CN213086968U - Self-cleaning spray rod assembly and self-cleaning flushing device - Google Patents

Abstract

A self-cleaning spray rod component and a self-cleaning flushing device comprise a main body and a switching piece, wherein the switching piece is provided with a water inlet waterway and a plurality of cleaning waterways; the self-cleaning waterway is provided with a self-cleaning water inlet, and the cleaning waterway is provided with a cleaning water inlet; the switching piece is in sliding fit with the main body so that the water inlet waterway is communicated with the self-cleaning waterway or one of the cleaning waterways to realize self-cleaning or cleaning; the method is characterized in that: the washing water inlet is also provided with at least one water tank, the water tank extends towards the self-cleaning water inlet along one side of the washing water inlet, so that in the process of switching the action of the switching piece from self-cleaning to washing, water in the water inlet waterway flows into the washing waterway through the water tank to discharge residual water. The utility model discloses when opening cleaning function, the residual water in earlier discharge washing water route avoids the temperature sudden change, and experience feels good.

Description

Self-cleaning spray rod assembly and self-cleaning flushing device

Technical Field

The utility model relates to a bathroom field, especially a self-cleaning spray lance subassembly and self-cleaning washing unit.

Background

At present, along with the improvement of living standard of people, the intelligent closestool is widely welcomed. Current intelligent closestool has multiple washing mode, including buttockss wash, women wash, self-cleaning etc. it is equipped with the flushing assembly, including switching structure and spray lance, the spray lance sets up washing water route and self-cleaning water route etc. and moves through the relative spray lance of control switching structure, realizes different washing mode's switching.

The existing flushing assembly is firstly communicated with a self-cleaning water channel to clean the spray head when the cleaning function is started, and then is communicated with a cleaning water channel with a corresponding function.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned defect among the prior art is overcome to main aim at, provides a self-cleaning spray lance subassembly and self-cleaning washing unit, when opening cleaning function, can discharge the residual water that washs the water route, avoids the temperature sudden change, and experience feels good.

The utility model adopts the following technical scheme:

a self-cleaning spray rod assembly comprises a main body and a switching piece, wherein the switching piece is provided with a water inlet waterway, and the main body is provided with a self-cleaning waterway and a plurality of cleaning waterways; the self-cleaning waterway is provided with a self-cleaning water inlet, and the cleaning waterway is provided with a cleaning water inlet; the switching piece is in sliding fit with the main body so that the water inlet waterway is communicated with the self-cleaning waterway or one of the cleaning waterways to realize self-cleaning or cleaning; the method is characterized in that: the washing water inlet is also provided with at least one water tank, the water tank extends towards the self-cleaning water inlet along one side of the washing water inlet, so that in the process of switching the action of the switching piece from self-cleaning to washing, water in the water inlet waterway flows into the washing waterway through the water tank to discharge residual water.

Preferably, the depth of the water tank is changed from the cleaning water inlet to the self-cleaning water inlet from deep to shallow.

Preferably, the width of the water tank is gradually reduced from the cleaning water inlet to the self-cleaning water inlet.

Preferably, the water tank is communicated or not communicated with the self-cleaning water inlet.

Preferably, the washing water path comprises a hip washing water path, the hip washing water path is provided with a first washing water inlet, and the first washing water inlet is close to one side of the self-cleaning water inlet and is provided with the water tank.

Preferably, the washing water path comprises a woman washing water path, the woman washing water path is provided with a second washing water inlet, and the second washing water inlet is close to the other side of the self-cleaning water inlet and is provided with the water tank.

Preferably, the washing water path further comprises a strong washing water path, and the strong washing water path is provided with a third washing water inlet.

Preferably, the main body is provided with a guide rod, a bottom plate and a nozzle; the guide rod is in sliding fit with the switching piece and is provided with the self-cleaning water inlet and the cleaning water inlet; the bottom plate is fixedly connected with the guide rod and is provided with the self-cleaning water path and a plurality of cleaning water paths; the nozzle is fixedly sleeved at one end of the guide rod and one end of the bottom plate and is provided with a water outlet and a plurality of water spray ports, the water outlet is communicated with the self-cleaning water path, and the water spray ports are communicated with the corresponding cleaning water path.

Preferably, the control device further comprises a control member, and the control member is in transmission fit with the first transmission member.

The utility model provides a self-cleaning washing unit, includes base and control assembly, its characterized in that: the self-cleaning spray rod assembly is in sliding fit with the base and is provided with a second transmission part; the control component is in transmission fit with the second transmission component.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a device sets up the basin on wasing the water inlet for switching piece action is from self-cleaning switching into the cleaning process, and the rivers in water inlet water route get into through the basin and wash the water route with the residual water of discharging, the temperature sudden change when avoiding wasing, and experience feels better.

2. The utility model discloses a device, its basin degree of depth is from wasing water inlet to self-cleaning water inlet direction by the depth-to-depth, and the width is from wasing the water inlet extremely self-cleaning water inlet direction is by diminishing greatly, then switches the in-process, and the delivery port and the basin area of contact in water inlet water route slowly increase, and rivers are by in little grow slowly flows into the washing water route, and the residual water emits out through the water jet, avoids spraying.

3. The utility model discloses a device can set up the basin in one of them washing water route or a plurality of washing water routes, sets for as required, satisfies different demands.

4. The utility model discloses a device, because the effect of basin, wasing to discharge the residual water before the water jet, then spun washing water can reach predetermined temperature value in the twinkling of an eye, washs more comfortable.

Drawings

FIG. 1 is a structural diagram of the self-cleaning flushing device of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a view showing the structure of a guide bar;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a cross-sectional view of the guide rod;

FIG. 6 is a top view of the base plate;

FIG. 7 is a bottom view of the switch;

fig. 8 is a cross-sectional view of the switch;

FIG. 9 is a cross-sectional view of the body;

FIG. 10 is a top view of the body;

FIG. 11 is a sectional view of the main body (a self-cleaning water path is connected);

FIG. 12 is a main body sectional view (discharging residual water);

FIG. 13 is a sectional view of the main body (with the hip washing path turned on);

wherein: 10. the self-cleaning water way comprises a main body, 11, a self-cleaning water way, 11a, a self-cleaning water inlet, 12, a cleaning water way, 12a, a hip water way, 12b, a woman water way, 12c, a strong water way, 13a, a first cleaning water inlet, 13b, a second cleaning water inlet, 13c, a third cleaning water inlet, 14, a guide rod, 15, a bottom plate, 16, a nozzle, 16a, a water outlet, 16b, a water spray opening, 17, a water tank, 18, a second transmission part, 20, a switching part, 21, a water inlet water way, 22, a water outlet, 23, a first transmission part, 24, a sealing ring, 25, a shell, 30, a control part, 31, a pinion, 40, a base, 50 and a control component.

Detailed Description

The present invention will be further described with reference to the following detailed description.

The terms "first", "second", etc. appearing in the present invention are only for convenience of description to distinguish different component parts having the same name, and do not represent the relationship between precedence or primary and secondary, and therefore, should not be construed as limiting the scope of the present invention.

Example one

Referring to fig. 1 to 13, a self-cleaning spray bar assembly includes a main body 10 and a switching member 20, the switching member 20 being provided with a water inlet path 21, the main body 10 being provided with a self-cleaning path 11 and a plurality of cleaning paths 12; the self-cleaning waterway 11 is provided with a self-cleaning water inlet 11a, and the cleaning waterway 12 is provided with a cleaning water inlet; the switching piece 20 is in sliding fit with the main body 10 so that the water inlet waterway 21 is communicated with the self-cleaning waterway 11 or one of the cleaning waterways 12 to realize self-cleaning or cleaning; the cleaning water inlet is further provided with at least one water channel 17, and the water channel 17 extends along one side of the cleaning water inlet towards the self-cleaning water inlet 11a, so that during the movement of the switching member 20 to switch from the self-cleaning to the cleaning process, the water in the water inlet path 21 flows through the water channel 17 into the cleaning water path 12 to discharge the residual water.

Wherein, the switching piece 20 is provided with a water outlet 22, the water outlet 22 is communicated with the water inlet waterway 21, and the periphery of the water outlet 22 is sleeved with a sealing ring 24. When the switching member 20 slides with respect to the main body 10, the water outlet 22 can slide between the self-cleaning water inlet 11a and the cleaning water inlet, switching the self-cleaning or different cleaning functions.

A water tank 17 is located at the side of the washing water inlet and communicates therewith. The depth of the water tank 17 changes from deep to shallow from the cleaning water inlet to the self-cleaning water inlet 11a, and the width changes from large to small from the cleaning water inlet to the self-cleaning water inlet 11 a. When the water outlet 22 slides from the self-cleaning water inlet 11a to the self-cleaning port, the contact area between the water outlet 22 and the water tank 17 is gradually increased, and the water flow in the water inlet path 21 slowly flows into the cleaning path 12 from small to large, so that the residual water is discharged. The cross section of the water tank 17 may be V-shaped or U-shaped, but is not limited thereto.

Further, the water tank 17 is not communicated with the self-cleaning water inlet 11a, and the end of the water tank 17 is at a certain distance from the self-cleaning water inlet 11a, and the distance can be set as required. The water tank 17 and the self-cleaning water inlet 11a may also be provided in communication as needed. In addition, the number of the water tanks 17 corresponding to one cleaning water inlet may be more than one, two, and preferably one.

Further, the utility model discloses a plurality of washing water routes 12 wash water route 12a, woman including buttockss and wash water route 12b and wash water route 12c etc. by force, wherein, at least one washing water route is provided with basin 17. Preferably, the hip wash water path 12a is provided with a first wash water inlet 13a, and the first wash water inlet 13a is provided with a water tank 17 adjacent to one side of the self-cleaning water inlet 11 a.

Referring to fig. 2 and 3, the main body 10 is provided with a guide 14, a bottom plate 15, and a nozzle 16. Be equipped with the guide rail on this guide arm 14, switch 20 is equipped with the slider, and this slider and guide rail are sliding fit, have still seted up self-cleaning water inlet 11a and a plurality of washing water inlet on the guide arm 14, and self-cleaning water inlet 11a and washing water inlet are for following the sliding direction interval arrangement of switching 20, and self-cleaning water inlet 11a can be located the middle part, and a plurality of washing water inlets distribute in self-cleaning water inlet 11a both sides. Preferably, the washing water inlets of the hip-washing water path 12a and the bidet-washing water path 12b are respectively positioned at both sides of the self-cleaning water inlet 11a, and the strong-washing water path 12c is positioned at one side of the hip-washing water path 12 a.

Referring to fig. 6, the bottom plate 15 and the guide rod 14 are welded and fixed, the bottom plate 15 is provided with a self-cleaning water path 11 and a plurality of cleaning water paths 12 which are not communicated with each other, and water inlet ends of the self-cleaning water paths are respectively communicated with the self-cleaning water inlets 11a and the cleaning water inlets in a one-to-one correspondence manner. The nozzle 16 is fixedly sleeved on one end of the guide rod 14 and one end of the bottom plate 15, namely, the nozzle is positioned at the water outlet end of each water path of the bottom plate 15. The nozzle 16 is provided with a water outlet 16a and a plurality of water spray ports 16b, the water outlet 16a is communicated with the water outlet end of the self-cleaning waterway 11, and the water outlet 16a can be positioned at the bottom or the side of the nozzle 16. The water outlet 16b communicates with the water outlet end of the corresponding cleaning waterway 12, which may be located at the top of the nozzle 16.

The utility model discloses still include casing 25, outside main part 10 and switching piece 20 were located to the casing 25 cover, and casing 25 was equipped with the hole of adaptation outlet 16a and water jet 16 b.

Further, a control member 30 is included for controlling the movement of the switching member 20. The switching member 20 is provided with a first transmission member 23, the control member 30 is in transmission fit with the first transmission member 23, specifically, the first transmission member 23 is a rack, the control member 30 is provided with a motor and a pinion 31, the pinion 31 is meshed with the rack, and the motor drives the pinion 31 to rotate to realize transmission. The driving engagement of the control member 30 with the switching member 20 is not limited thereto, and other conventional driving manners may be adopted.

The utility model also provides a self-cleaning washing unit, including base 40, control assembly 50 and foretell self-cleaning spray lance subassembly, this base 40 is used for installing the self-cleaning spray lance subassembly, sets up the slide rail on the base 40, and the bottom plate 15 of main part 10 is sliding fit with this slide rail. The control assembly 50 is used to connect the control body 10 to slide so that the self-cleaning spray bar set is extended or retracted. Specifically, the bottom plate 15 of the self-cleaning spray rod assembly can be provided with a second transmission part 18, the second transmission part 18 is a rack, the control component 50 adopts a motor and a large gear, the large gear is meshed with the rack, and the motor drives the large gear to rotate to realize transmission. The driving engagement of the control assembly 50 with the main body 10 is not limited thereto, and other conventional driving manners may be adopted.

The utility model discloses a device, when the self-cleaning spray rod group of control assembly 50 control stretches out, its washing theory of operation as follows:

self-cleaning state: the switching member 20 is located at a position where the water inlet path 21 communicates with the self-cleaning water inlet 11a, and the water flow enters the self-cleaning water path 11 for self-cleaning, see fig. 11.

Switching to hip washing process: the control member 30 controls the switching member 20 to slide, so that the water outlet 22 of the water inlet channel 21 slides from the self-cleaning water inlet 11a to the first cleaning water inlet 13a, in the sliding process, the contact area between the water outlet 22 and the water tank 17 is slowly increased, and then the water flow slowly flows into the hip cleaning water channel 12a from small to large, so that the residual water is discharged, and the residual water is discharged through the slow water spraying port and cannot be sprayed due to small water flow, which is shown in fig. 12.

Hip washing state: the switching member 20 slides to the water outlet 22 aligned with the first washing water inlet 13a, at this time, the warm water in the water inlet path 21 flows into the hip washing water path 12a and is sprayed out through the corresponding water spraying opening 16b, at this time, the instantaneous temperature of the outlet water is the warm water temperature (for example, above 30 ℃), and discomfort caused by sudden temperature change is avoided, as shown in fig. 13.

Example two

The utility model provides a self-cleaning and self-cleaning washing unit of self-cleaning spray lance which the leading features is the same with embodiment one, the difference lies in: the female washing water path 12b is provided with a second washing water inlet 13b, and the other side of the second washing water inlet 13b close to the self-cleaning water inlet 11a can also be provided with a water tank 17.

The working principle of the embodiment is the same as that of the first embodiment, and in the process of switching from the self-cleaning state to hip washing: the control member 30 controls the switching member 20 to slide, so that the water outlet 22 of the water inlet channel 21 moves from the self-cleaning water inlet 11a to the second cleaning water inlet 13b, in the moving process, the contact area between the water outlet 22 and the water tank 17 is slowly increased, and water flow slowly flows into the female cleaning water channel 12b from small to large, so that residual water is discharged, and the residual water slowly overflows through a water spraying port and cannot be sprayed due to small water flow.

EXAMPLE III

The utility model provides a self-cleaning and self-cleaning washing unit of self-cleaning spray lance which the leading features is the same with embodiment one, the difference lies in: the strong washing water path 12c is provided with a third washing water inlet 13c, which may be located at one side of the self-cleaning water inlet 11a and is provided with a water tank 17.

The working principle of the embodiment is also the same as that of the embodiment I, and in the process of switching from the self-cleaning state to the strong washing: the control member 30 controls the switching member 20 to slide, so that the water outlet 22 of the water inlet channel 21 moves from the self-cleaning water inlet 11a to the third cleaning water inlet 13c, in the moving process, the contact area between the water outlet 22 and the water tank 17 is slowly increased, and then the water flow slowly flows into the strong cleaning water channel 12c from small to large, so that the residual water is discharged, and the residual water slowly overflows through a water spraying slow port and cannot be sprayed due to small water flow.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. A self-cleaning spray rod assembly comprises a main body and a switching piece, wherein the switching piece is provided with a water inlet waterway, and the main body is provided with a self-cleaning waterway and a plurality of cleaning waterways; the self-cleaning waterway is provided with a self-cleaning water inlet, and the cleaning waterway is provided with a cleaning water inlet; the switching piece is in sliding fit with the main body so that the water inlet waterway is communicated with the self-cleaning waterway or one of the cleaning waterways to realize self-cleaning or cleaning; the method is characterized in that: the washing water inlet is also provided with at least one water tank, the water tank extends towards the self-cleaning water inlet along one side of the washing water inlet, so that in the process of switching the action of the switching piece from self-cleaning to washing, water in the water inlet waterway flows into the washing waterway through the water tank to discharge residual water.

2. A self-cleaning spray bar assembly according to claim 1, wherein: the depth of the water tank is changed from the depth to the self-cleaning water inlet from the cleaning water inlet.

3. A self-cleaning spray bar assembly according to claim 1, wherein: the width of the water tank is reduced from the cleaning water inlet to the self-cleaning water inlet.

4. A self-cleaning spray bar assembly according to claim 1, wherein: the water tank is communicated or not communicated with the self-cleaning water inlet.

5. A self-cleaning spray bar assembly according to claim 1, wherein: the cleaning water path comprises a hip cleaning water path, the hip cleaning water path is provided with a first cleaning water inlet, and the first cleaning water inlet is close to one side of the self-cleaning water inlet and is provided with the water tank.

6. A self-cleaning spray bar assembly according to claim 1, wherein: the cleaning water path comprises a woman washing water path which is provided with a second cleaning water inlet, and the second cleaning water inlet is close to the other side of the self-cleaning water inlet and is provided with the water tank.

7. A self-cleaning spray bar assembly according to claim 1, wherein: the washing water path further comprises a strong washing water path, and the strong washing water path is provided with a third washing water inlet.

8. A self-cleaning spray bar assembly according to claim 1, wherein: the main body is provided with a guide rod, a bottom plate and a nozzle; the guide rod is in sliding fit with the switching piece and is provided with the self-cleaning water inlet and the cleaning water inlet; the bottom plate is fixedly connected with the guide rod and is provided with the self-cleaning water path and a plurality of cleaning water paths; the nozzle is fixedly sleeved at one end of the guide rod and one end of the bottom plate and is provided with a water outlet and a plurality of water spray ports, the water outlet is communicated with the self-cleaning water path, and the water spray ports are communicated with the corresponding cleaning water path.

9. A self-cleaning spray bar assembly according to claim 1, wherein: the switching piece is provided with a first transmission piece; the control piece is in transmission fit with the first transmission piece.

10. The utility model provides a self-cleaning washing unit, includes base and control assembly, its characterized in that: a self-cleaning spray bar assembly as claimed in any one of claims 1 to 9, which is a sliding fit with the base and is provided with a second drive member; the control component is in transmission fit with the second transmission component.

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