CN208870849U - The easy-to-mount rotary preceding cover of one kind and fan - Google Patents
The easy-to-mount rotary preceding cover of one kind and fan Download PDFInfo
- Publication number
- CN208870849U CN208870849U CN201821302821.0U CN201821302821U CN208870849U CN 208870849 U CN208870849 U CN 208870849U CN 201821302821 U CN201821302821 U CN 201821302821U CN 208870849 U CN208870849 U CN 208870849U
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- China
- Prior art keywords
- cover
- fan
- easy
- preceding cover
- support ring
- 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.)
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Abstract
The utility model discloses a kind of easy-to-mount rotary preceding cover and fans, belong to field of household appliances.Original cover has been changed to a kind of rotary preceding cover convenient for cleaning on the basis of original integrated fan by the utility model, pass through the fixation of ball-joint structure and pressing plate and support ring in central cover, when user needs to clean fan, it only needs the screw on pressing plate and support ring adjusting tightness, to swing on one side the lattice framing on preceding cover, it can achieve the purpose that cleaning.The problem of lattice framing on preceding cover is used rotational structure by the utility model, and the cleaning to fan can be completed in the case where cover before not dismantling, and avoids disassembly assembling.
Description
Technical field
The utility model relates to family's electro-technical fields, more specifically to a kind of easy-to-mount rotary preceding cover
And fan.
Background technique
In daily family life, we can encounter such situation unavoidably, when fan after a period of use, fan
Surface and it is internal have many dusts, in the beautiful consideration with health, we can be removed and be cleaned.
The structure of fan group frame currently on the market is usually all that two fan guards are fixed by a plastic ring, such
Although structure is convenient when disassembly, when installing, but needs two people to come sometimes while installing, so very
Labor intensive.That is, it needs to which a people helps, another person is caught in cover in plastic ring, but in order to guarantee that cover is not fallen off,
The size of plastic ring and cover size difference are relatively small, lead to that cover is difficult to be caught in circle.Therefore, it is necessary to current cover
Body structure is improved to solve the problems, such as this.
By retrieval, also there is detaching structure in the structure of existing fan, such as Chinese Patent Application No.
CN201720310552.1, the applying date: 2017.3.27, this application discloses a kind of combination fans, comprising: fan head, machine
Head, pedestal column and pedestal, wherein the front end of the head and fan head are detachably connected, the lower end and bottom of the head
The upper end of seat pillar is detachably connected, and the lower end of the pedestal column and the pedestal are detachably connected.
Although above scheme solves the problems, such as that fan installation is inconvenient, but without solving fan leaf cover portion point installation not
Just, still labor intensive.
By retrieval, the structure of cleaning function, such as Chinese Patent Application No. can be provided by also having in the structure of existing fan
CN201521106255.2, the applying date: 2015.12.26, the patent provides following technical solutions: a kind of work convenient for cleaning
Industry fan, including fan guard, are equipped with flabellum in fan guard, and fan guard is equipped with the motor of driving flabellum rotation on one side, under fan guard
Portion is equipped with the support frame for being used to support fan guard, and the fan guard includes front shroud, side cover and back cover, and front shroud includes upper front shroud under
Front shroud, upper front shroud and lower front shroud are hinged, and upper front shroud can be relative to the downward front shroud direction overturning of hinge joint.With the above arrangement, clear
The flabellum on fan top can be made to expose, hand can be directly protruding into wind by upper front shroud around hinge joint front shroud direction overturning downward when washing
Fan cleaning inside flabellum.
Although above scheme solves the cleaning problems of Industrial fan, but exist between daily domestic fan and Industrial fan
Difference, the cleaning problems of daily domestic fan are still urgently to be resolved.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome fans in the prior art to unpick and wash the not easy-to-assemble deficiency of rear cover body, provides
The easy-to-mount rotary preceding cover of one kind and fan.Lattice framing on preceding cover is used rotational structure by the utility model, not
The problem of capable of completing the cleaning to fan before dismantling in the case where cover, avoiding disassembly assembling.
2. technical solution
In order to achieve the above objectives, the easy-to-mount rotary preceding cover of one kind of the utility model, including central cover, branch
Item and support ring, described lattice framing one end are connect with central cover by ball-joint, and the other end is provided with bulb, the support ring
Circumferential to be equipped with card slot at equal intervals, the bulb is matched with card slot, and bulb is compressed admittedly by the connection of pressing plate and support ring
It is fixed.
Closer, the card slot is arc.
Closer, slideway is provided in the support ring, the card slot is located in slideway.
Closer, the pressing plate is connected by screw in support ring.
Closer, it is provided with cambered way on the pressing plate, the position of the cambered way is corresponding with slideway.
Closer, the screw is equally arranged in support ring.
A kind of fan of the utility model is equipped with above-mentioned easy-to-mount rotary preceding cover, further includes rear cover body, fan
Leaf, support rod and support base, the rear cover body by clamping or are bolted with preceding cover.
Closer, it is provided with control switch on the support base, which is button switch or touch switch.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) the easy-to-mount rotary preceding cover of one kind of the utility model, the cover change original integral structure
It and is that lattice framing and center baffle are hinged to be made of the connection that cooperates of pressing plate, support ring and lattice framing, when needing to clean fan
When, clamp loose so that lattice framing be made to deflect to side, can be cleaned fan leaf, and more convenient scouring branch
Item;After scouring, pressing plate is tightened in lattice framing reset, convenient disassembly is readily cleaned.
(2) the easy-to-mount rotary preceding cover of one kind of the utility model, is provided with slideway, slot in support ring
It is arranged in slideway at equal intervals, when being dismantled, screw can not be backed out completely, and only unclamp certain distance, then
Bulb on lattice framing can slide in the slideway, convenient for the installation after cleaning.
(3) the easy-to-mount rotary preceding cover of one kind of the utility model, is provided with cambered way, the arc on pressing plate
Shape slideway can be matched with arcwall face card slot, the point contact of pressing plate, support ring and bulb can be become using arcuate structure
Face contact increases contact area, to guarantee the stability of lattice framing after installation, improves the security performance of device.
Detailed description of the invention
Fig. 1 is the overall structure of fan;
Fig. 2 is the schematic diagram of the fixed structure of lattice framing;
Fig. 3 is the attachment structure schematic diagram of lattice framing and central cover;
Fig. 4 is the decomposition texture schematic diagram of fan.
Label declaration in schematic diagram: 0, control switch;1, support base;2, support rod;3, central cover;4, lattice framing;
401, bulb;5, screw;6, pressing plate;601, cambered way;7, support ring;701, slideway;702, card slot;8, rear cover body.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Structure depicted in this specification attached drawing, ratio, size etc., only to cooperate the revealed content of specification,
So that those skilled in the art understands and reads, enforceable qualifications are not intended to limit the invention, therefore do not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
The effect of and the purpose that can reach under, should all still fall in the revealed technology contents of the utility model and obtain the range that can cover
It is interior.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to describe
It is illustrated, rather than to limit enforceable range, relativeness is altered or modified, under the content of no substantial changes in technology,
When being also considered as the enforceable scope of the present invention.
Embodiment
With reference to the accompanying drawing, the utility model is further described
Referring to shown in Fig. 1 to Fig. 4, the easy-to-mount rotary preceding cover of one kind of the present embodiment, it includes fan cover
Central cover 3, lattice framing 4, pressing plate 6 and support ring 7;4 one end of lattice framing is connect with 3 ball-joint of central cover, can be along week
To swing.4 other end of lattice framing is provided with bulb 401, and bulb 401 is matched with card slot 702, and passes through pressing plate 6 and support ring 7
Connection is fixed bulb 401.
Specifically, 7 it is provided with card slot 702 in support ring, which is the single trough body structure being arranged at equal intervals, non-
Annular.Each card slot is matched with a bulb 401, for fixing lattice framing.Further, for operating easily, in support ring
Slideway 701 is provided on 7, card slot 702 is located in slideway 701.Slideway 701 is the annular groove along a circle inside support ring, card
Slot 702 can be arc, have a diameter larger than the diameter of bulb 401, and the width of slideway 701 is not less than the diameter of bulb 401, so as to
Bulb 401 can either slide in slideway 701, and can cooperate with card slot and fix.
In conjunction with Fig. 2, cambered way 601 is arranged on pressing plate 6, and cambered way 601 is the arc along a circle inside support ring
The contact surface of connected in star, above-mentioned slideway 701 and card slot 702 is all smooth contact surface;Pressing plate 6 and support ring pass through screw 5
Connection is fixed bulb 401.
In conjunction with Fig. 3, the present embodiment central cover 3 is located among cover face, and central cover 3 inside front shroud body one
Side can decide whether to be provided with recess as needed;4 one end of lattice framing and central cover 3 are articulated and connected, can be according to specific raw
Production process is hinged using ball-joint structure, or use axis to decide whether, is mainly that by the swing of lattice framing 4 or turns
It is dynamic.
The material of bulb 401 is abrasion-resistant material, and the surface being in contact with cambered way 601, slideway 701, card slot 702
For smooth surface;Screw 5 is mainly used for connecting pressing plate 6 and support ring 7, has certain length, guarantees to be released when pressing plate 6
Can make bulb 401 slide apart from when, screw 5 will not fall off, and pressing plate still can connect pressing plate 6 and support ring 7 simultaneously, keep away
Exempt from erroneous for installation.Screw 5 can be disposed at equal intervals.
In conjunction with Fig. 1 and Fig. 4, a kind of fan of this implementation is allowed to and rear cover body 8, fan using above-mentioned preceding cover structure
Leaf, support rod 2, support base 1, which are connected, forms fan entirety, and 2 lower end connecting support seat 1 of support rod, the upper end is connected with motor,
Rear cover body 8 is sleeved on motor cabinet, and motor shaft passes through rear cover body 8 and connect with flabellum, and flabellum is covered with preceding cover 3.Due to
Its structure prior art is more mature, is not repeating.
As an implementation, the shape of lattice framing 4 can be curve form, i.e., central cover 3 is with support ring 7 not same
On one vertical plane, but the spacing of the card slot of fixed lattice framing 4 will meet safe design, avoid manpower from protruding into, damage;Afterwards
Cover 8 and the structure of preceding cover are essentially identical, on the basis of original, replace central cover 3 with cyclic structure, convenient for transmission
The installation of axis, in addition to this, the groove that 8 back side spaced set of rear cover body has protrusion to provide above part with power are formed
Buckle structure, convenient for fixing.
The control switch 0 of fan is provided on the fan support seat 1 of the present embodiment, control switch 0 is generally knob and opens
It closes or to adjust the state of fan, such as adjusts wind-force size by changing the state of control switch 0 for touch panel switch 0
It is more conventional in the prior art Deng, the technology, it repeats no more.The power of threaded hole and fan is provided on the support base 1 of fan
Beneath portions are provided and are provided with threaded hole, support rod both ends are provided with the screw thread to match with threaded hole, pass through screw thread and screw thread
Hole is sequentially connected, and makes a complete support section.
In use, at this time only needing when user has found that fan needs to clean by the fixation spiral shell on preceding cover
Nail 5 unclamps certain length, the lattice framing 4 can be slided in slideway, such lattice framing 4 can be slided into side, to have
Dust on enough space cleaning flabellums, and lattice framing 4 can be cleaned one by one.After cleaning, pico- pre-loading screw,
Then in the bulb to corresponding card slot for sliding lattice framing 4, then screw 5 is tightened, completes installation.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of easy-to-mount rotary preceding cover, including central cover (3), lattice framing (4) and support ring (7), feature exists
In: described lattice framing (4) one end is connect with central cover (3) by ball-joint, and the other end is provided with bulb (401), the branch
Pushing out ring (7) is circumferential to be equipped with card slot (702) at equal intervals, and the bulb (401) matches with card slot (702), and by pressing plate (6) and
The connection of support ring (7) is fixed bulb (401).
2. the easy-to-mount rotary preceding cover of one kind according to claim 1, it is characterised in that: the card slot
It (702) is arc.
3. the easy-to-mount rotary preceding cover of one kind according to claim 2, it is characterised in that: the support ring
(7) it is provided on slideway (701), the card slot (702) is located in slideway (701).
4. the easy-to-mount rotary preceding cover of one kind according to claim 3, it is characterised in that: the pressing plate (6)
It is connected on support ring (7) by screw (5).
5. the easy-to-mount rotary preceding cover of one kind according to claim 4, it is characterised in that: the pressing plate (6)
On be provided with cambered way (601), the position of the cambered way (601) is corresponding with slideway (701).
6. the easy-to-mount rotary preceding cover of one kind according to claim 4, it is characterised in that: the screw (5)
Equally it is arranged on support ring (7).
7. a kind of fan, is equipped with easy-to-mount rotary preceding cover described in any one of claims 1-6, feature exists
In: further include rear cover body (8), flabellum, support rod (2) and support base (1), the rear cover body (8) and preceding cover by clamping or
It is bolted.
8. a kind of fan according to claim 7, it is characterised in that: it is provided with control switch on the support base (1), it should
Control switch is button switch or touch switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821302821.0U CN208870849U (en) | 2018-08-14 | 2018-08-14 | The easy-to-mount rotary preceding cover of one kind and fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821302821.0U CN208870849U (en) | 2018-08-14 | 2018-08-14 | The easy-to-mount rotary preceding cover of one kind and fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208870849U true CN208870849U (en) | 2019-05-17 |
Family
ID=66464569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821302821.0U Expired - Fee Related CN208870849U (en) | 2018-08-14 | 2018-08-14 | The easy-to-mount rotary preceding cover of one kind and fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208870849U (en) |
-
2018
- 2018-08-14 CN CN201821302821.0U patent/CN208870849U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200814 |