CN207513951U - A kind of soft slow and easy-to-mount fan screen of air-supply - Google Patents

Abstract

The utility model discloses a kind of soft slow and easy-to-mount fan screens of air-supply,Including rear guard clamping ring,Front guard clamping ring,Catch net,Fixed plate and draw ring,The fixed plate,Catch net,Front guard clamping ring and rear guard clamping ring are set gradually from front to back,The catch net cross section of guard is in the big trapezoidal shape in the small back in front in this device,And catch net rear end surface is equipped with the slot that keeps out the wind,Pass through the mating reaction of keep out the wind slot and catch net,The wind speed blown out by catch net is more soft slow,Comfort level is higher,Front guard clamping ring and rear guard clamping ring are connected with each other by No.1 fixed block and No. two fixed blocks,The mode on the guard clamping ring of rear is fastened on instead of original edge,Connecting structure consolidates,Dismounting is simple,And fixed plate is equipped with draw ring,It is easy to carry,It is easy to use,Rubber pad reduces the abrasion between front guard clamping ring and rear guard clamping ring,Service life is longer,It is suitble to promote.

Description

A kind of soft slow and easy-to-mount fan screen of air-supply

Technical field

The utility model is related to fan screen technical field, specially a kind of soft slow and easy-to-mount fan net of air-supply Cover.

Background technology

Fan, refer to hot day takes cool apparatus so as to raw wind.Electric fan is with the device of electric drive generation air-flow, interior configuration Fan be powered and carry out rotation chemical conversion natural wind later and achieve the effect that enjoy the cool, front mesh enclosure and rear net are often equipped with before and after flabellum Cover, guard play the role of protecting flabellum, but there are still following drawbacks during actual use for guard：

1. the wind of flabellum blowout is often directly blown out by guard, wind speed is more anxious, and comfort level is relatively low, and abrupt wind easily makes one Cool or generation is uncomfortable, causes unnecessary trouble；

2. the edge on the guard clamping ring of front is not easy to be set on the guard clamping ring of rear, guard is not easy to install, dismounting Inconvenience, inconvenient to use, and be not provided with drawing on guard and carry device, guard not Portable belt after removal is not suitable for promoting.

Utility model content

The purpose of this utility model is to provide a kind of soft slow and easy-to-mount fan screen of air-supply, to solve the above-mentioned back of the body The problem of being proposed in scape technology.

To achieve the above object, the utility model provides following technical solution：A kind of soft slow and easy-to-mount wind of air-supply Guard is fanned, including rear guard clamping ring, front guard clamping ring, catch net, fixed plate and draw ring, the fixed plate, protection Net, front guard clamping ring and rear guard clamping ring are set gradually from front to back, and front guard clamping ring rear end surface is with after Rubber pad is fixed in square guard clamping ring front-end surface, former and later two rubber pads are bonded to each other, rear guard clamping ring No.1 fixed block is fixed at outer ring, No.1 fixed block side is equipped with the card slot of circular hole, and front guard clamping ring is outer ring Place is fixed with No. two fixed blocks, and No. two fixed block sides are fixed with card column, and rear guard clamping ring is connected with front guard It is connected with each other between circle by screw, front guard clamping ring front surface is fixed with catch net, catch net front end centre position Fixed plate is fixed with, the fixed plate is in disk-shaped structure, and fixed plate front surface is equipped with circular trough, and circular trough centre position is consolidated Surely connecting pole is equipped with, draw ring is movably equipped on connecting pole.

Preferably, the No.1 fixed block rectangular-blocklike structure, there are four No.1 fixed block is set, four No.1 fixed blocks It is arranged in round array on the guard clamping ring of rear.

Preferably, also rectangular-blocklike structure setting, No. two fixed block outer ends are bonded rear guard to No. two fixed blocks Clamping ring outer ring is set, and there are four No. two fixed blocks are set, the sizes such as four No. two fixed blocks are isodistantly spaced are arranged in front guard On clamping ring.

Preferably, the cylindrical structure of the card column, card column are fastened in card slot, No.1 fixed block and No. two fixed blocks it Between be connected with each other by card column and card slot.

Preferably, the arc-shaped strip structure of the catch net, and the cross section of arc strip structure is big for the small back in front Trapezoidal shape, catch net rear end side is equipped with and keeps out the wind slot, the cross section of the slot that keeps out the wind and the cross section pair of arc strip structure It should set.

Compared with prior art, the beneficial effects of the utility model are：The utility model structure setting is reasonable, functional By force, it has the following advantages：

1. the catch net cross section of guard is in the big trapezoidal shape in the small back in front in this device, and catch net rear end surface is set Keep out the wind slot, and by the mating reaction of keep out the wind slot and catch net, the wind speed blown out by catch net is more soft slow, comfort level compared with It is high；

2. front guard clamping ring and rear guard clamping ring are connected with each other by No.1 fixed block and No. two fixed blocks, generation The mode that original edge has been replaced to be fastened on the guard clamping ring of rear, connecting structure consolidate, and dismounting is simple, and is set in fixed plate There is draw ring, easy to carry, easy to use, rubber pad reduces the mill between front guard clamping ring and rear guard clamping ring Damage, service life is longer, is suitble to promote.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 keeps out the wind slot structure schematic diagram for the utility model；

Fig. 3 is the utility model fixed plate and pull ring structure schematic diagram；

Fig. 4 is A plot structure enlarged diagrams in the utility model Fig. 2.

In figure：1 rear guard clamping ring, 11 No.1 fixed blocks, 12 card slots, 2 front guard clamping rings, 21 No. two fixations Block, 22 card columns, 3 catch nets, 31 are kept out the wind slot, 4 fixed plates, 41 circular troughs, 42 connecting poles, 5 draw rings, 6 rubber pads.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of soft slow and easy-to-mount fan net of air-supply Cover, including rear guard clamping ring 1, front guard clamping ring 2, catch net 3, fixed plate 4 and draw ring 5, fixed plate 4, catch net 3rd, front guard clamping ring 2 and rear guard clamping ring 1 are set gradually from front to back, 2 rear end surface of front guard clamping ring and Rubber pad 61 is fixed in 1 front-end surface of rear guard clamping ring, former and later two rubber pads 61 are bonded to each other, rear guard No.1 fixed block 11,11 rectangular-blocklike structure of No.1 fixed block are fixed at 1 outer ring of clamping ring, No.1 fixed block 11 is equipped with Four, four No.1 fixed blocks 11 are arranged in round array on rear guard clamping ring 1, and 11 side of No.1 fixed block is equipped with The card slot 12 of circular hole, front guard clamping ring 2 are also in square to be fixed with No. two fixed blocks 21, No. two fixed blocks 21 at outer ring Shape block structure is set, and No. two 21 outer end of fixed block, 1 outer ring of fitting rear guard clamping ring settings, No. two fixed blocks 21 are equipped with four A, the sizes such as four No. two fixed blocks 21 are isodistantly spaced are arranged on front guard clamping ring 2, and No. two 21 sides of fixed block are fixed Equipped with card column 22,22 cylindrical structure of card column, card column 22 is fastened in card slot 12, No.1 fixed block 11 and No. two fixed blocks 21 Between i.e. be connected with each other by card column 22 with card slot 12, pass through screw between rear guard clamping ring 1 and front guard clamping ring 2 It is connected with each other, guard clamping ring 2 front surface in front is fixed with catch net 3,3 arc-shaped strip structure of catch net, and arc strip The cross section of the shape structure trapezoidal shape big for the small back in front, 3 rear end side of catch net is equipped with the slot 31 that keeps out the wind, the horizontal stroke for the slot 31 that keeps out the wind Section and the cross section of arc strip structure are correspondingly arranged, and 3 front end centre position of catch net is fixed with fixed plate 4, fixed plate 4 In disk-shaped structure, 4 front surface of fixed plate is equipped with circular trough 41, and 41 centre position of circular trough is fixed with connecting pole 42, connects Draw ring 5 is movably equipped on column 42.

Operation principle：First, it is No.1 fixed block 11 and No. two fixed blocks 21 is staggered, make front guard clamping ring 2 straight It connects and is fastened on rear guard clamping ring 1, later, rotation front guard clamping ring 2 can be by the card column 22 on No. two fixed blocks 21 It is directly fastened in the card slot 12 on No.1 fixed block 11, then passes through rear guard clamping ring 1 and front guard clamping ring 2 Screw is fixed, convenient for disassembly and assembly, and the mode on rear guard clamping ring 1 is fastened on instead of original edge, and there is no edge hardly possiblies The phenomenon that be fastened on rear guard clamping ring 1, rubber pad 6 reduce front guard clamping ring 2 and rear guard clamping ring 1 Between abrasion, service life is longer, and 3 cross section of catch net of guard is in the big trapezoidal shape in the small back in front, and after catch net 3 End surfaces are equipped with the slot 31 that keeps out the wind, and the cross section for the slot 31 that keeps out the wind and the cross section of catch net 3 are correspondingly arranged, front guard clamping ring 2 When the wind at rear is to guard 2 front of clamping ring, wind speed can gradually become wide and dissipate so that the wind speed of blowout is more soft slow, comfortably Degree is higher, and catch net 3 is easily carried by draw ring 5, and draw ring 5 is may be collapsible into when not in use in circular trough 41, and aesthetics is stronger, It is suitble to promote.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of soft slow and easy-to-mount fan screen of air-supply, including rear guard clamping ring (1), front guard clamping ring (2), catch net (3), fixed plate (4) and draw ring (5), it is characterised in that：The fixed plate (4), catch net (3), front guard Clamping ring (2) and rear guard clamping ring (1) are set gradually from front to back, front guard clamping ring (2) rear end surface and rear Rubber pad (61) is fixed in guard clamping ring (1) front-end surface, former and later two rubber pads (61) are bonded to each other, rear net No.1 fixed block (11) is fixed at cover clamping ring (1) outer ring, No.1 fixed block (11) side is equipped with the card slot of circular hole (12), to be fixed with No. two fixed blocks (21) at outer ring, No. two fixed block (21) sides are fixed to be set front guard clamping ring (2) There is card column (22), be connected with each other between rear guard clamping ring (1) and front guard clamping ring (2) by screw, front guard Clamping ring (2) front surface is fixed with catch net (3), and catch net (3) front end centre position is fixed with fixed plate (4), described For fixed plate (4) in disk-shaped structure, fixed plate (4) front surface is equipped with circular trough (41), and circular trough (41) centre position is fixed and set There is connecting pole (42), draw ring (5) is movably equipped on connecting pole (42).

2. a kind of soft slow and easy-to-mount fan screen of air-supply according to claim 1, it is characterised in that：The No.1 Fixed block (11) rectangular-blocklike structure, there are four No.1 fixed block (11) is set, four rounded arrays of No.1 fixed block (11) Shape is arranged on rear guard clamping ring (1).

3. a kind of soft slow and easy-to-mount fan screen of air-supply according to claim 1, it is characterised in that：Described No. two Also rectangular-blocklike structure setting, No. two fixed block (21) outer ends fitting rear guard clamping ring (1) outer ring are set fixed block (21) It puts, there are four No. two fixed blocks (21) set, the sizes such as four No. two fixed blocks (21) are isodistantly spaced are arranged in front guard connection It encloses on (2).

4. a kind of soft slow and easy-to-mount fan screen of air-supply according to claim 1, it is characterised in that：The card column (22) cylindrical structure, card column (22) are fastened in card slot (12), between No.1 fixed block (11) and No. two fixed blocks (21) It is connected with each other by card column (22) and card slot (12).

5. a kind of soft slow and easy-to-mount fan screen of air-supply according to claim 1, it is characterised in that：The protection Net (3) arc-shaped strip structure, and the cross section of arc strip structure is the big trapezoidal shape in the small back in front, after catch net (3) End side is equipped with the slot (31) that keeps out the wind, and the cross section and the cross section of arc strip structure of the slot that keeps out the wind (31) are correspondingly arranged.