CN208926211U - Modified floor brush of dust collector - Google Patents

Abstract

The utility model discloses a kind of modified floor brush of dust collector, it includes pedestal, union elbow and the lamina tecti above pedestal positioned at pedestal rear end and articulated connection, wherein the pedestal include positioned at surface to be cleaned suction inlet, be arranged in suction inlet and one end is by pedestal front end extends back and is spaced apart from each other several guiding tendons and positioned at the guiding tendon other end and with and with the collecting chamber that is connected inside the union elbow, and spacing of adjacent two guiding tendon in front end is greater than the spacing of its rear end.The utility model can use under floor, floor tile, carpet or the first-class environment of bed, not only meet performance requirement, but also can reduce the noise at suction inlet.

Description

Modified floor brush of dust collector

Technical field

The utility model relates to a kind of modified floor brush of dust collector.

Background technique

Floor brush of dust collector together with dust catcher for being used cooperatively, it is well known that dust catcher is to utilize motor band movable vane Piece high speed rotation generates air negative pressure in the shell of sealing, to carry out the absorption of rubbish in floor brush of dust collector one end.And it inhales For dirt device scrubbing brush in order to meet performance requirement, such as the Energy Efficiency Standard in Europe, existing floor brush of dust collector can not be real because of structure difference It is existing, and the noise at suction inlet is higher, it is therefore desirable to a kind of modified floor brush of dust collector.

Utility model content

In view of this, both meet performance requirement the purpose of this utility model is to provide a kind of modified floor brush of dust collector, The noise at suction inlet can be reduced again.

Purpose according to the present utility model proposes a kind of modified floor brush of dust collector comprising: pedestal is located at pedestal rear end And articulated connection union elbow and the lamina tecti above pedestal, wherein the pedestal include be located at surface to be cleaned on The suction inlet of side is arranged in suction inlet and several guiding tendons that one end is extended back and is spaced apart from each other by pedestal front end, Yi Jiwei In the guiding tendon other end and with and with the collecting chamber that is connected inside the union elbow, and adjacent two guiding tendon exists The spacing of front end is greater than the spacing of its rear end.

Based on the above technical solution, it further includes the following affiliated technical solutions:

The pedestal includes a pair of of rear roller positioned at a pair of of front wheel of front end and positioned at rear end, wherein before described Spacing between idler wheel is greater than the spacing between rear roller, and the rear roller is located at the two sides of union elbow.

The bottom contact point of the rear roller and the bottom contact point of the front wheel are coplanar.

1/2 of the development length of the guiding tendon greater than the base width is less than or equal to the base width.

The arc height on both sides of the suction inlet are less than the height of intermediate point, and arc length is greater than the height of intermediate point.

The lamina tecti include the top cover periphery being connected with pedestal, the recessed portion at least partly surrounded by top cover periphery, It is connected with recessed portion rear end and at least partly accommodates the flange of union elbow one end in it and be arranged in flange and union elbow Between and allow union elbow opposing flanges rotate adapter.

The pedestal further includes positioned at several protrusions of guiding tendon front end and the air inlet between adjacent two protrusion Mouthful, wherein any one air inlet is correspondingly arranged at least three guiding tendons, to realize airflow contraction and acceleration.

The utility model advantage is:

The utility model can use under floor, floor tile, carpet or the first-class environment of bed, not only meet performance requirement, but also can drop Noise at low suction inlet.

Detailed description of the invention

The utility model is further described with reference to the accompanying drawings and embodiments:

Fig. 1 is the structure chart of the utility model overturning 180 degree；

Fig. 2 is the structure chart that bottom cover and pedestal are separated from each other in the utility model；

Fig. 3 is the exploded view of the utility model.

Specific embodiment

Embodiment: as shown in Figure 1-3, the utility model provides a kind of specific embodiment of modified floor brush of dust collector, It include pedestal 10, the bottom plate 20 snapped connection with 10 bottom of pedestal, positioned at 10 rear end of pedestal and articulated connection bend pipe connect First 12, the lamina tecti 16 and at the top of pedestal 10 snapped connection, wherein pedestal 10 includes the suction inlet positioned at surface to be cleaned 100, several guiding tendons 104 for being arranged in that in suction inlet 100 and one end extends back and be spaced apart from each other by 10 front end of pedestal, 105, And positioned at guiding tendon 104,105 other ends and with and with the collecting chamber 102 that is connected inside union elbow 12, and adjacent two draw Lead the spacing that spacing of the muscle 104,105 in front end is greater than its rear end.Union elbow 12 has the entrance being connected with collecting chamber 102 End 120.Union elbow 12 with the rigid pipe of dust catcher or suction line for being connected.

Pedestal 10 includes a pair of of the rear roller 13 for being located at a pair of of front wheel 11 in front and being located behind, wherein preceding rolling Spacing between wheel 11 is greater than the spacing between rear roller 13.The two sides of pedestal 10 are provided with that avoid front wheel 11 from contacting to be cleaned Surface and a pair of of the stage portion 24 for making 10 front and back end antarafacial of pedestal.Rear roller 13 be located at the two sides of union elbow 12 and setting by On the wheel flange 14 that pedestal 10 extends back.The bottom contact point of rear roller 13 and the bottom contact point of front wheel 11 are coplanar.Base Seat 10 further include positioned at guiding tendon 104, several protrusions 103 of 105 front ends and between adjacent two protrusion 103 into Air port 101, wherein the sum of area of air inlet is greater than the sum of the area in section between adjacent two guiding tendon, while any one air inlet Mouth is correspondingly arranged at least three guiding tendons, to realize airflow contraction and acceleration.During the arc height on both sides of suction inlet 100 are less than Between the height put, and arc length is greater than the height of intermediate point.

1/2 of the development length of guiding tendon 104,105 greater than 10 width of pedestal is less than or equal to 10 width of pedestal.Guiding tendon 104,105 points are the first guiding tendon 104 and the second guiding tendon 105, the first guiding tendon 104 when in use, opposite second guiding tendon 105 closer to surface to be cleaned.

Lamina tecti 16 is in rectangle and the top cover periphery including being connected with pedestal 10, is at least partly surrounded by top cover periphery Recessed portion 160, flange 162, the Yi Jishe for being connected with 160 rear end of recessed portion and at least partly accommodating 12 one end of union elbow in it Set the adapter 122 between flange 162 and union elbow 12 and 12 opposing flanges 162 of union elbow being allowed to rotate.

Bottom plate 20 includes bottom cover opening 21 and the general positioned at bottom and between suction inlet 100 and surface to be cleaned Bottom cover opening 21 carries out several spaced muscles 22,23, and wherein the extending direction of muscle 22,23 and pedestal 10 are opposite The direction of motion on surface to be cleaned is parallel.22,23 points of muscle for the first muscle 22 and be parallel to each other with the first muscle 22 the Two muscles 23, the length of the length of the first muscle 22 less than the second muscle 23.The surrounding of bottom plate 20 is towards 10 direction shape of pedestal At a periphery, and the side of the periphery and pedestal 10 is interference fitted and connects.Bottom cover opening 21 is arc-shaped, and muscle 22,23 is at least Part extends from the front end of bottom plate 20 and extends using bottom cover opening up to toward rear end.Front wheel 11 pass through bottom cover opening 21 to Surface to be cleaned extends, and muscle 22,23 contacts surface to be cleaned prior to front wheel 11.Between rear roller 13 and surface to be cleaned Contact point it is coplanar with the bottom of muscle 22,23.The arc height on both sides of bottom cover opening 21 are less than the height of intermediate point, and arc Length is greater than the height of intermediate point.

The utility model can use under floor, floor tile, carpet or the first-class environment of bed, both guarantee suffered by floor brush of dust collector Moving resistance it is smaller, while can get more preferably dust removing effects again, and reduce the noise at suction inlet.

Various modifications to these embodiments will be readily apparent to those skilled in the art, herein Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model It is existing.Therefore, the present invention will not be limited to the embodiments shown herein, and be to fit to it is disclosed herein Principle and the consistent widest scope of features of novelty.

Claims (7)

1. a kind of modified floor brush of dust collector, it is characterised in that comprising: pedestal (10), be located at and pedestal (10) rear end and hingedly connect The union elbow (12) connect and the lamina tecti (16) being located above pedestal (10), wherein the pedestal (10) includes being located to clear The suction inlet (100) of clean surface, setting is in suction inlet (100) and one end is extended back and is spaced apart from each other by pedestal (10) front end Several guiding tendons (104,105) and be located at the guiding tendon (the 104,105) other end and with and with the union elbow (12) the internal collecting chamber (102) being connected, and spacing of adjacent two guiding tendon (104,105) in front end is greater than its rear end Spacing.

2. a kind of modified floor brush of dust collector as described in claim 1, it is characterised in that: the pedestal (10) includes before being located at A pair of of front wheel (11) at end and a pair of of rear roller (13) positioned at rear end, wherein the spacing between the front wheel (11) Greater than the spacing between rear roller (13), the rear roller (13) is located at the two sides of union elbow (12).

3. a kind of modified floor brush of dust collector as claimed in claim 2, it is characterised in that: the bottom of the rear roller (13) connects Contact is coplanar with the bottom contact point of the front wheel (11).

4. a kind of modified floor brush of dust collector as described in claim 1, it is characterised in that: the guiding tendon (104,105) 1/2 of development length greater than the pedestal (10) width is less than or equal to the pedestal (10) width.

5. a kind of modified floor brush of dust collector as described in claim 1, it is characterised in that: the arc two of the suction inlet (100) Side height is less than the height of intermediate point, and arc length is greater than the height of intermediate point.

6. a kind of modified floor brush of dust collector as described in claim 1, it is characterised in that: the lamina tecti (16) includes and base Seat (10) be connected top cover periphery, at least partly surrounded by top cover periphery recessed portion (160), with recessed portion (160) rear end It is connected and at least partly accommodates the flange (162) of union elbow (12) one end in it and be arranged and is connect in flange (162) and bend pipe Head (12) between and allow union elbow (12) opposing flanges (162) rotate adapter (122).

7. a kind of modified floor brush of dust collector as described in claim 1, it is characterised in that: the pedestal (10) further includes being located at Several raised (103) of guiding tendon (104,105) front end and air inlet being located between adjacent two raised (103) (101), wherein any one air inlet (101) is correspondingly arranged at least three guiding tendons (104,105).