Test paper barrel and intelligent toilet

Abstract

The test paper barrel comprises a test paper strip support, the test paper strip support is of a rotatable cylindrical structure, the outer wall of the test paper strip support is provided with a plurality of detection areas, each detection area is internally provided with a liquid adding opening and a test paper groove which are communicated, the liquid adding opening is located above the test paper groove, a test paper strip is arranged in the test paper groove, and the test paper strip is arranged in the test paper groove. A cleaning waste liquid collecting tank is arranged on the side wall of the test strip bracket, a waste liquid inlet is formed in the side wall of the upper part of the cleaning waste liquid collecting tank, and a waste liquid outlet is formed in the bottom of the cleaning waste liquid collecting tank. The detection test paper barrel adopts a rotary drum type design, the outer wall is provided with a plurality of detection areas, the next detection can be carried out only by rotating around the rotating shaft of the test paper strip bracket by a certain angle, a space for moving the test paper strip does not need to be reserved, and the internal space of the intelligent toilet is greatly saved. And the test paper barrel is small in tubular structure size and convenient to replace, so that the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent toilets, in particular to a testing paper bucket and an intelligent toilet. Background Art

[0002] With the development of the smart health testing toilet industry, today's health testing toilets can automatically collect urine samples for testing, and can also perform multiple tests by adding a test strip box once, without the need to place test strips separately for testing.

[0003] For the smart toilets with urine testing functions currently on the market, the test strips need to move a long distance in the X, Y, and Z directions when completing the test and recovery, and a waste liquid collection device is also provided outside the test strip container to collect and discharge the waste liquid after pipeline cleaning. All these result in the entire urine testing function module occupying most of the space of the smart toilet, and even require sacrificing other functions of the smart toilet (deodorization, drying, cleaning, etc.); in addition, the test strip container is large in size and it is inconvenient to replace the test strip container. These shortcomings undoubtedly affect the user experience. Utility Model Content

[0004] The utility model aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. To this end, the utility model provides a test paper barrel.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] The utility model also provides an intelligent toilet with the above-mentioned test paper barrel.

[0007] According to the first aspect of the present invention, the test paper barrel comprises a test paper strip holder, which is a rotatable cylindrical structure, and a plurality of detection areas are arranged on its outer wall, each detection area is provided with a connected liquid filling port and a test paper slot, the liquid filling port is located above the test paper slot, a test paper strip is arranged in the test paper slot, a cleaning waste liquid collecting tank is arranged on the side wall of the test paper strip holder, a waste liquid inlet is opened on the upper side wall of the cleaning waste liquid collecting tank, and a waste liquid outflow port is opened at the bottom of the cleaning waste liquid collecting tank.

[0008] The test paper barrel according to the embodiment of the utility model has at least the following beneficial effects:

[0009] 1. The test paper barrel of the utility model adopts a rotating drum design, with multiple detection areas on the outer wall. The next test can be carried out by rotating the test paper holder at a certain angle, without reserving space for the movement of the test paper, which greatly saves the internal space of the smart toilet. In addition, the cylindrical structure of the test paper barrel is small in size and easy to replace, which improves the user experience.

[0010] 2. The utility model integrates a cleaning waste liquid collecting tank inside the test strip holder, so that after the liquid adding component completes the pipeline cleaning, the cleaning waste liquid can be directly injected into the cleaning waste liquid collecting tank from the waste liquid flow inlet. There is no need to set a waste liquid collecting device outside the test strip barrel, which further saves space.

[0011] According to some embodiments of the utility model, it also includes a test paper barrel upper cover and a test paper barrel lower cover, the test paper strip holder is placed in the space surrounded by the test paper barrel upper cover and the test paper barrel lower cover, the test paper strip holder has a rotating shaft, the upper end of the rotating shaft can be rotatably inserted into the test paper barrel upper cover, and the lower end of the rotating shaft can be rotatably inserted into the test paper barrel lower cover.

[0012] According to some embodiments of the utility model, a damping sealing ring is sleeved on the upper end of the rotating shaft, and the damping sealing ring is clamped between the rotating shaft and the upper cover of the test paper barrel.

[0013] According to some embodiments of the present utility model, the rotating shaft is connected to the lower cover of the test paper barrel via a bearing.

[0014] According to some embodiments of the utility model, the lower cover of the test paper barrel is a cylindrical structure, and an opening is opened on the side wall of the lower cover of the test paper barrel to expose the liquid filling port and the test paper strip.

[0015] According to some embodiments of the present utility model, a puncture reserved hole is opened on the lower cover of the test paper barrel, and the puncture reserved hole is opposite to the exhaust hole.

[0016] According to some embodiments of the utility model, the lower cover of the test paper barrel is provided with a waste liquid outlet hole.

[0017] According to some embodiments of the utility model, an annular groove is provided on the inner bottom surface of the lower cover of the test paper barrel, and the bottom height of the annular groove decreases from high to low in a spiral from the head end to the end of the annular groove, and the end of the annular groove is connected to the waste liquid outlet hole.

[0018] According to some embodiments of the utility model, the test paper barrel also includes a sealing film, and an exhaust hole is provided in the detection area, the exhaust hole is located below the test paper slot and the exhaust hole is connected to the test paper slot, and the sealing film covers the detection area to close the liquid filling port, the test paper slot and the exhaust hole.

[0019] According to some embodiments of the present utility model, a detection calibration area is also provided on the detection area.

[0020] According to some embodiments of the present utility model, the test strip holder is provided with a sensing element for controlling the rotational positioning of the test strip holder.

[0021] According to some embodiments of the present utility model, the sensing element is an induction magnet, which is arranged at the bottom of the test strip holder.

[0022] According to some embodiments of the present utility model, an electronic tag is provided on the surface of the lower cover of the test paper barrel.

[0023] According to some embodiments of the utility model, guide and limiting ribs are provided on the outer wall of the lower cover of the test paper barrel.

[0024] According to some embodiments of the utility model, a narrow and long mainstream liquid trough is provided in the detection area, and the mainstream liquid trough is arranged along the test paper trough from top to bottom. A plurality of liquid separation ports are provided at intervals between the mainstream liquid trough and the test paper trough, and the liquid separation ports correspond one-to-one to the reaction color blocks on the test strip.

[0025] According to the second aspect of the present invention, the smart toilet comprises the test paper barrel.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 It is an exploded view of the test paper barrel of the utility model;

[0029] Figure 2 This is the overall structural diagram of the test paper barrel of the utility model;

[0030] Figure 3 It is a cross-sectional view of the test paper barrel of the utility model;

[0031] Figure 4 This is the overall structural diagram of the test strip holder of the utility model;

[0032] Figure 5 It is an internal top view of the lower cover of the test paper barrel of the utility model.

[0033] Figure numerals: test strip holder 100, liquid filling port 120, test paper slot 130, vent hole 140, test strip 150, rotating shaft 160, detection and calibration area 170, mainstream liquid slot 180, liquid separation port 190, sealing membrane 200, test paper barrel upper cover 300, test paper barrel lower cover 400, opening 410, piercing reserved hole 420, waste liquid outlet hole 430, annular groove 440, guide limiting rib 450, damping sealing ring 500, bearing 600, cleaning waste liquid collecting tank 700, waste liquid flow inlet 710, waste liquid flow outlet 720, sensing element 800. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0035] Reference Figure 1-4 A test paper barrel includes a test paper holder 100 and a sealing film 200. The test paper holder 100 is a rotatable cylindrical structure, and a plurality of test areas are arranged on its outer wall. A liquid filling port 120, a test paper slot 130 and an exhaust hole 140 are arranged in each test area from top to bottom, and the liquid filling port 120, the test paper slot 130 and the exhaust hole 140 are connected. A test paper 150 is arranged in the test paper slot 130. The sealing film 200 covers the test area to seal the liquid filling port 120, the test paper slot 130 and the exhaust hole 140. The sealing film 200 is a transparent film. The test paper holder 100 can be a polygonal cylinder, and one outer side corresponds to one test area. The detection area is distributed in a circular array with the central axis of the test strip holder 100 as the center. The test strip holder 100 is an integrally formed structure with the liquid adding port 120, the test strip slot 130 and the vent 140. The liquid adding port 120, the test strip slot 130 and the vent 140 are all processed on the outer wall of the test strip holder 100. A cleaning waste liquid collecting tank 700 is provided on the side wall of the test strip holder 100. A waste liquid inlet 710 is provided on the upper side wall of the cleaning waste liquid collecting tank 700, and a waste liquid outlet 720 is provided on the bottom of the cleaning waste liquid collecting tank 700. Specifically, the cleaning waste liquid collecting tank 700 is arranged from top to bottom along the inner wall of the test strip holder 100.

[0036] The test paper barrel of the utility model adopts a rotating drum design, with multiple detection areas on the outer wall. The next detection can be carried out by simply rotating the test paper holder at a certain angle, without reserving space for the test paper 150 to move, which greatly saves the internal space of the smart toilet. In addition, the cylindrical structure of the test paper barrel is small in size and easy to replace, which improves the user experience.

[0037] The utility model integrates a cleaning waste liquid collecting tank 700 inside the test strip holder 100, so that after the liquid adding component completes pipeline cleaning, the cleaning waste liquid can be directly injected into the cleaning waste liquid collecting tank 700 from the waste liquid flow inlet 710. There is no need to set a waste liquid collecting device outside the test strip barrel, which further saves space.

[0038] In some embodiments of the utility model, a test paper barrel upper cover 300 and a test paper barrel lower cover 400 are also included, and the test paper strip holder 100 is placed in the space surrounded by the test paper barrel upper cover 300 and the test paper barrel lower cover 400. The test paper strip holder 100 has a rotating shaft 160, and the upper end of the rotating shaft 160 can be rotatably penetrated in the test paper barrel upper cover 300, and the lower end of the rotating shaft 160 can be rotatably penetrated in the test paper barrel lower cover 400. Specifically, the test paper barrel upper cover 300 is assembled with the test paper barrel lower cover 400 through a buckle, and the test paper barrel upper cover 300 and the test paper barrel lower cover 400 are both provided with shaft holes, and the upper end and the lower end of the rotating shaft 160 are respectively penetrated into the shaft holes of the test paper barrel upper cover 300 and the test paper barrel lower cover 400. This assembly method allows the upper and lower covers of the test paper barrel to form an axial barrel, and the upper and lower ends of the test paper strip holder 100 respectively cooperate with the axial holes of the upper and lower covers of the test paper barrel. When the upper and lower covers of the test paper barrel are fixed, the test paper strip holder 100 can rotate inside the upper and lower covers under the drive of the driving components inside the smart toilet shell.

[0039] In some embodiments of the utility model, a damping seal ring 500 is sleeved on the upper end of the rotating shaft 160, and the damping seal ring 500 is sandwiched between the rotating shaft 160 and the test paper barrel upper cover 300. The damping seal ring 500 allows the test paper holder 100 to have a damping feeling when rotating, so that the test paper holder 100 in the unopened test paper barrel will not rotate randomly, and is always in the correct installation direction, which is convenient for users to correctly install the test paper barrel.

[0040] In some embodiments of the present invention, the rotating shaft 160 is connected to the lower cover 400 of the test strip barrel through a bearing 600. Specifically, the inner ring of the bearing 600 is tightly fitted and fixed to the lower end of the rotating shaft 160 of the test strip holder 100, and the outer ring of the bearing 600 is fixedly matched with the shaft hole of the lower cover 400 of the test strip barrel, so that when the test strip holder 100 rotates, the axial runout is reduced.

[0041] In some embodiments of the utility model, the lower cover 400 of the test paper barrel is provided with a piercing reserved hole 420, which is opposite to the exhaust hole 140. The piercing needle (not shown in the drawings) of the piercing assembly module of the urine test module pierces the sealing film 200 on the exhaust hole 140 at the bottom of the test paper holder 100 through the piercing reserved hole 420, so that the entire detection channel can communicate with the atmosphere, which is conducive to the flow of the liquid to be tested.

[0042] In some embodiments of the present invention, the lower cover 400 of the test paper barrel is provided with a waste liquid outlet hole 430 . Waste liquid after cleaning the pipeline and excess liquid after participating in the reaction flow out through the waste liquid outlet hole 430 .

[0043] In some embodiments of the present invention, the inner bottom surface of the test paper barrel lower cover 400 is provided with an annular groove 440 (such as Figure 5 As shown in the shaded area in the figure, the bottom height of the annular groove 440 decreases from high to low in a spiral from the head end to the end of the annular groove 440, and the end of the annular groove 440 is connected to the waste liquid outlet hole 430. Due to the height difference, the waste liquid flows out of the waste liquid outlet hole 430 in the clockwise direction along the shaded area in the figure.

[0044] In some embodiments of the utility model, the lower cover 400 of the test paper barrel is a cylindrical structure, and an opening 410 is opened on the side wall of the lower cover 400 of the test paper barrel to expose the liquid filling port 120 and the test paper strip 150. The opening 410 is a long strip. After the liquid filling module is started, liquid can be injected into the liquid filling port 120 of the test paper strip holder 100 through this opening 410; after the cleaning pipeline module is started, the waste liquid after cleaning can be injected into the waste liquid flow inlet 710 through this opening 410; after the detection module is started, the detection component can collect data on the test paper strip 150 after the reaction through this opening 410.

[0045] In some embodiments of the present invention, the detection area is further provided with a detection calibration area 170. When the detection module starts to detect a sample, it is first calibrated through the detection calibration area 170 to make the detection data more accurate.

[0046] In some embodiments of the utility model, the test strip holder 100 is provided with a sensing element 800 for controlling the rotation and positioning of the test strip holder 100. In a specific embodiment, the sensing element 800 is an induction magnet, which is arranged at the bottom of the test strip holder 100. The induction magnet cooperates with the Hall induction element arranged in the inner shell of the smart toilet movement to set a zero point. When the test strip holder 100 rotates, the induction magnet at the bottom thereof reaches the zero point, and stops rotating, and the smart toilet urine test function module starts the next step.

[0047] In some embodiments of the present invention, an electronic tag is provided on the surface of the lower cover 400 of the test paper barrel. The electronic tag makes each test paper barrel unique. If the user takes out the test paper barrel when the test strips 150 in the test paper barrel are not used up, the system will record the current number of unused test strips 150. When the user puts the test paper barrel in, the system will automatically detect the electronic tag. If it is the test paper barrel that has not been used up before, when the user uses the urine test function, the system will automatically adjust to the position of the next latest test strip 150.

[0048] In some embodiments of the present invention, a guide limit rib 450 is provided on the outer wall of the lower cover 400 of the test paper barrel. The guide limit rib 450 cooperates with the housing of the smart toilet to limit and fix the test paper barrel, and the guide limit rib 450 facilitates the user to install it in the correct position. It can be understood that the limit and fixation of the test paper barrel are not limited to the guide limit rib 450, and the fixing method of the lower shell of the test paper barrel and the housing of the smart toilet can also be a screw fit, a thread fit, or a spring fit.

[0049] In some embodiments of the utility model, a narrow and long mainstream liquid groove 180 is provided in the detection area, and the mainstream liquid groove 180 is arranged from top to bottom along the test paper groove 130. A plurality of liquid separation ports 190 are provided at intervals between the mainstream liquid groove 180 and the test paper groove 130, and the liquid separation ports 190 correspond one-to-one to the reaction color blocks on the test strip 150.

[0050] A smart toilet seat comprises a detection test paper bucket.

[0051] The following is an example of using the test paper barrel of the utility model:

[0052] Step 1: Place the test paper barrel vertically in the shell of the smart toilet and secure it.

[0053] Step 2: Check the initial state of the test paper barrel, the waste liquid inlet 710 corresponds to the opening 410 of the lower cover 400 of the test paper barrel.

[0054] Step 3: After the detection function is activated, the piercing component pierces the sealing film 200 covering the exhaust hole 140 through the piercing reserved hole 420 .

[0055] Step 4: The rotating shaft 160 of the test strip holder 100 is driven by the external rotating mechanism to rotate a certain angle so that the detection area corresponding to the pierced exhaust hole 140 faces the opening 410 of the lower cover 400 of the test strip barrel, thereby exposing the liquid filling port 120 and the test strip 150.

[0056] Step 5: The external liquid adding component pierces the sealing film 200 on the surface of the liquid adding port 120, and injects the detection liquid into the liquid adding port 120. The detection liquid flows downward through the main liquid tank 180 and the liquid separation port 190 to reach each reaction color block. The excess detection liquid flows out from the exhaust hole 140 of the test strip holder 100 and the waste liquid outlet hole 430 of the test strip barrel lower cover 400 to the external waste liquid collection component.

[0057] Step 6: After the test strip 150 has completed the reaction with the detection liquid, the external detection module is started to collect the data of the test strip 150 after the reaction at the opening 410 of the lower cover 400 of the test strip barrel.

[0058] Step 7: After the data collection of the test strip 150 is completed, the rotating shaft 160 of the test strip holder 100 is rotated by a certain angle under the drive of the external rotating mechanism, so that the test strip holder 100 returns to the initial state, that is, the waste liquid flow inlet 710 corresponds to the opening 410 of the test strip barrel lower cover 400.

[0059] Step 8: After the test strip holder 100 returns to the initial state, the external cleaning pipeline component cleans the external liquid adding component and other pipelines, and injects the waste liquid after cleaning the pipeline from the waste liquid flow inlet 710 into the cleaning waste liquid collecting tank 700, and then flows into the waste liquid outlet 720 into the waste liquid outlet hole 430 of the lower cover 400 of the test strip barrel. The system automatically records that the detection of the test strip 150 has been completed.

[0060] Step 9: After the next detection function is started, the external component will use the previously recorded number of used test strips 150, and the rotating shaft 160 of the test strip holder 100 will rotate a certain angle under the drive of the external rotating mechanism, so that the exhaust hole 140 corresponding to the next unused test strip 150 is coaxially corresponding to the piercing reserved hole 420 of the lower cover 400 of the test strip barrel, and then continue the work from the third to the eighth steps. Repeat this process until all the test strips 150 in the test strip barrel are used up, and the system prompts to replace the test strip barrel.

[0061] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A test paper barrel, characterized in that: The invention comprises a test strip holder (100), wherein the test strip holder (100) is a rotatable cylindrical structure, wherein a plurality of detection areas are arranged on the outer wall thereof, wherein each detection area is provided with a liquid adding port (120) and a test strip slot (130) which are connected to each other, wherein the liquid adding port (120) is located above the test strip slot (130), wherein a test strip (150) is arranged in the test strip slot (130), wherein a cleaning waste liquid collecting tank (700) is arranged on the side wall of the test strip holder (100), wherein an upper side wall of the cleaning waste liquid collecting tank (700) is provided with a waste liquid inlet (710), and wherein a waste liquid outlet (720) is arranged at the bottom of the cleaning waste liquid collecting tank (700).

2. The test paper barrel according to claim 1, characterized in that: The invention also comprises a test paper barrel upper cover (300) and a test paper barrel lower cover (400), wherein the test paper strip holder (100) is placed in a space enclosed by the test paper barrel upper cover (300) and the test paper barrel lower cover (400), and the test paper strip holder (100) has a rotating shaft (160), wherein the upper end of the rotating shaft (160) can be rotatably inserted into the test paper barrel upper cover (300), and the lower end of the rotating shaft (160) can be rotatably inserted into the test paper barrel lower cover (400).

3. The test paper barrel according to claim 2, characterized in that: The test paper barrel lower cover (400) is a cylindrical structure, and an opening (410) is provided on the side wall of the test paper barrel lower cover (400) to expose the liquid filling port (120) and the test paper strip (150).

4. The test paper barrel according to claim 2, characterized in that: The invention also comprises a sealing film (200), and an exhaust hole (140) is provided in the detection area, the exhaust hole (140) is located below the test paper slot (130) and the exhaust hole (140) is communicated with the test paper slot (130), and the sealing film (200) covers the detection area to seal the liquid filling port (120), the test paper slot (130) and the exhaust hole (140).

5. The test paper barrel according to claim 4, characterized in that: The test paper barrel lower cover (400) is provided with a puncture reserved hole (420), and the puncture reserved hole (420) is opposite to the exhaust hole (140).

6. The test paper barrel according to claim 4, characterized in that: The lower cover (400) of the test paper barrel is provided with a waste liquid outlet hole (430).

7. The test paper barrel according to claim 1, characterized in that: A detection calibration area (170) is also provided on the detection area.

8. The test paper barrel according to claim 1, characterized in that: The test strip holder (100) is provided with a sensing element (800) for controlling the rotational positioning of the test strip holder (100).

9. The test paper barrel according to claim 8, characterized in that: The induction element (800) is an induction magnet, which is arranged at the bottom of the test strip holder (100).

10. A smart toilet, characterized in that: It comprises a test paper barrel as described in any one of claims 1 to 9.

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