CN209450344U - A kind of delay pushing-out structure of water tank box - Google Patents

Abstract

The utility model relates to a kind of delay pushing-out structures of water tank box, including top plate and cistern assembly, cistern assembly, which includes at least, outer housing and water box, the spacing block set close to cistern assembly outer rim arrangement is provided on top plate, the rear portion of cistern assembly lateral wall, which is provided with, can cooperate to limit the first position limiting structure that cistern assembly moves backward with spacing block set in the case where cistern assembly moves forward state in place；The ejecting mechanism that water box can be made to release from outer housing under the first position limiting structure and spacing block set cooperation limit state is provided on cistern assembly, which is connected with outer housing and water box respectively.In the case where the first position limiting structure and spacing block set are in limit state, ejecting mechanism driving water box gradually remove outer housing from outer housing, the process is presented as that cistern assembly moves forward in place to lock state and after postponing one to two seconds, water box are gradually removed from outer housing, while experience sense preferable to consumer, provide convenience for the pick-and-place of water box.

Description

A kind of delay pushing-out structure of water tank box

Technical field

The utility model relates to the cooking appliances technical field such as steam box, oven, especially have the function of to steam cooking appliance The delay pushing-out structure of water tank box.

Background technique

With the continuous improvement of people's quality of the life, kitchen appliance is more and more abundant, micro-wave oven, oven, steam box etc. all by Gradually become kitchen appliance product necessary to family life.Not only function is more single for these kitchen appliance products, and each product needs account for According to certain kitchen space, and individually, buying expenses are big.In order to efficiently use kitchen space and reduce purchase cost, currently, The all-in-one machine for integrating the function of steam box and micro-wave oven and/or oven is had been disclosed in the prior art.

As disclosed in the Chinese patent of Patent No. 201320074461.4 (Authorization Notice No. is 203168920 U of CN) " micro- to scorch all-in-one machine ", which includes body, the positive doorframe of body and controller is mounted on, in body With cavity, transformer, the capacitor connecting with transformer, the magnetron with capacitance connection, with magnetic control are installed at the top of body The wave guide box of pipe connection is stirred microwave transmission into microwave is arranged in cavity, at microwave input port in the cavity by wave guide box Device is connected with slowspeed machine on microwave stirrer, and water container is equipped on the side wall of body and is connect with water container Steam generator, which communicates with the intracorporal cavity of machine, is provided with heating tube at the top of the intracorporal cavity of machine, should Heating tube is connect with controller.Such as application No. is the China of 201510457051.1 (application publication number is CN 105011740A) " a kind of steam box microwave oven all-in-one machine " disclosed in patent application, the all-in-one machine are equipped with steam inlet on cooking chamber furnace chamber, should Steam inlet is connected with the steam outlet of steam generation facility.For another example Patent No. 201410167732.X (Granted publication Number be 103976641 B of CN) Chinese patent disclosed in " a kind of water tank overhead steam box ", at the top of the evaporator of the steam box The steam port that goes out be connected with the steam entrance at liner back, steam is after evaporator generation into inside liner.

In the prior art, either steam box and the function of one in micro-wave oven, oven or two are combined together, It requires to place water tank in electric appliance, provides high-temperature steam for cooking space.In especially Embedded cooking appliance, often The top for the cooking cavity that water tank is placed, and be provided with openable and closable panel on the leading flank of cooking appliance and water tank is carried out It covers.It when water tank is taken out, needs first to remove panel, water tank is moved to the top edge of cooking cavity, then will be in water tank Water box pull out, regardless of be panel is opened forward, laterally open or it is other remove mode, all can be because of panel visually Block and to cause water tank box in water tank to pick and place inconvenient.

Utility model content

For the current state of the art, the technical problem to be solved by the utility model is to provide it is a kind of can be in cistern assembly The delay pushing-out structure for the water tank box for again popping up water tank box from cistern assembly after whole removal in place, the structure can make water tank Box integrally removes in place delay release afterwards in cistern assembly, provides convenience for user.

Technical solution adopted by the utility model to solve the above technical problems is as follows: knot is released in a kind of delay of water tank box Structure, including top plate and the cistern assembly that can be set to movably forward and backward on the top plate, the cistern assembly, which includes at least, outer housing And water box, the outer housing have and can place the first inner chambers of water box, and the removed for water box is provided on front side of the first inner chamber One is open, it is characterised in that:

The spacing block set close to cistern assembly outer rim arrangement is provided on the top plate, after the cistern assembly lateral wall Portion, which is provided with, to cooperate to limit cistern assembly backward with spacing block set in the case where cistern assembly moves forward state in place The first mobile position limiting structure；

Water box can be made certainly under the first position limiting structure and spacing block set cooperation limit state by being provided on the cistern assembly The open ejecting mechanism released of the first of outer housing, the ejecting mechanism are connected with outer housing and water box respectively.

In the above scheme, first position limiting structure includes

Limited post, can be up or down on the lateral wall of outer housing, and the leading flank forming of the limited post lower end is certainly It is upper and under gradually sweptback first inclined-plane；

Third elastic component remains the limited post and moves down ground trend；

Shift fork is set on the lateral wall of outer housing with being able to rotate, and the first end of the shift fork is connected with limited post, the shift fork Second end be rotatably mounted end；And

Cursor is set on the lateral wall of the outer housing and is located above shift fork, under the cursor with being able to rotate Holding has the pressure section that can be in contact at least second end of shift fork.

Using the above structure, when cistern assembly moves forward, the first inclined-plane of limited post lower end can be with spacing block set Top cooperation sliding moves up the contraction of third elastic component, limited post, after limited post lower end bypasses spacing block set from back to front, limit The rear wall of position column lower end and the front side wall of spacing block set offset, so that the position to cistern assembly limits, prevent water tank Component moves backward；When cistern assembly moves backward when needing, rotary motion arm, the pressure section of cursor, which compresses shift fork, makes shift fork It rotating and limited post is driven to overcome third elastic component elastic force upwards and move, the lower end of limited post and spacing block set are detached from and limit, Cistern assembly can move backward.

For the ease of assembly, the mounting box of inner hollow, the limited post energy are provided on the lateral wall of the outer housing It is set in mounting box up or down, the third elastic component is the spring on mounting box and being located above limited post, institute The lower port for the lower end stretching that mounting box lower end is provided with for limited post is stated, forms oriented shift fork direction on the side wall of the limited post The protrusion of extension, it is corresponding, it is provided with the first end for shift fork on the side wall of the mounting box protrudes into and be hung on protrusion following table Opening on face.

Preferably, the first end of the shift fork is formed with the hook portion that can be matched with the lower surface of protrusion, the shift fork Second end be configured to the clicking section gradually tilted rearwardly and upwardly and width is gradually reduced in the up-down direction, under the cursor The pressure section at end is matched with the clicking section and is compressed.Further preferably, the upper surface of the clicking section from middle part backward gradually to On be formed with the second inclined-plane, lower surface is matched with second inclined-plane and is compressed after the pressure section, under the pressure section front Surface matches with the upper surface of mounting box and compresses.Still further preferably, the lower part of the cursor is connected by first rotating shaft In on outer housing, the pressure section is shaped about the arcuate structure of first rotating shaft arrangement, the lower surface of the pressure section front It is arranged in obtuse angle and is respectively positioned below first rotating shaft between the lower surface at pressure section rear portion.Above structure can make shift fork and rotation Cooperate compact between arm and stablizes.Can be respectively set on the lateral wall positioned opposite of the two of cistern assembly symmetrical spacing block set and First position limiting structure, the cross bar that the cursor upper end of two first position limiting structures can connect convenient for operation.

Preferably, be additionally provided on the lateral wall of the cistern assembly positioned at the first position limiting structure front side and can be in water tank Component, which moves backward, to cooperate to limit the second limit knot that cistern assembly moves forward with spacing block set under state in place Structure.

Second position limiting structure includes the ontology on outer housing lateral wall, is had backward on the rear wall of the ontology The extension plate of extension, lower section has been bent to form the first rake diagonally forward for the end of the extension plate, the lower end of first rake Forward upward has extended to form the second rake, is additionally provided on the rear wall of the ontology and extends back and be located under extension plate The extension block of side, which is located on front side of the second rake and constitutes between the second rake is caught in wherein for spacing block set Limited mouth.When cistern assembly moves backward in place, spacing block set is located in limited mouth, to prevent cistern assembly from moving back It is dynamic；When cistern assembly moves forward, spacing block set can progressively disengage limited mouth by the second rake, the first rake, no Influence the Forward of cistern assembly.

In the above embodiments, cistern assembly can be made by being correspondingly arranged on the lower surface of the cover top surface and outer housing The slide track component of back-and-forth motion.

The ejecting mechanism includes

Inner housing, can be movably forward and backward in the first inner chamber of outer housing by first opening, the inner housing With the second inner chamber for placing water box；

Elastic mechanism is connected to the inner housing and on outer housing and inner housing is made to remain outside relative to outer housing Mobile trend；

Locking structure carries out the state of elastic mechanism for being hidden in outer housing completely under state in the inner housing Locking；And

Trigger member, below the locking structure and for being released to the lock state of locking structure.

For the ease of connection, the installation cavity that there is front and back to extend at the middle part of the inner housing, the elastic mechanism is set to In the installation cavity, and the front end of the elastic mechanism is connected with inner housing, and the rear end of the elastic mechanism is connected with outer housing It connects.

The locking structure includes

Mounting base, the front-rear direction in the installation cavity and along installation cavity extend, and are provided with edge on rear side of the mounting base The sliding slot of length direction arrangement, and the rear end of the sliding slot bends downward to form spacing zone；

Lock piece can be slippingly set in the sliding slot back and forth, and the lock piece rear portion corresponds to the non-limit zone state of sliding slot Under, the elastic mechanism is in running order, and the lock piece rear portion corresponds under sliding slot limit zone state, at the elastic mechanism In lockup state；And

Elastic component is connected on the lock piece and lock piece is made to remain the trend moved down relative to sliding slot.

Using the above structure, when lock piece rear portion corresponds to the i.e. non-spacing zone of horizontal segment of sliding slot, locking structure is in not Lock state, elastic mechanism can drive inner housing to move forward relative to outer housing, thus by water box from outer housing in addition Out；When artificially pushing away inner housing into outer housing, when lock piece rear portion corresponds to the spacing zone of sliding slot, elastic component is downward by lock piece It pulls and limits in spacing zone, elastic mechanism is locked, avoid inner housing that water box is driven to move forward under non-setting state.

For the ease of connection, there is the first limiting section for being configured to hook-like, corresponding, the lock on rear side of the lock piece It is upwardly extended in the middle part of stop member and is formed with the second limiting section, the top of the installation cavity has the limited post extended downwardly, described Limited post can be clamped wherein to make lock piece and inner housing in front and back by being formed between first limiting section and the second limiting section The clip slot of synchronizing moving is kept on direction.

Preferably, the first shaft hole passed through for the first elastic component, first limiting section are provided in the middle part of the lock piece Lower part be provided with the second axis hole passed through for the second elastic component, first elastic component passes through first shaft hole for the middle part of lock piece It is movably attached in sliding slot, second elastic component passes through the second axis hole and is movably attached to slide by the rear portion of lock piece In slot, second elastic component is located in the non-spacing zone of sliding slot under state, and the elastic mechanism is in running order, and described second Elastic component is located in sliding slot spacing zone under state, and the elastic mechanism is in lockup state.The structure be lock piece locking and Unlocking process provides convenience.

For the ease of assembly, the side of the mounting base, which is provided with, to link the first elastic component and the second elastic component Connecting plate, the front of the connecting plate offers the first through hole to align with first shaft hole, the middle part of first elastic component Arrange that the end of first elastic component bends backward and draws close to the second elastic component across first through hole and sliding slot；The company The rear portion of fishplate bar offers the second through-hole for aligning and being located at the second axis hole below first through hole, second elastic component Top passes through the second through-hole and sliding slot is arranged, the lower part of second elastic component is formed with the trigger unit extended downwardly, the triggering Portion makes the second elastic component that the second axis hole be driven to be detached from sliding slot spacing zone and be moved upward to the non-limit of sliding slot in the case where stirring state backward In the area of position.

For the ease of connection, it is provided with spacing breach on the front side wall of the sliding slot spacing zone, corresponding, second axis hole End be formed with can be placed in the spacing breach to carry out limit shaft sleeve to the lockup state of lock piece.

In the above embodiments, the rear end of the mounting base is connected with outer housing, the front end of the mounting base and inner casing Body is connected, and the elastic mechanism is set to the front of mounting base and rear end is connected with lock piece.

Preferably, the elastic mechanism is that piston rod can be made to remain contraction state relative to elastic mechanism ontology Damper, the piston rod of the damper are connected with the front of lock piece.

For the ease of connection, the front of the lock piece has the connecting hook extended forward from front side of the second limiting section, should Connecting hook is connected with the piston rod of the damper.

Preferably, the rear portion of the mounting base offers downwards from top extends along the longitudinal direction and for accommodating lock piece Retainer, the sliding slot is opened on the side wall of mounting base and is connected with mounting groove, and the front of the lock piece is provided with The third limiting section extended downwardly below connecting hook, corresponding, the mounting groove is formed with up and down and in bottom The retainer for preventing lock piece from laterally retreating can mutually be blocked with the third limiting section.The structure is very cleverly the of lock piece Two axis holes prevent lock piece from continuing laterally to retreat when corresponding to spacing zone, at this point, artificially continuing to apply inner housing power backward, just The second axis hole and the second elastic component can be readily set to push down on along spacing zone, to limit to lock piece.

For the ease of connection, the front end of the installation cavity is provided with the first buck plate being connected with inner housing, the peace The rear end behaveing affectedly is provided with the second buck plate being connected with outer housing, the rear side of the front end of the mounting base and the first buck plate The front side wall of wall rotation connection, the rear end of the mounting base and the second buck plate is rotatablely connected.It is set on the side wall of the installation cavity It is equipped with the bayonet close to rear end arrangement, corresponding, third buck plate is set to installation cavity upper back and has corresponding with the bayonet The buckle of clamping, the limited post are set on the lower surface of third buck plate.

Preferably, the trigger member has the triggering that the second elastic component can be stirred backward under outer housing forward movement state The protrusion in portion.Using the structure, convenient for the trigger unit to the second elastic component lower end generate backward stir power, to cancel locking The lock state of part, elastic mechanism is discharged, and realizes that inner housing drives water box Forward.

Compared with the prior art, the advantages of the utility model are: the utility model is set on the lateral wall of cistern assembly Being equipped with can cooperate to limit the first position limiting structure that cistern assembly moves backward with the spacing block set on top plate, this One position limiting structure and spacing block set are under limit state, and ejecting mechanism driving water box gradually remove outer housing from outer housing, The process is presented as that cistern assembly moves forward in place to lock state and after postponing one to two seconds, and water box are gradually from outer housing It removes, cistern assembly is orderly carried out relative to before and after the process that top plate moves forward and water box are displaced outwardly from outer housing, to disappearing While the person's of expense preferable experience sense, provide convenience for the pick-and-place of water box.

Detailed description of the invention

Fig. 1 is the mounting structure schematic diagram of cooking appliance in the utility model embodiment；

Fig. 2 is the structural schematic diagram of the utility model embodiment；

Fig. 3 is the partial sectional view of Fig. 2；

Fig. 4 is the structural schematic diagram of shift fork in the utility model embodiment；

Fig. 5 is the structural schematic diagram of cursor in the utility model embodiment；

Fig. 6 is the schematic diagram of the second position limiting structure in the utility model embodiment；

Fig. 7 is the fragmentary cross-sectional view of cooking appliance in the utility model embodiment；

Fig. 8 is the partial structure diagram of Fig. 7；

Fig. 9 is the assembly relation structural schematic diagram of elastic mechanism and locking structure in the utility model embodiment；

Figure 10 is the structural schematic diagram of lock piece in the utility model embodiment；

Figure 11 is the structural schematic diagram of trigger member in the utility model embodiment；

Figure 12 is the structural schematic diagram of cistern assembly in the utility model embodiment；

Figure 13 is the structural schematic diagram of mounting base in the utility model embodiment；

Figure 14 is the structural schematic diagram of cooking appliance in the utility model embodiment.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in Fig. 1~14, the delay pushing-out structure of the present embodiment water tank box is applicable to oven, steam box, scorches one Machine steams micro- all-in-one machine, scorches in the cooking appliances such as micro- all-in-one machine.The top of cooking appliance 10 has top plate 1, which belongs to A part of cooking appliance 10 constitutes the roof of cooking appliance 10.The upper wall surface of top plate 1 and 10 installation space 20 of cooking appliance Between be formed with accommodating space 100, the cistern assembly b of cooking appliance 10 is set in the accommodating space 100, in accommodating space 100 Front port 101 the panel c that can the front port 101 of accommodating space 100 covered or be opened can be set, panel c can pass through Corresponding driving mechanism is removed.

The delay pushing-out structure of the present embodiment water tank box includes above-mentioned top plate 1 and above-mentioned cistern assembly b, and cistern assembly b can It to there is a handle as shown in Figure 2, is also shown in Fig.12, there are two handles, respectively pull out two water box b3.Cistern assembly B can be set on top plate 1 movably forward and backward, which passes through the cunning set on 1 upper surface of top plate and the lower surface cistern assembly b Rail assembly a is realized.Cistern assembly b, which is included at least, an outer housing b1 and water box b3, and outer housing b1 has can place water box b3 the One inner cavity, first inner chamber front side are provided with the first opening b12 removed for water box b3.It is provided on top plate 1 close to cistern assembly b The spacing block set 2 of outer rim arrangement, the spacing block set 2 is four prism type and is vertically arranged on top plate 1, outer housing b1 lateral wall Rear portion, which is provided with, to cooperate to limit cistern assembly b with spacing block set 2 in the case where cistern assembly b moves forward state in place The first position limiting structure 3 moved backward, being provided on cistern assembly b can limit in the first position limiting structure 3 and the cooperation of spacing block set 2 The ejecting mechanism b0 for releasing water box b3 from the first opening b12 of outer housing b1, ejecting mechanism b0 respectively with shell Body b1 and water box b3 are connected.

Specifically, the first position limiting structure 3 includes limited post 31, third elastic component 32, shift fork 33, cursor 34 and mounting box 35, mounting box 35 is on the lateral wall of outer housing b1 and inner hollow, limited post 31 can be set to mounting box 35 up or down In, third elastic component 32 is the spring on mounting box 35 and being located above limited post 31, so that limited post 31 remains Ground trend is moved down, 35 lower end of mounting box is provided with the lower port 351 of the lower end stretching for limited post 31,31 lower end of limited post Gradually sweptback first inclined-plane 311, the middle part of shift fork 33 can be turned by the second shaft 330 from top to bottom for leading flank forming Dynamicly on the lateral wall of outer housing b1, the first end of the shift fork 33 is connected with limited post 31, the second end of the shift fork 33 For rotatably mounted end, the protrusion 312 that oriented 33 direction of shift fork extends, corresponding, mounting box are formed on the side wall of limited post 31 The first end being provided on 35 side wall for shift fork 33 protrudes into the opening 352 being hung on 312 lower surface of protrusion.The of shift fork 33 One end is formed with the hook portion 331 that can be matched with the lower surface of protrusion 312, the second end of shift fork 33 be configured to gradually backward on The lower part of the clicking section 332 that side tilts and width is gradually reduced in the up-down direction, cursor 34 can be turned by first rotating shaft 340 Dynamicly on the lateral wall of outer housing b1 and positioned at 33 top of shift fork, the lower end of cursor 34 has can be with the second of shift fork 33 Hold the pressure section 341 being in contact.The pressure section 341 of 34 lower end of cursor is matched with clicking section 332 to be compressed.More specifically, it dials The upper surface in dynamic portion 332 has gradually been upwardly formed the second inclined-plane 333 from middle part backward, after pressure section 341 lower surface and this Two inclined-planes 333, which match, to be compressed, and 341 front lower surface of pressure section is matched with the upper surface of mounting box 35 to be compressed, pressure section 341 are shaped about the arcuate structure of the arrangement of first rotating shaft 340, the lower surface and 341 rear portion of pressure section of 341 front of pressure section Lower surface between be arranged in obtuse angle and be respectively positioned on the lower section of first rotating shaft 340.Above structure can make shift fork 33 and cursor 34 it Between cooperate compact and stablize.Symmetrical spacing block set 2 and can be respectively set on the lateral wall positioned opposite of the two of cistern assembly b One position limiting structure 3, the cross bar 30 that 34 upper end of cursor of two first position limiting structures 3 can connect convenient for operation.When cistern assembly b to When preceding mobile, the first inclined-plane 311 of 31 lower end of limited post can cooperate sliding to receive third elastic component 32 with the top of spacing block set 2 Contracting, limited post 31 move up, after 31 lower end of limited post bypasses spacing block set 2 from back to front, the rear wall of 31 lower end of limited post with The front side wall of spacing block set 2 offsets, to limit to the position of cistern assembly b, prevents cistern assembly b from moving backward；It needs When cistern assembly b is moved backward when wanting, rotary motion arm 34, the pressure section 341 of cursor 34, which compresses shift fork 33, makes 33 turns of shift fork It moves and limited post 31 is driven to overcome 32 elastic force of third elastic component upwards and move, the lower end of limited post 31 and spacing block set 2 are detached from Limit, cistern assembly b can be moved backward.

Be additionally provided on the cistern assembly b lateral wall of the present embodiment positioned at the first position limiting structure 3 front side and can be in water tank Component b, which is moved backward, to cooperate to limit the second limit that cistern assembly b is moved forward with spacing block set 2 under state in place Structure 4.Second position limiting structure 4 includes the ontology on outer housing b1 lateral wall, has on the rear wall of the ontology and prolongs backward The extension plate 41 stretched, lower section has been bent to form the first rake 411 diagonally forward for the end of the extension plate 41, first rake 411 lower end forward upward has extended to form the second rake 412, is additionally provided on the rear wall of ontology and extends back and be located at The extension block 42 of 41 lower section of extension plate, the extension block 42 have the plane 421 being vertically arranged, which is located at the second inclination It constitutes on front side of portion 412 and between the second rake 412 and is caught in limited mouth 40 therein for spacing block set 2.When cistern assembly b to When moving in place afterwards, spacing block set 2 is located in limited mouth 40, to prevent cistern assembly b from moving backward；When cistern assembly b to When preceding mobile, spacing block set 2 can progressively disengage limited mouth 40 by the second rake 412, the first rake 411, not influence water The Forward of box assembly b.

In the present embodiment, ejecting mechanism b0 includes inner housing b2, elastic mechanism b4, locking structure b5 and trigger member b6, Inner housing b2 can be slippingly in the first inner chamber of outer housing b1, and two inner sidewalls of inner housing b2 pass through sliding rail b21 respectively and connect Be connected on the inner sidewall of outer housing b1, inner housing b2 can be pulled out by the first opening b12 from the first inner chamber of outer housing b1 or It is pushed into first inner chamber, inner housing b2 has the second inner chamber for placing water box b3, is provided on front side of inner housing b2 for water box The second opening b22 that b3 is pulled out or is pushed into from interior second inner chamber.Elastic mechanism b4 is connected on inner housing b2 and outer housing b1 And inner housing b2 is made to remain the trend being displaced outwardly relative to outer housing b1；Locking structure b5 is used for complete in inner housing b2 It is hidden in outer housing b1 and the state of elastic mechanism b4 is locked under state, trigger member b6 is set to below locking structure b5 On top plate 1 and for being released to the lock state of locking structure b5.

Specifically, the installation cavity b20 that there is front and back to extend at the middle part of inner housing b2, elastic mechanism b4 are set to the installation cavity In b20, and the front end of elastic mechanism b4 is connected with inner housing b2, and the rear end of elastic mechanism b4 is connected with outer housing b1.Lock Only structure b5 includes mounting base b51, lock piece b52, elastic component b53, and mounting base b51 is set in installation cavity b20 and along installation cavity The front-rear direction of b20 extends, and is provided with the sliding slot b511 arranged along its length, and sliding slot b511 on rear side of mounting base b51 Rear end bend downward to form spacing zone b5111, i.e. sliding slot b511 is integrally formed as L shape, and sliding slot b511 is along mounting base b51 long The degree horizontal-extending part in direction is non-spacing zone b5112, and sliding slot b511 is limited in the part that the rear end mounting base b51 is vertically arranged Position area b5111.Lock piece b52 can be slippingly set in sliding slot b511 back and forth, and the rear portion lock piece b52 corresponds to the non-limit of sliding slot b511 Under position area b5112 state, elastic mechanism b4 is in running order, and can pulling lock piece b52, b511 is moved forward simultaneously along the chute Take inner housing b2 out of outer housing b1, the rear portion lock piece b52 corresponds under the b5111 state of the spacing zone sliding slot b511, elastic mechanism b4 In lockup state, inner housing b2 is in outer housing b1 without will pop up.Elastic component b6 is connected on lock piece b52 and makes locking Part b52 remains the trend moved down relative to sliding slot b511.

There is the first limiting section b521 for being configured to hook-like, corresponding, the middle part of lock piece b52 on rear side of lock piece b52 It upwardly extending and is formed with the second limiting section b522, the top of the rear end installation cavity b20 has the limited post b201 extended downwardly, the Be formed between one limiting section b521 and the second limiting section b522 can by limited post b201 clamp wherein to make lock piece b52 with Inner housing b2 keeps the clip slot b523 of synchronizing moving in the longitudinal direction.It is provided in the middle part of lock piece b52 for the first elastic component The first shaft hole b524 that b531 is passed through, the lower part of the first limiting section b521 is provided with the second axis hole passed through for the second elastic component b532 B525, the first elastic component b531 pass through first shaft hole b524 and will be movably attached in sliding slot b511 in the middle part of lock piece b52, No matter lock piece b52 locking whether, first shaft hole b524 is always positioned in the non-spacing zone b5112 of sliding slot b511.Second elasticity Part b532 passes through the second axis hole b525 and the rear portion of lock piece b52 is movably attached in sliding slot b511, the second elastic component B532 is located in the non-spacing zone b5112 of sliding slot under state, and elastic mechanism b4 is in running order, and the second elastic component b532, which is located at, to be slided In the b5111 of slot spacing zone under state, elastic mechanism b4 is in lockup state, which is the locking of lock piece b52 and unlocked Journey provides convenience.First elastic component b531 and the second elastic component b532 collectively form elastic component b53.

The side of mounting base b51 is provided with the connection that the first elastic component b531 and the second elastic component b532 can link Plate b7, the front of connecting plate b7 offer the first through hole b71, the first elastic component b531 to align with first shaft hole b524 It is configured to U-shaped, the middle part of the first elastic component b531 passes through first through hole b71 and the non-spacing zone b5112 arrangement of sliding slot, the first elasticity The end of part b531 bends backward and draws close to the second elastic component b532, and having on the lateral wall of connecting plate b7 can be to the first elasticity The card slot b73 that the position of part b531 and the second elastic component b532 are limited.The rear portion of connecting plate b7 offers and the second axis hole B525 aligns and is located at the top of the second through-hole b72, the second elastic component b532 below first through hole b71 across the second through-hole B72 and sliding slot b511 arrangement, the lower part of the second elastic component b532 is formed with the trigger unit b5321 extended downwardly, the trigger unit B5321 make in the case where stirring state backward the second elastic component b532 drive the second axis hole b525 be detached from sliding slot spacing zone b5111 and to On be moved in the non-spacing zone b5112 of sliding slot.Spacing breach b5113 is provided on the front side wall of sliding slot spacing zone b5111, it is corresponding , the end of the second axis hole b525 be formed with can be placed in spacing breach b5112 to the locking shape of lock piece b52 State carries out limit shaft sleeve b526.

The rear end of mounting base b51 is connected with outer housing b1, and the front end of mounting base b51 is connected with inner housing b2, elasticity Mechanism b4 is simultaneously connected rear end set on the front of mounting base b51 with lock piece b52.The elastic mechanism b4 of the present embodiment is that can make Its piston rod remains the damper of contraction state, the piston rod and lock piece of the damper relative to elastic mechanism b4 ontology The front of b52 is connected.The front of lock piece b52 has the connecting hook b527 extended forward from front side of the second limiting section b522, Connecting hook b527 is connected with the piston rod of damper.The rear portion of mounting base b51 offers downwards along the longitudinal direction from top Extend and be used to accommodate the mounting groove b513 of lock piece b52, sliding slot b511 is opened on the side wall of mounting base b51 and and mounting groove B513 is connected, and the front of lock piece b52 is provided with the third limiting section extended downwardly below connecting hook b527 B528, corresponding, mounting groove b513 is formed with up and down and in bottom and can block with the third limiting section b528 phase to preventing The retainer b514 that lock piece b52 is laterally retreated.The structure is very cleverly in the corresponding limit of the second axis hole b525 of lock piece b52 It prevents lock piece b52 from continuing laterally to retreat when area b5111, at this point, artificially continuing to apply inner housing b2 power backward, can hold Easy pushes down on the second axis hole b525 and the second elastic component b532 along spacing zone b5111, to carry out to lock piece b52 Limit.The front end of installation cavity b20 is provided with the first buck plate b23 being connected with inner housing b2, the rear end setting of installation cavity b20 There are the second buck plate b24 being connected with outer housing b1, the rear wall rotation of the front end of mounting base b51 and the first buck plate b23 The front side wall of connection, the rear end of mounting base b51 and the second buck plate b24 are rotatablely connected.It is provided on the side wall of installation cavity b20 Close to the bayonet b202 of rear end arrangement, corresponding, third buck plate b25 is set to the upper back installation cavity b20 and has and the bayonet The buckle b251 of the corresponding clamping of b202, limited post b201 are on the lower surface of third buck plate b25.

Trigger member b6 be set to top plate 1 on and be located at outer housing b1 lower section, trigger member b6 have can outer housing b1 forward The protrusion b61 of the trigger unit b5321 of the second elastic component b532, the rear wall forming of trigger member b6 are stirred under moving condition backward For gradually acclivitous inclined-plane, the front side wall of trigger member b6 at least top are configured to from front to back gradually to updip from back to front Oblique inclined-plane, protrusion b61 are located at the top on trigger member b6 rear wall inclined-plane.

When postponing pushing-out structure using the water tank box of the present embodiment, cistern assembly b is under the driving of power mechanism a to Forward Dynamic, when cistern assembly b is integrally moved out to setting position, the first position limiting structure 3 cooperates with spacing block set 2 to cistern assembly The position of b is limited, and prevents cistern assembly b from moving backward under non-artificial operation；It is moved horizontally forward in cistern assembly b In the process, when the trigger unit b5321 of the second elastic component b532 is in contact with the protrusion b61 of trigger member b6, elasticity can be passed through Part b53 generates upward power, so that the second axis hole b525 of lock piece b52 moves upwardly into the non-spacing zone b5112 of sliding slot b511 In, at this point, the first position limiting structure 3 has maintained mutually to limit state 1-2 seconds with spacing block set 2, elastic mechanism b4 drives locking B511 is laterally moved forward part b52 along the chute, to drive inner housing b2 to move forward relative to outer housing b1, certainly by water box b3 It is taken out of outward in outer housing b1, that is, the delay for showing as water box b3 is released；After water box b3 changes water, artificially by inner housing B2 is pushed away into outer housing b1, and when the rear portion lock piece b52 corresponds to the spacing zone b5111 of sliding slot b511, elastic component b53 is by locking Part b52 is pulled downward on and is limited in the b5111 of spacing zone, at this point, elastic mechanism b4 is in the lock state, avoids inner housing b2 band Dynamic water box b3 moves forward under non-setting state；Cross bar 30 is stirred, the limit of the first position limiting structure 3 and spacing block set 2 is cancelled, so that Cistern assembly b driven by the power mechanism can be moved backward, when cistern assembly b is moved rearwardly into setting position, the second limit Bit architecture 4 and spacing block set 2 mutually limit, and prevent cistern assembly b from continuing to move backward.

Claims (23)

1. a kind of delay pushing-out structure of water tank box, including top plate (1) and the water tank that can be set to movably forward and backward on the top plate (1) Component (b), the cistern assembly (b), which includes at least, outer housing (b1) and water box (b3), and the outer housing (b1) has and can put The first inner chamber of water box (b3) is set, first open (b12) removed for water box (b3), feature are provided on front side of the first inner chamber It is:

The spacing block set (2) close to cistern assembly (b) outer rim arrangement is provided on the top plate (1), the cistern assembly (b) is outside The rear portion of side wall, which is provided with, to cooperate to limit with spacing block set (2) in the case where cistern assembly (b) moves forward state in place The first position limiting structure (3) that cistern assembly (b) processed moves backward；

Water can be made under the first position limiting structure (3) and spacing block set (2) cooperation limit state by being provided on the cistern assembly (b) Box (b3) from the first of outer housing (b1) the open ejecting mechanism (b0) released, the ejecting mechanism (b0) respectively with outer housing (b1) And water box (b3) are connected.

2. the delay pushing-out structure of water tank box according to claim 1, it is characterised in that: first position limiting structure (3) Including

Limited post (31) can be set to up or down on the lateral wall of outer housing (b1), and the front side of limited post (31) lower end Face shapes from top to bottom gradually sweptback first inclined-plane (311)；

Third elastic component (32) remains the limited post (31) and moves down ground trend；

Shift fork (33) is set on the lateral wall of outer housing (b1), the first end of the shift fork (33) and limited post (31) with being able to rotate It is connected, the second end of the shift fork (33) is rotatably mounted end；And

Cursor (34) is set on the lateral wall of the outer housing (b1) and is located above shift fork (33), described turn with being able to rotate The lower end of swing arm (34) has the pressure section (341) that can be in contact at least second end of shift fork (33).

3. the delay pushing-out structure of water tank box according to claim 2, it is characterised in that: the outside of the outer housing (b1) The mounting box (35) of inner hollow is provided on wall, the limited post (31) can be set in mounting box (35) up or down, institute Third elastic component (32) are stated for the spring on mounting box (35) and above limited post (31), under the mounting box (35) End is provided with the lower port (351) of the lower end stretching for limited post (31), forms oriented shift fork on the side wall of the limited post (31) (33) protrusion (312) that direction extends, it is corresponding, the first end for shift fork (33) is provided on the side wall of the mounting box (35) Protrude into the opening (352) being hung on protrusion (312) lower surface.

4. the delay pushing-out structure of water tank box according to claim 3, it is characterised in that: the first end of the shift fork (33) It is formed with the hook portion (331) that can be matched with the lower surface of protrusion (312), the second end of the shift fork (33) is configured to gradually Tilting and the clicking section (332) that width is gradually reduced in the up-down direction rearwardly and upwardly, cursor (34) lower end compresses Portion (341) matches with the clicking section (332) and compresses.

5. the delay pushing-out structure of water tank box according to claim 4, it is characterised in that: the clicking section (332) it is upper Surface has gradually been upwardly formed the second inclined-plane (333) from middle part backward, the pressure section (341) afterwards lower surface and this second tiltedly Face (333), which matches, to be compressed, and pressure section (341) front lower surface is matched with the upper surface of mounting box (35) to be compressed.

6. the delay pushing-out structure of water tank box according to claim 5, it is characterised in that: the lower part of the cursor (34) It is connected on outer housing (b1) by first rotating shaft (340), the pressure section (341) is shaped about first rotating shaft (340) cloth The arcuate structure set, cloth in obtuse angle between the lower surface of pressure section (341) front and the lower surface at pressure section (341) rear portion It sets and is respectively positioned below first rotating shaft (340).

7. the delay pushing-out structure of water tank box according to claim 1, it is characterised in that: outside the cistern assembly (b) Be additionally provided on side wall positioned at the first position limiting structure (3) front side and can in the case where cistern assembly (b) moves backward state in place with Spacing block set (2) cooperates to limit the second position limiting structure (4) of cistern assembly (b) forward movement.

8. the delay pushing-out structure of water tank box according to claim 7, it is characterised in that: second position limiting structure (4) Including the ontology being set on outer housing (b1) lateral wall, there is the extension plate (41) to extend back on the rear wall of the ontology, it should Lower section has been bent to form the first rake (411) diagonally forward for the end of extension plate (41), the lower end of first rake (411) to Front upper place has extended to form the second rake (412), is additionally provided on the rear wall of the ontology and extends back and be located at extension Extension block (42) below plate (41), the extension block (42) be located on front side of the second rake (412) and with the second rake (412) Between constitute and for spacing block set (2) be caught in limited mouth therein (40).

9. the delay pushing-out structure of water tank box according to claim 1, it is characterised in that: top plate (1) upper surface with The slide track component (a) that cistern assembly (b) can be made to be moved forward and backward is correspondingly arranged on the lower surface of outer housing (b1).

10. the delay pushing-out structure of water tank box according to claim 1, it is characterised in that: ejecting mechanism (b0) packet It includes

Inner housing (b2) can be set to movably forward and backward in the first inner chamber of outer housing (b1), institute by described first open (b12) Inner housing (b2) is stated with the second inner chamber for placing water box (b3)；

Elastic mechanism (b4) is connected to the inner housing (b2) and on outer housing (b1) and inner housing (b2) is made to remain opposite In the trend that outer housing (b1) is displaced outwardly；

Locking structure (b5), for being hidden in outer housing (b1) completely under state in the inner housing (b2) to elastic mechanism (b4) state is locked；And

Trigger member (b6) is set to below the locking structure (b5) and for solving to the lock state of locking structure (b5) It removes.

11. the delay pushing-out structure of water tank box according to claim 10, it is characterised in that: in the inner housing (b2) The installation cavity (b20) that there is front and back to extend in portion, the elastic mechanism (b4) is set in the installation cavity (b20), and the elasticity The front end of mechanism (b4) is connected with inner housing (b2), and the rear end of the elastic mechanism (b4) is connected with outer housing (b1).

12. the delay pushing-out structure of water tank box according to claim 11, it is characterised in that: the locking structure (b5) Including

Mounting base (b51) is set in the installation cavity (b20) and extends along the front-rear direction of installation cavity (b20), the mounting base (b51) sliding slot (b511) arranged along its length is provided on rear side of, and the rear end of the sliding slot (b511) bends downward to form limit Position area (b5111)；

Lock piece (b52) can be slippingly set in the sliding slot (b511) back and forth, and lock piece (b52) rear portion corresponds to sliding slot (b511) under non-spacing zone (b5112) state, the elastic mechanism (b4) is in running order, and the lock piece (b52) is corresponding Under sliding slot (b511) spacing zone (b5111) state, the elastic mechanism (b4) is in lockup state；And

Elastic component (b53) is connected on the lock piece (b52) and remains lock piece (b52) relative to sliding slot (b511) trend moved down.

13. the delay pushing-out structure of water tank box according to claim 12, it is characterised in that: after the lock piece (b52) Side has the first limiting section (b521) for being configured to hook-like, corresponding, upwardly extends to be formed in the middle part of the lock piece (b52) Have the second limiting section (b522), the top of the installation cavity (b20) has the limited post (b201) extended downwardly, first limit Limited post (b201) can be clamped wherein to make lock piece by being formed between position portion (b521) and the second limiting section (b522) (b52) clip slot (b523) of synchronizing moving is kept in the longitudinal direction with inner housing (b2).

14. the delay pushing-out structure of water tank box according to claim 13, it is characterised in that: the lock piece (b52) Middle part is provided with the first shaft hole (b524) passed through for the first elastic component (b531), and the lower part of first limiting section (b521) is provided with For the second axis hole (b525) that the second elastic component (b532) passes through, first elastic component (b531) passes through first shaft hole (b524) It will be movably attached in sliding slot (b511) in the middle part of lock piece (b52), second elastic component (b532) passes through the second axis The rear portion of lock piece (b52) is movably attached in sliding slot (b511) by hole (b525), the second elastic component (b532) position In the non-spacing zone sliding slot (b511) (b5112) under state, the elastic mechanism (b4) is in running order, second elasticity Part (b532) is located in the spacing zone sliding slot (b511) (b5111) under state, and the elastic mechanism (b4) is in lockup state.

15. the delay pushing-out structure of water tank box according to claim 14, it is characterised in that: the mounting base (b51) Side is provided with the connecting plate (b7) that the first elastic component (b531) and the second elastic component (b532) can link, the connecting plate (b7) front offers the first through hole (b71) to align with first shaft hole (b524), first elastic component (b531) Middle part passes through first through hole (b71) and sliding slot (b511) and arranges, the end of first elastic component (b531) bend backward and to Second elastic component (b532) is drawn close；The rear portion of the connecting plate (b7), which is offered, to align with the second axis hole (b525) and is located at the The second through-hole (b72) below one through-hole (b71), the top of second elastic component (b532) pass through the second through-hole (b72) and Sliding slot (b511) arrangement, the lower part of second elastic component (b532) is formed with the trigger unit (b5321) extended downwardly, the triggering Portion (b5321) makes the second elastic component (b532) that the second axis hole (b525) is driven to be detached from sliding slot (b511) limit in the case where stirring state backward Position area (b5111) and be moved upward in the non-spacing zone sliding slot (b511) (b5112).

16. the delay pushing-out structure of water tank box according to claim 15, it is characterised in that: sliding slot (b511) limit It is provided on the front side wall in area (b5111) spacing breach (b5113), corresponding, the end of second axis hole (b525) is formed with Can be placed in the spacing breach (b5113) to carry out limit shaft sleeve (b526) to the lockup state of lock piece (b52).

17. the delay pushing-out structure of water tank box according to claim 12, it is characterised in that: the mounting base (b511) Rear end be connected with outer housing (b1), the front end of the mounting base (b51) is connected with inner housing (b2), the elastic mechanism (b4) simultaneously it is connected with lock piece (b52) rear end set on the front of mounting base (b51).

18. the delay pushing-out structure of water tank box according to claim 17, it is characterised in that: the elastic mechanism (b4) For piston rod can be made to remain relative to elastic mechanism ontology the damper of contraction state, the piston rod and locking of the damper The front of part (b52) is connected.

19. the delay pushing-out structure of water tank box according to claim 18, it is characterised in that: the lock piece (b52) Front has the connecting hook (b527) extended forward from front side of the second limiting section (b522), the connecting hook (b527) and the damping The piston rod of device is connected.

20. the delay pushing-out structure of water tank box according to claim 19, it is characterised in that: the mounting base (b51) Rear portion offers downwards the mounting groove (b513) for extending along the longitudinal direction and be used to accommodate lock piece (b52), the cunning from top Slot (b511) is opened on the side wall of mounting base (b51) and is connected with mounting groove (b513), the front of the lock piece (b52) It is provided with the third limiting section (b528) for being located at below connecting hook (b527) and extending downwardly, corresponding, the mounting groove (b513) up and down and bottom be formed with can mutually block with the third limiting section (b528) to prevent lock piece (b52) laterally The retainer (b514) of retrogressing.

21. the delay pushing-out structure of water tank box according to claim 17, it is characterised in that: the installation cavity (b20) Front end is provided with the first buck plate (b23) being connected with inner housing (b2), the rear end of the installation cavity (b20) be provided with outside The second buck plate (b24) that shell (b1) is connected, the front end of the mounting base (b51) and the rear side of the first buck plate (b23) Wall rotation connection, the rear end of the mounting base (b51) and the front side wall of the second buck plate (b24) are rotatablely connected.

22. the delay pushing-out structure of water tank box according to claim 17, it is characterised in that: the installation cavity (b20) The bayonet (b202) close to rear end arrangement is provided on side wall, it is corresponding, after third buck plate (b25) is set to installation cavity (b20) Top and the buckle (b251) with clamping corresponding with bayonet (b202).

23. the delay pushing-out structure of water tank box according to claim 13, it is characterised in that: the trigger member (b6) has The protrusion of the trigger unit (b5321) of the second elastic component (b532) can be stirred backward under outer housing (b1) forward movement state (b61)。