CN108634548A - A kind of universal handle with sheath - Google Patents
A kind of universal handle with sheath Download PDFInfo
- Publication number
- CN108634548A CN108634548A CN201810312185.8A CN201810312185A CN108634548A CN 108634548 A CN108634548 A CN 108634548A CN 201810312185 A CN201810312185 A CN 201810312185A CN 108634548 A CN108634548 A CN 108634548A
- Authority
- CN
- China
- Prior art keywords
- shank
- shank body
- sheath
- sleeve part
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/14—Parts, details or accessories not otherwise provided for
- E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
- E04H4/1609—Hand-held strainers, non-powered brushes or scrubbers
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/14—Parts, details or accessories not otherwise provided for
- E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Brushes (AREA)
Abstract
The present invention provides a kind of universal handle with sheath, belongs to cleaning equipment technology field；It solves the technical problem that existing handle for cleaning brush intensity is low, service life is short, safety coefficient is low；The technical scheme is that：A kind of universal handle with sheath, including shank body, one end are fixed with mounting bracket, and the other end is connected with shank；Sheath is sheathed in shank body and covers at outside mounting bracket, and the sheath is spaced with shank body and can accommodate shank；Connector is movably set in shank body and makes shank, sheath and shank body three is dismantled and assembled is connected；Beneficial effects of the present invention are：Sheath is covered in the weaker position of intensity between shank body and mounting bracket, to enhance the intensity of entire shank body, extend the service life of shank body, when brush holder support is inserted in shank body, the end of brush holder support can be plugged between sheath and shank body, brush holder support is not easy to contact with the hand of hand-held sheath, to improve the safety used.
Description
Technical field
The invention belongs to cleaning equipment technology field, it is related to a kind of handle, it is especially a kind of for swimming pool cleaning brush
Universal handle with sheath.
Background technology
Swimming pool cleaning brush be it is a kind of dedicated for cleaning swimming pool bottom or pool wall cleaning brush.
Traditional cleaning brush generally includes brush head, brush handle and brush holder support, and the bottom of brush head, which is covered with, bristle, and brush holder support is for supplying
User is hand-held, and brush handle is for installing brush head and brush holder support, for example, the patent of invention application No. is 201620682824.6 discloses
A kind of swimming pool cleaning brush, including brush head, rotary joint, rotary sleeve and brush holder support, brush head are laterally arranged, and rotary joint is inserted in brush
It is movably connected in the vertical direction in head and with brush head, rotary joint can be rotated relative to brush head in horizontal plane, rotary sleeve position
It can be rotated synchronously with rotary joint in rotary joint and with head contacts, rotary sleeve, brush holder support is connected with rotary joint and can phase
Brush head is rotated in perpendicular, brush holder support with brush handle for being connected, and in this structure, the connector in brush holder support can make aluminum pipe
The brush handle of shape is socketed and is connected with brush holder support, and to easy disassembly, but it exists simultaneously following technical problem, 1, brush head volume it is big and
It is heavier, and the connecting portion of the mounting portion of brush holder support front end and brush holder support is more weak, intensity is relatively low, should when brush head stress is excessive
Connecting portion cracky is broken, and causes cleaning brush service life shorter；2, installation brush handle needs staff one to hold brush holder support, and one
Hand-held handle, and when brush handle is inserted on brush holder support, the sharp end of brush handle easily incised wound hold the hand of brush holder support, safety coefficient compared with
It is low, it is inconvenient to use；3, the pool wall of some swimming pools is made of softer material, and the brush holder support in the structure is metal material,
Its front end has the U-shaped structure of installation brush head, and during use, which can touch swimming pool wall, cause pool wall quilt
It scratches, causes swimming pool wall impaired, shorten its service life.
In conclusion in order to solve above-mentioned cleaning brush, need to design that a kind of intensity is high, service life
It is long, safe to use, the convenient universal handle with sheath.
Invention content
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that and a kind of intensity is high, service life is long,
Safe to use, the convenient universal handle with sheath.
Object of the invention can be realized by the following technical scheme：A kind of universal handle with sheath, including
Shank body, one end are fixed with mounting bracket, and the other end is connected with shank；
Sheath is sheathed in shank body and covers at outside mounting bracket, and the sheath is spaced with shank body and can accommodate shank；
Connector is movably set in shank body and makes shank, sheath and shank body three is dismantled and assembled is connected.
In a kind of above-mentioned universal handle with sheath, the sheath includes
Sleeve part, be sheathed in shank body and with shank body is dismantled and assembled is connected, sleeve part is spaced with shank body to be formed with and can hold
Receive the slot of shank；
Cover portion is connected with sleeve part one end and is communicated with sleeve part, and the cover portion covers at outside mounting bracket.
In a kind of above-mentioned universal handle with sheath, the slot is formed by sleeve part inner surface is recessed, described
The boss opposite with slot is provided in sleeve part, when shank is inserted into slot and is butted on boss, the shank is logical with shank body
Connector is crossed to be connected.
In a kind of above-mentioned universal handle with sheath, the mounting bracket both ends have two mounting portions being spaced apart,
The middle part of mounting bracket is located in cover portion, and the side cover portion that the oriented mounting portion extends, the side are respectively formed at the both ends of cover portion
Cover portion covers the outer surface of mounting portion and lateral wall.
In a kind of above-mentioned universal handle with sheath, cover portion inner surface both sides are convexly equipped with locating piece, work as installation
When frame is butted on locating piece, the sleeve part is connected by connector with shank body.
In a kind of above-mentioned universal handle with sheath, two first limit holes are correspondingly arranged in the shank body, it is described
Mounting hole is correspondingly arranged on sleeve part, the connector includes connected and two connecting plates of energy relative motion, in two connecting plates
The first limited post is convexly equipped on outer surface respectively, first limited post stretches into the first limit hole and mounting hole and makes sleeve part
It is connected with shank body.
In a kind of above-mentioned universal handle with sheath, the mounting hole be its hole without leave sleeve part appearance towards in it
The diminishing bellmouth in portion.
In a kind of above-mentioned universal handle with sheath, the second limit is also convexly equipped on the outer surface of the connecting plate
Column is correspondingly arranged on the second limit hole in the shank body, when shank set to shank body and when being inserted into slot, second limited post
The second limit hole and shank can be passed through and shank is made to be connected with shank body.
In a kind of above-mentioned universal handle with sheath, the connector further includes limiting plate, two connecting plates respectively with
Limiting plate is connected, and the width of the limiting plate transverse direction setting and limiting plate is slightly less than the internal diameter of shank body.
Compared with prior art, the invention has the advantages that：
1, by being arranged a sheath for covering mounting bracket in shank body, sheath is covered between shank body and mounting bracket the present invention
The weaker position of intensity extends the service life of shank body to enhance the intensity of entire shank body.
When 2, installing brush holder support, the hand-holdable sheath of staff, when brush holder support is inserted in shank body, the end of brush holder support can be plugged into
Between sheath and shank body, brush holder support is not easy to contact with the hand of hand-held sheath, to improve the safety used.
3, under the protection of sheath, the mounting bracket of front end of the shank body is not easy to touch swimming pool pool wall, is effectively protected swimming pool
Pool wall keeps its without damage, extends the service life of swimming pool pool wall.
4, in this structure, shank body, sheath and shank can realize dismantled and assembled connection, storage, transport, user by connector
Just and flexibly.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the decomposition diagram of the present invention.
In figure, 10, shank body；11, mounting bracket；11a, mounting portion；12, the first limit hole；13, the second limit hole；
20, sheath；21, sleeve part；21a, slot；21b, boss；21c, mounting hole；22, cover portion；22a, side cover portion；
22b, locating piece；
30, connector；31, connecting plate；32, the first limited post；33, the second limit hole；34, limiting plate.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1 to Figure 3, a kind of universal handle with sheath 20 of the present invention, is used for swimming pool cleaning brush, this hand
Handle includes shank body 10, sheath 20 and connector 30.
Shank body 10 is the tubular structure being axially arranged, and 10 front end of shank body is fixed with U-shaped mounting bracket 11, and mounting bracket 11 is used for
The brush head of cleaning brush is installed, the rear end of shank body 10 be used for shank (since shank not being claimed in the application claim, therefore
It is not shown in figure) it is connected, sheath 20 is sheathed in shank body 10 and covers at outside mounting bracket 11, and the sheath 20 is separated by with shank body 10
Open and can accommodate shank, connector 30 is movably set in shank body 10 and makes shank, sheath 20 and 10 three of shank body is removable pretends
Even.
Sheath 20 when mounted, is first inserted in by this structure by the rear end of shank body 10, and is moved to and is against to 10 front end of shank body
On mounting bracket 11, at this point, sheath 20 is sheathed in shank body 10 and covers at outside mounting bracket 11, when shank is installed, sheath 20 is held,
Then shank is inserted in by 10 rear end of shank body to shank body 10, shank can be inserted into the region separated between shank body 10 and sheath 20
It is interior so that shank is closely connect with sheath 20, shank body 10, and triangular stability is preferable.
When installation, due to holding sheath 20, when being moved in shank body 10, the sharp end portion of shank is not easy to connect with hand shank
It touches, to improve safety when installation, meanwhile, under the protection of sheath 20, shank body 10 is strong with 11 junction of mounting bracket
Spend higher so that 10 damage not easy to break of shank body, service life are longer.
On the basis of the said structure, the present invention has made it to improve and refine into one.
As shown in Figures 1 to 3, the sheath 20 includes sleeve part 21 and cover portion 22, and sleeve part 21 is sheathed in shank body 10 simultaneously
With shank body 10 is dismantled and assembled is connected, sleeve part 21 is spaced with shank body 10 and is formed with the slot 21a that can accommodate shank, and cover portion 22 is tool
There are the hollow type structure of square-section, the cover portion 22 that there is an opening (not shown), cover portion 22 and 21 one end of sleeve part
It is connected and is communicated with sleeve part 21, the cover portion 22 covers at outside mounting bracket 11, and 11 both ends of mounting bracket are stretched out by the opening, the cover
Portion 22 is integrally formed with sleeve part 21.
Shank body 10 is tubular structure, and mounting bracket 11 is U-shaped structure, and the two is two different two structures, therefore, shield
The structure of set 20 is combined using sleeve part 21 with cover portion 22, and sleeve part 21 is placed in shank body 10, to realize to after shank installation
Mounting bracket 11 is covered the protection that can be realized to swimming pool pool wall by covering, cover portion 22, is also convenient for user and is held, so can be by shank body
10 and mounting bracket 11 all cover, to realize protection to shank body 10, mounting bracket 11 and shank body 10 and 11 junction of mounting bracket.
As shown in Fig. 2, the slot 21a is formed by 21 inner surface of sleeve part is recessed, it is provided in the sleeve part 21
The boss 21b opposite with slot 21a, when shank is inserted into slot 21a and is butted on boss 21b, the shank is logical with shank body 10
Connector 30 is crossed to be connected.
While 21 inner surface of sleeve part is recessed to form slot 21a, it is also formed simultaneously with a boss 21b, boss 21b tools
After having positioning function, shank to be inserted into, as long as shank is against on boss 21b, shank and shank body 10 can be connected by connector 30, from
And realize the Fast Installation of shank and shank body 10, improve installation effectiveness with, it is easier for installation flexibly.
As shown in Figure 1 to Figure 3,11 both ends of the mounting bracket have two mounting portion 11a, two mounting portion 11a being spaced apart
The middle part of brush head for installing cleaning brush, mounting bracket 11 is located in cover portion 22, and oriented institute is respectively formed at the both ends of cover portion 22
The side cover portion that mounting portion 11a extends is stated, which is formed by the groove for being opened in 22 both sides of cover portion, the setting of the groove,
It is to adapt to U-shaped mounting bracket 11, to facilitate installation brush head, the side cover portion is by the outer surface of mounting portion 11a and lateral wall
It covers.
Multiple masks of two mounting portion 11a are lived in side cover portion, ensure mounting bracket 11 can normal mounting brush head under the premise of,
The sharp edge and user's hand that the area coverage of mounting bracket 11 is further avoided to mounting bracket 11 are expanded as far as possible
Or swimming pool wall contact, to play better protective effect to user's hand and swimming pool pool wall.
As shown in Figure 2 and Figure 3,22 inner surface both sides of the cover portion are convexly equipped with locating piece 22b, when mounting bracket 11 is butted on positioning
When on block 22b, the sleeve part 21 is connected by connector 30 with shank body 10.
Locating piece 22b plays the role of positioning, after sheath 20 is whole to be nested into shank body 10, as long as sheath 20 moves
It being against on locating piece 22b to mounting bracket 11, sleeve part 21 and shank body 10 can be connected by connector 30, improve installation effectiveness,
It is easier for installation flexible.
Further, it is correspondingly arranged on two first limit holes 12 in the shank body 10, is correspondingly arranged on the sleeve part 21
There is mounting hole 21c, the connector 30 includes connected and two connecting plates 31 of energy relative motion, on two connecting plates, 31 outer surface
It is convexly equipped with the first limited post 32 respectively, first limited post 32 stretches into the first limit hole 12 and mounting hole 21c and makes sleeve
Portion 21 is connected with shank body 10.
By the way that relatively-movable two connecting plate 31 is arranged so that two first limited posts 32 with 31 synchronizing moving of connecting plate,
The first limit hole 12 and mounting hole 21c may move into or out in two first limited posts 32, to realize the fast of sheath 20 and shank body 10
Speed dismounting, this is simple in structure, easy to use and efficient, in addition, the structure is pacified with locating piece 22b respective outer side edges in use, working as
When shelving 11 and being just against on locating piece 22b, the first limit hole 12 is overlapped with mounting hole 21c, and the first limited post 32 can enter
Into the first limit hole 12 and mounting hole 21c, this fit structure improves installation effectiveness and the installation of sheath 20 and shank body 10
Precision.
As shown in Fig. 2, the mounting hole 21c be its hole without leave 21 appearance of sleeve part towards its internal diminishing taper
Hole.
By the way that bellmouth is arranged so that the hole wall of bellmouth is spaced with the first limited post 32, thus convenient for users to
Finger presses the first limited post 32, is dismounted between shank body 10, sheath 20 and shank with facilitating.
As shown in Figure 2 and Figure 3, the second limited post 33 is also convexly equipped on the outer surface of the connecting plate 31, in the shank body 10
It is correspondingly arranged on the second limit hole 13, when shank set to shank body 10 and when being inserted into slot 21a, second limited post 33 can be worn
It crosses the second limit hole 13 and shank and shank is made to be connected with shank body 10.
Second limited post 33 and the first limited post 32 are mounted on connecting plate 31, and the second limited post 33 can be with the first limit
Column 32 moves synchronously, and when pressing or unclamping the first limited post 32, two second limited posts 33 can be into and out the second limit hole
13, to realize the dismounting of shank and shank body 10, it is simple, convenient and efficient to fix, in addition, the structure is tied with boss 21b
When structure coordinates, when shank stretches into slot 21a and is against on boss 21b, the second limit hole 13 is overlapped with the hole in shank, and second
Limited post 33 may move into the second limit hole 13 with the hole in shank, and this fit structure improves the installation of shank and shank body 10
Efficiency and installation accuracy.
As shown in Figure 2 and Figure 3, the connector 30 further includes limiting plate 34, which is arcuate structure and is in laterally
Setting, two connecting plates 31 are connected with limiting plate 34 respectively, and laterally the width of setting and limiting plate 34 is slightly less than the limiting plate 34
The internal diameter of shank body 10.
Herein, limiting plate 34 plays the role of fixing two connecting plates 31, in addition, limiting plate 34 is laterally positioned in shank body 10,
Its both ends can be respectively against on the inner surface of shank body 10, play the role of stablizing entire connector 30, to prevent entire connector
30 shake, and facilitate the dismounting of connector 30.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of universal handle with sheath, including
Shank body, one end are fixed with mounting bracket, and the other end is connected with shank；
Sheath is sheathed in shank body and covers at outside mounting bracket, and the sheath is spaced with shank body and can accommodate shank；
Connector is movably set in shank body and makes shank, sheath and shank body three is dismantled and assembled is connected.
2. a kind of universal handle with sheath according to claim 1, it is characterised in that：The sheath includes
Sleeve part, be sheathed in shank body and with shank body is dismantled and assembled is connected, sleeve part is spaced to be formed with shank body can accommodate handle
The slot of bar；
Cover portion is connected with sleeve part one end and is communicated with sleeve part, and the cover portion covers at outside mounting bracket.
3. a kind of universal handle with sheath according to claim 2, it is characterised in that：The slot is by sleeve part
Surface is recessed to be formed, and the boss opposite with slot is provided in the sleeve part, when shank is inserted into slot and is butted on boss
When, the shank is connected with shank body by connector.
4. a kind of universal handle with sheath according to claim 2, it is characterised in that：The mounting bracket both ends have
The middle part of two mounting portions being spaced apart, mounting bracket is located in cover portion, and the oriented mounting portion is respectively formed at the both ends of cover portion
The side cover portion of extension, the side cover portion cover the outer surface of mounting portion and lateral wall.
5. a kind of universal handle with sheath according to claim 2, it is characterised in that：Cover portion inner surface both sides
It is convexly equipped with locating piece, when mounting bracket is butted on locating piece, the sleeve part is connected by connector with shank body.
6. a kind of universal handle with sheath according to claim 2, it is characterised in that：It is correspondingly arranged in the shank body
There are two first limit holes, mounting hole is correspondingly arranged on the sleeve part, the connector includes connected and can relative motion
Two connecting plates, are convexly equipped with the first limited post respectively on two connecting plate outer surfaces, and first limited post stretches into the first limit hole
With in mounting hole and sleeve part is made to be connected with shank body.
7. a kind of universal handle with sheath according to claim 6, it is characterised in that：The mounting hole is its aperture
From sleeve part appearance towards its internal diminishing bellmouth.
8. a kind of universal handle with sheath according to claim 6, it is characterised in that：The outer surface of the connecting plate
On be also convexly equipped with the second limited post, the second limit hole is correspondingly arranged in the shank body, when shank set to shank body and is inserted into slot
When interior, second limited post can pass through the second limit hole and shank and shank is made to be connected with shank body.
9. a kind of universal handle with sheath according to claim 6 or 8, it is characterised in that：The connector also wraps
Limiting plate is included, two connecting plates are connected with limiting plate respectively, and laterally the width of setting and limiting plate is slightly less than shank body to the limiting plate
Internal diameter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312185.8A CN108634548A (en) | 2018-04-09 | 2018-04-09 | A kind of universal handle with sheath |
| PCT/CN2018/087116 WO2019196160A1 (en) | 2018-04-09 | 2018-05-16 | Universal type handle having protective jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312185.8A CN108634548A (en) | 2018-04-09 | 2018-04-09 | A kind of universal handle with sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108634548A true CN108634548A (en) | 2018-10-12 |
Family
ID=63745503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810312185.8A Pending CN108634548A (en) | 2018-04-09 | 2018-04-09 | A kind of universal handle with sheath |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108634548A (en) |
| WO (1) | WO2019196160A1 (en) |
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| US4819293A (en) * | 1988-01-11 | 1989-04-11 | Aquality, Inc. | Adapter and pole assembly |
| WO1993017596A1 (en) * | 1992-03-09 | 1993-09-16 | Rainbow Lifegard Products, Inc. | Controllable dispensing device for coupling handles to brushes |
| CN202883584U (en) * | 2012-09-25 | 2013-04-17 | 何怀忠 | Inner tube and outer tube connecting structure of pool bottom brush handle |
| CN205777708U (en) * | 2016-06-28 | 2016-12-07 | 宁波东川游泳池设备有限公司 | A kind of cleaning brush brush holder support attachment structure |
| CN107776847A (en) * | 2017-10-18 | 2018-03-09 | 望江县南山刷业有限公司 | A kind of deck-scrubber of replaceable brush head |
| CN208096385U (en) * | 2018-04-09 | 2018-11-16 | 宁波东川游泳池设备有限公司 | A kind of universal handle with sheath |
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| US20060016047A1 (en) * | 2004-07-01 | 2006-01-26 | Blackman Gary P | Locking hinge connector apparatus |
| CN201001703Y (en) * | 2006-11-14 | 2008-01-09 | 张强 | Detachable mop |
| CN201958697U (en) * | 2011-01-27 | 2011-09-07 | 浙江爱仕达电器股份有限公司 | Handle of kitchen utensils |
| US20140007366A1 (en) * | 2012-07-03 | 2014-01-09 | Asia Connection LLC | Swimming pool brush |
| CN203986678U (en) * | 2014-05-22 | 2014-12-10 | 卢伟明 | Brush |
| US20160214251A1 (en) * | 2015-01-23 | 2016-07-28 | CPA Pool Products, Inc. | Quick Release Implement |
| CN205777703U (en) * | 2016-06-08 | 2016-12-07 | 上海荣威塑胶工业有限公司 | Jamb bracket with sheath |
| CN206910296U (en) * | 2017-01-22 | 2018-01-23 | 嘉兴杰创智能电器有限公司 | The channel washer Quick-disassembling mechanism of multi-purpose cleaning implement |
| CN207024019U (en) * | 2017-03-13 | 2018-02-23 | 临海市喜得福生活用品有限公司 | A kind of Cleaning mop |
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- 2018-04-09 CN CN201810312185.8A patent/CN108634548A/en active Pending
- 2018-05-16 WO PCT/CN2018/087116 patent/WO2019196160A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819293A (en) * | 1988-01-11 | 1989-04-11 | Aquality, Inc. | Adapter and pole assembly |
| WO1993017596A1 (en) * | 1992-03-09 | 1993-09-16 | Rainbow Lifegard Products, Inc. | Controllable dispensing device for coupling handles to brushes |
| CN202883584U (en) * | 2012-09-25 | 2013-04-17 | 何怀忠 | Inner tube and outer tube connecting structure of pool bottom brush handle |
| CN205777708U (en) * | 2016-06-28 | 2016-12-07 | 宁波东川游泳池设备有限公司 | A kind of cleaning brush brush holder support attachment structure |
| CN107776847A (en) * | 2017-10-18 | 2018-03-09 | 望江县南山刷业有限公司 | A kind of deck-scrubber of replaceable brush head |
| CN208096385U (en) * | 2018-04-09 | 2018-11-16 | 宁波东川游泳池设备有限公司 | A kind of universal handle with sheath |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019196160A1 (en) | 2019-10-17 |
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