CN210624657U - Side plate structure of range hood - Google Patents
Side plate structure of range hood Download PDFInfo
- Publication number
- CN210624657U CN210624657U CN201921597606.2U CN201921597606U CN210624657U CN 210624657 U CN210624657 U CN 210624657U CN 201921597606 U CN201921597606 U CN 201921597606U CN 210624657 U CN210624657 U CN 210624657U
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- CN
- China
- Prior art keywords
- hem
- kink
- curb plate
- range hood
- plate structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a range hood's curb plate structure, including the curb plate combination that forms collection petticoat pipe main part, the curb plate combination is provided with the polylith curb plate, the curb plate is provided with adjacent first hem and second hem, first hem is main atress limit, the second hem is time atress limit, be equipped with the kink on first hem, this kink is on the plane on second hem, the second hem is provided with this kink complex breach, and this first hem and second hem are used for connecting other curb plates, and the kink on this first hem corresponds with the breach, and first hem is main atress limit on the one hand, can improve the intensity on first hem through forming the kink, avoids the atress to warp, and this kink and breach cooperation, when first hem atress, this breach can provide the holding power for the kink.
Description
Technical Field
The utility model relates to a range hood's curb plate structure.
Background
The fume collecting hood main body of the existing range hood is formed by combining a plurality of side plates, wherein each side plate is provided with a folded edge, two adjacent folded edges are connected together by welding, and the fume collecting hood needs to be torn, welded and polished in the production process, has multiple production steps and high production cost, and is easy to whiten in the polished position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point in the prior art, provide a range hood's curb plate structure, aim at providing one kind and need not the collection petticoat pipe main part curb plate that the welding was polished to reduce production steps, reduce cost improves production efficiency and economic efficiency.
In order to achieve the above purpose, the utility model adopts the following scheme:
the utility model provides a range hood's curb plate structure, is including the curb plate combination that forms collection petticoat pipe main part, the curb plate combination is provided with the polylith curb plate, the curb plate is provided with adjacent first hem and second hem, first hem is main atress limit, the second hem is time atress limit, be equipped with the kink on first hem, this kink is on the plane of second hem, the second hem be provided with this kink complex breach, this first hem and second hem are used for connecting other curb plates, the kink on this first hem corresponds with the breach, first hem is main atress limit on the one hand, can improve the intensity on first hem through forming the kink, avoids the atress to warp, and this kink and breach cooperation, when first hem atress, this breach can provide the holding power for the kink.
In one or more embodiments, the bending portion is provided with a bevel edge and a transverse edge, and the notch is matched with the bending portion in shape.
In one or more embodiments, a gap is formed between the notch and the bending part, and the gap on the oblique side is smaller than the gap on the transverse side.
In one or more embodiments, the two ends of the first folded edge are both provided with bending parts, and the two ends of the second folded edge are both provided with notches.
In one or more embodiments, the bending device is further provided with a third folded edge, the third folded edge is also a main stress edge, and both ends of the third folded edge are provided with bending parts.
Has the advantages that: the utility model provides a range hood's curb plate structure can improve the intensity on first hem through forming the kink, avoids the atress to warp, and this kink and breach cooperation, when first hem atress, this breach can provide the holding power for the kink.
Drawings
Fig. 1 is a schematic side plate structure diagram of a range hood according to an embodiment of the present invention.
Fig. 2 is another schematic view of a side plate structure of a range hood according to an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a side plate structure of a range hood according to an embodiment of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
example (b):
referring to fig. 1-3, a side plate structure of a range hood includes a side plate assembly forming a main body of a smoke collecting hood, the side plate assembly is provided with a plurality of side plates 1, the side plate 1 is provided with a first folded edge 11 and a second folded edge 12 which are adjacent to each other, the first folded edge 11 is a main stressed edge, the second folded edge 12 is a secondary stressed edge, the first folded edge 11 is provided with a bent portion 13, the bent portion 13 is on a plane of the second folded edge 12, and the second folded edge 12 is provided with a notch 14 matched with the bent portion 13.
Preferably, the roof of collection petticoat pipe box is connected to first hem 11, install fan, wind cabinet and wind wheel on the roof, the roof is main atress board in transportation and use, and the first hem 11 rather than the curb plate of connecting is main atress limit, this second hem 12 is used for connecting backplate or other curb plates, this backplate and other curb plates are not the lug connection wind cabinet, the wind wheel, the fan etc. it is time atress limit, be provided with the intensity that first hem 11 can be strengthened on the one hand to kink 13 in the both sides on main atress limit, prevent that it warp, strengthen first hem 11 through self on both sides and prevent to warp, on the other hand can cooperate with the breach 14 of second hem 12, this breach 14 forms the support, avoid first hem 11 atress to warp.
Further, the bending part 13 is provided with a bevel edge 131 and a transverse edge 132, and the notch 14 is matched with the bending part 13 in shape.
Further, a gap is formed between the notch 14 and the bent portion 13, the gap on the inclined edge 131 is smaller than the gap on the transverse edge 132 so as to firstly provide a supporting force on the inclined edge 131, when the first folded edge 11 is stressed severely, the transverse edge 132 falls onto the transverse edge of the notch 14, and the notch 14 is directly provided with the transverse edge 132 for supporting.
Further, both ends of the first folded edge 11 are provided with a bent portion 13, and both ends of the second folded edge 12 are provided with notches 14.
In one or more embodiments, a third folded edge 15 is further provided, the third folded edge 15 is also a main stressed edge, and both ends of the third folded edge 15 are provided with bending portions 13.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (5)
1. The utility model provides a range hood's curb plate structure, its characterized in that, is including the curb plate combination that forms collection petticoat pipe main part, the curb plate combination is provided with the polylith curb plate, the curb plate is provided with adjacent first hem and second hem, first hem is main atress limit, the second hem is time atress limit, be equipped with the kink on first hem, this kink is on the plane on second hem, the second hem be provided with this kink complex breach.
2. The side plate structure of range hood according to claim 1, wherein the bending portion is provided with a bevel edge and a transverse edge, and the notch is shaped to match the bending portion.
3. The side plate structure of a range hood according to claim 2, wherein a gap is formed between the notch and the bending part, and the gap on the oblique side is smaller than the gap on the transverse side.
4. The side plate structure of a range hood according to claim 3, wherein both ends of the first folded edge are provided with bent portions, and both ends of the second folded edge are provided with notches.
5. The side plate structure of a range hood according to claim 3, wherein a third folded edge is further provided, the third folded edge is also a main stressed edge, and both ends of the third folded edge are provided with bending parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597606.2U CN210624657U (en) | 2019-09-25 | 2019-09-25 | Side plate structure of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597606.2U CN210624657U (en) | 2019-09-25 | 2019-09-25 | Side plate structure of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210624657U true CN210624657U (en) | 2020-05-26 |
Family
ID=70763413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921597606.2U Expired - Fee Related CN210624657U (en) | 2019-09-25 | 2019-09-25 | Side plate structure of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210624657U (en) |
-
2019
- 2019-09-25 CN CN201921597606.2U patent/CN210624657U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |