CN101224101A - Household device with a locking device - Google Patents
Household device with a locking device Download PDFInfo
- Publication number
- CN101224101A CN101224101A CN 200710144177 CN200710144177A CN101224101A CN 101224101 A CN101224101 A CN 101224101A CN 200710144177 CN200710144177 CN 200710144177 CN 200710144177 A CN200710144177 A CN 200710144177A CN 101224101 A CN101224101 A CN 101224101A
- Authority
- CN
- China
- Prior art keywords
- home appliances
- door
- latch
- latch component
- latch hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004851 dishwashing Methods 0.000 claims description 22
- 230000007935 neutral effect Effects 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 abstract 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/36—Protective guards, e.g. for preventing access to heated parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
- A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
- F24C15/022—Latches
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Washing And Drying Of Tableware (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The household device has a door (2) moving between an opening and a closing position with a locking device (28) attached to the door. The locking device prevents movement of the door in the opened position. The locking device is unlocked by an altering movement of the door and has a resting element (4) with another resting element (5), which is brought into contact with each other.
Description
Technical field
The present invention relates to a kind of home appliances of the preamble according to claim 1.
Background technology
For example, the home appliances as dish-washing machine or cooker has door in the front side.This also can be opened at the duration of work of family expenses utensil.When the situation of cooker, be necessary to check cooking status by cooking food.When the situation of dish-washing machine, be provided at the possibility that duration of work is opened, so that the article that will clean can sequentially be inserted.Because very high operating temperature, having represented opening of the duration of work door of this home appliances is not unmemorable dangerous matter sources, particularly concerning children.For example, the flushing water of using in dish-washing machine is heated to 75 ℃, and when the door of dish-washing machine was opened, the children that open door were exposed to high temperature or steam.This situation, add can spill and can chafe or the flushing water of eyes represented the dangerous matter sources that will avoid, for the purpose of the protection of the child, can overcome this dangerous matter sources by the interlock that is used for door.
A known interlock from DE4424201A1 is used in particular for the door of dish-washing machine, is included in the folder lock in the clamping element of dish-washing machine.This folder lock is for by pivotally and the trap of installing with moving axially, and stops the joint in the concave type that dish-washing machine clamps element presss from both sides in its normal position.When laterally pushing away trap facing to compression and the power of torsionspring in the axial direction, release trap in locking surface makes its rotation and makes it can be near the concave type clamp holder, thereby can open door.The shortcoming of this child protection device is that it can not be improved for dish-washing machine.In addition, this child protection device is completely restricted in the dish-washing machine that has the concave type folder, in its control panel zone clamping element is arranged.Therefore, this child protection device can not be used in by in " fully integratedization " dish-washing machine as the part in the kitchen that installs.For this dish-washing machine, the whole outer surface of door is capped thing and covers, and fixed handle is connected on the furniture panel.Opening and closing are finished by the drawing campaign on clamping element, and clamping element firmly is installed on the covering.
Summary of the invention
Therefore, the purpose of this invention is to provide a home appliances, particularly domestic bowl-washing, this dish-washing machine has the interlock that is used for door, and it also is applicable to the door of fully integratedization design.
According to the present invention, this purpose is achieved in that interlock can be unlocked by at least one alternating movement of door, that is, for example, by door second motion on the direction in the closed position in motion of first on the direction of open position and door.Like this, can finish individually by the action of door and to unblank, and needn't drive actuation element.It is useful utilizing this interlocking, interlock does not rely on the door lock with home appliances, and can be used for very wide various model variant, wherein very simple design has guaranteed to use parts seldom, this means the realization that this design is marked down.Because by an indirect operation of the interlock that activates, attachment is sightless, thereby children can directly not see the mechanism that discharges interlock, this makes that children unlikely learn to understand this functional entity, so that it loses function.In order to open the door, the multiple actuating of door in different directions is the reliable interlocking that this necessary fact has been guaranteed above-mentioned door and the casing of home appliances fully.Therefore, door can be hinged door or flexible drawer type door rotationally, baking box for example, and just, hinged door rotates on the direction that replaces under first kind of situation, and second kind of situation Xiamen is drawn out and pushes.
Interlock can be arranged in the hinge of door.Yet, preferably, interlock device comprises first latch component and second latch component, they can be caught to be engaged with each other together, wherein this first and second latch component is by imbody by this way: after the engaging of first latch component and second latch component, open and can make by locking.Therefore, for example, first latch component can be arranged on the door, second latch component be arranged on the casing of home appliances, so that they do not engage when door is opened.
In a further embodiment, provide second alternating movement by door to discharge joint between first and second latch components, therefore the protection for the enhancing that is not intended to open is provided.
Preferably, provide first latch component that comprises cantilever beam, cantilever beam is included in its latch hook on the end of support member, and wherein by using external force, this cantilever beam can be by laterally and/or deflection vertically.
Provide in a preferred embodiment when removing external force, cantilever beam puts back its initial position, thereby does not need for example to have the resetting-mechanism of spring.
Therefore, preferably provide second latch component that is embodied as director element, this director element applies power corresponding to the opening degree of door to latch hook.
Preferably, further provide the director element that is provided with biasing part, this biasing is partly with the upwardly extending barb-shaped branch in the side that door is opened, and when door during by locking, latch hook is stopped wherein.
Therefore, provide the director element that comprises first in a preferred embodiment, first is embodied as the neutral path that is used for cantilever beam.
Preferably, further provide the part of director element to be disposed in the outside in the neutral path of latch hook.
Latch hook preferably is provided, and it comprises at least one composition surface, and this composition surface is arranged away from the end towards support member.
Therefore, preferably provide latch hook, it is disposed on the support component of first latch component, and this first latch component is detachably connected on door, cabinet parts, frame part or the container part.
Preferably, further provide ridge, this ridge stops cantilever beam latch hook enters the conversion of biasing part from the first of director element vertical deflection is set.
Therefore, preferably provide first latch component that is made of plastics.
Also preferably provide by plastics or metal second latch component.
The present invention also comprises the interlock that is used for home appliances, especially for dish-washing machine.
Description of drawings
With reference to accompanying drawing, below more detailed description the present invention, wherein:
Fig. 1 illustrates the layout according to interlock of the present invention for by the cross section according to dish-washing machine of the present invention.
The top view according to first latch component of of the present invention interlock of Fig. 2 for describing separately, and
Fig. 3 a-3c is for by the schematic diagram according to the lead curve of second director element of interlock of the present invention, and the interlocking of this interlock and release mechanism are clearly from these figure.
The specific embodiment
Fig. 1 has represented the details of home appliances as an example by dish-washing machine 1 in viewgraph of cross-section.In known mode, dish-washing machine comprises the casing 3 that has inspection socket 25, and this inspection socket 25 can be closed on the direction of arrow 6 by the door 2 of pivotal mounting.Dish-washing machine 1 is provided with interlock 28, and this interlock 28 comprises first latch component 4 and second latch component 5.
First latch component 4 comprises cantilever beam 7 (see figure 2)s that are installed on the coupling part 20, arranges latch hook 9 at it on the end of support member 8.This latch hook 9 is provided with the composition surface 10 towards support member 8, and this support member 8 is by the incompatible interlocking of realizing door 2 and casing 3 that joins of corresponding (any more details not shown in Figure 1) composition surface with second latch component 5.Latch hook 9 is towards angled with respect to composition surface 10 away from the transverse edge of support member 8 (surface 27).The angle conduct that is formed between surface 27 and the composition surface 10 shows by the oblique angle in this example of the embodiment of by way of example.First latch component 4 further comprises support section 21, and it is provided with the ridge 22 towards latch hook 9 in the zone of latch hook 9.Imbody is come as unitary part in the coupling part 20 of expression support component 19, support section 21 and cantilever beam 7, preferably is made of plastics.
In the example embodiment of Fig. 1, first latch component 4 is arranged on the inboard of door 2.First latch component 4 can be connected on the door 2 in principle by any way.Preferably, for this purpose, for example, coupling part 20 is provided with the opening that allows screw to insert, thereby first latch component 4 can be connected on the door 2 by screw.
Second latch component 5 that is embodied as individual components in this example embodiment is disposed in the downside of casing 3, for example, and container frame 23 or internal container 24.Second latch component 5 can more accurately be arranged in the container frame of casing 3 or the downside of internal container.Second latch component 5 that is embodied as separate part can be connected on the casing 3 in the corresponding way, for example by screw or bonding connection.
First latch component 4 among Fig. 1 is shown as the expression of cross section in Fig. 1, and represents with top view in Fig. 2.This clearly show that the layout of ridge 22 about latch hook 9 more.Ridge 22 is disposed in a side of latch hook 9.
Cantilever beam 7 is installed on its support member 8 by spring, and by using external force, cantilever beam 7 in the installation site can by on the direction of arrow of the Reference numeral of pointing out 11 laterally and/or (plane of in Fig. 2, advancing or go out to draw, Reference numeral 12) deflection vertically.When removing external force, cantilever beam 7 returns its initial position illustrated in figures 1 and 2.
Mode of operation according to interlock of the present invention will be explained with reference to figure 3a to 3c.When the door 2 of dish-washing machine 1 is closed, its end is inserted in the initial position of the mark A of the guide (being also referred to as director element 13) that is limited by second latch component 5 towards the latch hook 9 of the support member 8 of cantilever beam 7, and wherein latch hook 9 is without undergoing any lateral deflection on the direction of arrow 11 (Fig. 2).
For example, director element 13 is embodied as the form of the breach in second latch component 5.Opposite with the description of Fig. 1, this breach also can be realized by the cabinet parts (for example container frame 23 or internal container 24) of direct punching press or punching casing 3.
Enter the transfer process of second portion 15 from first 14 in latch hook 9, for fear of the downward deflection of latch hook (seeing the arrow 12 among Fig. 1 or Fig. 2), the ridge 22 shown in Fig. 1 and 2 is disposed in a side of latch hook 9.This has stoped latch hook 9 to descend, and has guaranteed that therefore it is still therein in the property path 18.
If the user wishes to open the door 2 of dish-washing machine 1 now, he operates by the common mode that door is outwards rotated.Because the spring bias voltage of cantilever beam 7, latch hook 9 slides into interlocking position C (Fig. 3 b) from closed position B.Therefore, the composition surface 10 of latch hook 9 and the composition surface in branch 17 26 enter joint from the second portion 15 of director element 13.This has stoped any further outside rotation of door effectively, has therefore stoped opening of door.Therefore end towards the branch 17 of second portion 15 is oriented on the direction in neutral path 18, but still is positioned at its outside.Therefore, branch 17 does not intersect with neutral path 18.
For door being opened fully, according to Fig. 3, the user is rotary door inwardly now, closes closed procedure corresponding to new door.Surface 27 is positioned at and composition surface 10 angled places, therefore makes latch hook 9 skid off branch 17 and enters noninterlocked position D from interlocking position C, and it is arranged in the zone in neutral path 18.Corresponding to opening procedure, outside once more rotary door makes latch hook at first skid off director element 13 in the neutral path 18 shown in Fig. 3 c, turn back in the first 14 of director element 13, wherein, however do not have latch hook 9 and control curve element engage generations, therefore make and open fully.
According to interlock of the present invention, the indirect operation scheme that is used for home appliances is provided, be used in particular for domestic bowl-washing.Because interlock is direct control from the outside, so release mechanism is invisible, can not decode, this has increased its security.The operation fully by home appliances the door active procedure take place.Interlock does not rely on the size of door 2, therefore can use the control panel of any design.In addition, according to principle of the present invention, do not require be used for the door existing closing organ or any change of release mechanism.Because attachment device is invisible, the design of home appliances is can be not impaired.Because door only has a very little open angle, so when in the Men Zaiqi interlocking position, only have a spot of steam to spill, so can reduce burn on the one hand, and prevent from the other hand to be absorbed in.Therefore at interlocking position, as the protection of the child, door only can partly be opened.Can be improved for existing home appliances according to interlock of the present invention, and if accept remaining construction opening, can remove this interlock once more.Because the number of components of this interlock is few, it makes cheap.
Reference numerals list
1 dish-washing machine
2
3 casings
4 first latch components
5 second latch components
6 rotation directions
7 cantilever beams
8 support members
9 latch hook
10 composition surfaces
11 yawing moments
12 yawing moments
13 director elements
The first of 14 control curves
The second portion of 15 control curves
16 transition portions
17 branches
18 neutral paths
19 support components
20 coupling parts
21 support sections
22 ridges
23 container frames
24 internal containers
25 inspection sockets
26 composition surfaces
27 surfaces
28 interlocks
The A initial position
The B closed position
The C interlocking position
Noninterlocked position of D or unlocked position
Claims (15)
1. home appliances, domestic bowl-washing particularly, it has at least one can open and close (2) and the interlock (28) of the described door of dispensing (2) that moves between the position, it stops described door (2) to be moved into described open position, it is characterized in that described interlock (28) can be unlocked by at least one alternating movement of described door (2).
2. home appliances as claimed in claim 1, it is characterized in that, described interlock (28) comprises first latch component (4) and second latch component (5), they can be caught to be engaged with each other together, wherein said first and second latch components (4,5) by imbody by this way: after the engaging of described first latch component (4) and described second latch component (5), the action of opening described door (2) makes described (2) by locking.
3. home appliances as claimed in claim 1 or 2 is characterized in that, second alternating movement by described door (2) can discharge the joint between described first and second latch components (4,5).
4. as claim 2 or 3 described home appliances, it is characterized in that, described first latch component (4) comprises cantilever beam (7), cantilever beam (7) is included in its latch hook (9) on the end of support member (8), wherein by using external force, described cantilever beam (7) can be by laterally and/or deflection vertically.
5. home appliances as claimed in claim 4 is characterized in that, when removing external force, described cantilever beam (7) puts back its initial position.
6. as claim 4 or 5 described home appliances, it is characterized in that described second latch component (5) is embodied as director element (13), director element (13) applies power corresponding to the opening degree of described door (2) to described latch hook (9).
7. home appliances as claimed in claim 6, it is characterized in that, described director element (13) is provided with biasing part (15), biasing part (15) has the upwardly extending barb-shaped branch (17) in the side that door is opened, when described door (2) during by locking, described latch hook (9) rests in the barb-shaped branch (17).
8. home appliances as claimed in claim 7 is characterized in that, described director element (13) comprises first (14), and first (14) is embodied as the neutral path (18) that is used for described cantilever beam (7).
9. as claim 7 or 8 described home appliances, it is characterized in that the described part (15) of described director element (13) is disposed in the outside in the neutral path (18) of described latch hook (9).
10. as any one the described home appliances in the claim 6 to 12, it is characterized in that described latch hook (9) comprises at least one composition surface (10), composition surface (10) is arranged away from the end towards described support member (8).
11. as any one the described home appliances in the claim 4 to 10, it is characterized in that, described latch hook (9) is disposed on the support component (19) of described first latch component (4), first latch component (4) be detachably connected to that described door (2) is gone up or cabinet parts, frame part or container part on.
12. as any one the described home appliances in the claim 4 to 11, it is characterized in that, ridge (22) is set, it enters the conversion of described part (15) in the described first (14) of described latch hook (9) from described director element (13), stops the vertical deflection of described cantilever beam (7).
13. any one the described home appliances as in the claim of front is characterized in that described first latch component (4) is made of plastics.
14. any one the described home appliances as in the claim of front is characterized in that described second latch component (5) is made by plastics or metal.
15. an interlock, it is used for any one described home appliances, particularly dish-washing machine as the front claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006061086.5 | 2006-12-22 | ||
| DE102006061086.5A DE102006061086B4 (en) | 2006-12-22 | 2006-12-22 | Household appliance with a locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101224101A true CN101224101A (en) | 2008-07-23 |
| CN101224101B CN101224101B (en) | 2013-06-05 |
Family
ID=39186869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710144177 Expired - Fee Related CN101224101B (en) | 2006-12-22 | 2007-12-21 | Household device with a locking device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1935316B1 (en) |
| CN (1) | CN101224101B (en) |
| DE (1) | DE102006061086B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195496A (en) * | 2016-05-20 | 2019-01-11 | 伊利诺斯工具制品有限公司 | The automatically-controlled door of dish-washing machine with multiposition sensing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3935597C2 (en) * | 1989-10-26 | 1994-01-20 | Licentia Gmbh | Baking u. Roasting oven with a heated oven muffle |
| DE4424201C2 (en) | 1994-07-09 | 1996-05-09 | Ymos Ag Ind Produkte | Locking device, in particular for the door of a dishwasher |
| DE10108724B4 (en) * | 2001-02-23 | 2004-07-01 | AEG Hausgeräte GmbH | Locking device for the door of a household appliance, in particular a household cooking appliance |
| DE10118394A1 (en) * | 2001-04-12 | 2002-11-07 | Bulthaup Gmbh & Co Kg Kuechens | closure device |
| US6565164B2 (en) * | 2001-05-31 | 2003-05-20 | Whirlpool Corporation | Automatic dishwasher and push/pull latch mechanism for same |
| CN1242203C (en) * | 2001-12-25 | 2006-02-15 | 乐金电子(天津)电器有限公司 | Microwave oven |
| ITTO20020182A1 (en) * | 2002-03-05 | 2003-09-05 | Itw Ind Components Srl | CLOSING DEVICE FOR THE DOOR OF A HOUSEHOLD APPLIANCE, IN PARTICULAR OF A DISHWASHER. |
| DE10230708A1 (en) * | 2002-07-08 | 2004-01-22 | BSH Bosch und Siemens Hausgeräte GmbH | Locking device for household appliances |
| CN1552275A (en) * | 2003-06-07 | 2004-12-08 | 乐金电子(天津)电器有限公司 | Door locker of bowl washer |
-
2006
- 2006-12-22 DE DE102006061086.5A patent/DE102006061086B4/en not_active Expired - Fee Related
-
2007
- 2007-12-07 EP EP07122661.7A patent/EP1935316B1/en active Active
- 2007-12-21 CN CN 200710144177 patent/CN101224101B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195496A (en) * | 2016-05-20 | 2019-01-11 | 伊利诺斯工具制品有限公司 | The automatically-controlled door of dish-washing machine with multiposition sensing |
| CN109195496B (en) * | 2016-05-20 | 2022-03-18 | 伊利诺斯工具制品有限公司 | Automatic door of dishwasher with multi-position sensing |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1935316A2 (en) | 2008-06-25 |
| CN101224101B (en) | 2013-06-05 |
| EP1935316B1 (en) | 2016-10-12 |
| EP1935316A3 (en) | 2010-07-07 |
| DE102006061086B4 (en) | 2016-07-07 |
| DE102006061086A1 (en) | 2008-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BSH BOSCH SIEMENS HAUSGERAETE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH HAUSGERATE GmbH Address before: Munich, Germany Patentee before: BSH BOSCH UND SIEMENS HAUSGERATE GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |