Smoke exhaust pipeline assembly for range hood and stove all-in-one machine

Abstract

The utility model relates to the technical field of smoke and stove all-in-one machines, in particular to a smoke exhaust pipeline assembly for a smoke and stove all-in-one machine, which comprises a telescopic sleeve, the telescopic sleeve comprises a first pipe body and a second pipe body, the first pipe body is in clearance fit with the second pipe body, the first pipe body and the second pipe body are partially overlapped after being matched, and the overlapped parts are fixedly connected together through adhesive. Due to the fact that the telescopic sleeve is arranged and comprises the first pipe body and the second pipe body which are in clearance fit with each other, in the installation process, the overall length of the telescopic sleeve is adjusted by adjusting the length of the overlapped part between the first pipe body and the second pipe body so as to meet the requirements of different installation sizes. And the installation universality of the smoke exhaust pipeline assembly is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of integrated range hood and stove, and in particular to a smoke exhaust pipe assembly for integrated range hood and stove. Background Technology

[0002] A range hood and cooktop combo includes an induction cooker and a smoke exhaust duct, while the smoke exhaust duct of a downdraft range hood and cooktop combo is usually installed inside a cabinet.

[0003] However, the exhaust pipes of existing integrated range hoods and cooktops are generally of fixed size, making it difficult to adapt to cabinets of different sizes.

[0004] For example, the patent with publication number CN211372535U discloses an integrated range hood and stove unit placed inside a cabinet, in which the smoke collection chamber, smoke collection duct, range hood cabinet and air outlet mask are all placed inside the cabinet.

[0005] In the aforementioned technologies, the dimensions of the range hood cabinet are fixed. To achieve installation, a matching cabinet must be customized, making it difficult to adapt to cabinets of different sizes. Therefore, there is room for improvement in the universality of its installation. Utility Model Content

[0006] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a smoke exhaust pipe assembly for a range hood and stove integrated unit, which can adapt to the needs of different installation sizes and improve the installation versatility of the smoke exhaust pipe assembly.

[0007] The technical solution adopted by this utility model to solve the problem is: a smoke exhaust pipe assembly for a range hood and stove, including a telescopic sleeve, the telescopic sleeve including a first pipe body and a second pipe body, the first pipe body and the second pipe body are fitted with a clearance, the first pipe body and the second pipe body partially overlap after fitting, and the overlapping part is fixedly connected together by adhesive.

[0008] As a further improvement to the above technical solution, the telescopic sleeve is in two sets, namely a first telescopic sleeve and a second telescopic sleeve. The first telescopic sleeve is arranged longitudinally, and the second telescopic sleeve is arranged laterally. The first telescopic sleeve and the second telescopic sleeve are connected.

[0009] As a further improvement to the above technical solution, it also includes an induction cooker, wherein the induction cooker is provided with a smoke vent, and a first bend is installed at the smoke vent. The first bend has a first end and a second end, the second end is bent downward, and the upper end of the first telescopic sleeve is fixedly connected to the second end; the lower end of the first telescopic sleeve is fixedly connected to a second bend, the second bend has a third end and a fourth end, the fourth end is bent in a horizontal direction, and the fourth end is fixedly connected to the second telescopic sleeve.

[0010] As a further improvement to the above technical solution, the telescopic sleeve is in the shape of a flat tetrahedron. A first hook is provided on the left and right sides of the second end, and a second hook is provided at the upper end of the first telescopic sleeve. A first flange is folded upwards at the rear side of the second end, and a second flange is folded upwards at the upper end of the first telescopic sleeve. The first telescopic sleeve is assembled with the first bent pipe from front to back. The second hook engages with the first hook, and the second flange fits against the rear side of the first flange. Screw holes are provided on the first hook, the second hook, the first flange, and the second flange. The first hook and the second hook, the first flange and the second flange are all fixedly connected by screws.

[0011] As a further improvement to the above technical solution, the lower end of the first telescopic sleeve is provided with a first flange interface, and the third end is provided with a second flange interface, with the first flange interface and the second flange interface being fixedly connected.

[0012] As a further improvement to the above technical solution, it also includes a smoke outlet plate, one end of the second telescopic sleeve is fixedly connected to the fourth end, and the other end of the second telescopic sleeve is fixedly connected to the smoke outlet plate.

[0013] As a further improvement to the above technical solution, the cross-sectional area of ​​the first tube is smaller than that of the second tube, the first tube is partially inserted into the second tube, and the end of the first tube insertion end is provided with a constriction.

[0014] The beneficial effects of this utility model are: by setting a telescopic sleeve, which includes a first pipe body and a second pipe body that are fitted together with a gap, the overall length of the telescopic sleeve can be adjusted by adjusting the length of the overlapping part between the first pipe body and the second pipe body during the installation process, so as to adapt to the needs of different installation sizes and improve the installation versatility of the smoke exhaust pipe assembly. Attached Figure Description

[0015] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is an exploded view of the structure of the telescopic sleeve of this utility model;

[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0018] Figure 3 This is a partial exploded view of the structure of this utility model;

[0019] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0020] Figure 5 for Figure 3 Enlarged structural diagram at point C;

[0021] Figure 6 for Figure 3 Enlarged structural diagram at point D;

[0022] Figure 7 for Figure 3 Enlarged structural diagram at point E;

[0023] Figure 8 This is a schematic diagram of the overall structure of this utility model;

[0024] In the diagram: 1-First telescopic sleeve, 11-First pipe body, 111-Second hook, 112-Second flange, 113-Narrowing, 12-Second pipe body, 121-First flange interface, 2-Second telescopic sleeve, 3-First bend, 31-First hook, 32-First flange, 4-Second bend, 41-Second flange interface, 5-Smoke outlet plate, 6-Induction cooker. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] Reference Figure 1 A range hood and cooktop integrated unit's exhaust duct assembly includes a telescopic sleeve. The telescopic sleeve comprises a first pipe body 11 and a second pipe body 12, which are fitted together with a clearance. The first pipe body 11 and the second pipe body 12 partially overlap after fitting together, with a gap between them in the overlapping portion. The overlapping portion is fixedly connected together by an adhesive (sealant), specifically, the adhesive (sealant) is wrapped around the gap. During actual installation, the length of the overlapping portion between the first pipe body 11 and the second pipe body 12 can be adjusted to change the overall length, thereby adapting to different installation size requirements and improving the versatility of the exhaust duct assembly.

[0030] like Figure 2 As shown, in a preferred embodiment, the cross-sectional area of ​​the first tube 11 is slightly smaller than that of the second tube 12. The first tube 11 is partially inserted into the second tube 12. Both the first tube 11 and the second tube 12 are flat tetrahedral in shape. The four sides of the end of the insertion end of the first tube 11 are inclined inward to form a constriction 113. By setting the constriction 113, it is convenient for the first tube 11 to be inserted into the second tube 12.

[0031] like Figure 3 As shown, in a preferred embodiment, the telescopic sleeves are arranged in two sets, namely a first telescopic sleeve 1 and a second telescopic sleeve 2. The first telescopic sleeve 1 is arranged longitudinally, and the second telescopic sleeve 2 is arranged laterally. The first telescopic sleeve 1 and the second telescopic sleeve 2 are connected. This adapts to different installation scenarios with different vertical and horizontal dimensions, further improving the versatility of the smoke exhaust duct assembly.

[0032] like Figure 8 As shown, it also includes an induction cooker 6, which has a smoke vent on its front side. A first bend 3 is installed at the smoke vent. The first bend 3 has a first end and a second end. The first end is fixedly connected to the smoke vent, and the second end is bent downwards. The upper end of the first telescopic sleeve 1 is fixedly connected to the second end. A second bend 4 is fixedly connected to the lower end of the first telescopic sleeve 1. The second bend 4 has a third end and a fourth end. The third end is fixedly connected to the lower end of the first telescopic sleeve 1, and the fourth end is bent horizontally. The fourth end is fixedly connected to the second telescopic sleeve 2.

[0033] Combination Figure 4 and Figure 5 In a preferred embodiment, the second end has first hooks 31 on both the left and right sides, and the upper end of the first telescopic sleeve 1 has a second hook 111; the rear side of the second end has an upwardly folded first flange 32, and the upper end of the first telescopic sleeve 1 has an upwardly folded second flange 112; the first telescopic sleeve 1 is assembled with the first bent pipe 3 from front to back, the second hook 111 is engaged in the first hook 31 (the first hook 31 wraps around the second hook 111), and the second flange 112 is attached to the rear side of the first flange 32; the first hook 31, the second hook 111, the first flange 32 and the second flange 112 are all provided with screw holes, and the first hook 31 and the second hook 111, the first flange 32 and the second flange 112 are all fixedly connected by screws; the front end of the second end and the upper end of the first telescopic sleeve 1 are also provided with flanges and are fixedly connected by screws.

[0034] Combination Figure 6 and Figure 7 The lower end of the first telescopic sleeve 1 is provided with a first flange interface 121, and the third end is provided with a second flange interface 41. The first flange interface 121 and the second flange interface 41 are fixedly connected together by screws.

[0035] like Figure 8 As shown, it also includes a smoke exhaust plate 5, which is fixedly installed on the cabinet. The smoke exhaust plate 5 is provided with several smoke exhaust holes for external smoke exhaust. One end of the second telescopic sleeve 2 is fixedly connected to the fourth end by screws, and the other end of the second telescopic sleeve 2 is fixedly connected to the smoke exhaust plate 5 by screws.

[0036] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A smoke exhaust duct assembly for a combined range hood and cooktop, characterized in that... : The device includes a telescopic sleeve, which includes a first tube body (11) and a second tube body (12). The first tube body (11) and the second tube body (12) are fitted together with a clearance. After the first tube body (11) and the second tube body (12) are fitted together, they partially overlap and are fixedly connected together by adhesive.

2. The exhaust duct assembly for an integrated range hood and cooktop as described in claim 1, characterized in that: The telescopic sleeves are in two sets, namely a first telescopic sleeve (1) and a second telescopic sleeve (2). The first telescopic sleeve (1) is arranged longitudinally, and the second telescopic sleeve (2) is arranged laterally. The first telescopic sleeve (1) and the second telescopic sleeve (2) are connected.

3. The exhaust duct assembly for an integrated range hood and cooktop as described in claim 2, characterized in that: It also includes an induction cooker (6), which is provided with a smoke vent and a first bent pipe (3) is installed at the smoke vent. The first bent pipe (3) has a first end and a second end, the second end is bent downward, and the upper end of the first telescopic sleeve (1) is fixedly connected to the second end. The lower end of the first telescopic sleeve (1) is fixedly connected to a second bend (4), the second bend (4) has a third end and a fourth end, the fourth end is bent in the horizontal direction, and the fourth end is fixedly connected to the second telescopic sleeve (2).

4. The exhaust duct assembly for an integrated range hood and cooktop as described in claim 3, characterized in that: The telescopic sleeve is in the shape of a flat tetrahedron. The second end is provided with a first hook (31) on the left and right sides, and the upper end of the first telescopic sleeve (1) is provided with a second hook (111). The rear side of the second end is provided with an upwardly folded first flange (32), and the upper end of the first telescopic sleeve (1) is provided with an upwardly folded second flange (112). The first telescopic sleeve (1) is assembled with the first bent pipe (3) from front to back, the second hook (111) is engaged in the first hook (31), and the second flange (112) is attached to the rear side of the first flange (32). The first hook (31), the second hook (111), the first flange (32) and the second flange (112) are all provided with screw holes, and the first hook (31) and the second hook (111), the first flange (32) and the second flange (112) are all fixedly connected by screws.

5. The exhaust duct assembly for an integrated range hood and cooktop as described in claim 4, characterized in that: The lower end of the first telescopic sleeve (1) is provided with a first flange interface (121), and the third end is provided with a second flange interface (41). The first flange interface (121) and the second flange interface (41) are fixedly connected.

6. The exhaust duct assembly for an integrated range hood and cooktop as described in claim 3, characterized in that: It also includes a smoke outlet plate (5), one end of the second telescopic sleeve (2) is fixedly connected to the fourth end, and the other end of the second telescopic sleeve (2) is fixedly connected to the smoke outlet plate (5).

7. The exhaust duct assembly for a range hood and cooktop as described in claim 1, characterized in that: The cross-sectional area of ​​the first tube (11) is smaller than that of the second tube (12). The first tube (11) is partially inserted into the second tube (12). The end of the first tube (11) has a constriction (113).

Images