CN218118756U

CN218118756U - Time-delay closing device for water tap

Info

Publication number: CN218118756U
Application number: CN202122760633.0U
Authority: CN
Inventors: 杨曜源; 侯力嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-12-23
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a tap time delay closing means, including the mounting, the hypomere of mounting sets up the grip slipper that the side direction extends, the upper segment of mounting sets up the mount table, and the mount table is located the top of grip slipper, the rotatable pivot of going up of mount table lower extreme supporting, go up pivot downwardly extending, go up the pivot and pass through elastic element circumference pretension and have the rotation trend, the up end of going up the pivot sets up spacing hole, the lower extreme installation downwardly extending's of going up the pivot rotary drum, the lower port end of rotary drum is the opening end, the mouth edge of the lower port end of rotary drum sets up the breach that is used for holding tap commentaries on classics handle, the top of mount table sets up downwardly extending's stop pin, the stop pin can with the spacing hole grafting cooperation that is located the stop pin below.

Description

Water tap time-delay closing device

Technical Field

The utility model relates to a cleaning device, concretely relates to tap time delay closing device.

Background

Many people develop a habit of washing hands frequently, and bacteria on a switch are likely to be contacted when a tap is closed by hands after the hands are washed, so that the effect of washing the hands is influenced. The existing market has the functions of sensing a faucet, pressing the faucet and the like to realize delayed closing, but the functions of delayed closing cannot be realized on the basis of the existing rotating handle type faucet, cost is not saved if the faucet is replaced, and the delay time of pressing the faucet cannot be adjusted.

Disclosure of Invention

The utility model aims at prior art not enough, provide a tap time delay closing device, its simple structure, compactness can attach on current tap, can adapt to the arbitrary time of washing hand, can realize closing by the time delay.

The purpose of the utility model is realized like this: the utility model provides a tap time delay closing device, includes the mounting, the hypomere of mounting sets up the grip slipper that the side direction extends, the upper segment of mounting sets up the mount table, and the mount table is located the top of grip slipper, and the rotatable last pivot of mount table lower extreme supporting, go up pivot downwardly extending, go up the pivot through elastic element circumference pretension and have the rotation trend, the up end of going up the pivot sets up spacing hole, the lower extreme of going up the pivot installs a downwardly extending rotary drum, the lower port end of rotary drum is the opening end, the mouth edge setting of the lower port end of rotary drum is used for holding the breach of tap twist grip, the top of mount table sets up downwardly extending's stop pin, the stop pin can be with the spacing hole grafting cooperation that is located the stop pin below.

The mounting lower extreme sets up the bellied boss of side direction, the grip slipper includes left connecting plate, right connecting plate, the root of fixed left connecting plate, right connecting plate is connected respectively through the fastener to the boss both sides, and the opposite side in the middle section of two connecting plate sections sets up the arc recess, forms logical groove between the opposite side of the preceding end that stretches of two connecting plates, the medial surface that leads to the groove sets up the spacing lug that is protruding in the side.

The lower extreme installation bearing mount pad of mount table, through bearing support upper shaft in the bearing mount pad, the upper shaft includes last semi-axis and lower semi-axis, the top of last semi-axis sets up spacing hole, the fixed rotary drum is held to the underextension of lower semi-axis.

The lower end of the mounting table is provided with a counter bore, the upper end of the upper half shaft extends into the counter bore, the upper end of the upper half shaft is sleeved with a coil spring, one mounting end of the coil spring is fixed with the upper half shaft, and the other mounting end of the coil spring is fixed with the inner wall of the counter bore.

The bottom of counter bore sets up the shoulder hole, the big footpath section and the counter bore intercommunication of shoulder hole, the path section and the mount table top surface intercommunication of shoulder hole, the end of remaining silent of big footpath section is connected fixedly and is descended the limiting plate, the mouth end of path section sets up the round pin stopper, the seat hole and the path section butt joint of round pin stopper and formation spring seat hole, the downthehole spring of installing of spring seat, sliding fit stop pin on the round pin stopper, the end of stretching down of stop pin is to the via hole that passes the spring downwards, the one end of spring is used in on the spacing flange of stop pin, the other one end of spring is used in the bottom of seat hole.

The top end of the locking pin is provided with a pressing block.

Two limiting holes are arranged on the upper end face of the upper rotating shaft and are arc-shaped strip holes.

Adopt above-mentioned scheme, beneficial effect as follows, fix the mounting on the tap through the grip slipper, the stop pin can with be located the spacing hole grafting cooperation of stop pin below, realize the locking to last pivot, break away from spacing hole when the stop pin, the stop pin can not be further spacing to last pivot, go up pivot and in time realize rotating through elastic element's pretightning force, the rotation of going up the pivot drives the rotary drum and rotates, because the breach card of rotary drum has gone into tap's commentaries on classics handle, the rotary drum drives then and changes the handle rotation, can delay and close tap, adopt the utility model discloses, rotate when washing hand, change and drive the pivot rotation, also make elastic element carry out the pretension simultaneously, when spacing hole rotates the below of stop pin, the stop pin realizes the locking in inserting spacing hole, can open sustainable tap after the locking, can avoid traditional tap extension time unanimous drawback all the time, can make things convenient for the washing of arbitrary time, need not press tap many times.

The invention will be further explained with reference to the drawings and the specific embodiments.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the arrangement structure of the limiting holes;

fig. 3 is a schematic view of the present invention cooperating with a faucet.

In the drawing, 100 is a fixing piece, 110 is a boss, 200 is a clamping seat, 211 is an arc-shaped groove, 220 is a left connecting plate, 230 is a right connecting plate, 240 is a through groove, 250 is a limiting lug, 300 is an installation table, 310 is a bearing installation seat, 330 is a counter bore, 340 is a large-diameter section, 350 is a small-diameter section, 360 is a lower limiting plate, 371 is a limiting flange, 380 is a pin limiting block, 381 is a seat hole, 400 is an upper rotating shaft, 420 is a limiting hole, 430 is a rotating cylinder, 440 is an upper half shaft, 441 is a notch, 450 is a lower half shaft, 500 is a locking pin, 520 is a pressing block, and 600 is a coil spring.

Detailed Description

Specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, an embodiment of a delayed closing apparatus for a faucet includes a fixing member 100, a laterally extending holder 200 is disposed at a lower section of the fixing member 100, an installation platform 300 is disposed at an upper section of the fixing member 100, the installation platform is located above the holder, a rotatable upper rotating shaft 400 is supported at a lower end of the installation platform 300, the upper rotating shaft 400 extends downward, the upper rotating shaft 400 is circumferentially pre-tensioned by an elastic element and has a rotation tendency, a limiting hole 420 is disposed at an upper end surface of the upper rotating shaft 400, and a downwardly extending rotating drum 430 is mounted at a lower end of the upper rotating shaft 400; in this embodiment, a bearing mounting seat 310 is mounted at the lower end of the mounting table 300, an upper rotating shaft 400 is supported in the bearing mounting seat 310 through a bearing, the upper rotating shaft 400 includes an upper half shaft 440 and a lower half shaft 450, a limiting hole 420 is disposed at the top end of the upper half shaft 440, and a rotating drum 430 is fixed on the downward extending end of the lower half shaft 450. Furthermore, a counter bore 330 is formed in the lower end of the mounting table 300, the upper end of the upper half shaft 440 extends into the counter bore 330, a coil spring 600 is sleeved at the upper end of the upper half shaft 440, one mounting end of the coil spring 600 is fixed to the upper half shaft 440, and the other mounting end of the coil spring 600 is fixed to the inner wall of the counter bore 330.

The lower opening end of the rotating cylinder 430 is an open end, a notch 441 for accommodating a rotating handle of a faucet is arranged on the opening edge of the lower opening end of the rotating cylinder 430, a locking pin 500 extending downwards is arranged at the top of the mounting table 300, the locking pin 500 can be in plug-in fit with a limiting hole 420 located below the locking pin 500, and a pressing block 520 is arranged at the top end of the locking pin 500, so that the pressing block 520 can be conveniently pressed. The upper end face of the upper rotating shaft 400 is provided with two limiting holes, the two limiting holes are formed, locking in the left and right directions can be achieved, namely locking can be achieved by turning the handle to a certain angle leftwards, and locking can also be achieved by turning the handle to a certain angle rightwards. The limiting holes 420 are arc-shaped strip holes, the locking pins can conveniently slide in the arc-shaped strip holes, the water faucet can be opened and adjusted to be small within a certain range, and small water volume can be kept all the time after the limiting holes 420 and the locking pins 500 are matched in an inserted mode and locked. Further, the bottom of the counter bore 330 is provided with a stepped hole, the large diameter section 340 of the stepped hole is communicated with the counter bore 330, the small diameter section 350 of the stepped hole is communicated with the top surface of the mounting table 300, the lower opening end of the large diameter section 340 is connected with the fixed lower limiting plate 360, the opening end of the small diameter section 350 is provided with a pin limiting block 380, a seat hole 381 of the pin limiting block 380 is in butt joint with the small diameter section 350 to form a spring seat hole, a spring 700 is mounted in the spring seat hole, the pin limiting block 380 is in sliding fit with the locking pin 500, the downward extending end of the locking pin 500 passes through a through hole of the spring downwards, one end of the spring acts on a limiting flange 371 of the locking pin, the other end of the spring acts on the bottom of the seat hole 381, the spring always applies force to the limiting flange 371, the locking pin 500 has a downward movement trend, when the upper rotating shaft 400 rotates, when the limiting hole 420 rotates to the lower side of the locking pin 500, the locking pin 500 is automatically inserted into the limiting hole 420 in time to realize locking, when the upper rotating shaft 400 rotates and the upper rotating shaft 400, the locking pin 400 cannot slide on the top end of the shaft 400.

Preferably, the lower extreme of mounting 100 sets up the bellied boss 110 of side direction, grip slipper 200 includes left connecting plate 220, right connecting plate 230, the root of fixed left connecting plate 220, right connecting plate 230 is connected through the fastener respectively in boss 110 both sides, and the side in opposite directions in the middle section of two connecting plate sections sets up arc recess 211, forms logical groove 240 between the side in opposite directions of the preceding end that stretches out of two connecting plates, the medial surface that leads to groove 240 sets up protruding spacing lug 250 in the side, adopts this kind of structure can make things convenient for the installation of grip slipper 200, simultaneously through the taut back of fastener side direction, can make left connecting plate 220, right connecting plate 230 press from both sides tightly tap, and spacing lug 250 can prevent grip slipper 200 slippage upwards.

By adopting the scheme, when the water faucet is used, the fixing piece 100 is fixed on the water faucet through the clamping seat 200, the rotating handle is rotated when washing hands, the rotating handle drives the upper rotating shaft 400 to rotate, meanwhile, the elastic element is pre-tightened, when the limiting hole 420 rotates to the position below the locking pin 500, the locking pin 500 is inserted into the limiting hole 420 to realize locking, when the water faucet is ready to be closed, the locking pin 500 is pulled, when the locking pin is separated from the limiting hole 420, the locking pin 500 cannot further limit the upper rotating shaft 400, the upper rotating shaft 400 can timely rotate through the pre-tightening force of the elastic element, the rotating shaft 400 rotates to drive the rotating drum 430 to rotate, the notch 441 of the rotating drum 430 is clamped into the rotating handle of the water faucet, the rotating handle is rotated to further drive the rotating handle to rotate, the water faucet can be closed in a delayed manner, the water volume is gradually reduced in the rotating process, and cleaning in a delayed time period can be carried out.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A time delay closing device of a water faucet is characterized in that: including mounting (100), the hypomere of mounting (100) sets up lateral extension's grip slipper (200), the upper segment of mounting (100) sets up mount table (300), and the mount table is located the top of grip slipper, rotatable last pivot (400) of mount table (300) lower extreme supporting, go up pivot (400) downwardly extending, go up pivot (400) through elastic element circumference pretension and have the trend of rotating, the up end of going up pivot (400) sets up spacing hole (420), a downwardly extending's rotary drum (430) is installed to the lower extreme of going up pivot (400), the lower port end of rotary drum is the opening end, the mouth edge of the lower mouth end of rotary drum sets up breach (441) that is used for holding tap twist grip, the top of mount table (300) sets up downwardly extending's stop pin (500), stop pin (500) can with be located the spacing hole (420) of stop pin (500) below and peg graft the cooperation.

2. The delayed closing device of a faucet as recited in claim 1, wherein: mounting (100) lower extreme sets up bellied boss (110) of side direction, holder (200) are including left connecting plate (220), right connecting plate (230), the root of fixed left connecting plate (220), right connecting plate (230) is connected through the fastener respectively to boss (110) both sides, and the side in opposite directions in the middle section of two connecting plate sections sets up arc recess (211), forms logical groove (240) between the side in opposite directions of the preceding end that stretches of two connecting plates, the medial surface that leads to groove (240) sets up protruding spacing lug (250) in the side.

3. The delayed closing device of a faucet as recited in claim 1, wherein: the lower extreme installation bearing mount pad (310) of mount table (300), through bearing support upper rotating shaft (400) in bearing mount pad (310), upper rotating shaft (400) includes upper half axle (440) and lower semi-axle (450), the top of upper half axle (440) sets up spacing hole (420), fixed rotary drum is gone up to the end that stretches down of lower semi-axle (450).

4. A delayed closing device for a faucet as claimed in claim 3, wherein: the lower end of the mounting table (300) is provided with a counter bore (330), the upper end of the upper half shaft (440) extends into the counter bore (330), the upper end of the upper half shaft (440) is sleeved with a coil spring (600), one mounting end of the coil spring (600) is fixed with the upper half shaft (440), and the other end of the coil spring (600) is mounted and fixed with the inner wall of the counter bore (330).

5. The delayed closing device of a faucet as recited in claim 4, wherein: the bottom of counter bore (330) sets up the shoulder hole, the big footpath section (340) and the counter bore (330) intercommunication of shoulder hole, path section (350) and mount table (300) top surface intercommunication of shoulder hole, the end connection of the end opening of big footpath section (340) is fixed down limiting plate (360), the mouth end of path section (350) sets up round pin stopper (380), seat hole (381) and path section (350) butt joint of round pin stopper (380) and form the spring seat hole, the downthehole spring of installing of spring seat, sliding fit locking pin (500) on round pin stopper (380), the downwardly extending end of locking pin (500) is to the via hole that passes the spring downwards, the one end of spring is used in limiting flange (371) of locking pin, the other end of spring is used in the bottom of seat hole (381).

6. The delayed closing device of a faucet as claimed in claim 2, wherein: the top end of the locking pin (500) is provided with a pressing block (520).

7. The delayed closing device of a faucet as recited in claim 1, wherein: two limiting holes (420) are formed in the upper end face of the upper rotating shaft (400).

8. The delayed closing device of a faucet as claimed in claim 1 or 7, wherein: the limiting hole (420) is an arc-shaped strip hole.