CN211484333U - Hand-held type dust catcher - Google Patents

Abstract

The utility model discloses a hand-held type dust catcher, including dirt cup, filtering component, handle components and battery pack, the portion of admitting air has been seted up on the dirt cup, filtering component demountable installation is inside dirt cup, handle components fixes in dirt cup outside, handle components upper portion and the inside motor that is linked together of dirt cup, the last motor that still is equipped with of filtering component, battery pack can dismantle adorn in the handle components bottom for the motor power supply, dust catcher during operation, the motor produces the negative pressure and inhales the outside air through the portion of admitting air and filters the back from handle components upper portion outside. This dust catcher installs the motor in the filtering component top, and outside air gets into air exhaust portion after filtering and discharges at both sides at last during the start, and the dust absorption filtration efficiency is high, and battery pack installs in the below of the portion of gripping, carries out reasonable focus configuration, and overall arrangement is in good order, thereby the user uses laborsaving, convenient operation improves dust collection efficiency.

Description

Hand-held type dust catcher

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the dust catcher field, concretely relates to hand-held type dust catcher.

[ background of the invention ]

The vacuum cleaner utilizes a motor to drive blades to rotate at a high speed, generates air negative pressure in a sealed shell, absorbs dust, can be divided into a vertical type, a horizontal type and a portable type according to the structure, and selects corresponding more suitable types of vacuum cleaners for sites with different sizes.

The handheld dust collector is one of dust collectors, and the advantages of small size, convenient holding, convenient carrying and the like are adopted, so that the handheld dust collector is selected by more users in a smaller field.

[ Utility model ] content

In order to solve the existing problem existing in the background art, the utility model provides a handheld dust collector, structural design is simple reasonable, the part is overall arrangement is appropriate, convenience of customers's use improves the efficiency of dust absorption simultaneously.

The utility model adopts the following technical proposal:

a handheld dust collector comprises a dust cup, a filtering component, a handle component and a battery component, wherein an air inlet part is formed in the dust cup, the filtering component is detachably mounted inside the dust cup, the handle component is fixed outside the dust cup, the upper part of the handle component is communicated with the inside of the dust cup, a motor is further arranged on the filtering component, the battery component is detachably mounted at the bottom of the handle component and supplies power to the motor, and when the dust collector works, the motor generates negative pressure to suck external air through the air inlet part and then the filtering component filters the air and then discharges the air to the outside from the upper part of the handle component.

Furthermore, the dust cup comprises an upper cup body, a lower cup body, a middle disc, a chassis and a top cover, wherein a first connecting position and a second connecting position are integrally formed on the outer side wall of the lower end of the lower cup body, a first connecting buckle and a second connecting buckle are correspondingly arranged on two sides of the chassis, the first connecting buckle and the second connecting buckle are correspondingly buckled on the first connecting position and the second connecting position respectively, the middle disc is fixed between the upper cup body and the lower cup body and communicated with the upper cup body and the lower cup body, and the top cover is fixedly connected to the top of the upper cup body.

Furthermore, the dust collector also comprises a connecting clamping plate, wherein a first buckling position is arranged on the upper part of the connecting clamping plate, a second buckling position is arranged on the lower part of the connecting clamping plate, a through window is arranged below the first buckling position and communicated with the interior of the upper cup body, and a fixing button and a first connecting position which are arranged on the top cover are buckled on the first buckling position and the second buckling position respectively for fixing.

Further, handle components includes portion of gripping and exhaust portion, the portion of gripping with the portion of airing exhaust pass through screw fixed connection connect on the cardboard, the portion both sides of airing exhaust are provided with the exhaust window, the portion of airing exhaust corresponds the intercommunication lead to the window.

Furthermore, the battery component comprises a battery case, a battery and a battery fixing frame, the battery fixing frame is fixed inside the battery case, a positioning buckle and a connecting button are further arranged at the top of the battery case, and the connecting clamping plate is inserted into the positioning buckle and is fixedly buckled through the positioning buckle.

Further, filtering component includes filter screen and filter screen mount, the filter screen mount includes support body and lower support body, the filter screen encloses to establish to be fixed on the last support body, go up the support body outside and have the inclination, the support body outside is the arc surface and top-down is inwards shrink down.

Furthermore, an included angle formed between the outer part of the upper frame body and the axis is an acute angle.

Furthermore, the outer part of the upper frame body forms an included angle of 13 degrees with the axis.

Furthermore, the dust collector also comprises an air inlet nozzle which is detachably connected to the air inlet part.

Further, the filter screen is a metal filter screen.

The utility model has the advantages as follows:

this dust catcher installs the motor in the filtering component top, and outside air gets into air exhaust portion after filtering and discharges at both sides at last during the start, and the dust absorption filtration efficiency is high, and battery pack installs in the below of the portion of gripping, carries out reasonable focus configuration, and overall arrangement is in good order, thereby the user uses laborsaving, convenient operation improves dust collection efficiency.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a hand-held vacuum cleaner of the present invention;

FIG. 2 is a schematic structural view of a dust cup of the present invention;

FIG. 3 is another schematic view of FIG. 2;

FIG. 4 is a schematic view of the handle assembly of the present invention;

FIG. 5 is a schematic view from another perspective of the handle assembly;

FIG. 6 is a schematic structural view of a connecting plate;

FIG. 7 is a schematic structural view of a filter assembly;

fig. 8 is a schematic structural view of a battery pack;

fig. 9 is a schematic view of the internal structure of the battery module.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.

The utility model provides a hand-held vacuum cleaner, as shown in fig. 1-9, including dirt cup 1, filter assembly 2, handle component 3 and battery pack 4, the last inlet 101 of having seted up of dirt cup 1, filter assembly 2 demountable installation in dirt cup 1 inside, handle component 3 fixes in dirt cup 1 outside, wherein handle component 3 upper portion with dirt cup 1 inside is linked together, be equipped with motor 31 on filter assembly 2, motor 31 is the fan, battery pack 4 demountable installation in handle component 3 bottom is for the power supply of motor 31, the focus configuration of battery pack 4 is below handle component 3, compact structure, and the user is comparatively laborsaving when handheld at handle component 3 simultaneously, and the operation is relatively convenient; when the dust collector works, the motor 31 generates negative pressure to suck external air through the air inlet 101, the air is filtered by the filtering component 2 and then is discharged from the upper part of the handle component 3, the whole component layout is reasonable, the work is reliable, and the dust collection efficiency is greatly improved.

For the above structural design, as shown in fig. 2 and 3, the dust cup 1 includes an upper cup body 102, a lower cup body 103, a middle plate 104, a bottom plate 105 and a top cover 106, the outer side wall of the lower end of the lower cup body 103 is integrally formed with a first connection position 107 and a second connection position 108, two sides of the bottom plate 105 are correspondingly provided with a first connection buckle 109 and a second connection buckle 110, the first connection buckle 109 and the second connection buckle 110 are respectively and correspondingly buckled on the first connection position 107 and the second connection position 108, the bottom plate 105 is used for carrying dust in the dust collection process, the assembly and disassembly of the lower cup body 103 and the concentrated dust removal and cleaning are conveniently and quickly realized through the first connection buckle 109 and the second connection buckle 110, the middle plate 104 is fixed between the upper cup body 102 and the lower cup body 103 and is communicated with the upper cup body 102 and the lower cup body 103, the top cover 106 is fixedly connected to the top of the upper cup body 102, the sucked air and dust are filtered by the filter assembly 2 and then enter the upper cup 102, so that the dust and the air are filtered and separated.

As shown in fig. 6, the vacuum cleaner further comprises a connecting clamping plate 5, the radian of the outer edge surface of the connecting clamping plate 5 is consistent with that of the outer edge surfaces of the upper cup body 102 and the lower cup body 103, a first buckling position 51 is arranged at the upper part of the connecting clamping plate 5, a second buckling position 52 is arranged at the lower part of the connecting clamping plate 5, a through window 53 is arranged below the first buckling position 51 and communicated with the inner part of the upper cup body 102, and a fixing button 111 and a first connecting position 107 which are arranged on the top cover 106 are buckled on the first buckling position 51 and the second buckling position 52 respectively for fixing, so that the vacuum cleaner is extremely convenient to disassemble and assemble, simple in structural design and reliable in connection.

Furthermore, as shown in fig. 4, the handle assembly 3 includes a holding portion 32 and an air exhausting portion 33, the holding portion 32 and the air exhausting portion 33 are fixedly connected to the connecting clamping plate 5 through screws, air exhausting windows 34 are disposed on two sides of the air exhausting portion 33, and the air exhausting portion 33 is correspondingly communicated with the through window 53.

As shown in fig. 4 and 5, it should be noted that the holding portion 32 and the vertical central line have a certain included angle, in the present scheme, the included angle is usually set at 20 °, and the hand is relatively comfortable to hold at the included angle, which saves labor and reduces fatigue; the grip part 32 is provided with a switch button 35, the switch button 35 is connected with the motor 31 in a control way, and when the dust collector is powered on, the dust collector can work by pressing the switch button 35.

As shown in fig. 8 and 9, the battery assembly 4 includes a battery case 41, a battery and a battery holder 42, the battery holder 42 is fixed inside the battery case 41, a positioning buckle 43 and a connecting button 44 are further disposed on the top of the battery case 41, and the connecting card 5 is inserted into the positioning buckle 43 and is fastened by the positioning buckle 43; the battery case 41 is divided into an upper case 45 and a lower case 46, the battery holder 42 is fixed on the upper case 45, the number of the batteries is multiple, in this embodiment, six batteries are preferred, in order to save cost and implement environmental protection concepts, the batteries can be selected as rechargeable batteries, the batteries are charged after insufficient electricity for recycling, after the upper case 45 and the lower case 46 are covered, the positioning buckle 43 is used for positioning and buckling the connecting plate 5, a spring is arranged below the connecting button 44, the battery case 41 can be tightly buckled on the connecting plate 5 by pressing the connecting button 44, the complex processes of punching and guide post forming are avoided, and accordingly cost is saved.

As shown in fig. 7, as an alternative embodiment, the filter assembly 2 includes a filter screen 21 and a filter screen fixing frame 22, the filter screen fixing frame 22 includes an upper frame body 23 and a lower frame body 24, the filter screen 21 is fixed on the upper frame body 23 in a surrounding manner, an outer portion of the upper frame body 23 has a slope, and an outer portion of the lower frame body 24 is an arc surface and is inwardly contracted from top to bottom; the top end surface of the upper frame body 23 is tightly attached to the lower end surface of the middle disc 104, and the lower end surface of the lower frame body 24 is just attached to the end surface of the bottom disc 105; the outside of the upper frame body 23 and the central axis form a certain included angle which is an acute angle, in the embodiment, the formed included angle is 13 degrees, the filter screen 21 is made of metal, the aperture is in the range of 0.4-0.5mm, common dust is effectively blocked, the filter screen 21 is arranged along with the upper frame body 23 with a certain inclination, after the dust collector is shut down, the dust automatically falls on the chassis 105, and the filter screen 21 is often taken out for cleaning.

Finally, as shown in fig. 1, the dust collector further comprises an air inlet nozzle 6, the air inlet nozzle 6 is detachably connected to the air inlet portion 101, and the air inlet nozzle 6 sucks dust in a concentrated manner relatively, so that the dust collection effect is enhanced.

The utility model has the advantages that:

this dust catcher installs the motor in the filtering component top, and outside air gets into air exhaust portion after filtering and discharges at both sides at last during the start, and the dust absorption filtration efficiency is high, and battery pack installs in the below of the portion of gripping, carries out reasonable focus configuration, and overall arrangement is in good order, thereby the user uses laborsaving, convenient operation improves dust collection efficiency.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (10)

1. A hand-held cleaner, characterized by: the dust collector comprises a dust cup, a filtering component, a handle component and a battery component, wherein an air inlet part is formed in the dust cup, the filtering component is detachably mounted inside the dust cup, the handle component is fixed outside the dust cup, the upper part of the handle component is communicated with the inside of the dust cup, a motor is arranged on the filtering component, the battery component is detachably mounted at the bottom of the handle component and supplies power to the motor, and when the dust collector works, the motor generates negative pressure to suck external air through the air inlet part and discharge the air from the upper part of the handle component after being filtered by the filtering component.

2. The hand-held cleaner of claim 1, wherein: the dust cup comprises an upper cup body, a lower cup body, a middle disc, a chassis and a top cover, wherein a first connecting position and a second connecting position are integrally formed on the outer side wall of the lower end of the lower cup body, a first connecting buckle and a second connecting buckle are correspondingly arranged on two sides of the chassis, the first connecting buckle and the second connecting buckle are correspondingly buckled on the first connecting position and the second connecting position respectively, the middle disc is fixed between the upper cup body and the lower cup body and communicated with the upper cup body and the lower cup body, and the top cover is fixedly connected to the top of the upper cup body.

3. A hand-held cleaner according to claim 2, wherein: the vacuum cleaner further comprises a connecting clamping plate, a first buckling position is arranged on the upper portion of the connecting clamping plate, a second buckling position is arranged on the lower portion of the connecting clamping plate, a through window is formed below the first buckling position and communicated with the interior of the upper cup body, and a fixing button and a first connecting position which are included by the top cover are buckled on the first buckling position and the second buckling position respectively to be fixed.

4. A hand-held cleaner according to claim 3, wherein: the handle assembly comprises a holding part and an air exhaust part, the holding part and the air exhaust part are fixedly connected to the connecting clamping plate through screws, air exhaust windows are arranged on two sides of the air exhaust part, and the air exhaust part is communicated with the through windows correspondingly.

5. A hand-held cleaner according to claim 2 or 3, wherein: the battery component comprises a battery case, a battery and a battery fixing frame, the battery fixing frame is fixed inside the battery case, a positioning buckle and a connecting button are further arranged at the top of the battery case, and the connecting clamping plate is inserted into the positioning buckle and is fixedly buckled through the positioning buckle.

6. A hand-held cleaner according to claim 1, wherein: the filter assembly comprises a filter screen and a filter screen fixing frame, the filter screen fixing frame comprises an upper frame body and a lower frame body, the filter screen is arranged and fixed on the upper frame body in an enclosing mode, the outer portion of the upper frame body is provided with an inclination, and the outer portion of the lower frame body is an arc surface and shrinks inwards from top to bottom.

7. A hand-held cleaner according to claim 6, wherein: the outer part of the upper frame body forms an acute angle with the axis.

8. A hand-held cleaner according to claim 6, wherein: the outside of the upper frame body forms an included angle of 13 degrees with the axis.

9. A hand-held cleaner according to claim 1, wherein: the dust collector also comprises an air inlet nozzle which is detachably connected to the air inlet part.

10. A hand-held cleaner according to claim 6, wherein: the filter screen is a metal filter screen.

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