CN115363438A - Drawer assembly and oven having same - Google Patents

Abstract

The invention discloses a drawer assembly and an oven with the same, wherein the drawer assembly comprises: the drawer comprises a drawer body, wherein the drawer body is provided with an accommodating space for accommodating articles, the tops of opposite side walls of the drawer body are respectively provided with a sliding fit part, and the sliding fit parts are provided with hook grooves with open bottoms; drawer drain pan subassembly, drawer drain pan subassembly includes drain pan and two support sliders, and two support sliders are fixed on two inside walls of the relative setting of drain pan, and every support slider is equipped with the open-ended sliding tray in top, and every sliding fit portion hook is on the support slider of corresponding side, and partly of every support slider stretches into the hook inslot, and partly of every sliding fit portion stretches into the sliding tray so that the support slider sliding fit of every sliding fit portion and corresponding side, so that the drawer body pull. According to the drawer assembly provided by the embodiment of the invention, a ball structure is omitted, a sliding rail function is realized, the drawer assembly is not easy to damage, the service life is prolonged, and the maintenance cost is reduced.

Description

Drawer assembly and oven having same

technical field

The present invention relates to the technical field of ovens, more specifically, to a drawer assembly and an oven with the same.

Background technique

In the related art, the drawer utilizes a ball-type slide rail, and the slide rail slides with relative displacement, so as to realize the function of the slide rail. In the case of high-frequency use, the ball jamming and falling off cause the slide rail to be easily damaged, and the maintenance cost in the later period is high.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a drawer assembly, which has a simple structure and low production and maintenance costs.

Another object of the present invention is to provide an oven with the above-mentioned drawer assembly.

The drawer assembly according to the embodiment of the present invention includes: a drawer body, the drawer body is provided with a storage space for accommodating items, and the tops of the opposite side walls of the drawer body are provided with sliding fitting parts, and the sliding fitting parts are provided with There is a hooking groove with an open bottom; a drawer bottom case assembly, the drawer bottom case assembly includes a bottom case and two supporting slides, and the two support slides are fixed on two opposite inner side walls of the bottom case Each of the supporting sliders is provided with a sliding groove with an open top, each of the sliding fitting parts is hooked on the corresponding side of the supporting slider, and a part of each of the supporting sliders extends into the A part of each of the sliding fitting parts protrudes into the sliding groove so that each of the sliding fitting parts is slidably fitted with the supporting slider on the corresponding side so that the drawer body Pullable.

According to the drawer assembly of the embodiment of the present invention, the function of the slide rail is realized through the cooperation of the sliding matching part and the supporting sliding part, the ball structure is omitted, the damage is not easy to occur, the service life is improved, the maintenance cost is reduced, and the structure is simple and easy to assemble. Reduced production costs.

In addition, the drawer assembly according to the above-mentioned embodiments of the present invention may also have the following additional technical features:

According to some embodiments of the present invention, in the pulling direction of the drawer body, each of the supporting sliders is provided with a first limiting protrusion and a second limiting protrusion arranged at intervals, and the sliding fit A limit fitting is arranged on the upper part, and the limit fit is abutted against the first limit protrusion or the second limit protrusion to limit the drawing stroke of the drawer body.

According to some embodiments of the present invention, the first limit protrusion and the second limit protrusion are arranged on the bottom wall of the corresponding support slide, and the limit fit is arranged on the slide The side wall of the part of the matching part protruding into the sliding groove.

According to some embodiments of the present invention, both the first limiting protrusion and the second limiting protrusion are defined by a part of the bottom wall of the supporting slider separated from the rest and then bent upward.

According to some embodiments of the present invention, a part of the side wall of the sliding fitting part is separated from the rest and bent outwards to define the limiting fitting.

According to some embodiments of the present invention, the supporting sliding part is an integrally formed metal part, and the supporting sliding part is fixed to the bottom case through a first fixing connecting part.

According to some embodiments of the present invention, the outer wall of the drawer body is provided with a raised portion located below the sliding fitting portion, and the raised portion is located below the supporting sliding member to prevent the drawer body from falling off upwards. .

According to some embodiments of the present invention, the protruding part and the drawer body are formed independently, and the protruding part is fixed to the drawer body through a second fixed connection piece.

According to some embodiments of the present invention, the top surface of the protrusion is formed as a plane.

According to some embodiments of the present invention, the side wall of the drawer body is provided with an insertion slot, and a part of the protrusion is inserted into the insertion slot.

According to some embodiments of the present invention, the bottom wall of the raised portion is provided with two spaced insertion portions, one of which is inserted into the insertion groove, and the other insertion portion is located in the outside of the socket.

According to some embodiments of the present invention, a part of the side wall of the drawer body is separated from the rest and then bent outwards to define the insertion slot.

According to some embodiments of the present invention, the protruding portion and the supporting slider are arranged at intervals.

An oven according to an embodiment of the present invention includes a drawer assembly according to an embodiment of the present invention.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

1 is a left side view of a drawer assembly according to an embodiment of the present invention;

Fig. 2 is a sectional view along the direction shown in line A-A of Fig. 1;

Fig. 3 is a schematic diagram of an enlarged structure at a place C circled in Fig. 2;

Fig. 4 is a sectional view along the direction indicated by line B-B in Fig. 1, wherein the bottom case is not shown;

Fig. 5 is a schematic diagram of an enlarged structure circled at D in Fig. 4;

6 is a schematic structural view of a drawer assembly according to an embodiment of the present invention;

Figure 7 is a schematic diagram of the enlarged structure of the circled E in Figure 6;

Fig. 8 is a schematic structural view of a drawer assembly according to an embodiment of the present invention, wherein the bottom case is not shown;

9 is a rear view of the drawer assembly according to an embodiment of the present invention, wherein the drawer body is closed;

Fig. 10 is a partial cross-sectional view of Fig. 9 along the direction indicated by the F-F line;

11 is a rear view of the drawer assembly according to an embodiment of the present invention, wherein the drawer body is opened;

Fig. 12 is a partial cross-sectional view of Fig. 11 along the direction indicated by the G-G line;

Fig. 13 is a schematic diagram of an enlarged structure at the circled H in Fig. 12;

Fig. 14 is a schematic structural view of the drawer body of the drawer assembly according to an embodiment of the present invention;

15 is an exploded view of the drawer body of the drawer assembly according to an embodiment of the present invention;

Fig. 16 is a schematic diagram of an enlarged structure at J circled in Fig. 15;

Fig. 17 is a schematic structural view of a raised portion of a drawer assembly according to an embodiment of the present invention;

Fig. 18 is a schematic structural view of a drawer bottom case assembly of a drawer assembly according to an embodiment of the present invention;

19 is an exploded view of a drawer bottom case assembly of a drawer assembly according to an embodiment of the present invention;

Fig. 20 is a schematic structural view of a support slide of a drawer assembly according to an embodiment of the present invention;

Fig. 21 is a schematic diagram of an enlarged structure at the circled K in Fig. 20;

Fig. 22 is a structural schematic diagram of a supporting slide of a drawer assembly according to an embodiment of the present invention;

Fig. 23 is a structural schematic diagram of a support slider of a drawer assembly according to an embodiment of the present invention;

Fig. 24 is a schematic structural view of a supporting slide of a drawer assembly according to an embodiment of the present invention.

Reference signs:

drawer assembly 100;

Drawer body 10; accommodating cavity 101; insertion groove 103; sliding fitting part 11; first fixing hole 111; hooking groove 112; limiting fitting 113; protruding part 12;

Drawer bottom shell assembly 20; bottom shell 21; fourth fixing hole 211; supporting sliding member 22; sliding groove 221; first limiting protrusion 222; second limiting protrusion 223; flange 224; third fixing hole 226 ;

The first fixed connection part 41 ; the second fixed connection part 42 .

Detailed ways

Embodiments of the present invention will be described in detail below, and the same or similar reference numerals throughout the drawings indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only for explaining the present invention, rather than limiting the present invention.

In the present invention, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", " Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated to ", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate.

In the present invention, "first feature" and "second feature" may include one or more of these features, "multiple" means two or more, and the first feature is above the second feature " " or "under" may include that the first and second features are in direct contact, and may also include that the first and second features are not in direct contact but through another feature between them, the first feature being between the second feature " "On", "above" and "above" include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

A drawer assembly 100 and an oven having the same according to an embodiment of the present invention are described below with reference to the accompanying drawings.

Referring to FIGS. 1-13 , a drawer assembly 100 according to an embodiment of the present invention may include: a drawer body 10 and a drawer bottom shell assembly 20 . An oven according to an embodiment of the present invention includes a drawer assembly 100 according to an embodiment of the present invention.

Specifically, as shown in FIGS. 1-8 , an accommodating chamber 101 may be provided in the drawer body 10 , and the accommodating chamber 101 may be used for accommodating items. In the embodiment in which the drawer assembly 100 is used in an oven, containers such as barbecue racks and barbecue trays for holding ingredients can be placed in the accommodating cavity 101, or the accommodating cavity 101 can be directly used to place ingredients for grilling, or the drawer The assembly 100 can be used for storing frequently used items of the oven (such as containers, barbecue materials, etc.). As shown in Figures 9-13, the drawer body 10 can be drawn relative to the drawer bottom shell assembly 20, and the drawing direction can be the front-to-back direction shown in Figure 10 and Figure 12, so as to facilitate the access and storage of the contents 101's of cleanliness.

In the embodiment of the present invention, as shown in Fig. 3, Fig. 14-Fig. There is a sliding fitting part 11, and the sliding fitting part 11 defines a hooking groove 112, and the bottom of the hooking groove 112 is open. In some embodiments, the sliding fitting part 11 can be provided on the top of the side wall of the drawer body 10 to facilitate processing and shape, and facilitate most of the drawer body 10 to be located in the drawer bottom shell assembly 20 to make the structure more compact.

The present invention does not impose special restrictions on the specific structure of the sliding fit portion 11 , and only needs to meet the requirement of being able to define the hooking groove 112 . In some embodiments, the sliding fitting part 11 can be a sheet metal flanging structure, which is formed by sheet metal processing; Grooves processed by other processes.

In the embodiment of the present invention, the connection structure between the sliding fitting part 11 and the drawer body 10 can be flexibly set according to actual conditions. In some embodiments, the sliding fitting part 11 can be detachably installed on the drawer body 10 by means of fasteners, clamping, etc., so as to facilitate later maintenance and replacement; in other embodiments, the sliding fitting part 11 can be fixed by welding In some embodiments, the sliding fitting part 11 can be integrally formed on the drawer body 10, the sliding fitting part 11 does not need to be assembled, the connection is firm and reliable, and the structure of the sliding fitting part 11 is simple, Easy to process. In some specific embodiments, as shown in FIG. 3 , the sliding fitting portion 11 can be formed by bending the side wall of the drawer body 10 upwards, outwards and downwards, so that the sliding fitting portion 11 can be integrally formed on the drawer body 10 .

As shown in FIGS. 18-24 , the drawer bottom case assembly 20 may include a bottom case 21 and a supporting slider 22 . Wherein, there may be two supporting sliders 22, and they are respectively fixed on two opposite inner sidewalls of the bottom shell 21, such as the left inner sidewall and the right inner sidewall as shown in FIG. 18 . Each support slider 22 may define a sliding groove 221, and the top of the sliding groove 221 is open, so that the sliding fitting part 11 can be hooked in the sliding groove 221 on the corresponding side as shown in FIGS. 2-8 .

Specifically, as shown in FIGS. 3 and 5 , a part of each supporting sliding member 22 can extend into the hooking groove 112 of the corresponding sliding fitting part 11, and a part of each sliding fitting part 11 can extend into the hooking groove 112 of the corresponding sliding fitting part 11. In the sliding groove 221 of the corresponding supporting slider 22, by setting the above-mentioned structure, each sliding fitting part 11 can be slidably matched with the supporting sliding part 22 on the corresponding side, so that the sliding fitting part 11 can slide along the sliding groove 221, Thus, the drawing of the drawer body 10 is realized.

Through the hooking fit between the sliding fitting part 11 and the supporting slider 22, the side groove wall of the sliding groove 221 can limit the sliding fitting part 11 in the lateral direction, and the side groove wall of the hooking groove 112 can support the horizontal direction. The sliding member 22 is positioned so that the relative position of the drawer body 10 and the drawer bottom case assembly 20 in the transverse direction is stable, and the drawer body 10 is not easy to be deflected and shaken, so that the drawing is smoother.

In the related art, the drawer adopts ball-type slide rails. When the drawer is used frequently, the balls are easy to jam and fall off in the later stage, resulting in easy damage to the slide rails, short service life, and high maintenance costs in the later stage.

However, the present invention cooperates with the sliding fitting part 11 and the supporting sliding part 22 to form an imitation sliding structure, realizes the function of the slide rail, saves the easily damaged ball structure, makes the sliding structure less likely to be damaged by jamming, falling off, etc., and improves the service life. Reduced maintenance frequency and maintenance costs. In the embodiment where the drawer assembly 100 is applied to an oven, especially a large independent oven, the use frequency of the drawer assembly 100 is relatively high. With the drawer assembly 100 of the embodiment of the present invention, the sliding structure is less likely to be damaged, which reduces the later maintenance of the oven. cost.

Moreover, the structure of the sliding fitting part 11 and the supporting sliding member 22 is simple and easy to assemble. Under the self-weight of the drawer body 10 and the weight of the content in the accommodating chamber 101, a part of the sliding fitting part 11 can be stably placed in the sliding groove 221, and the groove side wall along the hooking groove 112 can be aligned with the groove of the sliding groove 221. The side walls are matched to prevent the sliding matching part 11 from disengaging from the supporting sliding part 22, and the limit is reliable.

In an embodiment of the present invention, at least one sliding fit portion 11 may be provided on each side wall of the drawer body 10 .

Wherein, in the embodiment provided with a sliding fitting, as shown in Figure 14 and Figure 15, the sliding fitting can extend along the drawing direction of the drawer body 10, so that the drawer body 10 is evenly stressed and moves more smoothly. It is stable and has high structural strength, and can bear the heavier drawer body 10 and the contents in the accommodation cavity 101 , especially when the drawer body 10 is pulled out to a larger size, the stability of the drawer body 10 can still be guaranteed. In the embodiment where the sliding fitting part 11 is formed by bending the side wall of the drawer body 10 , the integral sliding fitting part has a better effect of improving the structural strength of the drawer body 10 .

In the embodiment provided with a plurality of sliding fitting parts 11, on the one hand, more stable and reliable support can be provided to the drawer body 10 in the pulling direction, and the length of each sliding fitting part 11 along the pulling direction can be smaller, In order to reduce the sliding frictional resistance, on the other hand, it facilitates the disassembly and assembly of the sliding matching part 11 and the sliding groove 221 .

According to the drawer assembly 100 of the embodiment of the present invention, the function of the slide rail is realized through the cooperation of the sliding fitting part 11 and the supporting sliding part 22, the ball structure is omitted, the damage is not easy to occur, the service life is improved, the maintenance cost is reduced, and the structure is simple, Easy assembly reduces production costs.

Since the drawer assembly 100 according to the embodiment of the present invention has the above-mentioned beneficial technical effects, the oven according to the embodiment of the present invention realizes the function of the slide rail through the cooperation of the sliding fitting part 11 and the supporting sliding part 22, which saves the ball structure and is not easy to occur. damage, the service life is improved, the maintenance cost is reduced, and the structure is simple, easy to assemble, and the production cost is reduced.

In some embodiments of the present invention, as shown in FIGS. 18-24 , at least one supporting slider 22 may be provided with a first stop protrusion 222 and a second stop protrusion 223 , and on the drawer body 10 In the pulling direction, the first limiting protrusion 222 and the second limiting protrusion 223 may be arranged at intervals. As shown in FIGS. 6-8 , each supporting slider 22 is provided with a first stop protrusion 222 and a second stop protrusion 223 to draw the drawer body 10 from both lateral sides of the drawer body 10 . The pulling stroke is limited, and when the drawer body 10 is pulled to the limit position, it is not easy to be deflected.

As shown in FIGS. 4-10 , a limit fitting 113 may be provided on the sliding fitting portion 11 . When the drawer body 10 is drawn, the limit fitting 113 can be engaged with the first limit protrusion 222 or the second limit protrusion 223, thereby limiting the drawing stroke of the drawer body 10, so as to prevent When drawing the drawer body 10, the sliding fitting part 11 is disengaged from the sliding groove 221 to cause the drawer body 10 to fall, which is safer to use.

Specifically, as shown in FIGS. 6-10 and 18-24, the first limiting protrusion 222 is located on the front side of the second limiting protrusion 223, and when the drawer body 10 is pulled out to the limiting fitting 113 When it touches the first limit protrusion 222, it means that the drawer body 10 is pulled out to the limit position; when the drawer body 10 is pushed until the limit fitting 113 touches the second limit protrusion 223, it means that the drawer body 10 is pushed to the limit position, close in place.

In some embodiments of the present invention, as shown in FIG. 5, FIG. 7, and FIG. The matching part 113 can be arranged on the side wall of the part of the sliding fitting part 11 protruding into the sliding groove 221, so that the limiting fitting 113, the first limiting protrusion 222 and the second limiting protrusion 223 are aligned along the pulling direction. The projections of are at least partially coincident, thus achieving a reliable extraction stroke limitation.

Certainly, the setting positions of the first limiting protrusion 222 and the second limiting protrusion 223 include but are not limited thereto. In some embodiments, the first limiting protrusion 222 and the second limiting protrusion 223 can also be arranged on the side wall of the supporting slider 22, and can also cooperate with the limiting fitting 113 to realize the travel limit of the drawer body 10. .

In some embodiments, as shown in FIG. 5 , the side wall of the protruding part of the sliding fitting part 11 can be located between the position-limiting protrusion (including the first position-limiting protrusion 222 and the second position-limiting protrusion 223 ) and the sliding groove. 221 between the side groove walls, and the limit fitting 113 can be located between the protruding part of the sliding fitting part 11 and the side groove wall of the sliding groove 221, reducing the distance between the sliding fitting part 11 and the side groove wall of the sliding groove 221. With the gap between them, the drawer body 10 is less likely to shake in the lateral direction. In some embodiments, the limiting fit 113 may be located outside the protruding portion of the sliding fit 11 .

In some embodiments, the position-limiting protrusions can be fixed to the wall surface of the supporting slider 22 by means of welding, bonding, etc., which not only play a position-limiting role, but also can improve the structural strength of the supporting slider 22; in other embodiments Among them, as shown in FIG. 7 , at least one of the first limit protrusion 222 and the second limit protrusion 223 can be integrally formed on the support slider 22 without assembly, easy to process and form, and the structure is simpler, and the connection stronger.

In some specific embodiments, as shown in FIG. 7 , a part of the bottom wall of the supporting slide 22 can be separated from the rest of the supporting slide 22, and then bent upwards, the first stop protrusion 222 and the second stop The protrusions 223 can be formed by bending in this way, in other words, the position-limiting protrusions are integrally formed on the supporting sliding member 22 . On the one hand, there is no need to set additional parts to form a limit protrusion, which reduces the number of parts and the amount of raw materials, which is conducive to reducing production costs, and saves the assembly process of installing a fixed limit protrusion, which improves production efficiency. On the other hand , because the size of the first limit protrusion 222 and the second limit protrusion 223 can play a reliable position limit effect, therefore, by bending a part of the support slider 22, not only will not reduce the support The structural strength of the sliding member 22 , on the contrary, the formed special-shaped structure can improve the structural strength of the supporting sliding member 22 to a certain extent.

In some embodiments, the position-limiting fitting 113 can be fixed on the wall surface of the sliding fitting part 11 by means of welding, bonding, etc., which not only plays a position-limiting role, but also can improve the structural strength of the sliding fitting part 11; in other implementations For example, as shown in FIG. 5 , the limit fitting 113 can be integrally formed on the sliding fitting portion 11 , without assembly, easy to process and shape, and has a simpler structure and stronger connection.

In some specific embodiments, as shown in FIG. 5 , a part of the side wall of the sliding fit portion 11 can be separated from the rest, and then bent outward (ie, away from the receiving cavity 101 ), thereby defining a limit fitting. 113 , in other words, the limiting fitting 113 is integrally formed on the sliding fitting portion 11 . On the one hand, there is no need to set additional parts to form the limit fitting 113, reducing the number of parts and the amount of raw materials, which is beneficial to reduce production costs, and saves the assembly process of installing the fixed limit fitting 113, improving production efficiency. On the one hand, because the size of the limit fitting 113 is small, it can play a reliable position limiting effect. Therefore, by bending a part of the sliding fitting part 11, not only the structural strength of the sliding fitting part 11 will not be reduced, but on the contrary The formed special-shaped structure can improve the structural strength of the sliding fitting part 11 to a certain extent.

In some embodiments of the present invention, as shown in FIG. 5 and FIG. 24 , the side wall of the sliding groove 221 protruding into the hooking groove 112 may be provided with a flange 224 , and the flange 224 is bent downward. The flange 224 can strengthen the structural strength of the side wall of the sliding groove 221, so that when the sliding fitting part 11 extends into the sliding groove 221 and moves along the sliding groove 221, the side wall of the sliding groove 221 is not easy to deform and affect the drawer body 10, and can support the heavier drawer body 10 and the contents.

In some embodiments of the present invention, the flange 224 and the side wall of the sliding groove 221 can be connected in a smooth transition, and the smooth transition connection can be against the groove bottom wall of the hooking groove 112 , and the sliding matching part 11 slides along the sliding groove 221 During the process, the smooth transition joint can slide and fit with the groove bottom wall of the hook groove 112, and the frictional resistance is small, so that the drawer body 10 can be drawn more smoothly.

In some embodiments, as shown in FIGS. 20-24 , the support slider 22 can be a metal piece, and the support slider 22 can be integrally formed to form a sheet metal support structure. The support slider 22 is easy to process and form, and the structural strength High, and no need to install the limit protrusion, flange 224, etc., which improves the production efficiency and structural reliability.

In some embodiments, as shown in Fig. 7 and Fig. 18-Fig. 19, the support sliding part 22 can be fixed to the bottom case 21 through the first fixed connection part 41, the connection method is simple, reliable, easy to disassemble, and the connection method Not limited by component material. Specifically, a third fixing hole 226 may be provided on the side wall of the supporting slider 22 away from the accommodating chamber 101 , a fourth fixing hole 211 may be provided on the side wall of the bottom case 21 corresponding to the side, and the first fixing connecting member 41 penetrates through the The third fixing hole 226 and the fourth fixing hole 211 are used to connect the supporting slider 22 and the bottom case 21 .

In some embodiments, as shown in FIG. 20 , there may be multiple third fixing holes 226 , and the multiple third fixing holes 226 may be respectively located between the first limiting protrusion 222 and the second limiting protrusion 223 . away from the side, so as to prevent the first fixed connection part 41 from interfering with the limit fitting part 113 to affect the sliding of the sliding fitting part 11, and to facilitate the fixing of the supporting sliding part 22 more reliably. In some embodiments, the first fixing connection member 41 may be a screw or a bolt or the like.

In the embodiment of the present invention, the connection method between the support sliding part 22 and the bottom case 21 includes but is not limited to the connection through the first fixed connection part 41 , and it only needs to meet the requirement of reliable connection between the two. In some embodiments, the supporting sliding member 22 and the bottom case 21 may also be connected by clamping, welding, bonding and the like.

In some embodiments of the present invention, as shown in FIGS. 12-17 , the outer wall of the drawer body 10 may be provided with a raised portion 12 , and the raised portion 12 may be located below the sliding fitting portion 11 . In the state where the drawer body 10 is matched with the drawer bottom shell assembly 20, as shown in Fig. 12 and Fig. 13, the raised portion 12 can be located below the supporting slider 22, and when the drawer body 10 moves upward for a certain distance, the raised portion 12 It can be opposed to the supporting sliding member 22 to limit the upward displacement of the drawer body 10 and prevent the sliding matching part 11 from slipping out of the sliding groove 221 , thereby preventing the drawer body 10 from falling off upward.

In the example shown in FIG. 12 , there can be multiple protrusions 12 , and the plurality of protrusions 12 are distributed along the pulling direction, so as to ensure that the drawer body 10 can be limited by the protrusions 12 when it is pulled out to any size. , to prevent the drawer body 10 from falling off.

In some embodiments of the present invention, as shown in FIG. 15 , the raised portion 12 and the drawer body 10 can be formed independently, in other words, the raised portion 12 and the drawer body 10 are separate parts connected together, for example Can be fixedly connected or detachably connected. By being designed as an independent processing molding, the material selection of the raised portion 12 and the drawer body 10 is not limited, for example, the raised portion 12 can be a plastic part, and the drawer body 10 can be a plastic part or a sheet metal part; and the raised portion 12 is easy to be processed into any desired structure, easy to form and demould, and also convenient to assemble the drawer body 10 and the drawer bottom shell assembly 20 .

In some specific embodiments, as shown in FIG. 13 , the top surface of the raised portion 12 may be a plane, which has a good effect of preventing the drawer body 10 from falling off and facilitates pre-installation and positioning. The side surface of the raised portion 12 facing the receiving cavity 101 can be a plane, so that the raised portion 12 can be attached to the outer wall surface of the drawer body 10, the installation of the raised portion 12 is more stable, and it is convenient to realize the pre-installation of the raised portion 12 position.

In some implementations, as shown in FIGS. 14-17 , the raised portion 12 can be fixed to the drawer body 10 through the second fixed connector 42 , the connection method is simple and firm, the raised portion 12 is not easy to fall off, and the raised Disassembly and replacement of part 12.

In some specific embodiments, as shown in FIGS. 14-17 , a first fixing hole 111 may be provided on the side wall of the drawer body 10 , and a second fixing hole 122 may be provided on the raised portion 12 . The second fixing connector 42 can fit through the first fixing hole 111 and the second fixing hole 122 , the connection structure is simple and reliable, and the connection method is not limited by the material of the parts. After the connection is completed, the head of the second fixed connecting member 42 can be abutted against the side wall of the drawer body 10 and located in the accommodating cavity 101 to complete the cavity wall of the accommodating cavity 101 . In some embodiments, the second fixing connection member 42 may be a screw or a bolt or the like.

It should be noted that the connection method between the drawer body 10 and the protruding portion 12 includes but is not limited to the connection through the second fixed connection member 42 , and it only needs to meet the requirement of reliable connection between the two. In some embodiments, the drawer body 10 and the protruding portion 12 may also be connected by clamping, welding, bonding, and the like.

In some embodiments of the present invention, the side wall of the drawer body 10 and the raised portion 12 can be plugged and connected. Specifically, as shown in Fig. 13 and Fig. 16, the side wall of the drawer body 10 can be provided with an insertion groove 103, and a part of the protrusion 12 can be inserted into the insertion groove 103, so that the protrusion 12 can be connected with the drawer. The connection of the body 10.

In some embodiments, the insertion slot 103 can have a top opening, and a part of the protrusion 12 can be inserted into the insertion slot 103 through the top opening, so that the groove wall of the insertion slot 103 can support the protrusion 12 , the protruding portion 12 is not easy to come out from the insertion slot 103 , and can reliably cooperate with the supporting slider 22 .

In some embodiments, the protruding part 12 is plugged into the drawer body 10 and connected through the second fixed connector 42, the connection reliability is higher, and the plug-in structure can play a role of pre-positioning, so that the second fixed connection Piece 42 is easier to install.

In some embodiments, as shown in FIG. 17 , the bottom wall of the raised portion 12 can be provided with two insertion portions 121 , and the two insertion portions 121 are arranged at intervals, and when the raised portion 12 is installed, one of the inserted portions 121 can be inserted into the insertion slot 103 , and the other insertion portion 121 can be located outside the insertion slot 103 . The two insertion parts 121 are limited from both sides of the groove wall of the insertion groove 103, and the installation of the protrusion 12 is more stable. Moreover, since the two insertion parts can be used to be inserted into the insertion groove 103, the installation of the protrusion 12 is more flexible, which is beneficial to improve the installation efficiency.

In the embodiment of the present invention, the specific structure of the raised portion 12 can be flexibly set according to the actual situation. As shown in Fig. 16, in some embodiments, a part of the side wall of the drawer body 10 can be separated from the rest of the side wall of the drawer body 10, and then bent outwards, thereby defining an insertion slot 103, similar to a shutter structure, the structure It is simple, does not need additional parts to form the insertion slot 103, and saves the assembly process of the parts, reduces production costs and improves production efficiency.

In some specific embodiments, as shown in FIG. 16 , both ends of the bent extension portion of the side wall of the drawer body 10 can be connected to the rest of the side wall of the drawer body 10, so that the insertion slot 103 can be extended along the pulling direction. Both ends are closed to prevent the protrusion 12 from coming out of the insertion slot 103 when the drawer body 10 is drawn.

In some embodiments of the present invention, as shown in FIG. 13 , the raised portion 12 and the supporting slider 22 can be arranged at intervals, so that the drawer body 10 can move a certain distance in the up and down direction, so that the drawer body 10 and the drawer bottom shell Assembly and disassembly of assembly 20.

Specifically, as shown in FIG. 9 and FIG. 10 , after the drawer body 10 and the drawer bottom case assembly 20 are assembled, the limit fitting 113 is located on the rear side of the first limit protrusion 222 and is located on the second limit protrusion. 223 , in the process of pulling the drawer body 10 , the limiting fitting 113 moves between the first limiting protrusion 222 and the second limiting protrusion 223 . When the drawer body 10 needs to be disassembled, the drawer body 10 can be pulled out until the gap between the spacer fitting 113 and the rear surface of the first spacer protrusion 222 fits, and then the drawer body 10 is slightly lifted upwards to a certain height to make the spacer fit The piece 113 and the first stop protrusion 222 are staggered in the up and down direction, so that the limit fitting 113 can pass over the first stop protrusion 222 and move to the front side of the first stop protrusion 222 as shown in FIG. 13 , at this time, the drawer body 10 can continue to be pulled out until the sliding fitting part 11 is disengaged from the sliding groove 221 and the supporting slider 22 is disengaged from the hooking groove 112, thereby realizing the disassembly of the drawer body 10 and the drawer bottom shell assembly 20 . Wherein, the distance between the protruding portion 12 and the supporting sliding member 22 defines the maximum height for the drawer body 10 to be slightly lifted upward.

In some embodiments, raised portion 12 may be a plastic piece. The plastic parts are easy to process and form, can meet the special-shaped structure requirements of the raised part 12, and reduce the difficulty of processing technology, and the plastic parts have relatively strong hardness, and can obtain a more stable structure by cooperating with the side wall of the drawer body 10, and the plastic parts The light weight and low cost make the drawer body 10 easy to draw, and the production cost of the drawer assembly 100 is low.

A drawer assembly 100 according to a specific embodiment of the present invention will be described below with reference to the accompanying drawings. It should be understood that the following description is only an illustration, and should not be construed as a limitation of the invention.

As shown in FIGS. 1-8 , the drawer assembly 100 may include a drawer body 10 and a drawer bottom shell assembly 20 .

As shown in Figures 14-17, the left side wall and the right side wall of the drawer body 10 are respectively provided with a sliding fitting part 11 and an insertion groove 103, and the sliding fitting part 11 has a hooking groove 112 extending along the front and rear direction, the drawer The main body 10 can be drawn along the front and rear directions. The protrusion 12 is located on the outside of the side wall of the drawer body 10 and is partially inserted into the insertion slot 103 .

As shown in FIGS. 18-24 , the drawer bottom case assembly 20 may include a bottom case 21 and two supporting sliders 22 . Wherein, the two supporting sliders 22 can be respectively connected to the left inner wall and the right inner wall of the bottom case 21 . The supporting sliding member 22 defines a sliding slot 221 , the side wall of the sliding slot 221 close to the accommodating cavity 101 is provided with a flange 224 , and the bottom wall is provided with a first limiting protrusion 222 and a second limiting protrusion 223 .

As shown in FIGS. 1-13 , a part of the sliding fitting parts 11 on both sides of the drawer body 10 can extend into the corresponding sliding grooves 221 , and a part of the supporting slider 22 can extend into the corresponding hooking grooves 112 . The boss 12 is located below the support slider 22 .

Wherein, as shown in Fig. 9-Fig. 12, the sliding groove 221 can guide the sliding fitting part 11 in the front-rear direction, so as to realize the drawing of the drawer body 10; the first limiting protrusion 222 and the second limiting protrusion 223 limits the sliding fit portion 11 in the front-rear direction, so as to limit the stroke range of the drawer body 10; The two side walls of 221 can limit the sliding fitting part 11 in the left and right direction, so as to prevent the sliding fitting part 11 from slipping out of the sliding groove 221 .

The protruding part 12 is formed as a plastic limiter, the sliding fitting part 11 is formed as a drawer flange, and the supporting sliding part 22 is formed as a sheet metal support to form a sliding structure and realize the function of the slide rail, which is realized by using the characteristics of the sheet metal and plastic itself. The sliding function replaces the ball slide rail structure in the related art, which reduces the cost and later maintenance cost.

Other configurations and operations of the drawer assembly 100 and the oven according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In the description of this specification, descriptions with reference to the terms "embodiment", "specific embodiment", "example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (14)

1. A drawer assembly, comprising:

the drawer comprises a drawer body, wherein the drawer body is provided with an accommodating cavity for accommodating articles, the tops of opposite side walls of the drawer body are respectively provided with a sliding fit part, and the sliding fit parts are provided with hook grooves with open bottoms;

drawer drain pan subassembly, drawer drain pan subassembly includes drain pan and two support sliders, two support sliders are fixed on two inside walls of the relative setting of drain pan, every support slider is equipped with the open sliding tray in top, every sliding fit portion hooks in corresponding side support slider is last, every support slider's partly stretch into hook inslot, every sliding fit portion partly stretch into in the sliding tray so that every sliding fit portion and corresponding side support slider sliding fit so that drawer body drawable.

2. The drawer assembly according to claim 1, wherein in the drawing direction of the drawer body, each of the supporting sliding members is provided with a first limiting protrusion and a second limiting protrusion which are arranged at intervals, and the sliding engagement portion is provided with a limiting fitting member which abuts against the first limiting protrusion or the second limiting protrusion to limit the drawing stroke of the drawer body.

3. The drawer assembly of claim 2, wherein the first and second limit projections are provided on the bottom wall of the respective support slide, and the limit fitting is provided on a side wall of a portion of the sliding fitting portion that protrudes into the sliding groove.

4. The drawer assembly of claim 3, wherein the first and second retention tabs are each defined by a portion of the bottom wall of the support slide being separated from the remainder and bent upwardly.

5. A drawer assembly according to claim 3 wherein a portion of the side walls of the slide engaging portion are separated from the remainder of the slide engaging portion and bent outwardly to define the positive engagement element.

6. The drawer assembly of claim 1, wherein the support slide is an integrally formed metal piece, the support slide being secured to the bottom shell by a first fixed connection.

7. A drawer assembly according to any one of claims 1 to 6 wherein the outer side wall of the drawer body is provided with a boss located below the sliding fit, the boss being located below the support slide to prevent the drawer body from falling upwardly.

8. The drawer assembly of claim 7, wherein the boss is a separate machined molding from the drawer body, the boss being secured to the drawer body by a second fixed connection.

9. The drawer assembly of claim 8, wherein a top surface of the boss is formed as a flat surface.

10. The drawer assembly of claim 8, wherein the side wall of the drawer body is provided with a mating groove into which a portion of the projection is inserted.

11. The drawer assembly of claim 10, wherein the bottom wall of the protrusion has two spaced apart insertion portions, one of the insertion portions being inserted into the insertion slot and the other of the insertion portions being located outside of the insertion slot.

12. The drawer assembly of claim 10, wherein a portion of the side wall of the drawer body is bent outward after being separated from the remaining portion to define the insertion slot.

13. The drawer assembly of claim 7, wherein the boss and the support slide are spaced apart.

14. An oven comprising a drawer assembly according to any one of claims 1 to 13.

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