CN201431418Y

CN201431418Y - vacuum cleaner nozzle

Info

Publication number: CN201431418Y
Application number: CN2009201211540U
Authority: CN
Inventors: 王伟平
Original assignee: Panasonic Home Appliances R&D Center Hangzou Co Ltd
Current assignee: Panasonic Home Appliances R&D Center Hangzou Co Ltd
Priority date: 2009-05-27
Filing date: 2009-05-27
Publication date: 2010-03-31
Anticipated expiration: 2019-05-27

Abstract

The utility model relates to a vacuum cleaner suction nozzle capable of breaking or cutting long fibers or hairs wound on a vacuum cleaner brush, comprising a vacuum cleaner brush roller, the roller surface of the vacuum cleaner brush roller is axially provided with grooves and grooves Built-in stay bars. Advantages: First, it can easily break or cut off the long fibers and hair-like garbage entangled on the brush roller of the vacuum cleaner, avoiding the phenomenon that the brush roller of the vacuum cleaner is stuck, and ensuring the normal dust collection function of the vacuum cleaner; The utility model has the advantages of simple structure, low manufacturing cost and convenient operation.

Description

Cleaner suction nozzle

Technical field

The utility model relates to a kind of cleaner suction nozzle, more particularly, relates to and a kind ofly can will be wrapped in the cleaner suction nozzle that the support of long fibre on the dust catcher hairbrush or hair is disconnected or cut off.

Background technology

Usually all be provided with the dust catcher hairbrush in the suction tool of existing high-end dust catcher, dust catcher is cleaned ground by the rotation of dust catcher hairbrush in dust suction, but the dust catcher hairbrush of existing cleaner suction nozzle generally all is not provided for removing fiber and the hair device that is wrapped on the dust catcher hairbrush.Its weak point: in case after twine going up long fibre or hair, the rotation of its dust catcher hairbrush will be slack-off, even be not rotated, cause the suction of dust catcher to diminish, load increase, energy consumption increase; Want to remove winding rubbish thereon, just have to hairbrush taken off and remove, trouble so not only, and also unhygienic.

Summary of the invention

Purpose of design: avoid the weak point in the background technology, design a kind of cleaner suction nozzle that the convenient, fast support of fiber, hair that is wrapped on the dust catcher hairbrush can be broken or cut off.

Design: in order to realize above-mentioned purpose of design.The roll surface of the dust catcher brush roll in the cleaner suction nozzle axially has groove, and groove is built-in with the design of the disconnected bar of support, is the major technique feature of the utility model design.The purpose of doing like this is: the disconnected bar of support axially is built in the groove of dust catcher brush roll, neither influence the normal rotation of dust catcher brush roll and ground is cleaned, can twine under the situation of hair, fiber in the dust catcher brush roll again, by pulling out the action of the disconnected bar of support outward, make thereon hair of winding, the fiber support is disconnected or cut off, thereby it is clean to reach the foreign bodies removal that will be wrapped in dust catcher brush roll surface fast, conveniently, neatly, and the dust catcher hairbrush need not be taken off removing.

Technical scheme: cleaner suction nozzle comprises housing, suction inlet, dust catcher hairbrush, dust catcher brush roll, and the roll surface of dust catcher brush roll axially has groove, and groove is built-in with the disconnected bar of support.

The utility model is compared with background technology, the one, can be easily with the long fibre that twines on the dust catcher brush roll, the support of hair-like rubbish is disconnected or cut off removing, the phenomenon of having avoided the dust catcher brush roll to be stuck has been guaranteed the normal dust-absorbing function of dust catcher; The 2nd, simple in structure, low cost of manufacture, handled easily.

Description of drawings

Fig. 1 is the structural representation of cleaner suction nozzle.

Fig. 2 is the structural representation of first kind of embodiment of dust catcher brush roll.

Fig. 3 is the sectional structure schematic diagram of A-A among Fig. 2.

Fig. 4 is the user mode schematic diagram of first kind of embodiment of dust catcher brush roll.

Fig. 5 is the sectional structure schematic diagram of second kind of embodiment of dust catcher brush roll.

Fig. 6 is the dynamic structure schematic diagram of second kind of embodiment of dust catcher brush roll.

Fig. 7 is the sectional structure schematic diagram of the third embodiment of dust catcher brush roll.

The specific embodiment

Embodiment 1: with reference to accompanying drawing 1～4.Fig. 1 is the structural representation of cleaner suction nozzle, and it comprises housing, suction inlet, dust catcher hairbrush and dust catcher brush roll.Suction inlet is arranged on the housing, is used to suck rubbish, and the dust catcher hairbrush is arranged on the suction inlet place in the shell of the dust collector, has dust catcher brush roll and bristle.The roll surface of the described dust catcher brush roll 1 of the application axially has groove 1-1, and groove 1-1 is built-in with the disconnected bar 3 of support, and the disconnected bar 3 of support is disconnected bar of sheet support or the disconnected bar of column support.No matter be the disconnected bar of sheet support, or the disconnected bar of column support, disconnected bar 3 one sides of its support are blade or sawtooth sword or sand grains sword, the three selects one to get final product.One end of groove 1-1 inwall is provided with the pillow block 2 of protrusion and mates with the axis hole that supports disconnected bar 3 one ends, the disconnected bar 3 of support can be rotated around pillow block 2 extract, the other end of groove 1-1 inwall is provided with the disconnected bar positioning boss 4 of support and is complementary with the locating hole 3-1 of disconnected bar 3 other ends of support.The purpose that the locating hole 3-1 of the disconnected bar positioning boss 4 of support and disconnected bar 3 other ends of support is complementary is: guarantee to be embedded in the disconnected bar 3 of support in the groove 1-1 need not (need not to support disconnected or cut off the long fibre that is wrapped on the dust catcher brush roll 1, hair-like rubbish) time, the disconnected bar 3 of its support can not drop out automatically.Disconnected bar 3 other ends of support are provided with handle 5.The effect of this handle 5 is: after twining rubbish such as hair on the dust catcher brush roll 1, when needing cleaning, grasp handle 5, the disconnected bar 3 of support can be pulled away from dust catcher brush roll 1, the disconnected bar 3 of support meanwhile rotates around pillow block 2, and prop up rubbish such as hair disconnected or cut off, the long fibre and the hair that are wrapped on the rotation roller are removed completely, cleaning surfaces thereby make.

Embodiment 2: with reference to accompanying drawing 5 and Fig. 6.On the basis of embodiment 1, disconnected bar 3 two ends of support have slotted eye 6 and are the coupling of sliding with boss 2-1 that groove 1-1 inwall two ends are provided with, that is to say, the disconnected bar 3 of support can slide up and down in the scope of elliptical aperture 6, the disconnected bar 3 of its support that upwards slides will be wrapped in the long fibre on the dust catcher brush roll 1, the support of hair-like rubbish is disconnected or cut off removing, disconnected bar 3 middle parts of support have the disconnected bar locating hole 3-2 of support and are complementary with the disconnected bar positioning boss 4-1 of the support of groove inwall, prevent to support disconnected bar 3 and skid off on one's own time, handle 5-1 is positioned at disconnected bar 3 middle parts of support.

Embodiment 3: with reference to accompanying drawing 7.On the basis of embodiment 1, the boss 2-2 clamping that disconnected bar 3 two ends of support have groove 7 and are provided with groove 1-1 inwall two ends, disconnected bar 3 middle parts of support have the disconnected bar locating hole 3-3 of support and are complementary with the disconnected bar positioning boss 4-2 of the support of groove inwall, prevent to support disconnected bar 3 and skid off on one's own time.Disconnected bar 3 supports of support are disconnected or when cutting off the long fibre that is wrapped on the dust catcher brush roll 1, hair-like rubbish, hold the disconnected bar 3 of the outside stay bolt of handle 5-2, and the disconnected bar 3 of support will be wrapped in the long fibre on the dust catcher brush roll 1, the support of hair-like rubbish is disconnected or cut off removing.

What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.

Claims

1. A vacuum cleaner nozzle, comprising a housing, a suction port, a vacuum cleaner brush, and a vacuum cleaner brush roller, characterized in that: the roller surface of the vacuum cleaner brush roller has a groove in the axial direction, and a break bar is built into the groove.

2. The vacuum cleaner nozzle according to claim 1, characterized in that: the break bar is a sheet break bar or a column break bar.

3. The vacuum cleaner nozzle according to claim 1, characterized in that: one end of the inner wall of the groove is provided with a protruding pillow block and matches the shaft hole at one end of the break bar, and the other end of the inner wall of the groove is provided with a break The bar positioning boss matches the positioning hole at the other end of the stay bar.

4. The vacuum cleaner nozzle according to claim 1 or 3, wherein a handle is provided at the other end of the break bar.

5. The vacuum cleaner nozzle according to claim 1, characterized in that: there are oval holes at both ends of the break bar and match with the bosses provided at both ends of the inner wall of the groove, and there is a break bar in the middle of the break bar The positioning hole is matched with the positioning boss of the break bar on the inner wall of the groove.

6. The vacuum cleaner nozzle according to claim 1, characterized in that: there are grooves at both ends of the break bar and are engaged with the bosses provided at both ends of the inner wall of the groove, and there is a break bar in the middle of the break bar The positioning hole is matched with the positioning boss of the break bar on the inner wall of the groove.

7. The vacuum cleaner nozzle according to claim 1, characterized in that: one side of the breaking bar is a knife edge or a serrated edge or a sand grain edge.

8. The vacuum cleaner nozzle according to claim 5 or 6, wherein a handle is provided in the middle of the break bar.