CN212719903U - Filter screen assembly of clamping type range hood - Google Patents
Filter screen assembly of clamping type range hood Download PDFInfo
- Publication number
- CN212719903U CN212719903U CN202021485233.2U CN202021485233U CN212719903U CN 212719903 U CN212719903 U CN 212719903U CN 202021485233 U CN202021485233 U CN 202021485233U CN 212719903 U CN212719903 U CN 212719903U
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- CN
- China
- Prior art keywords
- filter screen
- fixed frame
- fixedly connected
- frame
- range hood
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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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a snap-on range hood's filter screen subassembly relates to range hood technical field, including fixed frame, a logical groove has been seted up respectively to the left and right sides face of fixed frame, and the left and right sides face of fixed frame is a first expanding spring of fixedly connected with respectively, two one end that fixed frame was kept away from to first expanding spring is fixedly connected with one according to the piece respectively, two symmetrical square grooves have been seted up to the interior diapire of fixed frame. The utility model relates to a rational in infrastructure, it can be through setting up elasticity mechanism, make the card frame change when dismantling and popped out, and then make the dismantlement process of filter screen more convenient, press the piece through the setting, first expanding spring, second expanding spring, fixture block and logical groove, when needs wash the washing filter screen, only need press the piece through pressing, the card frame is popped out under elasticity mechanism's elastic force effect, hand handle groove can be taken off the filter screen, through the above-mentioned scheme, improve the dismantlement of filter screen and wash the convenience of installation.
Description
Technical Field
The utility model relates to a range hood technical field specifically is a snap-on range hood's filter screen subassembly.
Background
The range hood is an electric appliance for completely sucking and cooking oil fume and the like generated in a household kitchen, and can be divided into a Chinese type range hood and an European type range hood according to conditions, wherein the Chinese type range hood mainly takes a wall-mounted type as a main part, and the European type range hood mainly takes a wall-mounted type as a main part.
The range hood needs to clean the filter screen regularly, and simple cleaning is difficult to handle the greasy dirt on the filter screen, needs to dismantle the filter screen and use the washing of range hood lotion and wash, however, most filter screens pass through bolt and range hood smoking mouth fixed connection, and the dismantlement of the filter screen of being not convenient for is washd and is installed. Therefore, the filter screen assembly of the clamping type range hood is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims at providing a snap-in range hood's filter screen subassembly in order to remedy the not enough of prior art.
II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a filter screen component of a clamping type range hood comprises a fixed frame, wherein a through groove is respectively formed in the left side surface and the right side surface of the fixed frame, a first telescopic spring is respectively and fixedly connected to the left side surface and the right side surface of the fixed frame, one end, far away from the fixed frame, of each first telescopic spring is respectively and fixedly connected with a pressing block, one end, close to each pressing block, of each pressing block respectively penetrates through each first telescopic spring and extends into the through groove, two symmetrical square grooves are formed in the inner bottom wall of the fixed frame, an elastic mechanism is respectively and fixedly connected to the inner parts of the two square grooves, a clamping frame is placed in the fixed frame, two symmetrical clamping grooves are respectively formed in the left side surface and the right side surface of the clamping frame, a second telescopic spring is respectively and fixedly connected to the inner walls of the two clamping grooves, one end, far away from the, the inner wall joint of card frame has the filter screen, two sets of symmetrical spacing grooves have been seted up to the inner wall of fixed frame, two sets of circular slots have been seted up respectively to the positive back of card frame, every the inner wall of circular slot is third expanding spring of fixedly connected with respectively, every one steel ball of one end fixedly connected with of circular slot is kept away from to the third expanding spring.
Furthermore, the elastic mechanism comprises a pressure spring, one end of the pressure spring, far away from the square groove, is fixedly connected with a supporting plate, and the pressure spring is in a compression state.
Furthermore, four corners of the upper surface of the fixing frame are provided with threaded holes, and the upper surface of the clamping frame is provided with two symmetrical handle grooves.
Furthermore, the cross section of the pressing block is T-shaped, the first extension spring and the second extension spring are both in a natural state, and the outer surface of the clamping block is matched with the inner wall of the through groove.
Furthermore, the outer surface of the steel ball is matched with the inner wall of the limiting groove, and each third expansion spring is in a natural state.
Thirdly), the beneficial effects are as follows:
compared with the prior art, this block type range hood's filter screen subassembly possesses following beneficial effect:
one, the utility model discloses a set up elastic mechanism for the card frame is changeed when dismantling and is popped out, and then makes the dismantlement process of filter screen more convenient, presses piece, first expanding spring, second expanding spring, fixture block and logical groove through the setting, when needs wash the washing filter screen, only need press the piece through pressing, and the card frame is popped out under elastic mechanism's elastic force effect, and hand handle groove is detachable filter screen promptly, through the above-mentioned scheme, improves the dismantlement of filter screen and washs the convenience of installation.
Two, the utility model discloses a set up the screw hole, accessible screw hole will fix the frame and range hood's smoking mouth fixed connection, through setting up the handle groove, reduced the card frame when taking off from the possibility that drops in the hand, through setting up spacing groove and steel ball, carry on spacingly to the surface of card frame for stable in structure behind the joint of surface of card frame.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a filter screen assembly of the snap-on range hood of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the clip frame of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the elastic mechanism of the present invention;
fig. 4 is a schematic view of the sectional structure of the limiting groove of the present invention.
In the figure: 1. a fixing frame; 2. a through groove; 3. a first extension spring; 4. according to blocks; 5. a square groove; 6. an elastic mechanism; 7. clamping a frame; 8. a card slot; 9. a second extension spring; 10. a clamping block; 11. filtering with a screen; 12. a limiting groove; 13. a circular groove; 14. a third extension spring; 15. a steel ball; 16. a pressure spring; 17. a resisting plate; 18. a handle slot; 19. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a filter screen component of a clamping type range hood comprises a fixed frame 1, wherein a through groove 2 is respectively formed in the left side surface and the right side surface of the fixed frame 1, a first expansion spring 3 is respectively and fixedly connected to the left side surface and the right side surface of the fixed frame 1, one end, far away from the fixed frame 1, of each of the two first expansion springs 3 is respectively and fixedly connected with a pressing block 4, one end, close to each other, of each of the two pressing blocks 4 respectively penetrates through each first expansion spring 3 and extends into the through groove 2, two symmetrical square grooves 5 are formed in the inner bottom wall of the fixed frame 1, an elastic mechanism 6 is respectively and fixedly connected into each of the two square grooves 5, a clamping frame 7 is placed into the fixed frame 1, two symmetrical clamping grooves 8 are respectively formed in the left side surface and the right side surface of the clamping frame 7, a second expansion spring 9 is respectively and fixedly connected to the inner walls of the two clamping, the inner wall joint of card frame 7 has filter screen 11, and two sets of symmetrical spacing grooves 12 have been seted up to the inner wall of fixed frame 1, and two sets of circular slots 13 have been seted up respectively to the positive back of card frame 7, and the inner wall of every circular slot 13 is fixedly connected with a third expanding spring 14 respectively, and the one end fixedly connected with steel ball 15 of circular slot 13 is kept away from to every third expanding spring 14.
Furthermore, the elastic mechanism 6 comprises a pressure spring 16, one end of the pressure spring 16, which is far away from the square groove 5, is fixedly connected with a resisting plate 17, and the pressure spring 16 is in a compressed state. Through setting up elasticity mechanism 6 for card frame 7 is changeed when dismantling and is popped out, and then makes the dismantlement process of filter screen 11 more convenient.
Furthermore, four corners of the upper surface of the fixing frame 1 are provided with threaded holes 19, and the upper surface of the clamping frame 7 is provided with two symmetrical handle grooves 18. The fixing frame 1 can be fixedly connected with the smoke suction port of the range hood through the threaded hole 19, and the possibility that the clamping frame 7 falls off from the hand when being taken down is reduced due to the arrangement of the handle groove 18.
Furthermore, according to the cross section of piece 4 for the T type, every first expanding spring 3 and second expanding spring 9 are natural state, and the surface of fixture block 10 and the inner wall of logical groove 2 are adapted. When the filter screen 11 needs to be cleaned, the clamping frame 7 is ejected out under the elastic force of the elastic mechanism 6 only by pressing the pressing block 4, and the filter screen 11 can be taken down by holding the handle groove 18 by hands.
Furthermore, the outer surface of the steel ball 15 is matched with the inner wall of the limit groove 12, and each third expansion spring 14 is in a natural state. The limiting groove 12 and the steel ball 15 are arranged to limit the outer surface of the clamping frame 7, so that the structure of the outer surface of the clamping frame 7 is stable after clamping.
The working principle is as follows: the fixing frame 1 penetrates through the threaded hole 19 and is fixedly connected with a smoke suction port of the range hood by using bolts, the outer surface of the clamping frame 7 is clamped with the inner wall of the fixing frame 1, the pressing plate 17 moves towards the inside of the square groove 5, so that the compression spring 16 is changed from a natural state to a compression state, the outer surface of the clamping block 10 is clamped with the inner wall of the through groove 2, then the natural state is changed into the compression state through the second expansion spring 9 and the third expansion spring 14, the compression state is changed into the natural state, the outer surface of the steel ball 15 is clamped with the inside of the limiting groove 12, when the filter screen 11 needs to be cleaned, the clamping frame 7 is ejected under the elastic action of the elastic mechanism 6 only by pressing the pressing block 4, and the filter screen 11 can be taken down by holding the handle groove 18.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a snap-on range hood's filter screen subassembly, includes fixed frame (1), its characterized in that: the left side face and the right side face of the fixed frame (1) are respectively provided with a through groove (2), the left side face and the right side face of the fixed frame (1) are respectively fixedly connected with a first telescopic spring (3), two ends, far away from the fixed frame (1), of the first telescopic springs (3) are respectively fixedly connected with a pressing block (4), two ends, close to the pressing block (4), of the first telescopic springs (3) are respectively penetrated through and extend into the through groove (2), the inner bottom wall of the fixed frame (1) is provided with two symmetrical square grooves (5), the two insides of the square grooves (5) are respectively fixedly connected with an elastic mechanism (6), a clamping frame (7) is placed in the fixed frame (1), the left side face and the right side face of the clamping frame (7) are respectively provided with two symmetrical clamping grooves (8), and the inner walls of the two clamping grooves (8) are respectively fixedly connected with a second telescopic spring (9), two fixture block (10) of one end difference fixedly connected with that draw-in groove (8) was kept away from in second expanding spring (9), the inner wall joint of card frame (7) has filter screen (11), two sets of symmetrical spacing grooves (12) have been seted up to the inner wall of fixed frame (1), two sets of kerfs (13), every have been seted up respectively to the positive back of card frame (7) the inner wall difference fixedly connected with of kerfs (13) third expanding spring (14), every steel ball (15) of one end fixedly connected with of kerfs (13) are kept away from in third expanding spring (14).
2. The filter screen assembly of a snap-in range hood according to claim 1, wherein: the elastic mechanism (6) comprises a pressure spring (16), one end, far away from the square groove (5), of the pressure spring (16) is fixedly connected with a resisting plate (17), and the pressure spring (16) is in a compressed state.
3. The filter screen assembly of a snap-in range hood according to claim 1, wherein: four corners of the upper surface of the fixing frame (1) are provided with threaded holes (19), and the upper surface of the clamping frame (7) is provided with two symmetrical handle grooves (18).
4. The filter screen assembly of a snap-in range hood according to claim 1, wherein: the cross section of the pressing block (4) is T-shaped, the first extension spring (3) and the second extension spring (9) are both in a natural state, and the outer surface of the clamping block (10) is matched with the inner wall of the through groove (2).
5. The filter screen assembly of a snap-in range hood according to claim 1, wherein: the outer surface of the steel ball (15) is matched with the inner wall of the limiting groove (12), and each third expansion spring (14) is in a natural state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485233.2U CN212719903U (en) | 2020-07-24 | 2020-07-24 | Filter screen assembly of clamping type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485233.2U CN212719903U (en) | 2020-07-24 | 2020-07-24 | Filter screen assembly of clamping type range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212719903U true CN212719903U (en) | 2021-03-16 |
Family
ID=74908652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021485233.2U Expired - Fee Related CN212719903U (en) | 2020-07-24 | 2020-07-24 | Filter screen assembly of clamping type range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212719903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762802A (en) * | 2022-01-20 | 2022-07-19 | 周滕滕 | Production device and process of traceless spliced household wall sound insulation coating |
-
2020
- 2020-07-24 CN CN202021485233.2U patent/CN212719903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762802A (en) * | 2022-01-20 | 2022-07-19 | 周滕滕 | Production device and process of traceless spliced household wall sound insulation coating |
| CN114762802B (en) * | 2022-01-20 | 2024-10-22 | 上饶丁华化工中心(个人独资) | Production device and technology of traceless spliced type household wall sound insulation paint |
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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: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |