CN213665051U - Dust collector - Google Patents

Abstract

The utility model provides a dust collector belongs to electric tool technical field, include: procapsid and back casing, the procapsid is provided with to inlay establishes the groove and inlays and establish the hole, back casing includes epitheca and inferior valve, the epitheca with the inferior valve is connected, the epitheca is provided with locking button, the inferior valve is provided with the fixture block, locking button inlays to be established and establishes in the groove of establishing, the fixture block inlays to be established inlay establishes downtheholely. The utility model has the advantages that: the structure is ingenious and reliable, the assembly or the disassembly is convenient, and the use is light.

Description

Dust collector

Technical Field

The utility model belongs to the technical field of electric tool, a dust catcher is related to.

Background

A vacuum cleaner is a commonly used cleaning device that generates a very strong suction force to suck dust or foreign substances accumulated on the surface of a floor, a carpet, a wall, or other objects into its dust collecting apparatus.

For example, a chinese patent that application number is CN201520324187.0 discloses a trinity dust catcher based on handheld dust catcher of body of rod wall-hanging, including host computer, scrubbing brush and barre, the host computer is handheld dust catcher, the barre is cavity formula shaft-like thing, host computer and barre, barre and scrubbing brush and host computer and scrubbing brush can two liang of separation and equipment, and this split type dust catcher is handed to rod-type includes following three kinds of mode: in the first mode, the host, the handle and the ground brush are combined to form a push rod type dust collector to work, and the handle plays a role in limiting the host; in the second mode, the main machine is detached from the handle bar and the floor brush to form a single handheld dust collector to work; and in a third mode, the main machine and the handle rod are combined to form the long-connection-pipe handheld dust collector to work.

The dust collector has a complex structure, is troublesome to assemble or disassemble, is heavy when in use, and cannot meet the requirements of users, so that the dust collector has certain improvement space.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and providing a dust collector.

The purpose of the utility model can be realized by the following technical proposal: a vacuum cleaner, comprising: procapsid and back casing, the procapsid is provided with to inlay establishes the groove and inlays and establish the hole, back casing includes epitheca and inferior valve, the epitheca with the inferior valve is connected, the epitheca is provided with locking button, the inferior valve is provided with the fixture block, locking button inlays to be established and establishes in the groove of establishing, the fixture block inlays to be established inlay establishes downtheholely.

Preferably, a shielding case and a pipe body are arranged in the front case, the interior of the front case is divided into a front cavity and a rear cavity by the shielding case, the pipe body is located in the front cavity, an air pumping cavity is arranged in the rear case, and the air pumping cavity is communicated with the rear cavity.

Preferably, the epitheca with the inferior valve is provided with first terminal surface and second terminal surface respectively, first terminal surface is provided with first bolt seat, the second terminal surface is provided with second bolt seat, first terminal surface with the second terminal surface amalgamation is located in the front casing, and first bolt seat with second bolt seat contradicts and is connected.

Preferably, the rear shell is provided with a connecting piece, the upper shell and the lower shell are respectively provided with a first connecting hole and a second connecting hole, two ends of the connecting piece are respectively provided with a first embedded block and a second embedded block, the first embedded block is embedded in the first connecting hole, and the second embedded block is embedded in the second connecting hole.

Preferably, the locking button comprises a key, an extension plate and a clamping and embedding end, the key and the clamping and embedding end are respectively arranged at two ends of the extension plate, the upper shell is provided with a button hole, the key is located in the button hole, and the clamping and embedding end is embedded in the embedding groove.

Preferably, a motor is arranged in the air pumping cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the structure is ingenious and reliable, the assembly or the disassembly is convenient, and the use is light.

2. The back casing and procapsid intercommunication, the chamber of bleeding communicates with the back chamber, when the chamber of bleeding is in the low pressure to form suction to the back chamber, make front chamber atmospheric pressure reduce, just so can absorb debris through front chamber and body.

3. The upper shell and the lower shell are fixed together through the first embedded blocks and the second embedded blocks at the two ends of the connecting piece, so that screws or screws are not needed to be arranged, and the upper shell and the lower shell can be connected more tightly.

Drawings

Fig. 1 is a schematic view of the vacuum cleaner of the present invention.

Fig. 2 is a schematic view of the connection relationship between the upper case and the rear case of the present invention.

Fig. 3 is a schematic view of the connection relationship between the upper casing and the lower casing of the present invention.

Fig. 4 is a schematic structural view of the connecting sheet of the present invention.

Fig. 5 is a schematic structural diagram of the rear housing of the present invention.

In the figure, 100, front case; 110. embedding a groove; 120. embedding holes; 130. an isolation cover; 140. a pipe body; 150. a front cavity; 160. a rear cavity; 200. a rear housing; 210. an upper shell; 211. a first end face; 212. a first bolt seat; 213. a first connection hole; 220. a lower case; 221. a second end face; 222. a second bolt seat; 223. a second connection hole; 230. an air pumping cavity; 240. a motor; 300. a lock button; 310. pressing a key; 320. an extension plate; 330. clamping and embedding the end head; 400. a clamping block; 500. connecting sheets; 510. a first embedded block; 520. a second embedded block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, 4 and 5, a vacuum cleaner includes: the front case 100 and the rear case 200, the front case 100 and the rear case 200 can be assembled together and disassembled as required, in the prior art, although there are two cases, the two cases are generally connected together by screws or bolts, which not only has a complicated structure, but also is troublesome to install and disassemble.

The front housing 100 is provided with the embedding groove 110 and the embedding hole 120, and preferably, the front housing 100 can be connected with the rear housing 200 through the embedding groove 110 and the embedding hole 120, so that the front housing is not fixed by screws, the whole structure is greatly optimized, and the front housing is convenient to mount and dismount.

The rear housing 200 includes an upper housing 210 and a lower housing 220, the upper housing 210 is connected to the lower housing 220, and preferably, the rear housing 200 is not an integral structure, but a spliced structure, and specifically, the upper housing 210 and the lower housing 220 are spliced together to form the rear housing 200.

The upper shell 210 is provided with a locking button 300, the lower shell 220 is provided with a latch 400, the locking button 300 is embedded in the embedded groove 110, and the latch 400 is embedded in the embedded hole 120.

Preferably, the locking button 300 can be embedded in the embedding groove 110 when not pressed, and the fixture block 400 can be embedded in the embedding hole 120, after the locking button 300 is pressed, the locking button 300 is separated from the embedding groove, so that the front casing 100 and the rear casing 200 can be quickly connected, and also can be quickly disassembled, and the rear casing 200 structure formed by assembling the upper casing 210 and the lower casing 220 can be well assembled or disassembled with the front casing 100, so that the whole structure is very ingenious, and the assembly or the disassembly is convenient, and the use is light.

As shown in fig. 1, 2 and 5, in addition to the above embodiment, a shielding cover 130 and a pipe 140 are provided in the front housing 100, the interior of the front housing 100 is partitioned into a front cavity 150 and a rear cavity 160 by the shielding cover 130, the pipe 140 is located in the front cavity 150, an air suction cavity 230 is provided in the rear housing 200, and the air suction cavity 230 is communicated with the rear cavity 160.

Preferably, the tube 140 is located at the front of the front housing 100 and located in the front cavity 150, and the shielding can 130 has an upper opening, although one shielding can 130 is separated between the front cavity 150 and the rear cavity 160, the front cavity 150 and the rear cavity 160 can still be communicated, and the shielding can 130 plays a role in blocking to prevent the impurities sucked in by the front cavity 150 from directly entering the rear cavity 160.

Preferably, the rear case 200 is in communication with the front case 100, and the pumping chamber 230 is in communication with the rear chamber 160, when the pumping chamber 230 is at a low pressure, thereby forming a suction force to the rear chamber 160, so that the air pressure of the front chamber 150 is reduced, thereby enabling the suction of the foreign materials through the front chamber 150 and the tube 140.

As shown in fig. 1, 2 and 5, in addition to the above embodiments, the upper shell 210 and the lower shell 220 are respectively provided with a first end surface 211 and a second end surface 221, and preferably, the first end surface 211 and the second end surface 221 can form a separation surface structure, and the separation surface structure is located at the front end of the rear shell 200.

The first end surface 211 is provided with a first bolt seat 212, the second end surface 221 is provided with a second bolt seat 222, the first end surface 211 is spliced with the second end surface 221 and positioned in the front housing 100, and the first bolt seat 212 is in interference connection with the second bolt seat 222.

Preferably, in an actual structure, in order to reliably fix the upper shell 210 and the lower shell 220 together, a bolt connection may be suitably adopted, and specifically, after the first end face 211 and the second end face 221 are spliced together, the first bolt seat 212 and the second bolt seat 222 are just butted together, and then the bolt is screwed in to fix the upper shell 210 and the lower shell 220 together.

As shown in fig. 1, 2, 3, 4, and 5, on the basis of the above embodiment, the rear housing 200 is provided with a connecting piece 500, the upper housing 210 and the lower housing 220 are respectively provided with a first connecting hole 213 and a second connecting hole 223, two ends of the connecting piece 500 are respectively provided with a first insertion block 510 and a second insertion block 520, the first insertion block 510 is inserted in the first connecting hole 213, and the second insertion block 520 is inserted in the second connecting hole 223.

Preferably, the first bolt seats 212 and the second bolt seats 222 only fix the front end of the rear case 200, which is not sufficient in fixing effect, and there is no structure for connecting the upper case 210 and the lower case 220 at other portions, so that the connection piece 500 is specially provided, and the upper case 210 and the lower case 220 are fixed together by the first insertion blocks 510 and the second insertion blocks 520 at both ends of the connection piece 500, so that the connection of the upper case 210 and the lower case 220 can be more compact without screws or bolts.

As shown in fig. 1, 2 and 5, based on the above embodiment, the locking button 300 includes a key 310, an extending plate 320 and a clamping end 330, the key 310 and the clamping end 330 are respectively disposed at two ends of the extending plate 320, the upper shell 210 is provided with a button hole, the key 310 is located in the button hole, and the clamping end 330 is embedded in the embedding groove 110.

Preferably, a spring is disposed below the key 310, and when the key 310 is pressed, the engaging tip 330 moves downward, and the engaging tip 330 is separated from the engaging groove 110, so that the rear case 200 can be separated from the front case 100, and when the key 310 is released, the key 310 automatically resets, so that the engaging tip 330 is engaged with the engaging groove again.

As shown in fig. 2, on the basis of the above embodiment, a motor 240 is disposed in the suction cavity 230, and an impeller is disposed on the motor 240, and when the motor 240 rotates, the impeller is driven to rotate, so that negative pressure is generated in the suction cavity 230 and suction force is provided through the impeller.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (6)

1. A vacuum cleaner, comprising: procapsid and back casing, the procapsid is provided with to inlay establishes the groove and inlays and establish the hole, back casing includes epitheca and inferior valve, the epitheca with the inferior valve is connected, the epitheca is provided with locking button, the inferior valve is provided with the fixture block, locking button inlays to be established and establishes in the groove of establishing, the fixture block inlays to be established inlay establishes downtheholely.

2. A vacuum cleaner as claimed in claim 1, wherein: be provided with cage and body in the procapsid, the inside of procapsid passes through the cage is separated into antetheca and back chamber, the body is located the antetheca, be provided with the chamber of bleeding in the back casing, the chamber of bleeding with back chamber intercommunication.

3. A vacuum cleaner as claimed in claim 1, wherein: the epitheca with the inferior valve is provided with first terminal surface and second terminal surface respectively, first terminal surface is provided with first bolt seat, the second terminal surface is provided with second bolt seat, first terminal surface with the second terminal surface amalgamation is located in the front casing, and first bolt seat with second bolt seat is contradicted and is connected.

4. A vacuum cleaner according to claim 3, wherein: the improved structure of the solar cell comprises a rear shell, and is characterized in that a connecting piece is arranged on the rear shell, a first connecting hole and a second connecting hole are formed in the upper shell and the lower shell respectively, a first embedded block and a second embedded block are arranged at two ends of the connecting piece respectively, the first embedded block is embedded in the first connecting hole, and the second embedded block is embedded in the second connecting hole.

5. A vacuum cleaner as claimed in claim 1, wherein: the locking button comprises a key, an extension plate and a clamping and embedding end, the key and the clamping and embedding end are respectively arranged at two ends of the extension plate, the upper shell is provided with a button hole, the key is positioned in the button hole, and the clamping and embedding end is embedded in the embedding groove.

6. A vacuum cleaner according to claim 2, wherein: and a motor is arranged in the air pumping cavity.

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