CN108222137A - Drawing and pulling type discharging device - Google Patents
Drawing and pulling type discharging device Download PDFInfo
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- CN108222137A CN108222137A CN201810133795.1A CN201810133795A CN108222137A CN 108222137 A CN108222137 A CN 108222137A CN 201810133795 A CN201810133795 A CN 201810133795A CN 108222137 A CN108222137 A CN 108222137A
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- outlet part
- support member
- guide frame
- guiding
- discharging device
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- 238000007599 discharging Methods 0.000 title claims abstract description 66
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000000696 magnetic material Substances 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 46
- 239000007921 spray Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000004936 Bromus mango Nutrition 0.000 description 1
- 240000007228 Mangifera indica Species 0.000 description 1
- 235000014826 Mangifera indica Nutrition 0.000 description 1
- 235000009184 Spondias indica Nutrition 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
Abstract
The present invention relates to bathroom technologies, a kind of drawing and pulling type discharging device are specifically disclosed, including support member, hose and outlet part；Outlet part is connected with hose one end；One return unit acts on the hose so that outlet part is reset to be bonded with support member abutting；Outlet part corresponds to support member and is provided with the first guide frame, and support member corresponds to outlet part and is provided with the second guide frame；First guide frame and the second guide frame one of them to be oriented to convex surface, another is matched guiding concave surface, convex surface is oriented to by root to top in smooth decrement, concave surface is oriented to from inside to outside in smooth flaring, and it is the smooth curve at least one radial direction bias to be oriented to convex surface with being oriented to concave sections shape；Under the reset force effect of return unit, the first guide frame and the second guide frame can guide and carry out radially aligned and axial rotation motion so that outlet part is aligned with support member and is bonded.It is with advantage simple in structure, at low cost.
Description
Technical field
This invention relates generally to a kind of bathroom technologies, are led automatically convenient for having for manufacture in particular to a kind of
To the drawing and pulling type discharging device of reset function.
Background technology
The drawing and pulling type discharging device of the prior art, such as drawing and pulling type kitchen shower head；When unused, water outlet (shower) can be by
It pulls back to the gravity of clump weight, is bonded with this with the end face of support member；Meanwhile it can be utilized after the extraction use of water outlet
The gravity of clump weight, which is realized, to be resetted.But the Kitchen tap of this traditional technology, shower pull reset the weight for only leaning on lead
Power acts on, and reset is not thorough, and shower 1~2mm places at nozzle easily stop, and the direction of shower is not known, need manually by
Shower salient point is directed at close-fitting insertion with shower socket groove.
A kind of existing drawing and pulling type mechanical guide resets drawing and pulling type discharging device, water outlet and the end face of support member it
Between, using two point symmetry guide frames, it is longer to reset occupied support member straight section length in this mode, influences water outlet dress
Good appearance is put, and overboard point height can be reduced.
Existing market also has a kind of drawing and pulling type to be oriented to reset Kitchen tap, using the mutual attraction of two pieces single side multipole magnet
It is acted on repulsion, realizes that the automatic guide of shower resets, this single side multipole magnet is in cost than common single side list pole magnet
Of high cost, there is also need to recognize a series of potential problems such as pole orientation, fool proof, and magnet can be realized in production and assembling
It is small to be oriented to the angular range resetted, also resets the problem of direction is not easily controlled.
Invention content
A primary object of the present invention is to overcome at least one defect of the above-mentioned prior art, provide a kind of convenient for system
It makes and the drawing and pulling type discharging device with automatic guide reset function at low cost.
The embodiment of the present invention provides a kind of drawing and pulling type discharging device, including support member, hose and outlet part；It is described go out
Water portion is connected with hose one end；The hose other end passes through the support member, and a return unit acts on the hose, makes
The outlet part be reset to support member abutting be bonded；The outlet part corresponds to the support member and is provided with the first guiding
Structure, the support member correspond to the outlet part and are provided with the second guide frame；First guide frame and described second
One of them is guiding convex surface to guide frame, another is matched guiding concave surface, and the guiding convex surface is by root to top
Portion is in smooth decrement, and the guiding concave surface is from inside to outside in smooth flaring, and the guiding convex surface and the guiding concave sections
Shape is the smooth curve at least one radial direction bias；Under the reset force effect of the return unit, described first leads
Can be guided to structure and second guide frame and carry out radially aligned and axial rotation motion so that the outlet part with it is described
Support member alignment fitting.
According to an embodiment of the present invention, wherein the guiding convex surface and the guiding concave sections shape are radial direction sides
To symmetrical eccentric smooth curve；Alternatively,
It is described to be oriented to the smooth curve that convex surface and the guiding concave sections shape are radial direction asymmetric bias.
According to an embodiment of the present invention, wherein the guiding convex surface is depending on shape with the guiding concave surface side institute,
Axially symmetric smooth curve；Alternatively,
The guiding convex surface is axial asymmetric smooth curve depending on shape with the guiding concave surface side institute.
According to an embodiment of the present invention, wherein the guiding convex surface cross sectional shape is elliptical shape.
According to an embodiment of the present invention, wherein the ratio between the elliptical Y-axis and X-axis are a, wherein, 0.2≤a
<1 or 1<a.
According to an embodiment of the present invention, wherein first guide frame is the guiding convex surface, when the water outlet
When portion is bonded with support member abutting, the guiding concave surface for being oriented to convex surface and being embedded in the support member end face setting
It is interior.
According to an embodiment of the present invention, wherein the shape of the outlet part has directionality, the guiding convex surface is cut
Face shape is elliptical shape, when the relatively described support member extraction of the outlet part resets again, outside the directionality of the outlet part
Shape is realized according to the guiding convex surface to be resetted.
According to an embodiment of the present invention, wherein the support member, which corresponds to the outlet part, also sets up a magnetic dress
It puts, magnetic attraction is generated to the outlet part.
According to an embodiment of the present invention, wherein the support member also has, there are one sockets；The socket is located at institute
The front end of support member is stated, the socket corresponds to the outlet part and is formed with second guide frame.
According to an embodiment of the present invention, wherein the outlet part has on the outside of first guide frame, there are one the
One bearing surface, the socket have on the outside of first guide frame there are one the second bearing surface；When the outlet part with it is described
When support member abuts fitting, first bearing surface is bonded with second bearing surface docking.
According to an embodiment of the present invention, wherein described hose one end has water outlet connector；The outlet part includes core
Axis, guiding connector and magnetic material connector, the water outlet connector are docked with the water inlet end of the mandrel, and outside is successively by described
It is oriented to connector and the magnetic material connector to be spirally connected fixation, the combination of the hose and outlet part is compressed with this；The magnetism
Material plug corresponds to the magnetic attracting device in the support member；First guide frame is formed on the outside of the guiding connector.
As shown from the above technical solution, the drawing and pulling type discharging device of the embodiment of the present invention, beneficial effect compared with prior art
Fruit at least that, outlet part extract out reseting procedure in, when outlet part and support member abutting be bonded when, be oriented to convex surface be embedded in
In the guiding concave surface of support part part end face setting.The round and smooth song of the guiding convex shape face radial direction bias of outlet part can be utilized
Line, the second guide frame inner cavity of cooperation are oriented to the smooth curve of the radial direction bias of concave surface, are oriented to convex surface and inner cavity guiding is recessed
Face is that shape is similar, size is close, has parallel fit clearance, when guiding convex surface, which is fallen into, is oriented to concave surface, if when unjustified, leading
There was only 2 unbalanced small contact points to convex surface and guiding concave surface, balance is unable to reach, at this time with the outlet part for being oriented to convex surface
It will be resetted along the automatic rotary steering of concave surface inner cavity surface is oriented to, guiding convex surface forced to fall completely in inner cavity surface, final two curved surface
Reach parallel, water outlet end surface is bonded with shower socket end face.
Description of the drawings
Consider following the following detailed description of the embodiment of the present invention in conjunction with the accompanying drawings, various targets of the invention,
Feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the present invention, is not necessarily drawn to scale.
In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：
Fig. 1 is the structure diagram according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments.
Fig. 2 is illustrated according to a kind of component decomposition texture of drawing and pulling type discharging device shown in an illustrative embodiments
Figure.
Fig. 3 is illustrated according to a kind of partial enlargement section view of drawing and pulling type discharging device shown in an illustrative embodiments
Figure.
Fig. 4 is amplified according in a kind of another angle in part of drawing and pulling type discharging device shown in an illustrative embodiments
Schematic cross-sectional view.
Fig. 5 is shown according to a kind of section components action principle of drawing and pulling type discharging device shown in an illustrative embodiments
It is intended to.
Fig. 6 is acted on according to a kind of being primarily directed toward between component for drawing and pulling type discharging device shown in an illustrative embodiments
Principle schematic.
Fig. 7 is to be pulled away from according to outlet part in a kind of drawing and pulling type discharging device shown in an illustrative embodiments to another angle
Schematic diagram under degree state.
Fig. 8 is according under outlet part reset state in a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Schematic diagram.
Fig. 9 is resetted according to outlet part guiding role in a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Schematic diagram after state.
Figure 10 A are according to the first guide frame main structure diagram shown in an illustrative embodiments.
Figure 10 B are according to the first guide frame side structure schematic view shown in an illustrative embodiments.
Figure 10 C are according to the first guide frame overlooking the structure diagram shown in an illustrative embodiments.
Figure 10 D are the cross-sectional views of the line A-A along Figure 10 A.
Figure 10 E are the cross-sectional views of the line B-B along Figure 10 A.
Figure 11 A are according to the second guide frame main structure diagram shown in an illustrative embodiments.
Figure 11 B are according to the second guide frame side structure schematic view shown in an illustrative embodiments.
Figure 11 C are according to the second guide frame overlooking the structure diagram shown in an illustrative embodiments.
Figure 11 D are the guiding concave structure schematic diagrames at line A-A in corresponding diagram 10A.
Figure 11 E are the guiding concave structure schematic diagrames at line B-B in corresponding diagram 10A.
Figure 12 A are to reset incipient stage appearance knot according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Structure schematic diagram；
Figure 12 B are to reset incipient stage radial direction side according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
To cross-sectional view；
Figure 12 C are to reset incipient stage axial direction side according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
To cross section structure schematic diagram；
Figure 13 A are according to a kind of drawing and pulling type discharging device reseting procedure stage appearance knot shown in an illustrative embodiments
Structure schematic diagram；
Figure 13 B are according to the radial direction side of a kind of drawing and pulling type discharging device reseting procedure stage shown in an illustrative embodiments
To cross-sectional view；
Figure 13 C are according to the axial direction side of a kind of drawing and pulling type discharging device reseting procedure stage shown in an illustrative embodiments
To cross section structure schematic diagram；
Figure 14 A are to reset ending phase appearance knot according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Structure schematic diagram；
Figure 14 B are to reset ending phase long axis side according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
To cross-sectional view；
Figure 14 C are to reset ending phase short axle side according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
To cross-sectional view；
Figure 14 D are to reset ending phase axial direction side according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
To cross section structure schematic diagram；
Figure 15 is according to a kind of drawing and pulling type discharging device surface structure schematic diagram shown in another exemplary embodiment；
Figure 16 A are according to the first guide frame main structure diagram shown in another exemplary embodiment；
Figure 16 B are according to the first guide frame side structure schematic view shown in another exemplary embodiment；
Figure 16 C are according to the second guide frame main structure diagram shown in another exemplary embodiment；
Figure 16 D are according to the second guide frame side structure schematic view shown in another exemplary embodiment.
2nd, outlet part；21st, the first guide frame；22nd, it is oriented to convex surface；221st, root；222nd, top；223rd, rounding angle；23、
Spray switching push button；24th, the first bearing surface；25th, mandrel；251st, water inlet end；252nd, tube chamber；26th, it is oriented to connector；27th, magnetic material
Expect connector；28th, housing；3rd, hose；31st, one end；32nd, the other end；33rd, water outlet connector；34th, c-type retaining ring；4th, support member；41、
Second guide frame；42nd, it is oriented to concave surface；43rd, socket；44th, magnetic attracting device；45th, the second bearing surface；5th, return unit；YF, long axis side
To；P, contact point；A, deflection angle；H, axially guiding space.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Identical attached drawing in figure
Label represents same or similar structure, thus will omit their detailed description.
Fig. 1 is according to a kind of structure diagram of drawing and pulling type discharging device shown in an illustrative embodiments, and Fig. 2 is root
A kind of component decomposition texture schematic diagram of drawing and pulling type discharging device shown according to an illustrative embodiments.Fig. 6 is shown according to one
A kind of action principle schematic diagram between being primarily directed toward component of drawing and pulling type discharging device shown in example property embodiment.The present invention is implemented
Example discloses a kind of drawing and pulling type discharging device, carries out example with kitchen shower head or can be described as kitchen faucet, certainly, this field skill
Art personnel should be understood that alleged discharging device can have the discharging device of similar demand with other.
As shown in the figure, drawing and pulling type discharging device mainly includes outlet part 2, hose 3 and support member 4 in embodiment.Its
In outlet part 2 with can one end 31 of pull hose 3 be connected, the two may be selected that company is fixed by common pipe joint structure
It connects, and realizes that internal duct connects.And the other end 32 of hose 3 is with carrying out water lines assembling across being connected after support member 4, one answers
Position part 5 may act on hose 3, and may be such that outlet part 2 is reset to support member 4 by the reset force of return unit 5 abuts patch
It closes.As shown in the figure, outlet part 2 may be selected to be equipped with the spray switching push button 23 that can control spray switching switch, in order to outlet part
Switching spray form can be facilitated after 2 extractions.It is considered that 2 shape of outlet part has directionality, also such as postorder is illustrated in Figure 15
Another kind have directive example, can also there is no spray switching push button 23, but utilize rotation switching spray, specifically simultaneously
It is not limited.
And support member 4 can be a kind of conduit for having smooth radian, the other end 32 of hose 3 can be connected with return unit 5,
It, which resets force direction, to be turned to by the smooth radian of support member 4, be converted into the pulling force upward to outlet part 2.When
So, it should be understood that if outlet part 2 resets the pulling force it is desirable that downward, support member 4 can select to be not provided with putting down
Slip circle degree.In the embodiment of the present invention, 5 specific example of return unit is a counterweight for having through-hole, and the other end 32 of hose 3 passes through
This through-hole carries out assembling fixation, and the other end 32 of hose 3 is arc-shaped, and reset force is realized by the gravity of counterweight.It should be appreciated that
, realize that the mode of return unit is not limited to the gravity by counterweight, such as can also be realized using spring, profit
With elastic force so that outlet part be reset to support member abutting be bonded or using electronic pulling force mode so that outlet part resets
It is bonded to support member abutting, it will be understood by those skilled in the art that can also also other more multimodes be answered to realize
Position part, is not particularly limited.
As shown in Fig. 2, the correspondence of outlet part 2 support member 4 is provided with the first guide frame 21, support member 4 in embodiment
Corresponding outlet part 2 is provided with the second guide frame 41 (see Fig. 6).First guide frame 21 and the second guide frame 41 wherein one
A may be selected to be is oriented to convex surface 22, another may be selected to be matched guiding concave surface 42, is oriented to convex surface 22 by root 221
To top 222 in smooth decrement (with reference to Figure 10 A, Figure 10 B), and top 222 also has 223 structure of rounding angle.It is oriented to concave surface 42
From inside to outside in smooth flaring, and it is at least one radial direction bias to be oriented to convex surface 22 with being oriented to 42 cross sectional shape of concave surface
Smooth curve (with reference to Figure 10 C, Figure 10 D)；Under the reset force effect of return unit 5, the first guide frame 21 and second is oriented to
Structure 41, which can guide, carries out radially aligned and axial rotation motion so that outlet part 2 is aligned with support member 4 and is bonded.
As shown in Figure 6, for the first guide frame 21 of outlet part 2 to be oriented to convex surface 22, the second of support member 4 is oriented to knot
Guiding concave surface 42 of the structure 41 for clearance fit therewith.With this, after the two is by being oriented to contraposition fitting completely, guide frame can be whole
It is housed in 4 front end of support member, the interior sky of 4 front end of support member can be made full use of.It should be understood that the first guide frame
21 and the convex-concave of both the second guide frames 41 be configured, can also mutually convert as needed, for example the first guide frame 21 is set
To be oriented to concave surface, and the second guide frame 41 is set as being oriented to convex surface.
Structure as illustrated in the drawing, in outlet part 2 extracts reseting procedure out, when outlet part 2 is bonded with the abutting of support member 4
When, it is oriented to convex surface 22 and is embedded in the guiding concave surface 42 of 4 end face of support member setting.The guiding convex surface 22 of outlet part 2 can be utilized
The smooth curve of external surface radial direction bias, 41 inner cavity of the second guide frame of cooperation are oriented to the radial direction bias of concave surface 42
Smooth curve, being oriented to convex surface 22 and inner cavity and being oriented to concave surface 42 is that shape is similar, size is close, has parallel fit clearance, when leading
When falling into guiding concave surface 42 to convex surface 22, if when unjustified, it is only 2 unbalanced small to be oriented to convex surface 22 and guiding concave surface 42
Contact point is unable to reach balance, will automatically be rotated along 42 inner cavity surface of concave surface is oriented to the outlet part 2 for being oriented to convex surface 22 at this time
It is oriented to and resets, guiding convex surface 22 is forced to fall completely in inner cavity surface, final two curved surface reaches parallel, 2 end face of outlet part and shower
43 end face of socket is bonded.
According to current understanding, this drawing and pulling type discharging device provided in an embodiment of the present invention, two faces of guiding can lead to
Mold straight forming is crossed, does not need to reassemble or post forming other guiding parts, the guide frame that automatically resets has structure
Simply, advantage at low cost.Also, because without other assembling parts.The advantage for also having stable structure failure rate low.
The smooth curve of at least one radial direction bias designated herein is directed at least one radial direction bias, institute
Bias is claimed to refer to deflect away from the center of circle and is formed non-circular, in order to the ability with set direction, and shape is round and smooth closed curve,
In order to smoothly carry out slide guide guiding.For example usually said cam shape of the smooth curve of at least one radial direction bias
Shape, elliptical shape.
According to an embodiment of the present invention, wherein it is radial direction pair to be oriented to convex surface 22 with being oriented to 42 cross sectional shape of concave surface
The smooth curve of title formula bias, similar to symmetrical cam.Alignment both direction may be selected, a kind of user's more choosing can be given
It selects.
Figure 10 A are according to the first guide frame main structure diagram shown in an illustrative embodiments, and Figure 10 B are roots
According to the first guide frame side structure schematic view shown in an illustrative embodiments, Figure 10 C are according to an exemplary embodiment party
The first guide frame overlooking the structure diagram shown in formula, Figure 10 D are the cross-sectional views of the line A-A along Figure 10 A, figure
10E is the cross-sectional view of the line B-B along Figure 10 A, and Figure 11 A are led according to second shown in an illustrative embodiments
To structure main structure diagram, Figure 11 B are shown according to the second guide frame side view structure shown in an illustrative embodiments
It is intended to, Figure 11 C are according to the second guide frame overlooking the structure diagram shown in an illustrative embodiments, and Figure 11 D are corresponding
Guiding concave structure schematic diagram and Figure 11 E in Figure 10 A at line A-A are that the guiding concave surface in corresponding diagram 10A at line B-B shows
It is intended to.
As shown in FIG., the embodiment anticipated according to figure, wherein it is oval to be oriented to 22 cross sectional shape selected as of convex surface
Shape.Further, the ratio between elliptical Y-axis (or being long axis) Y1, Y2 and X-axis (or being short axle) X1, X2 are a,
In, 0.2≤a<1 or 1<a.Further, it may be selected to select to be oriented to 22 elliptical Y-axis of convex surface or X-direction one end
Spray switching push button 23 is directed toward, in order to be directed toward spray switching push button 23 with Y-axis, is aligned as benchmark.It should manage
Solution, the position of spray switching push button 23 is also not necessarily completely the same with the elliptical direction in guiding convex surface 22, and spray is cut
The position for changing button 23 can be with Y-axis or X-direction there are certain angle, as long as flower of its angle with being preset in support member mouth
Spill that socket angle is consistent, finally to realize the normal reset of spray switching push button 23.
That is, the reset of the guiding convex surface 22 for having directive property and matched guiding concave surface 42 can be utilized
Guiding role when outlet part 2 is extracted out with respect to support member 4 and resetted again, will have directive 2 reset guide of outlet part and return to
Original aligned position, original aligned position upper water-out portion 2 with 4 front end of support member there is given configuration or component to be aligned.
The guiding convex surface 22 of this embodiment is the shape axially symmetric with periphery, and radius relative to axis from top to bottom
By big elliptical gradient into small elliptical external surface as being oriented to, guiding concave surface 42 with matching is axially right with periphery
Claim, radius is used as from outside to inside into small elliptical inner cavity surface by big elliptical gradient relative to axis and is oriented to.Outlet part 2 is led in rotation
During reset, the reset force of outlet part 2, hose 3 itself and the frictional force of rotary steering need to be overcome, therefore to match
The reset force of pouring weight forces whole group shower to reset near nozzle upwards, is simultaneously moved upwards simultaneously around the rotation of concave surface 42 is oriented to,
It is final to make automatic guiding 2 end face of outlet part is with propping up to preset two positions (spray switching push button 23 forward or backwards)
4 shower socket of support part part, 43 end face is bonded.
Fig. 3 is illustrated according to a kind of partial enlargement section view of drawing and pulling type discharging device shown in an illustrative embodiments
Figure and Fig. 4 are amplified according in a kind of another angle in part of drawing and pulling type discharging device shown in an illustrative embodiments
Schematic cross-sectional view.
As shown in the figure, in specific device examples, there are one socket 43 and magnetic attracting devices 44 for 4 front end face of support member tool.
Socket 43 corresponds to outlet part 2 and is formed with the second guide frame 41.It should be understood that the second guide frame 41 can also direct shape
Into at 4 front end face of support member (preceding embodiment it is also understood that).
Example as shown in FIG., wherein 3 one end of hose have water outlet connector 33, and outlet part 2 includes mandrel 25, is oriented to connector
26th, magnetic material connector 27 and housing 28, water outlet connector 33 are docked with the water inlet end 251 of mandrel 25, and wherein mandrel 25 is intake
End 251 is a tube chamber 252, is sealed between water outlet connector 33 and tube chamber 252 with sealing elements such as sealing rings.Outside successively by
Connector 26 and magnetic material connector 27 is oriented to be spirally connected fixation, water outlet connector 33 be oriented to connector 26 and magnetic material connector 27 it
Between limiting is sealed with locating part 34, locating part 34 can be the common limiting components such as c-type retaining ring, with this compress hose 3 with
The combination of outlet part 2；Magnetic material connector 27 corresponds to the magnetic attracting device 44 in support member 4；First guide frame 21 is formed in
It is oriented to 26 outside of connector.It should be understood that the magnetic material connector described in the present embodiment refers to, by can by permanent-magnet material or
Joint structure made of the material of electromagnetic structure magnetic, can be iron or stainless iron etc. can by the material of magnetic, not as
Limit.
Example as shown in FIG., outlet part 2 form first bearing surface 24 on 21 outside housing 28 of the first guide frame
(see Fig. 6), there are one the second bearing surfaces 45 in 21 outside tool of the first guide frame for socket 43；When outlet part 2 and support member 4 support
When connecing fitting, the first bearing surface 24 is bonded with the docking of the second bearing surface 45.
Fig. 5 is shown according to a kind of section components action principle of drawing and pulling type discharging device shown in an illustrative embodiments
It is intended to.As shown in figure 5, the magnetic material connector 27 that magnetic attracting device 44 can correspond to outlet part 2 can generate magnetic attraction, with this attraction
The power that can implement as auxiliary.Under the booster action of the effect of 5 reset force of clump weight and 44 magnetic attraction of magnetic attracting device, outlet part
2 upwards and axial rotation motions, final correcting reset to preset both direction (button forward or backwards), 2 end face of outlet part
It is developed with 43 end face of shower socket.
Fig. 7 is to be pulled away from according to outlet part in a kind of drawing and pulling type discharging device shown in an illustrative embodiments to another angle
Schematic diagram under degree state, Fig. 8 are answered according to outlet part in a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Schematic diagram and Fig. 9 under the state of position are discharged according in a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Schematic diagram after portion's guiding role reset state.
As shown in the figure, the embodiment of the present invention provides the drawing and pulling type discharging device that a kind of automatic guide resets.Its work
Principle is, is oriented to 22 non-circular shaft of convex surface to reflected gradient curved surface using the guide frame of outlet part 2, coordinates support member 4
Inner cavity is oriented to the non-circular shaft of concave surface 42 and to reflected gradient curved surface is oriented to convex surface 22 42 shape of concave surface is similar, size phase with guiding
Closely, when guiding convex surface 22, which is fallen into, is oriented to concave surface 42, it is flat to be oriented to convex surface 22 and guiding concave surface 42 only 2 for the parallel cooperation in gap
The small contact point of weighing apparatus, is unable to maintain that equilibrium state, will be along guiding concave surface 42 certainly at this time with the outlet part 2 for being oriented to convex surface 22
Dynamic rotary steering resets, and guiding convex surface 22 is forced to fall completely within and is oriented in concave surface 42, final two curved surface reaches parallel, outlet part 2
End face 24 is bonded with 43 end face 45 of shower socket.
Below step by step, it is as follows to the drawing and pulling type discharging device reseting procedure exemplary illustration of the embodiment of the present invention：
Figure 12 A are to reset incipient stage appearance knot according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Structure schematic diagram；Figure 12 B are to reset the incipient stage radially according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Directional profile structure diagram；Figure 12 C are opened according to a kind of drawing and pulling type discharging device reset shown in an illustrative embodiments
Stage beginning axial direction cross section structure schematic diagram.It anticipates as shown in the figure, when being oriented to reset beginning, the first guide frame 21 is (outside convex surface
Shape) the second guide frame 22 (concave surface inner cavity) just has been fallen on, from radial section, long axis side at the top of 21 shape of the first guide frame
There are two small contact point P elder generations and 22 lumen contact of the second guide frame on to YF；From axial section, the first guide frame
There are an angles for 21 top long axis directions and 22 long axis direction of the second guide frame.
Figure 13 A are according to a kind of drawing and pulling type discharging device reseting procedure stage appearance knot shown in an illustrative embodiments
Structure schematic diagram；Figure 13 B are according to the radial direction of a kind of drawing and pulling type discharging device reseting procedure stage shown in an illustrative embodiments
Directional profile structure diagram；Figure 13 C were resetted according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Journey stage axial direction cross section structure schematic diagram.It anticipates as shown in the figure, in reseting procedure, using the unbalanced principle of two-point contact,
Under the booster action of external force (such as the elastic force of the gravity of counterweight, magnet magnetic attraction, spring, electronic pulling force), make outlet part 2
21 shape of the first guide frame at the top of contact point P two small on long axis, toward the internal layer long axis side of 22 inner cavity of the second guide frame
To YF radially adjacent to the axially guiding space H between its both ends of the surface is made to be decreased to be bonded；Axial-rotation simultaneously makes its first guiding
21 long axis of structure is decreased to be aligned with 22 long axis angle of the second guide frame.
Figure 14 A are to reset ending phase appearance knot according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Structure schematic diagram；Figure 14 B are to reset ending phase long axis according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Directional profile structure diagram；Figure 14 C are to reset knot according to a kind of drawing and pulling type discharging device shown in an illustrative embodiments
Beam stage short-axis direction cross-sectional view；Figure 14 D are according to a kind of drawing and pulling type water outlet shown in an illustrative embodiments
Device resets ending phase axial direction cross section structure schematic diagram.It anticipates, is oriented at the end of resetting, 2 end face of outlet part as shown in the figure
It abuts and is bonded with 4 end face of support member radially, in the axial direction spinning reduction to preset long axis direction YF positions；First leads
Be aligned to the long axis of 21 shape of structure with the long axis direction YF of 22 inner cavity of the second guide frame, their certain short-axis direction also with
Corresponding align；As seen from the figure, 21 shape of the first guide frame is that size is close with 22 inner cavity of the second guide frame, shape phase
Seemingly, clearance fit.
Figure 15 is according to a kind of drawing and pulling type discharging device surface structure schematic diagram shown in another exemplary embodiment, such as
Shown in figure, with previous embodiment difference lies in, in the present embodiment, outlet part 2 be not limited to setting spray switching push button, such as
A kind of exemplary outlet part 2 is not provided with spray switching push button in figure, and the modes such as rotation switching can be selected to switch spray.Wherein,
Relatively-stationary orientation has been preset in the moulding direction of outlet part 2 between being resetted with automatic guide, in this way, outlet part 2 resets
Direction will according to automatic guide reset direction and realize reset.
Figure 16 A are according to the first guide frame main structure diagram shown in another exemplary embodiment, and Figure 16 B are
The first guide frame side structure schematic view according to another exemplary embodiment, Figure 16 C are according to another exemplary
The second guide frame main structure diagram shown in embodiment and, Figure 16 D are shown according to another exemplary embodiment
The the second guide frame side structure schematic view gone out.
As shown in the figure, with previous embodiment, difference lies in the present embodiment, the first guide frame 21 and second is oriented to knot
In 41 fit structure of structure, it is oriented to convex surface 22 and may be selected to be the axial round and smooth song of asymmetric depending on shape with being oriented to 42 side of concave surface
Line, that is, can select have certain deviation to side, the shape of similar mango.It is so shaped, there is better set direction
Property, it is oriented to reset and be directed toward in operation more clearly.
Certainly, once thinking over the above description of representative embodiment, those skilled in the art are just it will be readily understood that can
These specific embodiments are made with a variety of remodeling, addition, replacement, deletion and other variations, and these variations are in this hair
In the range of bright principle.Therefore, the detailed description of front should be clearly understood that it is only to come by way of illustration and example
It provides, the spirit and scope of the present invention are only limited by the appended claims and its equivalent.
Claims (11)
1. a kind of drawing and pulling type discharging device, including outlet part, hose and support member；The outlet part is connected with hose one end
It is logical；The hose other end passes through the support member, and a return unit acts on the hose so that the outlet part is reset to
It is bonded with support member abutting；It is characterized in that,
The outlet part corresponds to the support member and is provided with the first guide frame, and the support member corresponds to the outlet part and sets
It is equipped with the second guide frame；One of them is guiding convex surface for first guide frame and second guide frame, another
For matched guiding concave surface, the guiding convex surface is by root to top in smooth decrement, and the guiding concave surface is from inside to outside
In smooth flaring, and the convex surface and the guiding concave sections shape of being oriented to is to the round and smooth of at least one radial direction bias
Curve；Under the action of the return unit, it is radially right that first guide frame and second guide frame can guide progress
Neat and axial rotation motion so that the outlet part is reset to be aligned and be bonded with the support member.
2. drawing and pulling type discharging device as described in claim 1, which is characterized in that the guiding convex surface is cut with the guiding concave surface
Face shape is the symmetrical eccentric smooth curve of radial direction；Alternatively,
The guiding convex surface is the smooth curve of radial direction asymmetric bias with the guiding concave sections shape.
3. drawing and pulling type discharging device as described in claim 1, which is characterized in that the guiding convex surface and the guiding concave side
Face institute is axially symmetric smooth curve depending on shape；Alternatively,
The guiding convex surface is axial asymmetric smooth curve depending on shape with the guiding concave surface side institute.
4. drawing and pulling type discharging device as claimed in claim 2, which is characterized in that the guiding convex surface cross sectional shape is ellipse
Shape, first guide frame are arranged coaxial with second guide frame.
5. drawing and pulling type discharging device as claimed in claim 4, which is characterized in that the ratio between the elliptical X-axis and Y-axis are
A, wherein, 0.2≤a<1 or 1<a.
6. drawing and pulling type discharging device as described in claim 1, which is characterized in that first guide frame is convex for the guiding
Face, when the outlet part is bonded with support member abutting, the guiding convex surface is embedded in the support member end face setting
The guiding concave surface in.
7. drawing and pulling type discharging device as described in claim 1, which is characterized in that the shape of the outlet part has directionality,
The guiding convex surface cross sectional shape is elliptical shape, and the outlet part is when support member extraction resets again relatively, it is described go out
The directionality shape in water portion is realized according to the guiding convex surface to be resetted.
8. drawing and pulling type discharging device as described in claim 1, which is characterized in that the support member corresponds to the outlet part also
One magnetic attracting device is set, magnetic attraction is generated to the outlet part.
9. such as claim 1 to 8 any one of them drawing and pulling type discharging device, which is characterized in that the support member also has
One socket；The socket is located at the front end of the support member, and the socket corresponds to the outlet part and is formed with described second
Guide frame.
10. drawing and pulling type discharging device as claimed in claim 9, which is characterized in that the outlet part is oriented to knot described first
On the outside of structure tool there are one the first bearing surface, the socket have on the outside of first guide frame there are one the second bearing surface；When
When the outlet part is bonded with support member abutting, first bearing surface is bonded with second bearing surface docking.
11. drawing and pulling type discharging device as claimed in claim 9, which is characterized in that described hose one end has water outlet connector；Institute
Outlet part is stated to dock with the water inlet end of the mandrel including mandrel, guiding connector and magnetic material connector, the water outlet connector,
Outside is spirally connected fixation successively by the guiding connector and the magnetic material connector, and the hose and outlet part are compressed with this
With reference to；The magnetic material connector corresponds to the magnetic attracting device in the support member；First guide frame is formed in described
It is oriented on the outside of connector.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133795.1A CN108222137B (en) | 2018-02-09 | 2018-02-09 | Drawing type water outlet device |
| EP18196268.9A EP3524741B1 (en) | 2018-02-09 | 2018-09-24 | Extraction-type water discharging device |
| US16/160,053 US10781579B2 (en) | 2018-02-09 | 2018-10-15 | Extraction-type water discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133795.1A CN108222137B (en) | 2018-02-09 | 2018-02-09 | Drawing type water outlet device |
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| Publication Number | Publication Date |
|---|---|
| CN108222137A true CN108222137A (en) | 2018-06-29 |
| CN108222137B CN108222137B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810133795.1A Active CN108222137B (en) | 2018-02-09 | 2018-02-09 | Drawing type water outlet device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109027478A (en) * | 2018-09-10 | 2018-12-18 | 广东顶尖管业科技有限公司 | A kind of pull hose for being easy to reset |
| CN112576806A (en) * | 2019-09-30 | 2021-03-30 | 德尔塔阀门公司 | Water tap |
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| US20140251451A1 (en) * | 2013-10-29 | 2014-09-11 | Globe Union Industrial Corp. | Positioning structure of water supply hose for pull-out faucet |
| CN105756143A (en) * | 2016-04-08 | 2016-07-13 | 厦门松霖科技有限公司 | Withdrawing water outlet device mechanically guided to be reset |
| CN207959380U (en) * | 2018-02-09 | 2018-10-12 | 厦门松霖科技股份有限公司 | Drawing and pulling type discharging device |
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| US20020131844A1 (en) * | 2001-03-16 | 2002-09-19 | Burkhard Kefes | Self-aligning splined male shaft head and engagement method |
| US20120155981A1 (en) * | 2007-01-04 | 2012-06-21 | Stojan Stojanovski | Cutting tool with an eccentric drive and pinned fastener with de-binding release feature |
| US20140251451A1 (en) * | 2013-10-29 | 2014-09-11 | Globe Union Industrial Corp. | Positioning structure of water supply hose for pull-out faucet |
| CN105756143A (en) * | 2016-04-08 | 2016-07-13 | 厦门松霖科技有限公司 | Withdrawing water outlet device mechanically guided to be reset |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109027478A (en) * | 2018-09-10 | 2018-12-18 | 广东顶尖管业科技有限公司 | A kind of pull hose for being easy to reset |
| CN112576806A (en) * | 2019-09-30 | 2021-03-30 | 德尔塔阀门公司 | Water tap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108222137B (en) | 2023-11-17 |
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