A biological deodorant metering device

Abstract

This utility model relates to the field of deodorant dispensing technology, specifically a biological deodorant metering dispensing device. It includes a housing with a fixed rod installed at the center of the bottom. A sliding rod is slidably connected to the inner side of the fixed rod's bottom via a connecting spring. The bottom of the sliding rod extends to the outer side of the fixed rod's bottom, and the top of the sliding rod is flush with the bottom of the storage chamber. A conveying groove is provided on the inner side of the sliding rod's bottom, extending from the bottom to the outer side of the sliding rod's bottom and from the top to the outer side of the sliding rod. A guide groove is provided on the outer side of the sliding rod, communicating with the conveying groove. A float is installed at the bottom of the sliding rod. The deodorant inside the storage chamber extends through the top of the sliding rod and is guided to the outer side of the connecting spring via the guide groove on the outer wall of the sliding rod. When water is drained from the toilet, the sliding rod slides down, blocking the guide groove and preventing the deodorant from entering the storage chamber. At this time, the deodorant outside the connecting spring is squeezed out through the conveying groove, thus achieving metered dispensing of deodorant from the outer side of the connecting spring.

Description

Technical Field

[0001] This utility model belongs to the field of deodorant dispensing technology, specifically relating to a biological deodorant quantitative dispensing device. Background Technology

[0002] As people's living standards improve, their demands for hygiene and comfort in their living environment are also increasing. Toilets, as frequently used places, have always been a major source of odor problems for users. To effectively eliminate toilet odors, various types of deodorizing products have emerged on the market, among which biological deodorizers are gaining popularity due to their environmental friendliness, safety, and long-lasting effects. Biological deodorizers typically work by breaking down odor molecules through the action of microorganisms or enzymes, thereby achieving a deodorizing effect. In practical use, biological deodorizers need to be added to the toilet tank regularly and in measured amounts so that they mix with the water flow during flushing to exert their deodorizing effect.

[0003] Currently, the most common methods of adding it are manual dumping or using simple dispensing devices, but these methods have the following shortcomings: First, the amount added is difficult to control precisely; too much may lead to waste, while too little will affect the deodorizing effect. Secondly, it requires frequent manual operation, which is inconvenient to use; Third, some devices have simple structures and lack automatic dispensing functions, making it impossible to automatically adjust the amount added according to the toilet's usage, resulting in low efficiency of deodorant use.

[0004] Therefore, how to design a device that is simple in structure, easy to install, and capable of automatically dispensing biological deodorants in a quantitative manner has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] The purpose of this invention is to provide a biological deodorant metering device to solve the above-mentioned problems. The device extends from the top of the slide rod to the inside of the storage chamber. The deodorant inside the storage chamber is guided to the outside of the connecting spring through the guide groove on the outer wall of the slide rod. When the water inside the toilet is discharged, the slide rod slides down and the guide groove is blocked, preventing the deodorant from being discharged into the storage chamber. At this time, the deodorant outside the connecting spring is squeezed out through the conveying groove, thereby realizing the metered discharge of deodorant from the outside of the connecting spring, mixing with the water inside the toilet, and facilitating deodorization of the toilet after the toilet water is discharged.

[0006] This utility model achieves the above objectives through the following technical solutions: A biological deodorant metering device includes a housing with a discharge mechanism installed at the bottom. The discharge mechanism includes a fixed rod, which is located at the center of the bottom of the housing. A storage chamber is located at the top of the fixed rod, and the top of the storage chamber is connected to the interior of the housing via multiple feed troughs. A sliding rod is slidably connected to the inner side of the bottom of the fixed rod via a connecting spring. The bottom of the sliding rod extends to the outer side of the bottom of the fixed rod, and the top of the sliding rod is flush with the bottom of the storage chamber. A conveying trough is located on the inner side of the bottom of the sliding rod, and the bottom of the conveying trough extends to the outer side of the bottom of the sliding rod. The top of the conveying trough extends to the outer side of the sliding rod. A guide groove is located on the outer side of the sliding rod, and the guide groove is connected to the conveying trough. The sliding rod has a "T"-shaped structure, and a float is installed at the bottom of the sliding rod.

[0007] Preferably, the internal diameter of the storage chamber is larger than the outer diameter of the top of the slide bar, and the guide groove extends to the outer side of the bottom of the slide bar.

[0008] Preferably, the conveying trough has a "7" shaped structure, with three feed inlets at the top and three guide troughs.

[0009] Preferably, a connector is installed at the bottom of the slide bar, and multiple discharge grooves are provided on the outer wall of the connector. A one-way valve is installed inside the connector, and the discharge groove is connected to the bottom of the conveying groove through the one-way valve.

[0010] Preferably, a limiting sleeve is installed on the outer side of the bottom of the slide rod, and a bolt is threaded onto the outer side of the limiting sleeve. The bolt abuts against the side wall of the slide rod, and the bottom of the limiting sleeve abuts against the float.

[0011] Preferably, a rubber block is installed at the center of the top of the storage chamber. The rubber block has a cylindrical structure and its diameter is smaller than the internal diameter of the storage chamber.

[0012] Preferably, a protective mechanism is installed on the inner side of the top of the slide rod. The protective mechanism includes a plug. The plug is slidably connected to the inner side of the top of the slide rod. The plug has a conical structure, and the outer bottom of the plug abuts against the inner sidewall of the top of the conveying trough.

[0013] Preferably, a connecting rod is slidably connected to the inner side of the top of the slide rod via a return spring, and the bottom of the connecting rod extends into the conveying groove and connects to the top of the plug.

[0014] Preferably, a sealing plug is threaded to the top of the box, the sealing plug has a "T" shaped structure, and the bottom of the sealing plug extends into the interior of the box.

[0015] Preferably, a plurality of suction cups are installed on one side of the box, and the suction cups are threadedly connected to one side of the box.

[0016] Compared with the prior art, the present invention has the following beneficial technical effects: This invention, through the installation of a fixed rod and in conjunction with a feeding trough, allows the deodorizer inside the tank to be introduced into the storage chamber. The installation of a float allows the water inside the toilet to drive the float, causing it to slide upwards, freeing it from the tension of the connecting spring. This extends the top of the sliding rod into the storage chamber. The deodorizer inside the storage chamber is then guided through a guide groove on the outer wall of the sliding rod to the outside of the connecting spring. When the water in the toilet is drained, the float, without external resistance, slides down under the pull of the connecting spring. As the sliding rod slides down, the guide groove is blocked, preventing the deodorizer from entering the storage chamber. At this point, the deodorizer outside the connecting spring is squeezed out through a conveying trough, thus achieving a quantitative discharge of deodorizer from the outside of the connecting spring. This mixes with the water inside the toilet, facilitating deodorization after the toilet water is drained. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the fixing rod and the box body of this utility model; Figure 3 This is a schematic diagram of the connection structure between the feed trough and the fixing rod of this utility model; Figure 4 This is a schematic diagram of the connection structure between the sliding rod and the fixed rod of this utility model; Figure 5 This is a schematic diagram of the connection structure between the one-way valve and the connector of this utility model; Figure 6 This is a schematic diagram of the connection structure between the connecting rod and the plug of this utility model; Figure 7 This is a schematic diagram of the connection structure between the guide groove and the conveying groove of this utility model.

[0018] The diagram shows: 1. Box body; 2. Sealing plug; 3. Suction cup; 4. Discharge mechanism; 401. Fixing rod; 402. Sliding rod; 403. Limiting sleeve; 404. Float; 405. Connector; 406. Feed chute; 407. Bolt; 408. Rubber block; 409. Storage chamber; 410. Conveying chute; 411. Guide chute; 412. Connecting spring; 413. Discharge chute; 414. One-way valve; 5. Protective mechanism; 501. Plug; 502. Connecting rod; 503. Return spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 7 As shown, this utility model embodiment provides a biological deodorant quantitative dispensing device, specifically including a box body 1. A discharge mechanism 4 is installed at the bottom of the box body 1. The discharge mechanism 4 includes a fixed rod 401. The fixed rod 401 is installed at the center of the bottom of the box body 1. A storage chamber 409 is provided at the top of the fixed rod 401. The top of the storage chamber 409 is connected to the inside of the box body 1 through multiple feeding slots 406. A sliding rod 402 is slidably connected to the inner side of the bottom of the fixed rod 401 through a connecting spring 412. The bottom of rod 402 extends to the outer side of the bottom of fixed rod 401. The top of sliding rod 402 is flush with the bottom of storage chamber 409. A conveying groove 410 is provided on the inner side of the bottom of sliding rod 402. The bottom of conveying groove 410 extends to the outer side of the bottom of sliding rod 402, and the top of conveying groove 410 extends to the outer side of sliding rod 402. A guide groove 411 is provided on the outer side of sliding rod 402, and the guide groove 411 communicates with the conveying groove 410. Sliding rod 402 has a "T" shaped structure, and a float 404 is installed at the bottom of sliding rod 402. The inner diameter of storage chamber 409 is larger than the outer diameter of the top of sliding rod 402. The guide groove 411 extends to the outer side of the bottom of sliding rod 402, which facilitates the smooth flow of deodorant inside storage chamber 409 into guide groove 411. The deodorant is also guided to the outer side of connecting spring 412 through guide groove 411, making it easier to be squeezed out later.

[0021] Please see Figures 1 to 7 As shown, the conveying trough 410 has a "7"-shaped structure. The top of the conveying trough 410 has three inlets, and the guide trough 411 has three inlets, which increases the discharge speed, ensuring smoother subsequent discharge and increasing discharge pressure. A connector 405 is installed at the bottom of the slide rod 402. Multiple discharge troughs 413 are located on the outer wall of the connector 405. A one-way valve 414 is installed inside the connector 405. The discharge troughs 413 are connected to the bottom of the conveying trough 410 via the one-way valve 414. Through the installation of the connector 405 and the cooperation of the multiple discharge troughs 413, the deodorant is evenly discharged to all sides. The one-way valve 414 prevents the deodorant from flowing back into the toilet.

[0022] Please see Figures 1 to 7 As shown, a limiting sleeve 403 is installed on the outer bottom of the slide rod 402. A bolt 407 is threaded onto the outer side of the limiting sleeve 403. The bolt 407 abuts against the side wall of the slide rod 402, and the bottom of the limiting sleeve 403 abuts against the float 404. The bolt 407 is used to position the limiting sleeve 403, preventing the float 404 from sliding upwards. A rubber block 408 is installed at the center of the top of the storage chamber 409. The rubber block 408 has a cylindrical structure, and its diameter is smaller than the internal diameter of the storage chamber 409. The installation of the rubber block 408 helps to limit the upward sliding of the slide rod 402 and prevents damage from impact.

[0023] Please see Figures 1 to 7As shown, a protective mechanism 5 is installed on the inner side of the top of the slide rod 402. The protective mechanism 5 includes a plug 501. The plug 501 is slidably connected to the inner side of the top of the slide rod 402. The plug 501 has a conical structure. The outer bottom of the plug 501 abuts against the inner side wall of the top of the conveying trough 410. By installing the plug 501, the inner side of the top of the conveying trough 410 is blocked under the action of gravity, so that the deodorant cannot be discharged. When the deodorant has a certain pressure, because the plug 501 has a conical structure, the deodorant will push the plug 501 upward, so that the deodorant can be discharged from the conveying trough 410.

[0024] Please see Figures 1 to 7 As shown, a connecting rod 502 is slidably connected to the inner top of the slide rod 402 via a return spring 503. The bottom of the connecting rod 502 extends into the conveying trough 410 and connects to the top of the plug 501. With the cooperation of the return spring 503, the connecting rod 502 is pressed against the wall, thereby making the plug 501 press tightly against the inside of the conveying trough 410, resulting in a good blocking effect. When the plug 501 is pressed against the wall with a certain pressure, the connecting rod 502 is freed from the elastic force of the return spring 503 and slides, thus opening the plug 501.

[0025] Please see Figures 1 to 7 As shown, a sealing plug 2 is threadedly connected to the top of the container 1. The sealing plug 2 has a "T"-shaped structure, and its bottom extends into the interior of the container 1. The installation of the sealing plug 2 facilitates opening the top of the container 1, allowing the deodorizer to be injected into the container 1 for storage, while also providing a sealing function. Multiple suction cups 3 are installed on one side of the container 1, threadedly connected to the side of the container 1. The detachable connection of the suction cups 3 facilitates subsequent maintenance, and the installation of the suction cups 3 makes it easy to install the container 1 onto the inner wall of the toilet.

[0026] In use, this invention first opens the sealing plug 2 and injects the deodorant into the box 1. Then, the box 1 is attached to the inner wall of the toilet tank using multiple suction cups 3, fixing it inside. With the installation of the fixing rod 401 and the cooperation of the feeding groove 406, the deodorant inside the box 1 is introduced into the storage chamber 409. The installation of the float 404 allows the water inside the toilet to drive the float 404, causing it to move the sliding rod 402 upwards, freeing it from the tension of the connecting spring 412. This allows the top of the sliding rod 402 to extend into the storage chamber 409. The deodorant inside the storage chamber 409 is guided through the guide groove 411 on the outer wall of the sliding rod 402 to the outside of the connecting spring 412. With the cooperation of the return spring 503, the connecting rod 502 is pressed against the wall, causing the plug 501 to come into tight contact with the inside of the conveying groove 410, thus blocking the blockage. The effect is good. The deodorant inside the guide channel 411 cannot be discharged through the conveying channel 410. When the water inside the toilet is drained, the float 404 has no external force to resist it. Under the pull of the connecting spring 412, the slide rod 402 slides down. After the slide rod 402 slides down, the guide channel 411 is blocked, and the deodorant cannot be discharged into the storage chamber 409. At this time, the deodorant outside the connecting spring 412 will be squeezed and discharged through the conveying channel 410. When the plug 501 is resisted by a certain pressure, the connecting rod 502 gets rid of the elastic force of the reset spring 503 and slides, so that the plug 501 is opened and the metered deodorant outside the connecting spring 412 is squeezed out. With the cooperation of the one-way valve 414, the deodorant is evenly discharged to the surrounding area through multiple discharge channels 413. With the cooperation of the one-way valve 414, the backflow of the deodorant inside the toilet is prevented. The deodorant mixes with the water inside the toilet, which is convenient for deodorizing the toilet when flushing later.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A biological deodorant metering device, comprising a housing (1), characterized in that: A discharge mechanism (4) is installed at the bottom of the box (1). The discharge mechanism (4) includes a fixed rod (401). The fixed rod (401) is installed at the center of the bottom of the box (1). A storage chamber (409) is provided at the top of the fixed rod (401). The top of the storage chamber (409) is connected to the inside of the box (1) through multiple feeding slots (406). A sliding rod (402) is slidably connected to the inner side of the bottom of the fixed rod (401) through a connecting spring (412). The bottom of the sliding rod (402) extends to the bottom of the fixed rod (401). On the outside, the top of the slide bar (402) is flush with the bottom of the storage chamber (409). The slide bar (402) has a conveying groove (410) on the inner side of its bottom. The bottom of the conveying groove (410) extends to the outside of the bottom of the slide bar (402). The top of the conveying groove (410) extends to the outside of the slide bar (402). The slide bar (402) has a guide groove (411) on its outside. The guide groove (411) is connected to the conveying groove (410). The slide bar (402) has a "T" shaped structure. A float (404) is installed at the bottom of the slide bar (402).

2. The biological deodorant metering device according to claim 1, characterized in that: The inner diameter of the storage chamber (409) is larger than the outer diameter of the top of the slide bar (402), and the guide groove (411) extends to the outer bottom of the slide bar (402).

3. The biological deodorant metering device according to claim 1, characterized in that: The conveying trough (410) has a "7" shaped structure. The top of the conveying trough (410) has three feed inlets, and the guide trough (411) has three.

4. The biological deodorant metering device according to claim 1, characterized in that: The bottom of the slide bar (402) is equipped with a connector (405), and the outer wall of the connector (405) is provided with multiple discharge grooves (413). A one-way valve (414) is installed inside the connector (405), and the discharge groove (413) is connected to the bottom of the conveying groove (410) through the one-way valve (414).

5. The biological deodorant metering device according to claim 1, characterized in that: A limiting sleeve (403) is installed on the outer side of the bottom of the slide rod (402). A bolt (407) is threadedly connected to the outer side of the limiting sleeve (403). The bolt (407) abuts against the side wall of the slide rod (402), and the bottom of the limiting sleeve (403) abuts against the float (404).

6. The biological deodorant metering device according to claim 1, characterized in that: A rubber block (408) is installed at the center of the top of the storage chamber (409). The rubber block (408) has a cylindrical structure and its diameter is smaller than the internal diameter of the storage chamber (409).

7. The biological deodorant metering device according to claim 1, characterized in that: A protective mechanism (5) is installed on the inner side of the top of the slide rod (402). The protective mechanism (5) includes a plug (501). The plug (501) is slidably connected to the inner side of the top of the slide rod (402). The plug (501) has a conical structure. The outer bottom of the plug (501) abuts against the inner side wall of the top of the conveying trough (410).

8. The biological deodorant metering device according to claim 7, characterized in that: The inner top of the slide bar (402) is slidably connected to a connecting rod (502) via a return spring (503), and the bottom of the connecting rod (502) extends into the conveying groove (410) and connects to the top of the plug (501).

9. The biological deodorant metering device according to claim 1, characterized in that: The top of the box (1) is threaded with a sealing plug (2), which is a "T" shaped structure and extends to the inside of the box (1).

10. The biological deodorant metering device according to claim 1, characterized in that: Multiple suction cups (3) are installed on one side of the box (1), and the suction cups (3) are threadedly connected to one side of the box (1).

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