, the top generated
It is identical as the torsion direction of torsional spring 2112 to power so that pushing block 2111 deflects, so that pushing block 2111 and elastic clamping block
Separation, the trigger device 113 are in the second position always.Locking device 114 has been achieved with tripper 211 unidirectionally to match
Close the structure of unlock.
The buckling and locking device 115 specifically includes the guide rail 1151 extended along direction of insertion, and with the trigger device
113 interlock the guide rod 1152 of setting；
One end of the guide rod 1152 is interlocked with the trigger device 113 to be arranged, and the other end is clamping lock block.
There is the trigger device 113 skewed slot 1134 extended along direction of insertion, the guide rail 1151 to be located at skewed slot
Outside 1134；The distance between the skewed slot 1134 and guide rail 1151 are gradually reduced along direction of insertion；
One end that the guide rod 1152 is interlocked with trigger device 113 is the sliding block being placed in the skewed slot 1134；It is described to touch
When transmitting apparatus 113 moves to the second position from first position, the sliding block and 1134 contact of skewed slot so that 1152 edge of the guide rod
It perpendicular to the translation of the direction of guide rail so that the clamping lock block is some or all of to be removed from guide rail.To realize clamping lock
The purpose that block is unlocked with insertion piece 21.
The trigger device 113 includes button 1131 and resetting spring 1132；The button 1131 is moved from first position
When to the second position, the resetting spring 1132 is extruded accumulation reset force.When locking device 114 is released to button 1131
When locking, the elastic reset power of resetting spring 1132 allows for button 1131 and automatically resets to first position.
The insertion piece 21 also has the cutting 212 extended along direction of insertion；It is provided with buckle slot in the cutting 212
213；The cutting 213 is inserted into guide rail 1151, and when being moved to end along guide rail 1151, the buckle slot 213 and clamping lock
Block is located on the same line, and the locking relation between the locking device 114 and trigger device 113 is contacted, and clamping lock block is stretched
Enter in guide rail with buckle slot along direction of insertion clamping lock.Complete the snap fit between insertion piece 21 and latch piece.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (10)
- The straight pipe 1. a kind of toilet seat is intake, it is characterised in that：The straight pipe is U-tube, and one end of the U-tube is water inlet End, the other end is water outlet, and the plane where the water inlet end is higher than the plane where water outlet；The water outlet of the water inlet end and water check valve connects, and water outlet is connected to toilet seat water tank inlet valve so that the sealing Valve and toilet seat water tank inlet valve are located at the top of the water inlet end and water outlet.
- The straight pipe 2. a kind of toilet seat according to claim 1 is intake, it is characterised in that：The U-tube is in water outlet Outer wall has and the fixed connector of toilet seat water tank；In the toilet seat water tank have the first relief hole, the water outlet by After being upward through the first relief hole below first relief hole, it is connected and fixed with counterpart is connect.
- The straight pipe 3. a kind of toilet seat according to claim 2 is intake, it is characterised in that：The connector is along water outlet The screw thread of the circumferentially continuous setting of outer wall is held, the connection counterpart is the locking nut and gasket to lock with the screw-thread fit Piece.
- The straight pipe 4. a kind of toilet seat according to claim 3 is intake, it is characterised in that：The outer wall of the water outlet along Extend radially outwardly out a circle spacing ring；After the water outlet passes through the first relief hole, outside the spacing ring and the first relief hole It encloses along direction limit from the bottom to top.
- The straight pipe 5. a kind of toilet seat according to any one of claim 1 to 4 is intake, it is characterised in that：The water outlet End also has the first installation part for the toilet seat water tank inlet valve to be fixedly mounted.
- The straight pipe 6. a kind of toilet seat according to claim 5 is intake, it is characterised in that：First installation part is along going out Rotating in a circumferential direction for the periphery of water end (W.E.) is symmetrical.
- The straight pipe 7. a kind of toilet seat according to claim 6 is intake, it is characterised in that：First installation part specifically wraps Include a rotation stop groove and recessing groove, the rotation stop groove along the periphery of water outlet circumferentially extending；Distinguish at the both ends of the recessing groove It is connected to the end face of rotation stop groove and water outlet.
- The straight pipe 8. a kind of toilet seat according to any one of claim 1 to 4 is intake, it is characterised in that：The water inlet End also has the second installation part for installing the water check valve, has the second relief hole, the water inlet end in the toilet seat water tank After being upward through the second relief hole below second relief hole, second installation part is fixedly connected with water check valve.
- The straight pipe 9. a kind of toilet seat according to claim 8 is intake, it is characterised in that：Second installation part be along The screw thread of the circumferentially continuous distribution in water inlet end periphery.
- The straight pipe 10. a kind of toilet seat according to claim 9 is intake, it is characterised in that：The outer wall water of the water inlet end It is flat to extend outward limiting plate, after the water inlet end passes through the second relief hole, the limiting plate and the second relief hole periphery along Direction limit from the bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726453.8U CN207959396U (en) | 2017-12-12 | 2017-12-12 | Toilet seat water inlet straight pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726453.8U CN207959396U (en) | 2017-12-12 | 2017-12-12 | Toilet seat water inlet straight pipe |
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| Publication Number | Publication Date |
|---|---|
| CN207959396U true CN207959396U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721726453.8U Active CN207959396U (en) | 2017-12-12 | 2017-12-12 | Toilet seat water inlet straight pipe |
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| Country | Link |
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| CN (1) | CN207959396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914548A (en) * | 2017-12-12 | 2019-06-21 | 厦门松霖家居有限公司 | A kind of toilet seat water inlet straight pipe |
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2017
- 2017-12-12 CN CN201721726453.8U patent/CN207959396U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914548A (en) * | 2017-12-12 | 2019-06-21 | 厦门松霖家居有限公司 | A kind of toilet seat water inlet straight pipe |
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