CN205359362U - Pneumatic ground brush - Google Patents
Pneumatic ground brush Download PDFInfo
- Publication number
- CN205359362U CN205359362U CN201521143427.3U CN201521143427U CN205359362U CN 205359362 U CN205359362 U CN 205359362U CN 201521143427 U CN201521143427 U CN 201521143427U CN 205359362 U CN205359362 U CN 205359362U
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- CN
- China
- Prior art keywords
- shell
- roll
- ball
- bulb
- brush
- 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.)
- Expired - Fee Related
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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model provides a pneumatic ground brush, communicates through the hose between scrubbing brush head and the connector including rotating scrubbing brush head and the connector of connecting each other, the connector includes well expert's rotating shell and well expert's dwang, be equipped with the ball -type chamber in the rotating shell, the corresponding ball -type chamber in surface is equipped with and turns to the hole, the dwang tip is equipped with takes the open -ended bulb, and the opening extension is avoided to the bulb has the body of rod, and the bulb communicates with the body of rod each other, the universal pivoted of bulb dress inlays in the ball -type intracavity, and the body of rod passes and turns to outside the hole extends rotating shell, and the dwang is turning to the universal rotation of the relative rotating shell of hole within range, dwang intercommunication scrubbing brush head. The utility model discloses a set up the ball -type chamber and work in coordination with the bulb, realize the universal rotation of dwang, it has that simple structure is reasonable, low in manufacturing cost, easy operation convenience, dependable performance, convenient storage's characteristics.
Description
Technical field
This utility model relates to cleaner field, particularly to a kind of Pneumatic floor brush for vacuum cleaner.
Background technology
Chinese patent literature CN204584451U discloses a kind of scrubbing brush for vacuum cleaner on August 26th, 2015, specifically discloses the ground brush and connector that include being rotatably connected；Described connector includes universal joint and rotates bulb, flexible hose and universal joint straight tube；Described universal joint rotates bulb and is connected with ground brush；The front end of described flexible hose connects with the air inlet of ground brush, and the rear end of flexible hose is connected with universal joint straight tube；Described universal joint rotates the bottom surface of bulb and is provided with arc groove；The rearward end of the base of described ground brush is provided with arc top cover, is provided with rear roller in arc top cover；Described arc groove and arc top cover cooperate, and make arc groove realize left rotation and right rotation relative to arc top cover；Being additionally provided with opening on the base of described ground brush, be provided with roller shaft in opening, roller shaft is provided with roller, and makes the top of roller offset with the bottom surface of universal joint rotation bulb, and the direction of rotation of roller is identical with the direction of rotation that universal joint rotates bulb.This structure rotates the Plane Rotation of bulb and the Plane Rotation of universal joint straight tube respectively through universal joint, it is achieved universal rotational, and its structure is complicated, and manufacturing cost is high, and service life is short.Therefore, it is necessary to make further improvements.
Summary of the invention
The purpose of this utility model aims to provide the Pneumatic floor brush of a kind of simple and reasonable, low cost of manufacture, simple to operation, dependable performance, convenient for collecting, to overcome weak point of the prior art.
By a kind of Pneumatic floor brush that this purpose designs, including the ground brush being rotationally connected and connector, communicated with each other by flexible pipe between ground brush and connector；It is characterized in that: roll-shell that described connector is logical in including and in logical rotation bar；Being provided with ball-type chamber in described roll-shell, correspondence ball-type chamber, surface is provided with crossover port；Described rotation boom end is provided with the bulb of opening, and bulb is avoided opening and is extended with the body of rod, and bulb and the body of rod are interconnected；The assembly of described bulb universal rotational is in ball-type intracavity, and the body of rod extends outside roll-shell through crossover port, rotates bar and relatively rotates housing universal rotational within the scope of crossover port；Described rotation bar brush communicatively.Utilize ball-type chamber to rotate the universal rotational of bar, its dependable performance with the realization that coordinates of bulb, and rotate smooth and easy.
Rotating the steering range of bar for restriction, and guarantee that bulb is without departing from ball-type chamber: described crossover port is bar hole, and is longitudinally disposed on roll-shell, the width of crossover port is less than the diameter in ball-type chamber, and more than the diameter of the body of rod.Or, described crossover port is circular port, and its diameter is less than the diameter in ball-type chamber, and more than the diameter of the body of rod.Additionally, crossover port may also be arranged to other geometries, to meet consumer's needs.
Rotate when bar turns to generally vertical and can be used for receiving, for preventing under gravity, rotate bar to produce to rotate, the described body of rod is provided with salient point, roll-shell is provided with depressed part, when rotation bar turns to certain position, salient point coordinates assembly in depressed part, effectively prevents rotating bar and rotates when storage.
Can smoothly sliding in cleaning operation for convenience of Pneumatic floor brush, described roll-shell lower rotation is provided with rolling unit, bottom it and earth surface；Plural roller is set bottom described ground brush, keeps at grade bottom plural idler wheel bottom and rolling unit.Roller and rolling unit collectively form a rolling mechanism, sliding in convenient work.
Being horizontally arranged with the rolling chamber of cylinder bottom described roll-shell, roll opening setting in the axial direction bottom chamber, described rolling unit is cylindrical, and two ends are snapped in rolling both sides, chamber, protrudes from rolling chamber bottom opening bottom rolling unit.This structure saves the rotating shaft in traditional structure, while simplifying structure, also reduces cost, and can reach intended technique effect.
Having reinforcement to lower process bottom described roll-shell, reinforcement extends to roll-shell two ends, and it is for supporting the stand-type storage of vacuum cleaner, and plays wear-resisting effect.
According to the integrally-built needs of this Pneumatic floor brush, described roll-shell is assembled with the first symmetrical housing and the second housing, first housing and the second housing are respectively arranged with the rotating shaft coordinated coaxially to each other, and roll-shell connects ground brush by axis of rotation.
Being provided with the scrubbing brush mouth of pipe of communication with cavity in described ground brush, in roll-shell, closely the end of brush is provided with the connection mouth of pipe in connection ball-type chamber, and the two ends of flexible pipe connect the scrubbing brush mouth of pipe respectively and couple the mouth of pipe；Described rotation bar is by roll-shell and soft pipe connection ground brush.Hose connection between ground brush and connector, flexible pipe can bend with the rotation of connector, owing to hose length is shorter, can reduce the angle of bend of flexible pipe, alleviates the bending burden of flexible pipe, effectively extends its service life.
This utility model is worked in coordination with bulb by arranging ball-type chamber, it is achieved rotate the universal rotational of bar；Additionally, arrange salient point to coordinate assembling with depressed part, the receiving state making this Pneumatic floor brush is more firm, safety.It has the feature of simple and reasonable, low cost of manufacture, simple to operation, dependable performance, convenient for collecting.
Accompanying drawing explanation
Fig. 1 is the assembling structural representation of this utility model one embodiment.
Fig. 2 is the decomposition texture schematic diagram of this utility model one embodiment.
Fig. 3 is the assembling structural representation of connector in this utility model one embodiment.
Fig. 4 is the decomposition texture schematic diagram of connector in this utility model one embodiment.
Fig. 5 is the decomposition texture schematic diagram of roll-shell in this utility model one embodiment.
Fig. 6 is the rotation schematic diagram of this utility model one embodiment transfer lever.
Fig. 7 is the side view of this utility model one embodiment.
Fig. 8 is the partial sectional view of this utility model one embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
Referring to Fig. 1-Fig. 8, this Pneumatic floor brush, including the ground brush 1 being rotationally connected and connector 2, communicated with each other by flexible pipe 3 between ground brush 1 and connector 2.Roll-shell 4 that connector 2 is logical in including and in logical rotation bar 6, wherein, in roll-shell 4, be provided with ball-type chamber 4.1, correspondence ball-type chamber, surface 4.1 is provided with crossover port 4.4；Rotating bar 6 end and be provided with the bulb 6.1 of opening, bulb 6.1 is avoided opening and is extended with the body of rod 6.2, and bulb 6.1 and the body of rod 6.2 are interconnected；The assembly of bulb 6.1 universal rotational is in ball-type chamber 4.1, and the body of rod 6.2 extends outside roll-shell 4 through crossover port 4.4, rotates bar 6 and relatively rotates housing 4 universal rotational in crossover port 4.4 scope；Rotate bar 6 brush 1 communicatively.Utilize ball-type chamber 4.1 to rotate the universal rotational of bar 6, its dependable performance with the realization that coordinates of bulb 6.1, and rotate smooth and easy, simple in construction, easy to operate.
Specifically, rotate the steering range of bar 6 for restriction, and guarantee that bulb 6.1 is without departing from ball-type chamber 4.1, the crossover port 4.4 of the present embodiment is bar hole, and it being longitudinally disposed on roll-shell 4, the width of crossover port 4.4 is less than the diameter in ball-type chamber 4.1, and more than the diameter of the body of rod 6.2.In addition, crossover port 4.4 can also be circular port, and its diameter is less than the diameter in ball-type chamber 4.1, and more than the diameter of the body of rod 6.2.Namely crossover port 4.4 can more operate needs setting in any geometry, to meet consumer's needs.
Rotate when bar 6 turns to generally vertical and can be used for receiving, for preventing under gravity, rotate bar 6 to produce to rotate, the body of rod 6.2 is provided with salient point 6.3, roll-shell 4 is provided with depressed part 4.3, when rotation bar 6 turns to certain position, salient point 6.3 coordinates assembly in depressed part 4.3, effectively prevents rotating bar 6 and rotates when storage.
Can smoothly sliding in cleaning operation for convenience of Pneumatic floor brush, roll-shell 4 lower rotation is provided with rolling unit 5, bottom it and earth surface；Ground brush 1 two bottom sides is correspondingly arranged bottom roller 10,10 idler wheel bottom and rolling unit 5 to keep at grade respectively.Roller 10 and rolling unit 5 collectively form a rolling mechanism, sliding in convenient work.
Being horizontally arranged with the rolling chamber 4.6 of cylinder bottom roll-shell 4, roll opening setting in the axial direction bottom chamber 4.6, rolling unit 5 is cylindrical, and two ends are snapped in rolling both sides, chamber 4.6, protrudes from rolling chamber 4.6 bottom opening bottom rolling unit 5.This structure saves the rotating shaft in traditional structure, while simplifying structure, also reduces cost, and can reach intended technique effect.
Bottom roll-shell 4, there is reinforcement 4.7 lowest point to lower process, and reinforcement 4.7 is arranged for straight line, and extends to roll-shell 4 two ends, and it is for supporting the stand-type storage of vacuum cleaner, and plays wear-resisting effect.
According to the integrally-built needs of this Pneumatic floor brush, roll-shell 4 is assembled with the first symmetrical housing 7 and the second housing 8, first housing 7 and the second housing 8 are respectively arranged with the rotating shaft 4.2 coordinated coaxially to each other, and roll-shell 4 is rotationally connected ground brush 1 by rotating shaft 4.2.
Being provided with the scrubbing brush mouth of pipe 1.1 of communication with cavity in ground brush 1, in roll-shell 4, closely the end of brush 1 is provided with the connection mouth of pipe 4.5 in connection ball-type chamber 4.1, and the two ends of flexible pipe 3 connect the scrubbing brush mouth of pipe 1.1 respectively and couple the mouth of pipe 4.5；Rotate bar 6 by roll-shell 4 and flexible pipe 3 brush 1 communicatively.Flexible pipe 3 is connected between ground brush 1 and connector 2, and flexible pipe 3 can bend with the rotation of connector 2, owing to flexible pipe 3 length is shorter, can reduce the angle of bend of flexible pipe 3, alleviate the bending burden of flexible pipe 3, effectively extends its service life.
Above-mentioned for preferred version of the present utility model, of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described.Skilled person will appreciate that this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (9)
1. a Pneumatic floor brush, including the ground brush (1) being rotationally connected and connector (2), is communicated with each other by flexible pipe (3) between ground brush (1) and connector (2)；It is characterized in that: roll-shell (4) that described connector (2) is logical in including and in the rotation bar (6) that leads to；Being provided with ball-type chamber (4.1) in described roll-shell (4), correspondence ball-type chamber, surface (4.1) is provided with crossover port (4.4)；Described rotation bar (6) end is provided with the bulb (6.1) of opening, and bulb (6.1) is avoided opening and is extended with the body of rod (6.2), and bulb (6.1) and the body of rod (6.2) are interconnected；The assembly of described bulb (6.1) universal rotational is in ball-type chamber (4.1), and the body of rod (6.2) extends roll-shell (4) outward through crossover port (4.4), rotates bar (6) and relatively rotates housing (4) universal rotational in crossover port (4.4) scope；Described rotation bar (6) brush communicatively (1).
2. Pneumatic floor brush according to claim 1, it is characterized in that: described crossover port (4.4) is bar hole, and it being longitudinally disposed on roll-shell (4), the width of crossover port (4.4) is less than the diameter of ball-type chamber (4.1), and more than the diameter of the body of rod (6.2).
3. Pneumatic floor brush according to claim 1, it is characterised in that: described crossover port (4.4) is circular port, and its diameter is less than the diameter of ball-type chamber (4.1), and more than the diameter of the body of rod (6.2).
4. the Pneumatic floor brush according to any one of claim 1-3, it is characterized in that: the described body of rod (6.2) is provided with salient point (6.3), roll-shell (4) is provided with depressed part (4.3), when rotation bar (6) turns to certain position, salient point (6.3) coordinates assembly in depressed part (4.3).
5. Pneumatic floor brush according to claim 1, it is characterised in that: described roll-shell (4) lower rotation is provided with rolling unit (5), bottom it and earth surface；Described ground brush (1) bottom arranges plural roller (10), and plural roller (10) bottom keeps at grade with rolling unit (5) bottom.
6. Pneumatic floor brush according to claim 5, it is characterized in that: described roll-shell (4) bottom is horizontally arranged with the rolling chamber (4.6) of cylinder, roll bottom, chamber (4.6) opening in the axial direction to arrange, described rolling unit (5) is cylindrical, and two ends are snapped in rolling chamber (4.6) both sides, rolling unit (5) bottom protrudes from rolling chamber (4.6) bottom opening.
7. Pneumatic floor brush according to claim 1, it is characterised in that: there is reinforcement (4.7) described roll-shell (4) bottom to lower process, and reinforcement (4.7) extends to roll-shell (4) two ends.
8. the Pneumatic floor brush according to claim 1 or 5 or 6 or 7, it is characterized in that: described roll-shell (4) is assembled with symmetrical the first housing (7) and the second housing (8), first housing (7) and the second housing (8) are respectively arranged with the rotating shaft (4.2) coordinated coaxially to each other, and roll-shell (4) is rotationally connected ground brush (1) by rotating shaft (4.2).
9. Pneumatic floor brush according to claim 1, it is characterized in that: in described ground brush (1), be provided with the scrubbing brush mouth of pipe (1.1) of communication with cavity, in roll-shell (4), closely the end of brush (1) is provided with the connection mouth of pipe (4.5) of connection ball-type chamber (4.1), and the two ends of flexible pipe (3) connect the scrubbing brush mouth of pipe (1.1) respectively and couple the mouth of pipe (4.5)；Described rotation bar (6) is by roll-shell (4) and flexible pipe (3) brush communicatively (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143427.3U CN205359362U (en) | 2015-12-31 | 2015-12-31 | Pneumatic ground brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143427.3U CN205359362U (en) | 2015-12-31 | 2015-12-31 | Pneumatic ground brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359362U true CN205359362U (en) | 2016-07-06 |
Family
ID=56274847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521143427.3U Expired - Fee Related CN205359362U (en) | 2015-12-31 | 2015-12-31 | Pneumatic ground brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207081A1 (en) * | 2022-04-28 | 2023-11-02 | 陈权义 | Easy-to-store radiant heater |
-
2015
- 2015-12-31 CN CN201521143427.3U patent/CN205359362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207081A1 (en) * | 2022-04-28 | 2023-11-02 | 陈权义 | Easy-to-store radiant heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191231 |