Toilet spray gun

Abstract

The present invention is a spray gun for toilet, wherein at least one steam flow channel and at least one cleaning water flow channel are formed independently of each other, and the spray gun is respectively connected with a steam inlet and a steam outlet; the spray gun comprises a spray gun shell, and an integrated water part is arranged in the spray gun shell. The present invention solves the technical problem that the sterilization effect of the surface of the toilet spray gun is not good.

Description

Technical Field

[0001] The invention relates to the technical field of toilets, and in particular to a toilet spray gun. Background Art

[0002] At present, the use of toilets has become very popular, and the types and functions of toilets (such as: equipped with a spray gun to wash the user's buttocks after defecation) are becoming more and more diverse. However, in the process of cleaning the user, the surface of most toilets equipped with a spray gun will inevitably be contaminated by excrement. Even if the surface of the spray gun is cleaned with water, only the excrement visible to the naked eye can be washed away, and some bacteria carried in the excrement will still adhere to the surface of the spray gun, and the bacteria will breed and multiply on the surface of the spray gun; once the spray gun is contaminated, it will pose a threat to the user's health.

[0003] At present, most smart toilet manufacturers in the industry use ultraviolet sterilization technology or electrolyzed water sterilization technology to sterilize the surface of the spray gun. However, the above two sterilization technologies also have their own obvious disadvantages:

[0004] 1. The area that can be treated by ultraviolet sterilization is very small, and it is impossible to completely cover the surface of the spray gun. There are sterilization dead corners. In addition, to achieve a good sterilization effect, ultraviolet rays need to act for a long time (more than several minutes), and the applicability is poor;

[0005] 2. Electrolyzed water sterilization is heavily dependent on the chloride ion concentration in tap water (if the chloride ion concentration is low, it cannot produce enough hypochlorous acid for sterilization). However, the chloride ion concentration in tap water varies greatly in different regions. Therefore, the sterilization effect of this sterilization technology is not reliable and cannot be widely promoted and used.

[0006] With regard to the problem that the sterilization effect of the surface of the toilet spray gun in the related art is not good, no effective solution has been given so far.

[0007] Therefore, the inventor, relying on his many years of experience and practice in related industries, proposes a toilet spray gun to overcome the defects of the prior art. Summary of the invention

[0008] The purpose of the present invention is to provide a toilet spray gun, which can quickly and fully sterilize the entire spray gun, is safe and reliable, greatly improves the user experience, and has good applicability.

[0009] The present invention can be implemented by adopting the following technical solutions:

[0010] The present invention provides a toilet spray gun, wherein at least one independent steam flow channel and at least one cleaning water flow channel are formed in the spray gun, and the spray gun is respectively connected to a steam inlet and a steam outlet; the spray gun comprises a spray gun shell, and an integrated water part is arranged in the spray gun shell.

[0011] In a preferred embodiment of the present invention, the steam flow channel includes a third steam flow channel, and the third steam flow channel is formed between the spray gun housing and the integrated water component, the steam inlet and the steam outlet are respectively located on the integrated water component, and the steam inlet and the steam outlet are respectively connected to the steam flow channel.

[0012] In a preferred embodiment of the present invention, the steam flow channel also includes a first steam flow channel and a second steam flow channel, the first steam flow channel and the second steam flow channel are both linear cavities extending along the axial direction of the spray gun housing, one end of the first steam flow channel and one end of the second steam flow channel are respectively connected to the steam pipe, the other end of the first steam flow channel is connected to the steam inlet, and the other end of the second steam flow channel is connected to the steam outlet.

[0013] In a preferred embodiment of the present invention, both the first steam flow channel and the second steam flow channel pass through the integrated water component.

[0014] In a preferred embodiment of the present invention, the third steam flow channel is an annular cavity located outside the first steam flow channel and the second steam flow channel and arranged along the circumference of the spray gun housing, and the third steam flow channel is respectively connected to the first steam flow channel and the second steam flow channel through the steam inlet and the steam outlet.

[0015] In a preferred embodiment of the present invention, the cleaning water flow channel is a linear cavity extending along the axial direction of the spray gun housing, and the cleaning water flow channel runs through the integrated water component. A water inlet pipe is provided on the outside of the spray gun housing, and the water inlet pipe extends into the spray gun housing and is connected to the cleaning water flow channel.

[0016] In a preferred embodiment of the present invention, at least one sealing ring is sleeved on the outer wall of the integrated water component along the circumference of the integrated water component, and the sealing ring is tightly fitted with the inner wall of the spray gun housing.

[0017] In a preferred embodiment of the present invention, a sealing gasket is provided on the outer wall of the integrated water component and at the end of the integrated water component, and the sealing gasket is tightly fitted with the inner wall of the spray gun housing.

[0018] In a preferred embodiment of the present invention, the steam inlet on the spray gun housing is connected to a steam generating device, and the steam generating device is arranged outside the spray gun housing.

[0019] In a preferred embodiment of the present invention, the steam outlet of the steam flow channel is connected to an external water tank or a drainage pipe of a toilet.

[0020] As described above, the characteristics and advantages of the toilet spray gun of the present invention are: a mutually independent steam flow channel and a cleaning water flow channel are formed inside the spray gun housing, and the user can be cleaned through the cleaning water flow channel; after the user finishes cleaning, high-temperature steam can be introduced into the steam flow channel, thereby heating the entire spray gun at high temperature, achieving the purpose of rapid and sufficient sterilization of the spray gun, without a sterilization blind spot, and with a better sterilization effect. The present invention has a compact structure, high thermal efficiency, and good sterilization effect, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The following drawings are only intended to illustrate and explain the present invention, and are not intended to limit the scope of the present invention.

[0022] in:

[0023] Figure 1 : It is a top view of the toilet spray gun of the present invention.

[0024] Figure 2 :for Figure 1 Cross-sectional view along the AA direction.

[0025] Figure 3 : It is a top view of the integrated water component in the toilet spray gun of the present invention.

[0026] Figure 4 :for Figure 3 Cross-sectional view along the BB direction.

[0027] Figure 5 : It is a front view of the integrated water part in the toilet spray gun of the present invention.

[0028] Figure 6 :for Figure 5 Cross-sectional view along CC direction.

[0029] Figure 7 : It is a schematic diagram of the installation position of the toilet spray gun of the present invention.

[0030] The accompanying drawings in the present invention are:

[0031] 1. Spray gun housing; 101. Third steam flow channel;

[0032] 2. Integrated water parts; 201. Steam flow channel;

[0033] 2011, first steam flow channel; 2012, second steam flow channel;

[0034] 202. Steam inlet; 203. Steam outlet;

[0035] 204. Cleaning water flow channel; 3. Water inlet pipeline;

[0036] 4. Sealing ring; 5. Sealing pad;

[0037] 10. Toilet; 20. Steam generating device;

[0038] 30. Condensate pipe. DETAILED DESCRIPTION

[0039] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0040] like Figures 1 to 7 As shown, the present invention provides a toilet spray gun, in which at least one independent steam flow channel 201 and at least one cleaning water flow channel 204 are formed (that is, each steam flow channel 201 is not connected to each cleaning water flow channel 204), and the spray gun is respectively connected to a steam inlet 202 and a steam outlet 203; the spray gun includes a spray gun housing 1, and an integrated water component 2 is arranged in the spray gun housing 1.

[0041] The present invention forms a mutually independent steam flow channel 201 and a cleaning water flow channel 204 inside the spray gun housing 1. The user can perform cleaning operations through the cleaning water flow channel 204 when convenient; after the user finishes cleaning, high-temperature steam can be introduced into the steam flow channel 201. When the high-temperature steam flows through the steam flow channel 201, the high-temperature steam will exchange heat with the spray gun housing 1, and the overall temperature of the spray gun housing 1 will rise rapidly, thereby heating the spray gun as a whole at high temperature, achieving the purpose of rapid and sufficient sterilization of the spray gun, without a sterilization blind spot, and with a better sterilization effect. The present invention has a compact structure, high thermal efficiency, and good sterilization effect, and is suitable for popularization and use.

[0042] Further, such as Figure 2 As shown, the steam flow channel includes a third steam flow channel 101, which is formed between the spray gun housing 1 and the integrated water component 2, and the steam inlet 202 and the steam outlet 203 are respectively located on the integrated water component 2, and the steam inlet 202 and the steam outlet 203 are respectively connected to the steam flow channel.

[0043] Further, such as Figure 2 , Figure 4As shown, the steam flow channel also includes a first steam flow channel 2011 and a second steam flow channel 2012. The first steam flow channel 2011 and the second steam flow channel 2012 are both linear cavities extending along the axial direction of the spray gun housing 1. One end of the first steam flow channel 2011 and one end of the second steam flow channel 2012 are respectively connected to the steam pipeline, the other end of the first steam flow channel 2011 is connected to the steam inlet 202, and the other end of the second steam flow channel 2012 is connected to the steam outlet 203. The first steam flow channel 2011 and the second steam flow channel 2012 cooperate to allow the high-temperature steam to fully heat the entire spray gun housing 1, thereby ensuring a good sterilization effect.

[0044] Further, such as Figure 2 , Figure 4 As shown, the first steam flow channel 2011 and the second steam flow channel 2012 both pass through the integrated water component 2 to ensure a good heating and sterilization effect.

[0045] Further, such as Figure 2 As shown, the third steam flow channel 101 is an annular cavity located outside the first steam flow channel 2011 and the second steam flow channel 2012 and arranged along the circumference of the spray gun housing 1. One end of the third steam flow channel 101 is connected to the first steam flow channel 2011 through the steam inlet 202, and the other end of the third steam flow channel 101 is connected to the second steam flow channel 2012 through the steam outlet 203. The heating efficiency of the spray gun housing 1 is further improved through the third steam flow channel 101, ensuring a good sterilization effect.

[0046] Further, such as Figure 6 As shown, the cleaning water flow channel 204 is a straight cavity extending along the axial direction of the spray gun housing 1, and the cleaning water flow channel 204 passes through the integrated water component 2. A water inlet pipe 3 is provided on the outside of the spray gun housing 1, and the water inlet pipe 3 extends into the spray gun housing 1 and is connected to the cleaning water flow channel 204.

[0047] Of course, there may be multiple washing water channels 204, and each washing water channel 204 is independent of each other. For example, the washing water channels 204 may include independent buttocks washing channels and women's washing channels, wherein the buttocks washing channels are used to wash the buttocks of all users, and the women's washing channels are only used to wash female users. Furthermore, a buttocks washing channel or a women's washing channel may be provided alone.

[0048] In an optional embodiment of the present invention, Figures 2 to 5 As shown, at least one sealing ring 4 is sleeved on the outer wall of the integrated water component 2 along the circumference of the integrated water component 2, and the sealing ring 4 is tightly fitted with the inner wall of the spray gun housing 1. It ensures that the integrated water component 2 and the spray gun housing 1 are in a sealed state to avoid water leakage or steam leakage, ensuring that users use it more safely and reliably.

[0049] Further, such as Figure 4 , Figure 5 As shown, a sealing gasket 5 is provided on the outer wall of the integrated water component 2 and at the end position of the integrated water component 2. The sealing gasket 5 fits tightly with the inner wall of the spray gun housing 1, and the sealing gasket 5 further improves the sealing effect between the integrated water component 2 and the spray gun housing 1.

[0050] In an optional embodiment of the present invention, Figure 7 As shown, the steam inlet port 202 on the spray gun housing 1 is connected to the steam generating device 20, and the steam generating device 20 is fixedly arranged on the toilet 10 outside the spray gun housing 1. The steam generating device 20 is connected to a water source, and water is supplied to the steam generating device 20 through the water source, and high-temperature steam is generated in the steam generating device 20 and transported to the steam flow channel 201.

[0051] Further, the steam generating device 20 may be, but is not limited to, a steam generator.

[0052] Furthermore, the water source may be, but is not limited to, water in a toilet tank or water in a tap water pipe.

[0053] In an optional embodiment of the present invention, the steam outlet 203 of the steam channel 201 is connected to an external water tank or a drainage pipe of a toilet. The water tank is arranged on the toilet. After the sterilization is completed, the condensed water in the steam channel 201 can flow into the water tank or the drainage pipe for external discharge.

[0054] Furthermore, the steam outlet 203 of the steam flow channel 201 is connected to a condensation water pipe 30. The high-temperature steam after sterilization of the spray gun housing 1 all flows through the condensation water pipe 30 and condenses into liquid water. Steam leakage will not occur, which is safe and reliable, greatly improving the user experience.

[0055] Furthermore, the toilet spray gun can be telescopically arranged on the toilet 10 .

[0056] The characteristics and advantages of the toilet spray gun of the present invention are:

[0057] 1. In the toilet spray gun, a steam flow channel 201 is provided inside the integrated water part 2, and high-temperature steam can be introduced into the steam flow channel 201 to heat the entire spray gun at high temperature. The heating efficiency is high, and the purpose of rapid and sufficient sterilization of the spray gun can be achieved. There is no sterilization blind spot, and the sterilization effect is better.

[0058] Second, in the toilet spray gun, the steam flow channel 201 and the cleaning water flow channel 204 are integrated inside the spray gun, which can not only meet the user's flushing needs after defecation, but also can heat the spray gun at high temperature. The structure is compact and the applicability is strong.

[0059] 3. In the toilet spray gun, a sealing ring 4 and a sealing gasket 5 are provided between the integrated water component 2 and the spray gun housing 1 for sealing, ensuring that the integrated water component 2 and the spray gun housing 1 are in a sealed state, avoiding water leakage or steam leakage of the spray gun, and ensuring that users use it more safely and reliably.

[0060] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A toilet spray gun, characterized in that: At least one independent steam flow channel and at least one cleaning water flow channel are formed in the spray gun, and the spray gun is respectively connected to the steam inlet and the steam outlet; the spray gun includes a spray gun shell, and an integrated water part is arranged in the spray gun shell.

2. The toilet spray gun according to claim 1, characterized in that: The steam flow channel includes a third steam flow channel, which is formed between the spray gun housing and the integrated water component. The steam inlet and the steam outlet are respectively located on the integrated water component, and the steam inlet and the steam outlet are respectively connected to the steam flow channel.

3. The toilet spray gun according to claim 2, characterized in that: The steam flow channel also includes a first steam flow channel and a second steam flow channel, the first steam flow channel and the second steam flow channel are both linear cavities extending along the axial direction of the spray gun housing, one end of the first steam flow channel and one end of the second steam flow channel are respectively connected to the steam pipe, the other end of the first steam flow channel is connected to the steam inlet, and the other end of the second steam flow channel is connected to the steam outlet.

4. The toilet spray gun according to claim 3, characterized in that: The first steam flow channel and the second steam flow channel both pass through the integrated water component.

5. The toilet spray gun according to claim 3, characterized in that: The third steam flow channel is an annular cavity located outside the first steam flow channel and the second steam flow channel and arranged along the circumference of the spray gun housing. The third steam flow channel is connected to the first steam flow channel and the second steam flow channel through the steam inlet and the steam outlet respectively.

6. The toilet spray gun according to claim 1, characterized in that: The cleaning water flow channel is a linear cavity extending along the axial direction of the spray gun housing, and the cleaning water flow channel passes through the integrated water component. A water inlet pipeline is arranged outside the spray gun housing, and the water inlet pipeline extends into the spray gun housing and is connected to the cleaning water flow channel.

7. The toilet spray gun according to claim 1, characterized in that: At least one sealing ring is sleeved on the outer wall of the integrated water component along the circumference of the integrated water component, and the sealing ring is tightly fitted with the inner wall of the spray gun shell.

8. The toilet spray gun according to claim 1 or 7, characterized in that: A sealing gasket is arranged on the outer wall of the integrated water component and at the end of the integrated water component, and the sealing gasket is tightly fitted with the inner wall of the spray gun housing.

9. The toilet spray gun according to claim 1, characterized in that: The steam inlet on the spray gun housing is connected to a steam generating device, and the steam generating device is arranged outside the spray gun housing.

10. The toilet spray gun according to claim 1, characterized in that: The steam outlet of the steam flow channel is connected to an external water tank or a drainage pipe of a toilet.

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