Air bellow frame and integrated cooker

By setting a recessed and folded edge structure near the opening on the rear plate of the bellows frame, the structural strength is enhanced, the problems of easy bending and deformation of the bellows frame and oil sludge are solved, and better sealing and oil drainage effects are achieved.

CN223855709UActive Publication Date: 2026-01-30HANGZHOU ROBAM APPLIANCES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423174034.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-01-30
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The structural strength of the bellows frame is weaker near the opening, making it prone to bending, deformation, or breakage. Furthermore, the oil fumes solidify into grease, affecting the sealing performance.

Method used

A first recessed part and a folded edge are provided near the opening on the rear plate of the frame to form a reinforcing rib structure. The second folded edge guides the oil droplets to the oil drain hole on the bottom plate of the frame, thereby enhancing the structural strength and improving the discharge of oil droplets.

Benefits of technology

The structural strength of the bellows frame at the opening is improved, avoiding bending deformation, reducing oil sludge formation, and improving sealing performance and oil drainage efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223855709U_ABST
    Figure CN223855709U_ABST
Patent Text Reader

Abstract

The utility model discloses an air bellow frame which comprises a frame rear plate, a frame bottom plate and two frame side plates, a part of the frame rear plate forms a rear plate of an air bellow, and an open hole is formed in one frame side plate and allows a smoke exhaust pipe connected with the air bellow to penetrate through. The portion, close to the open hole, of the frame rear plate is provided with a first concave portion formed in a sunken mode and a folded edge portion surrounding the first concave portion, the folded edge portion comprises a first folded edge which is close to the open hole and spaced from the side edge of the frame rear plate, and the portion, located between the side edge and the first folded edge, of the frame rear plate forms a reinforcing rib structure. The utility model further discloses an integrated cooker with the air bellow frame. The air bellow frame has the advantages that the structural strength of the air bellow frame close to the opening can be improved, and the conditions of complete deformation and even breakage are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of wind box frame and integrated cooker, belong to the technical field of kitchen appliances. BACKGROUND

[0002] Integrated cooker includes host computer and lower computer, and lower computer is provided with wind box, provides negative pressure environment to host computer by fan inside to absorb oil fume, usually wind box is set on the frame rear plate of wind box frame, and the frame side plate of wind box frame is provided with opening, and the smoke exhaust pipe connected with wind box passes through the opening. Since wind box is set on the frame rear plate, the position of opening is close to the side edge of the frame side plate and the frame rear plate, which leads to the thickness of the part between the opening and the side edge of the frame side plate being extremely narrow, so the structural strength is relatively weak, and there is a risk of bending deformation or even breaking after long-term use. SUMMARY

[0003] The utility model provides a kind of wind box frame and integrated cooker, which can improve the structural strength of the wind box frame near the opening and avoid complete deformation or even breaking.

[0004] The utility model is implemented by the following technical solutions.

[0005] A kind of wind box frame, including frame rear plate, frame bottom plate and two frame side plates, part of the frame rear plate is formed as the rear plate of wind box, and one of the frame side plates is provided with opening, allowing the smoke exhaust pipe connected with the wind box to pass through;

[0006] The part of the frame rear plate close to the opening has first recess formed by recessing, and the edge portion surrounding the first recess, the edge portion includes first edge, close to the opening and having interval with the side edge of the frame rear plate, and the part of the frame rear plate between the side edge and the first edge forms reinforcing rib structure.

[0007] As a further improvement of the utility model, the first recess is formed by recessing from the back to the front of the frame rear plate.

[0008] As a further improvement of the utility model, the edge portion further includes second edge, spaced from the first edge, for guiding the oil stain on the front of the frame rear plate to the frame bottom plate.

[0009] As a further improvement of the utility model, the second edge is inclinedly arranged from top to bottom to the middle part of the frame rear plate.

[0010] As a further improvement of the utility model, the first recess is inclined to the back of the frame rear plate, and is inclined to the front of the frame rear plate from the second edge to the first edge.

[0011] As a further improvement of the utility model, the frame rear plate comprises an intermediate portion, side portions located on both sides of the intermediate portion, the intermediate portion of the frame rear plate forms the rear plate of the bellow, and the two side portions are located outside the bellow.

[0012] As a further improvement of the utility model, the first recess is located on the side portion of the frame rear plate close to the opening.

[0013] As a further improvement of the utility model, the two side portions of the frame rear plate are each provided with the first recess.

[0014] As a further improvement of the utility model, the intermediate portion of the frame rear plate has at least one second recess formed by concave.

[0015] An integrated cooker comprises the bellow frame.

[0016] The utility model has the advantages of:

[0017] 1. Since the recessed first recess is arranged on the portion of the frame rear plate close to the opening, and the first folded edge and the side plate with the thickness of the frame plate have a spacing, the reinforcing rib structure constitutes a structure similar to angle steel, greatly enhances the structural strength, compensates for the originally weak structural strength portion, and avoids the problem of easy bending deformation of the portion due to the opening position;

[0018] 2. By arranging the second folded edge, the oil drops penetrating onto the front surface of the frame rear plate can flow along the second folded edge to the frame bottom plate, the frame bottom plate is provided with an oil discharge hole for discharging the oil drops penetrating from the bellow, so that the oil drops can be effectively prevented from solidifying to form oil dirt on the frame rear plate;

[0019] 3. The first recess is inclined to the back surface of the frame rear plate, can avoid the oil drops flowing on the frame rear plate from flowing to the two side edges of the frame rear plate, and cooperates with the second folded edge to make the dropping position of the oil drops closer to the oil discharge hole, which is beneficial to the oil discharge of the oil discharge hole on the frame bottom plate.

[0020] 4. The arrangement of the second recess and the first recess can improve the overall structural strength of the frame rear plate, and then improve the structural strength of the bellow. BRIEF DESCRIPTION OF DRAWINGS

[0021] The preferred embodiments of the utility model will be described in detail below with reference to the drawings, so as to help understand the purpose and advantages of the utility model, wherein:

[0022] Figure 1 It is a schematic view of the bellow frame in a visual angle;

[0023] Figure 2is a schematic view of the wind box frame from another perspective;

[0024] Figure 3 is a schematic view of the frame rear plate;

[0025] Figure 4 is a sectional view and a partially enlarged schematic view of Figure 3 DETAILED DESCRIPTION

[0026] The utility model will be explained in further detail below according to the drawings and embodiments.

[0027] In the present specification, the orientation terms such as up, down, left, right, front, back, front face, back face, top, bottom, etc. mentioned or possibly mentioned are defined relative to the configuration shown in the drawings, and the words "inner" and "outer" respectively refer to the direction towards or away from the geometric center of a particular component, which are relative concepts, so it is possible that they will change accordingly according to different positions and different use states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.

[0028] Embodiment 1

[0029] A wind box frame, with reference to Figures 1-4 , comprising a frame rear plate 11, a frame bottom plate 12 and two frame side plates 13, wherein part of the frame rear plate 11 is formed as a rear plate of the wind box 2, i.e. the wind box 2 is arranged on the frame rear plate 11. A fan is arranged in the wind box 2, the top of the wind box 2 has a smoke inlet, and one side of the wind box 2 has a smoke outlet and is connected with a smoke exhaust pipe 21. Oil fume is sucked into the smoke inlet at the top of the wind box 2 by the fan in the wind box 2, and then discharged by the smoke exhaust pipe.

[0030] In the present embodiment, one of the frame side plates 13 is provided with an opening 1a to allow the smoke exhaust pipe 21 to pass through, and due to the position of the wind box 2 relative to the frame rear plate 11, the distance between the side edge of the frame rear plate 11 and the frame side plate 13 connected therewith and the opening 1a is small, so that the structural strength of this part is weak and prone to bending deformation and other problems.

[0031] ​In the embodiment, the frame back plate 11 is a plate structure, and a first recess 111 is formed by recessing a portion of the frame back plate 11 close to the opening 1a, and a folded edge portion 112 surrounding the first recess 111, the folded edge portion 112 includes a first folded edge 1121 close to the opening 1a and spaced apart from the side edge of the frame back plate 11, and the extending direction of the first folded edge 1121 is substantially parallel to the side edge of the frame back plate 11, and the portion of the frame back plate 11 between the side edge and the first folded edge 1121 forms a reinforcing rib structure 1b. Since the first recess 111 is formed by recessing the portion of the frame back plate 11 close to the opening 1a, and the first folded edge 1121 is spaced apart from the side edge of the frame back plate 11, the reinforcing rib structure 1b forms a structure similar to an angle steel, which greatly enhances the structural strength and compensates for the weak structural strength of the portion, thereby avoiding the problem of easy bending deformation of the portion due to the position of the opening 1a.

[0032] In the embodiment, the first recess 111 is formed by recessing from the back surface to the front surface of the frame back plate 11, thereby avoiding the first recess 111 from forming a structure protruding to the rear side of the frame back plate 11, so that the first recess 111 can avoid contacting and even being pressed by the wall surface to cause deformation when the wind box frame is installed in the kitchen.

[0033] In the embodiment, the folded edge portion 112 further includes a second folded edge 1122 spaced apart from the first folded edge 1121, so that the first recess 111 and the folded edge portion 112 as a whole have a rectangular shape. With the long-term work of the wind box 2, oil droplets can penetrate from the wind box 2 to the frame back plate 11, and then easily solidify to form oil stains on the frame back plate 11. By providing the second folded edge 1122, the oil droplets penetrating to the front surface of the frame back plate 11 can flow along the second folded edge 1122 to the frame bottom plate 12, and the frame bottom plate 12 is provided with an oil discharge hole for discharging the oil droplets penetrating from the wind box 2, thereby effectively avoiding the oil droplets from solidifying to form oil stains on the frame back plate 11.

[0034] In the embodiment, the second folded edge 1122 is inclined from top to bottom to the middle portion of the frame back plate 11, so that the position where the oil droplets drop on the frame bottom plate 12 along the second folded edge 1122 is as close as possible to the oil discharge hole, thereby shortening the oil discharge path to the oil discharge hole and facilitating the oil discharge by the oil discharge hole on the frame bottom plate 12.

[0035] In the embodiment, the first recess 111 is inclined to the back surface of the frame back plate 11, and is inclined from the second folded edge 1122 to the first folded edge 1121 to the front surface of the frame back plate 11. The first recess 111 is inclined to the back surface of the frame back plate 11, so that the oil droplets flowing on the frame back plate 11 can not flow to the two side edges of the frame back plate 11, and the second folded edge 1122 can make the dropping position of the oil droplets closer to the oil discharge hole, thereby facilitating the oil discharge by the oil discharge hole on the frame bottom plate 12.

[0036] In the embodiment, the rear frame plate 11 comprises a middle part s1 and two side parts s2 located on both sides of the middle part s1, wherein the middle part s1 of the rear frame plate 11 forms the rear plate of the baffle 2, and the two side parts s2 are located outside the baffle 2.

[0037] In the embodiment, the first recess 111 is located on the side part s2 of the rear frame plate 11 close to the opening 1a, and the first recess 111 is limited on the side part s2, so that the part of the rear frame plate 11 connecting the baffle 2 is in a flat plate structure, the sealing performance of the baffle 2 is improved, and the amount of oil droplets penetrating out of the baffle 2 is reduced.

[0038] In the embodiment, the two side parts s2 of the rear frame plate 11 are both provided with the first recess 111. When installing the baffle frame, based on the layout and arrangement of the kitchen, the two frame side plates 13 are both likely to be provided with the opening 1a to pass through the exhaust pipe 21, and therefore, the two side parts s2 of the rear frame plate 11 are both provided with the first recess 111, so that no matter which frame side plate 13 is provided with the opening 1a, the structural strength can be ensured, and the problem of bending deformation is avoided.

[0039] In the embodiment, the middle part s1 of the rear frame plate 11 has at least one second recess 113 formed by concave, and the arrangement of the second recess 113 can improve the overall structural strength of the rear frame plate 11, thereby improving the structural strength of the baffle 2, and the number of the second recess 113 is reasonably set according to the length of the left and right of the rear frame plate 11, and generally, the second recess 113 and the first recess 111 are arranged in the left and right directions.

[0040] Embodiment 2:

[0041] An integrated stove comprises a baffle frame, which is shown in Embodiment 1.

[0042] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A wind box frame, characterized in that, The frame rear plate (11) is partly formed as a rear plate of the bellows (2), and at least one of the frame side plates (13) is provided with an opening (1a) for allowing a smoke exhaust pipe (21) of the bellows (2) to pass through. The frame rear plate (11) is provided with a first recess (111) formed by recessing from the back surface to the front surface, and a folded edge portion (112) surrounding the first recess (111), the folded edge portion (112) including a first folded edge (1121) adjacent to the opening (1a) and spaced apart from the side edge of the frame rear plate (11), and a portion of the frame rear plate (11) between the side edge and the first folded edge (1121) forms a reinforcing rib structure (1b).

2. The windbox frame of claim 1, wherein, The first recess (111) is formed by recessing from the back surface to the front surface of the frame rear plate (11).

3. The windbox frame of claim 1, wherein, The folded edge portion (112) further includes a second folded edge (1122) spaced apart from the first folded edge (1121) and used for guiding oil stains on the front surface of the frame rear plate (11) to the frame bottom plate (12).

4. The windbox frame of claim 3, wherein, The second folded edge (1122) is inclined from top to bottom to the middle portion of the frame rear plate (11).

5. The windbox frame of claim 4, wherein, The first recess (111) is inclined from the back surface to the front surface of the frame rear plate (11) from the second folded edge (1122) to the first folded edge (1121).

6. The windbox frame of claim 1, wherein, The frame rear plate (11) includes a middle portion (s1) and side portions (s2) on both sides of the middle portion (s1), the middle portion (s1) of the frame rear plate (11) forms a rear plate of the bellows (2), and the two side portions (s2) are located outside the bellows (2).

7. The windbox frame of claim 6, wherein, The first recess (111) is located in the side portion (s2) of the frame rear plate (11) adjacent to the opening (1a).

8. The windbox frame of claim 7, wherein, Both side portions (s2) of the frame rear plate (11) are provided with the first recess (111).

9. The windbox frame of claim 7, wherein, The middle portion (s1) of the frame rear plate (11) is provided with at least one second recess (113) formed by recessing.

10. An integrated hob, characterized in that The bellows frame according to any one of claims 1-9.