CN210249696U

CN210249696U - Portable vacuum cleaner

Info

Publication number: CN210249696U
Application number: CN201920667545.6U
Authority: CN
Inventors: 张志军
Original assignee: Jingao Technology Shenzhen Co Ltd
Current assignee: Jingao Technology Shenzhen Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-04-07
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to a dust catcher technical field just discloses a portable vacuum cleaner, including vacuum cleaner body, dust absorption mouth, fixed frame, brush, threaded rod, bracing piece, stopper and positioner, the dust absorption mouth joint of dust absorption mouth and vacuum cleaner body, fixed frame fixed mounting is in the bottom of vacuum cleaner body, the brush is located the inboard of fixed frame, the brush holder and the fixed frame activity of brush cup joint. This portable vacuum cleaner installs the brush through fixed frame to utilize the threaded rod to press from both sides tight brush, make the rigidity of brush, at the in-process of clearance, earlier to clearing up the surface of object with the brush, make the dust by the brush down, and concentrate the dust, then utilize the vacuum cleaner body to absorb the dust, thereby faster clearance dust, and the bracing piece supports under the support of stopper, supports the vacuum cleaner body, thereby is convenient for place the vacuum cleaner body.

Description

Portable vacuum cleaner

Technical Field

The utility model relates to a dust catcher technical field specifically is a portable vacuum cleaner.

Background

Vacuum cleaner's essential element vacuum pump, the dust bag, the different mouth pipes of hose and various shapes, there is an electric fan inside the machine, the high-speed operation in circular telegram back, make the inside vacuum in the twinkling of an eye that forms of dust catcher, inside atmospheric pressure is less than external atmospheric pressure greatly, under the effect of this atmospheric pressure difference, dust and dirty thing enter into the dust catcher staving along with the air current in, the filtration through the dust bag again, the dirt is stayed the dust bag, the air of purification then passes through the motor and escapes indoor again, play the cooling motor, air-purifying's effect.

The portable vacuum cleaner is one of vacuum cleaners, and is popular in the market by virtue of the advantages of small volume and light weight, but the existing portable vacuum cleaner can clean dust, but some dust can be firmly adhered to objects in the using process, so that the cleaning is not clean enough, and therefore the portable vacuum cleaner is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable vacuum cleaner possesses the advantage of the clearance of being convenient for, has solved current portable vacuum cleaner at the in-process that uses, though can clear up the dust, nevertheless has some dusts to glue firmly on the article at will for the not clean problem inadequately of clearance.

The utility model provides a following technical scheme: a portable vacuum cleaner comprises a vacuum cleaner body, a dust suction nozzle, a fixing frame, a brush, a threaded rod, a supporting rod, a limiting block and a positioning device, wherein the dust suction nozzle is clamped with a dust suction opening of the vacuum cleaner body;

the one end of bracing piece is rotated through the pivot and is connected with the outside of fixed frame, the quantity of bracing piece is four, and four bracing piece evenly distributed are at the front and the back of fixed frame, positioner fixed mounting is at the front and the back of fixed frame, the one end of stopper and the brush holder fixed connection of brush, threaded hole is seted up to the both sides of fixed frame, the surface threaded connection of screw hole and threaded rod is passed through to the both sides of fixed frame.

Preferably, the positioning device comprises a connecting rod and a limiting plate, one end of the connecting rod is fixedly connected with the outer side of the fixing frame, a round handle is fixedly mounted at the other end of the connecting rod, a communicating port is formed in the middle of the limiting plate, and the middle of the limiting plate is connected with the surface of the connecting rod through the communicating port in a sliding mode.

Preferably, the connecting rod is in a square column shape.

Preferably, the other end of the threaded rod is in contact with the handle of the brush.

Preferably, the number of the limiting blocks is four, and the limiting blocks are positioned below the brush handle close to the rotating shaft.

Preferably, the positioning device is positioned between two adjacent support rods.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this portable vacuum cleaner, install the brush through fixed frame, and utilize the threaded rod to press from both sides tight brush, make the rigidity of brush, at the in-process of clearance, earlier to clearing up the surface of object with the brush, make the dust by the brush, and concentrate the dust, then utilize the vacuum cleaner body to absorb the dust, thereby faster clearance dust, and the bracing piece is under the support of stopper, support the vacuum cleaner body, thereby be convenient for place the vacuum cleaner body, when using, rotatory bracing piece, make the bracing piece shrink on fixed frame, and remove the limiting plate and make its and bracing piece contact, thereby avoid the bracing piece to remove, so that the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the present invention shown in fig. 1;

fig. 3 is a structural diagram of the positioning device of the present invention.

In the figure: 1. a vacuum cleaner body; 2. a dust suction nozzle; 3. a fixing frame; 4. a brush; 5. a threaded rod; 6. a support bar; 7. a limiting block; 8. a positioning device; 81. a connecting rod; 82. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-3, a portable vacuum cleaner comprises a vacuum cleaner body 1, a dust suction nozzle 2, a fixing frame 3, a brush 4, a threaded rod 5, a support rod 6, a limit block 7 and a positioning device 8, wherein the dust suction nozzle 2 is clamped with a dust suction opening of the vacuum cleaner body 1, the fixing frame 3 is fixedly installed at the bottom of the vacuum cleaner body 1, the brush 4 is located at the inner side of the fixing frame 3, a brush holder of the brush 4 is movably sleeved with the fixing frame 3, the brush 4 is installed through the fixing frame 3, and the brush 4 is clamped by the threaded rod 5 so that the position of the brush 4 is fixed;

the one end of bracing piece 6 is passed through the pivot and is connected with the outside rotation of fixed frame 3, the quantity of bracing piece 6 is four, and four bracing piece 6 evenly distributed are at the front and the back of fixed frame 3, positioner 8 fixed mounting is at the front and the back of fixed frame 3, the one end of stopper 7 and brush holder fixed connection of brush 4, threaded hole has been seted up to the both sides of fixed frame 3, threaded hole and threaded rod 5's surperficial threaded connection bracing piece 6 is passed through under stopper 7's support in the both sides of fixed frame 3, prop up vacuum cleaner body 1, thereby be convenient for place vacuum cleaner body 1, when using, rotatory bracing piece 6, make bracing piece 6 shrink on fixed frame 3, so that convenient to use.

In an alternative embodiment, the positioning device 8 includes a connecting rod 81 and a limiting plate 82, one end of the connecting rod 81 is fixedly connected with the outer side of the fixing frame 3, the other end of the connecting rod 81 is fixedly installed with a round handle, a communication port is opened in the middle of the limiting plate 82, the middle of the limiting plate 82 is connected through a surface sliding of the connecting rod 81 with the communication port, and the limiting plate 82 is moved to contact with the supporting rod 6, so as to prevent the supporting rod 6 from moving.

In an alternative embodiment, the connecting rod 81 has a square cylindrical shape, so that the retainer plate 82 thereof can move but cannot rotate when the connecting rod 81 is moved.

In an alternative embodiment the other end of the threaded rod 5 is in contact with the handle of the brush 4, fixing the position of the brush 4.

In an alternative embodiment, the number of the limiting blocks 7 is four, and the limiting blocks 7 are located below the brush handle of the brush 4 close to the rotating shaft, and the supporting rod 6 is supported by the limiting blocks 7, so that the supporting rod 6 obliquely supports the vacuum cleaner body 1.

In an alternative embodiment, the positioning device 8 is located between two adjacent support bars 6 for defining the position of two support bars 6.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a portable vacuum cleaner, includes vacuum cleaner body (1), dust absorption mouth (2), fixed frame (3), brush (4), threaded rod (5), bracing piece (6), stopper (7) and positioner (8), its characterized in that: the dust suction nozzle (2) is clamped with a dust suction port of the vacuum cleaner body (1), the fixing frame (3) is fixedly arranged at the bottom of the vacuum cleaner body (1), the brush (4) is positioned at the inner side of the fixing frame (3), and a brush holder of the brush (4) is movably sleeved with the fixing frame (3);

the one end of bracing piece (6) is rotated through the pivot and is connected with the outside of fixed frame (3), the quantity of bracing piece (6) is four, and four bracing pieces (6) evenly distributed are at the front and the back of fixed frame (3), positioner (8) fixed mounting is at the front and the back of fixed frame (3), the one end of stopper (7) and the brush holder fixed connection of brush (4), threaded hole has been seted up to the both sides of fixed frame (3), the surface threaded connection of screw hole and threaded rod (5) is passed through to the both sides of fixed frame (3).

2. A portable vacuum cleaner according to claim 1, wherein: positioner (8) include connecting rod (81) and limiting plate (82), the outside fixed connection of the one end of connecting rod (81) and fixed frame (3), and the other end fixed mounting of connecting rod (81) has the round handle, the intercommunication mouth has been seted up at the middle part of limiting plate (82), the surface sliding connection of intercommunication mouth connecting rod (81) is passed through at the middle part of limiting plate (82).

3. A portable vacuum cleaner according to claim 2, wherein: the connecting rod (81) is in a square column shape.

4. A portable vacuum cleaner according to claim 1, wherein: the other end of the threaded rod (5) is in contact with the brush handle of the brush (4).

5. A portable vacuum cleaner according to claim 1, wherein: the number of the limiting blocks (7) is four, and the limiting blocks (7) are located below the brush holder of the brush (4) close to the rotating shaft.

6. A portable vacuum cleaner according to claim 1, wherein: the positioning device (8) is positioned between two adjacent supporting rods (6).