CN211704443U - Portable telescopic dust collector - Google Patents

Abstract

The utility model discloses a portable scalable dust catcher, including dust catcher casing and dust absorption mouth, the dust catcher casing includes casing and lower casing, it is equipped with the spout to go up the casing both sides, the casing both sides are equipped with the logical groove that matches with the spout down, the spout is located logical inslot portion, be equipped with handle assembly on the dust catcher casing, handle assembly includes fixed handle and two sets of slide bar, and is two sets of the slide bar is the integration setting with fixed handle. The utility model discloses a be equipped with the spout on dust catcher casing lateral wall to pass through slide bar and spout and dust catcher casing sliding connection with handle components, can make handle components have flexible function, be convenient for reduce the holistic volume of dust catcher, portable is through being equipped with spherical stopper on the slide bar, and the matching is equipped with the arc recess on the spout, can be when pulling slide bar to certain length, go up spherical stopper card and go into in the arc recess, carry on spacingly to it, convenient to use.

Description

Portable telescopic dust collector

Technical Field

The utility model relates to a relevant technical field of dust catcher specifically is a portable scalable dust catcher.

Background

The dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series excitation commutator motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory. The power of a typical vacuum cleaner is 400-1000W or more, and the power of a portable vacuum cleaner is 250W or less. The dust collector can remove dust and is mainly characterized in that an electric exhaust fan is arranged at the head of the dust collector. The rotating shaft of the exhaust fan is provided with an air impeller, after the air impeller is electrified, the exhaust fan can generate higher suction force and pressure at the rotating speed of 500 circles per second, air is discharged at high speed under the action of the suction force and the pressure, air in the dust suction part at the front end of the air fan continuously supplements the air in the air fan, instantaneous vacuum is generated inside the dust collector, negative pressure difference is formed between the air and the external atmospheric pressure, and air containing dust is sucked under the action of the negative pressure difference. The dust and other sundries sequentially pass through the carpet or the floor brush, the long connecting pipe, the bent pipe, the hose and the hose joint to enter the dust filtering bag, the dust and other sundries are retained in the dust filtering bag, and the air is purified by the filter disc and then is discharged from the tail part of the machine body.

However, the existing dust collector is generally large in size, and the handle of the dust collector cannot be telescopically adjusted, so that the size of the dust collector cannot be reduced, the dust collector is inconvenient to carry, the most dust collectors are integrated, and the dust collector is inconvenient to detach and install, so that the inside of the dust collector is inconvenient to overhaul, and the dust collector needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable scalable dust catcher to solve the current dust catcher volume that mentions in the above-mentioned background art and generally great, and the handle of dust catcher can not stretch out and draw back and adjust, thereby lead to the volume of dust catcher can not dwindle, lead to the dust catcher not portable, and the most structure as an organic whole of dust catcher, be not convenient for dismantle and install, thereby lead to not being convenient for to overhaul the inside of dust catcher, the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable scalable dust catcher, includes dust catcher casing and dust absorption mouth, the dust catcher casing includes casing and lower casing, it is equipped with the spout to go up the casing both sides, the casing both sides are equipped with the logical groove that matches with the spout down, the spout is located logical inslot portion, be equipped with handle assembly on the dust catcher casing, handle assembly includes fixed handle and two sets of slide bar, and is two sets of the slide bar is the integration setting with fixed handle, the slide bar matches with the spout, handle assembly passes through slide bar and spout and dust catcher casing sliding connection.

Preferably, be equipped with spherical stopper on the slide bar, set up the arc recess that matches with spherical stopper on the spout inner wall, spherical stopper one end runs through the slide bar and extends and be located the arc recess.

Preferably, the bottom end of the upper shell is provided with a mounting boss, the mounting boss is provided with a limiting through hole, the side wall of the upper end of the lower shell is convexly provided with a spring fastener matched with the limiting through hole, and the upper shell and the lower shell are connected in a clamping manner through the limiting through hole and the spring fastener.

Preferably, the lower casing is fitted with a contraceptive ring and is equipped with the sealing washer, the sealing washer is located the snak link top, and the sealing washer and the fixed adhesion of casing down.

Preferably, the outer wall of the sealing ring is in contact with the inner wall of the upper shell, and the lower shell is in sealing connection with the upper shell through the sealing ring.

Preferably, all be equipped with the sealing strip on the outer wall of spout both sides, the spout passes through sealing strip and leads to groove sealing connection.

Preferably, the side wall of the upper shell is hollowed out, and a switch button is arranged at the top end of the upper shell.

The utility model provides a portable scalable dust catcher possesses following beneficial effect:

(1) the utility model discloses a be equipped with the spout on dust catcher casing lateral wall, and pass through slide bar and spout and dust catcher casing sliding connection with handle components, can make handle components have flexible function, be convenient for reduce the holistic volume of dust catcher, and is convenient for carry, through be equipped with spherical stopper on the slide bar, and the matching is equipped with the arc recess on the spout, can be when pulling the slide bar to certain length, go up spherical stopper card and go into in the arc recess, it is spacing to it, convenient to use, when needs shrink slide bar, only need push down the slide bar hard, make in the spherical stopper roll-off arc recess can.

(2) The utility model discloses a be equipped with the installation boss on the casing down, and be equipped with spacing through-hole on the installation boss, be equipped with the snak link that matches with spacing through-hole simultaneously on the casing down, can insert the casing down in the installation boss, the snak link corresponds in the card goes into spacing through-hole simultaneously, make casing and last casing install fast down, the leakproofness that casing and last casing peg graft can be guaranteed down to the sealing washer simultaneously, the sealing strip can increase the leakproofness that spout and logical groove match, make the dust catcher casing dismouting of being convenient for, the flexibility is good, and convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the vacuum cleaner housing of the present invention;

fig. 3 is a schematic structural view of the lower housing of the present invention;

fig. 4 is a schematic structural view of the upper shell of the present invention;

fig. 5 is a schematic structural view of the handle assembly of the present invention.

In the figure: 1. a cleaner housing; 2. a dust suction port; 3. an upper housing; 4. a lower housing; 5. a slide bar; 6. A limiting through hole; 7. a spherical stopper; 8. a handle; 9. a spring buckle; 10. a chute; 11. a limiting arc-shaped groove; 12. a switch button; 13. a through groove; 14. a seal ring; 15. a sealing strip; 16. and (5) mounting a boss.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a portable scalable dust catcher, includes dust catcher casing 1 and dust absorption mouth 2, dust catcher casing 1 includes casing 3 and lower casing 4, it is equipped with spout 10 to go up 3 both sides of casing, 4 both sides of casing are equipped with the logical groove 13 that matches with spout 10 down, spout 10 is located and leads to inside groove 13, be equipped with handle assembly on the dust catcher casing 1, handle assembly includes fixed handle 8 and two sets of slide bar 5, and is two sets of slide bar 5 is the integration setting with fixed handle 8, slide bar 5 matches with spout 10, handle assembly passes through slide bar 5 and spout 10 and dust catcher casing 1 sliding connection.

Be equipped with spherical stopper 7 on the slide bar 5, set up the arc recess 11 that matches with spherical stopper 7 on the 10 inner walls of spout, 7 one end of spherical stopper runs through slide bar 5 and extends and be located arc recess 11, and when the pulling handle subassembly, slide bar 5 shifts up, and when a certain position that slide bar 5 moved up, spherical stopper 7 card was gone into in the arc recess 11 to carry on spacingly, convenient to use to slide bar 5.

Go up 3 bottoms of casing and be equipped with installation boss 16, spacing through-hole 6 has been seted up on the installation boss 16, the protrusion is equipped with the snak link 9 that matches with spacing through-hole 6 on the lateral wall of the upper end of casing 4 down, go up casing 3 and lower casing 4 and pass through spacing through-hole 6 and snak link 9 joint, can insert installation boss 16 with last casing 3 in, snak link 9 card is gone into in spacing through-hole 6 this moment, goes up casing 3 and casing 4 joint down stably.

Lower casing 4 is fitted with a contraceptive ring and is equipped with sealing washer 14, sealing washer 14 is located 9 tops of snak link, and sealing washer 14 and the fixed adhesion of casing 4 down, and when casing 4 inserted installation boss 16 inside down, sealing washer 14 and the contact of last 3 inner walls of the casing to increase the leakproofness that casing 4 and last casing 3 are connected down, make and go up casing 3 and casing 4 installation and dismantlement of being convenient for down.

The outer wall of the sealing ring 14 is in contact with the inner wall of the upper shell 3, the lower shell 4 is in sealing connection with the upper shell 3 through the sealing ring 14, the sealing ring 14 can improve the sealing performance of the connection between the upper shell 3 and the lower shell 4, and the sealing effect is good.

All be equipped with sealing strip 15 on the outer wall of 10 both sides of spout, spout 10 passes through sealing strip 15 and leads to groove 13 sealing connection, and when going up casing 3 and lower casing 4 grafting, sealing strip 15 and the laminating of the inner wall that leads to groove 13 to increase the leakproofness that spout 10 and lead to groove 13 grafting, further increase dust catcher casing 1's leakproofness.

Go up 3 lateral walls of casing and be the fretwork setting, and go up 3 tops of casing and be equipped with shift knob 12, through being the fretwork setting with 3 lateral walls of last casing, can make be convenient for discharge the inspiratory air of dust absorption during operation through last casing 3, shift knob 12 can air cleaner start work or stop work.

It should be noted that, when the portable telescopic dust collector works, when the dust collector needs to be used, the handle is pulled to make the sliding rod 5 move upwards along the sliding groove 10, when the sliding rod 5 moves upwards to a certain position, the spherical limit block 7 on the sliding rod 5 is clamped into the arc-shaped groove 11 in the sliding groove 10 to limit the position, the use is convenient, when the sliding rod 5 needs to be contracted, the sliding rod 5 only needs to be pushed downwards forcibly to make the spherical limit block 7 slide out of the arc-shaped groove 11, the telescopic handle can reduce the integral volume of the dust collector and is convenient to carry, when the interior of the dust collector needs to be overhauled, the spring buckle 9 is pressed, the lower shell 4 is pulled downwards at the same time, the lower shell 4 is separated from the installation boss 16, the lower shell 4 is separated from the upper shell 3, the disassembly is convenient, the dust collection box in the dust collector shell 1 is convenient to clean and install, then insert installation boss 16 with casing 4 down in, 9 card of snak link are gone into the card and are gone into spacing through-hole 6 this moment, make casing 4 and last casing 3 install fast down, sealing washer 14 outer wall and last casing 3 inner wall closely laminate simultaneously, can guarantee the leakproofness that casing 4 and last casing 3 peg graft down, sealing strip 15 on the outer wall of spout 10 both sides closely laminates with leading to groove 13 inner wall simultaneously, can increase the leakproofness that spout 10 and logical groove 13 match, make dust catcher casing 1 be convenient for the dismouting, and the leakproofness is good, the utility model discloses simple structure, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a portable scalable dust catcher, its characterized in that, includes dust catcher casing (1) and dust absorption mouth (2), dust catcher casing (1) is including last casing (3) and lower casing (4), it is equipped with spout (10) to go up casing (3) both sides, casing (4) both sides are equipped with logical groove (13) that match with spout (10) down, inside spout (10) are located logical groove (13), be equipped with handle assembly on dust catcher casing (1), handle assembly includes fixed handle (8) and two sets of slide bar (5), and is two sets of slide bar (5) are the integration setting with fixed handle (8), slide bar (5) match with spout (10), handle assembly passes through slide bar (5) and spout (10) and dust catcher casing (1) sliding connection.

2. A portable, retractable dust collector as claimed in claim 1, wherein: be equipped with spherical stopper (7) on slide bar (5), set up arc recess (11) with spherical stopper (7) matching on spout (10) inner wall, spherical stopper (7) one end runs through slide bar (5) and extends and is located arc recess (11).

3. A portable, retractable dust collector as claimed in claim 1, wherein: go up casing (3) bottom and be equipped with installation base (16), spacing through-hole (6) have been seted up on installation base (16), the protrusion is equipped with snak link (9) that match with spacing through-hole (6) on casing (4) upper end lateral wall down, go up casing (3) and lower casing (4) through spacing through-hole (6) and snak link (9) joint.

4. A portable, retractable dust collector as claimed in claim 1, wherein: the lower shell (4) is annularly provided with a sealing ring (14), the sealing ring (14) is located above the spring buckle (9), and the sealing ring (14) is fixedly adhered to the lower shell (4).

5. The portable retractable cleaner of claim 4, wherein: the outer wall of the sealing ring (14) is in contact with the inner wall of the upper shell (3), and the lower shell (4) is in sealing connection with the upper shell (3) through the sealing ring (14).

6. A portable, retractable dust collector as claimed in claim 1, wherein: all be equipped with sealing strip (15) on spout (10) both sides outer wall, spout (10) pass through sealing strip (15) and lead to groove (13) sealing connection.

7. A portable, retractable dust collector as claimed in claim 1, wherein: go up casing (3) lateral wall and be the fretwork setting, and go up casing (3) top and be equipped with shift knob (12).

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