CN205715863U - Anti-leakage water tap - Google Patents

Abstract

The utility model discloses a kind of Anti-leakage water tap, including tap main body, on described tap main body, delivery port is set, it is provided with leakage-proof component on described delivery port, leakage-proof component includes the leakproof housing being connected to water outlet, described leakproof housing is provided with and intubates, described intubate in be plugged with the bottom preventing the water of low-pressure from spilling, described leakproof bottom and be provided with return spring for making bottom and leakproof housing closely conflict between intubating, its drip irrigation device is by setting leakage-proof component, prevent the leakage of the water in use causing because tap does not fastens, water droplet noise at night is prevented while using water wisely.

Description

Anti-leakage water tap

Technical field

The utility model relates to tap, particularly to a kind of Anti-leakage water tap.

Background technology

Tap is requisite equipment in people's daily life, and existing structure for water tap is simple, usual delivery port It is provided only with a filter screen, but when closedown tap does not uses, sometimes because tap is not fastened, have the water of part from water outlet Mouth spills, and has water droplet sound, affect people night and normally fall asleep and waste water resource during drippage.

By retrieval, China Patent Publication No. is that the patent of CN205136891 discloses and is provided with delivery port, water outlet end Being provided with filter screen, delivery port is connected with running-on, and filter screen is positioned in running-on, be provided with between delivery port and filter screen in running-on mouth plug, Spring, mouth plug coordinates with delivery port, and spring one end is connected with spout plug, and the other end is conflicted with filter screen, and this tap is when closed Being sealed delivery port by being arranged on the mouth plug of water outlet, preventing the water droplet of residual in pipeline from falling, when opening, pressure is relatively big, Mouth plug can be washed open, in order to water passes through, but the mouth plug of this quality of rubber materials is easily fully inserted in delivery port in use, makes Become tap blocking normally to work, bring inconvenience.

Utility model content

The deficiency existing for prior art, the purpose of this utility model be to provide a kind of faucet outlet be difficult to by The Anti-leakage water tap blocking.

Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of Anti-leakage water tap, Including tap main body, described tap main body arranges delivery port, described delivery port is provided with leakage-proof component, leakage-proof component Including be connected to the leakproof housing of water outlet, described leakproof housing be provided with and intubate, described intubate in be plugged with prevent low The bottom that the water of pressure spills, described leakproof bottom and being provided with between intubating for making bottom and leakproof housing closely conflict Return spring.

By technique scheme, by arranging leakage-proof component on delivery port, let out so that people control easily The drippage of the water of leakage, during work, opens tap, and the water in tap main body will be pooled in leakproof housing, with leakproof shell Hydraulic pressure in body is gradually increased, until after the thrust of water is more than the elastic force of return spring, bottom can be pushed open by water, at this moment water will From leakproof housing out, reach by the purpose of water；When closing tap, hydraulic pressure strongly reduces, at this moment can be at return spring Effect under bottom is contacted with leakproof housing seal, at this moment some leak and remain in water in tap main body will be by Intercept in leakproof housing, it is to avoid the waste of water, avoid the sound that water droplet produces simultaneously, until when next time opens tap this A little water will be utilized；Owing to bottom is rigid material, so it all the time will not be with leakproof shell during opening and closing There is the phenomenon that card is main between body.

Preferably, it is provided with sealing ring between described leakproof housing and bottom.

By technique scheme, owing to leakproof housing and bottom are hard material, so can go out unavoidably when coordinating Existing space, so will not have the effect of leakproof, will therefore be provided with sealing ring between bottom and leakproof housing, and sealing ring will be Between Er Zhe, all of space all seals.

Preferably, described leakproof housing is removably mounted on the outer wall of delivery port by screw thread.

By technique scheme, the use of client for convenience, leakproof housing is provided with and coordinates with delivery port Screw thread, client can buy leakage-proof component voluntarily and install, and during installation, the filter screen going out original delivery port is dismantled, and then will Leakproof housing is screwed on, simple to operation.

Preferably, described leakproof housing is provided with filter screen away from water outlet end.

By technique scheme, in order to prevent making filter screen to use because installing leakproof housing, will be at leakproof shell Being integrated with filter screen on body, this filter screen screw thread is detachably secured to leakproof shell end.

Preferably, described leakproof housing is interference fitted on described delivery port.

By technique scheme, so that delivery port keeps good profile, we are by passing through leakproof housing The mode inserted is interference fitted in inside delivery port, when installing leakproof housing, existing by the filter screen of original tap main body opening part Then leakproof housing is filled in from openend, when filling in, is fully inserted into leakproof housing, then will just dismantle by dismounting The filter screen getting off is installed, and whole process is simple and convenient, it is adaptable to average family uses to be installed.

Preferably, it is provided with elastic washer between described leakproof housing and delivery port.

By technique scheme, owing to the inwall of leakproof housing and delivery port is hard material, so during fabrication Because of error, meeting is present such that leakproof housing cannot normally be filled in, therefore, manufacture less by leakproof housing, simultaneously in leakproof It is enclosed with elastic washer so that leakproof housing can be interference fitted in delivery port on housing.

Preferably, described leakproof housing is positioned at a section within delivery port and is provided with groove, and described elastic washer is arranged There is the projection with groove fit.

By technique scheme, due to easily make when filling in leakproof housing in delivery port elastic washer with Depart between leakproof housing, therefore to prevent this phenomenon, leakproof housing is provided with groove, fixing elastic washer When, by elastic washer clamping in a groove, such elastic washer will be difficult to come off in use.

Preferably, described intubate both ends open and the described opening intubating near bottom one end is less, described bottom sets Being equipped with in intubating the slide bar sliding, one end that slide bar is positioned in intubating arranges block, and return spring is set on slide bar, and point Not with intubate bottom and block is conflicted.

By technique scheme, so that bottom can be opened easily and fast when tap works, will be at bottom On slide bar is set, jack rod sleeve is connected in sleeve, and such bottom will can timely respond to the change of hydraulic pressure so that sliding when hydraulic pressure is less Bar is slid completely into sleeve, and when hydraulic pressure is bigger, slide bar skids off sleeve.

Preferably, described block is detachably secured to the end of slide bar by bolt.

By technique scheme, owing to return spring can occur plastic deformation in use, so, so that bottom Normal work, needs to change return spring on time, by being detachably arranged on slide bar block, can change thrust at needs During spring, block is taken off, then change, change and after finishing, block is installed.

Preferably, described sealing ring and leakproof housing contact position are provided with seal groove, and described leakproof housing is conflicted described In seal groove.

By technique scheme, for increasing the sealing between bottom and leakproof housing, sealing ring is provided with sealing Groove, when bottom covers, the end of leakproof housing will be inserted in seal groove, and at this moment the sidewall of seal groove will be close with leakproof housing Envelope, the effect of triple seal will be played with leakproof housing seal in the bottom of seal groove.

In sum, the utility model in contrast to having the beneficial effect that of prior art

1st, by arranging leakproof housing, using water wisely can be played, prevent the noise producing during water droplet drippage at night；

2nd, simultaneously can the change of quickly corresponding hydraulic pressure by arranging bottom so that when tap is opened can water outlet, During closedown, water will be blocked；

3 simultaneously because leakproof housing and bottom are rigid material, so leakproof housing is not plugged up in use.

Brief description

Fig. 1 is the explosive view of embodiment one, main prominent fit system between leakage-proof component and tap main body；

Fig. 2 is the half sectional view of leakage-proof component in embodiment one；

Fig. 3 is the structural representation in Fig. 2 at A；

Fig. 4 is the explosive view of embodiment two, main prominent fit system between leakage-proof component and tap main body；

Fig. 5 is the half sectional view of leakage-proof component in embodiment two；

Fig. 6 is the structural representation of leakage-proof component in embodiment two.

Reference: the 1st, tap main body；2nd, delivery port；3rd, leakage-proof component；4th, leakproof housing；5th, intubate；6th, bottom；7、 Return spring；8th, sealing ring；9th, filter screen；10th, elastic washer；11st, groove；12nd, protruding；13rd, slide bar；14th, block；15th, seal Groove；16th, back-up ring；17th, extension.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model The present embodiment can be made after reading this specification by field technique personnel as required does not has the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment one: as shown in the figures 1 and 2, a kind of Anti-leakage water tap, including tap main body 1, tap main body 1 sets Being equipped with water inlet and delivery port 2, delivery port 2 is circle, is provided with leakage-proof component 3 on delivery port 2, as shown in Fig. 2 or the 5th, 6, Leakage-proof component 3 includes two large divisions, and Part I is leakproof housing 4, and Part II is bottom 6, and leakproof housing 4 profile is cylinder Shape, the hollow out up and down of leakproof housing 4, it has been wholely set with leakproof housing 4 at the center of leakproof housing 4 upper end open and has intubated 5, inserted Pipe equal opening in two ends about 5, the area of bottom 6 more than the area of leakproof housing 4 opening, is provided centrally with slide bar at bottom 6 13, slide bar 13 sliding plug is intubating in 5, is simultaneously provided with for promoting bottom 6 in 5 intubating so that bottom 6 and leakproof shell The return spring 7 that body 4 fits tightly.

As in figure 2 it is shown, wherein, a terminal bolt of slide bar 13 is fixed with block 14, shank bottom is provided with gear simultaneously Circle 16 so that intubate the opening bottom 5 and be less than the opening intubating 5 upper ends, and the opening intubating bottom 5 is less than the big of block 14 Little, return power bullet and be socketed on slide bar 13, and conflict with block 14 in return spring 7 one end, the other end is conflicted with back-up ring 16；Slide bar 13 End is provided with screwed hole, has directly been wholely set bolt column on block 14 simultaneously, and wherein bolt column is longer, slide bar 13 end The screwed hole degree of depth is regulated not less than the length of bolt column, the length thus can being threaded in hole by controlling bolt column The thin tight degree of return spring 7, and then can regulate after return spring 7 plastic deformation so that it is normally work.

Being fixed with sealing ring 8 at bottom 6 and leakproof housing 4 contact jaw, sealing ring 8 is rubber ring, and rubber ring passes through waterproof Glue is adhered directly on bottom 6, and when bottom 6 is mutually conflicted with leakproof housing 4, sealing ring 8 will be conflicted with leakproof housing 4 and be contacted, Sealing ring 8 generally circular in shape, is provided with seal groove 15 in sealing ring 8 and leakproof housing 4 contact position, the bottom surface of seal groove 15 with The sidewall contact of the end contact of leakproof housing 4, the sidewall of seal groove 15 and leakproof housing 4.

As shown in Figure 2,3, leakproof housing 4 near delivery port 2 end be provided with delivery port 2s at the suitable spiral shell of screw thread Line, it is internal that this screw thread is arranged on leakproof housing 4, leakproof housing 4 other end is provided with filter screen 9 simultaneously, and this filter screen 9 passes through screw thread It is removably mounted on leakproof housing 4；The two ends of leakproof housing 4 are provided with extension 17, and the screw thread at two ends is arranged at prolonging In the section of stretching 17, the extension 17 being positioned at leakproof housing 4 upper end can ensure that leakproof housing 4 can be installed on delivery port 2, leakproof shell The housing of body 4 lower end ensures to ensure there is gap between bottom 6 and extension 17 while bottom 6 normal flexible, Ensureing that water can effectively flow out, extension 17 leading portion being positioned at filter screen 9 end is relatively large in diameter, less with filter screen 9 contact-segment diameter, with Just coordinate with filter screen 9.

During use, first filter screen 9 original at delivery port 2 is dismantled, then leakproof housing 4 is screwed at delivery port 2, afterwards The filter screen 9 disassembling is threadedly secured to leakproof housing 4 other end, and then tap just can normally work；Water During tap work, opening tap, at this moment water will impact to bottom 6, when water flow pressure is more than the pressure of return spring 7, return Power spring 7 will be compressed, and bottom 6 is backed down by current, and such water will by filter screen 9 out；When the faucet is turned off, hydraulic pressure is drastically Reducing, return spring 7 will restore to the original state, and at this moment bottom 6 will promote bottom 6 to connect with leakproof housing 4 under the effect of return spring 7 Touch.

Embodiment two: a kind of Anti-leakage water tap, as shown in Figure 4,5, 6, with being distinguished as of embodiment one, leakage-proof component 3 wraps Including leakproof housing 4 and being arranged with elastic washer 10 near delivery port 2 end, the external diameter of elastic washer 10 and leakproof housing 4 opening were Being full of cooperation, during use being fully inserted into leakproof housing 4 from delivery port 2, leakproof housing 4 is less with bottom 6 contact jaw diameter, Make the diameter less than delivery port 2 for the diameter of this section so that water can flow out from the spacing between bottom 6 sidewall and delivery port 2； Wherein, it between leakproof housing 4 and elastic washer 10, is provided with multiple groove 11, simultaneously at elastic washer 10 and leakproof housing 4 Being provided with multiple projection 12 mated with groove 11 on contact surface, during use, projection 12 is connected in protruding 12.

During use, first filter screen 9 original at delivery port 2 is dismantled, then leakproof housing 4 is filled in delivery port 2, and make Leakproof housing 4 submerges inside delivery port 2 completely, prevents bottom 6 to be blocked when stretching, and fills in leakproof housing 4 afterwards by under dismounting Filter screen 9 be screwed to delivery port 2.

The above is only exemplary embodiment of the present utility model, not for restriction protection of the present utility model model Enclosing, protection domain of the present utility model is determined by appended claim.

Claims (10)

1. an Anti-leakage water tap, including tap main body (1), described tap main body (1) arranges delivery port (2), and it is special Levying and being: be provided with leakage-proof component (3) on described delivery port (2), leakage-proof component (3) includes the leakproof being connected to delivery port (2) place Housing (4), is provided with in described leakproof housing (4) and intubates (5), described intubate (5) are plugged with prevent the water of low-pressure from spilling Bottom (6), described leakproof bottom (6) and intubating is provided with between (5) for making bottom (6) closely support with leakproof housing (4) The return spring (7) touching.

2. Anti-leakage water tap according to claim 1, is characterized in that: arrange between described leakproof housing (4) and bottom (6) There is sealing ring (8).

3. Anti-leakage water tap according to claim 1, is characterized in that: described leakproof housing (4) is detachably pacified by screw thread It is contained on the outer wall of delivery port (2).

4. Anti-leakage water tap according to claim 3, is characterized in that: described leakproof housing (4) sets away from delivery port (2) end It is equipped with filter screen (9).

5. Anti-leakage water tap according to claim 1, is characterized in that: described leakproof housing (4) be interference fitted in described in go out On the mouth of a river (2).

6. Anti-leakage water tap according to claim 5, is characterized in that: set between described leakproof housing (4) and delivery port (2) It is equipped with elastic washer (10).

7. Anti-leakage water tap according to claim 6, is characterized in that: it is internal that described leakproof housing (4) is positioned at delivery port (2) One section be provided with groove (11), described elastic washer (10) is provided with the projection (12) coordinating with groove (11).

8. Anti-leakage water tap according to claim 1, is characterized in that: described intubate (5) both ends open and described intubates (5) Opening near bottom (6) one end is less, and described bottom (6) is provided with the slide bar (13) sliding in intubating (5), slide bar (13) being positioned at the one end intubating in (5) and arranging block (14), return spring (7) is set on slide bar (13), and respectively with intubate (5) bottom and block (14) are conflicted.

9. Anti-leakage water tap according to claim 8, is characterized in that: described block (14) is detachably secured to by bolt The end of slide bar (13).

10. Anti-leakage water tap according to claim 2, is characterized in that: described sealing ring (8) contacts with leakproof housing (4) Place is provided with seal groove (15), and described leakproof housing (4) is conflicted in described seal groove (15).