CN108903800A - Cleaning device with spray head - Google Patents
Cleaning device with spray head Download PDFInfo
- Publication number
- CN108903800A CN108903800A CN201810886342.6A CN201810886342A CN108903800A CN 108903800 A CN108903800 A CN 108903800A CN 201810886342 A CN201810886342 A CN 201810886342A CN 108903800 A CN108903800 A CN 108903800A
- Authority
- CN
- China
- Prior art keywords
- head body
- cleaning device
- annular convex
- convex platform
- spray head
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 31
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to cleaning household electrical appliance technical fields, and in particular to a kind of cleaning device with spray head.It includes shell, has mounting groove in the shell；Window cover is rotatably arranged on the shell, and annular convex platform is arranged in the window cover medial surface；Head body, positioned at the lower section of the annular convex platform, and can the relatively described mounting groove be rotatably arranged in the mounting groove, one end of the head body is towards the annular convex platform and has outer profile compatible with the annular convex platform, and the head body has initial position and abutted the turned position pushed by the annular convex platform in the window cover closing course；Bias piece is resetted, is connect with the head body, applies the biasing force opposite with the annular convex platform to the head body in the window cover closing course, is fastened so that described one end of the annular convex platform and the head body seals.The present invention has the advantages that simple structure, production and maintenance cost are low.
Description
Technical field
The present invention relates to cleaning household electrical appliance technical fields, and in particular to a kind of cleaning device with spray head.
Background technique
With the rapid development of our country's economy, consumer takes in sustainable growth, and the living conditions of resident constantly improve, compound
House and large area house are more and more, and demand of the resident to dust catcher easy to clean is also increasingly stronger.
Dust catcher has nozzle arrangements, and in the prior art, the wide variety of nozzle class product is guaranteeing the highly reliable, longevity
While ordering high aspect and require, it is fast, at low cost and have pole to position at nozzle to design simplification, lighting, assembling speed
Big protective nozzle arrangements are the important research directions of the Related product design of the following nozzle arrangements and setting nozzle arrangements.
Summary of the invention
Therefore, the present invention provides a kind of simple structure, production and the low cleaning device with spray head of maintenance cost.
To solve the above problems, a kind of cleaning device with spray head of the invention, including, shell, the interior tool of the shell
There is mounting groove；Window cover is rotatably arranged on the shell, and annular convex platform is arranged in the window cover medial surface；Head body, position
In the lower section of the annular convex platform, and can the relatively described mounting groove be rotatably arranged in the mounting groove, the head body
One end towards the annular convex platform and there is outer profile compatible with the annular convex platform, the head body has initial
Position and the turned position for being abutted promotion by the annular convex platform in the window cover closing course；Bias piece is resetted, and it is described
Head body connection, applies the bias opposite with the annular convex platform in the window cover closing course to the head body
Power fastens so that described one end of the annular convex platform and the head body seals.
When sealing fastens, the reset bias piece is abutted with the head body.
When initial position, the reset bias piece is abutted with the head body.
Head body has the limiting section for being higher by the head body side wall, and the limiting section is located at the head body and turns
The opposite direction side of dynamic position rotation direction, for limiting rotational angle of the head body under partial pressure.
The limiting section is U-shaped board, and the both ends of the U-shaped board are connect with the opposite sides of the head body respectively.
The limiting section is perpendicular to the head body.
The reset bias piece is torque spring.
The rod piece for wearing the spring ring of the torque spring is provided in the head body.
The rod piece is vertically arranged with limiting section.
The mounting groove has：Groove, there are two tools, is used for installation member, and the rod piece can turn in the groove
It is dynamic, rotate head body；The side of head body rotated position direction opposite direction is arranged in, for accommodating in limit chamber
The limiting section, the cavity wall of the limit chamber limit the slewing area of the limiting section；Limit plate is arranged in the mounting groove
It is interior, positioned at the side of rotation direction described in the head body, for being abutted with the one end for resetting bias piece.
The head body includes inlet attack and outlet connection, and the inlet attack and the outlet connection are respectively set
In the both ends of the head body, it is respectively used to the inflow of liquid and the outflow of liquid, the outlet connection and the convex annular
Platform sealing fastens.
The top of the outlet connection is provided with sealing element, and the vertical vertical plane of the sealing element is trapezoidal.
The top of the outlet connection is compatible with sealing element shape trapezoidal.
Technical solution of the present invention has the following advantages that：
1. the cleaning device with spray head of the invention, including, shell, the shell is interior to have mounting groove；Window cover can turn
It is arranged dynamicly on the housing, annular convex platform is arranged in the window cover medial surface；Head body, under the annular convex platform
Side, and can the relatively described mounting groove be rotatably arranged in the mounting groove, one end of the head body is towards the annular
Boss and there is outer profile compatible with the annular convex platform, the head body has initial position and closes in the window cover
The turned position pushed is abutted during conjunction by the annular convex platform；Bias piece is resetted, is connect with the head body, described
Apply the biasing force opposite with the annular convex platform to the head body in window cover closing course so that the annular convex platform and
Described one end of the head body, which seals, to be fastened.Rebound function is provided using bias piece is resetted, resets the resilience of bias piece
Validity period limit for length can reduce the abrasion of head body, increase the service life of head body；Function is sprung back resetting bias piece
After failure, it can be individually replaced and reset bias piece, not need to replace entire nozzle arrangements, i.e. maintenance cost is also low.Meanwhile
It resets bias piece and head body is not integral structure, the structure of head body can be more simple, and head body is easily opened, energy
Die cost is enough effectively reduced, while improving die life；The structure of head body is simple, can also facilitate head body
Assembly so that assembly is simple, and can be improved the reliability of head body.
2. the cleaning device with spray head of the invention, when sealing fastens, the reset bias piece and the head body
It abuts, the biasing force for resetting bias piece can force head body fixed, to reduce the abrasion of head body, increase spray head
The service life of ontology.
3. the cleaning device with spray head of the invention, the setting of limiting section limit the head body in bias masterpiece
Rotational angle under, to prevent the big installation for influencing head body and resetting bias piece of rotational angle, so that head body is pacified
What is filled is more convenient.
4. the cleaning device with spray head of the invention, the both ends of the U-shaped board are opposite with the head body respectively
Two sides connection, the stability of the head body can be increased, prevent deviate turned position when rotation direction deflection
Phenomenon.
5. the cleaning device with spray head of the invention, the setting of the sealing element, it is possible to reduce in window cover closing course
Abrasion to head body, and window cover closure after prevent gap of the liquid between annular convex platform and sealing element to flow down.And
The vertical vertical plane of the sealing element be it is trapezoidal, the sealing that can be convenient sealing element and annular convex platform fastens.
6. the cleaning device with spray head of the invention, the top of the outlet connection is compatible with sealing element shape
It is trapezoidal, first is that facilitating the installation of sealing element；Second is that preventing sealing element from occurring larger when sealing element is abutted with the outlet connection
Deformation, and influence sealing element and annular convex platform sealing fastening.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the head body perspective view of one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the sealing element of one embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the dust catcher exploded view of one embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the enlarged drawing of part A in Fig. 3；
Fig. 5 is the schematic diagram of the perspective view in the present invention in window cover closing course；
Fig. 6 is the schematic diagram of the perspective view in the present invention after window cover closing course；
Description of symbols：
1- head body；11- limiting section；12- rod piece；14- inlet attack；15- outlet connection；2- resets bias piece；3-
Sealing element；4- shell；51- mounting groove；52- groove；53- limit chamber；54- limit plate；6- window cover；61- annular convex platform；62- holds
Chamber.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
The cleaning device with spray head of the present embodiment, as shown in figs 1 to 6, including shell 4, window cover 6, head body 1,
Reset bias piece 2 and sealing element 3.
Shell 4 has cavity, and head body 1 resets bias piece 2 and the setting of sealing element 3 in the cavity, and the shell 4
It is interior that there is mounting groove 51.Mounting groove 51 includes groove 52, limit chamber 53 and limit plate 54.
There are two the tools of groove 52, and for installing the rod piece 12 of head body 1, the rod piece 12 can be in the groove 52
Rotation rotates head body 1.
The side of 1 rotated position direction opposite direction of head body is arranged in limit chamber 53, for accommodating head body 1
Limiting section 11, the cavity wall of the limit chamber 53 limits the slewing area of the limiting section 11.
Limit plate 54 is arranged in the mounting groove 51, positioned at the side of rotation direction described in the head body 1, is used for
It is abutted with the one end for resetting bias piece 2.
Window cover 6 is rotatably arranged on the shell 4, and annular convex platform 61 is arranged in 6 medial surface of window cover.
Head body 1 is located at the lower section of the annular convex platform 61, and can the relatively described mounting groove 51 be rotatably arranged at institute
It states in mounting groove 51, one end of the head body 1 towards the annular convex platform 61 and has suitable with 61 phase of annular convex platform
The outer profile matched, the head body 1 have initial position and are supported in 6 closing course of window cover by the annular convex platform 61
Connect the turned position of promotion.Head body 1 has limiting section 11, rod piece 12, inlet attack 14, outlet connection 15.
Limiting section 11 is higher by the side wall of the head body 1, positioned at the anti-of the 1 rotated position direction of head body
Direction side, for limiting rotational angle of the head body 1 under the partial pressure for resetting bias piece 2.In this implementation
In example, the limiting section 11 is U-shaped board, and the both ends of the U-shaped board are connect with the opposite sides of the head body 1 respectively, institute
Limiting section 11 is stated perpendicular to the head body 1.
Rod piece 12 is vertical with the rotation direction of 1 turned position of head body, and perpendicular to limiting section 11, and head body 1
In the middle part of rod piece 12.
The inlet attack 14 and the outlet connection 15 are respectively arranged at the both ends of the head body 1, are respectively used to
The inflow of liquid and the outflow of liquid, the outlet connection 15 protrude into the cavity 62 of the annular convex platform 61 with annular convex platform 61
Sealing fastens.
Bias piece 2 is resetted to connect with the head body 1, when initial position, the reset bias piece 2 and the spray head sheet
Body 1 abuts；Apply the biasing force opposite with the annular convex platform 61 to the head body 1 in 6 closing course of window cover,
So that described one end of the annular convex platform 61 and the head body 1 seals and fastens.When sealing fastens, the reset bias piece
2 abut with the head body 1.In the present embodiment, the reset bias piece 2 is torque spring, the spring snare of torque spring
It is located on rod piece 12.
The top of the outlet connection 15 is arranged in sealing element 3, and the vertical vertical plane of the sealing element 3 is trapezoidal.For convenience
Sealing element 3 is arranged in the top of outlet connection 15, the top of the outlet connection 15 is ladder compatible with 3 shape of sealing element
Shape.
Rebound function is provided using bias piece 2 is resetted, the resilience validity period limit for length of bias piece 2 is resetted, spray can be reduced
The abrasion of head ontology 1, increases the service life of head body 1；It, can individually more after resetting bias piece 2 and springing back disabler
It changes and resets bias piece 2, do not need to replace entire nozzle arrangements, i.e. maintenance cost is also low.Meanwhile resetting bias piece 2 and spray
Head ontology 1 is not integral structure, and the structure of head body 1 can be more simple, and head body 1 is easily opened, and can be effectively reduced
Die cost, while improving die life；The structure of head body 1 is simple, can also facilitate the assembly of head body 1, make
It must assemble simply, and can be improved the reliability of head body 1.
In the present embodiment, there are two head bodies 1 for setting.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (13)
1. a kind of cleaning device with spray head, which is characterized in that including,
Shell (4), the shell (4) is interior to have mounting groove (51)；
Window cover (6) is rotatably arranged on the shell (4), and annular convex platform (61) are arranged in window cover (6) medial surface；
Head body (1), be located at the annular convex platform (61) lower section, and can the relatively described mounting groove (51) be rotatably arranged at
In the mounting groove (51), one end of the head body (1) towards the annular convex platform (61) and has and the convex annular
The compatible outer profile of platform (61), the head body (1) have initial position and in the window cover (6) closing course by institute
It states annular convex platform (61) and abuts the turned position pushed；
It resets bias piece (2), is connect with the head body (1), to the head body in the window cover (6) closing course
(1) apply the biasing force opposite with the annular convex platform (61), so that the annular convex platform (61) and the head body (1)
One end sealing fastens.
2. the cleaning device according to claim 1 with spray head, which is characterized in that described to reset partially when sealing fastens
Casting die (2) is abutted with the head body (1).
3. the cleaning device according to claim 1 with spray head, which is characterized in that described to reset partially when initial position
Casting die (2) is abutted with the head body (1).
4. the cleaning device according to any one of claim 1-3 with spray head, which is characterized in that head body (1)
With the limiting section (11) for being higher by the head body (1) side wall, the limiting section (11) is located at the head body (1) rotation
The opposite direction side of position rotation direction, for limiting rotational angle of the head body (1) under partial pressure.
5. the cleaning device according to claim 4 with spray head, which is characterized in that the limiting section (11) is U-shaped board,
The both ends of the U-shaped board are connect with the opposite sides of the head body (1) respectively.
6. the cleaning device according to claim 5 with spray head, which is characterized in that the limiting section (11) is perpendicular to institute
State head body (1).
7. the cleaning device according to claim 1 to 6 with spray head, which is characterized in that the reset bias
Part (2) is torque spring.
8. the cleaning device according to claim 7 with spray head, which is characterized in that be arranged on the head body (1)
There is the rod piece (12) for the spring ring for wearing the torque spring.
9. the cleaning device according to claim 8 with spray head, which is characterized in that the rod piece (12) and limiting section
(11) it is vertically arranged.
10. the cleaning device according to claim 1 to 9 with spray head, which is characterized in that the mounting groove
(51) have：
Groove (52), there are two tools, is used for installation member (12), and the rod piece (12) can rotate in the groove (52),
Rotate head body (1)；
Limit chamber (53) is arranged in the side of head body (1) rotated position direction opposite direction, for accommodating the limit
Portion (11), the cavity wall of the limit chamber (53) limit the slewing area of the limiting section (11)；
Limit plate (54), setting are located at the side of the head body (1) described rotation direction in the mounting groove (51),
For being abutted with the one end for resetting bias piece (2).
11. the cleaning device according to claim 1 to 10 with spray head, which is characterized in that the spray head sheet
Body (1) includes inlet attack (14) and outlet connection (15), and the inlet attack (14) and the outlet connection (15) are set respectively
The both ends of the head body (1) are placed in, the inflow of liquid and the outflow of liquid, the outlet connection (15) and institute are respectively used to
Annular convex platform (61) sealing is stated to fasten.
12. the cleaning device according to claim 11 with spray head, which is characterized in that the top of the outlet connection (15)
End is provided with sealing element (3), and the vertical vertical plane of the sealing element (3) is trapezoidal.
13. the cleaning device according to claim 12 with spray head, which is characterized in that the top of the outlet connection (15)
End is compatible with sealing element (3) shape trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886342.6A CN108903800B (en) | 2018-08-06 | 2018-08-06 | Cleaning device with spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886342.6A CN108903800B (en) | 2018-08-06 | 2018-08-06 | Cleaning device with spray head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108903800A true CN108903800A (en) | 2018-11-30 |
| CN108903800B CN108903800B (en) | 2024-03-29 |
Family
ID=64393536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810886342.6A Active CN108903800B (en) | 2018-08-06 | 2018-08-06 | Cleaning device with spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108903800B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823435A (en) * | 1994-03-18 | 1998-10-20 | Spray Nozzle Engineering Pty. Limited | Rotating nozzle |
| CN2319131Y (en) * | 1997-11-24 | 1999-05-19 | 保定市风帆精密塑料制品厂 | Spraying irrigation nozzle having adjustable and automatic angle and outlet automatic extension |
| JP2005161137A (en) * | 2003-11-28 | 2005-06-23 | Hidoro Kogyo Kk | Sprinkler |
| US20070095935A1 (en) * | 2003-08-05 | 2007-05-03 | Zohar Katzman | Pop-up sprinkler |
| CN103260769A (en) * | 2010-12-16 | 2013-08-21 | 胡斯华纳有限公司 | Oscillating sprinkler arrangement |
| CN203355185U (en) * | 2013-05-02 | 2013-12-25 | 浙江快达消防设备有限公司 | Water curtain spray nozzle |
| CN203776847U (en) * | 2014-01-20 | 2014-08-20 | 嘉兴市捷豪清洁用品有限公司 | Spray-head washing device for water spray mop |
| EP2848316A1 (en) * | 2013-09-17 | 2015-03-18 | Guggenberger Reinigungstechnik e. K. | Rotary nozzle |
| JP2016137098A (en) * | 2015-01-28 | 2016-08-04 | ホーチキ株式会社 | Water spray head |
| CN205813048U (en) * | 2016-07-20 | 2016-12-21 | 杨静怡 | Concealed gardens water injector |
| CN206851582U (en) * | 2017-05-23 | 2018-01-09 | 广东技术师范学院 | Flusher |
| CN209186564U (en) * | 2018-08-06 | 2019-08-02 | 珠海格力电器股份有限公司 | Cleaning device with spray head |
-
2018
- 2018-08-06 CN CN201810886342.6A patent/CN108903800B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823435A (en) * | 1994-03-18 | 1998-10-20 | Spray Nozzle Engineering Pty. Limited | Rotating nozzle |
| CN2319131Y (en) * | 1997-11-24 | 1999-05-19 | 保定市风帆精密塑料制品厂 | Spraying irrigation nozzle having adjustable and automatic angle and outlet automatic extension |
| US20070095935A1 (en) * | 2003-08-05 | 2007-05-03 | Zohar Katzman | Pop-up sprinkler |
| JP2005161137A (en) * | 2003-11-28 | 2005-06-23 | Hidoro Kogyo Kk | Sprinkler |
| CN103260769A (en) * | 2010-12-16 | 2013-08-21 | 胡斯华纳有限公司 | Oscillating sprinkler arrangement |
| CN203355185U (en) * | 2013-05-02 | 2013-12-25 | 浙江快达消防设备有限公司 | Water curtain spray nozzle |
| EP2848316A1 (en) * | 2013-09-17 | 2015-03-18 | Guggenberger Reinigungstechnik e. K. | Rotary nozzle |
| CN203776847U (en) * | 2014-01-20 | 2014-08-20 | 嘉兴市捷豪清洁用品有限公司 | Spray-head washing device for water spray mop |
| JP2016137098A (en) * | 2015-01-28 | 2016-08-04 | ホーチキ株式会社 | Water spray head |
| CN205813048U (en) * | 2016-07-20 | 2016-12-21 | 杨静怡 | Concealed gardens water injector |
| CN206851582U (en) * | 2017-05-23 | 2018-01-09 | 广东技术师范学院 | Flusher |
| CN209186564U (en) * | 2018-08-06 | 2019-08-02 | 珠海格力电器股份有限公司 | Cleaning device with spray head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108903800B (en) | 2024-03-29 |
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