CN209978122U - Range hood shell - Google Patents
Range hood shell Download PDFInfo
- Publication number
- CN209978122U CN209978122U CN201920631309.9U CN201920631309U CN209978122U CN 209978122 U CN209978122 U CN 209978122U CN 201920631309 U CN201920631309 U CN 201920631309U CN 209978122 U CN209978122 U CN 209978122U
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- arc
- arc portion
- casing
- bearing
- hole
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Abstract
The utility model particularly relates to a range hood shell, including last casing and lower casing, on going up the casing and arranging lower casing in, wherein go up the casing and include first arc portion and second arc portion, first arc portion and second arc portion are integrative to form, the casing includes third arc portion and fourth arc portion down, third arc portion and fourth arc portion are integrative to form, the edge of second arc portion is equipped with first bearing portion, the inner fringe department of first bearing portion is equipped with first spacing portion, the edge of third arc portion is equipped with second bearing portion, first spacing portion stretches into the lateral wall department of second bearing portion. The utility model has the advantages that: the structure reduces the whole processing difficulty by respectively processing the upper shell and the lower shell; in addition, this structure still is equipped with first spacing portion through the inner edge department of first bearing portion, and the edge of third arc portion is equipped with second bearing portion, and first spacing portion stretches in the lateral wall department of second bearing portion, makes upper housing and lower casing implement the high-speed joint.
Description
Technical Field
The utility model particularly relates to a range hood casing.
Background
As the most commonly used kitchen appliance, range hoods are widely used around the world. With the continuous improvement of the living standard of human beings, the requirements of people on the appearance design and the service performance of the range hood are gradually improved. From the perspective of manufacturers of range hoods, manufacturers are willing to meet the requirements of people on the performance of range hoods, and products with improved service performance are provided. At the same time, it gives practical help in making people want to make their kitchens more modern and ideal.
Particularly, when a plurality of continuous arc-shaped parts need to be processed on the shell of the cigarette machine, the existing production and processing technology is difficult to meet the manufacturing requirement and greatly increases the manufacturing difficulty.
Disclosure of Invention
An object of the utility model is to overcome the not enough of above-mentioned prior art, provide a can reduce the range hood casing of the processing technology degree of difficulty and easy to assemble.
The utility model discloses a range hood shell, including last casing and lower casing, on going up the casing and arranging lower casing in, wherein go up the casing and include first arc portion and second arc portion, first arc portion and second arc portion are integrative to form, the casing includes third arc portion and fourth arc portion down, third arc portion and fourth arc portion are integrative to form, the edge of second arc portion is equipped with first bearing portion, the inner fringe department of first bearing portion is equipped with first spacing portion, the edge of third arc portion is equipped with second bearing portion, first spacing portion stretches into the lateral wall department of second bearing portion.
Specifically, the top end of the first arc-shaped part is provided with a first inner stretching part, and one end of the first inner stretching part extends into the first arc-shaped part.
Specifically, the first bearing part is provided with a first through hole, the second bearing part is provided with a second through hole, and the first through hole is communicated with the second through hole.
Specifically, the second through hole is provided with a screw rod, one end of the screw rod penetrates through the second through hole and the first through hole and extends to the outside, the nut is installed at the second through hole, and the screw rod is in threaded connection with the nut to lock the second bearing part and the first bearing part.
Specifically, a second inner stretching portion is disposed on a bottom surface of the fourth arc portion.
Particularly, the second inner stretching part is provided with an opening, and the edge of the opening is provided with an inner flanging.
Specifically, a mounting hole is formed in the bottom surface of the second inner stretching portion.
The utility model has the advantages that: the structure reduces the whole processing difficulty by respectively processing the upper shell and the lower shell; in addition, this structure still is equipped with first spacing portion through the inner edge department of first bearing portion, and the edge of third arc portion is equipped with second bearing portion, and first spacing portion stretches in the lateral wall department of second bearing portion, makes upper housing and lower casing implement the high-speed joint.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the upper housing structure of the present invention.
Fig. 3 is a schematic view of the structure of the lower casing of the present invention.
Fig. 4 is a partial enlarged sectional view of a portion a of fig. 1.
The following figures are diagrammatic illustrations:
an upper case 1; a first arc-shaped portion 10; a second arc-shaped portion 11; a first bearing part 12; a first stopper 13; a first through-hole 14; a first inner stretching portion 15; a nut 16; a lower case 2; a third arc-shaped portion 20; a fourth arc portion 21; mounting holes 22; a second bearing portion 23; a second inner stretching portion 24; an inner flange 25; a second through hole 26; a screw 27; an opening 28.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the utility model discloses a range hood casing, including last casing 1 and lower casing 2, go up casing 1 and arrange down on casing 2 in, wherein go up casing 1 and include first arc portion 10 and second arc portion 11, first arc portion 10 and second arc portion 11 are integrative to form, casing 2 includes third arc portion 20 and fourth arc portion 21 down, third arc portion 20 and fourth arc portion 21 are integrative to form, the edge of second arc portion 11 is equipped with first bearing portion 12, the inner edge department of first bearing portion 12 is equipped with first spacing portion 13, the edge of third arc portion 20 is equipped with second bearing portion 23, first spacing portion 13 stretches into the lateral wall department of second bearing portion 23.
The structure reduces the whole processing difficulty by respectively processing the upper shell 1 and the lower shell 2; the method mainly solves the problems that the process difficulty is high and the finished product qualification rate is low when a plurality of arc parts are simultaneously manufactured at one time. In addition, this structure still is equipped with first bearing portion 12 through the edge of second arc portion 11, the inner edge of first bearing portion 12 is equipped with first spacing portion 13, second arc portion 11, first bearing portion 12 and first spacing portion 13 form as an organic whole, the edge of third arc portion 20 is equipped with second bearing portion 23, third arc portion 20 and second bearing portion 23 form as an organic whole, first spacing portion 13 stretches into the lateral wall department of second bearing portion 23, make the upper shell body implement the high-speed joint with lower shell body, and make first bearing portion 12 and second bearing portion 23 paste closely together each other.
The top of first arc portion 10 is equipped with tensile portion 15 in first, and tensile portion 15 one end extends to in first arc portion 10 in first. The first arc-shaped part 10 and the first inner stretching part 15 are integrated, and in addition, the first bearing part 12 is provided with a first through hole 14, the second bearing part 23 is provided with a second through hole 26, and the first through hole 14 is communicated with the second through hole 26. The second through hole 26 is provided with a screw 27, one end of the screw 27 passes through the second through hole 26 and the first through hole 14 and extends to the outside, the nut 16 is installed at the second through hole 26, the screw 27 is screwed with the nut 16 to lock the second supporting part 23 and the first supporting part 12, so that the upper shell 1 and the lower shell 2 are firmly connected together, and the upper shell 1 and the lower shell 2 cannot rotate relative to each other. A second inner stretching part 24 is arranged at the bottom surface of the fourth arc-shaped part 21. The fourth arc-shaped part 21 is integrally formed with a second inner stretching part 24, the second inner stretching part 24 is provided with an opening 28, and the edge of the opening 28 is provided with an inner flange 25. The second inner stretching portion 24 is integrally formed with the inner cuff 25. The bottom surface of the second inner stretching portion 24 is provided with a mounting hole 22. The mounting holes 22 provide LED lamp placement locations.
A first arc-shaped portion 10; the combined design of the second arc-shaped part 11, the third arc-shaped part 20 and the fourth arc-shaped part 21 changes the outer contours of the upper shell 1 and the lower shell 2, and the appearance is further improved by distinguishing the traditional structural mode. Wherein the first arc-shaped portion 10; the second arc-shaped portion 11, the third arc-shaped portion 20 and the fourth arc-shaped portion 21 are combined to be adjusted to facilitate air circulation.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a range hood casing, includes casing (1) and casing (2) down, on casing (2) down was placed in to casing (1), its characterized in that: go up casing (1) and include first arc portion (10) and second arc portion (11), first arc portion (10) and second arc portion (11) are integrative and form, lower casing (2) include third arc portion (20) and fourth arc portion (21), third arc portion (20) and fourth arc portion (21) are integrative and form, the edge of second arc portion (11) is equipped with first bearing portion (12), the inner edge department of first bearing portion (12) is equipped with first spacing portion (13), the edge of third arc portion (20) is equipped with second bearing portion (23), first spacing portion (13) stretch the lateral wall department of arranging second bearing portion (23).
2. The range hood housing of claim 1, wherein: the top end of the first arc-shaped part (10) is provided with a first inner stretching part (15), and one end of the first inner stretching part (15) extends into the first arc-shaped part (10).
3. A range hood housing according to claim 2, wherein: the first bearing part (12) is provided with a first through hole (14), the second bearing part (23) is provided with a second through hole (26), and the first through hole (14) is communicated with the second through hole (26).
4. A range hood housing according to claim 3, wherein: the second through hole (26) is provided with a screw rod (27), one end of the screw rod (27) penetrates through the second through hole (26) and the first through hole (14) and extends to the outside, the second through hole (26) is provided with a nut (16), the screw rod (27) is in threaded connection with the nut (16), and the second bearing part (23) and the first bearing part (12) are locked mutually.
5. A range hood housing according to claim 3, wherein: a second inner stretching part (24) is arranged at the bottom surface of the fourth arc-shaped part (21).
6. The range hood housing of claim 5, wherein: the second inner stretching part (24) is provided with an opening (28), and the edge of the opening (28) is provided with an inner flanging (25).
7. The range hood housing of claim 6, wherein: the bottom surface of the second inner stretching part (24) is provided with a mounting hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631309.9U CN209978122U (en) | 2019-05-06 | 2019-05-06 | Range hood shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631309.9U CN209978122U (en) | 2019-05-06 | 2019-05-06 | Range hood shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209978122U true CN209978122U (en) | 2020-01-21 |
Family
ID=69260870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631309.9U Active CN209978122U (en) | 2019-05-06 | 2019-05-06 | Range hood shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209978122U (en) |
-
2019
- 2019-05-06 CN CN201920631309.9U patent/CN209978122U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |