A kind of clean New sofa in realization bottom
The utility model is related to technical field of furniture, more specifically, it relates to a kind of clean Novel sand in realization bottom
Sofa is common furniture during people live at home, has very high comfort, but general fixation at home is put
It postpones and is difficult to move it, it is time-consuming and laborious very inconvenient if to sweep the floor-dust at sofa bottom, and most of sofa
There is a certain distance on bottom and ground and distance is smaller, and when sofa bottom accumulates dust to when needing to clean, cleaning person needs handle
Waist is curved just to sweep to the dust at sofa bottom to the very low or even body that needs to fall, or even broom occurs and block and can not fill under sofa
The case where, so that sofa bottom is unable to get cleaning, becomes corner or spot as yet untouched by a clean-up campaign.
Notification number is that the Chinese patent of CN203252263U discloses a kind of New sofa, including sofa regarding to the issue above
The quadrangle lower part of ontology, the sofa ontology is respectively equipped with folding sofa leg, and idler wheel is equipped in the lower end of every sofa leg,
When sofa leg internally folds, idler wheel cannot rotate.With the above arrangement, to realize sofa leg folding for the utility model
Function is convenient for the cleaning of sofa bottom, sofa leg to be equipped with the movement that idler wheel facilitates sofa.
But since sofa volume is larger, weight is relatively heavy, and the hand foldable difficulty of sofa leg is larger, therefore labor when its cleaning
Fatigue resistance is very big, extremely inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of realization bottom is clean novel
Sofa can clean the corner or spot as yet untouched by a clean-up campaign to sofa bottom, effectively reduce labor intensity when cleaning, time saving and energy saving.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of realization bottom cleaning
New sofa, including sofa ontology, sofa body bottom portion quadrangle is equipped with sofa leg and keeps spacing, the sofa with ground
Body bottom portion both sides are respectively equipped with positioning plate, are equipped with a scraper plate between two positioning plates, two positioning plates are with respect to one
Side is provided with guide groove, and by being slidably connected on the outside of the guide groove and the scraper plate both ends, the scraper plate is close to the sofa chair back
Side is equipped with driving mechanism, and the scraper plate is driven to be moved away from the direction of driving mechanism, is additionally provided on the scraper plate clear
By using above technical scheme, pushes scraper plate to be slid along the fixation locus of guide groove by driving mechanism, will put down
When need to bend over to very low or even body of falling just sweep to the dust at sofa bottom and directly cleaned by cleaning device, solve sofa bottom and deposit
It, can when effectively reducing labor intensity when cleaning, or thering are some small articles to roll down to sofa bottom the corner or spot as yet untouched by a clean-up campaign the problem of
The edge that it is shifted onto to sofa by scraper plate facilitates taking-up.
Further, the cleaning device includes winding up roller, and opposite ground side is provided with groove on the scraper plate, and the winding up roller is set
It is rotatably mounted on scraper plate in groove and winding up roller both ends, the winding up roller outer surface is equipped with Clean Brush for cleaning, and described clear
Clean hairbrush is pierced by outside groove and is abutted with ground.
By using above technical scheme, the rolling connection of winding up roller can increase the contact area on winding up roller and ground, to rise
To the further effect for cleaning dedusting；Simultaneously when installing Clean Brush for cleaning, it can be pierced by outside groove and there is certain extruding on ground,
The two, which is enough to come into full contact with, ensures the clean dustless of sofa bottom.
Further, the winding up roller outer surface be equipped with several arcs rubber block, the Clean Brush for cleaning include long hairbrush and
Undercoat brush is evenly distributed on rubber block extrados.
By using above technical scheme, it is uniformly distributed long hairbrush and undercoat brush in winding up roller outer surface, wherein cleaning of becoming mildewed
When floor-dust, undercoat brush can be spare, after the brushing that becomes mildewed is short, can be used together with undercoat brush, extend Clean Brush for cleaning
Service life has environmentally protective design concept.
Further, the rubber block intrados is equipped with boss, and the outer surface of the winding up roller is equipped with to be matched with boss
Slot, the side of the boss is equipped with protrusion, and the rubber block is connect by the protrusion with winding up roller inlay card.
By using above technical scheme, since rubber block has certain elasticity when installation, entire boss can be filled in
In slot, then rubber block fixed by the expansion inlay card of the protrusion, Clean Brush for cleaning easy to disassemble, without needing to change winding up roller,
Cost is advantageously reduced, and protrusion is conducive to increase the tightness of boss and slot cooperation, and then ensures that rubber block is fixed
Further, the driving mechanism is wrapped with the supporting rack of frame branch driving mechanism, and the driving mechanism includes spiral shell
The screwed pipe and stud of line connection, the screwed pipe are welded in scraper plate centre across supporting rack..
By using above technical scheme, the relative position of screwed pipe and stud is adjusted in rotation stud, and then pushes scraper plate,
Scraper plate is pushed into the sofa other side when needing to clean sofa bottom ash dirt, is finally cleaned up dust with broom, it is time saving
It is laborsaving.
Further, the driving mechanism further includes the connecting rod of stud bottom end setting, the connecting rod perpendicular to the stud,
The connecting rod with a bevel gear is respectively equipped on stud and two bevel gears engage connection.
By using above technical scheme, the bevel gear transmission that is meshed makes stud rotate, and and then drives screwed pipe along being oriented to
The fixation locus of slot slides, and is used to control and regulate scraper plate, in combination with screw thread self-locking fixed bolt.
Further, the connecting rod is equipped with handwheel holding far from bevel gear one end and rotates coaxially.
By using above technical scheme, makes handwheel keep rotating coaxially with connecting rod, be conveniently operated.
Further, the stud is equipped with limiting plate close to bevel gear one end.
By using above technical scheme, on the one hand plays the role of fixed anti-dropout, on the other hand assist screwed pipe and spiral shell
Fixation locus when column passes through threads turn along guide groove slides.
In conclusion the utility model has the advantages that：
1, it by the way that the scraper plate of sliding can be fixed along guide groove, is driven through driving mechanism so that cleaning device is able to cleaning sofa
The corner or spot as yet untouched by a clean-up campaign of bottom effectively reduces labor intensity when cleaning；
2, it is cleaned by the roller of winding up roller and rubber block is detachably connected, can be further assured that the clean nothing at sofa bottom
Dirt, and effectively extend the service life of Clean Brush for cleaning；
3, cleaning device is driven by driving mechanism, it is reasonable for structure, easy to operate, time saving and energy saving to have the advantages that.
Description of the drawings
Fig. 1 is a kind of overall structure diagram for realizing the clean New sofa in bottom of the present embodiment；
Fig. 2 is a kind of present invention looks up structural representation for realizing the clean New sofa in bottom of the present embodiment；
Fig. 3 is a kind of exploded perspective view for realizing cleaning device in the clean New sofa in bottom of the present embodiment；
Fig. 4 is the enlarged structure schematic diagram of part A in Fig. 3；
Fig. 5 is a kind of structural schematic diagram for realizing driving mechanism in the clean New sofa in bottom of the present embodiment；
Fig. 6 is the enlarged structure schematic diagram of part B in Fig. 5.
In figure：1, sofa ontology；2, sofa leg；31, positioning plate；32, scraper plate；33, guide groove；34, driving mechanism；35、
Groove；4, cleaning device；41, winding up roller；42, Clean Brush for cleaning；43, rubber block；44, long hairbrush；45, undercoat brush；5, boss；51, it inserts
Slot；52, raised；6, supporting rack；61, screwed pipe；62, stud；63, connecting rod；64, bevel gear；65, handwheel；66, first bevel gear；
67, second bevel gear；7, limiting plate.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of clean New sofa in realization bottom as depicted in figs. 1 and 2, including places sofa ontology on the ground
1,1 bottom four corners of sofa ontology are provided with sofa leg 2, and sofa leg 2 keeps at regular intervals with ground, because this spacing is smaller,
Need people the curved dust that can just sweep to sofa bottom to very low or even body of falling of waist.There is health to can preferably solve sofa bottom
The problem of dead angle, design scheme are as follows：Be respectively arranged with positioning plate 31 in 1 two bottom sides of sofa ontology, two positioning plates 31 it
Between be provided with the scraper plate 32 being disposed vertically, while two positioning plates, 31 opposite side is provided with guide groove 33, and on the outside of 32 both ends of scraper plate
It is slidably connected by guide groove 33 and positioning plate 31, scraper plate 32 is provided with driving mechanism 34 close to sofa chair back side, the driving
Mechanism 34 drives scraper plate 32 to be moved away from the direction of driving mechanism 34, and cleaning device 4 is also equipped on scraper plate 32.Sofa bottom is clear
During clean, scraper plate 32 is pushed to be slid along the fixation locus of guide groove 33 by driving mechanism 34 so that cleaning device 4 is touched with ground
The dust at sofa bottom can be swept by touching, or have some small articles to roll down to sofa bottom, can be shifted onto it by scraper plate 32
The edge of sofa facilitates taking-up.
Cleaning device 4, which replaces with hairbrush or sponge etc., can obtain preferable cleaning effect, but unpick and wash for convenience,
In order to extend the service life of cleaning device 4, in order to further keep the clean and tidy of sofa bottom, as shown in Figures 2 and 3, cleaning device 4
Including winding up roller 41, above-mentioned scraper plate 32 is provided with groove 35 with respect to ground side, and winding up roller 41 is placed in groove 35 and its both ends is rotatable
Ground is fixed on scraper plate 32, it is possible to increase the contact area of winding up roller 41 and ground, and then play the effect for further cleaning dedusting.Volume
41 outer surface of roller is provided with Clean Brush for cleaning 42, and Clean Brush for cleaning 42 is pierced by outside groove 35 and is abutted with ground.Such as Fig. 1 and Fig. 3 institutes
Show, the height of the good positioning plate of installation and adjustment 31, the Clean Brush for cleaning 42 on winding up roller 41 is made to have certain extruding, the two abundant with ground
Contact is totally dustless so as to ground.
As shown in Figure 3 and Figure 4,41 outer surface of winding up roller is provided with the rubber block 43 of several arcs, meanwhile, Clean Brush for cleaning 42 wraps
It includes long hairbrush 44 and undercoat brush 45 and is evenly distributed on 43 extrados of rubber block.Therefore, in use, the Clean Brush for cleaning 42 passes through
The long hairbrush 44 of outer surface cleans floor-dust, and undercoat brush 45 can be spare, when long hairbrush 44 grind it is short after, can be with undercoat brush 45
It is used together, extends the service life of Clean Brush for cleaning 42, have environmentally protective design concept.Further, it tears open for convenience
Unload the cleaning conducive to Clean Brush for cleaning 42, be provided with boss 5 on the intrados of rubber block 43, the outer surface of winding up roller 41 be provided with it is convex
Platform 5 matches the slot 51 of inlay card, and when winding up roller 41 rolls in order to avoid rubber block 43 falls off, and is set in the side of boss 5
Protrusion 52 is set, since rubber block 43 has certain elasticity when installation, entire boss 5 can be filled in slot 51, then pass through this
The expansion inlay card of protrusion 52 is fixed.Rubber block 43 is easy to disassemble by boss 5 and the cooperation of slot 51, and nothing needs to change winding up roller
41, advantageously reduce cost；Protrusion 52 is conducive to increase the tightness that boss 5 and slot 51 coordinate, to ensure rubber block 43
As shown in Fig. 2, driving mechanism 34 is wrapped with supporting rack 6 to frame branch driving mechanism 34, through supporting rack 6, such as
Shown in Fig. 5 and Fig. 6, which includes that the screwed pipe 61 being threadedly coupled and stud 62, screwed pipe 61 are welded on across supporting rack 6
The relative position of screwed pipe 61 and stud 62 is adjusted by rotating stud 62, and then pushes scraper plate 32 for the centre of scraper plate 32, i.e.,
Scraper plate 32 is pushed into the sofa other side when needing to clean sofa bottom ash dirt, is convenient for daily cleaning.The driving mechanism 34 further includes
The connecting rod 63 of 62 bottom end of stud setting, connecting rod 63 are respectively arranged with the first cone perpendicular to stud 62 on stud 62 and connecting rod 63
Gear 66 and second bevel gear 67, and first bevel gear 66 and second bevel gear 67 are meshed connection, connecting rod 63 is far from the second cone
67 one end of gear is equipped with handwheel 65, and connecting rod 63 is rotated coaxially with the holding of handwheel 65.When rotating handwheel 65, first bevel gear
66,67 engaged transmission of second bevel gear makes stud 62 rotate, and drives screwed pipe 61 to be slided along 33 direction of guide groove followed by screw thread
It moves, to control scraper plate 32.
As shown in Figure 5 and Figure 6, the stud 62 is equipped with limiting plate 7 close to 64 one end of bevel gear, on the one hand plays fixed anti-
The effect to fall off slides when on the other hand screwed pipe 61 and stud 62 being assisted to pass through threads turn along the fixation locus of guide groove 33.
In the present embodiment, using the kind of drive of bevel gear, and meanwhile the structure for coordinating screwed pipe 61 to be connected with 62 internal and external threads of stud, knot
Structure is reasonable, easy to operate, time saving and energy saving, also can be replaced the type of drive of worm and gear, or in order to more save strength, also
Manual actuation mode can be substituted with cylinder.
The course of work：When floor-dust runs up to the degree for needing to clean under sofa ontology 1, it is only necessary to rotate handwheel
65, bevel gear engaged transmission makes stud 62 rotate, and and then drives the screwed pipe 61 being threadedly coupled with stud 62 solid along guide groove 33
Fixed track slides, and pushes scraper plate 32 and winding up roller 41 is driven to roll, dust is pushed to outside sofa, is cleaned up dust with broom,
Last reversing handle 65 makes scraper plate 32 keep in the center, and can repeatedly be cleaned several times if land clearing is not clean.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.