CN218092825U

CN218092825U - Sealing structure of intelligent oven

Info

Publication number: CN218092825U
Application number: CN202222506052.9U
Authority: CN
Inventors: 郭建刚; 胡艳翔; 万秀松
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-20
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a seal structure of intelligence oven, intelligence oven includes: host computer and the door body is equipped with the sealing washer between host computer and the door body, the sealing washer include: a mounting portion and an elastic sealing portion; the sealing ring is fixed on the door body through the mounting part, the elastic sealing part is at least provided with two deformable parts, and the elastic sealing part is popped out towards the direction of the host machine; the door body is provided with a groove corresponding to one side of the host, when the door body is closed relative to the host, the elastic sealing part is in close contact with the host, and the host presses the elastic sealing part into the groove. The sealing ring is provided with two deformation gaps, so that the compression amount of the elastic sealing part of the sealing ring is increased, when the door body is closed, the elastic sealing part is pressed into the groove, the gap between the door body and the host is reduced, the sealing performance is improved, and meanwhile, the product attractiveness is improved; the door body is provided with the diversion rib, so that the diversion condensed water can conveniently enter the wastewater box, and the cleaning is convenient.

Description

Sealing structure of intelligent oven

The technical field is as follows:

the utility model relates to a small household electrical appliances technical field, more specifically the seal structure that relates to intelligent oven that says so.

The background art comprises the following steps:

as a common kitchen appliance, a steam oven is widely used around the world, and as the living standard of people is continuously improved, the requirements for healthy diet are more and more favored, and the steam oven is more and more popular and selected by people. From the perspective of steam oven manufacturers, manufacturers also prefer to meet the requirements of people on the performance of steam ovens and provide products with improved service performance, but in the manufacturing aspect of steam ovens, the requirements on the sealing performance of the steam ovens are extremely high, so that the sealing gasket of the steam oven cavity is a key part; but the steam oven on the existing market is to sealed steam, mostly has the risk of leaking steam, and the time of usefulness is long, and sealing member elasticity is not enough, appears steam and leaks, both influences the culinary art effect, still appears scalding easily, or elasticity is too big, the problem of the door body bullet in the use, the steam condensation that produces in the oven forms the comdenstion water and flows from the door plant bottom simultaneously, makes dirty the door body group spare, increases the clean degree of difficulty.

In contrast, chinese utility model patent No. CN212249725U discloses a door sealing structure for a steam oven, which comprises a door assembly, the door assembly at least including a door frame, a door lining plate and a door inner glass, the door lining plate and the door inner glass are mutually connected, a soft plastic member is arranged between the door lining plate and the door inner glass, and the soft plastic member is provided with an assembling portion and a sealing portion; the assembling part is sleeved on the edge of the inner glass of the door, and the inner glass of the door is hermetically connected with the inner lining plate of the door through the assembling part of the soft plastic piece; the sealing part extends along the outer side of the assembling part and is provided with three layers of sealing edges. The utility model discloses an improvement of above-mentioned structure improves the assembly leakproofness between glass, the interior welt of door effectively, can also simplify the assembly process of soft piece of moulding and glass in the door, reduces the whole manufacturing procedure of steam oven, and reduction in production cost utilizes the cooperation of sealing and assembly portion simultaneously, can also improve the leakproofness of steam oven at the during operation to the at utmost, avoids the steam leakage to improve the stability in use and the security of steam oven.

The above-mentioned patent technique utilizes soft piece of moulding because the effect of steam takes place the inflation, make outside sealing edge seal hug closely on the uncovered of box, the clearance that forms between the interior welt of upper strata sealing edge sealing door and the interior glass of door, make the steam oven reach good sealed effect at the during operation, but soft piece of moulding has taken the space between chamber door subassembly and the steam oven host computer, and has the steam condensate water in the sealed intracavity after using, the steam condensate water makes whole door body dirty, increases the clean degree of difficulty.

The utility model has the following contents:

in order to solve the technical problem, the utility model adopts the following technical scheme: seal structure of intelligence oven, intelligence oven includes: host computer and the door body are equipped with the sealing washer between host computer and the door body, its characterized in that: the sealing ring includes: a mounting portion and an elastic sealing portion; the sealing ring is fixed on the door body through the mounting part, the elastic sealing part is at least provided with two deformable parts, and the elastic sealing part is popped out towards the direction of the host machine; the groove is formed in one surface, corresponding to the host, of the door body, when the door body is closed relative to the host, the elastic sealing part is in close contact with the host, and the host presses the elastic sealing part into the groove, so that the elastic sealing part does not occupy the space between the door body and the host, namely, the gap between the host and the door body is reduced, and the sealing performance and the attractiveness are better; and the door body cannot be bounced open due to the elasticity of the sealing ring in the process of making food.

In one embodiment, the door body is provided with a mounting groove, and the mounting part is positioned in the mounting groove; the sealing washer passes through the installation department spacing to be installed in the door body, is difficult for droing, and the elasticity sealing of installation back sealing washer pops out towards the door body.

In one embodiment, a clamping rib is arranged in the mounting groove on the door body, and the mounting part is correspondingly provided with a clamping groove; during installation, the clamping ribs are embedded into the installation part in a simple installation mode.

In one embodiment, two deformation gaps are formed between the deformable parts, and the deformation gaps become smaller when the elastic sealing part is extruded by the main machine; the two deformable parts are arranged, so that the two deformable gaps are also arranged, and an enough deformation space can be provided, so that the larger elastic force of the elastic sealing part can be tightly connected with the host machine, and the sealing property between the door body and the host machine is ensured.

In one embodiment, the elastic sealing part is in an S shape, and one end of the elastic sealing part, which is contacted with the host, is an arc end; two deformable parts and two deformation gaps are formed on the S-shaped elastic sealing part, when the door body is closed on the host, the arc-shaped end of the elastic sealing part can be in contact sealing with one surface of the host in a large area and tightly, and the sealing effect is good.

In one embodiment, one surface of the door body corresponding to the main machine is provided with a flow guide rib for guiding condensed water to flow to a waste water box at the bottom of the door body; when the oven is used for a steam function, a large amount of condensed water is generated and attached to the door body, and when the door is opened, the condensed water flows everywhere and cannot enter a preset waste water box to stain the whole door body, so that the cleaning difficulty is increased; and the diversion rib can divert the condensed water generated by the steam oven into a preset waste water box or a water storage box, so that the subsequent centralized pouring and cleaning are facilitated.

In one embodiment, the diversion rib extends from the upper end to the lower end of the door body; following the natural principle that condensate flows from top to bottom under gravity, the drain condensate flows into the waste water box.

The door body includes: the door comprises a door bracket, a door frame and a door frame panel, wherein the door frame is positioned between the door bracket and the door frame panel; the host is provided with an inner cavity panel, and the inner cavity panel extrudes the elastic sealing part when the door body is closed on the host; the concrete structure of the door body is limited, the structure is simple, the assembly is convenient, and the three-layer structure is adopted, so that the effects of heat insulation and heat dissipation prevention are achieved to a certain degree.

In one embodiment, the installation groove is formed between the door frame and the door frame panel, and the installation part of the sealing ring is hermetically installed between the door frame and the door frame panel; can prevent that steam from getting into a body inside, keep a body inside clean.

The utility model discloses a all the other useful technological effects embody in concrete implementation mode.

Description of the drawings:

fig. 1 is an exploded view of the overall structure of a steam oven.

Fig. 2 is a cross-sectional view of a steam oven.

Fig. 3 is a schematic structural view of the seal ring before deformation.

Fig. 4 is a schematic structural diagram of the deformed sealing ring.

Fig. 5 is a schematic structural view of the door body assembly.

Description of the reference numerals

Host 100	Inner cavity panel 110	Waste water box 120
				Door body 200	Groove 201	Mounting groove 202	Door brace 210
Door frame 220	Doorframe panel 230	Clamp rib 231	Flow guiding rib 240
				Sealing ring 300	Mounting portion 310	Card slot 311	Convex rib 312
Elastic sealing part 320	First deformable part 321	Second deformable portion 322	Deformation gap 323
				Hinge 400

The specific implementation mode is as follows:

the present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for ease of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 5, the sealing structure of the smart oven includes: the door body 200 is connected with the host machine 100 through a hinge 400, the door body 200 can be closed or opened relative to the host machine 100, and a sealing ring 300 is arranged between the door body 200 and the host machine 100 to play a sealing role.

The sealing ring 300 includes: the sealing ring 300 is limited on the door body 200 through the mounting part 310, the elastic sealing part 320 is popped out towards the main machine 100, when the door body 200 is closed, the elastic sealing part 320 is contacted with one surface of the main machine 100, and the sealing ring 300 seals the space between the door body 200 and the main machine 100.

Optionally, the sealing ring 300 may be formed by injection molding of a silicone material.

Specifically, the elastic sealing portion 320 is "S" shaped, and two deformable portions, namely a first deformable portion 321 and a second deformable portion 322, are formed on the elastic sealing portion 320; meanwhile, since the elastic sealing part 320 has an "S" shape, two deformation gaps 323 are formed. When the door 200 is closed, the elastic sealing portion 320 contacts the main body 100 and is pressed by one surface of the main body 100, so that the elastic sealing portion 320 is compressed and the elastic sealing portion 320 is in close contact with the main body 100.

One side of the door body 200 corresponding to the main machine 100 is provided with a groove 201, when the elastic sealing part 320 is extruded by the main machine 100, the deformation gap 323 becomes small, and the first deformable part 321 and the second deformable part 322 are extruded into the groove 201, so that the gap between the door body 200 and the main machine 100 is effectively reduced, and the sealing effect is better.

Alternatively, in other embodiments, the number of deformable portions may be increased.

In one embodiment, the end of the elastic sealing part 320 contacting the main body 100 is an arc end. The second deformable portion 322 is connected to the mounting portion 310, the first deformable portion 321 is connected to the second deformable portion 322, and the end of the first deformable portion 321 is the end of the elastic sealing portion 320. The end of the elastic sealing part 320 is arc-shaped, so that the contact surface with the host 100 can be increased, and the sealing effect is enhanced.

As shown in fig. 3 and 4, in fig. 3, the door 200 is not completely closed with the main body 100, the sealing ring 300 corresponds to the inner cavity panel 110 of the main body 100, at this time, the elastic sealing portion 320 pops out of the groove 201, and the end of the first deformable portion 322 protrudes out of the groove 201 and then contacts with the inner cavity panel 110. In fig. 4, after the door 200 and the main unit 100 are completely closed, the first deformable portion 321 and the second deformable portion 322 are compressed, and the deformation gap 323 is reduced, the first deformable portion 321 and the second deformable portion 322 are pressed into the groove 201, and the elastic sealing portion 320 has an elastic force that is elastically pushed toward the inner cavity panel 110 and tightly contacts with the inner cavity panel 110, so as to ensure the sealing performance. As can be seen from fig. 4, after the door 200 is closed, the elastic sealing portion 320 is pressed into the groove 201, so that the gap between the door 200 and the main unit 100 is effectively reduced, the sealing performance is enhanced, the gap is reduced, and the aesthetic property of the product is also improved.

Accordingly, after the door body 200 is opened, the elastic sealing portion 320 is correspondingly ejected from the groove 201, and waits to enter the pressed groove 201 again when the door body is closed next time.

In one embodiment, the door body 200 includes: the door comprises a door support 210, a door frame 220 and a door frame panel 230, wherein the door frame 220 is positioned between the door support 210 and the door frame panel 230, and the door body 200 adopts a three-layer structure, so that the heat insulation and scald prevention effects can be effectively achieved; the lower end of the door 200 is connected to the main unit 100 by a hinge 400, and the door 200 and the main unit 100 are kept closed by the closing force of the hinge 400, and the inner cavity panel 110 is pressed against the elastic sealing portion 320 by the closing force of the hinge 400.

Specifically, the door bracket 210 is in a plate shape, and an operation panel is disposed on the door bracket 210, so that the operation time, power, operation mode, and the like of the smart oven can be controlled;

the door frame 220 and the door frame panel 230 are frame-shaped, and the door frame 220 and the door frame panel 230 are embedded and installed and then fixed by screws.

The seal ring 300 is also frame-shaped.

As shown in fig. 3, after the door frame 220 and the door frame panel 230 are assembled, a groove 201 and a mounting groove 202 are formed in the door body 200, before the sealing ring 300 is not mounted, the groove 201 is communicated with the mounting groove 202, and an opening of the groove 201 faces the inner cavity panel 110; after the sealing ring 300 is installed, the installation groove 202 and the groove 201 are isolated and are not communicated.

Further, the sealing ring 300 is installed in the installation groove 202 of the door body 200 in an interference fit manner, so that steam is prevented from entering the installation groove 202.

The door frame panel 230 is provided with a clamping rib 231, the mounting part 310 of the sealing ring 300 is provided with a clamping groove 311, when the door frame panel is mounted, the mounting part 310 enters the mounting groove 202, and the clamping rib 231 is clamped into the clamping groove 311; the cross-section of the clamping rib 231 is T-shaped, so that the clamping rib 231 can be effectively prevented from being separated from the clamping groove 311.

As shown in fig. 3, in the orientation of fig. 3, when the door is installed, the locking rib 231 is locked into the locking groove 311 from top to bottom, and the bottom of the installation portion 310 is provided with a protruding rib 312, so that the sealing is realized by the pressing contact between the protruding rib 312 and the door frame 220.

Further, the mounting portion 210 is substantially C-shaped, and the mounting portion 210 is connected to the second deformable portion 322.

In one embodiment, as shown in fig. 5, a diversion rib 240 is disposed on a surface of the door 200 corresponding to the main unit 100, and the diversion rib 240 extends from an upper end to a lower end of the door 200 to guide the condensed water to flow into the waste water box 120 at the bottom of the door 200, so as to facilitate cleaning.

Specifically, the sealing ring 300 is frame-shaped, the diversion ribs 240 are arranged in bilateral symmetry and distributed outside the sealing ring 300, a condensed water collecting port 260 is arranged at the lower end of the door body 200, and the diversion ribs 240 extend to the condensed water collecting port 260 and enter the waste water box 120 through the condensed water collecting port 260.

In one embodiment, as shown in fig. 1, an inner cavity inlet is formed on the front surface of the main unit 100, the door body 200 is arranged corresponding to the inner cavity inlet, a hinge 400 is arranged at the bottom of the door body 200, and the door body 200 is connected with the main unit 100 through the hinge 400; meanwhile, a lock catch structure is arranged between the door body 200 and the host 100, so that stable closed connection between the door body and the host is ensured. The inner cavity panel 110 is arranged on the main body 100, the waste water box 120 is arranged at the lower end of the front surface of the main body 100, a water inlet is arranged at the top of the waste water box 120, and the condensed water collecting port 260 at the lower end of the door body 200 corresponds to the water inlet of the waste water box 120 so as to receive condensed water.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Seal structure of intelligence oven, intelligence oven includes: host computer and the door body are equipped with the sealing washer between host computer and the door body, its characterized in that: the sealing ring includes: an installation part and an elastic sealing part; the sealing ring is fixed on the door body through the mounting part, the elastic sealing part is at least provided with two deformable parts, and the elastic sealing part is popped out towards the direction of the host machine; the door body be provided with the recess corresponding to the one side of host computer, the relative host computer of door body when closing, elastic sealing portion and host computer in close contact with, the host computer is impressed elastic sealing portion in the recess.

2. The sealing structure of the smart oven of claim 1, wherein: the door body on be provided with the mounting groove, the installation department is arranged in the mounting groove.

3. The sealing structure of the smart oven of claim 2, wherein: the door body on be provided with the card muscle in the mounting groove, the installation department correspondingly be provided with the draw-in groove.

4. The sealing structure of the smart oven of claim 1, wherein: two deformation gaps are formed between the deformable parts, and the deformation gaps become smaller when the elastic sealing part is extruded by the host machine.

5. The sealing structure of the smart oven of claim 4, wherein: the elastic sealing part is S-shaped, and one end of the elastic sealing part contacting with the host machine is an arc-shaped end.

6. The sealing structure of the smart oven of claim 1, wherein: one side of the door body corresponding to the main machine is provided with a diversion rib which guides condensed water to flow into a wastewater box at the bottom of the door body.

7. The sealing structure of the smart oven of claim 6, wherein: the diversion rib extends from the upper end of the door body to the lower end.

8. The sealing structure of the smart oven of any one of claims 1 to 7, wherein: the door body include: the door comprises a door bracket, a door frame and a door frame panel, wherein the door frame is positioned between the door bracket and the door frame panel; the host is provided with an inner cavity panel, and the inner cavity panel extrudes the elastic sealing part when the door body is closed on the host.

9. The sealing structure of the smart oven of claim 8, wherein: the installation groove is formed between the door frame and the door frame panel, and the installation part of the sealing ring is installed between the door frame and the door frame panel in a sealing way.