A non-slip refrigerator mat with a negative pressure adsorption chamber

Abstract

This utility model relates to the field of anti-slip refrigerator mat technology, and discloses an anti-slip refrigerator mat with a negative pressure adsorption chamber, including a mat plate, four adsorption components and four negative pressure components. The mat plate includes a base plate and a silicone pad. The adsorption components adsorb the mat plate onto the inner wall of the refrigerator, and the negative pressure components generate negative pressure inside the adsorption components. In this utility model, by setting rubber suction cups and adsorption cylinders, the bottom of the mat plate is isolated from the inner wall of the refrigerator, preventing food residue and water from contacting the mat plate and affecting its stability. Furthermore, by setting a movable rod to drive a connecting plate, the connecting rod drives a piston plate to extract the air inside the adsorption cylinder, creating negative pressure inside the adsorption cylinder. This allows the rubber suction cups to be stably adsorbed onto the inner wall of the refrigerator, thus preventing the mat plate from detaching from the inner wall of the refrigerator due to slight protrusions, which would affect the anti-slip effect of the mat plate.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-slip refrigerator mats, specifically an anti-slip refrigerator mat with a negative pressure adsorption chamber. Background Technology

[0002] In daily life, refrigerators are the core home appliance for food refrigeration and preservation, and the organization and safety of their internal storage space have always been key concerns for users. To avoid scratches on the refrigerator's inner walls from stored items, reduce cleaning difficulties caused by food residue sticking together, and improve the categorization and organization of storage areas, refrigerator mats are widely used as a convenient auxiliary product in various scenarios such as homes, restaurants, and convenience stores.

[0003] Anti-slip mats rely on the physical contact friction between the texture and the inner wall of the refrigerator. However, anti-slip methods that rely solely on the coefficient of friction of the material are significantly affected by the fit between the mat and the inner wall of the refrigerator. If there are slight protrusions or curvatures on the inner wall of the refrigerator, the mat is prone to local lifting, resulting in overall anti-slip failure. Furthermore, when the bottom of the mat comes into contact with food residue or water stains, the anti-slip performance will drop sharply. Therefore, an anti-slip refrigerator mat with a negative pressure adsorption chamber is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an anti-slip refrigerator mat with a negative pressure adsorption chamber, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-slip refrigerator mat with a negative pressure adsorption chamber, comprising: A pad, the pad comprising a substrate and a silicone pad, the silicone pad being adhered to the top of the pad; Four adsorption components are located at the four bottom corners of the substrate, and the pad is adsorbed onto the inner wall of the refrigerator through the adsorption components. Four negative pressure components are located at the four adsorption components respectively, and negative pressure is generated inside the adsorption components through the negative pressure components.

[0006] Furthermore, the adsorption assembly includes an adsorption cylinder installed at the lower corner of the pad, and a rubber suction cup is connected to the bottom outer surface of the adsorption cylinder.

[0007] Furthermore, the negative pressure component includes a movable rod, and a through hole is provided at the center of the pad. The movable rod moves through the through hole at the center of the pad. Four connecting plates are fixedly connected to the outer surface of the movable rod. One end of each of the four connecting plates extends into the interior of the adsorption cylinder. A connecting rod is fixedly connected to the bottom outer surface of the four connecting plates located inside the adsorption cylinder. A piston disc is fixedly connected to the bottom outer surface of the connecting rod. The piston disc is movably fitted against the inner wall of the adsorption cylinder.

[0008] Furthermore, an air intake assembly is provided between two adjacent adsorption cylinders, through which air enters the interior of the rubber suction cup.

[0009] Furthermore, the air intake assembly includes multiple connecting pipes, which are respectively connected between two adjacent adsorption cylinders. An air intake pipe is connected to the outer surface of the front connecting pipe, and a sealing cap is threaded onto the outer surface of the air intake pipe.

[0010] Furthermore, a water collection component is provided on the outer surface of the silicone pad to collect water flow on the surface of the silicone pad and prevent water from accumulating on the surface of the silicone pad.

[0011] Furthermore, the water collection assembly includes multiple horizontal grooves and vertical grooves. The multiple horizontal grooves are arranged in a linear array outside the silicone pad, and the vertical grooves connect the multiple horizontal grooves. The multiple horizontal grooves are arranged in a V-shape.

[0012] Furthermore, the bottom outer surface of the substrate is provided with a plurality of receiving grooves, and the plurality of connecting plates are respectively adapted to the plurality of receiving grooves.

[0013] Furthermore, the adsorption cylinder has a side groove, and the connecting plate is slidably connected to the inside of the groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting a rubber suction cup and an adsorption cylinder, the bottom of the pad is isolated from the inner wall of the refrigerator, preventing food residue and water from contacting the pad and affecting its stability. Furthermore, by setting a movable rod to drive the connecting plate, the connecting rod drives the piston disc to extract the air inside the adsorption cylinder, creating a negative pressure inside the adsorption cylinder. This allows the rubber suction cup to be stably adsorbed onto the inner wall of the refrigerator, thus preventing the pad from detaching from the inner wall of the refrigerator due to slight protrusions, which would affect the anti-slip effect of the pad.

[0015] 2. In this utility model, when water flows onto the surface of the pad, the water flows through the horizontal and vertical grooves and converges at one place, preventing water from accumulating on the surface of the pad and affecting the friction between the pad surface and the object. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model from below; Figure 3 This is a schematic diagram of the internal structure of the adsorption cylinder of this utility model; Figure 4 This utility model Figure 2Enlarged structural diagram at point A in the middle; Figure 5 This utility model Figure 1 Enlarged structural diagram at point B.

[0017] In the diagram: 100, pad; 200, suction cylinder; 201, rubber suction cup; 300, movable rod; 301, connecting plate; 302, connecting rod; 303, piston disc; 400, connecting pipe; 401, air inlet pipe; 402, sealing cover; 500, transverse groove; 501, longitudinal groove. Detailed Implementation

[0018] 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.

[0019] Example 1: Please refer to the following: Figures 1-5 This utility model provides a technical solution: an anti-slip refrigerator mat with a negative pressure adsorption chamber, including a mat plate 100, four adsorption components and four negative pressure components. The mat plate 100 includes a base plate and a silicone pad. The silicone pad is adhered to the top of the mat plate 100. The four adsorption components are located at the four bottom corners of the base plate. The adsorption components adsorb the mat plate 100 onto the inner wall of the refrigerator. The four negative pressure components are located at the four adsorption components. The negative pressure components generate negative pressure inside the adsorption components. Specifically, the four adsorption components adsorb the mat plate 100 into the inside of the refrigerator, and the negative pressure components generate negative pressure, so that the mat plate 100 is firmly adsorbed onto the inner wall of the refrigerator.

[0020] In this embodiment, the adsorption assembly includes an adsorption cylinder 200 installed at the lower corner of the pad 100. The bottom outer surface of the adsorption cylinder 200 is connected to a rubber suction cup 201. Specifically, the pad 100 is placed inside the refrigerator so that the rubber suction cup 201 contacts the inner wall of the refrigerator. The rubber suction cup 201 and the adsorption cylinder 200 isolate the refrigerator from food residue and water flow, preventing the pad 100 from contacting and affecting its stability.

[0021] In this embodiment, the negative pressure assembly includes a movable rod 300. A through hole is provided at the center of the pad 100. The movable rod 300 movably passes through the through hole at the center of the pad 100. Four connecting plates 301 are fixedly connected to the outer surface of the movable rod 300. One end of each of the four connecting plates 301 extends into the interior of the adsorption cylinder 200. Connecting rods 302 are fixedly connected to the bottom outer surface of the four connecting plates 301 located inside the adsorption cylinder 200. A piston disc 303 is fixedly connected to the bottom outer surface of the connecting rod 302. The piston disc 303 movably fits against the inner wall of the adsorption cylinder 200. Specifically, pressing down on the pad... Plate 100 extends the movable rod 300 from the through hole. Pulling the movable rod 300 causes it to move multiple connecting plates 301 upwards. The connecting plates 301 then move the connecting rod 302 upwards, causing the piston disc 303 to move upwards. As the piston disc 303 moves inside the adsorption cylinder 200, it adsorbs the gas inside the adsorption cylinder 200, creating a negative pressure inside the adsorption cylinder 200. This allows the rubber suction cup 201 to firmly adhere to the inner wall of the refrigerator, preventing the pad 100 from detaching from the inner wall of the refrigerator due to slight protrusions, thus affecting the anti-slip effect of the pad 100.

[0022] The bottom of the movable rod 300 is flush with the bottom of the rubber suction cup 201, so that when the rubber suction cup 201 contacts the inner wall of the refrigerator, the movable rod 300 can also contact the inner wall of the refrigerator.

[0023] In this embodiment, an air intake component is provided between two adjacent adsorption cylinders 200, through which air is allowed to enter the interior of the rubber suction cup 201.

[0024] In this embodiment, the air intake assembly includes multiple connecting pipes 400, which are respectively connected between two adjacent suction cylinders 200. The outer surface of the front connecting pipe 400 is connected to an air intake pipe 401, and the outer surface of the air intake pipe 401 is threaded with a sealing cap 402. Specifically, when it is necessary to remove the pad 100, the air intake pipe 401 is unscrewed, so that air enters from the air intake pipe 401 and the connecting pipe 400 between the piston disc 303 and the rubber suction cup 201, so that the pressure at the rubber suction cup 201 is in a balanced state, thereby facilitating the removal of the pad 100 for cleaning.

[0025] In this embodiment, a water collection component is provided on the outer surface of the silicone pad to collect the water flow on the surface of the silicone pad and prevent water from accumulating on the surface of the silicone pad.

[0026] In this embodiment, the water collection assembly includes multiple horizontal grooves 500 and vertical grooves 501. The multiple horizontal grooves 500 are arranged in a linear array on the outside of the silicone pad, and the vertical grooves 501 connect the multiple horizontal grooves 500. The multiple horizontal grooves 500 are arranged in a V-shape. Specifically, when water flows onto the surface of the pad 100, the water flows through the horizontal grooves 500 and the vertical grooves 501 to converge at one place, preventing water from accumulating on the surface of the pad 100 and affecting the friction between the surface of the pad 100 and the object. Furthermore, by setting the horizontal grooves 500 in a V-shape, the water can converge at the center of the horizontal grooves 500.

[0027] In this embodiment, a plurality of receiving grooves are provided on the bottom outer surface of the substrate, and a plurality of connecting plates 301 are adapted to the plurality of receiving grooves respectively. Specifically, by providing receiving grooves, when the connecting plates 301 move upward, the receiving grooves provide receiving space for the connecting plates 301.

[0028] In this embodiment, the adsorption cylinder 200 has a side groove, and the connecting plate 301 is slidably connected to the inside of the groove. Specifically, by opening a side groove in the adsorption cylinder 200, when the connecting plate 301 drives the connecting rod 302 to move, the connecting plate 301 slides inside the groove.

[0029] Working Principle: In use, the pad 100 is placed inside the refrigerator, allowing the rubber suction cup 201 and the movable rod 300 to contact the inner wall of the refrigerator. The rubber suction cup 201 and the suction cylinder 200 isolate the refrigerator from food residue and water, preventing them from affecting the stability of the pad 100. Then, pressing down on the pad 100 causes the movable rod 300 to extend from the through-hole. Pulling the movable rod 300 causes it to move multiple connecting plates 301 upwards. The connecting plates 301 then move the connecting rod 302, causing the piston disc 303 to move upwards. The piston disc 303 then... The internal movement of the adsorption cylinder 200 adsorbs the gas inside, creating a negative pressure inside the adsorption cylinder 200. This causes the rubber suction cup 201 to firmly adhere to the inner wall of the refrigerator, preventing the pad 100 from detaching from the inner wall due to slight protrusions and affecting its anti-slip effect. When the pad 100 needs to be removed, the air inlet pipe 401 is unscrewed, allowing air to enter between the piston plate 303 and the rubber suction cup 201 through the air inlet pipe 401 and the connecting pipe 400. This balances the pressure at the rubber suction cup 201, making it easier to remove the pad 100 for cleaning.

[0030] When water flows onto the surface of the pad 100, the water flows through the transverse groove 500 and the longitudinal groove 501 to converge at one place, preventing water from accumulating on the surface of the pad 100 and affecting the friction between the surface of the pad 100 and the object.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A non-slip refrigerator mat with a negative pressure adsorption chamber, characterized in that, include: A pad (100) comprising a substrate and a silicone pad, the silicone pad being bonded to the top of the pad (100); Four adsorption components are located at the four bottom corners of the substrate, and the pad (100) is adsorbed onto the inner wall of the refrigerator through the adsorption components. Four negative pressure components are located at the four adsorption components respectively, and negative pressure is generated inside the adsorption components through the negative pressure components.

2. The anti-slip refrigerator mat with a negative pressure adsorption chamber according to claim 1, characterized in that, The adsorption assembly includes an adsorption cylinder (200) installed at the lower corner of the pad (100), and the bottom outer surface of the adsorption cylinder (200) is connected to a rubber suction cup (201).

3. The anti-slip refrigerator mat with a negative pressure adsorption chamber according to claim 2, characterized in that, The negative pressure assembly includes a movable rod (300), and a through hole is provided at the center of the pad (100). The movable rod (300) moves through the through hole at the center of the pad (100). Four connecting plates (301) are fixedly connected to the outer surface of the movable rod (300). One end of each of the four connecting plates (301) extends into the interior of the adsorption cylinder (200). A connecting rod (302) is fixedly connected to the bottom outer surface of one end of the four connecting plates (301) inside the adsorption cylinder (200). A piston disc (303) is fixedly connected to the bottom outer surface of the connecting rod (302). The piston disc (303) is movably attached to the inner wall of the adsorption cylinder (200).

4. The anti-slip refrigerator mat with a negative pressure adsorption chamber according to claim 2, characterized in that, An air intake assembly is provided between two adjacent adsorption cylinders (200) to allow air to enter the interior of the rubber suction cup (201).

5. A non-slip refrigerator mat with a negative pressure adsorption chamber according to claim 4, characterized in that, The air intake assembly includes multiple connecting pipes (400), which are respectively connected between two adjacent adsorption cylinders (200). The outer surface of the connecting pipe (400) on the front side is connected to an air intake pipe (401), and the outer surface of the air intake pipe (401) is threaded with a sealing cap (402).

6. The anti-slip refrigerator mat with a negative pressure adsorption chamber according to claim 1, characterized in that, The outer surface of the silicone pad is provided with a water collection component, which collects the water flow on the surface of the silicone pad and prevents water from accumulating on the surface of the silicone pad.

7. A non-slip refrigerator mat with a negative pressure adsorption chamber according to claim 6, characterized in that, The water collection assembly includes multiple horizontal grooves (500) and vertical grooves (501). The multiple horizontal grooves (500) are arranged in a linear array outside the silicone pad. The vertical grooves (501) connect the multiple horizontal grooves (500). The multiple horizontal grooves (500) are arranged in a V-shape.

8. A non-slip refrigerator mat with a negative pressure adsorption chamber according to claim 3, characterized in that, The bottom outer surface of the substrate is provided with a plurality of receiving grooves, and the plurality of connecting plates (301) are respectively adapted to the plurality of receiving grooves.

9. A non-slip refrigerator mat with a negative pressure adsorption chamber according to claim 3, characterized in that, The adsorption cylinder (200) has a side groove, and the connecting plate (301) is slidably connected to the inside of the groove.

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