TWM639524U - Quick screen change range hood - Google Patents

Abstract

A quick-change screen range hood, including a body, a fan unit and a middle frame plate group, the body has a lower shell and an upper shell, the upper shell is arranged on the top side of the lower shell, the lower shell and the upper The inside of the shell is connected, and the fan unit is arranged in the upper shell of the body. The middle frame group is arranged on the lower shell of the body, the bottom cover of the middle frame group is provided with at least one air inlet, and the middle frame group is provided with an oil screen fixing frame, which can be used for setting the oil screen. The middle frame group is pivotally installed on the lower shell of the machine body by a rotating mechanism, so that the middle frame group can rotate between a first position and a second position. When the middle frame group rotates to the first position, the middle frame The group is located in the lower shell of the body, and can be fixed by means of magnetic attraction or the like. When the middle shelf plate group is rotated to the second position, the middle shelf plate set is located outside the lower shell of the machine body, exposing the oil screen to the outside, so as to facilitate the cleaning and replacement of the oil screen. In this way, the function of quickly changing the screen can be achieved.

Description

Quick change screen range hood

The invention relates to a range hood with quick net change, especially a range hood which can facilitate the replacement of the oil net.

The range hood can be said to be one of the necessary equipment in the kitchen of every household or in the catering industry such as various restaurants and food stalls. It can effectively discharge the oil fume produced when cooking food. Existing range hoods mainly use the fan unit installed inside the body to suck the fume into the body through the oil collection unit (including the oil screen and the oil cup). The oily fume is firstly filtered by the oil screen, and then the oily fume is discharged outside, so as to improve the efficiency of the oily fume exhaust. However, in the existing range hoods, the disassembly and assembly of the oil screen is relatively cumbersome, and it is difficult to achieve the function of quickly changing the screen.

The technical problem to be solved in this creation is to provide a range hood with quick screen change for the deficiencies of the prior art, which can achieve the function of fast screen change and is simple and easy to operate.

In order to solve the above-mentioned technical problems, the invention provides a quick-change range hood, including: a body, the body has a lower shell and an upper shell, the lower shell has a top side and a bottom side, the The upper shell part is arranged on the top end side of the lower shell part, the lower shell part communicates with the inside of the upper shell part, the lower shell part has an accommodating space, and the accommodating space is recessed on the front side of the lower shell part, The accommodating space extends into the lower shell part; a fan unit, which is arranged in the upper shell part of the body; and a middle frame plate set, which has a bottom cover and a front cover, the The bottom cover is provided with at least one air inlet, the front cover is connected to the front end of the bottom cover, the front cover is erected on the bottom cover, and at least one oil screen fixing frame is arranged on the middle frame plate group, and the oil screen fixing frame It can be used to set the oil screen. The middle frame group is arranged on the lower shell of the machine body. When the middle frame group is located in the accommodation space, a transparent hole is formed under the bottom cover of the middle frame group. Empty area, so that the air inlet communicates with the outside of the body through the hollow area, and the middle frame group is pivotally installed on the lower shell of the body with a rotating mechanism near the bottom side, so that the middle frame group can Rotate between a first position and a second position; wherein when the middle shelf plate set is rotated to the first position, the middle shelf plate set is located in the accommodating space, so that the oil screen fixing frame and the oil screen The net is hidden in the machine body. When the middle frame plate group is rotated to the second position, the middle frame plate group is located outside the accommodating space, so that the oil net fixing frame and the oil net are exposed outside the machine body.

The beneficial effect of this creation is that the quick-change net range hood provided by this creation includes a body, a fan unit and a middle frame plate group, the body has a lower shell and an upper shell, and the lower shell has a container The installation space, the fan unit is arranged in the upper shell of the body. The middle frame group has a bottom cover and a front cover. The bottom cover is provided with an air inlet. The front cover is connected to the front end of the bottom cover. The front cover is erected on the bottom cover. The net fixing frame can be used to set the oil net. The middle shelf group is arranged on the lower shell of the machine body. When the middle shelf group is located in the accommodation space, a hollow area is formed under the bottom cover of the middle The tuyere communicates with the outside of the machine body through the hollow area, and the position near the bottom side of the middle frame plate group is pivoted on the lower shell of the body by a rotating mechanism, so that the middle frame plate group can rotate between the first position and the second position. When the middle shelf group is rotated to the first position, the middle shelf group is located in the accommodation space, so that the oil screen fixing frame and the oil screen are hidden in the body; when the middle shelf group is rotated to the second position, the middle shelf group is located Outside the accommodation space, the oil screen fixing frame and the oil screen are exposed outside the body. Therefore, this invention can hide the oil screen at the air inlet inside the body, so that when the range hood is running, the user will not see the dirty oil screen. When it is necessary to change the screen, the middle frame plate group can be rotated forward to open through the rotating mechanism, and rotated forward together with the oil screen fixing frame. The function of the network, and the operation is simple and easy.

In order to further understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings about this creation. However, the provided drawings are only for reference and explanation, and are not used to limit this creation.

The following is a description of the implementation methods disclosed in this creation through specific specific examples. Those skilled in the art can understand the advantages and effects of this creation from the content disclosed in this specification. This creation can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed based on different viewpoints and applications without departing from the idea of this creation. In addition, the drawings of this creation are only for simple illustration, not according to the actual size of the depiction, prior statement. The following embodiments will further describe the relevant technical content of this creation in detail, but the disclosed content is not intended to limit the protection scope of this creation. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

[Example]

Please refer to Fig. 1 to Fig. 5, this creation provides a kind of quick-change screen range hood, it can be a kind of close suction type range hood, this quick-change screen range hood includes a body 1, a fan unit 2 and a middle frame Plate set 3.

The body 1 has a lower shell portion 11 and an upper shell portion 12. The lower shell portion 11 is roughly in an inverted L shape. The lower shell portion 11 has a structure that is wide at the top and narrow at the bottom. A bottom side 112 , the top side 111 and the bottom side 112 are located on opposite sides of the lower shell portion 11 , and the top side 111 is located above the bottom side 112 . The upper shell part 12 is disposed on the top end side 111 of the lower shell part 11 , and the lower shell part 11 communicates with the inside of the upper shell part 12 . The machine body 1 has an installation side 13 for being installed at a predetermined installation position, and the installation side 13 is located at the rear side of the machine body 1 . The lower shell portion 11 has an accommodating space 14, the accommodating space 14 is recessed in the front side of the lower shell portion 11, the accommodating space 14 extends into the lower shell portion 11, and the accommodating space 14 can be used to accommodate the middle frame Plate set 3.

The fan unit 2 is arranged in the upper shell portion 12 of the body 1 (as shown in Figure 5). When the fan unit 2 is started, the fan unit 2 can pump oily smoke into the body 1, and filter the oil dirt with the oil screen 38. , and then exhaust the oil fume to the outside, so as to provide the efficiency of oil fume exhaust. An oil cup 4 may be provided on the bottom side 112 of the lower shell portion 11 to receive dripping oil.

The middle frame plate group 3 has a bottom cover 31 and a front cover 32, the bottom cover 31 can be a rectangular plate body, the bottom cover 31 is provided with at least one air inlet 33, preferably, the bottom cover 31 is provided with There are a plurality of air inlets 33, these air inlets 33 are arranged at intervals along the length direction of the bottom cover 31, these air inlets 33 can be square holes, and these air inlets 33 are arranged next to each other, so that these air inlets 33 have Larger air intake area. The front cover 32 is connected to the front end of the bottom cover 31, the front cover 32 is erected on the bottom cover 31, an included angle θ (as shown in Figure 5 ) can be formed between the bottom cover 31 and the front cover 32, and the included angle θ can be 80 degrees to 100 degrees, preferably, the included angle θ is 90 degrees.

At least one oil screen fixing frame 34 is arranged on the middle frame plate group 3, which can be used to set the oil screen 38. The type of the oil screen 38 is not limited, and it can be various existing oil screens, such as steel wire filter screen or plastic flat screen, etc. . The middle frame group 3 is arranged on the lower shell part 11 of the body 1, and the middle frame group 3 can be accommodated in the accommodating space 14 of the lower shell part 11, so that the middle frame group 3 is located at the lower shell part 11 of the body 1 Inside. The height of the middle shelf group 3 is smaller than the height of the accommodation space 14, so that when the middle shelf group 3 is located in the accommodation space 14, the bottom side of the middle shelf group 3 and the bottom end side 112 of the lower shell part 11 It can be arranged at intervals, so that a hollow area 16 is formed under the bottom cover 31 of the middle shelf group 3, and the air inlet 33 can communicate with the outside of the body 1 through the hollow area 16, so that the oil fume can pass through the hollow area 16 smoothly. into the air inlet 33. Preferably, the width W1 of the hollow area 16 is equal to the width W2 of the middle frame group 3 (as shown in Figure 1), and the height H1 of the hollow area 16 is smaller than the height H2 of the middle frame group 3, so that the hollow area 16 has an appropriate volume.

The position of the middle frame plate group 3 close to the bottom side is pivotally installed on the lower shell portion 11 of the body 1 by a rotating mechanism 35 (as shown in FIG. 5 and FIG. 6 ), so that the middle frame plate group 3 can be in a first position. Rotate between A and a second position B (as shown in FIG. 5 and FIG. 8 ). When the middle frame plate group 3 rotates to the first position A, the middle frame plate group 3 is located in the accommodating space 14, so that the oil screen fixing frame 34 and the oil screen 38 are hidden in the body 1, and the lower shell of the body 1 The part 11 can also be provided with a fixing device 5 (as shown in Fig. 5, Fig. 7 and Fig. 8), when the middle shelf board group 3 is rotated to the first position A, the middle shelf board group 3 can be fixed by the fixing device 5. When the middle frame set 3 rotates to the second position B, the middle frame set 3 is located outside the accommodating space 14 , so that the oil screen fixing frame 34 and the oil screen 38 are exposed outside the machine body 1 .

In this embodiment, the rotating mechanism 35 may include two rotating shafts 351 (as shown in FIGS. 5 and 6 ). Located at the junction of the bottom cover 31 and the front cover 32 . In addition, the lower shell portion 11 of the body 1 is provided with two vertical plates 15, the two vertical plates 15 are respectively located on both sides of the accommodation space 14, the two vertical plates 15 are set upright, and the two vertical plates 15 are located in the middle frame plate group 3 The two vertical plates 15 correspond to the two sides of the middle frame plate group 3. In this embodiment, the two sides of the middle frame plate group 3 are parallel to each other, and the two vertical plates 15 are also parallel to each other. The two vertical plates 15 are respectively provided with shaft holes 151 corresponding to the two rotating shafts 351 (as shown in Figure 6), and the two rotating shafts 351 are respectively inserted in the shaft holes 151 of the two vertical plates 15, so that the middle frame group 3 can The lower shell portion 11 of the machine body 1 is pivoted through two rotating shafts 351 . However, the structure of the rotating mechanism 35 is not limited, and the rotating mechanism 35 can be various existing rotating shafts, pivots or hinges.

In addition, as shown in Figure 9, in this embodiment, the two rotating shafts 351 of the rotating mechanism 35 are respectively movably arranged on the two shaft seats 352 on the opposite sides of the middle frame plate group 3, and the two rotating shafts 351 can move horizontally , and the two rotating shafts 351 are respectively pushed by a spring 353 to elastically protrude from opposite sides of the middle frame plate group 3 . The two rotating shafts 351 can be pulled inwardly and retracted into the opposite sides of the middle frame plate group 3, so that the two rotating shafts 351 can break away from the shaft holes 151 of the two vertical plates 15 respectively, and the whole fast middle frame plate group 3 can be pulled down to achieve Quick disassembly and the cleaning effect of the whole group. After the middle shelf group 3 is removed, the interior of the body 1 can also be quickly cleaned with detergent, and the dripping dirt can be collected by the oil cup 4 at the bottom.

In this embodiment, the fixing device 5 includes a magnetic attraction element 51 (as shown in FIG. 7 ), the magnetic attraction element 51 is a magnet, and the magnetic attraction element 51 is disposed on the lower shell portion 11 of the body 1 . When the middle frame plate group 3 is rotated to the first position A, and the middle frame plate group 3 is located in the lower shell portion 11 of the body 1, the magnetic attraction element 51 can magnetically fix the middle frame plate group 3, so that the middle frame plate group 3 is firmly positioned in the lower shell portion 11 of the body 1. The front cover 32 of the rotatable middle frame plate set 3 and the machine body 1 can be attracted by magnets, and the user does not need to use any tools to replace the oil screen 38 . However, the fixing device 5 is not limited to a magnetic method, for example, it can also be screwed or buckled. A handle 36 may also be provided on the front cover 32 of the middle shelf set 3 to facilitate turning of the middle shelf set 3 .

In this embodiment, the bottom cover 31 and the front cover 32 of the middle shelf group 3 are respectively locked and fixed with a plurality of fixing pieces 37 by a plurality of screws 39 (as shown in FIG. 5 , FIG. 7 and FIG. 8 ), The fixing pieces 37 can be used to press and fix the oil screen fixing frame 34 , so that the oil screen fixing frame 34 can be detachably arranged on the middle frame plate group 3 . In this embodiment, when the middle frame plate set 3 is rotated to the first position A, and the middle frame plate set 3 is located in the lower shell portion 11 of the machine body 1, the magnetic attraction element 51 can magnetically attract the corresponding iron fixing sheet 37, so that the fixing sheet 37 can also have the function of magnetic attraction and fixing.

When the middle frame plate group 3 is rotated to the first position A, when the middle frame plate group 3 is located in the lower shell portion 11 of the body 1, the oil screen fixing frame 34 is inclined (as shown in FIG. 5 ), so that The oil screen fixing frame 34 is obliquely placed in the lower shell portion 11 of the body 1, the oil screen fixing frame 34 is located between the air inlet 33 and the fan unit 2, and the two ends (upper and lower ends) of the oil screen fixing frame 34 are respectively close to the front The rear side (installation side 13) of the cover 32 and the body 1, and the two sides (left and right sides) of the oil screen fixing frame 34 are respectively close to the two sides of the accommodating space 14, so that the oil screen fixing frame 34 and the oil screen 38 can fully It is located at the place where oil fumes pass through in the lower shell part 11 of the machine body 1 . When the fan unit 2 is activated, the fan unit 2 can pump oil fumes into the body 1 through the air inlet 33, and filter the oil dirt with the oil screen 38, and then discharge the oil fumes to the outside, so as to provide the efficiency of oil fume exhaust.

[Advantageous Effects of Embodiment]

The beneficial effect of this creation is that the quick-change net range hood provided by this creation includes a body, a fan unit and a middle frame plate group, the body has a lower shell and an upper shell, and the lower shell has a container The installation space, the fan unit is arranged in the upper shell of the body. The middle frame group has a bottom cover and a front cover. The bottom cover is provided with an air inlet. The front cover is connected to the front end of the bottom cover. The front cover is erected on the bottom cover. The net fixing frame can be used to set the oil net. The middle shelf group is arranged on the lower shell of the machine body. When the middle shelf group is located in the accommodation space, a hollow area is formed under the bottom cover of the middle The tuyere communicates with the outside of the machine body through the hollow area, and the position near the bottom side of the middle frame plate group is pivoted on the lower shell of the body by a rotating mechanism, so that the middle frame plate group can rotate between the first position and the second position. When the middle shelf group is rotated to the first position, the middle shelf group is located in the accommodation space, so that the oil screen fixing frame and the oil screen are hidden in the body; when the middle shelf group is rotated to the second position, the middle shelf group is located Outside the accommodation space, the oil screen fixing frame and the oil screen are exposed outside the body. Therefore, this invention can hide the oil screen at the air inlet inside the body, so that when the range hood is running, the user will not see the dirty oil screen. When it is necessary to change the screen, the middle frame plate group can be rotated forward to open through the rotating mechanism, and rotated forward together with the oil screen fixing frame. The function of the network, and the operation is simple and easy.

The content disclosed above is only the preferred feasible embodiment of this creation, and does not limit the scope of patent application for this creation. Therefore, all equivalent technical changes made by using the instructions and drawings of this creation are included in the application of this creation. within the scope of the patent.

1: Body 11: Lower shell 111: top side 112: Bottom side 12: Upper shell 13: Installation side 14:Accommodating space 15: Riser 151: shaft hole 16: Permeable area 2: fan unit 3: Middle shelf group 31: Bottom cover 32: front cover 33: Air inlet 34: Oil screen fixing frame 35: Rotary mechanism 351: Shaft 352: shaft seat 353: spring 36: handle 37:Fixer 38: oil net 39: screw 4: oil cup 5: Fixtures 51:Magnetic component A: the first position B: second position θ: included angle W1: width W2: width H1: height H2: height

Fig. 1 is the perspective view of the quick-change screen range hood of this creation.

Fig. 2 is a perspective view from another angle of the inventive quick-change range hood.

Fig. 3 is a three-dimensional exploded view of the quick-change screen range hood of this creation.

Fig. 4 is a three-dimensional exploded view from another angle of the inventive quick-change range hood.

Fig. 5 is a sectional view in the side view direction of the range hood with quick screen change of the present creation.

Fig. 6 is a sectional view in the front view direction of the quick-change screen range hood of the present invention.

Fig. 7 is a detailed view of part VII of Fig. 5 .

Fig. 8 is a schematic diagram of the shelf board group being rotated forward and opened in the present invention.

Fig. 9 is a perspective view of the quick-release rotating mechanism of the present invention.

1: Body

11: Lower shell

111: top side

112: Bottom side

12: Upper shell

13: Installation side

14:Accommodating space

15: Riser

16: Permeable area

3: Middle shelf group

31: Bottom cover

32: front cover

33: Air inlet

36: handle

38: oil net

4: oil cup

W1: width

W2: width

H1: height

H2: height

Claims (11)

A quick-change screen range hood, comprising: A body, the body has a lower shell portion and an upper shell portion, the lower shell portion has a top end side and a bottom end side, the upper shell portion is arranged on the top end side of the lower shell portion, the lower shell portion and the The upper shell part is connected internally, the lower shell part has an accommodating space, the accommodating space is recessed on the front side of the lower shell part, and the accommodating space extends into the lower shell part; a fan unit, the fan unit is arranged in the upper shell portion of the machine body; and A middle frame group, the middle frame group has a bottom cover and a front cover, the bottom cover is provided with at least one air inlet, the front cover is connected to the front end of the bottom cover, and the front cover is erected on the bottom cover Above, at least one oil screen fixing frame is arranged on the middle frame plate group, and the oil screen fixing frame can be used to set the oil screen, the middle frame plate group is arranged on the lower shell part of the body, and the When in the accommodating space, a hollow area is formed under the bottom cover of the middle frame group, so that the air inlet communicates with the outside of the body through the hollow area, and the middle frame group is close to the bottom side. The position is pivotally installed on the lower shell portion of the machine body by a rotating mechanism, so that the middle frame plate group can rotate between a first position and a second position; Wherein when the middle frame plate group rotates to the first position, the middle frame plate group is located in the accommodation space, so that the oil screen fixing frame and the oil screen are hidden in the body, when the middle frame plate group rotates When reaching the second position, the middle frame group is located outside the accommodating space, so that the oil screen fixing frame and the oil screen are exposed outside the machine body. The quick-change range hood as described in Claim 1, wherein the bottom cover is provided with a plurality of the air inlets, and the plurality of the air inlets are arranged at intervals along the length direction of the bottom cover, and the plurality of the air inlets are adjacent to each other. set up. The quick-change screen range hood according to Claim 1, wherein an included angle is formed between the bottom cover and the front cover, and the included angle is 80° to 100°. The quick-change screen range hood according to claim 3, wherein the included angle is 90 degrees. The quick-change range hood as described in Claim 1, wherein the rotating mechanism includes two rotating shafts, the two rotating shafts are respectively arranged on the opposite sides of the middle shelf plate group, and the two rotating shafts are located at the connection between the bottom cover and the front cover The lower shell of the body is provided with two vertical plates, which are respectively located on both sides of the accommodating space. The two vertical plates are erected, and the two vertical plates are respectively provided with Corresponding to the shaft holes, the two rotating shafts are respectively inserted in the shaft holes of the two vertical plates, so that the middle frame plate group is pivotally arranged on the lower shell portion of the body through the two rotating shafts. The quick-change range hood as described in claim item 5, wherein the two rotating shafts of the rotating mechanism are respectively movably arranged on the two shaft seats on the opposite sides of the middle frame plate group, and the two rotating shafts are supported by springs respectively. Push elastically to stretch out the opposite sides of the middle frame plate group, and the two rotating shafts can be pulled inward and retracted into the opposite sides of the middle frame plate group, so that the two rotating shafts are separated from the shaft holes of the two vertical plates respectively, and The middle shelf board group can be removed. The quick-change range hood as described in Claim 1, wherein a fixing device is provided on the lower shell of the machine body, and the middle frame can be fixed by the fixing device when the plate set of the middle frame is rotated to the first position board set. The quick-change screen range hood according to claim 7, wherein the fixing device includes a magnetic attraction element, the magnetic attraction element is arranged on the lower shell part of the body, when the middle shelf plate group rotates to the first position, the magnetic element can magnetically fix the middle frame plate group. The quick-change screen range hood as described in claim 1, wherein the bottom cover and the front cover of the middle shelf group are respectively locked and fixed with a plurality of fixing pieces by a plurality of screws, and these fixing pieces can be used for The oil screen fixing frame is pressed and fixed, so that the oil screen fixing frame can be detachably arranged on the middle frame plate group. The quick-change screen range hood as described in claim 1, wherein when the middle frame plate group is rotated to the first position, the oil screen fixing frame is inclined, so that the oil screen fixing frame is placed obliquely on the side of the body In the lower shell part, the oil screen fixing frame is located between the air inlet and the fan unit, the two ends of the oil screen fixing frame are respectively close to the front cover and the rear side of the body, and the two sides of the oil screen fixing frame close to both sides of the accommodating space. The quick-change screen range hood according to claim 1, wherein the width of the hollow area is equal to the width of the middle shelf group, and the height of the hollow area is smaller than the height of the middle shelf group.

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