Household appliance
By adopting the design of matching bevels, movable components and seals in household appliances, the problems of poor sealing and high refrigeration energy consumption caused by the door opening structure are solved, and a better sealing effect and user experience are achieved.
Patent Information
- Application Number
- CN202323258584.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-11-30
AI Technical Summary
The use of double-opening door structure in existing household appliances leads to poor sealing, large refrigeration energy loss, and condensation water is generated at the joint door fitting.
A household appliance is designed, using a mating surface and movable components to set up on the door body, and the sealing fit of the door body is achieved through a sliding groove and a slider or rack structure, combining sealing parts and magnetic parts to improve the sealing effect.
It improves the sealing effect, reduces the loss of refrigeration energy, improves the user experience, and avoids the phenomenon of the storage space being divided and condensed.
Smart Images

Figure CN222187492U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kitchen electrical products, in particular to a household appliance. Background Art
[0002] As people's quality of life continues to improve, kitchen appliances are becoming more and more abundant, and refrigerators have become a necessary kitchen appliance for family life. At present, users' demand for refrigerator capacity is increasing, and the width of the refrigerator is also increasing, so the door body needs to use a double-door structure.
[0003] In order to avoid interference between the two doors of the refrigerator when they rotate and close, a certain gap is usually reserved between the two doors. There are two ways to seal the gap:
[0004] 1) Adding columns to the inner liner of the refrigerator will give users a feeling of divided space. A large storage space is divided into two small spaces by the columns, which affects the user experience and affects the placement and access of items in the refrigerator.
[0005] 2) A flip beam is installed on one side of the door. In order to avoid interference with the inner shell of the cabinet when the door is rotated, a gap needs to be reserved on the upper and lower end surfaces of the rotating beam. However, this gap will cause the cabinet to not be completely sealed, resulting in refrigeration energy loss. In addition, a large amount of condensed water will be generated in this gap due to the temperature difference between the inside and outside of the cabinet.
[0006] Therefore, it is urgent to propose a household appliance to solve the above problems. Utility Model Content
[0007] Based on the above, the purpose of the utility model is to provide a household appliance that can solve the technical problems of poor sealing, large refrigeration energy loss, and condensation water generated at the joint of the double-doors caused by household appliances using a double-door structure in the prior art, thereby improving the user experience.
[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A household appliance, comprising:
[0010] A box body, one end of which is open;
[0011] The two door bodies can jointly block the opening of the box body, and when the door bodies are in the open position, the door bodies are parallel to the opening of the box body; the two door bodies are provided with matching inclined surfaces on the opposite sides, and when the door bodies are in the closed position, the two matching inclined surfaces are sealed and matched.
[0012] As a preferred solution of the household appliance provided by the utility model, the household appliance further comprises a movable component, the door body is movably connected to the box body through the movable component, and can be switched between the open position and the closed position.
[0013] As a preferred solution of the household appliance provided by the utility model, the box body is provided with a first slide groove extending along the width direction thereof, and each of the door bodies is provided with a second slide groove extending in a direction parallel to the first slide groove;
[0014] At least two of the movable components are arranged between each of the second slide grooves and the first slide groove, and each of the movable components includes a connecting rod and two sliders rotatably connected to the two ends of the connecting rod respectively. One of the two sliders of the outermost movable component between each of the second slide grooves and the first slide groove is fixed in the first slide groove, and the other slides are slidably fitted in the second slide groove; one of the two sliders of the innermost movable component between each of the second slide grooves and the first slide groove is fixed in the second slide groove, and the other slides are slidably fitted in the first slide groove.
[0015] As a preferred solution of the household appliance provided by the utility model, each of the sliding blocks is provided with a rolling element, and the rolling element rolls in cooperation with the groove wall of the first sliding groove or the groove wall of the second sliding groove.
[0016] As a preferred solution of the household appliance provided by the utility model, a first sliding member is detachably connected to the box body, and the first sliding groove is provided on the first sliding member; and / or
[0017] The door body is detachably connected with a second sliding member, and the second sliding groove is provided on the second sliding member.
[0018] As a preferred solution of the household appliance provided by the utility model, the box body is provided with a first rack extending along the width direction thereof, and each of the door bodies is provided with a second rack extending in a direction parallel to the first rack;
[0019] At least two movable components are arranged between each of the second racks and the first rack, and each of the movable components includes a connecting rod and two gears rotatably connected to the two ends of the connecting rod respectively. One of the two gears of the outermost movable component between each of the second racks and the first rack is fixed to the first rack, and the other is meshed with the second rack; one of the two gears of the innermost movable component between each of the second racks and the first rack is fixed to the second rack, and the other is meshed with the first rack.
[0020] As a preferred solution of the household appliance provided by the utility model, the household appliance further comprises a first sealing member, the first sealing member is arranged around the opening of the box body, and when the door body is in a closed position, the first sealing member is in sealing contact with the door body; and / or
[0021] The household appliance further comprises a second sealing member, and the second sealing member is arranged on at least one of the two matching inclined surfaces.
[0022] As a preferred solution of the household appliance provided by the utility model, a first accommodating groove is arranged on the box body, the first accommodating groove is arranged around the outer periphery of the opening, the first sealing member includes a first body and a first protrusion convexly arranged on the first body, the first protrusion is accommodated in the first accommodating groove, and the first body can abut against the door body.
[0023] As a preferred solution of the household appliance provided by the utility model, a second accommodating groove is provided on the matching inclined surface, and the second sealing member includes a second body and a second protrusion convexly provided on the second body, and the second protrusion is accommodated in the second accommodating groove.
[0024] As a preferred solution of the household appliance provided by the utility model, a first magnetic component is arranged on the box body, and a second magnetic component which can be attracted to the first magnetic component is arranged on the door body.
[0025] The beneficial effects of the utility model are:
[0026] The household appliance provided by the utility model comprises a box body and a door body, one end of the box body is open; the two door bodies can jointly block the opening of the box body, and when the door body is in the open position, the door body is parallel to the opening of the box body; the two door bodies are provided with matching inclined surfaces on the opposite sides, and when the door body is in the closed position, the two matching inclined surfaces are sealed and matched. By providing matching inclined surfaces that can achieve sealing matching on the door body, the gap between the two door bodies can be sealed; compared with the household appliances adopting the double-door structure in the prior art, the household appliance will not give users the illusion that the storage space is divided due to the setting of columns on the inner liner of the box body, nor will a large amount of condensed water be generated at the joint of the door body due to the installation of a flip beam on one side of the door body. The household appliance has a good sealing effect, can reduce the loss of refrigeration energy consumption, and improve the user's use experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.
[0028] Figure 1 It is a schematic diagram of the structure of a household appliance provided by an embodiment of the utility model at a viewing angle;
[0029] Figure 2 is a schematic diagram of the structure of the household appliance provided by the embodiment of the utility model at another viewing angle;
[0030] Figure 3 It is a structural schematic diagram of a box provided by an embodiment of the utility model;
[0031] Figure 4 It is a cross-sectional schematic diagram of a household appliance provided by an embodiment of the utility model;
[0032] Figure 5 yes Figure 4 A local enlarged view at point A;
[0033] Figure 6 It is a partial structural diagram of the cooperation between the first slide groove, the second slide groove and the movable assembly provided in the embodiment of the utility model;
[0034] Figure 7 It is a structural schematic diagram of the movable component provided by the embodiment of the utility model.
[0035] In the figure:
[0036] 1-box; 11-first containing groove; 12-first magnetic member; 13-first sliding member; 131-first sliding groove;
[0037] 2-door body; 21-matching inclined surface; 22-second accommodating groove; 23-second sliding member; 231-second sliding groove;
[0038] 3-first sealing member; 31-first body; 32-first protrusion;
[0039] 4-second sealing member; 41-second body; 42-second protrusion;
[0040] 5-movable component; 51-slider; 52-connecting rod; 53-rolling element. DETAILED DESCRIPTION
[0041] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0042] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0044] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0045] This embodiment provides a household appliance, which can solve the technical problems of poor sealing, large refrigeration energy loss, and condensation water generated at the joint of the double-doors caused by household appliances with double-door structures in the prior art. The household appliance provided by this embodiment can be, but is not limited to, a refrigerator, a freezer, etc. For the convenience of description, the following is an introduction taking a refrigerator as an example.
[0046] Figure 1 A schematic structural diagram of the household appliance provided by this embodiment at a viewing angle is shown. Figure 2 FIG. 2 shows a schematic diagram of the structure of the household appliance provided by this embodiment from another perspective. Figure 1-Figure 2As shown, the household appliance provided in this embodiment includes a box body 1 and a door body 2, and one end of the box body 1 is open; the two door bodies 2 can jointly block the opening of the box body 1, and when the door bodies 2 are in the open position, the door bodies 2 are parallel to the opening of the box body 1; the two door bodies 2 are provided with matching bevels 21 on the opposite sides, and when the door bodies 2 are in the closed position, the two matching bevels 21 are sealed and matched.
[0047] The household appliance provided in this embodiment can seal the gap between the two door bodies 2 by arranging a matching bevel 21 on the door body 2 for achieving sealing. The arrangement of the matching bevel 21 can increase the area of the sealing surface between the two door bodies 2, thereby improving the sealing effect. Compared with the household appliances using a double-door structure in the prior art, the household appliance will not give users the illusion that the storage space is divided due to the columns arranged on the inner tank of the box body 1, nor will it produce a large amount of condensed water at the joint of the door body 2 due to the installation of a flip beam on one side of the door body 2. The household appliance has a better sealing effect, can reduce refrigeration energy loss, and enhance the user experience.
[0048] Optionally, the household appliance further comprises a first sealing member 3, which is arranged around the opening of the housing 1, and when the door 2 is in the closed position, the first sealing member 3 is in sealing contact with the door 2. By providing the first sealing member 3, the sealing effect between the door 2 and the housing 1 can be further ensured when the door 2 is in the closed position.
[0049] Figure 3 The schematic diagram of the structure of the box body 1 provided in this embodiment is shown. Figure 4 A cross-sectional schematic diagram of a household appliance provided in this embodiment is shown. Figure 5 Shows Figure 4 A partial enlarged view at point A. Figure 3-Figure 5 Combined with Figure 1 As shown, the box body 1 is provided with a first accommodating groove 11, which is arranged around the outer periphery of the opening of the box body 1. The first sealing member 3 includes a first body 31 and a first protrusion 32 convexly arranged on the first body 31. The first protrusion 32 is accommodated in the first accommodating groove 11, and the first body 31 can abut against the door body 2. By arranging the first accommodating groove 11 on the box body 1, the first sealing member 3 can be accommodated, and the first sealing member 3 can be fixed to the box body 1 without the use of a connecting member, which has a simple structure and is easy to install.
[0050] In this embodiment, the first protrusion 32 is interference-fitted in the first receiving groove 11 , which can further achieve stable fixation of the first sealing member 3 on the box body 1 and prevent the first sealing member 3 from falling off.
[0051] Specifically, the cross-sectional shape of the first protrusion 32 is a trapezoid, and the small end of the first protrusion 32 is connected to the first body 31. The large end of the first protrusion 32 of the trapezoidal structure is accommodated in the first receiving groove 11, and the cross-sectional shape of the first receiving groove 11 is a trapezoidal structure. During installation, the first protrusion 32 can be squeezed into the small end of the first receiving groove 11 through its own deformation, and can be tightly accommodated in the first receiving groove 11 through its own elastic restoring force. The first protrusion 32 of the trapezoidal structure cooperates with the first receiving groove 11 of the trapezoidal structure to achieve a limiting effect on the first protrusion 32, thereby preventing the first sealing member 3 from falling off from the box body 1.
[0052] Optionally, the first sealing member 3 is made of silicone rubber, which has a good sealing effect, is easy to obtain, and has a low manufacturing cost. For example, the first sealing member 3 can be made of foamed silicone rubber or a silicone rubber extrusion strip with a Shore hardness of SA50-75. Designers can flexibly select the material of the first sealing member 3 according to the actual process technology. Figure 4 and Figure 5 The household appliance further comprises a second sealing member 4, and the second sealing member 4 is disposed on at least one of the two matching inclined surfaces 21. By disposing the second sealing member 4, the sealing effect between the two door bodies 2 can be further ensured when the door bodies 2 are in the closed position.
[0053] Specifically, the second receiving groove 22 is provided on the matching inclined surface 21, and the second sealing member 4 includes a second body 41 and a second protrusion 42 protruding from the second body 41, and the second protrusion 42 is received in the second receiving groove 22. By providing the second receiving groove 22 on the matching inclined surface 21, the second sealing member 4 can be received, and the second sealing member 4 can be fixed to the door body 2 without the use of a connecting member, which has a simple structure and is easy to install.
[0054] In this embodiment, the cross-sectional shape of the second protrusion 42 is a V-shaped structure. Specifically, the second protrusion 42 includes two elastic arms arranged at an angle, and the second receiving groove 22 is a trapezoidal structure. During installation, the two elastic arms are deformed and approach each other to extend into the second receiving groove 22, and are tightly accommodated in the second receiving groove 22 under the action of their own elastic restoring force. This design can achieve a limiting effect on the second protrusion 42 to prevent the second sealing member 4 from falling off the door body 2. Optionally, the number of the second protrusions 42 is at least two, and at least two second protrusions 42 are arranged at intervals along the width direction of the second body 41, and each second protrusion 42 can correspond to a second receiving groove 22, so as to further improve the stability of the connection between the second sealing member 4 and the door body 2.
[0055] Optionally, the second sealing member 4 is made of silicone rubber, which has a good sealing effect, is easy to obtain, and has a low manufacturing cost. For example, the second sealing member 4 can be made of foamed silicone rubber or a silicone rubber extrusion strip with a Shore hardness of SA50-75. Designers can flexibly select the material of the second sealing member 4 according to the actual process technology.
[0056] In this embodiment, the width of the matching bevel 21 is 35 mm to 65 mm. For example, the width of the matching bevel 21 can be 40 mm, 45 mm, 50 mm, 55 mm or 60 mm. This design can increase the contact area between the two matching bevels 21, thereby further ensuring the sealing effect between the two.
[0057] Optionally, the angle between the matching bevel 21 and the horizontal plane ranges from 15° to 75°. Of course, the present embodiment does not limit the specific value of the angle between the matching bevel 21 and the horizontal plane, and the designer can adjust it according to the actual processing needs to ensure the sealing effect between the two while ensuring the structural strength of the door body 2.
[0058] Figure 6 A partial structural schematic diagram of the cooperation between the first slide groove 131, the second slide groove 231 and the movable component 5 provided in this embodiment is shown. Figure 7 FIG. 5 shows a schematic diagram of the structure of the active component 5 provided in this embodiment. Figure 6-Figure 7 Combined with Figure 1 As shown, the household appliance further comprises a movable component 5, through which the door body 2 is movably connected to the box body 1 and can be switched between an open position and a closed position.
[0059] Specifically, the box body 1 is provided with a first slide groove 131 extending along the width direction thereof, and each door body 2 is provided with a second slide groove 231 extending in a direction parallel to the first slide groove 131; at least two movable components 5 are provided between each second slide groove 231 and the first slide groove 131, and each movable component 5 includes a connecting rod 52 and two sliders 51 respectively rotatably connected to the two ends of the connecting rod 52; one of the two sliders 51 of the outermost movable component 5 between each second slide groove 231 and the first slide groove 131 is fixed in the first slide groove 131, and the other slides fit in the second slide groove 231; one of the two sliders 51 of the innermost movable component 5 between each second slide groove 231 and the first slide groove 131 is fixed in the second slide groove 231, and the other slides fit in the first slide groove 131. This design can ensure that the door body 2 is closed at a preset position and can prevent the door body 2 from falling off the box body 1 when it is opened. The above-mentioned box body 1, door body 2 and movable component 5 form a composite component of a parallelogram and a four-bar linkage mechanism, in which two opposite points of the parallelogram are movable. When the door body 2 switches from the closed position to the open position, the door body 2 has both rotational motion and translational motion. When the multiple sliders 51 of the multiple movable components 5 arranged between the second slide groove 231 and the first slide groove 131 and located in the same slide groove come into contact, the door body 2 is opened to the maximum range. In addition, the above-mentioned setting method can also reduce the space occupied by the kitchen aisle when the door body 2 is opened, ensure the free passage of users, and enhance the user experience.
[0060] Of course, in other embodiments, the box body 1 is provided with a first rack extending along its width direction, and each door body 2 is provided with a second rack extending in a direction parallel to the first rack; at least two movable components 5 are provided between each second rack and the first rack, and each movable component 5 includes a connecting rod and two gears respectively connected to the two ends of the connecting rod, and one of the two gears of the outermost movable component 5 between each second rack and the first rack is fixed to the first rack, and the other is meshed with the second rack; one of the two gears of the innermost movable component 5 between each second rack and the first rack is fixed to the second rack, and the other is meshed with the first rack. This design can also achieve the above effects. Of course, those skilled in the art can also perform deformation design on the specific structure of the movable component 5 according to the above design ideas, and other deformation structure designs are still within the protection scope of this embodiment.
[0061] It should be noted that, for household appliances with a double-door structure that adopts the above-mentioned setting method, a storage rack cannot be set on the inner side of the door body 2 to avoid interference between items on the storage rack and the box body 1 when the door body 2 is opened or closed. At the same time, it can also prevent the risk of the household appliance tipping over when the door body 2 is opened due to too many items on the door body 2.
[0062] Optionally, the slider 51 fixed in the slide slot is fixed to the corresponding slide slot by a few screws, the connection is firm, and the door opening width and closing position can be flexibly adjusted accurately. Of course, in other embodiments, the slider 51 fixed in the slide slot can also be fixed to the corresponding slide slot by other connection methods, which is not limited in this embodiment.
[0063] In order to ensure the door body 2 can switch between the open position and the closed position flexibly and the reliability of the activity, the width K1 of the slider 51 and the width K0 of the door body 2 satisfy the following conditions: K0 / 30≤K1≤K0 / 10 (e.g. Figure 4 and Figure 7 As shown). For example, K1=K0 / 20. Of course, this embodiment does not limit the width of the slider 51, and designers can flexibly adjust it according to actual conditions.
[0064] A first pin hole is provided on the connecting rod 52 , and a second pin hole is provided on the sliding block 51 . The pin shaft can be inserted into the first pin hole and the second pin hole in sequence to realize the rotation connection between the sliding block 51 and the connecting rod 52 .
[0065] In order to facilitate assembly, in this embodiment, the box body 1 is detachably connected with a first sliding member 13, and the above-mentioned first slide groove 131 is opened on the first sliding member 13. That is, during processing, a rectangular parallelepiped structure with a length equal to the width of the box body 1 can be processed first, and then a groove is made on the rectangular parallelepiped structure along its length direction to form a first sliding member 13 with a first slide groove 131, and then the first sliding member 13 is fixed to the box body 1 by bolts or rivets. Similarly, the door body 2 is detachably connected with a second sliding member 23, and the second slide groove 231 is opened on the second sliding member 23. It can be understood that the processing process of the second sliding member 23 and the connection method with the corresponding door body 2 are the same as the processing process of the first sliding member 13 and the connection method with the box body 1, and this embodiment will not be repeated. The above-mentioned setting method can facilitate the processing and installation of the first sliding member 13 and the second sliding member 23, with low manufacturing cost and convenient maintenance. Of course, in other embodiments, the first sliding groove 131 may be directly opened on the box body 1, and the second sliding groove 231 may be directly opened on the door body 2, which can also achieve the above-mentioned effect.
[0066] In order to ensure that the door body 2 can be stably switched between the open position and the closed position, the top and bottom of the box body 1 are both provided with a first slide groove 131; the top and bottom of each door body 2 are both provided with a second slide groove 231. At the same time, two movable components 5 are matched between each second slide groove 231 and the first slide groove 131, so as to reduce the number of movable components 5 while ensuring the stability of the door body 2, thereby reducing the manufacturing cost of the household appliance.
[0067] Continue to refer Figure 6 and Figure 7 Each slider 51 is provided with a rolling element 53, and the rolling element 53 rolls and fits with the groove wall of the first slide groove 131 or the groove wall of the second slide groove 231. The provision of the rolling element 53 can convert the sliding friction between the slider 51 and the corresponding slide groove into rolling friction, greatly reducing the friction between the slider 51 and the corresponding slide groove, reducing the wear between the two, extending the service life of the two, and further ensuring the smoothness of the slider 51 relative to the corresponding slide groove.
[0068] The slider 51 is provided with a mounting groove, and the rolling element 53 is provided in the mounting groove. In one embodiment, the rolling element 53 is a spherical ball, which can realize rotation in all directions and is easy to install. In this example, the depth of the mounting groove is slightly larger than the radius of the rolling element 53, which can prevent the rolling element 53 from escaping from the mounting groove. In another embodiment, the rolling element 53 is a cylindrical roller structure, which can also achieve the above effect. In this example, the length of the roller structure is not less than 1 / 4 of the thickness of the door body 2 to ensure the smoothness of rolling between the rolling element 53 and the corresponding slide groove.
[0069] Optionally, a plurality of mounting grooves arranged in an array are provided on the upper and lower sliding surfaces of the slider 51, and a rolling element 53 is installed in each mounting groove. This design can further ensure the smoothness of rolling between the rolling element 53 and the corresponding sliding groove.
[0070] Since the door body 2 and the box body 1 are movably connected by the movable assembly 5, the user only needs to gently push and pull the door body 2 to open it. In order to prevent the user from accidentally touching the door body 2 and causing it to open, Figure 5 As shown, the box body 1 is provided with a first magnetic member 12, and the door body 2 is provided with a second magnetic member that can be attracted to the first magnetic member 12. When the door body 2 is in the closed position, the first magnetic member 12 is attracted to the second magnetic member to ensure a stable seal between the door body 2 and the box body 1.
[0071] Optionally, the first magnetic member 12 may be a permanent magnet, and the second magnetic member may be metal. When the user needs to open the door body 2 , he only needs to overcome the magnetic attraction force between the first magnetic member 12 and the second magnetic member.
[0072] Of course, in other embodiments, the first magnetic member 12 can also be set as an electromagnet, so as to adjust the magnitude of the magnetic force by adjusting the current intensity in the coil of the electromagnet, thereby better sealing the door body 2. In this example, a corresponding switch device can be installed on the door body 2. When the door body 2 needs to be opened, the user can cut off the current in the coil of the electromagnet through the switch device, the electromagnet is powered off, the magnetic attraction disappears, and the user can easily open the door body 2; when the door body 2 switches from the open position to the closed position, the electromagnet is automatically powered on to close the door body 2.
[0073] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A household appliance, characterized in that: include: A box body (1) having an opening at one end; Door bodies (2), the two door bodies (2) can jointly block the opening of the box body (1), and when the door bodies (2) are in the open position, the door bodies (2) are parallel to the opening of the box body (1); the two door bodies (2) are provided with matching inclined surfaces (21) on opposite sides, and when the door bodies (2) are in the closed position, the two matching inclined surfaces (21) are sealed and matched.
2. The household appliance according to claim 1, characterized in that: The household appliance further comprises a movable component (5), and the door body (2) is movably connected to the box body (1) via the movable component (5) and can be switched between the open position and the closed position.
3. The household appliance according to claim 2, characterized in that: The box body (1) is provided with a first slide groove (131) extending along the width direction thereof, and each of the door bodies (2) is provided with a second slide groove (231) extending in a direction parallel to the first slide groove (131); At least two movable components (5) are arranged between each of the second slide grooves (231) and the first slide grooves (131), and each of the movable components (5) includes a connecting rod (52) and two sliders (51) respectively rotatably connected to the two ends of the connecting rod (52). One of the two sliders (51) of the outermost movable component (5) between each of the second slide grooves (231) and the first slide groove (131) is fixed in the first slide groove (131), and the other slides are slidably fitted in the second slide groove (231); one of the two sliders (51) of the innermost movable component (5) between each of the second slide grooves (231) and the first slide groove (131) is fixed in the second slide groove (231), and the other slides are slidably fitted in the first slide groove (131).
4. The household appliance according to claim 3, characterized in that: Each of the sliding blocks (51) is provided with a rolling element (53), and the rolling element (53) is rollingly matched with the groove wall of the first sliding groove (131) or the groove wall of the second sliding groove (231).
5. The household appliance according to claim 3, characterized in that: The box body (1) is detachably connected to a first sliding member (13), and the first sliding groove (131) is provided on the first sliding member (13); and / or A second sliding member (23) is detachably connected to the door body (2), and the second sliding groove (231) is provided on the second sliding member (23).
6. The household appliance according to claim 2, characterized in that: The box body (1) is provided with a first rack extending in the width direction thereof, and each of the door bodies (2) is provided with a second rack extending in a direction parallel to the first rack; At least two movable components (5) are arranged between each of the second racks and the first rack, and each of the movable components (5) includes a connecting rod and two gears rotatably connected to the two ends of the connecting rod respectively. One of the two gears of the outermost movable component (5) between each of the second racks and the first rack is fixed to the first rack, and the other is meshed with the second rack; one of the two gears of the innermost movable component (5) between each of the second racks and the first rack is fixed to the second rack, and the other is meshed with the first rack.
7. The household appliance according to any one of claims 1 to 6, characterized in that: The household appliance further comprises a first sealing member (3), the first sealing member (3) being arranged around the opening of the housing (1), and when the door (2) is in a closed position, the first sealing member (3) is in sealing contact with the door (2); and / or The household appliance further comprises a second sealing member (4), and the second sealing member (4) is arranged on at least one of the two matching inclined surfaces (21).
8. The household appliance according to claim 7, characterized in that: The box body (1) is provided with a first accommodating groove (11), the first accommodating groove (11) is arranged around the outer periphery of the opening, the first sealing member (3) comprises a first body (31) and a first protrusion (32) protruding from the first body (31), the first protrusion (32) is accommodated in the first accommodating groove (11), and the first body (31) can abut against the door body (2).
9. The household appliance according to claim 7, characterized in that: The matching inclined surface (21) is provided with a second accommodating groove (22), the second sealing member (4) comprises a second body (41) and a second protrusion (42) convexly provided on the second body (41), and the second protrusion (42) is accommodated in the second accommodating groove (22).
10. The household appliance according to any one of claims 1 to 6, characterized in that: The box body (1) is provided with a first magnetic component (12), and the door body (2) is provided with a second magnetic component capable of being attracted to the first magnetic component (12).
