Corner protector and refrigerator
By using a bulge suction cup on the refrigerator door and the corner guard design of the exhaust structure, the problem of easy loosening of the tape bonding method and difficult to remove residual glue is solved, and the firm adsorption and beautiful appearance of the corner guard are achieved.
Patent Information
- Application Number
- CN202311544479.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-16
- Publication Date
- 2025-05-16
AI Technical Summary
The corner guards of the existing refrigerator cabinet doors are adhesive tape, which is easy to loosen and fall off. The adhesive tape affects the appearance of the cabinet door after it is bonded. It is difficult to remove any residual glue after the tape is tear off.
The angle protection design of the bulging suction cup is adopted with the exhaust structure. The bulging suction cup discharges air through the exhaust gap, forming a pressure difference to close the tip, thereby achieving firm adsorption of the edges and corners of the cabinet door.
It realizes firm adsorption of the corner guard, making it more beautiful after installation, avoids residual glue from the tape after removal, and improves the user experience.
Smart Images

Figure CN120008286A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of refrigerators, for example, to a corner protector and a refrigerator. Background Art
[0002] At present, refrigerators have become a common household appliance, which is used to freeze and refrigerate food, bringing great convenience to people's lives. The refrigerator consists of two parts: the cabinet body and the cabinet door. Among them, the corners of the cabinet door are very easy to bump during transportation and opening, which affects the user experience.
[0003] In the related technical disclosure, adhesive tape is usually used to adhere the corner protector to the corner of the cabinet door, so that the corner protector is used to protect the corner of the cabinet door.
[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:
[0005] The corner guards are bonded with tape, which is easy to loosen and fall off. The tape affects the appearance of the cabinet door after bonding, and the residual glue left after the tape is torn off is difficult to remove.
[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention
[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
[0008] The disclosed embodiments provide a corner protector and a refrigerator, which solve the problem that the corner protector is easily fallen off and unsightly due to being bonded with tape.
[0009] In some embodiments, the corner protector comprises:
[0010] The corner guard body comprises a contact surface, the contact surface is used to contact the equipment to be protected; and the contact surface is concave toward a side away from the equipment to be protected to form a bulging suction cup, and the opening of the bulging suction cup faces the equipment to be protected;
[0011] The exhaust structure includes a sealing enclosure extending along the opening; the first end and the rear end of the sealing enclosure are not closed to form an exhaust gap, and the first end of the exhaust gap is connected to the opening, and the second end extends to the outside of the opening to form a pointed mouth;
[0012] Among them, pressing the bulging suction cup can discharge the air from the exhaust gap, and the pointed mouth is squeezed closed under the action of the pressure difference.
[0013] Optionally, a rubber strip is provided on the side of the sealing enclosure facing the equipment to be protected.
[0014] Optionally, a receiving groove is provided on the side of the sealing enclosure facing the equipment to be protected, the receiving groove is arranged along the extension direction of the sealing enclosure, and the rubber strip is arranged in the receiving groove.
[0015] Optionally, two opposite side walls at the second end of the exhaust gap extend toward the outside of the opening to form a pointed mouth, and the pointed mouth gradually narrows along the extending direction.
[0016] Optionally, two opposite side walls at the first end of the exhaust gap are respectively provided with circular arc air guiding surfaces, and outer arc surfaces of the two circular arc air guiding surfaces are arranged opposite to each other.
[0017] Optionally, an air guide groove is provided on the inner wall of the bulging suction cup close to the first end of the exhaust gap, and the air guide groove is connected between the two arc air guide surfaces.
[0018] Optionally, the corner protector body further comprises:
[0019] A first edge guard is arranged on the abutting surface;
[0020] A second edge guard is disposed on the abutting surface and connected to the first edge guard;
[0021] In addition, the bulging suction cup is close to the connection between the first edge guard and the second edge guard, and the pointed mouth faces the outside of the angle formed by the first edge guard and the second edge guard.
[0022] Optionally, the direction of the pointed mouth is located on a bisector of an angle formed by the first protective edge and the second protective edge.
[0023] Optionally, the bulge suction cup is made of rubber material; and / or,
[0024] The sealing enclosure is made of rubber material.
[0025] In some embodiments, the refrigerator includes the corner protectors described in any of the above embodiments.
[0026] The corner protector and refrigerator provided by the embodiments of the present disclosure can achieve the following technical effects:
[0027] Compared with the method of fixing with tape, the use of a bulging suction cup with an exhaust structure can make the corner guard more firmly adsorbed, more beautiful after installation, and avoid residual tape after removal.
[0028] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:
[0030] Figure 1 is a schematic diagram of the structure of the equipment to be protected provided by an embodiment of the present disclosure;
[0031] Figure 2 is a schematic diagram of the structure of the corner protector provided by the embodiment of the present disclosure;
[0032] Figure 3 is a cross-sectional schematic diagram of a corner protector provided in an embodiment of the present disclosure;
[0033] Figure 4 is a schematic diagram of a sealed enclosure provided by an embodiment of the present disclosure;
[0034] Figure 5 is a schematic diagram of exhaust when pressing the bulging suction cup provided by an embodiment of the present disclosure;
[0035] Figure 6 It is a closed schematic diagram of the pointed mouth provided in an embodiment of the present disclosure.
[0036] Reference numerals:
[0037] 100: corner guard body; 110: first edge guard; 120: second edge guard; 130: abutment surface;
[0038] 200: bulge suction cup; 210: air guide slot;
[0039] 300: sealing enclosure; 310: exhaust gap; 320: arc air guide surface; 330: pointed mouth; 340: receiving slot;
[0040] 400: adhesive strip;
[0041] 500: equipment to be protected; 501: adsorption surface; 510: first corner edge; 520: second corner edge. DETAILED DESCRIPTION
[0042] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
[0043] The terms "first", "second", etc. in the specification and claims of the disclosed embodiments and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate to describe the disclosed embodiments here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0044] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0045] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0046] Unless otherwise stated, the term "plurality" means two or more.
[0047] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.
[0048] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.
[0049] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.
[0050] Combination Figure 1-6 As shown, the embodiment of the present disclosure provides a corner protector, comprising a corner protector body 100 and an exhaust structure. Figure 2As shown, the corner guard body 100 includes a resting surface 130, which is used to rest against the device to be protected 500; and, the resting surface 130 is recessed toward a side away from the device to be protected 500 to form a bulging suction cup 200, and the opening of the bulging suction cup 200 faces the device to be protected 500; the exhaust structure includes a sealing enclosure 300, and the sealing enclosure 300 is arranged to extend along the opening; and, the head end and the tail end of the sealing enclosure 300 are not closed to form an exhaust gap 310, and the first end of the exhaust gap 310 is connected to the opening of the bulging suction cup 200, and the second end extends to the outside of the opening of the bulging suction cup 200 to form a pointed mouth 330; wherein, pressing the bulging suction cup 200 can discharge air from the exhaust gap 310, and the pointed mouth 330 is squeezed and closed under the action of the pressure difference.
[0051] In this embodiment, when using the corner protector, first, the abutment surface 130 is abutted against the corner of the device to be protected 500, and the opening of the bulging suction cup 200 is abutted against the adsorption surface 501 of the device to be protected 500 through the sealing enclosure 300. Then, the bulging suction cup 200 is pressed toward the adsorption surface 501, and the air in the bulging suction cup 200 is discharged through the exhaust gap 310, and a negative pressure environment is formed between the bulging suction cup 200 and the adsorption surface 501. At this time, since the external air pressure is much greater than the pressure in the bulging suction cup 200, the sharp mouth 330 is squeezed and closed under the action of the pressure difference, and the exhaust gap 310 is blocked. In this way, a seal is formed in the bulging suction cup 200, and under the action of the pressure difference, the bulging suction cup 200 firmly adsorbs the corner protector on the device to be protected 500. When removing the corner protector, the edge of the corner protector can be pried open to allow external air to enter the bulging suction cup 200. At this time, the negative pressure environment between the bulging suction cup 200 and the adsorption surface 501 disappears, and the corner protector can be easily removed from the device to be protected 500. In this way, a sealing enclosure 300 is set at the opening periphery of the bulging suction cup 200 to improve the sealing performance between the bulging suction cup 200 and the adsorption surface 501; an exhaust gap 310 is opened on the sealing enclosure 300 to guide the air to be discharged, which not only makes it easier for the user to press the bulging suction cup 200, but also helps to empty the air in the bulging suction cup 200; a pointed mouth 330 is set at the second end of the exhaust gap 310. The pointed mouth 330 is similar to a heart valve and can only exhaust in one direction. When the bulging suction cup 200 is exhausted, the pointed mouth 330 is squeezed and automatically closed, effectively maintaining the negative pressure environment in the bulging suction cup 200. It can be seen that compared with the method of fixing with tape, the use of the bulging suction cup 200 with the exhaust structure can make the corner protector more firmly adsorbed, more beautiful after installation, and avoid the residual adhesive of the tape after disassembly.
[0052] Optionally, the corner guard body 100 includes a contact surface 130, a first edge guard 110, and a second edge guard 120. The first edge guard 110 is disposed on the contact surface 130; the second edge guard 120 is disposed on the contact surface 130, and the second edge guard 120 is connected to the first edge guard 110. Figure 1 As shown, the corner of the device to be protected 500 includes an adsorption surface 501 , a first corner edge 510 and a second corner edge 520 .
[0053] In this embodiment, the corner guard is used to protect the corners of the device to be protected 500, such as the corners of a refrigerator door, etc. Here, the abutting surface 130 of the corner guard is used to abut against the adsorption surface 501, and the first edge guard 110 is used to protect the first corner edge 510, and the second edge guard 120 is used to protect the second corner edge 520.
[0054] Optionally, the opening of the bulging suction cup 200 is configured to be circular, and the sealing enclosure 300 is arranged to extend around the opening of the bulging suction cup 200. In this way, the arrangement of the sealing enclosure 300 is conducive to improving the sealing performance between the bulging suction cup 200 and the adsorption surface 501.
[0055] Optionally, a rubber strip 400 is provided on the side of the sealing enclosure 300 facing the equipment 500 to be protected.
[0056] In the present embodiment, the adhesive strip 400 includes an adhesive strip made of a low-viscosity flexible material. When the adsorption surface 501 of the device 500 to be protected is uneven, for example, the adsorption surface 501 is an embossed surface, the sealing enclosure 300 can be more closely attached to the adsorption surface 501 by providing the adhesive strip 400. When the bulging suction cup 200 is pressed, the sealing enclosure 300 is forced to press the adhesive strip 400 onto the adsorption surface 501, thereby forming a good seal between the bulging suction cup 200 and the adsorption surface 501. In addition, through the sticky adhesion of the adhesive strip 400 and the adsorption force of the bulging suction cup 200, the connection strength between the corner guard and the adsorption surface 501 is guaranteed, making the corner guard more secure. Moreover, the use of a low-viscosity material for the adhesive strip 400 will not leave residual glue that is difficult to clean.
[0057] Alternatively, if Figure 3 As shown, a receiving groove 340 is provided on the side of the sealing enclosure 300 facing the equipment 500 to be protected. The receiving groove 340 is arranged along the extension direction of the sealing enclosure 300 , and the rubber strip 400 is arranged in the receiving groove 340 .
[0058] In this embodiment, since the receiving groove 340 is arranged along the extension direction of the sealing enclosure 300, the overall stability of the sealing enclosure 300 can be ensured, so that it is not easy to deform or damage when subjected to external impact or pressure. The receiving groove 340 is composed of a bottom wall and two groove walls. After the rubber strip 400 is set in the receiving groove 340, the contact area between the rubber strip 400 and the sealing enclosure 300 can be increased, and the rubber strip 400 is not easy to be displaced or fall off when pressed. In addition, the use of the receiving groove 340 to set the rubber strip 400 is conducive to more convenient replacement and adjustment of the rubber strip 400 during installation and maintenance, thereby improving work efficiency.
[0059] Optionally, the rubber strip 400 is arranged across the exhaust gap 310 .
[0060] In this embodiment, due to the existence of the exhaust gap 310, the receiving groove 340 is also disconnected at the exhaust gap 310. However, the rubber strip 400 is arranged across the exhaust gap 310, that is, the rubber strip 400 is constructed as a ring connected end to end. In this way, compared with the disconnected rubber strip 400, the ring-shaped rubber strip 400 is less likely to move after being arranged in the receiving groove 340, which is conducive to improving the bonding performance of the rubber strip 400.
[0061] Optionally, the side of the sealing enclosure 300 facing the equipment 500 to be protected is configured as a plane.
[0062] In this embodiment, the plane setting can increase the contact area between the sealing enclosure 300 and the adsorption surface 501 of the equipment to be protected 500, which is conducive to the sealing enclosure 300 to better fit the adsorption surface 501, thereby forming a good seal between the bulging suction cup 200 and the adsorption surface 501.
[0063] Optionally, the cross section of the receiving groove 340 is configured as a rectangle, and the cross section of the rubber strip 400 is adapted to the cross section of the receiving groove 340 .
[0064] In this embodiment, the rectangular cross-sectional receiving groove 340 can better bear the weight and pressure of the rubber strip 400 and effectively limit the movement of the rubber strip 400. Since the cross-sectional shapes of the rubber strip 400 and the receiving groove 340 are the same, the rubber strip 400 and the receiving groove 340 can fit together more closely.
[0065] Optionally, the slot width of the receiving slot 340 accounts for 1 / 4 of the width of the sealing enclosure 300 .
[0066] In this embodiment, the receiving groove 340 is used to limit the movement of the rubber strip 400, so that the rubber strip 400 is in closer contact with the sealing enclosure 300. By setting the width of the notch, the shape and stability of the sealing enclosure 300 can be better maintained, and the sealing enclosure 300 is not easily deformed or damaged when subjected to external impact or pressure.
[0067] Optionally, the receiving groove 340 is disposed on a side of the plane of the sealing enclosure 300 close to the opening of the bulging suction cup 200 .
[0068] In this embodiment, the position of the receiving groove 340 determines the position of the rubber strip 400, that is, the rubber strip 400 is installed in the receiving groove 340 close to the opening of the bulging suction cup 200. In this way, compared with setting the rubber strip 400 at a position far away from the opening of the bulging suction cup 200, it is beneficial to improve the sealing performance.
[0069] Optionally, the bulging suction cup 200 is made of rubber material.
[0070] In this embodiment, the rubber bulge suction cup 200 has good wear resistance, and can withstand long-term pressing and friction, and maintain the stability of its shape and performance. In addition, the rubber bulge suction cup 200 has high suction force, and can provide better adsorption effect.
[0071] Optionally, the sealing enclosure 300 is made of rubber material.
[0072] In this embodiment, the sealing enclosure 300 made of rubber has good elasticity and sealing performance, and can effectively prevent gas from flowing between the bulging suction cup 200 and the adsorption surface 501, and effectively ensure the sealing performance between the bulging suction cup 200 and the adsorption surface 501. In addition, due to the elasticity of rubber, it can form a larger fitting area when it contacts with the tiny protrusions on the surface of the object, so that after a negative pressure environment is formed in the bulging suction cup 200, the sealing enclosure 300 and the adsorption surface 501 are closely fitted.
[0073] Alternatively, if Figure 4 As shown, two opposite side walls at the second end of the air gap 310 extend toward the outside of the opening of the bulging suction cup 200 to form a pointed mouth 330, and the pointed mouth 330 gradually narrows along the extending direction.
[0074] In this embodiment, the two opposite side walls of the exhaust gap 310 are symmetrical to each other, which is conducive to uniform force on both sides of the sharp nozzle 330. In addition, relative to the uniform width of the sharp nozzle 330, the sharp nozzle 330 is designed to gradually narrow along the extension direction, and the narrowest part is easier to close. When pressed, the sharp nozzle 330 opens to make the exhaust gap 310 conductive, and the air in the bulging suction cup 200 is discharged through the exhaust gap 310, and a negative pressure environment is formed between the bulging suction cup 200 and the adsorption surface 501. Then the external air pressure acts on both sides of the sharp nozzle 330 and squeezes the sharp nozzle 330 toward the exhaust gap 310 to close it (such as Figure 6 As shown, the arrow represents the external air pressure), thereby blocking the exhaust gap 310. In this way, the pointed mouth 330 forms a one-way conduction effect similar to a heart valve.
[0075] Optionally, the width of the exhaust gap 310 remains consistent from the first end to the second end.
[0076] In this embodiment, since the width of the exhaust gap 310 is uniform, the resistance of the gas during the exhaust process can be reduced, which is conducive to quickly exhausting the gas and improving the exhaust efficiency. In addition, the width of the exhaust gap 310 is uniform, which can ensure that the gas exhaust from the first end to the second end is uniform, avoiding uneven exhaust or retention caused by the change in the gap width.
[0077] Alternatively, if Figure 3As shown, two opposite side walls of the first end of the exhaust gap 310 are respectively provided with arc air guiding surfaces 320 , and the outer arc surfaces of the two arc air guiding surfaces 320 are arranged opposite to each other.
[0078] In this embodiment, the design of the arc air guide surface 320 can make the airflow discharge more smoothly, avoid airflow turbulence or vortex, and improve exhaust efficiency. At the same time, the outer arc surfaces of the two arc air guide surfaces 320 are arranged relative to each other, which can better guide the direction of the airflow and make the air in the bulging suction cup 200 be discharged outward more concentratedly.
[0079] Alternatively, if Figure 3 As shown, an air guide groove 210 is formed on the inner wall of the bulging suction cup 200 near the first end of the exhaust gap 310 , and the air guide groove 210 is connected between the two arc air guide surfaces 320 .
[0080] In this embodiment, under the action of the air guide groove 210, when the bulging suction cup 200 is pressed, the air can quickly flow from the air guide groove 210 to between the two arc air guide surfaces 320, and then be discharged through the exhaust gap 310 (such as Figure 5 As shown, the arrow represents the airflow direction). The design of the air guide groove 210 can guide the airflow to the exhaust gap 310 more smoothly, reduce the resistance of the airflow, improve the air guide performance, and thus facilitate the user to press easily.
[0081] Optionally, two opposite groove walls of the air guiding groove 210 are configured as arc surfaces.
[0082] In this embodiment, the arc-shaped air guide groove 210 can better fit the inner wall of the bulge suction cup 200. Compared with the flat groove wall, due to the smoothness of the arc surface, the airflow can flow into the air guide groove 210 more smoothly when passing through the arc-shaped air guide groove 210.
[0083] Optionally, the first end of the air guide groove 210 is connected to the inside of the bulging suction cup 200, and the second end of the air guide groove 210 faces between the two arc air guide surfaces 320. In addition, the first end of the air guide groove 210 forms a windward surface that becomes narrower from wide.
[0084] In this embodiment, when the air guide groove 210 is arranged vertically, the exhaust gap 310 is located at the upper part of the air guide groove 210, and the first end of the air guide groove 210 is located at the lower part. The air in the bulging suction cup 200 can flow from the first end to the second end of the air guide groove 210, so the first end of the air guide groove 210 forms a windward surface that becomes narrower from wide, which facilitates the air to flow into the air guide groove 210.
[0085] Optionally, the bulging suction cup 200 is close to the connection between the first edge guard 110 and the second edge guard 120 , and the pointed mouth 330 faces the outside of the angle formed by the first edge guard 110 and the second edge guard 120 .
[0086] In this embodiment, by setting the bulging suction cup 200 at the connection between the first edge guard 110 and the second edge guard 120, the whole device can be made more compact and the suction is more secure. In addition, the pointed mouth 330 faces the outside of the angle formed by the first edge guard 110 and the second edge guard 120, which can avoid being blocked by the first edge guard 110 or the second edge guard 120 during exhaust, thereby ensuring the exhaust effect.
[0087] Optionally, the direction of the pointed mouth 330 is located on a bisector of an angle formed by the first edge guard 110 and the second edge guard 120 .
[0088] In this embodiment, the first edge protector 110 and the second edge protector 120 are adjacently connected, and an angle is formed between the two. Here, the bulge suction cup 200 is further arranged on the bisector of the angle formed by the first edge protector 110 and the second edge protector 120. In this way, not only the corner protector is visually more symmetrical and beautiful, but also the position design of the bulge suction cup 200 makes the corner protector more stable and not easy to fall off or move after the bulge is first adsorbed on the adsorption surface 501 of the device to be protected 500.
[0089] Exemplarily, the first corner edge 510 and the second corner edge 520 at the corner of the refrigerator door are perpendicular to each other, the first edge guard 110 and the second edge guard 120 are arranged at 90°, the bulging suction cup 200 is arranged at the connection of the two edge guards, and the direction of the pointed mouth 330 is located on the 45° bisector of the two edge guards.
[0090] As another example, the first corner edge 510 and the second corner edge 520 at the corner of the refrigerator door are 60°, the first edge guard 110 and the second edge guard 120 are arranged at 60°, the bulging suction cup 200 is arranged at the connection of the two edge guards, and the direction of the pointed mouth 330 is located on the 30° bisector of the two edge guards (not shown in the figure).
[0091] Optionally, three bulging suction cups 200 are provided on the abutting surface 130, and each bulging suction cup 200 has an exhaust structure. The first bulging suction cup 200 is provided close to the first edge guard 110, the second bulging suction cup 200 is provided close to the second edge guard 120, and the third bulging suction cup 200 is provided close to the connection between the first edge guard 110 and the second edge guard 120.
[0092] In this embodiment, three bulging suction cups 200 are used to increase the adsorption area and improve the overall adsorption capacity, so that the corner protector can be better adsorbed on the device to be protected 500. In addition, the layout of the three bulging suction cups 200 is conducive to providing adsorption points from multiple directions, thereby improving the overall stability of the corner protector.
[0093] Optionally, the first bulge suction cup 200 is located at 1 / 2 of the first edge protector 110. The second bulge suction cup 200 is located at 1 / 2 of the second edge protector 120. The third bulge suction cup 200 is located on the bisector of the angle formed by the first edge protector 110 and the second edge protector 120.
[0094] In this embodiment, during the adsorption process of the bulging suction cup 200, the corner guard may become loose due to the gravity. Therefore, the three bulging suction cups 200 are arranged in the above position to adapt to the gravity distribution formed by the corner guard shape, which is conducive to improving the overall stability of the corner guard.
[0095] An embodiment of the present disclosure also provides a refrigerator, comprising the corner protector described in any of the above embodiments.
[0096] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A corner protector, characterized in that: include: The corner protection body (100) comprises a contact surface (130), the contact surface (130) being used to contact the device to be protected (500); and the contact surface (130) is concave toward a side away from the device to be protected (500) to form a bulging suction cup (200), and the opening of the bulging suction cup (200) faces the device to be protected (500); The exhaust structure comprises a sealing enclosure (300) which is arranged to extend along the opening; the head end and the tail end of the sealing enclosure (300) are not closed to form an exhaust gap (310), and the first end of the exhaust gap (310) is connected to the opening, and the second end extends to the outside of the opening to form a pointed mouth (330); The air can be discharged from the exhaust gap (310) by pressing the bulging suction cup (200), and then the pointed nozzle (330) is squeezed and closed under the action of the pressure difference.
2. The corner protector according to claim 1, characterized in that: A rubber strip (400) is provided on the side of the sealing enclosure (300) facing the equipment to be protected (500).
3. The corner protector according to claim 2, characterized in that: A receiving groove (340) is provided on the side of the sealing enclosure (300) facing the equipment (500) to be protected. The receiving groove (340) is arranged along the extension direction of the sealing enclosure (300), and the rubber strip (400) is arranged in the receiving groove (340).
4. The corner protector according to claim 1, characterized in that: Two opposite side walls at the second end of the exhaust gap (310) extend toward the outside of the opening to form a pointed mouth (330), and the pointed mouth (330) gradually narrows along the extension direction.
5. The corner protector according to claim 1, characterized in that: Two opposite side walls at the first end of the exhaust gap (310) are respectively provided with arc-shaped air guide surfaces (320), and the outer arc surfaces of the two arc-shaped air guide surfaces (320) are arranged opposite to each other.
6. The corner protector according to claim 5, characterized in that: An air guide groove (210) is provided on the inner wall of the bulging suction cup (200) close to the first end of the exhaust gap (310), and the air guide groove (210) is connected between the two arc air guide surfaces (320).
7. The corner protector according to any one of claims 1 to 6, characterized in that: The corner protection body (100) further comprises: A first edge guard (110) is disposed on the abutment surface (130); A second edge guard (120) is disposed on the abutting surface (130) and is connected to the first edge guard (110); Furthermore, the bulging suction cup (200) is close to the connection between the first edge guard (110) and the second edge guard (120), and the pointed mouth (330) faces the outside of the angle formed by the first edge guard (110) and the second edge guard (120).
8. The corner protector according to claim 7, characterized in that: The direction of the pointed mouth (330) is located on the bisector of the angle formed by the first protective edge (110) and the second protective edge (120).
9. The corner protector according to any one of claims 1 to 6, characterized in that: The bulge suction cup (200) is made of rubber material; and / or, The sealing enclosure (300) is made of rubber material.
10. A refrigerator, characterized in that: Comprising the corner protector according to any one of claims 1 to 9.