CN203506608U

CN203506608U - A cover plate structure for dust collector ground brush

Info

Publication number: CN203506608U
Application number: CN201320651029.7U
Authority: CN
Inventors: 倪祖根
Original assignee: Kingclean Electric Co Ltd
Current assignee: Kingclean Electric Co Ltd
Priority date: 2013-10-18
Filing date: 2013-10-18
Publication date: 2014-04-02
Anticipated expiration: 2023-10-18

Abstract

The utility model discloses a cover plate structure for a dust collector. The edge of a rolling brush cover or a ground brush base covers an outer side of a bearing protection seat. The cover plate structure for the dust collector has the advantages that hair or villi can be prevented from being wound into a bearing, a rotation state of the bearing can be guaranteed, reliability of a ground brush is improved, service life of the ground brush is prolonged, and product added values of the ground brush are improved.

Description

A kind of covering plate structure being applied on floor brush of dust collector

Technical field

the utility model relates to a kind of covering plate structure being applied on floor brush of dust collector.

Background technology

along with domestic sustained and rapid development, consumer takes in sustainable growth, the rapid growth of big and medium-sized cities consumer income level especially, and consumer's living conditions constantly improve.Compound house and large area house are more and more, the requirement that home environment is improved, and the variation of consumption idea, and consumer is also more and more stronger to the demand of dust catcher.Dust catcher disposes the annexes such as metal tube, flexible pipe, scrubbing brush conventionally, and existing scrubbing brush is limited to the dirty removal capacities on floor or ground, and when work, hair or fine hair are easy to be wound in bearing, cause bearing easily stuck, greatly reduce the life-span of scrubbing brush.

Utility model content

the utility model object is: a kind of covering plate structure being applied on floor brush of dust collector is provided.

the first technical scheme of the present utility model is: a kind of covering plate structure being applied on floor brush of dust collector, the outside of the edges cover bearing protecting seat of round brush lid or scrubbing brush base.

the second technical scheme of the present utility model is: a kind of covering plate structure being applied on floor brush of dust collector; it comprises floor brush cover plate, below floor brush cover plate and the scrubbing brush base fastening with it, be arranged between floor brush cover plate and scrubbing brush base and two ends have bearing protecting seat round brush, be positioned at round brush rear end and carry dust-contained airflow tube connector, be arranged on round brush two ends pair of bearings, accommodate corresponding bearing and with fixing pair of bearings lid and the round brush lid that covers a bearing cap, the wherein outside of the edges cover bearing protecting seat of round brush lid or scrubbing brush base of scrubbing brush base.

on the basis of technique scheme, further comprise following attached technical scheme:

described round brush lid removably connects with scrubbing brush base.

described round brush lid comprises the boss in covering bearing cap outside and the holder leaning with bearing cap, and wherein boss and holder are not at grade.

the axial length of described boss is greater than the axial length of bearing protecting seat.

the 3rd technical scheme of the present utility model is: a kind of covering plate structure being applied on floor brush of dust collector, it comprises floor brush cover plate, the scrubbing brush base that is positioned at floor brush cover plate below and fastens with it, be arranged on the round brush between floor brush cover plate and scrubbing brush base, be positioned at round brush rear end and carry the tube connector of dust-contained airflow, be fixedly installed on the bearing in scrubbing brush base, and the bearing protecting seat that is fixed on scrubbing brush base and protects bearing and coordinate with round brush one side, wherein scrubbing brush base has the outstanding edge extending of the heart wherein, and this edge is centered around bearing protecting seat around at least partly

the utility model advantage is: prevent that hair or fine hair are wound in bearing, guarantee that bearing, in rotation status, improves the reliability of scrubbing brush, and promotes life-span and the product surcharge of scrubbing brush.

Accompanying drawing explanation

below in conjunction with drawings and Examples, the utility model is further described:

fig. 1 is decomposing schematic representation of the present utility model;

fig. 2 is polycrystalline substance schematic diagram of the present utility model;

fig. 3 is cross-sectional schematic of the present utility model.

wherein: 10, floor brush cover plate; 12, scrubbing brush base; 14, round brush; 16, tube connector; 20, bearing; 30, bearing cap; 32, end face; 40, round brush lid; 42, boss; 44, holder.

The specific embodiment

embodiment: as Figure 1-3, the utility model provides a kind of the first embodiment that is applied to the covering plate structure on floor brush of dust collector, this floor brush of dust collector comprises floor brush cover plate 10, the scrubbing brush base 12 that is positioned at floor brush cover plate 10 belows and fastens with it, be arranged on the round brush 14 between floor brush cover plate 10 and scrubbing brush base 12, be positioned at round brush 14 rear ends and carry the tube connector 16 of dust-contained airflow, be arranged on the pair of bearings 20 at round brush 14 two ends, accommodate corresponding bearing 20 and with the fixing pair of bearings of scrubbing brush base 12 lid 30, edges cover one bearing cap 30 outsides and the round brush lid 40 removably connecting with scrubbing brush base 12.Scrubbing brush base 12 be provided with accommodate round brush 14 round brush chamber 120, be positioned at round brush chamber 120 1 sides and the cover plate portion 122 of extending to round brush Shi120 center, be positioned at the base boss 124 of cover plate portion 122 inner sides.Tube connector 16 is connected with 120 inside, round brush chamber.

round brush 14 comprise lengthwise hollow hollow shaft 140, by both sides, be inserted into respectively hollow shaft 140 and with the pair of rotary shafts 142 of bearing 20 axial restraints and be arranged on hollow shaft 140 two ends and jointly accommodate the pair of bearings protecting seat 144 of corresponding bearing 20 with bearing cap 30.

round brush lid 40 comprises and covers the boss 42 in bearing cap 30 outsides and the holder 44 leaning with bearing cap 30.The center line of both sides is closely brushed in the inner side of boss 42 with respect to the outside of bearing protecting seat 144, more preferably, the center line of both sides is closely brushed in the inner side of boss 42 with respect to the inner side of bearing protecting seat 144.Holder 44 more approaches rotating shaft 142 or bearing 20 compared with boss 42.Boss 42 makes bearing protecting seat 144 not exposed towards ground at least partly; and with scrubbing brush base 12 at the sidewall of round brush chamber one side not at grade; further, the inside edge of boss 42 is crossed sidewall and is extended and part is centered around bearing protecting seat 144 around towards the center line of scrubbing brush both sides.Preferably, between boss 42 and bearing protecting seat 144, the axial length in gap is greater than the axial length in gap between bearing cap 30 and bearing protecting seat 144, to avoid entering of hair or fine hair.

base boss 124 and boss 42 all have the arc accepting groove matching with bearing protecting seat 144 shapes, and the also corresponding structure with similar holder 44 of cover plate portion 122.Holder 44 place planes are higher than arc accepting groove place plane, to stop better the entering in bearing 20 of hair or fine hair.The axial length of base boss 124 and boss 42 is greater than the axial length of bearing protecting seat 144.The diameter of bearing protecting seat 144 is greater than the diameter of bearing cap 30.Thus when round brush 14 High Rotation Speed, hair or fine hair are first stopped by the inside edge of boss 42 under the effect of centrifugal force, the seat 44 that is fixed again stops, cannot enter the fit clearance between bearing protecting seat 144 and bearing cap 30, by round brush, cover thus or the outside of the edges cover bearing protecting seat of scrubbing brush base, the edge that is round brush lid or scrubbing brush base is centered around bearing protecting seat around at least partly, prevent that hair or fine hair are wound in bearing, guarantee that bearing is in rotation status, improve the reliability of scrubbing brush, and promote life-span and the product surcharge of scrubbing brush.

the utility model also provides a kind of the second embodiment that is applied to the covering plate structure on floor brush of dust collector, this floor brush of dust collector comprises floor brush cover plate, the scrubbing brush base that is positioned at floor brush cover plate below and fastens with it, be arranged on the round brush between floor brush cover plate and scrubbing brush base, be positioned at round brush rear end and carry the tube connector of dust-contained airflow, be fixedly installed on the bearing in scrubbing brush base, and the bearing protecting seat that is fixed on scrubbing brush base and protects bearing and coordinate with round brush one side, wherein the edge extending is given prominence at the oriented scrubbing brush base of scrubbing brush base center, this edge is centered around bearing protecting seat around at least partly, and and bearing protecting seat between exist to allow round brush to insert gap.The shape in gap is preferably arc.This edge makes round brush one side that coordinates with bearing protecting seat power transmission not exposed towards ground at least partly.And the opposite side of round brush can be provided with bearing and bearing protecting seat; and detachably fix by round brush cover plate; to facilitate the dismounting of round brush; in like manner also bearing and bearing protecting seat can be fixed on scrubbing brush base; also can prevent that hair or fine hair are wound in bearing; guarantee that bearing, in rotation status, improves the reliability of scrubbing brush, and promotes life-span and the product surcharge of scrubbing brush.

certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, within all should being encompassed in protection domain of the present utility model.

Claims

1. be applied to the covering plate structure on floor brush of dust collector, it is characterized in that: the outside of the edges cover bearing protecting seat of round brush lid or scrubbing brush base.

2. the covering plate structure being applied on floor brush of dust collector; it is characterized in that it comprises: floor brush cover plate, the scrubbing brush base fastening below floor brush cover plate and with it, be arranged between floor brush cover plate and scrubbing brush base and two ends have bearing protecting seat round brush, be positioned at round brush rear end and carry dust-contained airflow tube connector, be arranged on round brush two ends pair of bearings, accommodate corresponding bearing and with fixing pair of bearings lid and the round brush lid that covers a bearing cap, the wherein outside of the edges cover bearing protecting seat of round brush lid or scrubbing brush base of scrubbing brush base.

3. a kind of covering plate structure being applied on floor brush of dust collector according to claim 2, is characterized in that: described round brush lid removably connects with scrubbing brush base.

4. according to a kind of covering plate structure being applied on floor brush of dust collector described in claim 2 or 3, it is characterized in that: described round brush lid comprises the boss in covering bearing cap outside and the holder leaning with bearing cap, and wherein boss and holder are not at grade.

5. a kind of covering plate structure being applied on floor brush of dust collector according to claim 4, is characterized in that: the axial length of described boss is greater than the axial length of bearing protecting seat.

6. the covering plate structure being applied on floor brush of dust collector; it is characterized in that it comprises: floor brush cover plate, the scrubbing brush base fastening below floor brush cover plate and with it, be arranged on round brush between floor brush cover plate and scrubbing brush base, be positioned at round brush rear end and carry the tube connector of dust-contained airflow, the bearing protecting seat that is fixedly installed on a bearing of scrubbing brush base and is fixed on scrubbing brush base and protects bearing and coordinate with round brush one side; wherein scrubbing brush base has the outstanding edge extending of the heart wherein, and this edge is centered around bearing protecting seat around at least partly.