CN207091747U - A kind of detergent throwing device - Google Patents
A kind of detergent throwing device Download PDFInfo
- Publication number
- CN207091747U CN207091747U CN201720708891.5U CN201720708891U CN207091747U CN 207091747 U CN207091747 U CN 207091747U CN 201720708891 U CN201720708891 U CN 201720708891U CN 207091747 U CN207091747 U CN 207091747U
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- detergent
- housing
- box
- detergent box
- control panel
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Abstract
Operation and a kind of detergent throwing device easy to control, lockable mechanism is provided with housing and detergent box altogether, the lockable mechanism is by rotation button, control panel, extension spring, torsion spring and locking bolt are formed, locking bolt is fixed on detergent box, locking bolt is corresponding with rotation button, turn buckle body side surface has arc-shaped sliding surface, there is raised lead-in chamfered on sliding surface, isolation face, locking surface and limit surface, rotation the upper of button has U-shaped opening, U-shaped opening side is that clasp opposite side is retaining wall, torsion spring is incorporated into rotation button, control panel one end is rotatably positioned in mounting box, extension spring is connected between control panel and mounting box, the control panel other end is provided with projection, housing rear inner face is provided with ejection bolt, ejection bolt rear end overhead has compression spring, ejection bolt is anterior corresponding with the recess at detergent box rear wall.The utility model is used as detergent dispenser for washing machine.
Description
Technical field
It the utility model is related to the device of the putting detergent of washing machine counterpart, particularly washing machine.
Background technology
Detergent throwing device is the device of roller washing machine automatic detergent adding.Detergent throwing device by housing and
Detergent box in it is formed, and housing is connected in washing machine.Housing is generally made up of upper shell and lower house.There is liquid on upper shell
Circulation road, inputted for external water source, input water is exported to washing tube from lower house again.Detergent is placed in detergent box,
Pouring dilution detergent and detergent-water mixed liquid is inputted into washing tub by upper shell input current, carries out clothes washing.
When pulling out detergent box addition detergent, detergent box imprudence is avoided to depart from washing machine by overall pull out
Problem.On the other hand, because detergent has certain viscosity and detergent not necessarily every time can in sink under normal circumstances
Washing tube is poured completely, with the extension of washing machine usage time, gradually residual can accumulate detergent, residual in detergent box
Accumulated needs to be completely pulled out dealing with from housing by detergent box more.
Consider from angle easy to use, it is necessary to ensure that detergent box can not integrally be pulled out housing easily, so need
Locking device is set between detergent box and housing, otherwise at some in particular cases, such as firmly excessive or detergent box
By card tension need to reinforce pulling etc., detergent box is probably pulled away from housing by user completely, causes detergent unrestrained very
To other unexpected generations.
Chinese CN 101736560A disclose a kind of wash mill, and its detergent delivery device includes distributor, distributor
Bottom surface it is raised formed with buckle, detergent box has clamping part, and clamping part can be stuck in buckle projection, prevent detergent box from anticipating
Pull out outside.The problem of it is present has:1) bullet that detergent box is connected among when drawing motionless, pressing in box with clamping part is pulled open
Property portion after draw detergent box again, pull at detergent box if now clamping part does not completely disengage with buckle projection, so
Easily cause clamping part damage；2) human hand is not easy to press elastic portion；3) elastic portion, detergent box can be pressed for guarantee human hand
Relevant range needs open type design, can not meet the needs of detergent throwing device closure designs；4) clamping part space-consuming compared with
Greatly, reduce detergent launches capacity；5) aesthetic property is poor.Fig. 1 is the removal lower house latter washing of prior art
Agent delivery device appearance schematic diagram, buckle a is provided with outside detergent box rear end, engages positioning with the locating dowel b on upper shell,
Of both it be present：1) fluctuation of locating dowel and buckle manufacture size causes the dynamics that detergent box needs when pulling out
Fluctuation is very big, and engaging may be excessively loose, it is also possible to and tension, user's operating characteristics is poor, 2) detergent box typically has suitable length,
The reasons such as the contraction distortion of buckle cause fluctuation of the detergent box on installation length, and the fluctuation causes detergent box in washing machine
The fluctuation for exposing size on panel, influences outward appearance and ease of use.
The content of the invention
The utility model will solve its detergent box of detergent throwing device in the prior art can not properly determine with respect to housing
Position, cause detergent box to pull out with being pushed into inconvenience, housing generation is easily departed from surprisingly by overall pull out, and relative housing goes out
The problems such as existing location dimension deviation effects use, detergent throwing device of the present utility model is provided for this, and the present apparatus uses one
Kind lockable mechanism and matched part, detergent box, which is pushed into, pulls out convenient, accurate positioning, is not easy de- by unexpected entirety pull-out
Shrinking away from theshell body, and can it is just right pull out detergent box be easy to hold detergent, it is necessary to when easily can also integrally pull out detergent
Box handles accordingly.
To solve the above problems, the technical solution adopted in the utility model is provided with housing and its interior put detergent
Box, the crossover sub in housing set by rear wall bottom is corresponding with the recess of detergent box rear wall bottom, and it is characterized in that in institute
State and be provided with lockable mechanism on housing and detergent box altogether, housing is provided with mounting box, and the lockable mechanism is by rotation button, control
Plate, extension spring, torsion spring and locking bolt are formed, and rotation button, control panel, extension spring and the torsion spring are arranged at the mounting box, the lock
Bolt is fixed on detergent box, and locking bolt has a button hole, and locking bolt is corresponding with the locking bolt hole on front side of the mounting box and rotation button；
The rotation button has axis hole, and the axis hole is placed on axle set on the mounting box, rotates the side of button
With arc-shaped sliding surface, there is lead-in chamfered, isolation face, locking surface and the pole of raised spaced dislocation on the sliding surface
Limit face, rotating the side relative with lead-in chamfered of button has U-shaped opening, and the side in the closely described locking bolt direction of U-shaped opening is
Clasp, U-shaped opening opposite side are retaining wall；The torsion spring is incorporated into rotation button and mounting box, described control panel one end are rotatable
Ground is positioned at mounting box, and the extension spring is connected between control panel and mounting box, and the control panel other end is provided with projection, the locking machine
The projection is connivent in the sliding surface and lead-in chamfered of the rotation button under the extension spring effect when structure is opened；
The housing rear inner face is provided with ejection bolt, and ejection bolt rear end overhead has compression spring, ejection bolt front portion and institute
The recess stated at detergent box rear wall is corresponding.
Preferably described crossover sub rear end is connected with bellows, and bellows rear alignment is in the housing rear
Inner face.
Further, positioning sleeve is provided with the housing with crossover sub rear portion corresponding position, positioning sleeve pine, which is placed on, to be turned
Changing-over head, crossover sub rearward end have the back-up ring radially extended out, and positioning sleeve prosopyle has the block machine of radial contraction, crossover sub
Move forward and backward when driving bellows flexible the back-up ring close to against or leave block machine.
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is a kind of detergent throwing device outline drawing for removing lower house of the prior art；
Fig. 2 is a kind of existing structural representation of detergent throwing device one in the art；
Fig. 3 is detergent throwing device outline drawing of the present utility model；
Fig. 4 is the top view of detergent throwing device one of the present utility model；
Fig. 5 is the B-B sectional views of Fig. 4 detergent throwing devices；
Fig. 6 is the A-A sectional views of Fig. 4 detergent throwing devices；
Fig. 7 is Fig. 5 partial enlarged drawings；
Fig. 8 is Fig. 6 partial enlarged drawings；
Fig. 9 is positioning sleeve outline drawing；
Figure 10 is bellows outline drawing；
Figure 11 is crossover sub outline drawing；
Figure 12 is lockable mechanism and mounting box disassemblying structure schematic diagram in the utility model；
Figure 13 is control panel outline drawing；
Figure 14 is turn buckle body outline drawing；
Figure 15 is the contour substrate figure of mounting box；
Figure 16 is the planar development schematic diagram including sliding surface and locking surface for rotating button.
Mark and counterpart in figure：1 detergent box, 101 cavity volumes, 102 cavitys, 103 recesses, 2 housings, 3 crossover subs,
301 convex tops, 302 back-up rings, 4 sealing rings, 5 bellows, 6 positioning sleeves, 61 block machines, 7 lockable mechanisms, 71 rotation buttons, 711
Lead-in chamfered, 712 locking surfaces, 713 limit surfaces, 714 isolation faces, 715 clasps, 716 retaining walls, 717 axis holes, 718 sliding surfaces, 72 controls
Making sheet, 721 is raised, 722 extension spring location hooks, 73 extension springs, 74 torsion springs, 75 locking bolts, 751 button holes, 8 mounting boxs, 81 substrates, and 811
Axle, 812 spacing preiections, 82 lids, 821 extension spring positioning convex, 9 ejection bolts, 10 compression springs, a buckles, b locating dowels.
Embodiment
A kind of detergent throwing device, have in the housing 2 and housing 2 being bonded by upper shell and lower house and put
Detergent box 1, rear wall bottom is provided with crossover sub 3, the crossover sub and the recess of the rear wall bottom of detergent box 1 in lower house
103 correspondences, when detergent box 1 is pushed into housing 2 in place, crossover sub 3 is placed in recess 103, the sealing ring on crossover sub 3
4 open institute in the rear wall cavity 102 of detergent box 1 with the inwall of recess 103 with liquid-tight envelope, the top of convex top 301 of the front end of crossover sub 3 is synthesized
If non-return valve.Lockable mechanism 7 is provided with housing 2 and detergent box 1 altogether, mounting box 8, institute are provided with outside 1 anterior lower wall of housing
State lockable mechanism 7 to be made up of rotation button 71, control panel 72, extension spring 73, torsion spring 74 and locking bolt 75, rotation button 71, control panel
72nd, extension spring 73 and torsion spring 74 are arranged at mounting box 8, and locking bolt 75 is fixed on the bottom of the nearby side of detergent box 1, and locking bolt 75 has button
Hole 751, locking bolt 75 are corresponding with the locking bolt hole of the front side of mounting box 8 and rotation button 71.
Rotation button 71 has axis hole 717, and the axis hole is placed on axle 811 set on the substrate 81 of mounting box 8；Such as figure
14th, shown in Figure 16, the side of rotation button 71 has arc-shaped sliding surface 718, has the spaced of projection on the sliding surface
The lead-in chamfered 711 of dislocation, isolation face 714, locking surface 712 and limit surface 713, rotation button 71 with the phase of lead-in chamfered 711
To side there is U-shaped opening, the side in the nearly direction of locking bolt 75 of U-shaped opening is clasp 715, and U-shaped opening opposite side is retaining wall
716；Two gear pin of the torsion spring 74 have axle respectively in connection with rotation button 71 and mounting box 8, described one end of control panel 72
Hole, the axis hole are pivotly placed on the axle on mounting box 8, and the extension spring 73 is connected in the extension spring location hook 722 and box of control panel 72
Between the extension spring positioning convex 821 of lid 82, control panel 72 is simultaneously spacing according to the spacing preiection 812 on substrate, and the control panel other end is set
There is projection 721, the projection is connivent in the sliding surface 718 of rotation button 71 under the effect of extension spring 73 when the lockable mechanism 7 is opened
With lead-in chamfered 711.
The rear wall inner face of housing 2 is provided with ejection bolt 9, and the rear end overhead of ejection bolt 9 has a compression spring 10, ejection bolt 9 it is anterior with
The recess of the rear wall of detergent box 1 is corresponding.
The rear end of crossover sub 3 is connected with bellows 5, and the rear alignment of bellows 5 is in the rear wall of housing 2.In housing 2
The rear portion corresponding position of crossover sub 3 is provided with positioning sleeve 6, the pine of positioning sleeve 6 is placed on crossover sub 3, and the rearward end of crossover sub 3 has
The back-up ring 302 radially extended out, the prosopyle of positioning sleeve 6 have the block machine 61 of radial contraction, and crossover sub 3, which moves forward and backward, drives ripple to stretch
When the draw 5 stretches back-up ring 302 close to against or leave block machine 61.
The front end face of detergent box 1 can be made to succinctly integrate favourable plane, and pushing backwards against the plane with hand will can wash
Wash agent box 1 and be easily pushed into housing 2, loose one's grip afterwards in place, detergent box 1 is locked to housing 2, and forward and backward directive property is retouched here
State and described unanimously with directive property such as the rear wall of detergent box 1, the rear wall of housing 2, the front end of ejection bolt 9, the front portions of crossover sub 3.Again
Loosed one's grip after secondary pushing, detergent box 1 unlocks and automatic bullet forward moves a distance, is easy to detergent being put into detergent box.This
Operation is very easy for kind, and overcomes detergent box in the prior art and housing bayonet lock combination push-and-pull inconvenience, and operability is poor, card
Elastic change is closed to be unfavorable for using greatly, fastener is yielding, and detergent box is easily unexpected by overall pull-out disengaging housing generation, with
And detergent box it is poor with respect to housing closed the defects of.
Detailed description below lockable mechanism of the present utility model and associated part operation principle.
Unlock opening：
Rotation button 71 is turned round under the effect of torsion spring 74, i.e., Figure 14 is rotated in an anti-clockwise direction, and makes the U of rotation button 71
Shape opening is towards the locking bolt hole of mounting box 8, and the clasp 715 for rotating button tends to and close to parallel with locking bolt 75, in compression bullet
Under spring 10 acts on, ejection bolt 9 forward extends out a distance, and detergent box 1 moves a distance relative to housing 2, is fixed on forwardly
The locking bolt 75 of detergent box 1, which is also at, moves forward a distance, and the button hole 751 of locking bolt 75 rotates the clasp 715 of button from disengaging
To leaving clasp 715 completely, and locking bolt 75 leaves the lockhole of installation cell 8, and detergent box 1 moves forward one with respect to housing 2
Distance, this state can place detergent into detergent box.
Locking is closed：
Detergent box 1 is promoted backward from the front console of detergent box 1, and locking bolt 75 inserts from the locking bolt hole of mounting box 8, then
The retaining wall 716 of rotation button 71 is compressed, promotes rotation button 71 to overcome torsion spring 74 to rotate, while the clasp 715 for rotating button is detained
Enter the button hole 751 of locking bolt 75, promotion is loosed one's grip afterwards in place, and detergent box 1 is locked to housing 2.During, referring to Figure 14, rotation
Button 71 rotates in an anti-clockwise direction, and referring to Figure 16, developed surface moves right, the projection under the effect of extension spring 73 on control panel 72
721 are close proximity to the sliding surface 718 and lead-in chamfered 711 of rotation button 71, and relatively along lead-in chamfered 711 to upper left
It is mobile, fall into isolation face 714 after slipping over lead-in chamfered 711；Accordingly, the projection 721 of control panel is after A is moved to B positions, C positions
Reach D positions and then arrive E positions；With loosing one's grip after promoting in place, in the case where compression spring 10 and ejection bolt 9 act on, the quilt of detergent box 1
Elapse forward, rotationally clockwise, developed surface is moved to the left rotation button 71, and relatively, the projection 721 of control panel moves right
It is dynamic, isolation face 714 is left, limit surface 713 is fallen into and then reaches locking surface 712, rotation button 71 is prevented from rotating, clasp 715
Hook the button hole 751 of locking bolt and position, detergent box 1 is with respect to housing 2 locking, and accordingly, the projection 721 of control panel is from E displacements
G positions are fallen into after moving D positions, F positions, then reach H positions.
Unlocked after locking：
Detergent box 1 is promoted backward, and rotation button 71 rotates in an anti-clockwise direction, and Figure 16 developed surface moves right, control
The projection 721 of plate relatively moves and leaves locking surface 712, then slips over limit surface 713, falls into sliding surface 718, turn buckle after loosing one's grip
Rotationally clockwise, developed surface is moved to the left body 71, and the projection 721 of control panel returns to start bit, and detergent box 1 is with respect to shell
The unblock of body 2 is opened；Accordingly, the projection of control panel falls into J positions after being moved to G positions, I positions from H positions, then returns to up to A positions.
Detergent box 1 equipped with detergent is pushed in housing 2, and the recessed of detergent box rear wall is inserted in the leading section of crossover sub 3
Mouthfuls 103, sealing ring 4 and the liquid-tight envelope of the inwall of recess 103, the top of convex top 301 of crossover sub front end on crossover sub open cavity 102
Interior non-return valve, the detergent in detergent box flow to deutostoma from crossover sub prosopyle and enter bellows 5, bellows
5 rear ends are connected in magnetic valve feed pathway, and opens solenoid valve during washing, detergent is output.When to unlock unlatching detergent box,
After detergent box rear end face pushing detergent box 1 is loosed one's grip again, detergent box 1 as described above moves forward one with respect to housing 2
Distance, press the inwall of recess 103 of detergent box rear wall in crossover sub sealing ring 4, detergent box 1 can not depart from crossover sub
In the case of, detergent box drives bellows 5 to extend a distance forward together with crossover sub, and crossover sub is together with detergent box
A distance is moved forward with respect to housing, the back-up ring 302 at crossover sub rear portion is resisted against the block machine 61 of positioning sleeve prosopyle, ripple afterwards
Pipe extends and detergent box reach is defined and positioned, and this defines the guarantor being connected beneficial to bellows and bellows with crossover sub
Shield.Detergent box so one distance of reach, makes detergent box leave enough distances and space with respect to housing, facilitates user corresponding
Manipulate, if desired for continuing to pull open detergent box, that is, there is enough spaces of stretching out one's hand to pull open detergent box.
Claims (3)
1. a kind of detergent throwing device, there is housing (2) and its interior put detergent box (1), rear wall bottom institute in housing
If crossover sub (3) it is corresponding with the recess (103) of detergent box rear wall bottom, it is characterized in that in the housing and detergent box
On be provided with lockable mechanism (7) altogether, housing is provided with mounting box (8), and the lockable mechanism is by rotation button (71), control panel
(72), extension spring (73), torsion spring (74) and locking bolt (75) are formed, and rotation button, control panel, extension spring and the torsion spring are arranged at described
Mounting box, the locking bolt are fixed on detergent box, and locking bolt has button hole (751), locking bolt and the locking bolt hole on front side of the mounting box
It is corresponding with rotation button；
The rotation button has axis hole (717), and the axis hole is placed on axle (811) set on the mounting box, rotates button
Side there is arc-shaped sliding surface (718), have on the sliding surface raised spaced dislocation lead-in chamfered (711),
There is U-shaped to open for isolation face (714), locking surface (712) and limit surface (713), the side relative with lead-in chamfered for rotating button
Mouthful, the side in the closely described locking bolt direction of U-shaped opening is clasp (715), and U-shaped opening opposite side is retaining wall (716)；The torsion spring
(74) it is incorporated into rotation button and mounting box, described control panel (72) one end is rotatably positioned in mounting box, the extension spring
(73) it is connected between control panel and mounting box, the control panel other end is provided with raised (721), the projection when lockable mechanism is opened
The sliding surface and lead-in chamfered of the rotation button are connivent under extension spring effect；
The housing rear inner face is provided with ejection bolt (9), and ejection bolt rear end overhead has a compression spring (10), ejection bolt it is anterior with
Recess at the detergent box rear wall is corresponding.
A kind of 2. detergent throwing device as claimed in claim 1, it is characterized in that the crossover sub rear end is connected with ripple and stretched
The draw (5), bellows rear alignment is in the housing rear inner face.
A kind of 3. detergent throwing device as claimed in claim 2, it is characterized in that in the housing and after the crossover sub
Portion corresponding position is provided with positioning sleeve (6), and positioning sleeve pine is placed on crossover sub, and crossover sub rearward end has the back-up ring radially extended out
(302), positioning sleeve prosopyle has the block machine (61) of radial contraction, and crossover sub, which moves forward and backward, drives the flexible when institute of bellows
State back-up ring close to against or leave block machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708891.5U CN207091747U (en) | 2017-06-19 | 2017-06-19 | A kind of detergent throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708891.5U CN207091747U (en) | 2017-06-19 | 2017-06-19 | A kind of detergent throwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091747U true CN207091747U (en) | 2018-03-13 |
Family
ID=61552846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720708891.5U Active CN207091747U (en) | 2017-06-19 | 2017-06-19 | A kind of detergent throwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137402A (en) * | 2017-06-19 | 2019-01-04 | 杭州神林电子有限公司 | A kind of detergent throwing device |
| CN109222836A (en) * | 2018-10-09 | 2019-01-18 | 珠海格力电器股份有限公司 | Liquid consumable delivery device and dish-washing machine |
| CN112127115A (en) * | 2019-06-25 | 2020-12-25 | 青岛海尔洗衣机有限公司 | A clothing processing agent input subassembly and clothing processing apparatus for clothing processing apparatus |
-
2017
- 2017-06-19 CN CN201720708891.5U patent/CN207091747U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137402A (en) * | 2017-06-19 | 2019-01-04 | 杭州神林电子有限公司 | A kind of detergent throwing device |
| CN109137402B (en) * | 2017-06-19 | 2024-01-16 | 杭州神林电子有限公司 | Detergent throwing device |
| CN109222836A (en) * | 2018-10-09 | 2019-01-18 | 珠海格力电器股份有限公司 | Liquid consumable delivery device and dish-washing machine |
| CN109222836B (en) * | 2018-10-09 | 2024-04-30 | 珠海格力电器股份有限公司 | Liquid consumable material throwing device and dish washing machine |
| CN112127115A (en) * | 2019-06-25 | 2020-12-25 | 青岛海尔洗衣机有限公司 | A clothing processing agent input subassembly and clothing processing apparatus for clothing processing apparatus |
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