CN203962499U - The buckle structure of fan screen - Google Patents
The buckle structure of fan screen Download PDFInfo
- Publication number
- CN203962499U CN203962499U CN201420323614.9U CN201420323614U CN203962499U CN 203962499 U CN203962499 U CN 203962499U CN 201420323614 U CN201420323614 U CN 201420323614U CN 203962499 U CN203962499 U CN 203962499U
- Authority
- CN
- China
- Prior art keywords
- ring
- cover
- mouth
- web plate
- skirt cover
- Prior art date
- 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
A kind of buckle structure of fan screen, it comprises rear net cover, connects housing and front web plate, rear net cover is made up of the after otter board of spoke shpae and the skirt cover that is connected on the radially outward edge of after otter board, on skirt cover, be positioned on the end face that covers mouth and convex with positioning rib circle, on the sidewall of skirt cover, offer upper snapping mouth and the lower snapping mouth of mutual correspondence; Connecting housing can be fastened on the cover mouth of skirt cover, connect on a side end face corresponding with the cover mouth of skirt cover on housing and axially convex with the first concentric ring and the second ring, the diameter of the first ring is greater than the second ring, between the first ring and the second ring around a positioning embeded groove, upper snapping mouth on the first ring on corresponding skirt cover convexes with a fixing grab, lower snapping mouth on the first ring on corresponding skirt cover is hinged with a turnover board, and on turnover board, a side of corresponding lower snapping mouth convexes with a connection grab; Front web plate is fixedly embedded in and connects in housing.
Description
Technical field
The utility model relates to fan accessory field, refers to especially the Connection Card buckle structure between the front and back guard on a kind of electric fan.
Background technique
Electric fan guard is a kind of for fan leaf being covered wherein to the accessory of the safety in utilization to improve electric fan.Existing electric fan guard includes front shroud and back cover mostly, and described rear net cover is fixed on the motor head of electric fan, and described front shroud is fastened on described back cover.Traditional fan screen comprises plastic material and five metals material, wherein: the front shroud center drilling of the fan screen of plastic material, and this center drilling be located in one with the relatively-stationary screw rod of described back cover on, on described screw rod, be positioned at again penetrating of described front shroud and hold the solid door of spiral shell, and then by relative described front shroud being fastened on described back cover, the front shroud of the fan screen of five metals material and the fastening of back cover are realized by a screen frame, described screen frame adopts relatively pliable and tough bar shaped material to make, the flexible conglobate screen frame of this bar material, connect by an adjusting screw around the bar shaped material two ends that claim this screen frame, the internal diameter size of adjustable this screen frame of degree of tightness of this adjusting screw, and the inner side surface of this screen frame offers two caulking grooves, the cover mouth edge of described front shroud and back cover covers mutually, described screen frame cuff is on the cover mouth edge of described front shroud and back cover, the cover mouth edge of described front shroud and back cover is embedded respectively among two caulking grooves of the inner side of described screen frame, regulate described adjusting screw described front shroud and back cover can be fixed in described screen frame.
The fixing buckle mode of above two kinds of fan screen is the common modes of people, and these two kinds of modes all exist disassemble or assemble trouble, are not easy to Consumer's Dismountable.
Model utility content
The utility model provides a kind of buckle structure of fan screen, its technical problem underlying to be solved is: traditional fan screen, be no matter plastic material or five metals material, the structure that is fastened and connected between its front shroud and back cover is all unfavorable for installation and removal, wastes time and energy.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is to provide a kind of buckle structure of fan screen, and it comprises:
Rear net cover, described rear net cover is made up of the after otter board of spoke shpae and the skirt cover that is connected on the radially outward edge of described after otter board, on described skirt cover, be positioned on the end face that covers mouth and convex with positioning rib circle, on the sidewall of described skirt cover, offer upper snapping mouth and the lower snapping mouth of mutual correspondence;
Connect housing, described connection housing can be fastened on the cover mouth of described skirt cover, on described connection housing, on a side end face corresponding with the cover mouth of described skirt cover, axially convex with the first concentric ring and the second ring, the diameter of described the first ring is greater than the second ring, between described the first ring and the second ring around one for being embedded the positioning embeded groove of described positioning rib circle, upper snapping mouth on described the first ring on corresponding described skirt cover convexes with a fixing grab, lower snapping mouth on described the first ring on corresponding described skirt cover is hinged with a turnover board, on described turnover board, a side of corresponding described lower snapping mouth convexes with a connection grab, the intercalation of described positioning rib circle is in described positioning embeded groove, described fixed card fastener is stuck in described upper snapping mouth, connection grab on described turnover board can be with the upset of described turnover board buckle or depart from described lower snapping mouth,
Front web plate, described front web plate is fixedly embedded in described connection housing.
Be preferable over: circumferentially equally distributedly on the sidewall of described the second ring offer some standing block holes, on the madial wall of described skirt cover, corresponding described standing block hole convexes with the corresponding convex key of quantity, and on each described protruding key, is all processed with the angular guide surfaces of being convenient to described convex key and snapping in/emerge in described standing block hole.
Be preferable over: the axial the other end corresponding with described rear net cover on the madial wall of described connection housing convexes with shaft end ring, the diameter of described front web plate matches with the described internal diameter that is connected housing, described front web plate is embedded in described connection housing, described front web plate is resisted against on described shaft end ring, on the madial wall of described connection housing, the opposite side that be positioned at described front web plate corresponding with described shaft end ring is circumferentially equally distributed convexes with some web plate card keys, and described front web plate is fastened between described web plate card key and described shaft end ring.
Be preferable over: the trellis work that the sidewall of described skirt cover is hollow out, on the outer side wall of described skirt cover, be positioned at the position of offering described lower snapping mouth and be inwardly radially concaved with one for holding the groove of described turnover board, described turnover board is turning to be embedded in described groove, and then Connection Card dogging on described turnover board is buckled in described lower snapping mouth.
Be preferable over: described after otter board and described skirt cover are that plastic cement material is one-body molded.
Be preferable over: described front web plate is five metals material.
Compared with prior art, the beneficial effects of the utility model are: the front web plate in fan screen of the present utility model fixes in described connection housing, as long as described connection housing is clipped on described rear net cover and can realizes installation, install simple, can just can realize positioning fastening with the described mutual inlay card of positioning embeded groove being connected on housing by the positioning rib circle on rear net cover, then by extremely described upper snapping mouth of the fixing grab dogging on described connection housing, again described turnover board is turn to and in the groove on described skirt cover outer side wall, make described Connection Card hook be clipped to described lower snapping mouth can to realize the fastening of fan screen and install, otherwise, open described turnover board, make described connection grab depart from described lower snapping mouth, then unclamp the dogging relation between described upper snapping mouth and described fixing grab, both can make described connection housing depart from described rear net cover.Therefore installing/dismounting is simple, convenient, has facilitated greatly user's cleaning and maintenance.
Brief description of the drawings
Fig. 1 is stereo decomposing structural representation of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is the local structure for amplifying cross-sectional schematic of Fig. 2.
Fig. 4 is connection housing cross-sectional schematic of the present utility model.
Embodiment
Below with reference to accompanying drawing 1 to 4 and preferred embodiment, the buckle structure of a kind of fan screen the utility model proposes is done more to describe in detail.
As shown in Figures 1 to 4, the utility model provides a kind of buckle structure of fan screen, it comprises rear net cover 10, connects housing 20 and front web plate 30, described rear net cover 10 is made up of the after otter board 11 of spoke shpae and the skirt cover 12 that is connected on the radially outward edge of described after otter board 11, on described skirt cover 12, be positioned on the end face that covers mouth and convex with positioning rib circle 121, on the sidewall of described skirt cover 12, offer the upper snapping mouth 122 and lower snapping mouth 123 of mutual correspondence, described connection housing 20 can be fastened on the cover mouth of described skirt cover 12, on described connection housing 20, on a side end face corresponding with the cover mouth of described skirt cover 12, axially convex with the first concentric ring 21 and the second ring 22, the diameter of described the first ring 21 is greater than the second ring 22, between described the first ring 21 and the second ring 22 around one for being embedded the positioning embeded groove 23 of described positioning rib circle 121, upper snapping mouth 122 on described the first ring 21 on corresponding described skirt cover 12 convexes with a fixing grab 211, lower snapping mouth 123 on described the first ring 21 on corresponding described skirt cover 12 is hinged with a turnover board 212, on described turnover board 212, a side of corresponding described lower snapping mouth 123 convexes with a connection grab 213, described positioning rib circle 121 intercalations are in described positioning embeded groove 23, described fixing grab 211 buttons are stuck in described upper snapping mouth 122, connection grab 213 on described turnover board 212 can be with the upset of described turnover board 212 buckle or depart from described lower snapping mouth 123, described front web plate 30 is fixedly embedded in described connection housing 20.
Preferred embodiment: circumferentially equally distributedly on the sidewall of described the second ring 22 offer some standing block holes 221, on the madial wall of described skirt cover 12, corresponding described standing block hole 221 convexes with the corresponding convex key 124 of quantity, and on each described protruding key 124, is all processed with the angular guide surfaces of being convenient to described convex key 124 and snapping in/emerge in described standing block hole 221.
Preferred embodiment: the axial the other end corresponding with described rear net cover 10 on the madial wall of described connection housing 20 convexes with shaft end ring 24, the diameter of described front web plate 30 matches with the described internal diameter that is connected housing 20, described front web plate 30 is embedded in described connection housing 20, described front web plate 30 is resisted against on described shaft end ring 24, on the madial wall of described connection housing 20, the opposite side that be positioned at described front web plate 30 corresponding with described shaft end ring 30 is circumferentially equally distributed convexes with some web plate card keys 25, described front web plate 30 is fastened between described web plate card key 25 and described shaft end ring 24.
Preferred embodiment: the trellis work that the sidewall of described skirt cover 12 is hollow out, be beneficial to described rear net cover air intake, on the outer side wall of described skirt cover 12, be positioned at the position of offering described lower snapping mouth 123 and be inwardly radially concaved with one for holding the groove 125 of described turnover board 212, described turnover board 212 is turning to be embedded in described groove 125, and then connection grab 213 on described turnover board 212 is buckled in described lower snapping mouth 123.
Preferred embodiment: described after otter board 11 is that plastic cement material is one-body molded with described skirt cover 12.
Preferred embodiment: described front web plate 30 is five metals material.
The above is only embodiment of the present utility model.But the utility model protection domain is not limited to this.Any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement; within all should being encompassed in protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. a buckle structure for fan screen, is characterized in that comprising:
Rear net cover, described rear net cover is made up of the after otter board of spoke shpae and the skirt cover that is connected on the radially outward edge of described after otter board, on described skirt cover, be positioned on the end face that covers mouth and convex with positioning rib circle, on the sidewall of described skirt cover, offer upper snapping mouth and the lower snapping mouth of mutual correspondence;
Connect housing, described connection housing can be fastened on the cover mouth of described skirt cover, on described connection housing, on a side end face corresponding with the cover mouth of described skirt cover, axially convex with the first concentric ring and the second ring, the diameter of described the first ring is greater than the second ring, between described the first ring and the second ring around one for being embedded the positioning embeded groove of described positioning rib circle, upper snapping mouth on described the first ring on corresponding described skirt cover convexes with a fixing grab, lower snapping mouth on described the first ring on corresponding described skirt cover is hinged with a turnover board, on described turnover board, a side of corresponding described lower snapping mouth convexes with a connection grab, the intercalation of described positioning rib circle is in described positioning embeded groove, described fixed card fastener is stuck in described upper snapping mouth, connection grab on described turnover board can be with the upset of described turnover board buckle or depart from described lower snapping mouth,
Front web plate, described front web plate is fixedly embedded in described connection housing.
2. the buckle structure of a kind of fan screen as claimed in claim 1, it is characterized in that: circumferentially equally distributedly on the sidewall of described the second ring offer some standing block holes, on the madial wall of described skirt cover, corresponding described standing block hole convexes with the corresponding convex key of quantity, and on each described protruding key, is all processed with the angular guide surfaces of being convenient to described convex key and snapping in/emerge in described standing block hole.
3. the buckle structure of a kind of fan screen as claimed in claim 2, it is characterized in that: the axial the other end corresponding with described rear net cover on the madial wall of described connection housing convexes with shaft end ring, the diameter of described front web plate matches with the described internal diameter that is connected housing, described front web plate is embedded in described connection housing, described front web plate is resisted against on described shaft end ring, on the madial wall of described connection housing, the opposite side that be positioned at described front web plate corresponding with described shaft end ring is circumferentially equally distributed convexes with some web plate card keys, described front web plate is fastened between described web plate card key and described shaft end ring.
4. the buckle structure of a kind of fan screen as claimed in claim 3, it is characterized in that: the trellis work that the sidewall of described skirt cover is hollow out, on the outer side wall of described skirt cover, be positioned at the position of offering described lower snapping mouth and be inwardly radially concaved with one for holding the groove of described turnover board, described turnover board is turning to be embedded in described groove, and then Connection Card dogging on described turnover board is buckled in described lower snapping mouth.
5. the buckle structure of a kind of fan screen as claimed in claim 4, is characterized in that: described after otter board and described skirt cover are that plastic cement material is one-body molded.
6. the buckle structure of a kind of fan screen as claimed in claim 5, is characterized in that: described front web plate is five metals material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323614.9U CN203962499U (en) | 2014-06-18 | 2014-06-18 | The buckle structure of fan screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323614.9U CN203962499U (en) | 2014-06-18 | 2014-06-18 | The buckle structure of fan screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203962499U true CN203962499U (en) | 2014-11-26 |
Family
ID=51923093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323614.9U Expired - Fee Related CN203962499U (en) | 2014-06-18 | 2014-06-18 | The buckle structure of fan screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203962499U (en) |
-
2014
- 2014-06-18 CN CN201420323614.9U patent/CN203962499U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |