Anti-overflow urinal

Abstract

A liquid inlet channel is formed in the anti-overflow urinal, urine flows into the urinal through the liquid inlet channel, a plug is installed in the liquid inlet channel in a sliding mode, the on-off condition of the liquid inlet channel is changed through sliding of the plug in the liquid inlet channel, when the urinal needs to overflow, the liquid inlet channel is closed through the plug, and the urine flows into the urinal through the liquid inlet channel. Therefore, the urine is prevented from overflowing through the urine channel.

Description

Technical Field

[0001] The utility model belongs to the technical field of urinals, and in particular relates to an anti-overflow urinal. Background Art

[0002] Urinating is easy for people who can move normally, but for those who are bedridden or have difficulty in moving, they need to use a urinal. Most of the urinals on the market do not have an overflow prevention function. When using the urinal, excessive movement may cause the urine in the urinal to flow out of the liquid inlet channel. In addition, the few urinals with overflow prevention function have poor overflow prevention effects, and some of the overflow prevention structures are relatively complex.

[0003] The utility model with application number CN201821475416.9 discloses an anti-overflow urinal, including a urinal body, a urinal neck, an anti-overflow funnel and a urinal cover. The anti-overflow funnel is added to improve the problem of urine overflowing during use of the original urinal. However, the anti-overflow funnel of the anti-overflow urinal is not provided with other structures for preventing urine overflow. When the amount of urine in the urinal is large and there is a large shake, the urine still has the risk of overflowing from the anti-overflow funnel, affecting the user's practical experience. Summary of the invention

[0004] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide an anti-overflow urinal for improving the anti-overflow effect of the urinal.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An anti-overflow urinal is provided with a liquid inlet channel. A plug is slidably installed in the liquid inlet channel. The plug slides relative to the liquid inlet channel to change the opening and closing of the liquid inlet channel.

[0007] As a preferred solution of the utility model, a closing section is provided in the liquid inlet channel, and the plug is adapted to the closing section. The plug abuts against the closing section to cut off the flow of the liquid inlet channel, and the plug is separated from the closing section to enable the liquid inlet channel to flow.

[0008] As a preferred solution of the utility model, the closing section is arranged in the middle of the liquid inlet channel so that the plug can be slidably installed in the liquid inlet channel.

[0009] As a preferred solution of the utility model, a guide piece is installed in the liquid inlet channel, and the plug is slidably installed on the liquid inlet channel through the guide piece.

[0010] As a preferred solution of the utility model, a funnel is installed in the anti-overflow urinal, a liquid inlet channel is formed in the anti-overflow urinal through the funnel, and a plug is slidably installed in the funnel.

[0011] As a preferred solution of the utility model, the anti-overflow urinal is provided with an inlet, and the funnel is fixed on the inlet by means of threads.

[0012] As a preferred solution of the utility model, the sliding direction of the plug is inclined relative to the horizontal plane.

[0013] As a preferred solution of the utility model, a handle is swingably mounted on the anti-overflow urinal.

[0014] As a preferred solution of the utility model, a gear adjusting member is provided in the handle, and a plurality of gear grooves are provided on the anti-overflow urinal. The gear adjusting member is adapted to the gear grooves, and the angle of the handle relative to the anti-overflow urinal is adjusted by connecting the gear adjusting member with different gear grooves.

[0015] As a preferred solution of the utility model, the shifting member includes a spring and a limiting ball. The limiting ball is slidably mounted on the handle through the spring. The limiting ball is adapted to the shifting groove to lock the handle and the anti-overflow urinal.

[0016] The beneficial effect of the utility model is that the plug installed in the liquid inlet channel is slidably mounted to change the on-off state of the liquid inlet channel, thereby effectively preventing urine from overflowing from the liquid inlet channel, thereby improving the anti-overflow effect of the urinal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the unfolding of the anti-overflow urinal.

[0018] Figure 2 It is a half-section schematic diagram of an anti-overflow urinal.

[0019] Figure 3 It is a structural schematic diagram of the guide member.

[0020] Figure 4 It is a schematic diagram of the structure of the plug.

[0021] Figure numerals: liquid inlet channel 1, first liquid inlet section 1-1, second liquid inlet section 1-2, plug 2, plug plate 2-1, connecting column 2-2, limiting column 2-3, closing section 3, guide member 4, mounting ring 4-1, connecting rib 4-2, guide block 4-3, guide hole 4-4, funnel 5, inlet 6, handle 7, slide groove 7-1, gear groove 8, outlet 9, spring 10, limiting ball 11, end cover 12. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings.

[0023] An anti-overflow urinal is provided with a liquid inlet channel 1, through which urine flows into the urinal, a plug 2 is slidably installed in the liquid inlet channel 1, and the plug 2 slides in the liquid inlet channel 1 to change the on-off state of the liquid inlet channel 1. When the urinal is about to overflow, the liquid inlet channel 1 is closed by the plug 2, thereby preventing urine from overflowing through the urine channel 1.

[0024] When in use, urine flows into the urinal through the liquid inlet channel 1. Under the action of the gravity of the urine, the plug 2 moves, allowing the urine to flow into the urinal. When the urinal is shaken violently or inverted, urine flows from the urinal into the liquid inlet channel 1. The plug 2 moves in the opposite direction under the action of the urine, thereby closing the liquid inlet channel 1 and preventing the urine from overflowing through the urine channel 1.

[0025] In order to facilitate the closing of the liquid inlet channel 1 by the plug 2, a closing section 3 is provided in the liquid inlet channel 1, and the plug 2 is adapted to the closing section 3, that is, when the plug 2 abuts against the closing section 3 during the sliding process of the plug 2, the liquid inlet channel 1 is cut off by the plug 2, and when the plug 2 is separated from the closing section 3, the liquid inlet channel 1 is circulated.

[0026] The liquid inlet channel 1 is at least a two-section structure, including a first liquid inlet section 1-1 and a second liquid inlet section 1-2, and the first liquid inlet section 1-1 and the second liquid inlet section 1-2 are transitionally connected through a closing section 3, that is, the closing section 3 is arranged in the middle of the liquid inlet channel 1, so that the plug 2 can be slidably installed in the liquid inlet channel 1. The first liquid inlet section 1-1 is funnel-shaped, and the second liquid inlet section 1-2 is cylindrical. The diameter of the first liquid inlet section 1-1 close to the second liquid inlet section 1-2 is smaller than the diameter of the second liquid inlet section 1-2, so as to form the closing section 3 at the connection between the first liquid inlet section 1-1 and the second liquid inlet section 1-2, and the plug 2 can be slidably installed in the second liquid inlet section 1-2.

[0027] The diameter of the plug 2 is smaller than the diameter of the second liquid inlet section 1-2, which facilitates urine to flow into the urinal through the gap between the plug 2 and the second liquid inlet section 1-2. The minimum diameter of the closing section 3 is smaller than the diameter of the plug 2, ensuring that when the plug 2 abuts against the closing section 3, the liquid inlet channel 1 is closed, thereby preventing the liquid inlet channel 1 from overflowing.

[0028] A guide member 4 is installed in the liquid inlet channel 1, and the plug 2 is slidably installed on the liquid inlet channel 1 through the guide member 4. The guide member 4 includes a mounting ring 4-1, a connecting rib 4-2 and a guide block 4-3. The guide block 4-3 is connected to the mounting ring 4-1 through the connecting rib 4-2. A guide hole 4-4 is provided in the guide block 4-3. The plug 2 is slidably installed on the guide member 4 through the guide hole 4-4.

[0029] The plug 2 includes a plug plate 2-1, a connecting column 2-2 and a limiting column 2-3. The connecting column 2-2 is fixedly connected to one side end face of the plug plate 2-1, and the connecting column 2-2 is slidably connected to the guide hole 4-4. The limiting column 2-3 is connected to the side wall of the plug plate 2-1, and the limiting column 2-3 is adapted to the inner wall of the second liquid inlet section 1-2, thereby preventing the plug 2 from shaking.

[0030] As a preferred embodiment, the cross-sectional shape of the guide hole 4-4 and the connecting column 2-2 is a hexagonal structure, which can prevent the plug 2 from rotating during the sliding process and prevent the reduction of the sealing performance of the plug 2 and the closing section 3 due to the rotation of the plug 2.

[0031] A funnel 5 is installed in the anti-overflow urinal, through which a liquid inlet channel 1 is formed in the anti-overflow urinal. The plug 2 is slidably installed in the funnel 5, which is convenient for forming the liquid inlet channel 1 in the anti-overflow urinal and facilitating the assembly of the plug 2 and the liquid inlet channel 1.

[0032] The anti-overflow urinal is provided with an inlet 6 and an outlet 9. The funnel 5 is fixed in the inlet 6 by means of threads. The outlet 9 is provided with an end cover 12. The urine in the urinal can be discharged by opening the end cover 12.

[0033] The sliding direction of the plug 2 is inclined relative to the horizontal plane, so that the plug 2 and the closing section 3 are in a separated state under normal conditions, which facilitates urine to enter the urinal. As a preferred embodiment, the plug 2 is made of a material with a density less than that of water. When the amount of urine in the urinal is large, the buoyancy can facilitate the plug 2 to abut against the closing section 3, thereby further preventing the urinal from overflowing.

[0034] In order to facilitate the pouring of urine in the urinal, a handle 7 is swingably mounted on the anti-overflow urinal. The convenience of pouring urine is improved by rotating the handle 7 to a certain angle.

[0035] An adjusting member is provided inside the handle 7, and a plurality of adjusting grooves 8 are provided on the anti-overflow urinal. The adjusting member is matched with the adjusting grooves 8, that is, the angle of the handle 7 relative to the anti-overflow urinal is adjusted by connecting the adjusting member with different adjusting grooves 8. The adjusting member and the adjusting grooves 8 cooperate to facilitate fixing the handle 7 at a certain angle, thereby preventing the urinal filled with urine from rotating relative to the handle due to the action of gravity, thereby improving the stability of the handle 7 during use.

[0036] The shift adjusting member includes a spring 10 and a limiting ball 11. A slide groove 7-1 is provided in the handle 7. The spring 10 is installed in the slide groove 7-1. The limiting ball 11 is slidably installed on the handle 7 through the spring 10. The limiting ball 11 is adapted to the shift groove 8. The limiting ball 11 is abutted against the shift groove 8 by the spring 10, so that part of the limiting ball 11 is stuck in the shift groove 8, and part of the limiting ball 11 is located in the slide groove 7, thereby locking the handle 7 and the anti-overflow urinal. The shift groove 8 is a hemispherical groove. When the handle 7 is subjected to a large force (greater than the gravity after the urinal is filled with urine), the limiting ball 11 is separated from the shift groove 8, thereby realizing the rotation of the handle 7.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0038] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An anti-overflow urinal, characterized in that: The anti-overflow urinal is provided with a liquid inlet channel (1), and a plug (2) is slidably installed in the liquid inlet channel (1). The plug (2) slides relative to the liquid inlet channel (1) to change the opening and closing of the liquid inlet channel (1).

2. The anti-overflow urinal according to claim 1, characterized in that: The liquid inlet channel (1) is provided with a closing section (3), the plug (2) is adapted to the closing section (3), the plug (2) and the closing section (3) are abutted to cut off the flow of the liquid inlet channel (1), and the plug (2) and the closing section (3) are separated to allow the liquid inlet channel (1) to flow.

3. The anti-overflow urinal according to claim 2, characterized in that: The closing section (3) is arranged in the middle of the liquid inlet channel (1) so that the plug (2) can be slidably installed in the liquid inlet channel (1).

4. The anti-overflow urinal according to claim 1, characterized in that: A guide member (4) is installed in the liquid inlet channel (1), and the plug (2) is slidably installed on the liquid inlet channel (1) via the guide member (4).

5. The anti-overflow urinal according to claim 1, characterized in that: A funnel (5) is installed in the anti-overflow urinal, a liquid inlet channel (1) is formed in the anti-overflow urinal through the funnel (5), and a plug (2) is slidably installed in the funnel (5).

6. The anti-overflow urinal according to claim 5, characterized in that: The anti-overflow urinal is provided with an inlet (6), and the funnel (5) is fixed on the inlet (6) via threads.

7. The anti-overflow urinal according to claim 1, characterized in that: The sliding direction of the plug (2) is arranged to be inclined relative to the horizontal plane.

8. The anti-overflow urinal according to claim 1, characterized in that: A handle (7) is swingably mounted on the anti-overflow urinal.

9. The anti-overflow urinal according to claim 8, characterized in that: The handle (7) is provided with a gear adjustment member, the anti-overflow urinal is provided with a plurality of gear slots (8), the gear adjustment member is adapted to the gear slots (8), and the angle of the handle (7) relative to the anti-overflow urinal is adjusted by connecting the gear adjustment member to different gear slots (8).

10. The anti-overflow urinal according to claim 9, characterized in that: The shift adjusting member comprises a spring (10) and a limiting ball (11); the limiting ball (11) is slidably mounted on the handle (7) via the spring (10); the limiting ball (11) is adapted to the shifting groove (8) to lock the handle (7) and the anti-overflow urinal.

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