CN205831412U

CN205831412U - A kind of cleaning brush brush holder support one-directional rotation structure

Info

Publication number: CN205831412U
Application number: CN201620687766.6U
Authority: CN
Inventors: 何怀忠; 张虎
Original assignee: Ningbo Dongchuan Swimming Pool Equipments Co Ltd
Current assignee: Ningbo Dongchuan Swimming Pool Equipments Co Ltd
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2016-12-28
Anticipated expiration: 2026-06-28

Abstract

This utility model provides a kind of cleaning brush brush holder support one-directional rotation structure, belongs to cleaning equipment technical field；It solve that existing cleaning brush volume is big, be inconvenient to the technical problem transport and store and use limitation is big；A kind of cleaning brush brush holder support one-directional rotation structure, including brush, its horizontally set；Installing hole, it is arranged on brush and is extended inward by brush upper surface；First helical teeth block, it has multiple and around being arranged on installing hole bottom surface；Rotary sleeve, it is positioned at installing hole and can rotate at installing hole；Second helical teeth block, it has multiple and around being arranged at bottom rotary sleeve and contact with the first helical teeth block；Swivel joint, in it is inserted in installing hole and is movably connected with brush in the vertical direction, and rotary sleeve is positioned at swivel joint；Total uses and is flexibly connected, in transportation or when storing, and rotatable swivel joint, facilitate transport and the storage of whole cleaning brush, reduce cleaning difficulty simultaneously, expand the scope of application of cleaning brush.

Description

A kind of cleaning brush brush holder support one-directional rotation structure

Technical field

This utility model belongs to cleaning equipment technical field, relates to a kind of cleaning brush brush holder support one-directional rotation structure.

Background technology

Swimming pool cleaning brush is a kind of cleaning brush being specifically designed to cleaning swimming pool bottom.

This cleaning brush generally includes brush and brush holder, and the bottom of brush is covered with bristle, and brush holder is for for user hands Holding, brush holder generally uses with brush that the mode of one-body molded subsequent fixed installation is vertical to be connected, although the cleaning brush of this structure Ensure that the bonding strength of brush holder and brush, but there is techniques below problem in use, 1, brush holder is vertical with brush is connected, make Become whole cleaning brush volume relatively big, inconvenience transport and storage, and easily snap off in transportation, cause the loss of cleaning brush relatively Greatly；2, the vertical structure being connected, the angle position between causing at the bottom of swimming pool wall and pond is not easily cleaned, thus adds cleaning difficulty Degree, causes cleaning brush to there is bigger restriction in use.

In sum, in order to solve the technical problem that above-mentioned cleaning brush exists, need the transport little, convenient of a kind of volume of design The cleaning brush brush holder support one-directional rotation structure little with storage and use limitation.

Utility model content

The purpose of this utility model is the problems referred to above existed for prior art, it is proposed that a kind of cleaning brush brush holder support is unidirectional Rotational structure, it can make effectively reduce cleaning brush volume, convenient transport and store and expand its range.

The purpose of this utility model can be realized by following technical proposal: a kind of cleaning brush brush holder support one-directional rotation structure, Including

Brush, its horizontally set；

Installing hole, it is arranged on brush and is extended inward by brush upper surface；

First helical teeth block, it has multiple and around being arranged on installing hole bottom surface；

Rotary sleeve, it is positioned at installing hole and can rotate at installing hole；

Second helical teeth block, it has multiple and around being arranged at bottom rotary sleeve and contact with the first helical teeth block；

Swivel joint, in it is inserted in installing hole and is movably connected with brush in the vertical direction, and described rotary sleeve is positioned at In swivel joint；

Described rotary sleeve can with swivel joint relative to brush one-directional rotation in horizontal plane, and go to preset when rotary sleeve During angle, described rotary sleeve and swivel joint are each attached on brush.

In above-mentioned a kind of cleaning brush brush holder support one-directional rotation structure, it is provided with in installing hole and is connected with brush and passes rotation The connecting rod of pivoted housing, is provided with the connection post being connected with swivel joint in described receiving hole, described connecting rod is inserted and connected in post And swivel joint can move in connecting rod.

In above-mentioned a kind of cleaning brush brush holder support one-directional rotation structure, connecting rod is arranged with and connects with brush and rotation respectively The connection spring that head is connected.

In above-mentioned a kind of cleaning brush brush holder support one-directional rotation structure, described rotary sleeve around its outer surface axially arranged have many Individual the first uniform external tooth block, offers receiving hole bottom described swivel joint, described receiving hole is provided with around its medial wall Multiple the first uniform internal tooth blocks, described rotary sleeve can insert in receiving hole and the first external tooth block and the first internal tooth block are engaged mutually.

In above-mentioned a kind of cleaning brush brush holder support one-directional rotation structure, described swivel joint lower surface is convexly equipped with upper limit position block, Installing hole medial wall is provided with the limiting platform higher than lower tooth block, limiting platform is provided with lower position block, when first When helical teeth block is against on the second helical teeth block, described upper limit position block is against on lower position block, when swivel joint moves in connecting rod Time, described upper limit position block separates with lower position block and swivel joint can rotate relative to brush.

Compared with prior art, this utility model has the advantages that

1, in this utility model, swivel joint all uses, with brush and brush holder support, the mode phase being flexibly connected with swivel joint Even, in transportation or when storing, by rotating swivel joint so that the brush holder support being connected with swivel joint can turn to and brush Capitiform become needed for angle, facilitate transport and the storage of whole cleaning brush, it is to avoid cleaning brush damages in transportation, has Imitate controls cost.

2, movable connection structure so that whole cleaning brush can structurally carry out corresponding when clearing up swimming pool different parts Adjustment, thus reduce cleaning difficulty so that swimming pool cleaning is convenient, expands the scope of application of cleaning brush.

Accompanying drawing explanation

Fig. 1 is three-dimensional structure diagram of the present utility model.

Fig. 2 is brush and the scheme of installation of rotary sleeve in this utility model.

Fig. 3 is the three-dimensional structure diagram of brush in this utility model.

Fig. 4 is the top perspective view of rotary sleeve in this utility model.

Fig. 5 is swivel joint top perspective view in this utility model.

Fig. 6 is the face upwarding stereogram of rotary sleeve in this utility model.

Fig. 7 is the face upwarding stereogram of swivel joint in this utility model.

In figure, 100, brush；110, bristle；120, installing hole；130, connecting rod；140, the first helical teeth block；141, first Facade；142, the first inclined-plane；150, limiting platform；151, lower position block；

200, rotary sleeve；210, the second helical teeth block；211, the second facade；212, the second inclined-plane；220, the first external tooth block；

300, swivel joint；310, receiving hole；320, post is connected；330, the first internal tooth block.

Detailed description of the invention

The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further Description, but this utility model is not limited to these embodiments.

As it is shown in figure 1, this utility model one cleaning brush brush holder support one-directional rotation structure, including the brush 100 being sequentially connected, Rotary sleeve 200, swivel joint 300.

As shown in Figure 1 to Figure 3, described brush 100 is in horizontal expansion, and the two ends of brush 100 bend and are upturned, at brush The bottom of 100 is provided with the bristle 110 that be connected vertical with its lower surface, and the bristle 110 at brush 100 two ends is the most gradually By upright state to level scattering device, by this structure so that multiple positions of swimming pool can be entered by brush 100 simultaneously Row cleaning, such as at the bottom of pond and pool wall, thus improve the cleaning efficiency of brush 100.

Upper surface middle part at brush 100 offers the installing hole 120 of a circle, is provided with at the middle part of installing hole 120 Connecting rod 130, connecting rod 130 lower end is connected with brush 100, and installing hole 120 is stretched out in upper end, the company of being arranged with in connecting rod 130 Connect spring (not shown), connect lower spring end internal with brush 100 connected.

Four equally distributed first helical teeth blocks 140 it are convexly equipped with around its bottom surface at the periphery ring of installing hole 120, each first The flat shape of helical teeth block 140 is arc and radian is 90 degree, each first helical teeth block 140 all with the medial wall of installing hole 120 It is connected, to improve the bonding strength of each first helical teeth block 140 and brush 100.

Each first helical teeth block 140 has connected first facade 141 and the first inclined-plane 142, and the first facade 141 vertically sets Put, the downward-sloping setting of the other end on each first inclined-plane 142 the first facade 141 times with another the first helical teeth block 140 End is connected, and is formed with the first teeth groove (unmarked in figure) between adjacent two first helical teeth blocks 140.

As shown in Fig. 4, Fig. 6, the generally tubular structure of rotary sleeve 200, rotary sleeve 200 stands up in installing hole 120 And upper end stretches out outside this installing hole 120, this rotary sleeve 200 is sheathed on connection post 320 and can turn for the center of circle to connect post 320 Dynamic.

Rotary sleeve 200 is convexly equipped with four equally distributed second helical teeth blocks 210, the second helical teeth block 210 around its lower surface Identical with the first helical teeth block 140 shape and with the first helical teeth block 140 one_to_one corresponding, each second helical teeth block 210 has connected Second facade 211 and the second inclined-plane 212, the second facade 211 is vertically arranged, and the other end on each second inclined-plane 212 is inclined upwardly Arrange and be connected with the lower end of the second facade 211 of another the second helical teeth block 210, being formed between adjacent two second helical teeth blocks 210 There is the second teeth groove (unmarked in figure).

Under original state, the first helical teeth block 140 stretches in the second teeth groove, and the second helical teeth block 210 stretches in the first teeth groove, the One inclined-plane 142 is against on the second inclined-plane 212, and the first facade 141 is fitted with the second facade 211, when rotary sleeve 200 rotates, and first Inclined-plane 142 moves on the second inclined-plane 212, and meanwhile, swivel joint 300 moves in connecting rod 130, and rotary sleeve 200 often rotates It is once 90 degree, owing to the first helical teeth block 140 is mutually blocked with the second facade 211 by the first facade 141 with the second helical teeth block 210 Living, rotary sleeve 200 can only turn clockwise by brush 100 relatively, when any first helical teeth block 140 and previous second helical teeth block 210 When separating and contact with next second helical teeth block 210, rotary sleeve 200 is static and keeps stationary state with brush 100.

Rotary sleeve 200 is convexly equipped with multiple the first uniform external tooth block 220, described first external tooth block around its outer surface 220 is vertically arranged and be spaced.

As shown in Figure 5, Figure 7, swivel joint 300 is erect and is arranged, and it can be connected with brush holder support, stretches into bottom swivel joint 300 In installing hole 120, offer receiving hole 310 in the bottom of swivel joint 300 and rotary sleeve 200 stretches in receiving hole 310, holding Be provided with in the middle part of receiving bore 310 and connection post 320 that swivel joint 300 is connected, described connecting rod 130 insert connect in post 320 and The upper end of above-mentioned connection spring is connected with being connected post 320, arranges connecting rod 130 and is connected post 320, it is achieved that swivel joint 300 Connection with brush 100, it is to avoid swivel joint 300 moves radially on brush 100, and under the pulling force effect connecting spring, Swivel joint 300 is adjacent to brush 100 all the time, and certainly, swivel joint 300 can move relative to brush 100 in the vertical direction.

Be provided with the first internal tooth block 330 that is multiple uniform and that be spaced in receiving hole 310 around its medial wall, this is first years old Internal tooth block 330 is mutually twisted with the first above-mentioned external tooth block 220, say, that any first external tooth block 220 is respectively positioned on adjacent two Between first internal tooth block 330, meanwhile, any first internal tooth block 330 also is located between adjacent two first external tooth blocks 220, uses this Kind of structure, it is achieved that swivel joint 300 and rotary sleeve 200 in the horizontal direction fixing, so that swivel joint 300 can carry Dynamic rotary sleeve 200 rotates in the horizontal direction, facilitates swivel joint 300 to rotate to required angle, meanwhile, and this structure also side Just swivel joint 300 dismounts with rotary sleeve 200.

In this cleaning brush structure, rotary sleeve 200 can in horizontal plane relative to brush 100 with the angle up time of each 90 degree Pin one-directional rotation, and keep stationary state with brush 100 after rotate every time so that brush holder support and brush 100 can according to demand with Meaning rotates, and uses quite flexible, and brush holder support also can rotate in perpendicular relative to brush 100, further increase whole clearly The motility of clean brush so that whole cleaning brush uses convenient, is also convenient for early stage transport simultaneously and stores with the later stage.

As shown in Fig. 3, Fig. 5, Fig. 7, described swivel joint 300 lower surface is convexly equipped with upper limit position block, it is preferred that this upper limit Block has two and is symmetrical arranged, and is provided with the limiting platform 150 higher than lower tooth block on installing hole 120 medial wall, spacing flat Lower position block 151 it is provided with, it is preferred that this lower position block 151 also has two and is symmetrical arranged, when upper tooth block is against on platform 150 Time on lower tooth block, described upper limit position block is against on lower position block 151, when swivel joint 300 moves in connecting rod 130, and institute State upper limit position block to separate with lower position block 151 and swivel joint 300 can rotate relative to brush 100.

In a state of use, brush holder support is vertical setting this cleaning brush with brush 100, and now, upper limit position block is against lower limit On block 151 so that swivel joint 300 cannot rotate in the clockwise direction, it is to avoid during use, brush holder support arbitrarily rotates, improve Brush holder support and brush 100 stability in use, when without using cleaning brush, make swivel joint 300 in connecting rod Moving relative to brush 100 on 130, now, upper limit position block separates with lower position block 151 in the vertical direction, and swivel joint 300 takes off From the restriction of brush 100, swivel joint 300 dextrorotation can be turn 90 degrees and overlap with the bearing of trend of brush 100, it is simple to be whole The collection of individual cleaning brush, if desired reuses, then swivel joint 300 dextrorotation again turn 90 degrees, now, and upper limit position block Again being against on lower position block 151, swivel joint 300 and brush 100 keep stationary state again.

Operation principle of the present utility model is as follows:

Under original state, this cleaning brush is in the case of untapped, and brush holder support is located along the same line with brush 100, i.e. brushes Angle between bar and brush 100 is 0 degree, and now, upper limit position block and lower position block 151 are in separately shape in horizontal plane State, and brush holder support and swivel joint 300 are also at stationary state.

During use, brush holder support dextrorotation being turn 90 degrees, the first helical teeth block 140 is mutually twisted with the second helical teeth block 210 and brushes Bar cannot back rotation, now, in the clockwise direction, upper limit position block is propped up by lower position block 151, and swivel joint 300 cannot be suitable Hour hands rotate, and also cannot rotate counterclockwise, to ensure that cleaning brush has good fixed effect in use.

When without using cleaning brush, swivel joint 300 relative brush 100 in connecting rod 130 can be made to move by external force Dynamic, now, the first helical teeth block 140 separates with the second helical teeth block 210, and upper limit position block offsets vertically with lower position block 151, and rotation connects 300 can rotate 90 degree relative to brush 100 and be located along the same line with brush 100, the angle between brush holder support and brush 100 Being 0 degree, brush convenient for cleaning is collected, if reusing, then swivel joint 300 dextrorotation is again turn 90 degrees.

Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims

1. a cleaning brush brush holder support one-directional rotation structure, including

Brush, its horizontally set；

Swivel joint, in it is inserted in installing hole and is movably connected with brush in the vertical direction, and described rotary sleeve is positioned at rotation In joint；

Described rotary sleeve with swivel joint relative to brush one-directional rotation in horizontal plane, and can go to predetermined angle when rotary sleeve Time, described rotary sleeve and swivel joint are each attached on brush.

A kind of cleaning brush brush holder support one-directional rotation structure the most according to claim 1, it is characterised in that: arrange in installing hole The connecting rod being connected and passing rotary sleeve with brush, the bottom of described swivel joint is had to be provided with the connection post being connected with it, institute State in connecting rod inserts connection post and swivel joint can move in connecting rod.

A kind of cleaning brush brush holder support one-directional rotation structure the most according to claim 2, it is characterised in that: sheathed in connecting rod There is the connection spring being connected respectively with brush and swivel joint.

A kind of cleaning brush brush holder support one-directional rotation structure the most according to claim 1, it is characterised in that: described rotary sleeve cincture Its outer surface is axially arranged multiple the first uniform external tooth block, offers receiving hole, described receiving bottom described swivel joint Orifice ring is provided with multiple the first uniform internal tooth block around its medial wall, and described rotary sleeve can insert in receiving hole and the first external tooth block It is engaged mutually with the first internal tooth block.

A kind of cleaning brush brush holder support one-directional rotation structure the most according to claim 1, it is characterised in that: under described swivel joint Surface is convexly equipped with upper limit position block, is provided with the limiting platform higher than lower tooth block, sets on limiting platform on installing hole medial wall Being equipped with lower position block, when the first helical teeth block is against on the second helical teeth block, described upper limit position block is against on lower position block, works as rotation When adaptor moves in connecting rod, described upper limit position block separates with lower position block and swivel joint can rotate relative to brush.