Human body spray washing device for toilet

Abstract

The invention discloses a human body spraying device for a toilet, comprising a bracket with a slide rail; a spray rod, which is arranged on the bracket and matched with the slide rail, and has a spray channel, and the spray channel has an inlet and an outlet; a water inlet joint, which is fixedly arranged at the front end of the bracket and is provided with a water inlet channel, and the water inlet end of the water inlet channel is connected with a water source, and the water outlet end of the water inlet channel is matched with the inlet of the spray channel; a driving unit, which is used to drive the spray rod to slide on the slide rail so that the spray rod slides between the retracted position of the retracted bracket and the extended position of the extended bracket; when the spray rod is in the retracted position, the water outlet end of the water inlet channel is staggered with the inlet of the spray channel, and when the spray rod is in the extended position, the water outlet end of the water inlet channel is correspondingly connected with the inlet of the spray channel. The invention has more reliable functions and simple structure.

Description

Technical Field

[0001] The invention relates to the technical field of sanitary ware, in particular to a human body spray washing device for a toilet. Background Art

[0002] Most of the existing human body spraying devices on toilets include a bracket, a spray rod and a driving unit. The driving unit drives the spray rod to perform telescopic movement on the bracket. The spray rod is provided with a spray channel. The water supply hose is directly connected to the inlet of the spray channel to supply water to the spray channel. This will cause the water supply hose to move along during the telescopic movement of the spray rod. The water supply hose is prone to bending or separation from the inlet of the spray channel, resulting in failure to spray normally. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a human body spray washing device for a toilet, which has more reliable functions and simple structure.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A human body spray washing device for a toilet, comprising:

[0006] A bracket having a slide rail;

[0007] A spray rod is arranged on the bracket and cooperates with the slide rail, the spray rod is provided with a spray channel, the spray channel has an inlet and an outlet, and the outlet of the spray channel is opened on the top wall of the spray rod;

[0008] A water inlet joint, fixedly arranged at the front end of the bracket and provided with a water inlet channel, the water inlet end of the water inlet channel is connected with a water source, and the water outlet end of the water inlet channel is matched with the inlet of the spray channel;

[0009] a driving unit, for driving the spray rod to slide on the slide rail so that the spray rod slides between a retracted position retracted into the bracket and an extended position extended out of the bracket;

[0010] When the spray rod is located at the retracted position, the water outlet end of the water inlet channel is staggered with the inlet of the spray channel. When the spray rod is located at the extended position, the water outlet end of the water inlet channel is connected with the inlet of the spray channel correspondingly.

[0011] Preferably, the water outlet end of the water inlet channel is a long groove, and the long groove extends along the sliding direction of the spray rod.

[0012] Preferably, the water inlet joint is provided with a through hole for the spray rod to pass through.

[0013] Preferably, the inlet of the spray channel is opened on the top wall, bottom wall or side wall of the spray rod.

[0014] Preferably, when the water outlet end of the water inlet channel is connected with the inlet of the spray channel correspondingly, the water outlet end of the water inlet channel is in contact with the outer wall of the spray rod; when the water outlet end of the water inlet channel is staggered with the inlet of the spray channel, the water outlet end of the water inlet channel and the outer wall of the spray rod have a flow gap.

[0015] Preferably, there are two spray channels, namely a butt wash spray channel and a women's wash spray channel. Correspondingly, there are two water inlet channels, namely a butt wash water inlet channel and a women's wash water inlet channel. The water outlet end of the butt wash water inlet channel cooperates with the inlet of the butt wash spray channel, and the water outlet end of the women's wash water inlet channel cooperates with the inlet of the women's wash spray channel.

[0016] Preferably, the water inlet connector and the bracket are integrally formed or independently formed.

[0017] Preferably, the driving unit includes a motor and a gear transmission group arranged on the bracket, and also includes a rack arranged on the outer wall of the spray boom, the output gear of the gear transmission group is meshed with the rack, and the motor drives the spray boom to move through the gear transmission group.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention fixes a water inlet joint at the front end of the bracket, and the water inlet joint supplies water to the spray channel on the spray rod, that is, the water supply hose is indirectly connected to the spray rod through the water inlet joint, thereby effectively avoiding the problem in the prior art that the water supply hose is directly connected to the spray rod, causing the water supply hose to be easily bent or detached, and the function is more reliable and the structure is simple.

[0020] The water outlet end of the water inlet channel of the present invention is designed as a long groove, and the long groove extends along the sliding direction of the spray rod, so that the extension distance of the spray rod can be adjusted within the length range of the long groove, thereby realizing the adjustment of the human body cleaning position.

[0021] When the water outlet end of the water inlet channel of the present invention is staggered with the inlet of the spray channel, there is a flow gap between the water outlet end of the water inlet channel and the outer wall of the spray rod, so that the water flow of the water inlet channel can be used to self-clean the outer wall of the spray rod, making the product more hygienic and providing a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 A three-dimensional assembly diagram of a human body spray washing device for a toilet according to an embodiment of the present invention is shown;

[0024] Figure 2 Draws Figure 1 Exploded diagram of

[0025] Figure 3 A top view of a spray rod of a human body spray washing device of a toilet according to an embodiment of the present invention is shown;

[0026] Figure 4 Draws Figure 3 Cross-sectional view of AA in the middle;

[0027] Figure 5 A side view of a bracket of a human body spraying device of a toilet according to an embodiment of the present invention is shown;

[0028] Figure 6 Draws Figure 5 Cross-section of the middle BB;

[0029] Figure 7 A cross-sectional view of a human body spraying device of a toilet according to an embodiment of the present invention is shown when the spraying rod is in a retracted position;

[0030] Figure 8 A cross-sectional view of a human body spraying device of a toilet according to an embodiment of the present invention is shown when the spray rod is in an extended position.

[0031] The accompanying drawings are marked as follows:

[0032] 1- bracket; 11- slide rail;

[0033] 2-spray rod; 21-spray channel; 21a-hip wash spray channel; 21b-female wash spray channel; 211-inlet of spray channel; 212-outlet of spray channel

[0034] 3-water inlet connector; 31-water inlet channel; 31a-hip wash water inlet channel; 31b-female wash water inlet channel; 311-water inlet end of the water inlet channel; 312-water outlet end of the water inlet channel; 32-through hole;

[0035] 41 - output gear of the gear transmission group; 42 - rack. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0037] See also Figures 1 to 8An embodiment of the present invention provides a human body spray washing device for a toilet, comprising:

[0038] The bracket 1 has a slide rail 11;

[0039] The spray rod 2 is arranged on the bracket 1 and cooperates with the slide rail 11. The spray rod 2 has a spray channel 21. The spray channel 21 has an inlet 211 and an outlet 212.

[0040] The water inlet connector 3 is fixedly arranged at the front end of the bracket 1 and is provided with a water inlet channel 31. The water inlet end 311 of the water inlet channel 31 is connected with the water source, and the water outlet end 312 of the water inlet channel 31 matches with the inlet 211 of the spray channel 21;

[0041] A driving unit, used for driving the spray rod 2 to slide on the slide rail 11 so that the spray rod 2 slides between a retracted position of retracting into the bracket 1 and an extended position of extending out of the bracket 1;

[0042] When the spray rod 2 is in the retracted position, the water outlet end 312 of the water inlet channel 31 is staggered with the inlet 211 of the spray channel 21; when the spray rod 2 is in the extended position, the water outlet end 312 of the water inlet channel 31 is correspondingly connected with the inlet 211 of the spray channel 21, so that the water inlet connector 3 supplies water to the spray rod 2.

[0043] In this embodiment, the water outlet end 312 of the water inlet channel 31 is a long groove, which extends along the sliding direction of the spray rod 2. In this way, the extension distance of the spray rod 2 can be adjusted within the length of the long groove, thereby realizing the adjustment of the human body cleaning position, which is more convenient to use.

[0044] In this embodiment, the water inlet joint 3 is provided with a through hole 32 for the spray rod 2 to pass through. The water inlet end 311 of the water inlet joint 3 is connected to a water supply hose (not shown).

[0045] The inlet 211 of the spray channel 21 can be selectively opened on the top wall, bottom wall or side wall of the spray bar 2. Specifically, in this embodiment, the inlet 211 of the spray channel 21 is opened on the top wall of the spray bar 2. The outlet 212 of the spray channel 21 is opened on the top wall of the spray bar 2 so that it can be directed upward to the washing part of the human body for washing.

[0046] In order to improve the hygienic performance of the product, in the present embodiment, when the water outlet end 312 of the water inlet channel is connected with the inlet 211 of the spray channel correspondingly, the water outlet end 312 of the water inlet channel is in contact with the outer wall of the spray rod 2, and when the water outlet end 312 of the water inlet channel is staggered with the inlet 211 of the spray channel, the water outlet end 312 of the water inlet channel and the outer wall of the spray rod 2 have a flow gap (not shown), so that the water flowing out of the water outlet end 312 of the water inlet channel can clean the outer wall of the spray rod 2 through the flow gap, thereby realizing the self-cleaning function.

[0047] In this embodiment, two spray channels 21 are provided, namely, a butt wash spray channel 21a and a women's wash spray channel 21b. Correspondingly, two water inlet channels 31 are provided, namely, a butt wash water inlet channel 31a and a women's wash water inlet channel 31b. The water outlet 312 of the butt wash water inlet channel 31a matches with the inlet 211 of the butt wash spray channel 21a, and the water outlet 312 of the women's wash water inlet channel 31b matches with the inlet 211 of the women's wash spray channel 21b. A switching valve (not shown) is provided upstream of the butt wash water inlet channel 31a and the women's wash water inlet channel 31b. The switching valve is provided with an inlet connected to a water supply source and a first outlet connected to the butt wash water inlet channel 31a and a second outlet connected to the women's wash water inlet channel 31b.

[0048] In this embodiment, the water inlet connector 3 and the bracket 1 are integrally formed and fixedly connected. Of course, the two can also be independently formed and then fixedly connected.

[0049] In this embodiment, the driving unit includes a motor (not shown) and a gear transmission group arranged on the bracket 1, and also includes a rack 42 arranged on the outer wall of the spray rod 2. The output gear 41 of the gear transmission group is meshed with the rack 42, and the motor drives the spray rod 2 to telescopic movement through the gear transmission group.

[0050] See also Figure 7 At this time, the spray rod 2 is in a retracted position, the water outlet end 312 of the water inlet channel 31 is staggered with the inlet 211 of the spray channel 21, and the water inlet channel 31 does not flow with water.

[0051] See also Figure 8 At this time, the spray rod 2 is in the extended position, the water outlet end 312 of the water inlet channel 31 is connected with the inlet 211 of the spray channel 21, the water inlet channel 31 flows, and the water flow of the water inlet channel 31 flows into the spray channel 21 of the spray rod 2, and finally sprayed upward from the outlet 212 of the spray channel 21 to clean the human body.

[0052] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A human body spray washing device for a toilet, characterized in that: include: A bracket having a slide rail; A spray rod is arranged on the bracket and cooperates with the slide rail, the spray rod is provided with a spray channel, the spray channel has an inlet and an outlet, and the outlet of the spray channel is opened on the top wall of the spray rod; A water inlet joint, fixedly arranged at the front end of the bracket and provided with a water inlet channel, the water inlet end of the water inlet channel is connected with a water source, and the water outlet end of the water inlet channel is matched with the inlet of the spray channel; a driving unit, for driving the spray rod to slide on the slide rail so that the spray rod slides between a retracted position retracted into the bracket and an extended position extended out of the bracket; When the spray rod is located at the retracted position, the water outlet end of the water inlet channel is staggered with the inlet of the spray channel. When the spray rod is located at the extended position, the water outlet end of the water inlet channel is connected with the inlet of the spray channel correspondingly.

2. The human body spray washing device of a toilet according to claim 1, characterized in that: The water outlet end of the water inlet channel is a long groove, and the long groove extends along the sliding direction of the spray rod.

3. The human body spray washing device of a toilet according to claim 1, characterized in that: The water inlet joint is provided with a through hole for the spray rod to pass through.

4. The human body spray washing device of a toilet according to claim 1, characterized in that: When the water outlet end of the water inlet channel is connected with the inlet of the spray channel correspondingly, the water outlet end of the water inlet channel is in contact with the outer wall of the spray rod; when the water outlet end of the water inlet channel is staggered with the inlet of the spray channel, the water outlet end of the water inlet channel and the outer wall of the spray rod have a flow gap.

5. The human body spray washing device of a toilet according to claim 1, characterized in that: There are two spray channels, namely, a butt wash spray channel and a women's wash spray channel. Correspondingly, there are two water inlet channels, namely, a butt wash water inlet channel and a women's wash water inlet channel. The water outlet end of the butt wash water inlet channel cooperates with the inlet of the butt wash spray channel, and the water outlet end of the women's wash water inlet channel cooperates with the inlet of the women's wash spray channel.

6. The human body spraying device of a toilet according to claim 1, characterized in that: The water inlet connector and the bracket are integrally formed or independently formed.

7. The human body spray washing device of a toilet according to claim 1, characterized in that: The driving unit includes a motor and a gear transmission group arranged on the bracket, and also includes a rack arranged on the outer wall of the spray rod. The output gear of the gear transmission group is meshed with the rack, and the motor drives the spray rod to move through the gear transmission group.

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