A delayed release device for toilet cleaning products with a curved hook

Abstract

The present invention discloses a delayed release device for toilet cleaning products with a curved hook, comprising a shell for placing toilet cleaning products and a curved hook for hanging the shell, wherein the curved hook is composed of three curved bodies connected in sequence and close together at the head and tail to form an auricle-shaped structure with openings at the head and tail; the three curved bodies are respectively a first curved body, a second curved body and a third curved body connected in sequence, the opening is arranged between the head of the first curved body and the tail of the third curved body, and a connecting part for connecting with the shell is arranged outside the opening and outside the head of the first curved body. The curved hook of the technical solution can be adapted to toilet bowls of different specifications; by hanging toilet cleaning products on the toilet bowl, the toilet cleaning products are prevented from being dissolved in water for a long time and being wasted; at the same time, the release period of effective substances can be extended to prevent most toilet cleaning products from being washed away with the water flow each time the water is flushed, thereby improving the use effect.

Description

Technical Field

[0001] The present invention relates to the technical field of toilet cleaning products, and more particularly to a toilet cleaning product delayed release device with a curved hook. Background Art

[0002] Whether it is a home or a public health area, flush toilets need to be cleaned and deodorized to ensure the hygiene of the flush toilets and the environment.

[0003] There are two common toilet cleaning methods: one is to place effective substances such as cleaning or fragrance in the water tank of the flush toilet, so that they gradually dissolve in the water tank. When the toilet is flushed, water with effective substances enters the toilet from the water tank and flushes the inner wall of the toilet to achieve cleaning. Some effective substances remaining in the water in the toilet emit fragrance to improve the environment. The second is to directly stick effective substances, such as solid blocks or gel-like pastes, to the inside of the toilet. When the water in the water tank enters the toilet, it flushes the inner wall of the toilet while flushing the solid blocks or gel-like substances, thereby achieving the purpose of cleaning or deodorizing.

[0004] Both of the above methods require manual placement, or replacement of new effective substances in a short period of time to achieve the purpose of continuous treatment of flush toilets. During manual operation, some corrosive or easily dyed substances will be contaminated on the hands, causing inconvenience or even harm to users.

[0005] For the first commonly used treatment method, the effective substance is soaked in the water in the water tank for a long time. Regardless of whether the toilet is used or not, it is in a continuous dissolving state, which accelerates the dissolution of the effective substance. Moreover, when the dissolved water in the water tank is used to flush the inner wall of the toilet, a large amount of dissolved water flows out of the sewer, and only a small part remains in the toilet. In short, the service life of the effective substance is short and has nothing to do with the number of times the toilet is used, and most of the effective substance is wasted.

[0006] For the second commonly used treatment method, in order to avoid large chunks of effective substances being washed away, the solvent speed of solid substances is often slower. When the water in the water tank flows through the effective substances pasted on the inner wall of the toilet, the effective ingredients in the obtained dissolved water are insufficient. Most of this dissolved water will also enter the sewer, and the amount remaining in the toilet is also very small, causing waste. On the other hand, the concentration of effective substances in the dissolved water is extremely low, and the desired cleaning, deodorization and other effects cannot be achieved.

[0007] Therefore, the existing means of cleaning and deodorizing flush toilets all have the disadvantages of excessive, insufficient, uneven, or large-scale loss of effective substances, resulting in waste and far from achieving the ideal effect. Summary of the invention

[0008] The present invention aims to overcome at least one defect of the above-mentioned prior art and provides a delayed release device for toilet cleaning products with a curved hook structure. The toilet cleaning products are hung on the side wall of the toilet bowl by the curved hook. During each flush, water flows out from the side wall of the toilet bowl and partially enters the toilet cleaning products, dissolving and taking away part of the toilet cleaning products, thereby effectively cleaning the toilet and avoiding the toilet cleaning products from being dissolved in water for a long time. The curved hook can also be adapted to toilet bowls of different specifications, and has the beneficial effects of simplicity and strong adaptability.

[0009] The technical solution adopted by the present invention is a delayed release device for toilet cleaning products with a curved hook, comprising a shell for placing toilet cleaning products and a curved hook adapted to the side wall of the toilet, wherein the curved hook is composed of three curved bodies connected in sequence and close together head to tail, forming an auricle-shaped structure with openings at the head and tail; the vertical dimension of the curved hook is between 35 and 65 mm, and the lateral dimension is between 55 and 85 mm; the three curved bodies are respectively a first curved body, a second curved body and a third curved body connected in sequence, the opening is provided between the head of the first curved body and the tail of the third curved body, and a connecting portion for connecting to the shell is provided on the outside of the opening and located on the outside of the head of the first curved body.

[0010] The curved hook of the present technical solution is mainly used for hanging toilet cleaning products, so that the toilet cleaning products are fixed on the side wall of the toilet bowl. During each flush, water flows out from the side wall of the toilet bowl and partially flows into the toilet cleaning products, dissolving and taking away part of the toilet cleaning products, so that the toilet can be effectively cleaned, which not only avoids direct contact between the toilet cleaning products and the hands, but also avoids long-term contact between the toilet cleaning products and water, causing them to dissolve too quickly and lead to waste.

[0011] The hook is formed by sequentially connecting three curved bodies with different curvatures, and the vertical and lateral dimensions of the curved hook formed can adapt to toilet bowls of different sizes.

[0012] The head and tail of the curved hook are close together to form an open ring structure, which is hung and installed on the toilet bowl through the opening, and the formed ring structure can be stably clamped on the toilet bowl.

[0013] The shell of the present technical solution is used to place toilet cleaning products, such as a solid block containing toilet cleaning products, or a water-permeable packaging bag containing toilet cleaning products, wherein the shell is detachably mounted on the bottom of the hook, and when the hook is hung and fixed on the toilet bowl, the shell fits against the side wall of the toilet bowl, and when the user presses the toilet to flush, the water in the toilet tank flows down from the side wall of the toilet bowl, and part of the water enters the shell from the water inlet of the shell, dissolving and slowly releasing the toilet cleaning products, thereby achieving the purpose of cleaning the toilet.

[0014] Furthermore, the vertical dimension of the curved hook is between 40 and 60 mm, and the lateral dimension is between 60 and 75 mm. This size ratio enables the hook to fit the side walls of most models of toilets, so that the shell installation position can be close to the water outlet hole of the toilet side wall.

[0015] Further, a first arc-shaped transition portion is formed between the first curved body and the second curved body, a second arc-shaped transition portion is formed between the second curved body and the third curved body, and a curvature of the first arc-shaped transition portion is smaller than a curvature of the second arc-shaped transition portion.

[0016] This technical solution achieves matching of toilet bowls of different specifications through the first arc-shaped transition portion and the second arc-shaped transition portion, is more universal, reduces the number of parts, and reduces the probability of failure.

[0017] When the curved hook is hung on the toilet bowl, since the curved hook is stretched, the curved hook simultaneously generates a reaction force on the toilet bowl, so that the curved hook is hung on the toilet bowl more firmly.

[0018] Furthermore, the second arc-shaped transition portion protrudes outward to form an arc-shaped tip.

[0019] The setting of the arc-shaped tip is conducive to making the entire curved hook close to the outside of the toilet side wall, especially for a toilet side wall with a smaller size, and can still ensure that the installation position of the shell is close to the toilet water outlet hole.

[0020] Furthermore, the second curved body is divided into a left curved body and a right curved body with different curvatures along its middle position, the left curved body is located on one side of the first curved body, the right curved body is located on one side of the third curved body, and the curvature of the left curved body is greater than that of the right curved body.

[0021] In this technical solution, the curvature of the right curve is small and closer to a straight line, which can better fit the upper end surface of the edge of the toilet bowl, preventing the toilet cover from touching the hook when it is lowered, causing the hook to move the position of the shell and change the direction, affecting the water collection effect of the shell.

[0022] Furthermore, the tail of the third curved body is located inside the head of the first curved body, and the tail of the third curved body extends in the reverse direction to form a reverse curved body.

[0023] When the tail of the third curved body is located inside the head of the first curved body, when the curved hook is hung on the toilet wall, the reverse curved body fits against the outer wall of the toilet side wall and generates a force acting inside the toilet side wall, thereby achieving better fixation and avoiding forward deformation that fails to fix the toilet when matching a smaller-sized toilet side wall.

[0024] Further, as another implementation, the tail portion of the third curved body is located outside the head portion of the first curved body.

[0025] At this time, when the curved hook is hung on the toilet wall, the tail end of the third curved body is directly fixed to the side wall of the toilet, the third curved body naturally deforms outward, and the second curved body exerts a pulling effect on the first curved body, so that the curved hook is fixed on the side wall of the toilet as a whole, and finally the shell is fixed and close to the toilet water outlet hole.

[0026] Furthermore, the curved hook is hung and installed on the side wall of the toilet, and the horizontal height difference between the head and tail ends of the curved hook on the side wall of the toilet is less than 50 mm.

[0027] Furthermore, the connecting portion is rotatably connected to the shell, and a connecting position connected to the connecting portion is provided on the shell. A limit block is provided on the connecting position for limiting the tilt angle of the shell to avoid excessive tilting of the shell to maintain effective water collection capacity.

[0028] Furthermore, the head portion of the first curved body bends inwardly to form a hook-shaped structure.

[0029] Furthermore, the curved hook is formed by elastic ribs.

[0030] The curved hook has elastic deformation capability, can be deformed according to different toilet bowl sizes, and is easy to install or remove on the toilet bowl.

[0031] Furthermore, the curved hook cross-section is a rectangular parallelepiped.

[0032] Furthermore, the outer surface of the curved hook is provided with reinforcing ribs to form a structure with a T-shaped cross section, so as to save materials and ensure strength.

[0033] Furthermore, the shell is designed in a teardrop shape as a whole, and an opening and closing structure is provided on the center line of the shell, and the shell is opened or closed by the opening and closing structure; a water inlet is provided on the top of the shell, and an arc-shaped water outlet is provided on the side wall of the shell.

[0034] The shell of the present technical solution is designed in a teardrop shape, and its appearance fits well with the side wall of the toilet bowl. It is small in size and has a large effective volume, a low center of gravity, stable suspension, and a structure that is larger in the middle and smaller around it, which makes it easier to demould and is also conducive to forming a drainage structure.

[0035] The technical solution is to design the housing to be an openable structure, so that the toilet cleaning products can be placed in the housing. The housing is formed by buckling a left housing and a right housing.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] The curved hook designed in this technical solution can adapt to toilet bowls of different specifications and has high adaptability. By hanging toilet cleaning products on the toilet bowl, it can avoid the toilet cleaning products being dissolved in water for a long time and causing most of them to be wasted. At the same time, it can also extend the release cycle of effective substances and avoid most of the toilet cleaning products being washed away with the water flow every time the toilet is flushed, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the structure of Example 1.

[0039] Figure 2 This is a schematic diagram of the hook structure of Example 1.

[0040] Figure 3 This is a schematic diagram of the hook size of Example 1.

[0041] Figure 4 This is a schematic diagram of the structure in which reinforcing ribs are provided on the hook.

[0042] Figure 5 It is a schematic diagram of the structure of the connection position on the shell.

[0043] Figure 6 It is a schematic diagram of the shell structure.

[0044] Figure 7 This is a schematic diagram of the structure after the shell is disassembled.

[0045] Figure 8 This is a schematic diagram of the hook structure of Example 2.

[0046] Fig. 9 This is a structural diagram of a curved hook matching a toilet bowl. DETAILED DESCRIPTION

[0047] The drawings of the present invention are only for illustrative purposes and should not be construed as limiting the present invention. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0048] Example 1

[0049] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a delayed release device for toilet cleaning products with a curved hook comprises a shell 100 for placing toilet cleaning products and a curved hook 300 adapted to the side wall of a toilet bowl, wherein the curved hook 300 is composed of three curved bodies connected in sequence and close together head to tail, forming an auricle-shaped structure with openings provided at the head and tail portions B; the three curved bodies are a first curved body 310, a second curved body 320 and a third curved body 330 connected in sequence, respectively, the opening is provided between the head portion A of the first curved body 310 and the tail portion B of the third curved body 330, and a connecting portion 200 for connecting to the shell 100 is provided outside the opening and outside the head portion A of the first curved body 310.

[0050] like Figure 1 As shown, the curved hook 300 of the present technical solution is mainly used for hanging toilet cleaning products, so that the toilet cleaning products are fixed on the side wall of the toilet bowl 500. During each flush, water flows out from the side wall of the toilet bowl, and partially flows into the toilet cleaning products, dissolving and taking away part of the toilet cleaning products, so that the toilet can be effectively cleaned, which not only avoids direct contact between the toilet cleaning products and the hands, but also avoids long-term contact between the toilet cleaning products and water, causing them to dissolve too quickly and lead to waste.

[0051] like Figure 2 As shown, the hook is formed by connecting three curved bodies with different curvatures in sequence, and the vertical and lateral dimensions of the curved hook 300 formed can adapt to toilet bowls 500 of different sizes.

[0052] The head A and the tail B of the curved hook 300 are close together to form an open ring structure, which is hung and installed on the toilet bowl 500 through the opening, and the formed ring structure can be stably fixed on the toilet bowl 500.

[0053] The shell 100 of the present technical solution is used to place toilet cleaning products, such as a solid block containing toilet cleaning products, or a water-permeable packaging bag containing toilet cleaning products, wherein the shell 100 is detachably mounted on the bottom of the hook, and when the hook is hung on the toilet bowl 500, the shell 100 fits against the side wall of the toilet bowl, and when the user presses the toilet to flush, the water in the toilet tank flows down from the side wall of the toilet bowl 500, and part of it enters the shell 100 from the water inlet of the shell 100, dissolves and takes away part of the toilet cleaning products, and flows out from the arc-shaped water outlet hole on the side wall of the shell 100, thereby achieving the purpose of flushing and cleaning the toilet.

[0054] like Figure 3 As shown, the vertical dimension L2 of the curved hook 300 is between 40 and 60 mm, and the lateral dimension L1 is between 60 and 75 mm.

[0055] like Figure 2As shown, a first arc-shaped transition portion 340 is formed between the first curved body 310 and the second curved body 320 , and a second arc-shaped transition portion 350 is formed between the second curved body 320 and the third curved body 330 , and the curvature of the first arc-shaped transition portion 340 is smaller than the curvature of the second arc-shaped transition portion 350 .

[0056] This technical solution achieves matching of toilet bowls 500 of different specifications through the first arc-shaped transition portion 340 and the second arc-shaped transition portion 350, is more universal, reduces the number of parts, and reduces the probability of failure.

[0057] The second arc-shaped transition portion 350 protrudes outward to form an arc-shaped tip.

[0058] The tail portion B of the third curved body 330 is located outside the head portion A of the first curved body 310 , that is, the horizontal height of the tail portion B of the third curved body 330 is lower than the horizontal height of the head portion A of the first curved body 310 .

[0059] The curved hook 300 is hung and installed on the side wall of the toilet, and the horizontal height difference between the head and tail ends of the curved hook 300 on the side wall of the toilet is less than 50 mm.

[0060] The connecting portion 200 is vertically arranged outside the head portion A of the first curved body 310 .

[0061] like Figure 5 and Figure 6 As shown, the connecting portion 200 is rotatably connected to the shell 100, and a connecting position 210 connected to the connecting portion 200 is provided on the shell 100. A limit block 201 is provided on the connecting position for limiting the deflection of the shell 100 toward the side away from the toilet side wall.

[0062] The connection portion 200 and the shell 100 are detachably connected, which is convenient for removing and replacing the toilet cleaning products; it is also convenient for reducing the packaging volume during packaging and transportation.

[0063] Wherein, the curved hook 300 is composed of elastic ribs.

[0064] The curved hook 300 is made of elastic ribs, has a wider adjustable range, and is easy to install or remove on the toilet bowl 500.

[0065] Wherein, the curved hook 300 is provided with a reinforcing rib 301 .

[0066] like Figure 6 and Figure 7As shown, the shell 100 is designed in a teardrop shape as a whole, and an opening and closing structure is provided on the center line of the shell 100, and the shell 100 is opened or closed by the opening and closing structure; a water inlet is provided on the top of the shell 100, and an arc-shaped water outlet is provided on the side wall of the shell 100.

[0067] The shell 100 of the present technical solution is designed in a teardrop shape, and its appearance fits well with the side wall of the toilet bowl. It is small in size and has a large effective volume, a low center of gravity, and a stable suspension. The structure with a large middle and small surroundings is easier to demould, and is also conducive to forming a drainage structure.

[0068] The technical solution designs the housing 100 as an openable structure, so as to facilitate placing toilet cleaning products in the housing 100. The housing 100 is formed by buckling a left housing 100 and a right housing 100.

[0069] Among them, the arc-shaped water outlet can balance the initial water collection volume and reduce the deviation of the total water collection volume.

[0070] Among them, the opening and closing structure is arranged on the center line of the shell 100, and includes a left opening connecting part 112 and a right opening connecting part 122 extended at the water outlet position of the shell 100, and the left opening connecting part 112 and the right opening connecting part 122 are butt-jointed together when buckled, which can prevent the solid toilet cleaning products placed in the shell 100 from floating up and falling out of the shell 100 under the action of water buoyancy.

[0071] like Figure 6 and Figure 7 As shown, preferably, a limiting portion for limiting the movement of toilet cleaning products is provided in the shell 100. The limiting portion is provided with at least one group, and the cross section of the limiting portion is rectangular or circular or cross-shaped. The limiting portion is composed of a left limiting rod 141 and a right limiting rod 142, one end of the left limiting rod 141 is fixed in the left shell 110, and one end of the right limiting rod 142 is fixed in the right shell 120. Preferably, the left limiting rod 141 and the right limiting rod 142 can be docked or staggered. When the two are docked, the lengths of the left limiting rod 141 and the right limiting rod 142 are equal, and the length does not hinder the mating assembly of the left shell 110 and the right shell 120, and the gap formed is not greater than the width of the cleaning products or the width of the packaging bag for containing the cleaning products, so as to prevent the cleaning products or the packaging bag containing the cleaning products from drifting out of the limiting rod or even drifting out of the shell.

[0072] Preferably, a guide plate is provided at the inner wall of the toilet bowl 500 facing the water inlet 130. The guide plate includes: a left extension plate 111 provided on the side of the left shell 110 facing the water inlet 130, and a right extension plate 121 provided on the side of the right shell 120 facing the water inlet 130. When the left shell 110 and the right shell 120 are buckled together, the left extension plate 111 and the right extension plate 121 together form a guide plate. Specifically, the left extension plate 111 and the right extension plate 121 form an inverted Q-shaped profile in the side cross-section of the left shell 110 and the right shell 120, and the left extension plate 111 and the right extension plate 121 are extended from the left shell 110 and the right shell 120, and can be integrally formed when the left shell 110 and the right shell 120 are molded. Since the water in the toilet bowl 500 flows out from the upper inner wall of the toilet bowl, in order to ensure that the water can smoothly enter the water inlet 130, a left extension plate 111 and a right extension plate 121 are set, and the left extension plate 111 and the right extension plate 121 are set to be arc surfaces, so that the guide plate formed by the left shell 110 and the right shell 120 being buckled together is a complete left and right smooth arc surface, so that it can fit the inner wall of the toilet bowl 500, reduce the gap between the shell 100 and the inner wall of the toilet bowl 500, and ensure that as much water as possible flows along the guide plate into the water inlet 130.

[0073] Example 2

[0074] like Figure 8 As shown, the difference between this embodiment and embodiment 1 is that the tail B of the third curved body 330 extends in the opposite direction to form a reverse curved body 360, and the reverse curved body 360 is located on the inner side of the head A of the first curved body 310, that is, the horizontal height of the reverse curved body 360 is higher than the horizontal height of the head A of the first curved body 310.

[0075] When the curved hook 300 is hung on the toilet wall, the reverse curved body 360 fits against the outer wall of the toilet side wall and generates a force acting on the inner side of the toilet side wall to achieve better fixation.

[0076] The head end of the first curved body 310 is fixed to the side wall of the toilet bowl by point fitting, and the tail end B of the reverse curved body 360 is fixed to the side wall of the toilet bowl by surface fitting.

[0077] like Fig. 9 As shown, when the curved hook 300 is hung on the toilet bowl 500, since the curved hook 300 is stretched, the curved hook 300 simultaneously generates a reaction force on the toilet bowl 500, so that the curved hook 300 is hung on the toilet bowl 500 more firmly.

[0078] like Fig. 9As shown, the curved hook 300 is hung and installed on the side wall of the toilet, and the horizontal height difference h between the head and tail ends of the curved hook 300 on the side wall of the toilet is less than 50 mm.

[0079] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the technical solution of the present invention, and are not intended to limit the specific implementation methods of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the claims of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A delayed release device for toilet cleaning products with a curved hook, characterized in that: The utility model comprises a shell for placing toilet cleaning products and a curved hook adapted to the side wall of the toilet, wherein the curved hook is composed of three curved bodies connected in sequence and close to each other head to tail, forming an auricle-shaped structure with openings at the head and tail; the vertical dimension of the curved hook is between 35 and 65 mm, and the horizontal dimension is between 55 and 85 mm; the three curved bodies are respectively a first curved body, a second curved body and a third curved body connected in sequence, the opening is arranged between the head of the first curved body and the tail of the third curved body, and a curved hook is arranged outside the opening and outside the head of the first curved body A connecting portion for connecting to the shell; a second arc-shaped transition portion is formed between the second curved body and the third curved body, and the second arc-shaped transition portion protrudes outward to form an arc-shaped tip; the second curved body is divided into a left curved body and a right curved body with different curvatures along the middle position, the left curved body is located on one side of the first curved body, and the right curved body is located on one side of the third curved body, and the curvature of the left curved body is greater than the curvature of the right curved body; the curved hook is hung and installed on the side wall of the toilet, and the horizontal height difference between the head and tail ends of the curved hook on the side wall of the toilet is less than 50mm.

2. A toilet cleaning product delayed release device with a curved hook according to claim 1, characterized in that: A first arc-shaped transition portion is formed between the first curved body and the second curved body, and the curvature of the first arc-shaped transition portion is smaller than the curvature of the second arc-shaped transition portion.

3. A toilet cleaning product delayed release device with a curved hook according to claim 1, characterized in that: The tail of the third curved body is located inside the head of the first curved body, and the tail of the third curved body extends in the reverse direction to form a reverse curved body.

4. A toilet cleaning product delayed release device with a curved hook according to claim 1, characterized in that: The tail portion of the third curved body is located outside the head portion of the first curved body.

5. The delayed release device for toilet cleaning products with a curved hook according to claim 1, characterized in that: The connecting portion is rotatably connected to the shell, a connecting position connected to the connecting portion is provided on the shell, and a limit block is provided on the connecting position for limiting the tilt angle of the shell.

6. The delayed release device for toilet cleaning products with a curved hook according to claim 1, characterized in that: The head portion of the first curved body is bent inwardly to form a hook-shaped structure.

7. The delayed release device for toilet cleaning products with a curved hook according to claim 1, characterized in that: The outer surface of the curved hook is provided with reinforcing ribs.

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