CN207959380U - Drawing and pulling type discharging device - Google Patents
Drawing and pulling type discharging device Download PDFInfo
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- CN207959380U CN207959380U CN201820239768.8U CN201820239768U CN207959380U CN 207959380 U CN207959380 U CN 207959380U CN 201820239768 U CN201820239768 U CN 201820239768U CN 207959380 U CN207959380 U CN 207959380U
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- outlet part
- guide frame
- support member
- 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 21
- 239000000696 magnetic material Substances 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 40
- 239000007921 spray Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 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
- 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
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion 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
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Abstract
The utility model is related to bathroom technologies, specifically disclose a kind of drawing and pulling type discharging device, including support member, hose and outlet part；Outlet part is connected to 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, it is in smooth flaring to be oriented to concave surface from inside to outside, and it is the smooth curve at least one radial direction bias to be oriented to convex surface with concave sections shape is oriented to；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
The utility model relates generally to a kind of bathroom technology, in particular to a kind of having certainly convenient for manufacture
The drawing and pulling type discharging device of action-oriented 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 the end face of support member with this；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
Force effect, reset are not thorough, and shower is easy at the nozzle to stop at 1~2mm, and the direction of shower is uncertain, manually will need
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 set, 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
It is of high cost, it is loaded onto in production and group there is also needing to recognize pole orientation, a series of potential problems such as fool proof, and magnet can be realized
It is small to be oriented to the angular range resetted, also resets the problem of direction is not easily controlled.
Utility model content
One main purpose of the utility model is to overcome at least one defect of the above-mentioned prior art, provide it is a kind of just
In manufacture and the drawing and pulling type discharging device with automatic guide reset function at low cost.
The utility model embodiment provides a kind of drawing and pulling type discharging device, including support member, hose and outlet part；Institute
Outlet part is stated with hose one end to be connected；The hose other end passes through the support member, and a return unit acts on described soft
Pipe so that the outlet part is reset to be bonded with support member abutting；The outlet part corresponds to the support member and is provided with
One guide frame, the support member correspond to the outlet part and are provided with the second guide frame；First guide frame and institute
Stating the second guide frame, one of them is guiding convex surface, another is matched guiding concave surface, and the guiding convex surface is by root
Portion is to top in smooth decrement, and the guiding concave surface is in smooth flaring from inside to outside, and the guiding convex surface and the guiding are recessed
Face cross sectional shape is the smooth curve at least one radial direction bias；It is described under the reset force effect of the return unit
First guide frame can guide with second guide frame and carry out radially aligned and axial rotation motion so that the outlet part
It is aligned and is bonded with the support member.
An embodiment according to the present utility model, wherein the guiding convex surface and the guiding concave sections shape are diameters
To the symmetrical eccentric smooth curve in direction；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.
An embodiment according to the present utility model, wherein the guiding convex surface and the regarded shape in the guiding concave surface side
It is axially symmetric smooth curve；Alternatively,
The guiding convex surface is axial asymmetric smooth curve depending on shape with guiding concave surface side institute.
An embodiment according to the present utility model, wherein guiding convex surface cross sectional shape is elliptical shape.
An embodiment according to the present utility model, wherein the ratio between the elliptical Y-axis and X-axis are a, wherein 0.2
≤a<1 or 1<a.
An embodiment according to the present utility model, wherein first guide frame is the guiding convex surface, when described
When outlet part is bonded with support member abutting, the guiding for being oriented to convex surface and being embedded in the support member end face setting
In concave surface.
An embodiment according to the present utility model, wherein the shape of the outlet part has directionality, the guiding convex
Face cross sectional shape is elliptical shape, when the relatively described support member extraction of the outlet part resets again, the direction of the outlet part
Property shape according to the guiding convex surface realize reset.
An embodiment according to the present utility model, wherein the support member, which corresponds to the outlet part, also sets up a magnetic
Device is inhaled, magnetic attraction is generated to the outlet part.
An embodiment according to the present utility model, wherein the support member also has, there are one sockets；The socket position
In the front end of the support member, the socket corresponds to the outlet part and is formed with second guide frame.
An embodiment according to the present utility model, wherein the outlet part has one on the outside of first guide frame
A first bearing surface, the socket have on the outside of first guide frame there are one the second bearing surface；When the outlet part with
When the support member abuts fitting, first bearing surface is bonded with second bearing surface docking.
An embodiment according to the present utility model, wherein described hose one end has water outlet connector；The outlet part packet
Include mandrel, be oriented to connector and magnetic material connector, the water outlet connector and docked with the water inlet end of the mandrel, outside successively by
The guiding connector and the magnetic material connector are spirally connected fixation, and the combination of the hose and outlet part is compressed with this；It is described
Magnetic material connector corresponds to the magnetic attracting device in the support member；First guide frame is formed in outside the guiding connector
Side.
As shown from the above technical solution, the drawing and pulling type discharging device of the utility model embodiment, having compared with prior art
Beneficial effect at least that, outlet part extract out reseting procedure in, when outlet part and support member abutting be bonded when, guiding convex surface it is embedding
In the guiding concave surface for entering the setting of support member end face.The circle of the guiding convex shape face radial direction bias of outlet part can be utilized
Sliding curve, 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 is led
It is that shape is similar, size is close, there is parallel fit clearance to concave surface, when guiding convex surface, which is fallen into, is oriented to concave surface, if unjustified
When, it is oriented to convex surface and is oriented to concave surface and there was only 2 unbalanced small contact points, be unable to reach balance, carry be oriented to convex surface at this time
Outlet part will be resetted along the automatic rotary steering of concave surface inner cavity surface is oriented to, and force guiding convex surface to fall completely in inner cavity surface, finally
Two curved surfaces reach parallel, and water outlet end surface is bonded with shower socket end face.
Description of the drawings
Consider the detailed description of the following preferred embodiment to the utility model in conjunction with the accompanying drawings, the utility model it is each
Kind target, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, is not necessarily
It is drawn to scale.In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：
Fig. 1 is a kind of structural schematic diagram of drawing and pulling type discharging device shown according to an illustrative embodiments.
Fig. 2 is a kind of component decomposition texture signal of drawing and pulling type discharging device shown according to an illustrative embodiments
Figure.
Fig. 3 is a kind of partial enlargement section view signal of drawing and pulling type discharging device shown according to an illustrative embodiments
Figure.
Fig. 4 be a kind of drawing and pulling type discharging device shown according to an illustrative embodiments another angle in part on amplify
Schematic cross-sectional view.
Fig. 5 is that a kind of section components action principle of drawing and pulling type discharging device shown according to an illustrative embodiments is shown
It is intended to.
Fig. 6 is that a kind of being primarily directed toward between component for drawing and pulling type discharging device shown according to an illustrative embodiments acts on
Principle schematic.
Fig. 7 is that outlet part is pulled away to another angle in a kind of drawing and pulling type discharging device shown according to an illustrative embodiments
Schematic diagram under degree state.
Fig. 8 is in a kind of drawing and pulling type discharging device shown according to an illustrative embodiments under outlet part reset state
Schematic diagram.
Fig. 9 is that outlet part guiding role resets in a kind of drawing and pulling type discharging device shown according to 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 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 structure diagram shown in an illustrative embodiments.
Figure 11 D are the cross-sectional views of the line A-A along Figure 11 A.
Figure 11 E are the cross-sectional views of the line B-B along Figure 11 A.
Figure 12 A are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets incipient stage appearance knot
Structure schematic diagram；
Figure 12 B are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets incipient stage radial direction side
To cross-sectional view；
Figure 12 C are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets incipient stage axial direction side
To cross section structure schematic diagram；
Figure 13 A are a kind of drawing and pulling type discharging device reseting procedure stage appearance knots shown according to an illustrative embodiments
Structure schematic diagram；
Figure 13 B are the radial direction sides of a kind of drawing and pulling type discharging device reseting procedure stage shown according to an illustrative embodiments
To cross-sectional view；
Figure 13 C are the axial direction sides of a kind of drawing and pulling type discharging device reseting procedure stage shown according to an illustrative embodiments
To cross section structure schematic diagram；
Figure 14 A are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets ending phase appearance knot
Structure schematic diagram；
Figure 14 B are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets ending phase long axis side
To cross-sectional view；
Figure 14 C are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets ending phase short axle side
To cross-sectional view；
Figure 14 D are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets ending phase axial direction side
To cross section structure schematic diagram；
Figure 15 is a kind of drawing and pulling type discharging device surface structure schematic diagram shown according to 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.
Reference numeral is as follows：
2, outlet part；21, the first guide frame；22, it is oriented to convex surface；221, root；222, top；223, rounding angle；23、
Spray switching push button；24, the first bearing surface；25, mandrel；251, water inlet end；252, tube chamber；26, it is oriented to connector；27, magnetic material
Expect connector；28, shell；3, hose；31, one end；32, the other end；33, water outlet connector；34, c-type retaining ring；4, support member；41、
Second guide frame；42, it is oriented to concave surface；43, socket；44, magnetic attracting device；45, the second bearing surface；5, return unit；YF, long axis side
To；P, contact point；A, deflection angle；H, axially guiding space.
Specific implementation mode
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, thesing embodiments are provided so that this practicality is new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Reference numeral indicates same or similar structure, thus will omit their detailed description.
Fig. 1 is a kind of structural schematic diagram of drawing and pulling type discharging device shown according to 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 utility model
Embodiment 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, ability
Field technique personnel should be understood that alleged discharging device can have the discharging device of similar demand with other.
As shown, drawing and pulling type discharging device includes mainly 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 is connected to.And the other end 32 of hose 3 after support member 4 with come water lines assembly be connected, one answer
Position part 5 may act on hose 3, may make outlet part 2 to be reset to abutting with support member 4 and be bonded by the reset force of return unit 5.
As shown, 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 which outlet part 2 is taken out
Switching spray form can be facilitated after going out.It is considered that 2 shape of outlet part has directionality, also illustrated in Figure 15 another of such as postorder
A kind of directive example of tool can also not have spray switching push button 23, but utilize rotation switching spray, specifically not with
This is limited.
And support member 4 can be a kind of conduit 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, and the pulling force upward to outlet part 2 is converted into.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 utility model embodiment, 5 specific example of return unit is a counterweight for having through-hole, the other end 32 of hose 3
Assembly fixation is carried out across this through-hole, the other end 32 of hose 3 is arc-shaped, and reset force is realized by the gravity of counterweight.It should
Understand, realizes that the mode of return unit is not limited to the gravity by counterweight, such as can also be using spring come real
It is existing, using elastic force so that outlet part is reset to is bonded with support member abutting, or to be discharged in the way of electronic pulling force
Portion is reset to be bonded with support member abutting, it will be understood by those skilled in the art that can also also other more multimodes come
It realizes return unit, 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 one of them
It may be selected to be and be oriented to convex surface 22, another may be selected to be matched guiding concave surface 42, be oriented to convex surface 22 by root 221 to top
Portion 222 is in smooth decrement (0A, Figure 10 B referring to Fig.1), and top 222 also has 223 structure of rounding angle.Concave surface 42 is oriented to by interior
It is in smooth flaring outward, and it is the circle at least one radial direction bias to be oriented to convex surface 22 with 42 cross sectional shape of concave surface is oriented to
Sliding curve (0C, Figure 10 D referring to Fig.1)；Under the reset force effect of return unit 5, the first guide frame 21 and the second guide frame
41 can guide progress 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, the first guide frame 21 of outlet part 2 is to be oriented to convex surface 22, and the second of support member 4 is oriented to knot
Structure 41 is the guiding concave surface 42 of 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 configure, 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
It is fallen into convex surface 22 when being oriented to concave surface 42, if when unjustified, being oriented to convex surface 22 and being oriented to concave surface 42 and only have 2 unbalanced small to connect
Contact is unable to reach balance, and the outlet part 2 for carrying guiding convex surface 22 at this time will be transduceed along 42 inner cavity surface automatic rotary of concave surface is oriented to
To reset, guiding convex surface 22 is forced to fall completely in inner cavity surface, final two curved surface reaches parallel, and 2 end face of outlet part is inserted with shower
The fitting of 43 end faces of seat.
According to current understanding, this drawing and pulling type discharging device that the utility model embodiment provides, two faces of guiding
It can need not reassemble by mold straight forming or post forming other guiding parts, the guide frame that automatically resets have
Advantage simple in structure, at low cost.Also, because without other assembling parts.Also with the low advantage of stable structure failure rate.
The smooth curve of at least one radial direction bias designated herein is directed at least one radial direction bias, institute
It refers to deflecting away from the center of circle to be formed non-circular to claim bias, and 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.
An embodiment according to the present utility model, wherein it is radial side to be oriented to convex surface 22 with guiding 42 cross sectional shape of concave surface
To symmetrical eccentric smooth curve, it is similar to symmetrical cam.Alignment both direction may be selected, user can be given more a kind of
Selection.
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 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 oriented to according to second shown in an illustrative embodiments
Structure main structure diagram, Figure 11 B are according to the second guide frame side view structure signal shown in an illustrative embodiments
Figure, Figure 11 C are according to the second guide frame overlooking structure diagram shown in an illustrative embodiments, and Figure 11 D are along Figure 11 A
The cross-sectional view and Figure 11 E of middle line A-A are the cross-sectional views of the line B-B along Figure 11 A.
As shown in the figure, according to the embodiment anticipated as shown in the figure, wherein being oriented to 22 cross sectional shape of convex surface is selected as ellipse
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
It is directed toward spray switching push button 23, in order to be directed toward spray switching push button 23 with Y-axis, is aligned as benchmark.It should manage
The position of solution, 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
Change button 23 position can there are certain angles with Y-axis or X-direction, as long as its angle and being preset in the flower of 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 on the guiding convex surface 22 for having directive property and matched guiding concave surface 42 can be utilized
Guiding role will have 2 reset guide of directive outlet part and return to when outlet part 2 resets again with respect to the extraction of support member 4
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 at 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 at 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 to preset two positions (spray switching push button 23 forward or backwards), 2 end face of outlet part with prop up
4 shower socket of support part part, 43 end face is bonded.
Fig. 3 is a kind of partial enlargement section view signal of drawing and pulling type discharging device shown according to an illustrative embodiments
Figure and Fig. 4 be a kind of drawing and pulling type discharging device shown according to an illustrative embodiments another angle in part on amplify
Schematic cross-sectional view.
As shown, 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
At at 4 front end face of support member (preceding embodiment it is also understood that).
There is water outlet connector 33, outlet part 2 to include mandrel 25, be oriented to connector for example as shown in the figure, wherein 3 one end of hose
26, magnetic material connector 27 and shell 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 with sealing elements such as sealing rings between water outlet connector 33 and tube chamber 252.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 limit 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 the figure, outlet part 2 form first bearing surface 24 on 21 outside shell 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 that a kind of section components action principle of drawing and pulling type discharging device shown according to an illustrative embodiments is shown
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
It can be used as the power that auxiliary is implemented.Under the booster action that clump weight 5 resets force effect 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 that outlet part is pulled away to another angle in a kind of drawing and pulling type discharging device shown according to an illustrative embodiments
Schematic diagram under degree state, Fig. 8 are that outlet part is multiple in a kind of drawing and pulling type discharging device shown according to an illustrative embodiments
Schematic diagram and Fig. 9 under the state of position are discharged in a kind of drawing and pulling type discharging device shown according to an illustrative embodiments
Schematic diagram after portion's guiding role reset state.
As shown, the utility model embodiment scheme provides a kind of drawing and pulling type discharging device that automatic guide resets.Its
Operation 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 portion
The non-circular shaft of 4 inner cavity of part guiding concave surface 42, size similar to 42 shape of concave surface is oriented to reflected gradient curved surface guiding convex surface 22
Close, the parallel cooperation in gap is oriented to convex surface 22 and is oriented to concave surface 42 only 2 when guiding convex surface 22, which is fallen into, is oriented to concave surface 42
The small contact point of balance, is unable to maintain that equilibrium state, carries the outlet part 2 for being oriented to convex surface 22 at this time, will be along guiding concave surface 42
Automatic rotary steering resets, and forces guiding convex surface 22 to fall completely within and is oriented in concave surface 42, final two curved surface reaches parallel, outlet part
2 end faces 24 are bonded with 43 end face 45 of shower socket.
Below step by step, as follows to the drawing and pulling type discharging device reseting procedure exemplary illustration of the utility model embodiment：
Figure 12 A are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets incipient stage appearance knot
Structure schematic diagram；Figure 12 B are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets incipient stage radial direction
Directional profile structural schematic diagram；Figure 12 C are that a kind of drawing and pulling type discharging device reset shown according to an illustrative embodiments is opened
Stage beginning axial direction cross section structure schematic diagram.Meaning 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 YF；From axial section, the first guide frame 21
There are an angles for top long axis direction and 22 long axis direction of the second guide frame.
Figure 13 A are a kind of drawing and pulling type discharging device reseting procedure stage appearance knots shown according to an illustrative embodiments
Structure schematic diagram；Figure 13 B are that a kind of drawing and pulling type discharging device reseting procedure stage shown according to an illustrative embodiments is radial
Directional profile structural schematic diagram；Figure 13 C are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resetted
Journey stage axial direction cross section structure schematic diagram.Meaning 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
The first guide frame 21 shape at the top of internal layer long axis directions of the contact point P two small toward 22 inner cavity of the second guide frame on long axis
YF is radially adjacent to making the axially guiding space H between its both ends of the surface be decreased to be bonded；Axial-rotation simultaneously makes its first guiding knot
21 long axis of structure is decreased to be aligned with 22 long axis angle of the second guide frame.
Figure 14 A are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets ending phase appearance knot
Structure schematic diagram；Figure 14 B are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets ending phase long axis
Directional profile structural schematic diagram；Figure 14 C are that a kind of drawing and pulling type discharging device shown according to an illustrative embodiments resets knot
Beam stage short-axis direction cross-sectional view；Figure 14 D are a kind of drawing and pulling type water outlets shown according to an illustrative embodiments
Device resets ending phase axial direction cross section structure schematic diagram.Meaning as shown in the figure is oriented at the end of resetting, 2 end face of outlet part
It abuts and is bonded with 4 end face of support member radially, in the axial direction spinning reduction to the positions preset long axis direction YF；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 a kind of drawing and pulling type discharging device surface structure schematic diagram shown according to 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
Spray switching push button is not arranged for exemplary a kind of outlet part 2 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
According to the first guide frame side structure schematic view shown in 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, 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 with the regarded shape in 42 side of concave surface is oriented to
Line, that is, can select have certain deviation to side, the shape of similar mango.So shaped, there is better set direction
Property, it is directed toward in guiding reset operation more clear.
Certainly, once thinking over the above description of representative embodiment, those skilled in the art are just it will be readily understood that can
A variety of remodeling, addition, replacement, deletion and other variations are made to these specific embodiments, and these variations are in this reality
In the range of novel principle.Therefore, the detailed description of front should be clearly understood that it is only with explanation and exemplary side
Come what is provided, the spirit and scope of the utility model are only limited by the appended claims and its equivalent formula.
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, a return unit to act 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 radial 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 guiding concave surface side institute.
4. drawing and pulling type discharging device as claimed in claim 2, which is characterized in that 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 that the guiding is convex
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,
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
It includes that mandrel, guiding connector and magnetic material connector, the water outlet connector are docked with the water inlet end of the mandrel to state outlet part,
Outside is spirally connected fixation by the guiding connector and the magnetic material connector successively, and the hose and outlet part are compressed with this
In conjunction with；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 |
|---|---|---|---|
| CN201820239768.8U CN207959380U (en) | 2018-02-09 | 2018-02-09 | Drawing and pulling type discharging 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 |
|---|---|---|---|
| CN201820239768.8U CN207959380U (en) | 2018-02-09 | 2018-02-09 | Drawing and pulling type discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959380U true CN207959380U (en) | 2018-10-12 |
Family
ID=63738849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239768.8U Withdrawn - After Issue CN207959380U (en) | 2018-02-09 | 2018-02-09 | Drawing and pulling type discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207959380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222137A (en) * | 2018-02-09 | 2018-06-29 | 厦门松霖科技股份有限公司 | Drawing and pulling type discharging device |
-
2018
- 2018-02-09 CN CN201820239768.8U patent/CN207959380U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222137A (en) * | 2018-02-09 | 2018-06-29 | 厦门松霖科技股份有限公司 | Drawing and pulling type discharging device |
| CN108222137B (en) * | 2018-02-09 | 2023-11-17 | 漳州松霖智能家居有限公司 | Drawing type water outlet device |
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Effective date of registration: 20211210 Address after: 363999 No. 12, Shunxiang Road, Gunong farm, Changtai County, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Songlin smart home Co.,Ltd. Address before: A06, 4th floor, No.18 Haijing East Road, Xiamen area (bonded port area), Xiamen pilot Free Trade Zone, Fujian Province 361026 Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
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