Shelf fixing device and steaming oven

Abstract

The utility model belongs to the technical field of kitchen appliances, and discloses a shelf fixing device and a steaming oven. A first fixing assembly and a second fixing assembly are arranged on the inner container, an inserting groove in the first fixing assembly is matched with a first inserting part on the shelf to limit movement of the shelf in the second direction and the third direction, and an inserting hole in the second fixing assembly is matched with a second inserting part on the shelf to limit movement of the shelf in the first direction and the third direction. The first direction, the second direction and the third direction are perpendicular to one another in pairs (the first direction is the front-back direction, the second direction is the left-right direction, and the third direction is the up-down direction), so that it is guaranteed that the shelf cannot shake left and right or shake up and down or slide front and back in the cooking process, and the stability and installation convenience of the shelf are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a shelf fixing device and a steam oven. Background Art

[0002] In existing steam ovens, shelves are provided for supporting containers for placing food. However, due to different sizes of containers, different shelves need to be replaced according to the sizes of the containers. Existing shelves are generally fixed on the inner pot with a slot-type or slide-type fixing structure, and the shelves are prone to loosening.

[0003] Therefore, there is an urgent need for a shelf fixing device and a steam oven to solve the problems in the prior art. Utility Model Content

[0004] The utility model aims to provide a shelf fixing device, which can improve the convenience of shelf installation and ensure the stability of the shelf installed on the inner container.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A shelf fixing device is used to fix the shelf on the inner container, and along a first direction, two ends of the shelf are respectively provided with a first plug-in portion and a second plug-in portion, and the shelf fixing device includes:

[0007] a first fixing component and a second fixing component, wherein in the first direction, the first fixing component and the second fixing component are respectively located at two ends of the same side wall of the inner container;

[0008] The first fixing assembly includes a slot, the first plug-in portion is plugged into the slot, and limits the shelf from moving along the second direction and the third direction;

[0009] The second fixing component includes a socket, the second plug-in portion is inserted into the socket, and limits the shelf from moving along the first direction and the third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0010] Optionally, the first plug-in portion is a U-shaped plug-in portion, the opening of the U-shaped plug-in portion faces the first direction, the first fixing assembly includes a fixing seat, the fixing seat is arranged on the inner tank, the fixing seat is provided with an annular groove, and the U-shaped plug-in portion is inserted into the annular groove.

[0011] Optionally, a first through hole is provided on the inner liner, the first fixing assembly further includes a first fastener, and a first plug pin is provided on the fixing seat, the first plug pin is passed through the first through hole and is threadedly connected to the first fastener.

[0012] Optionally, the second plug portion is a second plug pin, and the second plug pin faces the second direction;

[0013] The second fixing assembly includes a first fixing member and a second fixing member, the first fixing member passes through the inner tank and is threadedly connected to the second fixing member, the insertion hole passes through the first fixing member and the second fixing member in sequence along the second direction, and the second pin is inserted into the insertion hole.

[0014] Optionally, a second through hole is provided on the inner liner, and the first fixing member is passed through the second through hole and is threadedly connected to the second fixing member.

[0015] Optionally, the second fixing assembly further includes a limiting member, and the limiting member is used to limit the second plug pin from falling out of the plug hole.

[0016] Optionally, a limit groove is provided along the circumference of the second fixing member, at least part of the limit groove is connected to the socket, the limit member is arranged in the limit groove and clamped on the second pin, and the limit member is configured to limit the second pin from falling out of the socket.

[0017] Optionally, the limiting member is a retaining spring.

[0018] Optionally, the second through hole is a polygonal through hole, and the first fixing member is provided with a polygonal limiting portion, and the polygonal limiting portion passes through and is limited in the polygonal through hole.

[0019] The utility model aims to provide a steam oven, which can improve the convenience of installing a shelf and ensure the stability of the shelf installed on an inner container.

[0020] To achieve this purpose, the utility model adopts the following technical solutions:

[0021] The steam oven comprises a box body, an inner pot and a shelf, wherein the inner pot is arranged in the box body, and the shelf is fixed on the inner pot by the above-mentioned shelf fixing device.

[0022] Beneficial effects:

[0023] The shelf fixing device provided by the utility model is provided with a first fixing component and a second fixing component on the inner pot, the slot on the first fixing component cooperates with the first plug-in portion on the shelf to limit the movement of the shelf in the second direction and the third direction, the plug hole on the second fixing component cooperates with the second plug-in portion on the shelf to limit the movement of the shelf in the first direction and the third direction, and the first direction, the second direction and the third direction are perpendicular to each other (the first direction is the front-to-back direction, the second direction is the left-to-right direction, and the third direction is the up-down direction), thereby ensuring that the shelf will not shake left-to-right, shake up-and-down, or slide back and forth during the cooking process, thereby greatly improving the stability of the shelf and the convenience of installation.

[0024] The steam oven provided by the utility model comprises a box body, an inner tank and a shelf. The inner tank is arranged in the box body, and the shelf is fixed on the inner tank by the above-mentioned shelf fixing device, which can improve the convenience of shelf installation and ensure the stability of the shelf installed on the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure after the shelf and the inner container provided by the utility model are assembled;

[0026] Figure 2 It is an exploded view of the assembly of the shelf and the inner container provided by the utility model;

[0027] Figure 3 It is an exploded view of the shelf, the first fixing assembly and the second fixing assembly provided by the utility model;

[0028] Figure 4 It is a cross-sectional view of the inner container provided by the utility model;

[0029] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0030] In the figure:

[0031] 10. liner; 11. first through hole; 12. second through hole; 20. shelf; 21. first plug-in portion; 22. second plug-in portion;

[0032] 110, fixing seat; 111, annular slot; 112, first pin;

[0033] 200, second fixing assembly; 210, first fixing member; 220, second fixing member; 221, limiting groove; 230, plug hole; 240, limiting member. DETAILED DESCRIPTION

[0034] 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.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] This embodiment provides a shelf fixing device for fixing a shelf 20 on an inner container 10. Along a first direction, two ends of the shelf 20 are respectively provided with a first plug-in portion 21 and a second plug-in portion 22. Figure 1-Figure 5 As shown, the shelf fixing device includes a first fixing component and a second fixing component 200. In the first direction, the first fixing component and the second fixing component 200 are respectively located at two ends of the same side wall of the inner tank 10; the first fixing component includes a slot, the first plug-in portion 21 is plugged into the slot, and limits the movement of the shelf 20 along the second direction and the third direction; the second fixing component 200 includes a socket 230, the second plug-in portion 22 is plugged into the socket 230, and limits the movement of the shelf 20 along the first direction and the third direction. The first direction, the second direction and the third direction are perpendicular to each other. In this embodiment, the first direction is the front-to-back direction, the second direction is the left-to-right direction, and the third direction is the up-down direction.

[0039] The shelf fixing device, such as Figure 1-Figure 2As shown, by arranging the first fixing component and the second fixing component 200 on the inner pot 10, the slot on the first fixing component cooperates with the first plug-in portion 21 on the shelf 20 to limit the movement of the shelf 20 in the second direction and the third direction, and the socket 230 on the second fixing component 200 cooperates with the second plug-in portion 22 on the shelf 20 to limit the movement of the shelf 20 in the first direction and the third direction, ensuring that the shelf 20 will not shake left and right, shake up and down, or slide back and forth during the cooking process, thereby greatly improving the stability of the shelf 20.

[0040] Alternatively, if Figure 3 As shown, the first plug-in portion 21 is a U-shaped plug-in portion, the opening of the U-shaped plug-in portion faces the first direction, the first fixing assembly includes a fixing seat 110, the fixing seat 110 is arranged on the inner container 10, an annular groove 111 is arranged on the fixing seat 110, and the U-shaped plug-in portion is inserted into the annular groove 111, thereby limiting the movement of the shelf 20 along the second direction and the third direction. When assembling the shelf 20, it is only necessary to push the shelf 20 into the inner container 10 along the first direction so that the U-shaped plug-in portion is inserted into the annular groove 111 of the fixing seat 110, which saves assembly time and improves the assembly efficiency and convenience of the shelf 20.

[0041] Optionally, a first through hole 11 is provided on the inner liner 10, the first fixing assembly also includes a first fastener, and a first pin 112 is provided on the fixing seat 110. The first pin 112 is passed through the first through hole 11 and is threadedly connected to the first fastener, thereby stably fixing the fixing seat 110 on the inner liner 10, further improving the stability of the shelf 20.

[0042] Specifically, the first fastener is a fastening nut, the first pin 112 is provided with an external thread, the fastening nut is provided with an internal thread, and the external thread and the internal thread are screwed together.

[0043] Alternatively, if Figure 4-Figure 5 As shown, the second plug-in portion 22 is a second plug, and the second plug-in portion faces the second direction. The second fixing assembly 200 includes a first fixing member 210 and a second fixing member 220. The first fixing member 210 passes through the inner liner 10 and is threadedly connected to the second fixing member 220. The plug hole 230 sequentially passes through the first fixing member 210 and the second fixing member 220 along the second direction. The second plug-in portion is inserted into the plug hole 230, thereby limiting the movement of the shelf 20 along the first direction and the third direction. During installation, the shelf 20 is placed into the inner liner 10 along the first direction, so that the U-shaped plug-in portion of the shelf 20 is inserted into the annular groove 111 of the fixing seat 110; then, the second plug-in portion is inserted into the plug hole 230, and the fixing of the shelf 20 is completed. The shelf fixing device makes the installation of the shelf 20 simpler and faster, effectively prevents the loosening of the shelf 20, and provides users with a better use experience.

[0044] Optionally, the inner liner 10 is provided with a second through hole 12, and the first fixing member 210 is passed through the second through hole 12 and is threadedly connected to the second fixing member 220. The second through hole 12 is provided to facilitate fixing the second fixing assembly 200 to the side wall of the inner liner 10, simplifying the installation steps and improving the installation efficiency.

[0045] Optionally, one end of the first fixing member 210 passing through the second through hole 12 is provided with an external thread, and the second fixing member 220 is provided with an internal thread, and the internal thread is screwed together with the external thread to stably fix the second fixing assembly 200 on the side wall of the inner tank 10.

[0046] Optionally, the second fixing assembly 200 further includes a stopper 240, which is used to limit the second pin from coming out of the socket 230, thereby effectively preventing the shelf 20 from loosening and accidentally coming out, and providing a better user experience.

[0047] Alternatively, if Figure 5 As shown, a limiting groove 221 is provided along the circumference of the second fixing member 220, and at least a portion of the limiting groove 221 is connected to the socket 230. The limiting member 240 is arranged in the limiting groove 221 and surrounds the second plug pin to limit the second plug pin from escaping from the socket 230 along the second direction. Through this simple structural design, effective limiting of the second plug pin is achieved, making the installation of the shelf 20 more stable and reliable, while reducing the manufacturing cost and maintenance difficulty.

[0048] Optionally, the limiting member 240 is a retaining spring, which has a simple and reliable structure, and not only realizes effective limiting of the shelf 20, but also reduces manufacturing costs and maintenance difficulties.

[0049] Optionally, the second through hole 12 is a polygonal through hole, and a polygonal limiting portion is provided on the first fixing member 210. The polygonal limiting portion passes through and is limited in the polygonal through hole to prevent the first fixing member 210 from freely rotating relative to the side wall of the inner liner 10, so as to thread the second fixing member 220 and the first fixing member 210, thereby improving the installation efficiency.

[0050] Optionally, in this embodiment, the polygonal through hole is a waist-shaped hole, and the polygonal limiting portion is a waist-shaped limiting portion, and the waist-shaped limiting portion cooperates with the waist-shaped hole to limit the free rotation of the first fixing member 210. In other embodiments, the polygonal limiting portion can be a triangular limiting portion, a quadrilateral limiting portion, a pentagonal limiting portion, or a hexagonal limiting portion, and the corresponding inner liner 10 is provided with a triangular hole, a quadrilateral hole, a pentagonal hole, or a hexagonal hole. In this embodiment, the specific shape of the polygonal through hole is not limited, and the shape of the polygonal through hole can match the shape of the polygonal limiting portion.

[0051] The present embodiment also provides a steam oven, comprising a box body, an inner pot 10 and a shelf 20. The inner pot 10 is arranged in the box body, and the shelf 20 is fixed to the inner pot 10 by the above-mentioned shelf fixing device, which can improve the convenience of installing the shelf 20 and ensure the stability of the shelf 20 installed on the inner pot 10.

[0052] Optionally, the present embodiment includes two shelves 20, which are respectively arranged on two opposite side walls of the inner container 10, and each shelf 20 is fixed to the inner container 10 by the above-mentioned shelf fixing device. In other embodiments, an integrated shelf 20 can be arranged in the inner container 10, and the left and right sides of the integrated shelf 20 are fixed to the side walls of the inner container 10 corresponding thereto by the above-mentioned shelf 20. It should be noted that the shelf 20 in the present embodiment is made of steel, and the pins are steel wire pins, which have a certain elasticity, so that the steel wire pins can be smoothly inserted into the socket 230 during the assembly process of the shelf 20.

[0053] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A shelf fixing device, used for fixing a shelf (20) on an inner container (10), wherein along a first direction, two ends of the shelf (20) are respectively provided with a first plug-in portion (21) and a second plug-in portion (22), characterized in that: The shelf fixing device comprises: A first fixing component and a second fixing component (200), wherein in the first direction, the first fixing component and the second fixing component (200) are respectively located at two ends of the same side wall of the inner container (10); The first fixing component comprises a slot, the first plug-in portion (21) is plugged into the slot, and limits the shelf (20) from moving along the second direction and the third direction; The second fixing assembly (200) comprises a socket (230), the second plug-in portion (22) is inserted into the socket (230), and limits the shelf (20) from moving along the first direction and the third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other.

2. The shelf fixing device according to claim 1, characterized in that: The first plug-in portion (21) is a U-shaped plug-in portion, the opening of the U-shaped plug-in portion faces the first direction, the first fixing assembly comprises a fixing seat (110), the fixing seat (110) is arranged on the inner liner (10), an annular groove (111) is provided on the fixing seat (110), and the U-shaped plug-in portion is inserted into the annular groove (111).

3. The shelf fixing device according to claim 2, characterized in that: The inner liner (10) is provided with a first through hole (11), the first fixing assembly further comprises a first fastener, the fixing seat (110) is provided with a first plug pin (112), the first plug pin (112) is passed through the first through hole (11) and is threadedly connected to the first fastener.

4. The shelf fixing device according to claim 1, characterized in that: The second plug-in portion (22) is a second plug pin, and the second plug pin faces the second direction; The second fixing assembly (200) comprises a first fixing member (210) and a second fixing member (220); the first fixing member (210) passes through the inner tank (10) and is threadedly connected to the second fixing member (220); the insertion hole (230) passes through the first fixing member (210) and the second fixing member (220) in sequence along the second direction; and the second plug pin is inserted into the insertion hole (230).

5. The shelf fixing device according to claim 4, characterized in that: The inner container (10) is provided with a second through hole (12), and the first fixing member (210) is passed through the second through hole (12) and is threadedly connected to the second fixing member (220).

6. The shelf fixing device according to claim 4, characterized in that: The second fixing assembly (200) further comprises a limiting member (240), wherein the limiting member (240) is used to limit the second plug pin from falling out of the plug hole (230).

7. The shelf fixing device according to claim 6, characterized in that: A limiting groove (221) is provided along the circumference of the second fixing member (220), at least a portion of the limiting groove (221) is communicated with the plug hole (230), the limiting member (240) is arranged in the limiting groove (221) and is clamped on the second plug pin, and the limiting member (240) is configured to limit the second plug pin from falling out of the plug hole (230).

8. The shelf fixing device according to claim 7, characterized in that: The limiting member (240) is a clip spring.

9. The shelf fixing device according to claim 5, characterized in that: The second through hole (12) is a polygonal through hole, and the first fixing member (210) is provided with a polygonal limiting portion, which passes through and is limited in the polygonal through hole.

10. A steam oven, characterized in that: It comprises a box body, an inner liner (10) and a shelf (20), wherein the inner liner (10) is arranged in the box body, and the shelf (20) is fixed on the inner liner (10) by a shelf fixing device according to any one of claims 1 to 9.

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