CN205893706U - A washing machine that is used for washing machine dispenser box's locking device and has it - Google Patents

Abstract

The utility model discloses a washing machine that is used for washing machine dispenser box's locking device and has it, locking device includes: casing, guide pillar, button and the piece that resets, the guide pillar along upper and lower direction at locking position with release position is movably establishes on the casing, the upper end of guide pillar is equipped with the clamping part, the clamping part upwards stretches out when the guide pillar is located locking position, the partly at least of buckle retracts downwards when the guide pillar is located release position, the button along towards the guide pillar press down the orientation and deviate from the guide pillar restore to the throne that the orientation is movably establishes on the casing, the button has a drive inclined plane, the drive inclined plane is suitable for at the button along pressing down orientation driving guide post position removal towards locking position and the release position in when moving, the piece that resets links to each other with casing and guide pillar respectively and removes towards another position among locking position and the release position with driving guide post. According to the utility model discloses a semi -automatization pops out that is used for washing machine dispenser box's locking device, and the user realizes the distributor through pressing the button.

Description

For the locking device of distributor box of washing machine with have its washing machine

Technical field

This utility model is related to household electrical appliance technical field, especially relates to a kind of locking for distributor box of washing machine Device and there is its washing machine.

Background technology

Point out in correlation technique, the push structure of the box component for washing agent of washing machine is the button with spring, by bullet The semi-automatic ejection of detergent box realized by spring, but this structural elements is more, and complex structure, during installation fee.

Utility model content

This utility model is intended at least solve one of technical problem present in prior art.For this reason, this utility model exists In proposing a kind of locking device for distributor box of washing machine, the structure of described locking device is simple, it is possible to achieve detergent The semi-automatic ejection of box.

This utility model also proposes a kind of washing machine with above-mentioned locking device.

According to this utility model first aspect for distributor box of washing machine locking device, comprising: housing；Guide pillar, Described guide pillar is movably arranged on described housing in lock position and off-position along the vertical direction, and the upper end of described guide pillar sets There is clamping part, described clamping part protrudes upward when described guide pillar is located at described lock position, be located at described releasing in described guide pillar At least a portion putting described buckle during position is retracted downwards；Button, described button along towards described guide pillar pressing direction and The reset direction deviating from described guide pillar is movably arranged on described housing, and described button has driving inclined-plane, and described driving is oblique Face is suitable to drive described guide pillar towards described lock position and described off-position when described button moves along described pressing direction One of position move；Return unit, described return unit is connected with described housing and described guide pillar respectively to drive described guide pillar Move towards another position in described lock position and described off-position.

According to the locking device for distributor box of washing machine of the present utility model, user can pass through pressing keys, real The semi-automatic ejection of existing allotter.And the amount of parts of locking device is few, structure is simple, easy for installation, and production efficiency is high.

In certain embodiments, described driving inclined-plane is in that described driving is oblique in the downward-sloping shape in described reset direction Face is suitable to drive described guide pillar to move downwardly toward described off-position when described button moves along described pressing direction.

Further, described guide pillar has auxiliary section, and described matching part is below described button, and described auxiliary section It is suitable to contact with described driving inclined-plane so that described button drives described guide pillar to move down when moving along described pressing direction, Wherein, when described guide pillar is located at described off-position, described auxiliary section is equal with the top of described driving inclined-plane, and described guide pillar Positioned at described lock position when described auxiliary section equal with the bottom of described driving inclined-plane.

Preferably, one end of described auxiliary section is formed with guiding surface, and described guiding surface is relative with described driving inclined-plane And be suitable to fit with described driving inclined-plane, described guiding surface is in parallel with described driving inclined-plane.

In certain embodiments, described return unit is spring, and described spring housing is in the outside of described guide pillar, and described spring Upper end be connected with described guide pillar and lower end is connected with described housing, and described spring when described guide pillar is located at described lock position It is in the state compressed.

In certain embodiments, described guide pillar is slidably disposed in described housing along the vertical direction, and described guide pillar is located at During described lock position, described clamping part protrudes upward described housing, and described buckle when described guide pillar is located at described off-position At least a portion in portion is retracted in described housing.

In certain embodiments, the side wall of described housing is formed with through hole, at least a portion of described button passes through institute State through hole to stretch in described housing, and the press-side of described button is located inside described through hole or stretches out described through hole, described shell Body is provided with elastic joint part, and one end of described elastic joint part is connected with described housing and the other end is connected with described button.

Preferably, described elastic joint part is located in described through hole, one end of described elastic joint part and described through hole Inner peripheral surface is connected and the other end is connected with the outer peripheral face of described button, and described elastic joint part includes one or around described button Arrange is multiple, and at least a portion of described elastic joint part extends along around the direction of described button.

Washing machine according to this utility model second aspect, comprising: box component for washing agent, described detergent box is provided with out The downward draw-in groove of mouth；Allotter, described allotter is slidably disposed in along the longitudinal direction between open and closed positions Below described detergent box, above allotter described in the described detergent lid when described closed position；Locking device, institute Stating locking device is the locking device for distributor box of washing machine, described locking device according to this utility model first aspect It is arranged on described allotter, and described allotter is located at described closed position and described guide pillar is located at described lock position when institute State clamping part and insert in described draw-in groove, when described locking device is located at described off-position, described clamping part moves back in described draw-in groove Go out.

According to washing machine of the present utility model, by arranging the locking for distributor box of washing machine of above-mentioned first aspect Device, thus improve the overall performance of washing machine.

In certain embodiments, described box component for washing agent includes: detergent box；Antivibrator, described antivibrator is located at institute State on detergent box, and when described allotter is located at described closed position, described antivibrator often promotes described allotter to beat towards described Open position is moved.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below In become obvious, or recognized by practice of the present utility model.

Brief description

Fig. 1 is the schematic diagram according to this utility model embodiment for the locking device of distributor box of washing machine；

Fig. 2 is the sectional view of the a-a line along along Fig. 1；

Fig. 3 is the enlarged drawing at the b that Fig. 2 centre circle shows；

Fig. 4 is the enlarged drawing at the c that Fig. 1 centre circle shows.

Reference:

Washing machine 100,

Box component for washing agent 1, detergent box lower cover 11, draw-in groove 111,

Allotter 2,

Locking device 3,

Housing 31, through hole 311, location hole 312,

Guide pillar 32, clamping part 321, auxiliary section 322, guiding surface 323,

Button 33, driving inclined-plane 331, button post 332, press-side 333,

Spring 34,

Elastic joint part 35.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng The embodiment examining Description of Drawings is exemplary it is intended to be used for explaining this utility model, and it is not intended that to this utility model Restriction.

Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.For Simplification disclosure of the present utility model, is hereinafter described to the part and setting of specific examples.Certainly, they only show Example, and purpose does not lie in restriction this utility model.Additionally, this utility model can in different examples repeat reference numerals And/or letter.This repeat to be for purposes of simplicity and clarity, itself do not indicate discussed various embodiment and/or set Relation between putting.Additionally, the example of the various specific technique that provides of this utility model and material, but this area is common Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.

Below with reference to Fig. 1-Fig. 4, the washing machine 100 according to this utility model embodiment is described.Wherein, washing machine 100 is permissible For roller washing machine.In the application explained below, so that washing machine 100 is as roller washing machine as a example illustrate.Certainly, originally Skilled person is appreciated that washing machine 100 can also be other types of washing machine, such as rotary drum washing machine etc..

As depicted in figs. 1 and 2, washing machine 100 includes box component for washing agent 1, allotter 2 and locking device 3, wherein, lock Tight device 3 is arranged on allotter 2, for locking allotter 2 to box component for washing agent 1.

Specifically, as shown in Figures 2 and 3, detergent box is provided with the draw-in groove 111 that Open Side Down, and locking device 3 includes: Housing 31, guide pillar 32, button 33 and return unit (spring 34 for example described below).

As shown in figure 3, guide pillar 32 is along the vertical direction in lock position, and (guide pillar 32 position for example shown in Fig. 3 is Lock position) it is movably arranged at and off-position between on housing 31, the upper end of guide pillar 32 is provided with clamping part 321, in guide pillar 32 be located at lock position and allotter 2 be located at closed position when, clamping part 321 protrudes upward and inserts the draw-in groove on detergent box In 111, thus, it is possible to allotter 2 is locked on detergent box.When guide pillar 32 is located at off-position, at least the one of buckle Partly retract so that clamping part 321 exits in draw-in groove 111 downwards, now, allotter 2 unlocks from detergent box.

Button 33 is located on housing 31, and button 33 is along the pressing direction towards guide pillar 32 (for example shown in Fig. 3 backward Direction) and deviate from guide pillar 32 reset direction (forward direction for example shown in Fig. 3) may move, button 33 has driving Inclined-plane 331, when button 33 moves along pressing direction (backward), driving inclined-plane 331 is suitable to drive guide pillar 32 towards lock position (example As guide pillar 32 position in Fig. 3) and one of off-position position move.

Return unit is connected with housing 31 and guide pillar 32 respectively, and return unit is used for driving guide pillar 32 towards lock position and release Another position in position is moved.For example, when pressing keys 33 to the left, driving inclined-plane 331 drives guide pillar 32 to be moved upward to Lock position, return unit is used for driving the guide pillar 32 being located at lock position to be moved downward to off-position；Or pressing keys to the left 33, after driving inclined-plane 331 drives guide pillar 32 to be moved downward to off-position, return unit is used for driving the guide pillar being located at off-position 32 are moved upward to lock position.

Allotter 2 is located at below detergent box, and allotter 2 is along the longitudinal direction (before for example shown in Fig. 2 and Fig. 3 Rear direction) can slide between open position and closed position (allotter 2 position for example shown in Fig. 2 is closed position) Dynamic, when allotter 2 is in closed position, detergent lid above allotter 2, to close the top of allotter 2.

One specific work process of above-mentioned washing machine 100 described referring to Fig. 2 and Fig. 3:

As shown in figure 3, guide pillar 32 is located at lock position, in clamping part 321 insertion draw-in groove 111, to ensure to lock allotter 2 Tightly to closed position.When user needs to putting detergent in allotter 2 or softener, along pressing direction pressing keys 33, The driving inclined-plane 331 of button 33 drives guide pillar 32 to be moved downward to off-position, and now, clamping part 321 bounces back downwards and from card Exit in groove 111, allotter 2 unlocks from detergent box, when there being external force to act on allotter 2, can be by allotter 2 bullet Go out to open position.After discharging button 33, return unit (spring 34 for example described below) drives guide pillar 32 to move up To lock position.

According to the washing machine 100 of this utility model embodiment, by being provided for the locking of washing machine 100 allotter 2 box Device 3, makes user can pass through pressing keys 33, realizes the semi-automatic ejection of allotter 2 box.And locking of the present utility model Device 3, amount of parts is few, and structure is simple, easy for installation, and production efficiency is high.

In some embodiments of the present utility model, box component for washing agent 1 includes: detergent box and antivibrator (do not show Go out), wherein, antivibrator is located on detergent box, and when allotter 2 is located at closed position, antivibrator often promotes allotter 2 towards beating Open position is moved.Specifically, behind pressing keys 33, clamping part 321 moves down and exits in draw-in groove 111, allotter 2 with wash Wash the unblock of agent box, now, allotter 2 can eject to open position under the promotion of antivibrator.That is, user only passes through Pressing keys 33, you can realize the automatic spring of allotter 2, thus, it is possible to make washing machine 100 operation easier.

In an embodiment of the present utility model, as shown in figure 3, driving inclined-plane 331 is in reset direction (such as Fig. 3 Shown in forward direction) downward-sloping shape, driving inclined-plane 331 is suitable to mobile along pressing direction (backward) in button 33 When, drive guide pillar 32 to move downwardly toward off-position.

Specifically, as shown in figure 3, guide pillar 32 has auxiliary section 322, auxiliary section 322 is located at below button 33, and coordinates Portion 322 is suitable to contact with driving inclined-plane 331, so that button 33 is along pressing direction, mobile (edge for example shown in Fig. 3 is from going to Rear direction is moved) when drive guide pillar 32 to move down, for example, when pressing keys 33, act on button 33 from going to Active force afterwards, can be contacted with auxiliary section 322 by driving inclined-plane 331, be converted into and act on guide pillar 32 from top to bottom Power, thus driving guide pillar 32 to move down.

Advantageously, when guide pillar 32 is located at off-position, auxiliary section 322 is equal with the bottom of driving inclined-plane 331, and ought lead When post 32 is located at lock position as shown in Figure 3, auxiliary section 322 is equal with the top of driving inclined-plane 331.As such, it is possible to make to lead Post 32 only moves just between off-position and lock position, thus, it is possible to optimize the structure of locking device 3, so that locking is filled Put 3 structure compacter, reasonable.

Preferably, one end (right-hand member of the auxiliary section 322 for example shown in 3) of auxiliary section 322 is formed with guiding surface 323, guiding surface 323 is relative with driving inclined-plane 331 and is suitable to fit with driving inclined-plane 331, and guiding surface 323 is in and drives tiltedly Face 331 is parallel.Thus, it is possible to be easy to guiding surface 323 to realize plane-plane contact, with by pressing keys 33 with driving inclined-plane 331 Drive guide pillar 32 to move down, the transmission of power can also be made simultaneously more steady, improve locking device 3 reliability of operation.

In certain embodiments, as shown in figure 3, return unit can be spring 34, the outside that spring 34 is enclosed within guide pillar 32 is entered One step ground, the upper end of spring 34 is connected with guide pillar 32, and the lower end of spring 34 is connected with housing 31, and when guide pillar 32 is located at lock position When putting, spring 34 is in the state compressed.When pressing keys 33, guide pillar 32 is moved downward to release position from lock position Put, and further compression spring 34, during compression spring 34, guide pillar 32 can play the effect of guiding to spring 34, Avoid occurring during spring 34 stress crooked, after discharging button 33, spring 34 recovers deformation, and to promote guide pillar 32 to be moved upward to former Lock position.

Here, need it is further noted that spring 34 is in compressive state when guide pillar 32 is located at lock position, acceptable Spring 34 is made to have the normal power promoting guide pillar 32 to move up all the time, so that clamping part 321 can reliably be connected to washing Wash in the draw-in groove 111 in agent box, thus improving the reliability that allotter 2 locked by locking device 3.Certainly, when guide pillar 32 is located at lock When button bit is put, spring 34 can also be in free state.

In other embodiments of the present utility model, the lower end of spring 34 is connected with guide pillar 32, and the upper end of spring 34 It is connected with housing 31, when guide pillar 32 is located at lock position, spring 34 is in the state being stretched, and when pressing keys 33, leads Post 32 is moved downward to off-position, once step stretching spring 34 of going forward side by side, and when discharging button 33, spring 34 is to recover deformation to promote Guide pillar 32 is moved upward to former lock position.

In certain embodiments, with reference to Fig. 3, guide pillar 32 is slidably disposed in housing 31 along the vertical direction, guide pillar 32 In latch position when, clamping part 321 protrudes upward housing 31, in order to the card on detergent box being located at outside housing 31 Groove 111 is interlocked, when guide pillar 32 is located at off-position, at least a portion retraction housing 31 of clamping part 321, so that buckle Portion 321 can release in the draw-in groove 111 detergent box, thus realizing unlocking allotter 2.

In certain embodiments, as shown in figure 4, through hole 311 is formed with the side wall of housing 31, at least one of button 33 Divide and stretch in housing 31 through through hole 311, and the press-side 333 of button 33 is located at through hole 311 inner side or stretches out through hole 311, shell Body 31 is provided with elastic joint part 35, one end (outer end of the elastic joint part 35 for example shown in Fig. 3) of elastic joint part 35 It is connected with housing 31 and the other end (the inner of the elastic joint part 35 for example shown in Fig. 3) is connected with button 33.Thus, it is possible to Feel during lifting pressing keys 33.

Specifically, as shown in figure 4, elastic joint part 35 is located in through hole 311, one end of elastic joint part 35 and through hole 311 inner peripheral surface is connected and the other end is connected with the outer peripheral face of button 33, and elastic joint part 35 includes one or surrounding key 33 Arrange is multiple, and at least a portion of elastic joint part 35 extends along the direction of surrounding key 33.Thus, user can and utilize Elastic joint part 35 makes button reset.

Below with reference to Fig. 1-Fig. 4, the washing machine 100 according to one specific embodiment of this utility model is described.

With reference to Fig. 1, washing machine 100 includes box component for washing agent 1, allotter 2 and locking device 3.

Specifically, as shown in figure 1, box component for washing agent 1 includes detergent box and antivibrator, box component for washing agent 1 includes Detergent box lower cover 11, antivibrator is located on detergent box lower cover 11, and allotter 2 can be slided between open and closed positions The lower section of detergent box lower cover 11 is set dynamicly, and wherein, when closed position, antivibrator length promotes allotter 2 towards beating to allotter 2 Open position is moved.

Locking device 3 includes housing 31, guide pillar 32, button 33 and spring 34, and guide pillar 32 is along the vertical direction in lock position It is movably arranged at and off-position between on housing 31.

Detergent box lower cover 11 is provided with the draw-in groove 111 that Open Side Down, and the upper end of guide pillar 32 is provided with and is adapted for insertion into draw-in groove 111 Interior clamping part 321, the sectional dimension of clamping part 321 is gradually reduced along direction from the bottom up, specifically, clamping part 321 Rear end face is the inclined-plane turning forward upwards, and the front end face of clamping part 321 is perpendicular.

The rear end of button 33 be provided with backward protrude and in hollow cylindrical button post 332, housing 31 be provided be suitable to by The location hole 312 of key post 332 insertion, the outer peripheral face of button post 332 is coordinated with the peripheral wall surfaces gap of location hole 312, so that button Post 332 can slide in location hole 312 along the longitudinal direction.

The driving inclined-plane formed below 331 of button post 332, driving inclined-plane 331 is ramp-like in turning forward downwards.Guide pillar 32 has There is auxiliary section 322, the front end of auxiliary section 322 is formed with the guiding surface 323 parallel with driving inclined-plane 331, guiding surface 323 is fitted In contacting with driving inclined-plane 331, when pressing keys 33, button 33 passes through driving inclined-plane 331 and guiding surface 323 drives guide pillar 32 move down.

Spring 34 is set in the outside of guide pillar 32 lower end, and the upper end of spring 34 is connected with guide pillar 32, lower end and housing 31 phase Even, when guide pillar 32 is located at lock position, spring 34 is in confined state.

Through hole 311 is formed with the side wall of housing 31, button 33 stretches in housing 31 through through hole 311, and button post 332 Rear end insertion location hole 312 in, the press-side 333 of button 33 forward extends out through hole 311, is further provided with bullet in through hole 311 Property connecting portion 35, the outer end along through hole 311 radial direction of elastic joint part 35 is connected with the inner peripheral surface of through hole 311, elastic joint part 35 the inner along through hole 311 radial direction is connected with the outer peripheral face of button 33, and elastic joint part 35 is along the defence line of surrounding key 33 Extend.Preferably, housing 31 and allotter 2 are integrally formed.

The work process of the washing machine 100 of above-described embodiment is described below.

The button 33 of locking device 3 is connected with the push button on allotter 2 box handle, when user presses allotter 2 box During push button on handle, button 33 can be promoted to move (backward) inwards, when button post 332 moves inwards, Ke Yitong Overdrive inclined-plane 331 and guiding surface 323 so that guide pillar 32 moves downward and compression spring 34, and makes clamping part 321 downward Exit in the draw-in groove 111 of detergent box lower cover 11, so as to make allotter 2 eject by the elastic force automatization of antivibrator.When point After orchestration 2 ejects, spring 34 needs in the case of not having outer force compresses to recover natural length, and guide pillar 32 can be promoted to move upwards, and Make clamping part 321 upwards exercise recovery to initial position.

According to the washing machine 100 of this utility model embodiment, with handss push button 33 when, it is possible to achieve allotter 2 slowly automatic spring.

In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation of instruction such as " clockwise ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship are based on shown in the drawings Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than the dress of instruction or hint indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be It is mechanically connected or electrically connects, can also be communication；Can be to be joined directly together it is also possible to pass through the indirect phase of intermediary Even, can be the connection of two element internals or the interaction relationship of two elements.For those of ordinary skill in the art For, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combines.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: Multiple changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective And modification, scope of the present utility model limits by claim and its equivalent.

Claims (10)

1. a kind of locking device for distributor box of washing machine is it is characterised in that include:

Housing；

Guide pillar, described guide pillar is movably arranged on described housing in lock position and off-position along the vertical direction, described leads The upper end of post is provided with clamping part, and when described guide pillar is located at described lock position, described clamping part protrudes upward, in described guide pillar Positioned at described off-position when described buckle at least a portion retract downwards；

Button, described button is movably arranged at along towards the pressing direction of described guide pillar with the reset direction deviating from described guide pillar On described housing, described button has driving inclined-plane, and described driving inclined-plane is suitable to move along described pressing direction in described button When drive described guide pillar towards one of described lock position and described off-position position move；

Return unit, described return unit is connected with described housing and described guide pillar respectively to drive described guide pillar towards described lock position Move with another position in described off-position.

2. the locking device for distributor box of washing machine according to claim 1 is it is characterised in that described driving inclined-plane In in the downward-sloping shape in described reset direction, described driving inclined-plane is suitable to when described button moves along described pressing direction Described guide pillar is driven to move downwardly toward described off-position.

3. the locking device for distributor box of washing machine according to claim 2 is it is characterised in that described guide pillar has Auxiliary section, described matching part is below described button, and described auxiliary section is suitable to contact with described driving inclined-plane so that institute Stating button drives described guide pillar to move down when moving along described pressing direction,

Wherein, when described guide pillar is located at described off-position, described auxiliary section is equal with the bottom of described driving inclined-plane and described When guide pillar is located at described lock position, described auxiliary section is equal with the top of described driving inclined-plane.

4. the locking device for distributor box of washing machine according to claim 3 is it is characterised in that described auxiliary section One end is formed with guiding surface, and described guiding surface is relative with described driving inclined-plane and is suitable to fit with described driving inclined-plane, institute It is in parallel with described driving inclined-plane for stating guiding surface.

5. the locking device for distributor box of washing machine according to any one of claim 2-4 is it is characterised in that institute State return unit be spring, described spring housing in the outside of described guide pillar, and the upper end of described spring be connected with described guide pillar and under End is connected with described housing, and when described guide pillar is located at described lock position, described spring is in the state compressed.

6. the locking device for distributor box of washing machine according to any one of claim 1-4 is it is characterised in that institute State guide pillar to be slidably disposed in along the vertical direction in described housing, described guide pillar be located at described lock position when described clamping part to On stretch out described housing, and when described guide pillar is located at described off-position, at least a portion of described clamping part is retracted described housing Interior.

7. the locking device for distributor box of washing machine according to claim 1 is it is characterised in that the side of described housing Through hole is formed with wall, at least a portion of described button stretches in described housing through described through hole, and the pressing of described button Pressure side is located inside described through hole or stretches out described through hole, and described housing is provided with elastic joint part, described elastic joint part One end is connected with described housing and the other end is connected with described button.

8. the locking device for distributor box of washing machine according to claim 7 is it is characterised in that described elastic connection Portion is located in described through hole, and one end of described elastic joint part is connected with the inner peripheral surface of described through hole and the other end and described button Outer peripheral face be connected, described elastic joint part include one or around described button setting multiple, described elastic joint part At least a portion extends along around the direction of described button.

9. a kind of washing machine is it is characterised in that include:

Box component for washing agent, described detergent box is provided with the draw-in groove that Open Side Down；

Allotter, described allotter is slidably disposed in described detergent along the longitudinal direction between open and closed positions Below box, when described closed position, described detergent lid is above described allotter；

Locking device, described locking device is for distributor box of washing machine according to any one of claim 1-8 Locking device, described locking device is arranged on described allotter, and described allotter is located at described closed position and described leads Post is located at described clamping part during described lock position and inserts in described draw-in groove, and described locking device is located at described off-position when institute State clamping part to exit in described draw-in groove.

10. washing machine according to claim 9 is it is characterised in that described box component for washing agent includes:

Detergent box；

Antivibrator, described antivibrator is located on described detergent box, and described resistance when described allotter is located at described closed position Buddhist nun's device often promotes described allotter to move towards described open position.