CN209761874U - Fan and disinfection cabinet - Google Patents
Fan and disinfection cabinet Download PDFInfo
- Publication number
- CN209761874U CN209761874U CN201920154337.6U CN201920154337U CN209761874U CN 209761874 U CN209761874 U CN 209761874U CN 201920154337 U CN201920154337 U CN 201920154337U CN 209761874 U CN209761874 U CN 209761874U
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- fan
- sliding groove
- fan guard
- groove
- spout
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan, including fan guard, casing, the impeller of setting in the cavity that fan guard and casing enclose, be equipped with outside convex first clamping part in the periphery of fan guard, the corresponding position department of casing is equipped with second clamping part, and the periphery of second clamping part is equipped with the spout that circumference set up, and first clamping part corresponds in inserting the spout, moves to second clamping part along the spout, with second clamping part joint that cooperatees to make fan guard and casing rotation installation. The utility model also discloses a disinfection cabinet, this disinfection cabinet is built-in as above arbitrary a fan. Through the arrangement, the dust removal sealing requirement of the fan cover is met, and meanwhile, a screw-free installation mode can be realized.
Description
Technical Field
The utility model belongs to the technical field of kitchen appliances, specifically speaking relates to a fan, has still related to the sterilizer that is equipped with this fan.
Background
Along with the improvement of living conditions, more and more families and restaurants use the disinfection cabinet to disinfect and sterilize tableware, and in the existing disinfection cabinet, a fan is adopted to feed hot air into the disinfection cabinet. The existing fan is diversified in fixing mode, the most common mode is a screw fixing mode, but the fixing and mounting mode is complicated in process and difficult to mount, and the situation that screws slide on mounting stations is very common; generally, 3 to 4 screws are needed for fastening when a fan cover is installed, so that the fan installation efficiency and the disassembly and maintenance efficiency are low; meanwhile, the use of screws leads to increased material cost of the fan, and in addition, the assembly process is complicated, leading to increased labor cost.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a fan, has solved the problem of fan guard installation difficulty, gets rid of the screw connection simultaneously, satisfies the economic type requirement.
In order to solve the technical problem, the utility model adopts the following basic concept:
The utility model provides a fan, includes fan guard, casing, sets up the impeller in the cavity that fan guard and casing enclose, its characterized in that, be equipped with outside convex first buckle portion in fan guard's the periphery, the corresponding position department of casing is equipped with second buckle portion, and the periphery of second buckle portion is equipped with the spout that circumference set up, and first buckle portion corresponds inserts in the spout, moves to second buckle portion along the spout, with second buckle portion joint that cooperatees to make fan guard and casing rotation installation.
Furthermore, the fan cover is cylindrical with one open end, and the first clamping part is arranged at one open end of the fan cover; the casing includes the mounting panel of pie, and the mounting panel setting is in fan guard's opening one side to cooperate with fan guard, seal fan guard's opening, the protrusion of second buckle portion sets up on the periphery of mounting panel.
Furthermore, first buckle portion is equipped with the spacing post of protrusion extension to mounting panel one side, and second buckle portion inwards caves in towards fan guard one side and forms the draw-in groove, spacing post and draw-in groove cooperation joint.
Further, the spout sets up in the outside of second buckle portion along the circumference of mounting panel and is located same circumference with the draw-in groove, and the notch of spout is towards fan casing one side, and the spout cooperatees with the spacing post of first buckle portion and is linked together with the draw-in groove to make spacing post can move to the draw-in groove of second buckle portion along the spout in.
Further, the clamping groove is formed in the center of the second clamping portion, an inwards-concave second sliding groove is further formed in one side, facing the fan cover, of the second clamping portion, one end of the second sliding groove is communicated with the clamping groove, the other end of the second sliding groove is communicated with the sliding groove, and the second sliding groove and the sliding groove are located on the same circumference.
Furthermore, the groove depth of the clamping groove is larger than that of the second sliding groove, and the groove bottom of the second sliding groove and the groove bottom of the sliding groove are in smooth transition.
furthermore, a plurality of first buckling parts are arranged on the fan cover, and second buckling parts with the same number as the first buckling parts are arranged on the mounting plate.
further, all be equipped with a spout between the adjacent second buckle portion, the both ends of spout are connected with adjacent second buckle portion respectively, or each second buckle portion with one side all be connected with a spout.
Furthermore, the first buckling parts are arranged corresponding to the sliding groove and the second buckling parts, and when the fan cover rotates, the first buckling parts are inserted into the sliding groove and move along the sliding groove simultaneously and move into the second buckling parts simultaneously.
Preferably, the first buckling parts are uniformly distributed along the periphery of the fan cover, the second buckling parts are correspondingly uniformly distributed along the periphery of the mounting plate, the first buckling parts are arranged on the same circumferential surface, and the second buckling parts and the sliding grooves are arranged on the same circumferential surface.
Another object of the present invention is to provide a disinfection cabinet, wherein the fan is installed in the disinfection cabinet.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
1. Through the arrangement, the dust removal sealing requirement of the fan cover is met, a screw-free installation mode can be realized, the rotary installation mode is simple in structure, convenient to install and disassemble, the problem of difficulty in installation of the fan cover is solved, the screw connection is removed, and the economic requirement is met.
2. Through setting up the spout, the spacing post of first clamping part can directly place earlier to the spout in, move to the draw-in groove along the spout in, avoided appearing the spacing post and the draw-in groove looks joint of a first clamping part, the not good condition in all the other first clamping parts and second clamping part position, lead to the installation difficulty to increase.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
Fig. 1 is a schematic view of the installation of a fan in the embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a mounting plate in an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a mounting plate according to another embodiment of the present invention.
In the figure: 1. a fan guard; 2. mounting a plate; 3. a first fastening part; 4. a second fastening part; 5. a card slot; 6. a chute; 7. a second runner.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the embodiment of the present invention provides a fan, which includes a fan cover 1 and a housing, an impeller is disposed in a chamber enclosed by the fan cover and the housing, a first fastening portion 3 protruding outward is disposed on the periphery of the fan cover 1, a second fastening portion 4 is disposed at a corresponding position of the housing, a chute 6 is disposed on the periphery of the second fastening portion 4, and the first fastening portion 3 can move to the second fastening portion 4 along the chute 6 and is engaged with the second fastening portion 4, so that the fan cover and the housing can be rotatably mounted. Through the arrangement, the dust removal sealing requirement of the fan cover is met, a screw-free installation mode can be realized, the rotary installation mode is simple in structure, convenient to install and disassemble, the problem of difficulty in installation of the fan cover is solved, the screw connection is removed, and the economic requirement is met.
The embodiment of the utility model also provides a sterilizer, this sterilizer is built-in as above fan. The disinfection cabinet is also internally provided with an inner container, a disinfection device arranged in the inner container and the like. The fan is used for providing hot air to the inner container.
Example one
As shown in fig. 1 to 2, in the present embodiment, a fan is described, the fan includes a fan cover 1 and a housing, an impeller is disposed in a cavity enclosed by the fan cover and the housing, a first fastening portion 3 protruding outward is disposed on a periphery of the fan cover 1, a second fastening portion 4 is disposed at a corresponding position of the housing, a circumferential sliding groove 6 is disposed on a periphery of the second fastening portion 4, and the first fastening portion 3 can move to the second fastening portion 4 along the sliding groove 6 and is engaged with the second fastening portion 4, so that the fan cover and the housing are rotatably mounted. Through the arrangement, the dust removal sealing requirement of the fan cover is met, a screw-free installation mode can be realized, the rotary installation mode is simple in structure, convenient to install and disassemble, the problem of difficulty in installation of the fan cover is solved, the screw connection is removed, and the economic requirement is met.
In the embodiment, the fan cover 1 is cylindrical with one open end, the first buckling part 3 is arranged at the end part of the open end of the fan cover 1, and the first buckling part 3 extends outwards along the radial direction of the fan cover 1; the casing includes pie mounting panel 2, and mounting panel 2 sets up in fan guard 1's opening one side, and mounting panel 2 parallels with fan guard 1's opening and sets up, and mounting panel 2 cooperatees with fan guard 1, seals fan guard 1's opening, and the protrusion of second buckle portion 4 sets up on mounting panel 2's periphery to radially outwards extend along mounting panel 2.
In this embodiment, the cross sections of the first fastening portion 1 and the second fastening portion 2 are both semicircular, the first fastening portion 3 is provided with a protruding extended limiting column towards one side of the mounting plate 1, the limiting column is vertically arranged with the first fastening portion 1, the second fastening portion 4 is inwards recessed towards one side of the fan cover 1 to form a clamping groove 5, the limiting column is matched with the clamping groove 5, and the limiting column 5 is limited in the clamping groove 5, so that the fan cover 1 is fastened and mounted with the mounting plate 2.
In this embodiment, the fan guard 1 is provided with a plurality of first fastening portions 3, the mounting plate 2 is provided with a number of second fastening portions 4 equal to the number of the first fastening portions 3, and the positions of the second fastening portions 4 correspond to the positions of the first fastening portions 3.
In this embodiment, the positions of the first fastening portions 3 correspond to the positions of the sliding groove 6 and the second fastening portions 4, and when the fan guard 1 rotates, the first fastening portions 3 are simultaneously inserted into the sliding groove 6, move along the sliding groove 6, and simultaneously move into the second fastening portions 4.
In this embodiment, the first fastening portions 3 are uniformly distributed along the outer periphery of the fan guard 1, and the second fastening portions 4 are correspondingly and uniformly distributed along the outer periphery of the mounting plate 2.
In this embodiment, the first engaging portions 3 are located on the same circumferential surface, and the second engaging portions 4 and the slide grooves 6 are located on the same circumferential surface.
Preferably, the fan guard 1 is provided with four first fastening portions 3, and the mounting plate 2 is provided with four corresponding second fastening portions 4.
Example two
As shown in fig. 2, in the present embodiment, the sliding groove 6 is disposed outside the second fastening portion 4 along the circumferential direction of the mounting plate 2 and located on the same circumference as the fastening groove 5, the notch of the sliding groove 6 faces one side of the fan guard 1, and the sliding groove 6 is matched with the limiting post of the first fastening portion 4 and communicated with the fastening groove 5, so that the limiting post can move into the fastening groove 5 of the second fastening portion 4 along the sliding groove 6. Through setting up the spout, the spacing post of first clamping part can directly place earlier to the spout in, move to the draw-in groove along the spout in, avoided appearing the spacing post and the draw-in groove looks joint of a first clamping part, the not good condition in all the other first clamping parts and second clamping part position, lead to the installation difficulty to increase.
In this embodiment, a sliding groove is disposed between each two adjacent second fastening portions 4, and each sliding groove is connected to the same side of the second fastening portion 4 along the same rotation direction.
In this embodiment, the clamping groove 5 is disposed at the center of the second clamping portion 4, one side of the second clamping portion 4 facing the fan guard 1 is further provided with an inward-concave second chute 7, one end of the second chute 7 is communicated with the clamping groove 5, the other end of the second chute is communicated with the chute 6, a notch of the second chute 7 faces the fan guard 1, and the second chute 7 is located on the same circumference as the chute and the clamping groove 5.
In this embodiment, the groove depth of the locking groove 5 is greater than the groove depth of the second sliding groove 7, and the groove bottom of the second sliding groove 7 and the groove bottom of the sliding groove 6 are in smooth transition.
Preferably, the groove depth of the second sliding groove 7 gradually increases from the second sliding groove 7 side to the clamping groove 5 side, so as to facilitate the detachment of the fan guard 1.
In this embodiment, when installing fan guard 1, the spacing post of first buckle portion 1 inserts corresponding spout 6 in from 6 non-link ends of spout, rotatory fan guard 1, and spacing post slides to second spout 7 along spout 6 in, then slides to draw-in groove 5 along second spout 7 in, because the degree of depth of draw-in groove 5 is big than the degree of depth of second spout 7, spacing post is restricted in draw-in groove 5, realizes the rotatory installation of fan guard 1.
In this embodiment, when dismantling fan guard 1, slightly outsidely lift up fan guard 1 to rotatory fan guard 1 of the opposite direction of installation makes spacing post slightly break away from the bottom of draw-in groove 5 tank, and move to in the second spout 7, then slide to in the spout 6 along the second spout 7, outwards lift up fan guard 1, can easily realize the rotatory installation of fan guard 1.
EXAMPLE III
As shown in fig. 3, the present embodiment is different from the second embodiment in that: all be equipped with a spout 6 between adjacent second buckling parts 4, the both ends of spout 6 are connected with adjacent second buckling parts 4 respectively, all are equipped with an opening slightly bigger than the spacing post on each spout 6 to the spacing post is installed to spout 6 on.
In this embodiment, the second fastening portion 4 is provided with two second sliding grooves 7 (not shown in the drawings), the two second sliding grooves 7 are respectively disposed on two sides of the clamping groove 5, and one end of each second sliding groove 7 is communicated with the clamping groove 7, and the other end is communicated with the sliding groove 6. Through the arrangement, when the fan cover is installed and disassembled, the installation and disassembly directions do not need to be distinguished, and the process of installation and disassembly is simpler and more convenient.
In this embodiment, when installing fan guard 1, the spacing post of first clamping part 1 is corresponding with the opening that corresponds spout 6, and the spacing post of first clamping part 1 inserts in corresponding spout 6 from this opening, rotatory fan guard 1, and spacing post slides to second spout 7 along spout 6 in, then slides to draw-in groove 5 along second spout 7 in, because the degree of depth of draw-in groove 5 is big than the degree of depth of second spout 7, and spacing post is restricted in draw-in groove 5, realizes the rotatory installation of fan guard 1.
in this embodiment, when the fan guard 1 is disassembled, the fan guard 1 is slightly lifted outwards, the limiting column is slightly separated from the bottom of the clamping groove 5 and moves into the second sliding groove 7 by rotating the fan guard 1, then the limiting column slides into the sliding groove 6 along the second sliding groove 7, the fan guard 1 is outwards lifted, and therefore the fan guard 1 can be easily installed in a rotating mode.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1. The utility model provides a fan, includes fan guard, casing, sets up the impeller in the cavity that fan guard and casing enclose, its characterized in that, be equipped with outside convex first buckle portion in fan guard's the periphery, the corresponding position department of casing is equipped with second buckle portion, and the periphery of second buckle portion is equipped with the spout that circumference set up, and first buckle portion corresponds inserts in the spout, moves to second buckle portion along the spout, with second buckle portion joint that cooperatees to make fan guard and casing rotation installation.
2. The fan of claim 1, wherein the fan guard is cylindrical with an open end, and the first latch portion is disposed at the open end of the fan guard; the casing includes the mounting panel of pie, and the mounting panel setting is in fan guard's opening one side to cooperate with fan guard, seal fan guard's opening, the protrusion of second buckle portion sets up on the periphery of mounting panel.
3. The fan according to claim 1 or 2, wherein the first fastening portion has a protruding and extending limiting post on one side of the mounting plate, the second fastening portion is recessed inwards towards one side of the fan cover to form a clamping groove, and the limiting post is matched and clamped with the clamping groove.
4. The blower according to claim 3, wherein the sliding groove is disposed on an outer side of the second fastening portion along a circumferential direction of the mounting plate and located on the same circumference as the locking groove, a notch of the sliding groove faces one side of the blower cover, and the sliding groove is matched with the limiting post of the first fastening portion and communicated with the locking groove, so that the limiting post can move into the locking groove of the second fastening portion along the sliding groove.
5. The fan according to claim 4, wherein the slot is disposed at a center of the second fastening portion, an inwardly recessed second sliding groove is further disposed on a side of the second fastening portion facing the fan cover, one end of the second sliding groove is communicated with the slot, the other end of the second sliding groove is communicated with the sliding groove, and the second sliding groove and the sliding groove are located on a same circumference.
6. The blower of claim 5, wherein the slot depth of the slot is greater than the slot depth of the second sliding slot, and the slot bottom of the second sliding slot is in smooth transition with the slot bottom of the sliding slot.
7. The fan of claim 1, wherein the fan guard has a plurality of first engaging portions, and the mounting plate has a number of second engaging portions equal to the number of the first engaging portions.
8. The fan according to claim 7, wherein a sliding groove is disposed between the adjacent second fastening portions, two ends of the sliding groove are respectively connected to the adjacent second fastening portions, or a sliding groove is connected to the same side of each second fastening portion.
9. The fan according to claim 8, wherein the first locking portion is disposed corresponding to the sliding groove and the second locking portion, and when the fan cover rotates, the first locking portions are inserted into the sliding groove, move along the sliding groove, and move into the second locking portion; the first buckling parts are evenly distributed along the periphery of the fan cover, the second buckling parts are correspondingly evenly distributed along the periphery of the mounting plate, the first buckling parts are arranged on the same circumferential surface, and the second buckling parts and the sliding grooves are arranged on the same circumferential surface.
10. A disinfection cabinet incorporating a blower as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154337.6U CN209761874U (en) | 2019-01-28 | 2019-01-28 | Fan and disinfection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154337.6U CN209761874U (en) | 2019-01-28 | 2019-01-28 | Fan and disinfection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761874U true CN209761874U (en) | 2019-12-10 |
Family
ID=68750811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920154337.6U Active CN209761874U (en) | 2019-01-28 | 2019-01-28 | Fan and disinfection cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022061572A1 (en) * | 2020-09-23 | 2022-03-31 | 南京中弘华飞信息科技有限公司 | Fan volute having impact resistance |
-
2019
- 2019-01-28 CN CN201920154337.6U patent/CN209761874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022061572A1 (en) * | 2020-09-23 | 2022-03-31 | 南京中弘华飞信息科技有限公司 | Fan volute having impact resistance |
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