CN109708416A - Drawer appliance - Google Patents
Drawer appliance Download PDFInfo
- Publication number
- CN109708416A CN109708416A CN201811084207.6A CN201811084207A CN109708416A CN 109708416 A CN109708416 A CN 109708416A CN 201811084207 A CN201811084207 A CN 201811084207A CN 109708416 A CN109708416 A CN 109708416A
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- Prior art keywords
- drawer body
- drawer
- cabinet
- limit film
- gear
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- 238000000034 method Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 238000009825 accumulation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Drawers Of Furniture (AREA)
Abstract
The invention discloses a kind of drawer appliances, the drawer body of a cabinet is matched with including retreating, the opener being equipped between the drawer body and the cabinet, the opener includes storing power unit, the switch unit of position restriction is carried out to the drawer body when the drawer body is closed to the cabinet, the power unit that stores has the torsional spring that the drawer body push-on force is absorbed during the drawer body enters the box house, the torsional spring discharges accumulated energy so that the drawer body automatically exits from the cabinet automatically after switch unit opening；Drawer appliance involved in the present invention realizes automatically opening for drawer body by the energy release that opener stores power unit, and the course of work is not necessarily to motor driven, and energy conservation is reliable and structure is simple, is suitable for mass production.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of drawer appliances for refrigerator.
Background technique
Drawer involved in the refrigerator of middle and high end generally has biggish volume currently on the market, and the drawer of big volume can store up
More articles are deposited, but with the increase of drawer storage Item Weight, the smooth degree of user's drawing-out type drawer is gradually decreased.It is based on
This, industry explores the drawer with automatic spring function, so the involved drawer with automatic spring function in the prior art
It is that release is driven by motor, there are power consumption, noises for the course of work greatly, releasing stroke, small, drawer releases midway and stops difficulty
The problems such as big, is in view of this, it is necessary to provide a kind of improved drawer appliance structures to solve the above problems.
Summary of the invention
Present invention seek to address that technical problem of the existing technology, for achieving the above object, the present invention provides
A kind of drawer appliance, specific design method are as follows.
A kind of drawer appliance, including retreat be matched with a cabinet drawer body, be equipped in the drawer body with
Opener between the cabinet, the opener include storing power unit, to close in the drawer body to described
When in cabinet to the drawer body carry out position restriction switch unit, the storages power unit with the drawer body into
Enter the torsional spring that the box house absorbs the drawer body push-on force in the process, the torsional spring is after switch unit opening
The accumulated energy of automatic release is so that the drawer body automatically exits from the cabinet.
Further, the storage power unit further include extending direction and the consistent rack gear in drawer body advance and retreat direction and
The gear to rotate when the drawer body enters or exits the cabinet is engaged with the rack gear, the torsional spring, which has, to be fixed
End and torsion end, the relatively described gear in torsion end are fixedly connected and enter or exit the cabinet in the drawer body
When rotated with the gear relative to the fixing end；It is described during the drawer body enters the cabinet by outside
Torsional spring reverses accumulated elastic force and is gradually increased.
Further, in Yu Suoshu drawer body width direction, the storage power unit include spaced two rack gears with
And two teeth for engaging with two rack gears and being rotated synchronously when the drawer body enters or exits the cabinet respectively
Wheel.
Further, the connecting rod of two gears of connection is fixed between two gears, the torsion spring set is set to described
On connecting rod.
Further, the power unit that stores includes the torsional spring that two bilateral symmetries are sheathed on the connecting rod, two torsions
With respect to two gears are fixedly connected respectively at the torsion end of spring.
Further, the rack gear is fixedly installed on one in the cabinet and the drawer body, and the gear turns
On another dynamic being set in the cabinet and the drawer body.
Further, the switch unit includes Switch main body and to open the Switch main body described to discharge for triggering
The trigger member of drawer body；In on the direction that the drawer body exits the cabinet, the Switch main body includes along one or so
The plectrum of the drawer body front end is rotatably dispose in towards shaft, the plectrum has from the shaft respectively towards the drawer
The first extended segment and the second extended segment that ontology front and rear sides direction extends；The trigger member is before being exposed to the drawer body
First button of side, first button have the reset condition that is not pressed and from the reset condition press after triggering
State；The Switch main body further includes that first extended segment is driven to abut first button far from described shaft one end elasticity
The first elastic component that the back side is reset to the reset condition trend from the triggering state to keep first button to have；Institute
State the second extended segment and be formed with hook far from one end of the shaft, the Switch main body further include be fixed in the cabinet with
The hook auxiliary section of the drawer body is hooked and locked for the hook when the drawer body is closed to the cabinet,
When first button is in the triggering state, the hook is detached from the hook auxiliary section.
Further, the switch unit includes Switch main body and to open the Switch main body described to discharge for triggering
The trigger member of drawer body；In on the direction that the drawer body exits the cabinet, the Switch main body includes being set to institute
The limit film and the relatively described cabinet for stating drawer body front end fix and towards the clamping bars that the limit film direction extends, described
The front end of bar is clamped in being formed with card slot in circumferential direction, is formed in the limit film and enters in the cabinet in the drawer body
For the card hole of the clamping bar front end insertion when portion, the limit film, which has, to be inserted into the card hole for the clamping bar by outside
First position and the second position of the card slot is clamped when the card slot reaches the card hole position；The limit film connects
It is connected to the second elastic component for driving the limit film mobile to the second position from the first position, the trigger member is sudden and violent
It is exposed on front side of the drawer body to drive the limit film to be moved to the first position by the second position when pressing
The second button；The Switch main body further includes being set to the drawer body front end with the clamping bar to be in same level straight
Holding rod on line, the holding rod, which is connected with, to be driven it mobile to the limit film and is detached from the card hole in the clamping bar
It is inserted into the card hole afterwards to keep the limit film to be in the third elastic component of the first position.
Further, after the trigger member triggering discharges the drawer body, Yu Suoshu holding rod is mobile to the limit film
In the process, the rear end of the holding rod abuts the front end to the clamping bar until the holding rod is inserted into the card hole always
It is interior.
Further, the drawer appliance also has when the drawer body automatically exits from the cabinet to the drawer sheet
The damping piece of body application damping force.
The beneficial effects of the present invention are: drawer appliance involved in the present invention stores the energy of power unit by opener
Automatically opening for drawer body is realized in release, and the course of work is not necessarily to motor driven, and energy conservation is reliable and structure is simple, is suitable for mass
Production.
Detailed description of the invention
Fig. 1 show a kind of cooperation schematic diagram of drawer body and cabinet of the present invention；
Fig. 2 show a kind of structural schematic diagram of drawer body；
Fig. 3 show a kind of cooperation schematic diagram for storing power unit and cabinet；
Fig. 4 show a kind of perspective view of the explosion for storing power unit；
Fig. 5 show a kind of composition schematic diagram of drawer body；
Fig. 6 show bracket engagement in the intracorporal schematic diagram of case；
Fig. 7 show the first schematic diagram that switch unit is passed through in cross section in Fig. 6；
Fig. 8 show the enlarged diagram of the part a in Fig. 7；
Fig. 9 show the first structural schematic diagram of switch unit；
Figure 10 show second of schematic diagram that switch unit is passed through in cross section in Fig. 6；
Figure 11 show the enlarged diagram of the part b in Figure 10；
Figure 12 show second of structural schematic diagram of switch unit；
Figure 13 show the perspective view of the explosion of switch unit shown in Figure 12；
Figure 14 show the status diagram that clamping bar is not inserted into limit film card hole；
Figure 15 show the status diagram that clamping bar is connected in limit film card hole；
Figure 16 show another cooperation schematic diagram of drawer body and cabinet of the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings, please refers to Fig. 1 to Figure 16 institute
Show, is some better embodiments of the invention.
Refering to what is shown in Fig. 1, drawer appliance according to the present invention includes the drawer body retreated and be matched with a cabinet 20
100.In the specific implementation process, to clear up the space that drawer body 100 is used to store article convenient for user, refering to what is shown in Fig. 5,
Drawer body 100 includes bracket 11 and is detachably assemblied in 11 top of bracket for the container 12 of accommodating article；It can of course
Understand, in other embodiments of the invention, bracket 11 can also be integrally formed with container 12, not made herein specifically in detail
It states.
In the present invention, cabinet 20 has the accommodating chamber 200 for accommodating drawer body 100, and drawer body 100 enters or moves back
Cabinet 20 is to refer to that drawer body 100 enters or exit the accommodating chamber 200 of cabinet 20 out；The structure of shown cabinet 20 in figure
Only a kind of schematic form, in other embodiments of the invention, the specific structure of cabinet 20 are also possible to other different from figure
Show form.
Drawer appliance of the invention further includes the opener being equipped between drawer body 100 and cabinet 20,
In, opener includes storing power unit, to carry out position to drawer body 100 when drawer body 100 is closed to cabinet 20
Set the switch unit of restriction.With reference to shown in Fig. 2-Fig. 5, storage power unit, which has, enters 20 internal procedure of cabinet in drawer body 100
The middle torsional spring 15 for absorbing 100 push-on force of drawer body, torsional spring 15 discharged automatically after switch unit opening accumulated energy with
Drawer body 100 is set to automatically exit from cabinet 20.
Drawer appliance involved in the present invention realizes drawer body 100 by the energy release that opener stores power unit
Automatically open, the course of work is not necessarily to motor driven, and energy conservation is reliable and structure is simple, is suitable for mass production.In addition, more holding
It is intelligible to be, based on the characteristic of torsional spring structure, in torsional spring 15 during energy accumulation and release, the spatial shape of torsional spring 15
Variation is smaller, and the matching requirements of drawer appliance so can be effectively reduced.
More specifically, store power unit further include extending direction and the consistent rack gear 14 in 100 advance and retreat direction of drawer body with
And the gear 14 engaged with rack gear 14 to be rotated when drawer body 100 enters or exits cabinet.Torsional spring 15 have fixing end with
And torsion end, wherein torsion end opposed gear 14 is fixedly connected and when drawer body 100 enters or exits cabinet 20 with gear
14 rotate relative to fixed end；During drawer body 100 enters cabinet 20 by outside, torsional spring 15 reverses accumulated elasticity
Power is gradually increased.In other words, during drawer body 100 enters cabinet 20, the rotation of gear 14 may make torsional spring 15
Torsion end rotated relative to fixed end, to realize the accumulation of energy；And after switching mechanism opening, energy that torsional spring 15 is accumulated
Amount is released, and the torsion end of torsional spring 15 can be reversed automatically relative to fixed end and rotate with moving gear 14 at this time, so that taking out
Drawer ontology 100 automatically exits from the accommodating chamber 200 of cabinet 20.
With reference to shown in Fig. 2-Fig. 5, in the present embodiment, in the width direction of drawer body 100, store between power unit includes
It respectively engages every two rack gears 14 of setting and with two rack gears 14 and same when drawer body 100 enters or exits cabinet 20
Walk two gears 13 of rotation.In other embodiments of the present invention, pitch wheel 13, rack gear 14 group number can be according to need
It asks and is adjusted.
More specifically, two gears 13 in the present embodiment include the first tooth for being set to 11 rear side left and right ends of bracket
Wheel 131 and second gear 132, two rack gears 14 include be fixed on 20 bottom wall 201 of cabinet respectively with first gear 131, second
The first rack gear 141 and the second rack gear 142 that gear 132 matches.
In a specific implementation process of the present embodiment, refering to what is shown in Fig. 4, be fixed on bracket 11 respectively with first gear 131,
The first rotary head 111 and the second rotary head 112 that second gear 132 is rotatably assorted.
Engagement system based on the present embodiment middle gear 13 Yu rack gear 14 enters or exits accommodating chamber in drawer body 100
When 200, the left and right sides of drawer body 100 can be with respect to 200 synchronizing moving of accommodating chamber, so as to ensure drawer body 100
It is smooth to open or close.
In the specific implementation process of the present embodiment, refering to what is shown in Fig. 4, solid between first gear 131 and second gear 132
Surely there is connection connecting rod 130, connecting rod 130 may insure that first gear 131 and second gear 132 rotate synchronously.
As preferred structure, storage power unit involved in this embodiment includes that two bilateral symmetries are sheathed on connecting rod 130
Outer the first torsional spring 151 and the second torsional spring 152, the first torsional spring 151, the second torsional spring 152 torsion end be that two torsional springs are relatively remote
From both ends, be respectively fixedly connected with to first gear 131, second gear 132.Due to the first torsional spring 151, the second torsional spring 152
It is symmetrical arranged, during drawer body 100 opens or closes, 100 left and right sides of drawer body is by the bullet for storing power unit
Property power it is comparatively uniform, from ensure drawer body 100 moving process stablize.
In the present embodiment, it in conjunction with shown in Fig. 2, Fig. 4, is provided on bracket 12 and is passed through for connecting rod 130 and support its rotation
Circular rotatable hole (not identified in figure), which is formed in from 12 bottom of bracket and protrudes outward to form the first convex extension part 110
On, 130 medium position of connecting rod is formed with and rotation hole is rotatably assorted on the first convex extension part 110 fit key 1300.The present embodiment
In mutually close two fixing ends of the first torsional spring 151, the second torsional spring 152 be fixedly connected with to the first convex extension part 110, to avoid
Fixing end is with the rotation of torsion end.
In this present invention other embodiments, it is also possible to gear 13 and is rotatably dispose on cabinet 20, rack gear 14 is fixed on
On drawer body 100.With reference to shown in Figure 16, in this present embodiment, rack gear 14 is fixed on the bottom of drawer body 100 (in figure not
Show), gear 13 rotate the bottom wall 201 for being set to cabinet 20 on；At this point, the first torsional spring 151, the second torsional spring 152 are mutually close
The equal opposite case 20 of two fixing ends be fixedly connected.Specifically, the front side for being set to cabinet 20 that gear 13 rotates, cabinet 20
Bottom wall 201, which protrudes upward, is formed with the second convex extension part 2010, and the fit key of connecting rod 130 is rotatably assorted in second convex extension part 2010
On rotation hole in, the fixing end of torsional spring 15 is connected on the second convex extension part 2010 and is formed a fixed connection with opposite case 20.
In other embodiments of the present invention, the quantity of torsional spring 15 may be other quantity.In addition, in conjunction with Fig. 1, Fig. 3 institute
Show, drawer appliance involved in the present invention further includes being set in cabinet 20 the front and back shifting in cabinet 20 for drawer body 100
Dynamic sliding rail 16.The specific structure of sliding rail 16 can refer to existing design, not be described further herein specifically.
Switch unit involved in the present invention can make drawer body after entering 20 inside of cabinet in drawer body 100
100 are in lockup state, and wherein switch unit specifically includes Switch main body and opens the Switch main body for triggering to release
Put the trigger member of the drawer body.
In the present invention shown in the first structural reference Fig. 6, Fig. 7, Fig. 8, Fig. 9 of switch unit, in the implementation structure, in
Drawer body 100 exits on the direction of cabinet 20, and Switch main body includes being rotatably dispose in drawer sheet towards shaft 170 along one or so
The plectrum of 100 front end of body.Specifically in this present embodiment, 11 front end of bracket for constituting drawer body 100 has fixed beam 113, Gu
Determine to be formed with installation cavity 1130 inside beam 113, what shaft 170 rotated is set to installation cavity 1130.
With reference to as shown in the figure, plectrum has first that the axis of rotation 170 extends towards 11 front and rear sides direction of drawer body respectively
Extended segment 171 and the second extended segment 172；Trigger member is the first button 173 for being exposed to 11 front side of drawer body, the first button
173 have the reset condition that is not pressed and from reset condition press after triggering state.Specifically in this present embodiment, fixed
The first through hole (not indicating in figure) for the insertion of the first button 173 is formed on the front side wall of beam 113, the first button 173 passes through
The first through hole is exposed to 11 front side of drawer body for user's pressing.
Switch main body further includes that the first extended segment 171 is driven to abut 173 back side of the first button far from 170 one end elasticity of shaft
The first elastic component 174 that reset condition trend is reset to from triggering state to keep the first button 173 to have.This specific embodiment
In, refering to what is shown in Fig. 9, the first elastic component 174 is to be sheathed on the torsional spring for driving plectrum 170 rotations around the shaft in shaft 170.
Second extended segment 172 is formed with hook 1720 far from one end of shaft 170, and Switch main body further includes being fixed on cabinet
Cooperated in 20 with the hook for hooking simultaneously locked drawer ontology 100 for hook 1720 when drawer body 100 is closed to cabinet 20
Portion.Refering to what is shown in Fig. 8, the hook auxiliary section in the present embodiment is the projection 2011 formed from the upward projection of 20 bottom wall of shell 201,
The front side of projection 2011 is formed with the slope (not indicating in figure) being slidably inserted into for hook 1720.In the present embodiment, press when first
When button 173 is in triggering state, hook 1720 is detached from hook auxiliary section, that is, links up with 1720 and separate with projection 2011, storing at this time
Under the action of power unit, drawer body 100 can automatically exit from cabinet 20, so that user be facilitated to pick and place article in container.
Second structural reference Fig. 6, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, figure of involved switch unit in the present invention
Shown in 15.In the implementation structure, Yu Suoshu drawer body 100 is exited on the direction of the cabinet 20, and Switch main body includes setting
The clamping bar that the limit film 181 and opposite case 20 for being placed in drawer body front end are fixed and extended towards 181 direction of limit film
182。
With reference to shown in Figure 11, Figure 13, clamping bar 182 is fixed on the bottom wall 201 of shell 20, and front end is upwardly formed in week
There is card slot 1820.Card hole 1810 is formed in limit film 181 in the present embodiment enters receipts in drawer body in conjunction with shown in Figure 15
In cavity internal procedure, the card hole 1810 is for the insertion of clamping bar front end.
Specifically, limit film 181 have for clamping bar 182 by external insertion card hole 1810 first position and
Card slot 1820 is clamped the second position of card slot 1820 when reaching 1810 position of card hole, limit film 181, which is connected with, drives limit film 181
Second elastic component 183 mobile to the second position from first position, trigger member are to be exposed to 100 front side of drawer body to press
When drive limit film 181 to be moved to the second button 184 of first position by the second position.
With reference to shown in Figure 14, limit film 181 is in first position at this time, if drawer body 100 is pushed to make it into cabinet
Inside 20, then be clamped bar 182 can it is smooth insertion limit film 181 card hole 1810 in；With reference to shown in Figure 15, when clamping bar 182
Card slot 1820 reach 1810 position of card hole at, the second elastic component 183 drives limit film 181 to switch to second by first position
It sets to form clamping to clamping bar 182, the edge card of 181 card hole 1810 of limit film is connected to card slot 1820 at this time, thus by drawer
Ontology 100 is locked in inside cabinet 20.
More specifically, the second elastic component 183 is spring, and the second elastic component 183 and the second button 184 are located at limit
Both ends on 181 moving direction of piece are with interoperation.When pressing the second button 184, the spring for constituting the second elastic component 183 is received
Contracting, the limit film 181 in the second position can switch to first position by current location, to discharge clamping bar 182；Exist at this time
Under the action of storing power unit, drawer body 100 can automatically exit from inside cabinet 20.
It can be again introduced into and be locked in cabinet 20 after drawer body 100 exits inside cabinet 20 to make, limit
Bit slice 181 needs to be maintained at first position after drawer body 100 exits inside cabinet 20.Based on this, institute in the present embodiment
The Switch main body being related to further includes the holding for being set to 100 front end of drawer body and being on same level straight line with clamping bar 182
Bar 185, holding rod 185, which is connected with, to be driven it mobile to limit film 181 and is inserted into card hole after clamping bar 182 is detached from card hole 1810
1810 to keep limit film 181 to be in the third elastic component 186 of first position.
With reference to shown in Figure 13, holding rod 185 is arranged with side in annular groove 1850 in being formed with annular groove 1850 in circumferential direction
Edge stretches out the snap ring 187 of 185 circumferential surface of holding rod, and third elastic component 186 is to be sheathed on holding rod 185 and abut to snap ring
The spring of 187 front end faces.Constitute third elastic component 186 spring be located at limit film 181 front side so that holding rod 185 with to
The mobile trend of limit film 181, and holding rod 185 can be driven to enter limit film 181 after clamping bar 182 exits card hole 1810
Card hole 1810 in.
In conjunction with the structure of holding rod 185 referred to above, when drawer body 100 enters in cabinet 20, clamping bar 182
Front end can be abutted to the rear end of holding rod 185 and push card extension bar 185 moves forward until 1810 pairs of formation of clamping bar 182 of card hole
Clamping, in the whole process, the front end of clamping bar 182 are abutted always to the rear end of holding rod 185.
In the present embodiment, Switch main body further includes the assembly box being fixed in fixed beam 113, which includes lower section
The bottom plate 188 of the opening is closed in open box body 180 and lid.With reference to as shown in the figure, 180 roof of box body is provided with for
Second through-hole 1801 of two buttons 184 insertion, the second button 184 by the second through-hole 1801 be exposed to the front side of drawer body 11 with
It is pressed for user；180 front side wall of box body is formed with the second through-hole passed through for holding rod 185, is also formed inside box body 180
Limited formed retainer 187 further cooperates to the limiting section 1800 of the movement of limit film 181, the limiting section 1800 and the second through-hole 1801
It is moved along the longitudinal direction with limiting holding rod 185.In addition, be additionally provided in box body 180 for limit film 185 in first position,
Switch mobile guide groove (being mark in figure) between the second position.In the specific implementation process, 188 pairs of bottom plate the second elastic components of composition
183 spring forms upward support.
As a kind of preferred embodiment of the invention, after trigger member triggers release drawer body 100, in holding rod
185 into 181 moving process of limit film, and the rear end of holding rod 185 abuts the front end to clamping bar 182 until holding rod always
In 185 insertion card holes 1810.Specifically in this present embodiment, third elastic component 186 is provided with sufficiently large to drive holding rod 185
The elastic force moved backward, thus avoid being clamped during drawer body 100 is in automatic spring bar 182 have dropped out card hole 1810 and
Holding rod 185 does not enter the situation in card hole 1810 also.
Trigger member according to the present invention realizes that required trigger force is smaller in actual mechanical process by button form,
And the size of button is smaller, it can be to avoid the false triggering problem of user in use.
In addition, in some unshowned embodiments of the present invention, in order to avoid drawer body 100 exits accommodating chamber 200
Excessive velocities, in some preferred embodiments of the present invention, drawer appliance also has when drawer body 100 automatically exits from cabinet 20
Apply the damping piece of damping force to drawer body 100.It is involved in above embodiments of the present invention as a kind of specific implementation
Fit key 1300 on connecting rod 130 can be damping bearing, wherein the damping bearing is when drawer body 100 exits cabinet 20
Provided damping force is greater than the provided damping force when drawer body 100 enters cabinet 20；More specifically, the damping shaft
It holds and can be unidirectional damping bearing.In other embodiments of the invention, damping piece is also possible to be matched with sliding rail 16, gear
13 or other structures on be capable of providing the device of damping force, do not further spread out herein specifically.
Present invention drawer appliance referred to above can be assemblied in refrigerator body, i.e., cabinet 20 as shown in the figure may be constructed
A part of refrigerator body.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of drawer appliance is matched with the drawer body of a cabinet including advance and retreat, is equipped in the drawer body and institute
State the opener between cabinet, it is characterised in that: the opener includes storing power unit, to close in the drawer body
The switch unit of position restriction is carried out when closing to the cabinet to the drawer body, the storage power unit has in the pumping
Drawer ontology enters the torsional spring that the box house absorbs the drawer body push-on force in the process, and the torsional spring is single in the switch
Member discharges accumulated energy so that the drawer body automatically exits from the cabinet automatically after opening.
2. drawer appliance according to claim 1, which is characterized in that the storage power unit further include extending direction with it is described
It the consistent rack gear in drawer body advance and retreat direction and is engaged with the rack gear to enter in the drawer body or exit the case
There is fixing end and torsion end, the relatively described gear in torsion end to be fixedly connected simultaneously for the gear rotated when body, the torsional spring
It is rotated with the gear relative to the fixing end when the drawer body enters or exits the cabinet；In the drawer body
During entering the cabinet by outside, the torsional spring reverses accumulated elastic force and is gradually increased.
3. drawer appliance according to claim 2, which is characterized in that in Yu Suoshu drawer body width direction, the storage
Power unit include spaced two rack gears and engaged respectively with two rack gears and the drawer body enter or
Two gears rotated synchronously when exiting the cabinet.
4. drawer appliance according to claim 3, which is characterized in that be fixed between two gears described in connection two
The connecting rod of gear, the torsion spring set are set on the connecting rod.
5. drawer appliance according to claim 4, which is characterized in that the storage power unit includes that two bilateral symmetries are arranged
Torsional spring on the connecting rod, with respect to two gears are fixedly connected respectively at the torsion end of two torsional springs.
6. according to drawer appliance described in claim 2-5 any one, which is characterized in that the rack gear is fixedly installed on described
On one in cabinet and the drawer body, the gear be rotatably dispose in the cabinet with it is another in the drawer body
On a.
7. drawer appliance described in -5 any one according to claim 1, which is characterized in that the switch unit includes switching this
Body and for triggering the trigger member for opening the Switch main body to discharge the drawer body；Institute is exited in the drawer body
It states on the direction of cabinet, the Switch main body includes being rotatably dispose in dialling for the drawer body front end towards shaft along one or so
Piece, the plectrum have from the first extended segment and second that the shaft extends towards drawer body front and rear sides direction respectively
Extended segment；The trigger member is the first button being exposed on front side of the drawer body, and first button, which has, not to be pressed
Reset condition and from the reset condition press after triggering state；The Switch main body further includes driving described first to prolong
It stretches section and abuts first button back side far from described shaft one end elasticity to keep first button to have from the triggering
State reset to the reset condition trend the first elastic component；Second extended segment is formed with far from one end of the shaft
Hook, the Switch main body further include be fixed in the cabinet with when the drawer body is closed to the cabinet for institute
The hook auxiliary section that hook hooks and locks the drawer body is stated, it is described when first button is in the triggering state
Hook is detached from the hook auxiliary section.
8. drawer appliance described in -5 any one according to claim 1, which is characterized in that the switch unit includes switching this
Body and for triggering the trigger member for opening the Switch main body to discharge the drawer body；Institute is exited in the drawer body
It states on the direction of cabinet, the Switch main body includes the limit film for being set to the drawer body front end and the relatively described cabinet
Fixed and towards the clamping bar that the limit film direction extends, the front end of the clamping bar is in being formed with card slot, the limit in circumferential direction
It is formed on bit slice when the drawer body enters the box house for the card hole of clamping bar front end insertion, the limit
Bit slice has for the clamping bar by the external first position being inserted into the card hole and reaches the card hole in the card slot
The second position of the card slot is clamped when position；The limit film, which is connected with, drives the limit film from the first position to institute
The second mobile elastic component of the second position is stated, the trigger member is to be exposed to the drawer body front side to drive institute when pressing
State the second button that limit film is moved to the first position by the second position；The Switch main body further includes being set to institute
State drawer body front end and the clamping bar be in holding rod on same level straight line, the holding rod be connected with drive its to
The limit film is mobile and is inserted into the card hole after the clamping bar is detached from the card hole to keep the limit film to be in institute
State the third elastic component of first position.
9. drawer appliance according to claim 8, which is characterized in that the trigger member triggering discharges the drawer body
Afterwards, into the limit film moving process, the rear end of the holding rod abuts always to the clamping bar Yu Suoshu holding rod
Front end is until the holding rod is inserted into the card hole.
10. according to drawer appliance described in claim 1-5 any one, which is characterized in that the drawer appliance also has in institute
State the damping piece for applying damping force when drawer body automatically exits from the cabinet to the drawer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084207.6A CN109708416B (en) | 2018-09-17 | 2018-09-17 | Drawer component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084207.6A CN109708416B (en) | 2018-09-17 | 2018-09-17 | Drawer component |
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| CN109708416A true CN109708416A (en) | 2019-05-03 |
| CN109708416B CN109708416B (en) | 2021-01-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113256874A (en) * | 2021-06-28 | 2021-08-13 | 恒银金融科技股份有限公司 | Anti-theft gate mechanism in financial cash equipment |
| CN115143720A (en) * | 2022-07-22 | 2022-10-04 | 长虹美菱股份有限公司 | Refrigerator drawer and refrigerator |
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| CN113256874A (en) * | 2021-06-28 | 2021-08-13 | 恒银金融科技股份有限公司 | Anti-theft gate mechanism in financial cash equipment |
| CN115143720A (en) * | 2022-07-22 | 2022-10-04 | 长虹美菱股份有限公司 | Refrigerator drawer and refrigerator |
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| Publication number | Publication date |
|---|---|
| CN109708416B (en) | 2021-01-12 |
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Effective date of registration: 20201229 Address after: 230601 No.22 Ziyun Road, Hefei Economic and Technological Development Zone, Hefei City, Anhui Province Applicant after: HEFEI HAIER REFRIGERATOR Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 230601 No.22 Ziyun Road, Hefei Economic and Technological Development Zone, Hefei City, Anhui Province Applicant before: HEFEI HAIER REFRIGERATOR Co.,Ltd. |
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