CN204401734U - A kind of anti-jamming startup structure of double-shift drainage valve - Google Patents
A kind of anti-jamming startup structure of double-shift drainage valve Download PDFInfo
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- CN204401734U CN204401734U CN201420868916.4U CN201420868916U CN204401734U CN 204401734 U CN204401734 U CN 204401734U CN 201420868916 U CN201420868916 U CN 201420868916U CN 204401734 U CN204401734 U CN 204401734U
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- switch piece
- control valve
- control member
- draining
- valve
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Abstract
The utility model provides a kind of anti-jamming startup structure of double-shift drainage valve, comprises draining starting switch, switch piece, can control draining valve and entirely arrange or the control member of half row; Described switch piece is in transmission connection draining starting switch, and switch piece is staggered with control member or contact coordinates to control entirely arrange or partly arrange; Described switch piece and control member for switch piece during flexible cooperation to prevent draining valve draining and control member stuck.Thus make when maloperation occurs user, keg float will be caused to fall because switch piece and control member occur stuck, and then the situation causing draining to stop.
Description
Technical field
The utility model relates to a kind of draining valve, particularly relates to a kind of startup structure of double-shift drainage valve.
Background technology
Along with the growing tension of water resource, using water wisely becomes a society people important subject under discussion in daily life.The sanitary equipment that water closet all will use as an every household, its water supply volume is quite important.Therefore, the research for water-saving toilet also becomes a focus for several years at this.Toilet water saving realizes mainly through runner design and draining valve design.Traditional pot type draining valve is when draining, and keg float is first lifted and falls afterwards, can complete a water-rinsing process.
In order to reach water-saving object, there is the toilet drain valve that can realize runoff investigation on the market, according to different demands, the water in water tank having been discharged completely or part discharge, being called full row and semi-row.In existing full row and semi-row structure, control member and switch piece are that rigidity coordinates, like this, if press full row's button to mention keg float and carry out in the process of full draining, when keg float does not fall, press again half row's button, switch piece and control member now can be made to produce stuck, cause keg float to fall, draining valve cannot sealing, causes draining valve poor stability, unreliable, not only cannot reach water-saving object, instead the waste of the water yield can be caused, run in the opposite direction with design original intention.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of startup structure of double-shift drainage valve, when there is maloperation, can not there is stuck phenomenon in switch piece and control member, thus can not affect completing smoothly of drainage procedure, reliable in function, stability is high.
In order to solve above-mentioned technical problem, the utility model provides a kind of anti-jamming startup structure of double-shift drainage valve, comprises draining starting switch, switch piece, can control draining valve and entirely arrange or the control member of half row; Described switch piece is in transmission connection draining starting switch, and switch piece is staggered with control member or contact coordinates to control entirely arrange or partly arrange; Described switch piece and control member for switch piece during flexible cooperation to prevent draining valve draining and control member stuck.
In a preferred embodiment: described switch piece is provided with press block, control member is provided with and is supported block; Described press block and supported in block and have at least one to be made up of elastomeric material, thus the flexibility realizing switch piece and control member coordinates.
In a preferred embodiment: described elastomeric material is elastic caoutchouc.
In a preferred embodiment: described switch piece is provided with press block, control member is provided with and is supported block; Described press block activity is installed on switch piece and/or is supported block activity and is installed on control member, thus the flexibility realizing switch piece and control member coordinates.
In a preferred embodiment: described switch piece comprises slide plate, slide plate coordinates with the transmission of draining starting switch, and described press block, by chute and slide plate slides attaching, also comprises an elastic component and connects press block and slide plate.
In a preferred embodiment: described switch piece comprises slide plate, slide plate coordinates with the transmission of draining starting switch, and described press block swings and is secured on slide plate, and press block is provided with elastic component or balancing weight to swing laggard horizontal reset to press block.
In some preferred embodiment: described control member is control valve, be provided with piston in described control valve valve body, piston set firmly the piston rod that stretches out valve body, supported block and be located on piston rod, closed control valve when switch piece and piston rod stagger, opens control valve when switch piece and piston rod contact.
In some preferred embodiment: described control valve comprises full row's control valve and partly arranges control valve, switch piece with entirely arrange while control valve staggers, switch piece with partly arrange control valve contact and realize partly arranging to open half row's control valve; Switch piece and half arrange while control valve staggers, switch piece with entirely arrange control valve contact and entirely arrange control valve to open and realize entirely arranging.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
The anti-jamming startup structure of a kind of double-shift drainage valve that the utility model provides, control member and switch piece are flexible cooperation, thus when making maloperation occurs, stuck phenomenon can not be there is in switch piece and control member, thus completing smoothly of drainage procedure can not be affected, reliable in function, stability is high.
Accompanying drawing explanation
Fig. 1 is the section of structure of the utility model preferred embodiment 1;
Fig. 2 is the structural blast figure of the utility model preferred embodiment 2;
Fig. 3 is the section of structure of the utility model preferred embodiment 2;
Fig. 4 is the structural blast figure of the utility model preferred embodiment 3;
Fig. 5 is the section of structure of the utility model preferred embodiment 3.
Detailed description of the invention
Hereafter by reference to the accompanying drawings and detailed description of the invention, the utility model is described further.
Embodiment 1
With reference to figure 1, a kind of anti-jamming startup structure of double-shift drainage valve, comprises draining starting switch 1, is respectively full row's starting switch 11, partly row's starting switch 12.Switch piece 2, switch piece 2 comprises press block 21, and described press block 21 is made for elastomeric material, and in the present embodiment, described elastomeric material is elastic caoutchouc.Can control draining valve entirely to arrange or half control member 3 arranged, control member 3 is provided with and is supported block; Switch piece 2 is staggered with control member 3 or contact coordinates to control entirely arrange or half arrange, described switch piece 2 and control member 3 for flexible cooperation to prevent draining valve draining time switch piece 2 and control member 3 stuck.
In the present embodiment, described control member 3 is full row's control valve 31 and half row's control valve 32, piston 311,321 is provided with in full row's control valve 31 and half row's control valve 32 valve body, piston 311,321 sets firmly the piston rod 312,322 that stretches out valve body, piston rod 312,322 described is supported block, switch piece 2 with entirely arrange while control valve 31 staggers, piston rod 322 contact that the press block 21 and half of switch piece 2 arranges control valve 32 realizes partly arranging to open half row's control valve 32; Switch piece 2 and half arrange while control valve 32 staggers, and the press block 21 of switch piece 2 and piston rod 312 contact of entirely arranging control valve 31 are entirely arranged control valve 31 to open and realized full row.
Full row's starting switch 11 and half arranges starting switch 12 with switch piece 2 for being in transmission connection, the present embodiment by being provided with guiding surface on full row's starting switch 11 and half row's starting switch 12, switch piece 2 is provided with cooperation guiding surface, is coordinated with the transmission of switch piece 2 with coordinating guiding surface to realize entirely arrange starting switch 11 and partly arrange starting switch 12 by guiding surface.During by second row's starting switch 12, the pressing that switch piece 2 is subject to half row's starting switch 12 is slided toward the position of half row's control valve 32, meanwhile half row's starting switch 12 pressing argues for the sake of arguing 41, keg float 42 is mentioned in 41 swings of arguing for the sake of arguing, make keg float 42 leave base and then open outfall draining, keg float 42 rises thus makes press block 21 form contact with half piston rod 322 arranging control valve 32 and coordinates, and is opened by half row's control valve 32.Now, if maloperation occurs user, namely having pressed full row's starting switch 11, slides in the position toward full row's control valve 31 by switch piece 2, because keg float 42 is mentioned, so the side of press block 21 comes in contact with the side of entirely arranging the piston rod 312 of control valve 31.Due to press block 21 for elastomeric material is made, therefore the side of press block 21 coordinates for flexible with the side of entirely arranging the piston rod 312 of control valve 31, can not occur stuck, also the whereabouts of keg float 42 would not be affected, when making user send maloperation, whole drainage procedure is unaffected, reliable in function, stability is high.
In like manner, if user first presses full row's starting switch 11 mention keg float 42 when carrying out full draining, press half row's starting switch 12 because of maloperation, equally also can not cause press block 21, with half piston rod 322 arranging control valve 32, stuck phenomenon occurs, principle is the same, repeats no more.
In addition, also can being be made by elastomeric material as supporting the piston rod 312,322 of block, as long as make press block and to be supported between block as flexibility coordinates, being the simple replacement of the present embodiment, repeating no more.
Embodiment 2
With reference to figure 2-3, the difference of the present embodiment and embodiment 1 is: switch piece 2, the corner block 23 comprising press block 21, slide plate 22 and coordinate with draining starting switch 1, corner block 23 is fixed on slide plate 22, corner block 23 is provided with cooperation guiding surface, to coordinate the cooperation of guiding surface realize entirely arrange starting switch 11 and partly arrange being in transmission connection of starting switch 12 and switch piece 2 by entirely arranging guiding surface on starting switch 11 and half row's starting switch 12 with this.Described press block 21 is by chute and slide plate 22 sliding installation, and also comprise an elastic component 24 and connect press block 21 and slide plate 22, described elastic component 24 is spring.
During by second row's starting switch 12, the pressing that corner block 23 is subject to half row's starting switch 12 is slided toward the position of half row's control valve 32, thus drives slide plate 22 to slide toward the direction of half row's control valve 32.Meanwhile half row's starting switch 12 pressing is argued for the sake of arguing, keg float is mentioned in swing of arguing for the sake of arguing, make keg float leave base and then open outfall draining, keg float rises thus makes press block 21 form contact with half piston rod 322 arranging control valve 32 and coordinates, and is opened by half row's control valve 32.Now, if there is maloperation in user, namely full row's starting switch 11 has been pressed, slide plate 22 slides toward the position of full row's control valve 31, because keg float is mentioned, so the side of press block 21 comes in contact with the side of entirely arranging the piston rod 312 of control valve 31, press block 21 slides and makes spring 24 that deformation occur on the chute of slide plate 22, therefore the side of press block 21 coordinates for flexible with the side of entirely arranging the piston rod 312 of control valve 31, and press block 21 and piston rod 312 can not occur stuck.When falling behind under keg float, spring 24 recovers former length, and press block 21 comes back to the position that can coordinate with piston rod 312 contact.Therefore, when user sends maloperation, whole drainage procedure is unaffected, reliable in function, and stability is high.Same, if maloperation occurs user after initial pressing full row starting switch 11, pressed again half row's starting switch 12, equally also can not there is stuck phenomenon in it, principle is consistent with aforementioned, repeats no more.
Embodiment 3
With reference to figure 4-5, the difference of the present embodiment and embodiment 2 is: described press block 21 is swung by turning cylinder 221 and is secured on slide plate 22, also comprise an elastic component 24 and connect press block 21 with slide plate 22 to swing laggard horizontal reset to press block 21, or also can not establish elastic component 24, and balancing weight is set on press block 21 to realize the homing action after press block 21 swing.
During by second row's starting switch 12, by the gearing of corner block 23, slide plate 22 slides toward the position of half row's control valve 32, meanwhile half row's starting switch 12 pressing is argued for the sake of arguing, keg float is mentioned in swing of arguing for the sake of arguing, make keg float leave base and then open outfall draining, keg float 42 rises thus makes press block 21 form contact with half piston rod 322 arranging control valve 32 and coordinates, and is opened by half row's control valve 32.Now, if there is maloperation in user, namely full row's starting switch 11 has been pressed, slide plate 22 slides toward the position of full row's control valve 31, because keg float is mentioned, so the side of press block 21 comes in contact with the side of entirely arranging the piston rod 312 of control valve 31, press block 21 moving axis 221 that rotates is arranged, also namely the side of press block 21 coordinates for flexible with the side of entirely arranging the piston rod 312 of control valve 31, can not occur stuck, when falling behind under keg float, press block 21 again swings back initial position under the effect of elastic component 24 or configuration block.Therefore, when user sends maloperation, whole drainage procedure is unaffected, reliable in function, and stability is high.In like manner, if maloperation occurs user after initial pressing full row starting switch 11, pressed again half row's starting switch 12, equally also can not there is stuck phenomenon in it, principle is consistent with aforementioned, repeats no more.
Be assemblied in the structure on switch piece 2 for press block 21 employing activity in embodiment 2 and 3, also can be designed as by the structure be assemblied in block employing activity on control member 3, or, press block with supported the block movable structure be assemblied on switch piece 2 and control member 3 respectively, as long as switch piece 2 and control member 3 can be made to coordinate for flexibility.Belong to the simple replacement of the present embodiment, repeat no more.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (8)
1. an anti-jamming startup structure for double-shift drainage valve, is characterized in that: comprise draining starting switch, switch piece, can control draining valve and entirely arrange or the control member of half row; Described switch piece is in transmission connection draining starting switch, and switch piece is staggered with control member or contact coordinates to control entirely arrange or partly arrange; Described switch piece and control member for switch piece during flexible cooperation to prevent draining valve draining and control member stuck.
2. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 1, is characterized in that: described switch piece is provided with press block, and control member is provided with and is supported block; Described press block and supported in block and have at least one to be made up of elastomeric material, thus the flexibility realizing switch piece and control member coordinates.
3. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 2, is characterized in that: described elastomeric material is elastic caoutchouc.
4. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 1, is characterized in that: described switch piece is provided with press block, and control member is provided with and is supported block; Described press block activity is installed on switch piece and/or is supported block activity and is installed on control member, thus the flexibility realizing switch piece and control member coordinates.
5. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 4, it is characterized in that: described switch piece comprises slide plate, slide plate coordinates with the transmission of draining starting switch, and described press block, by chute and slide plate slides attaching, also comprises an elastic component and connects press block and slide plate.
6. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 4, it is characterized in that: described switch piece comprises slide plate, slide plate coordinates with the transmission of draining starting switch, described press block swings and is secured on slide plate, and press block is provided with elastic component or balancing weight to swing laggard horizontal reset to press block.
7. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 1-6, it is characterized in that: described control member is control valve, piston is provided with in described control valve valve body, piston sets firmly the piston rod that stretches out valve body, piston rod described is supported block, closed control valve when switch piece and piston rod stagger, opens control valve when switch piece and piston rod contact.
8. the anti-jamming startup structure of a kind of double-shift drainage valve according to claim 7, it is characterized in that: described control valve comprises full row's control valve and partly arranges control valve, switch piece with entirely arrange while control valve staggers, switch piece and half is arranged control valve contact and is realized partly arranging to open half row's control valve; Switch piece and half arrange while control valve staggers, switch piece with entirely arrange control valve contact and entirely arrange control valve to open and realize entirely arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868916.4U CN204401734U (en) | 2014-12-31 | 2014-12-31 | A kind of anti-jamming startup structure of double-shift drainage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868916.4U CN204401734U (en) | 2014-12-31 | 2014-12-31 | A kind of anti-jamming startup structure of double-shift drainage valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401734U true CN204401734U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868916.4U Active CN204401734U (en) | 2014-12-31 | 2014-12-31 | A kind of anti-jamming startup structure of double-shift drainage valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401734U (en) |
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2014
- 2014-12-31 CN CN201420868916.4U patent/CN204401734U/en active Active
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