CN104235908B - Door opening/closing apparatus and the heating utensil in kitchen with it - Google Patents
Door opening/closing apparatus and the heating utensil in kitchen with it Download PDFInfo
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- CN104235908B CN104235908B CN201310226606.2A CN201310226606A CN104235908B CN 104235908 B CN104235908 B CN 104235908B CN 201310226606 A CN201310226606 A CN 201310226606A CN 104235908 B CN104235908 B CN 104235908B
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- door opening
- closing apparatus
- slide rail
- wheel assembly
- roll wheel
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Abstract
The invention discloses a kind of door opening/closing apparatus and have its kitchen heating utensil, described door opening/closing apparatus includes: actuator assembly；Slide rail, described slide rail is connected with described actuator assembly and is driven by described actuator assembly and moves in the longitudinal direction；And retaining rail, described slide rail is movably arranged in described retaining rail in the longitudinal direction by roll wheel assembly.According to the door opening/closing apparatus of the present invention, by arranging roll wheel assembly, the contact between slide rail and retaining rail is just become rolling friction from sliding friction, thus has been effectively saved active force, and reduces the noise that door opening/closing apparatus produces in the course of the work.
Description
Technical field
The present invention relates to appliance field, especially relate to a kind of door opening/closing apparatus and there is its kitchen heating utensil.
Background technology
The automatic opening and closing door device of traditional drawer type kitchen heating utensil is mainly real by simple engaged gears structure
Existing automatic opening and closing door.But, this automatic opening and closing door device has the disadvantages that first, the loss of useful effect power is big；
The second, speed controlling is unreasonable, affects the life-span of gear；3rd, gear buffering is unreasonable, and gear is easily generated noise；
4th, the useful effect power that gear distribution produces is inadequate, is easily caused switch gate not smooth, thus affects the life-span of complete machine.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, one object of the present invention exists
In the door opening/closing apparatus that a kind of effective interaction power of proposition and noise are low.
Further object is that and propose a kind of heating utensil in kitchen with above-mentioned door opening/closing apparatus.
The door opening/closing apparatus of embodiment according to a first aspect of the present invention, including: actuator assembly；Slide rail, described slide rail with
Described actuator assembly is connected and is driven by described actuator assembly and moves in the longitudinal direction；And retaining rail, described
Slide rail is movably arranged in described retaining rail in the longitudinal direction by roll wheel assembly.
The door opening/closing apparatus of embodiment according to a first aspect of the present invention, by arranging roll wheel assembly, between slide rail and retaining rail
Contact just become rolling friction from sliding friction, thus be effectively saved active force, and reduced door opening/closing apparatus
The noise produced in the course of the work.
It addition, also can have a following additional technical feature according to the door opening/closing apparatus of the present invention:
According to one embodiment of present invention, described roll wheel assembly includes: plate body, and described plate body is formed with at least two
Installing hole；With at least two roller, described roller is pivotally arranged in described installing hole.
Further, described roll wheel assembly at least a pair and at least one pair of described roll wheel assembly are respectively provided at described retaining rail
Opposite sides.Thus, can effectively ensure that the stationarity that slide rail moves.
Alternatively, described roll wheel assembly be two to and the described two pair roller assemblies two ends that are respectively adjacent to described retaining rail set
Put.Thus so that door opening/closing apparatus entirety reaches balance, saves active force, extends the life-span of actuator assembly.
Specifically, described plate body is three, and plate body described in two of which is spaced apart from each other setting on vertical, another
Described plate body is vertically arranged and two ends are connected to the respective end of described two of which plate body.Thus, slide rail is with fixing
Each contact surface of rail is become rolling friction by sliding friction, saves active force further, and reduce further
The noise that door opening/closing apparatus produces in the course of the work.
According to one embodiment of present invention, described retaining rail is respectively equipped with on the position of corresponding each described roll wheel assembly
At least one pair of locating part.Thus, by arranging locating part, effectively prevent roll wheel assembly and arbitrarily roll in retaining rail
Move or the situation of abjection retaining rail.
Alternatively, the distance between two locating parts in every pair of described locating part is more than described roll wheel assembly at moving direction
On length.Thus, roll wheel assembly can roll between its corresponding two locating parts, reduce further switch
The noise that door gear produces in the course of the work.
According to one embodiment of present invention, described actuator assembly includes: driver, and described driver has output shaft；
And transmission component, described transmission component includes the first transmission component being connected with described output shaft and is connected with described slide rail
The second transmission component, described first transmission component includes two pitch wheels, described second transmission component with
Described first transmission component is connected.Thus, by using gear drive, it is to avoid driver directly acts on the second biography
Dynamic assembly, serves the effect of buffering, it is ensured that the stationarity of transmission, and improves the service life of driver.
Further, described door opening/closing apparatus farther includes: gear cover, and described gear cover is located at said two gear
Outward.Thus, the noise sent when reducing gear drive.
Specifically, described second transmission component includes: screw rod, and described screw rod is connected with gear one of them described and by institute
State screw rod described in gear driven to rotate；And movable block, described movable block is located on described slide rail, and described movable block can move
Coordinate dynamicly and move rotarily driving described slide rail with described screw rod on described screw rod.Thus, by use screw rod and
The fit system of movable block, moves more steady.
Further, one end away from described driver of described screw rod is provided with fixed block, and described fixed block is supported on described
On slide rail.Thus, by arranging fixed block, improve the stationarity of door opening/closing apparatus action.
The kitchen heating utensil of embodiment according to a second aspect of the present invention, including: casing；Door body, described door body is located at institute
State the front side of casing to open or close described casing；And the switch gate according to the present invention above-mentioned first aspect embodiment
Device, wherein said door opening/closing apparatus is located between described casing and described door body.
Kitchen heating utensil according to embodiments of the present invention, by arranging the door opening/closing apparatus of above-described embodiment, reduces kitchen
The noise that room heating utensil such as microwave oven produces, improves the kitchen heating utensil such as use of microwave ovens life-span.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Substantially, or by the practice of the present invention recognize.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment
Aobvious and easy to understand, wherein:
Fig. 1 is the explosive view of door opening/closing apparatus according to an embodiment of the invention；
Fig. 2 is that door opening/closing apparatus is in the schematic diagram closing door state according to an embodiment of the invention；
Fig. 3 is the sectional view shown in Fig. 2；
Fig. 4 is the schematic diagram that door opening/closing apparatus is in door opening state according to an embodiment of the invention；
Fig. 5 is the sectional view shown in Fig. 4；
Fig. 6 is retaining rail and the assembling schematic diagram of roll wheel assembly of door opening/closing apparatus according to an embodiment of the invention；
Fig. 7 is the enlarged drawing in the A portion that Fig. 6 centre circle shows.
Description of reference numerals:
100: door opening/closing apparatus；
11: driver；111: output shaft；
12: gear；13: the second transmission components；131: screw rod；132: movable block；
14: gear cover；141: cover body；
2: slide rail；21: side plate；22: base plate；
3: retaining rail；31: siding track；311: through hole；32: bottom rail；33: locating part；
4: roll wheel assembly；41: plate body；411: installing hole；42: roller；
5: fixed block.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to
The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " laterally ", " on ", D score, "front", "rear",
Orientation or the position relationship of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are base
In orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify describe rather than instruction or
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", "
Two " feature can express or implicitly include one or more this feature.In describing the invention, unless
Being otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.For the ordinary skill in the art, can concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
Describe the door opening/closing apparatus 100 of embodiment according to a first aspect of the present invention below with reference to Fig. 1-Fig. 7, this switch gate fills
Putting 100 to be located between door body and casing, this door opening/closing apparatus 100 can be used in kitchen heating utensil such as microwave oven.
In the explained below of the application, illustrate as a example by door opening/closing apparatus 100 is in microwave oven.Certainly ability
Those of skill will appreciate that in territory, this door opening/closing apparatus 100 is only used as example for microwave oven and illustrates, and not
It is limited to this, can be additionally used in other kinds of kitchen heating utensil according to the door opening/closing apparatus 100 of the present invention, the most roasting
Case etc..
As it is shown in figure 1, the door opening/closing apparatus 100 of embodiment according to a first aspect of the present invention, including actuator assembly, cunning
Rail 2 and retaining rail 3.
Slide rail 2 is connected with actuator assembly and is driven by actuator assembly and moves in the longitudinal direction.With reference to Fig. 1, slide rail
2 extend along the longitudinal direction, and slide rail 2 includes two side plates 21 and a base plate 22, and two side plates 21 are at left and right directions
On be spaced apart from each other setting, base plate 22 is connected to the bottom of two side plates 21, and actuator assembly is connected to slide rail 2
Rear end, door body is fixed on the front end of slide rail 2, and slide rail 2 is driven by actuator assembly and drives door body to move in the longitudinal direction
Dynamic.
Slide rail 2 is movably arranged in retaining rail 3 in the longitudinal direction by roll wheel assembly 4.With reference to Fig. 2-Fig. 6, Gu
Orbit determination 3 extends along the longitudinal direction, and retaining rail 3 includes two siding tracks 31 and a bottom rail 32, and two siding tracks 31 are on a left side
Be spaced apart from each other in right direction setting, and bottom rail 32 is connected to the bottom of two siding tracks 31, slide rail 2 and roll wheel assembly 4
Be each provided at two siding tracks 31 and in space that bottom rail 32 limits, and slide rail 2 by roll wheel assembly 4 in retaining rail 3
Interior rolling.
The door opening/closing apparatus 100 of embodiment according to a first aspect of the present invention, by arranging roll wheel assembly 4, slide rail 2 is with solid
Contact between orbit determination 3 is just become rolling friction from sliding friction, thus has been effectively saved active force, and reduces
The noise that door opening/closing apparatus 100 produces in the course of the work.
In one embodiment of the invention, roll wheel assembly 4 includes: plate body 41 and at least two roller 42, plate body 41
On be formed with at least two installing hole 411.Roller 42 is pivotally arranged in installing hole 411.
Such as in the example of Fig. 1 and Fig. 6, plate body 41 can be formed with peace that is multiple that run through it and that be spaced apart from each other
Dress hole 411, the shape of each installing hole 411 is the most generally rectangular shaped, and multiple rollers 42 are with multiple installing holes 411 one by one
Correspondence, each roller 42 is through its corresponding installing hole 411, and specifically, a part for roller 42 is positioned at plate body
The top of 41, another part is positioned at the lower section of plate body 41.It is to be appreciated that installing hole 411 and the number of roller 42
Amount can be arranged according to actual requirement, preferably to meet actual requirement.
Specifically, plate body 41 is three, and two of which plate body 41 is spaced apart from each other setting on vertical, another plate
Body 41 is vertically arranged and two ends are connected to the respective end of two of which plate body 41.With reference to Fig. 1 and Fig. 6, two plates
Body 41 is spaced apart from each other setting in the vertical direction, and another plate body 41 is vertically extending, and its upper end connects
At left end or the right-hand member of plate body 41 above, its lower end is connected to be positioned at left end or the right-hand member of the plate body 41 of lower section,
Each plate body 41 has been respectively formed on multiple installing hole 411 to be respectively mounted multiple roller 42, and so, slide rail 2 is with fixing
Each contact surface of rail 3 is become rolling friction by sliding friction, saves active force further, and reduces further
The noise that door opening/closing apparatus 100 produces in the course of the work.Certainly, the invention is not restricted to this, in three plate bodys 41
Also can only one of which or two plate bodys 41 to be provided with roller 42(not shown).
Further, roll wheel assembly 4 is at least a pair, and at least one pair of roll wheel assembly 4 is respectively provided at the phase of retaining rail 3
To both sides.As it is shown in figure 1, a pair roll wheel assembly 4 includes that two roll wheel assemblies 4, two roll wheel assemblies 4 are oppositely arranged,
And lay respectively at left side and the right side of retaining rail 3, specifically, when slide rail 2, retaining rail 3 and roll wheel assembly 4 are assembled to
After Wei, on the vertically extending plate body 41 being positioned at the siding track 31 in left side and the roll wheel assembly 4 in left side of retaining rail 3
Roller 42 contact, retaining rail 3 be positioned at left side the upper surface of siding track 31 and being positioned at of left side roller assembly 4
Roller 42 on the plate body 41 of top contacts, and the bottom rail 32 of retaining rail 3 is positioned at lower section with left side roller assembly 4
Plate body 41 on roller 42 contact, retaining rail 3 be positioned at the siding track 31 on right side and the roll wheel assembly 4 on right side
The vertically extending roller 42 on plate body 41 contacts, retaining rail 3 be positioned at right side siding track 31 upper surface with
Roller 42 on the plate body 41 above of right roller assembly 4 contacts, the bottom rail 32 of retaining rail 3 and right side
Roller 42 on the plate body 41 being positioned at lower section of roll wheel assembly 4 contacts, correspondingly, and the roller on roll wheel assembly 4
42 contact with the outer surfaces of slide rail 2, so make slide rail 2 generally rolling friction, pole in retaining rail 3
The big active force that saves, and by be arranged to roll wheel assembly 4, be effectively guaranteed the stationarity of slide rail 2 motion.
Alternatively, roll wheel assembly 4 be two to and two pair roller assemblies 4 be respectively adjacent to retaining rail 3 two ends arrange.Such as
In the example of Fig. 1-Fig. 6, it is respectively arranged at two ends with two pair roller assemblies 4 before and after retaining rail 3, so can make switch
Door gear 100 entirety reaches to balance, interaction power, and when driver 11 assembly uses gear 12 to carry out transmission,
Save the engagement dynamics of gear 12, thus extend the life-span of driver 11 assembly.
In one embodiment of the invention, retaining rail 3 is respectively equipped with at least on the position of corresponding each roll wheel assembly 4
A pair locating part 33.It is to say, the front-end and back-end of corresponding roll wheel assembly 4 are respectively equipped with at least one in retaining rail 3
Individual locating part 33.Specifically, with reference to Fig. 1-Fig. 7, locating part 33 is located on the siding track 31 of retaining rail 3, retaining rail 3
On be formed through its through hole 311, locating part 33 from a sidewall horizontal of through hole 311 towards another siding track 31
Direction extend, be provided with a roll wheel assembly 4 between two locating parts 33 in a pair locating part 33, thus effectively
Roll wheel assembly 4 is prevented arbitrarily to roll in retaining rail 3 or the situation of abjection retaining rail 3.Certainly, the present invention does not limits
In this, in another example of the present invention, locating part 33 also may be provided in the bottom rail 32 of retaining rail 3 (not shown
Go out).In another example of the present invention, retaining rail 3 also can be formed without through hole 311, locating part 33 is direct
(not shown) is extended from the corresponding wall of retaining rail 3.It is to be appreciated that the quantity of locating part 33 and reality
Position, border can be arranged according to actual requirement, to have preferably limit effect.Alternatively, locating part 33 and retaining rail
3 is one-body molded.
Alternatively, the distance between two locating parts 33 in every pair of locating part 33 is more than roll wheel assembly 4 at moving direction
On length.In other words, two locating parts 33 as shown in Fig. 1, Fig. 3, Fig. 5-Fig. 7, in a pair locating part 33
The most spaced apart distance is more than roll wheel assembly 4 length in the longitudinal direction, thus roll wheel assembly 4 can
Roll between its corresponding two locating parts 33, reduce further door opening/closing apparatus 100 and produce in the course of the work
Raw noise.
One embodiment of the present of invention, actuator assembly includes: driver 11 and transmission component, and driver 11 has defeated
Shaft 111.As Figure 1-Figure 5, driver 11 can be motor, and output shaft 111 stretches out from one end of motor,
Alternatively, the shape of cross section of output shaft 111 substantially " D " shape or " rice " font etc..Explained below in the application
In, illustrate as a example by driver 11 is as motor.
Transmission component includes the first transmission component being connected with output shaft 111 and the second transmission component being connected with slide rail 2
13, the first transmission component includes that two pitch wheels 12, the second transmission component 13 are connected with the first transmission component.
With reference to Fig. 1, Fig. 3 and Fig. 5, two gears 12 are arranged in the vertical direction, and alternatively, drivewheel is positioned at lower section,
Driven pulley is above, and the output shaft 111 of motor is connected with the drivewheel of lower section, driven pulley and the second transmission component 13
Be connected, when door opening/closing apparatus 100 is in running order, drivewheel by motor drive rotate, by drivewheel and from
The engagement of driving wheel, driven pulley, around its center rotating, then drives the second transmission component 13, due to the second transmission group
Part 13 is connected with slide rail 2, thus drives slide rail 2 to move in the longitudinal direction.Thus, by using gear 12 to pass
Dynamic, it is to avoid driver 11 directly acts on the second transmission component 13, serves the effect of buffering, it is ensured that transmission
Stationarity, and improve the service life of driver 11.
Further, door opening/closing apparatus 100 farther includes: gear cover 14, and gear cover 14 is located at outside two gears.
Such as in the example of Fig. 1-Fig. 5, gear cover 14 includes that two cover bodies 141, two cover bodies 141 are respectively provided at two
The front-end and back-end of gear 12, are positioned at the rear end open of the cover body 141 of front end, are positioned at the front end of the cover body 141 of rear end
Opening wide, two cover bodies 141 mutually fasten to limit the receiving space accommodating two gears 12 in the longitudinal direction, can
Selection of land, each cover body 141 is circular, oval, Long Circle or the polygon etc. more than three limits.Thus, by setting
Put gear cover 14, the noise sent when reducing gear 12 transmission.
Certainly, the invention is not restricted to this, in other examples of the present invention, two cover bodies 141 also can be respectively provided at two
The top and bottom of individual gear 12, specifically, are positioned at cover body 141 open at its lower end of upper end, are positioned at the cover body 141 of lower end
Open upper end, two cover bodies 141 mutually fasten to limit the receiving space accommodating two gears 12 in the vertical direction
(not shown).
Specifically, the second transmission component 13 includes: screw rod 131 and movable block 132, screw rod 131 and one of them tooth
Wheel 12 is connected and is driven screw rod 131 to rotate by gear 12.As Figure 1-Figure 5, screw rod 131 is located at slide rail 2
Between two side plates 21, screw rod 131 extends along the longitudinal direction, and is formed around it axial on the outer peripheral face of screw rod 131
The external screw thread of spiral extension, screw rod 131 may pass through the cover body 141 being positioned at front end with the driven pulley phase with gear cover 14
Even, and screw rod 131 rotate with driven pulley and around its axial rotation.
Movable block 132 is located on slide rail 2, and movable block 132 coordinates on screw rod 131 movably with screw rod 131
Rotarily drive slide rail 2 to move.With reference to Fig. 1, Fig. 3 and Fig. 5, movable block 132 is fixed on the rear end of slide rail 2, mobile
The female thread that the external screw thread with screw rod 131 coordinates it is formed with, when screw rod 131 axially rotates around himself in block 132
During motion, movable block 132 can move along the axial direction of screw rod 131, thus drives slide rail 2 to move in the longitudinal direction
Dynamic, and then drive door body towards the end motion closer or far from casing.Thus, by using screw rod 131 and moving
The fit system of block 132, moves more steady.
Further, one end away from driver 11 of screw rod 131 is provided with fixed block 5, and fixed block 5 is supported on slide rail 2
On.As Figure 1-Figure 5, fixed block 5 is generally rectangular shaped, and fixed block 5 is located at the front end of screw rod 131, and its ground
The upper surface of the base plate 22 of face and slide rail 2, thus the stationarity of door opening/closing apparatus 100 action can be improved.
The kitchen heating utensil of embodiment according to a second aspect of the present invention, including: casing (not shown), door body (figure
Not shown) and according to the door opening/closing apparatus 100 of the present invention above-mentioned first aspect embodiment, door body is located at the front side of casing
To open or close casing.Wherein door opening/closing apparatus 100 is located between casing and door body.
In one of them example of the present invention, the front side of casing is opened wide, and door body is located at the front side of casing, door body and casing
Jointly limiting accommodating chamber, motor may be provided in the rear portion of accommodating chamber, and retaining rail 3 is attached to the end of accommodating chamber
Portion, the front end of slide rail 2 is fixed in door body.Alternatively, slide rail 2 screw is fixed in door body.
When door body opened by needs, starting motor, output shaft 111 rotates, and drives two pitch wheels 12 turns
Dynamic, thus drive screw rod 131 to coordinate with screw rod 131 around its axial rotation, movable block 132, movable block 132 is fixed
On slide rail 2, the mobile promotion slide rail 2 of movable block 132 moves forward, and then drives door body to move forward, it is achieved
Opening door operation.When door body closed by needs, starting motor, output shaft 111 rotates backward, and drives two and engages each other
Gear 12 opposite direction rotate, thus drive screw rod 131 axially to rotate backward around it, movable block 132 and screw rod 131
Coordinating, movable block 132 is fixed on slide rail 2, and the mobile promotion slide rail 2 of movable block 132 is moved rearwards by, and then band
Dynamic door body is moved rearwards by, it is achieved door-closing operation.Motor uses bi-directional drive principle, can reasonably control switch gate
Speed.
Kitchen heating utensil according to embodiments of the present invention, by arranging the door opening/closing apparatus 100 of above-described embodiment, reduces
The noise that kitchen heating utensil such as microwave oven produces, improves kitchen heating utensil such as use of microwave ovens life-span.
Other of kitchen heating utensil such as microwave oven according to embodiments of the present invention constitute and operate for this area skill
It is all known for art personnel, is not detailed herein.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, structure,
Material or feature are contained at least one embodiment or the example of the present invention.In this manual, above-mentioned term is shown
The statement of meaning property is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification,
The scope of the present invention is limited by claim and equivalent thereof.
Claims (11)
1. a door opening/closing apparatus, it is characterised in that including:
Actuator assembly；
Slide rail, described slide rail is connected with described actuator assembly and is driven by described actuator assembly and moves in the longitudinal direction；
And
Retaining rail, described slide rail is movably arranged in described retaining rail in the longitudinal direction by roll wheel assembly, described in drive
Dynamic device assembly includes that driver and transmission component, described driver have output shaft, and described transmission component includes defeated with described
The first transmission component that shaft is connected and the second transmission component of being connected with described slide rail, described first transmission component includes two
Individual pitch wheel, described second transmission component is connected with described first transmission component.
Door opening/closing apparatus the most according to claim 1, it is characterised in that described roll wheel assembly includes:
Plate body, described plate body is formed at least two installing hole；With
At least two roller, described roller is pivotally arranged in described installing hole.
Door opening/closing apparatus the most according to claim 2, it is characterised in that described roll wheel assembly is at least a pair and extremely
Roll wheel assembly described in few a pair is respectively provided at the opposite sides of described retaining rail.
Door opening/closing apparatus the most according to claim 3, it is characterised in that described roll wheel assembly be two to and described two
Pair roller assembly is respectively adjacent to the two ends of described retaining rail and arranges.
Door opening/closing apparatus the most according to claim 4, it is characterised in that described plate body is three, and two of which
Described plate body is spaced apart from each other settings on vertical, another described plate body is vertically arranged and two ends be connected to described in its
In the respective end of two plate bodys.
Door opening/closing apparatus the most according to claim 1, it is characterised in that corresponding each described rolling in described retaining rail
At least one pair of locating part it is respectively equipped with on the position of wheel assembly.
Door opening/closing apparatus the most according to claim 6, it is characterised in that two in every pair of described locating part spacing
Distance between part is more than described roll wheel assembly length in the direction of movement.
Door opening/closing apparatus the most according to claim 1, it is characterised in that farther include:
Gear cover, described gear cover is located at outside said two gear.
Door opening/closing apparatus the most according to claim 1, it is characterised in that described second transmission component includes:
Screw rod, described screw rod is connected with gear one of them described and is rotated by screw rod described in described gear driven；With
Movable block, described movable block is located on described slide rail, described movable block coordinate movably on described screw rod with
Described screw rod rotarily drives described slide rail and moves.
Door opening/closing apparatus the most according to claim 9, it is characterised in that described screw rod away from described driver
One end be provided with fixed block, described fixed block is supported on described slide rail.
11. 1 kinds of kitchen heating utensils, it is characterised in that including:
Casing；
Door body, described door body is located at the front side of described casing to open or close described casing；And
According to the door opening/closing apparatus according to any one of claim 1-10, wherein said door opening/closing apparatus is located at described casing
And between described door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226606.2A CN104235908B (en) | 2013-06-07 | 2013-06-07 | Door opening/closing apparatus and the heating utensil in kitchen with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226606.2A CN104235908B (en) | 2013-06-07 | 2013-06-07 | Door opening/closing apparatus and the heating utensil in kitchen with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235908A CN104235908A (en) | 2014-12-24 |
| CN104235908B true CN104235908B (en) | 2016-08-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310226606.2A Active CN104235908B (en) | 2013-06-07 | 2013-06-07 | Door opening/closing apparatus and the heating utensil in kitchen with it |
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| CN (1) | CN104235908B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568140A (en) * | 2016-10-31 | 2017-04-19 | 邯郸美的制冷设备有限公司 | Mobile air conditioner |
| CN106642374A (en) * | 2016-10-31 | 2017-05-10 | 邯郸美的制冷设备有限公司 | Mobile air conditioner |
| CN106568132A (en) * | 2016-10-31 | 2017-04-19 | 邯郸美的制冷设备有限公司 | Mobile air conditioner |
| CN106765622A (en) * | 2016-10-31 | 2017-05-31 | 邯郸美的制冷设备有限公司 | A kind of mobile air-conditioner |
| CN106765624A (en) * | 2016-10-31 | 2017-05-31 | 邯郸美的制冷设备有限公司 | A kind of mobile air-conditioner |
| CN106765623A (en) * | 2016-10-31 | 2017-05-31 | 邯郸美的制冷设备有限公司 | A kind of mobile air-conditioner |
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| CN102202543A (en) * | 2008-11-03 | 2011-09-28 | 保罗海蒂诗有限及两合公司 | Pull-out guide |
| CN203349328U (en) * | 2013-06-07 | 2013-12-18 | 美的集团股份有限公司 | Door opening and closing device and kitchen heating appliance with same |
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2013
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| DE19906913A1 (en) * | 1999-02-19 | 2000-08-31 | Schott Glas | Door for cooker has holder that can slide at least partly into opening in horizontal plane below useful space via horizontal guide system with side rails to open door |
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| CN203349328U (en) * | 2013-06-07 | 2013-12-18 | 美的集团股份有限公司 | Door opening and closing device and kitchen heating appliance with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104235908A (en) | 2014-12-24 |
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