A kind of time delay spool with often opening function
Technical field
The utility model relates to a kind of time delay spool with often opening function.
Background technique
As everyone knows, common water tap only has often to be opened and normally closed function, sustainable water outlet while often opening, but often there is space in using, and fail again timely closed tap, easily cause the waste of water resources; At present, also there is the time delay tap of cutting off water of various structures, be widely used in public place, but need when long-time water outlet, must continue to open or repeatedly open, very inconvenient.
Chinese utility model patent notification number is CN202418789U, patent name is the patent of " a kind of integrate the water conserving tap that time delay is cut off the water and continued effluent functions ", and this water conserving tap can be realized lasting effluent functions, can realize again the time delay function of cutting off the water.But, this structure is moved down by screw thread transmission and then is moved down to increase valve port with the shaft part of moving mandrel's hypomere by mandrel epimere and nut and realizes lasting water outlet, the rotating cycle of switch is many, waste time and energy, and switch and mandrel epimere all can move up and down in the time of rotary switch, allow user produce the illusion of time delay water outlet, use inconvenience.
Model utility content
The utility model provides a kind of time delay spool with often opening function, and it has overcome the existing deficiency of background technique.The utility model solves the technological scheme that its technical problem adopts: a kind of time delay spool with often opening function, is characterized in that: it comprises:
Standing part, it is provided with water intake (10), water outlet (20) and water passage hole (30);
Mandrel component, it can rotate and can slide up and down to be installed in standing part, and it rotates between normally open position and normally closed position, and it slides up and down between normally closed position and time delay position;
Elevator (300), it slides up and down and is installed in standing part and the mandrel component that is in transmission connection, it is provided with low level (310) and high-order (320) with height difference, and the curved surface (330) by a continuous gradation between two positions connects, the movable elevator (300) that drives of mandrel component slides up and down, mandrel component mandrel component in the time of normally closed position matches with the low level (310) of elevator, and mandrel component mandrel component in the time of normally open position matches with elevator high-order (320);
Adjusting axle assembly, it slides up and down and is installed in standing part and the elevator that is in transmission connection (300), adjusting axle assembly at sealing water passage hole (30) so that the sealing station that water intake (10) and water outlet (20) are disconnected and leave water passage hole (30) so that slide between the on positi that water intake (10) and water outlet (20) are connected, mandrel component in the time of normally closed position adjusting axle assembly in sealing station, mandrel component in normally open position or when time delay position adjusting axle assembly on positi.
Among one preferred embodiment: described mandrel component comprises the bearing pin (220) of mandrel body (210) and affixed mandrel body (210), mandrel body (210) rotates and drives bearing pin (220) above move and then drive elevator (300) to slide up and down at the curved surface (330) of elevator, and mandrel component bearing pin (220) in the time of normally closed position is resisted against the low level (310) of elevator, mandrel component bearing pin (220) in the time of normally open position is resisted against elevator high-order (320).
Among one preferred embodiment: described elevator high-order (320) is provided with locating slot (321), and mandrel component bearing pin (220) in the time of normally open position is resisted against the locating slot of elevator.
Among one preferred embodiment: also comprise connecting rod (230), connecting rod (230) is positioned at standing part and its one end is connected with elevator (300), its other end is connected with adjusting axle assembly; Separately be provided with return springs (240), it is socketed in outside connecting rod (230) and its two end is resisted against respectively connecting rod (230) and standing part.
Among one preferred embodiment: described adjusting axle assembly comprises adjusting axle body (410) and is fixed in first Sealing (420) of adjusting axle body (410), adjusting axle assembly is the first Sealing (420) sealing water passage hole (30) in the time of sealing station, and adjusting axle assembly first Sealing (420) in the time of on positi leaves water passage hole (30).
Among one preferred embodiment: described adjusting axle assembly also comprises y-shaped ring (430), y-shaped ring (430) is fixedly sleeved outside adjusting axle body (410), between adjusting axle body (410), y-shaped ring (430) and standing part, form the opening time delay regulation and control chambeies (440) dorsad of time delay regulation and control chambeies (440) and y-shaped ring (430), adjusting axle body (410) is provided with water injection hole (411) and water-injecting cavity (412), water injection hole (411) is connected with water intake (10), and water-injecting cavity (412) is connected with time delay regulation and control chambeies (440).
Among one preferred embodiment: also comprise time delay elastic component (450), time delay elastic component (450) be installed in water-injecting cavity (412) and its bottom unsettled in time delay regulation and control chambeies (440).
Among one preferred embodiment: the lower cover (414) that is provided with time delay borehole jack (413) and hollow in described water-injecting cavity (412), time delay elastic component (450) is installed in lower cover (414) and water-injecting cavity (412) is stretched into through borehole jack (413) in its top, and lower cover (414) is stretched out in the bottom of time delay elastic component (450).
Among one preferred embodiment: described standing part comprises upper press cover (110), sliding sleeve (120), water-outlet body (130) and water inlet body (140), upper press cover (110) is fixed in the tip portion of sliding sleeve (120), the tip portion of the affixed water-outlet body in bottom (130) of sliding sleeve (120), the tip portion of the affixed water inlet body in bottom (140) of water-outlet body (130), water intake (10) is opened in into water body (140), water outlet (20) and water passage hole (30) are opened in water-outlet body (130), mandrel component stretches in sliding sleeve (120), elevator (300) is slidingly fitted with sliding sleeve (120), adjusting axle assembly is in sliding sleeve (120), between water-outlet body (130) and water inlet body (140), slide, separately be provided with handle cover (150), the affixed mandrel component of handle cover (150) and being positioned on upper press cover (110).
Among one preferred embodiment: within described sliding sleeve (120), wall is provided with chute, outside described elevator (300), week is provided with the slide block (340) that can be slidingly fitted with chute.
The technical program is compared with background technique, and its tool has the following advantages:
1. this spool has time delay water outlet and two kinds of functions of lasting water outlet, compact structure simultaneously; And rotation mandrel's assembly so that mandrel component coordinate respectively with a high position for elevator and then drive elevator to slide up and down, drive again adjusting axle assembly to slide up and down the break-make that realizes water intake and water outlet with curved surface, the mandrel component of the continuous gradation of elevator with low level, the mandrel component of elevator, also be, when rotation mandrel assembly, only drive elevator to slide and mandrel component itself does not move up and down, often open easy switching between normally closed position, time saving and energy saving.
2. match with low level, curved surface and the high position of elevator by bearing pin, compact structure, simple, cost is low.
3. a high position for elevator is provided with locating slot, and mandrel component bearing pin in the time of normally open position is resisted against the locating slot of elevator, stable water outlet while making often to output water.
4. press mandrel component and drive adjusting axle assembly down sliding, the first Sealing leaves water passage hole, in time delay regulation and control chamber, hydraulic pressure increase inwardly folds the opening of y-shaped ring under Water Pressure, water in time delay regulation and control chamber flows out, time delay elastic component compression, until mandrel component in time delay position, adjusting axle assembly is on positi; Unclamp mandrel component, mandrel component automatically resets to normally closed position under return springs effect, the water that water intake flows into flows in time delay regulation and control chamber by water injection hole, water-injecting cavity, under the effect of water pressure of adjusting axle in time delay elastic component, time delay regulation and control chamber, move up until adjusting axle assembly in sealing station, time delay water outlet finishes, and completes time delay effluent functions.
5. be slidingly fitted and ensure the track that slides up and down of elevator by slide block and chute, avoid elevator to rotate along with the rotation of mandrel component.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A kind of overall schematic of time delay spool with often opening function that Fig. 1 has illustrated a preferred embodiment.
A kind of perspective exploded view of time delay spool with often opening function that Fig. 2 has illustrated a preferred embodiment.
Fig. 3 has illustrated the structural representation of the elevator of a preferred embodiment.
Fig. 4 has illustrated the structural representation of the adjusting axle assembly of a preferred embodiment.
Fig. 5 has illustrated the structural representation of the mandrel component of a preferred embodiment.
The view of the mandrel component that Fig. 6 has illustrated a preferred embodiment in the time of normally closed position.
The view of the mandrel component that Fig. 7 has illustrated a preferred embodiment in the time of normally open position.
The view of the mandrel component that Fig. 8 has illustrated a preferred embodiment in the time of time delay position.
Embodiment
Please refer to Fig. 1 to Fig. 3, a kind of preferred embodiment of time delay spool with often opening function, described a kind of time delay spool with often opening function, it comprises standing part, mandrel component, elevator 300 and adjusting axle assembly.
Described standing part, it is provided with water intake 10, water outlet 20 and water passage hole 30.
In the present embodiment, described standing part comprises upper press cover 110, sliding sleeve 120, water-outlet body 130 and water inlet body 140, upper press cover 110 is fixed in the tip portion of sliding sleeve 120, the tip portion of the affixed water-outlet body 130 in bottom of sliding sleeve 120, the tip portion of the affixed water inlet body 140 in bottom of water-outlet body 130, water intake 10 is opened in into water body 140, water outlet 20 and water passage hole 30 are opened in water-outlet body 130, mandrel component stretches in sliding sleeve 120, elevator 300 is slidingly fitted with sliding sleeve 120, and adjusting axle assembly slides between sliding sleeve 120, water-outlet body 130 and water inlet body 140; And be provided with the second Sealing 40 between water-outlet body 130 and water inlet body 140.Separately be provided with handle cover 150, the affixed mandrel component of handle cover 150 and being positioned on upper press cover 110.
In the present embodiment, within described sliding sleeve 120, wall is provided with chute (not shown).
Described mandrel component, it can rotate and can slide up and down to be installed in standing part, and it rotates between normally open position and normally closed position, and it slides up and down between normally closed position and time delay position.In the present embodiment, described mandrel component comprises the bearing pin 220 of mandrel body 210 and affixed mandrel body 210.
Described elevator 300, it slides up and down and is installed in standing part and the mandrel component that is in transmission connection, it is provided with the low level 310 and high-order 320 with height difference, and the curved surface 330 by a continuous gradation between two positions connects, the movable elevator 300 that drives of mandrel component slides up and down, mandrel component mandrel component in the time of normally closed position matches with the low level 310 of elevator, and mandrel component mandrel component in the time of normally open position matches with a high position 320 for elevator.In the present embodiment, mandrel body 210 rotates and drives bearing pin 220 on the curved surface 330 of elevator, move and then drive elevator 300 to slide up and down, and mandrel component bearing pin 220 in the time of normally closed position is resisted against the low level 310 of elevator, mandrel component bearing pin 220 in the time of normally open position is resisted against a high position 320 for elevator.
In the present embodiment, the low level 310 of described elevator, curved surface 330 and high-order 320 are all positioned at the top end of elevator 300.
In the present embodiment, a high position 320 for described elevator is provided with locating slot 321, and mandrel component bearing pin 220 in the time of normally open position is resisted against the locating slot 321 of elevator.
In the present embodiment, outside described elevator 300, week is provided with the slide block 340 that can be slidingly fitted with chute.
In the present embodiment, this spool also comprises connecting rod 230, and connecting rod 230 is positioned at standing part and its one end is connected with elevator 300, its other end is connected with adjusting axle assembly; Separately be provided with return springs 240, it is socketed in outside connecting rod 230 and its two end is resisted against respectively connecting rod 230 and standing part.
In the present embodiment, between connecting rod 230 and sliding sleeve 120, be provided with y-shaped ring 231.
Described adjusting axle assembly, it slides up and down and is installed in standing part and the elevator 300 that is in transmission connection, adjusting axle assembly at sealing water passage hole 30 so that the sealing station that water intake 10 and water outlet 20 are disconnected and leave water passage hole 30 so that slide between the on positi that water intake 10 and water outlet 20 are connected, mandrel component in the time of normally closed position adjusting axle assembly in sealing station, mandrel component in normally open position or when time delay position adjusting axle assembly on positi.
In the present embodiment, described adjusting axle assembly comprises adjusting axle body 410 and is fixed in the first Sealing 420 of adjusting axle body 410, adjusting axle assembly first Sealing 420 in the time of sealing station seals water passage hole 30, and adjusting axle assembly first Sealing 420 in the time of on positi leaves water passage hole 30.
In the present embodiment, described adjusting axle assembly also comprises y-shaped ring 430, y-shaped ring 430 is fixedly sleeved outside adjusting axle body 410, between adjusting axle body 410, y-shaped ring 430 and water inlet body 140, form the opening time delay regulation and control chamber 440 dorsad of time delay regulation and control chamber 440 and y-shaped ring 430, adjusting axle body 410 is provided with water injection hole 411 and water-injecting cavity 412, water injection hole 411 is connected with water intake 10, and water-injecting cavity 412 is connected with time delay regulation and control chamber 440.
In the present embodiment, this spool also comprises time delay elastic component 450, time delay elastic component 450 be installed in water-injecting cavity 412 and its bottom unsettled in time delay regulation and control chamber 440.
In the present embodiment, be provided with the lower cover 414 of time delay borehole jack 413 and hollow in described water-injecting cavity 412, time delay elastic component 450 is installed in lower cover 414 and water-injecting cavity 412 is stretched into through borehole jack 413 in its top, and lower cover 414 is stretched out in the bottom of time delay elastic component 450.
As shown in Figure 6, mandrel component is in normally closed position, and adjusting axle assembly is in sealing station, and also, the first Sealing 420 seals water passage hole 30, water intake 10 and water outlet 20 access failures, and bearing pin 220 is resisted against the low level 310 of elevator.
In the time that needs continue water outlet, rotatory handling lid 150 is with moving mandrel's body 210 to rotate, and then drive bearing pin 220 synchronously to rotate, bearing pin 220 rotates along curved surface 330 from the low level 310 of elevator, because elevator can only slide up and down, in bearing pin 220 rotation processes, drive elevator down sliding until bearing pin 220 is resisted against locating slot 321 places of a high position for elevator, elevator 300 slides and drives adjusting axle assembly down sliding, now, mandrel component is in normally open position, adjusting axle assembly is on positi, as shown in Figure 7, also be, the first Sealing 420 leaves water passage hole 30, water intake and water outlet 20 are connected, and bearing pin 220 is positioned at locating slot 321, ensure stable lasting water outlet.
Need to close time, only need counter-rotation handle cover 150, bearing pin 220 skids off and rotates until bearing pin is positioned at the low level 310 of elevator along curved surface 330 from locating slot 321, now elevator 300 upward slidings drive adjusting axle body 410 upward slidings to make the first Sealing sealing water passage hole 30, water intake and water outlet access failure, mandrel component is got back to normally closed position.
While needing time delay water outlet, squeeze grip lid 150, band moving mandrel body 210 down slidings, bearing pin 220 compresses elevator 300 and drives elevator down sliding, elevator drives adjusting axle body 410 down slidings, the first Sealing 420 leaves water passage hole 30, water intake 10 is connected with water outlet 20, in time delay regulation and control chamber, hydraulic pressure increase inwardly folds the opening of y-shaped ring 430, water in time delay regulation and control chamber 440 flows out, time delay elastic component 450 compresses, until mandrel component is in time delay position, as shown in Figure 8; Unclamp mandrel component, mandrel component automatically resets to normally closed position under return springs 240 effects, the water that water intake 10 flows into flows in time delay regulation and control chamber 440 by water injection hole 411, water-injecting cavity 412, under the effect of water pressure of adjusting axle body 410 in time delay elastic component 450, time delay regulation and control chamber 440, move up until adjusting axle assembly in sealing station, time delay water outlet finishes, and completes time delay effluent functions.The speed that the time length of time delay water outlet enters time delay regulation and control chamber by current through water injection hole, water-injecting cavity determines.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.