CN102341541B - Junction component of screwless engagement - Google Patents
Junction component of screwless engagement Download PDFInfo
- Publication number
- CN102341541B CN102341541B CN2010800103578A CN201080010357A CN102341541B CN 102341541 B CN102341541 B CN 102341541B CN 2010800103578 A CN2010800103578 A CN 2010800103578A CN 201080010357 A CN201080010357 A CN 201080010357A CN 102341541 B CN102341541 B CN 102341541B
- Authority
- CN
- China
- Prior art keywords
- attaching parts
- protuberance
- latch portion
- shaft
- household electrical
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
A junction component (1) of screwless engagement, as part of a door of a household appliance, comprising a junction part with an engagement member for positioning onto a support (6) of a sheet metal type, like a front panel of a household appliance, said support having notches arranged in a line, and one notch is provided to receive said engagement member (5) wherein said junction part (2) consists of mutually spaced coupled flat blocking part (4) and a positioning part (3), wherein said blocking part (4) has at least one stem-line projection (7) and said positioning part (3) disposes over each elastic tubular member (9) to receive and guide each stem-like projection (7) of said blocking part (4).
Description
Subject matter
The present invention relates to the attaching parts that the no screw as the part of domestic appliance door engages, described attaching parts comprise the coupling part of the engagement member on the support member with the sheet metal type that is installed in the household electrical appliance front panel, described support member has vertical setting three notches in line, and middle notch is as receiving this engagement member.
Technical problem
Technical problem solved by the invention is how to make up a kind of attaching parts that screw engages of not having, this structure allows described joint simple, fast, the assembling of reliable and locality specific and do not use disassembling of any instrument, wherein, the assembling of this structure and fasteningly clearly determined in the support member, and be not subjected to the influence of manufacturing tolerance of the individual component of described joint.Each part of this joint can be made by technical less demanding mechanical device, and this is highly beneficial to economic benefit.The structure of these attaching parts has satisfied required safety requirements simultaneously in itself.
Prior art
The attaching parts that no screw engages by being equipped with the opening that receives hook the coupling part and the engagement member on the assembly surface that supported by the household electrical appliance inner front panel be mounted and be fastened on the support member of sheet metal type, for example on the front panel of household electrical appliance.Described engagement member is equipped with two flat projections that are parallel to each other at interval, the motion of the engagement member of restriction median slot inside and limit the final position of described attaching parts.Be fixed on the front panel of household electrical appliance by the special described coupling part of tightening member that forms and the whole attaching parts of companion on these attaching parts, described element has engaged two notches of support member outside.
(Promutico, Saccocci), the fastening of attaching parts can realize by blocking element according to patent application EP1 936 018 A1.This blocking element is arranged on flat end localization part top and their common coupling parts that forms attaching parts.Stage before fastening is by coming latch portion and localization part space along several fastener teeth/anti-tooth of ear shape of the circumference setting of two elements and they being assembled.By additional a pair of tooth/anti-tooth these parts are fixed in the notch, wherein this tooth is located on the free end of each outstanding WEB of the circumferential edges of latch portion, and described anti-tooth is the part that flat end is partly gone up through-hole wall, and this WEB extends into flat end.Under tightening state, surface plate tilts, and the wedge-like slit is formed between the wall of flat part and household electrical appliance and fastening teeth stretches out from through hole.The width of opening and the height of tooth must be fit to mutually, so that tooth can firmly be fixed to attaching parts on the wall of household electrical appliance.Under the too big situation of slit, the attaching parts that are arranged in the notch are not fixed yet.This element can be mobile perpendicular to the direction of household electrical appliance antetheca and limit it and drop and can be parallel to the wall of household electrical appliance and move from notch.Slit is too little, and hook can not pin fully and fail to finish fixing.In being fastenedly connected the process of parts, to drop from the position that requires in order to prevent element, the assembling of attaching parts must use two hands to carry out.Since the contact surface of flat part be tilt and whole tightening member may drop thus, therefore need accurately location and strict fixedly requirement to also have the assembly crewman of high professional qualification., there are other very important problems, i.e. attaching parts disassembling from the household electrical appliance antetheca.Thereby can only separate the special instrument of released hasp simultaneously and implement to disassemble by being shelved on two teeth that are fastenedly connected parts on the household electrical appliance wall.In addition, attaching parts can only be disassembled from the interior section of household electrical appliance, and this just needs the technical ability of specialty.
The solution of technical problem
Solve described technical problem by attaching parts of the present invention, these parts comprise the coupling part that the flat latch portion that mutually combined by the space and localization part are formed, wherein said latch portion has the shaft-like protuberance of two at least one retainers that is parallel to each other, and described localization part has two tubular elements to receive and to guide each shaft-like protuberance of described latch portion.Described tubular element opens wide by this way in both sides, under the confined state of described attaching parts, the opening of this member localization part engages with outside notch in the household electrical appliance front panel, and promotes each shaft-like protuberance by means of described latch portion through corresponding notch.Thereby attaching parts have the beyond all doubt position of determining in the household electrical appliance front panel.One snapping prevents that to tooth/anti-tooth of ear shape shaft-like protuberance from dropping from tubular element.By in the end near each shaft-like protuberance of latch portion diametrically opposite at least one retainer being set, be preferably two retainers prevent described shaft-like protuberance along its move with and free end from the tubular element of assembly surface one side, withdraw from.
After described coupling part had been positioned, it was fixed in the support member, and this can realize by two shaft-like protuberances.Along with the promotion of described shaft-like protuberance along their longitudinal axis, the inside lock pin of tubular element and the joggle edges of each retainer are interlockingly connected, and the free end of shaft-like protuberance arrives the outside notch of the support member that passes described tubular element and household electrical appliance front panel outside.
Attaching parts of the present invention allow very simple singlehanded assembling, and do not allow in the front panel that is inserted into household electrical appliance of described attaching parts mistake insertion or part.In addition, can carry out from the household electrical appliance outside and very simply disassemble, this need not carried out by the professional skill assembly crewman.Disassembling part can not shift out from household electrical appliance with entirely not damaging, and can ressemble after the repair of defects well of motor.When latch portion overlapped with localization part, it also can prevent from contacting dynamo-electric part when domestic appliance door from opening, thereby satisfies all safety codes.
The technical scheme that market and user often will look for novelty can distinguish in market.Meanwhile, applicant research can solve the new embodiment of the technical problem identical with first embodiment, this technical problem be make up simple, fast, the reliable and accurate assembling in location and can bring better economic benefit.Described technical problem can also solve by the attaching parts with coupling part, this coupling part is made up of flat latch portion and localization part that the space mutually combines, described latch portion has at least one shaft-like protuberance that is provided with at least one retainer, and described positioning element has the tubular element of right quantity to receive and to guide each shaft-like protuberance of described latch portion.
Based on embodiment, now describe the present invention in further detail, but the present invention is not limited to this embodiment, accompanying drawing is listed as:
Fig. 1 is the front decomposition view of the first embodiment attaching parts;
Fig. 2 is the side decomposition view of the engagement member of attaching parts;
Fig. 3 is not by the cutaway view of built-in attaching parts;
Fig. 4 is the cutaway view of built-in attaching parts;
Fig. 5 is the front decomposition view of the attaching parts of second embodiment.
Originally the no screw attaching parts 1 of described the sort of type comprise the coupling part 2 with engagement member 5, the support member 6 that this engagement member 5 is used for the location and is fastened to similar household electrical appliance front panel, described support member has three straight notch vertically is set, and the notch in the middle of wherein providing is to receive described engagement member 5.The described engagement member 5 of embedding state is positioned on the outside of described front panel of household electrical appliance, and it is visible, and by this way, described attaching parts 1 are installed to the described front panel inboard of household electrical appliance.The hook (not shown) enters described member 5, and described hook is positioned on the reveal wing of household electrical appliance.Two notches by the outside are with fastening described attaching parts.
Described coupling part 2 is made of localization part 3 and the flat latch portion 4 that the space mutually combines.Described localization part 3 and described latch portion 4 are passed through a pair of ear shape tooth 11/ anti-tooth 12, are preferably by two pairs of ear shape teeth, 11/ anti-tooth 12 to mutually combine.Described tooth 11 is disposed on the wall of described localization part 3 housings 13, and preferably on the inwall of described housing 13, the insertion of dynamo-electric part and the uniformity of parts outside can not hindered.
Described latch portion 4 forms writing board shape and partially or completely overlaps with described localization part 3.Be extended with two shaft-like protuberances 7 that are parallel to each other from described latch portion 4 on the direction of described localization part 3, it joins to respectively on the described localization part 3 in each elastic tubular member 9.Described tubular element 9 also is the guiding piece of described shaft-like protuberance 7 simultaneously.Described tubular element 9 opens wide by this way in both sides-under the confined state of described attaching parts 1-and the notch of outside in opening 10 in the described localization part 3 and the household electrical appliance front panel engages.In the end near described latch portion, described shaft-like protuberance 7 is equipped with at least one, be preferably two corresponding diametrically opposite retainers 8, described retainer 8 have near the flat joggle edges 14 of described latch portion and away from described latch portion 4 and towards the assembly surface 3 of described localization part 3 ' direction limit the stop edge (chamfered stop edge) 15 of the chamfered edge that described shaft-like protuberance 7 freely vertically moves.Distance from described latch portion 4 to described joggle edges 14 equals described tubular element 9 height of the lock pin 16 that forms, and the height of described retainer 8 is higher than or equals assembly surface 3 ' to the described free-ended distance of described shaft-like protuberance 7 and the thickness of described support member 6 from described localization part 3.
Fig. 5 has described embodiments of the invention, wherein do not have screw attaching parts 1 and comprise the coupling part 2 with engagement member 5, this engagement member 5 can locate and be fastened on the support member 6 of similar household electrical appliance front panel, described support member has notch, at least two notches can arrange in line, wherein provide a notch to receive described engagement member 5.Described attaching parts 1 are installed to the inboard of the described front panel of household electrical appliance by this way: the described engagement member 5 under the embedding state is positioned on the outside of the described front panel of household electrical appliance, and it is visual.Hook (not illustrating in the drawings) enters described member 5, and described hook is positioned on the household electrical appliance reveal fan.Provide remaining notch to be used for fastening described attaching parts.
Described attaching parts 2 are made of localization part 3 and the flat latch portion 4 that the space mutually combines.Described localization part 3 and described latch portion 4 mutually combine by a pair of ear shape tooth 11/ anti-tooth 12, by a pair of, may be two pairs or how right at least, are preferably three pairs.Described tooth 11 is arranged on the wall of described localization part 3 housings 13.
Described latch portion 4 forms writing board shape and partially or completely overlaps with described localization part 3.Be extended with at least one shaft-like protuberance 7 from described latch portion 4 on the direction of described localization part 3, it joins on the described localization part 3 in each elastic tubular member 9.Described tubular element 9 also is the guiding piece of described shaft-like protuberance 7 simultaneously.Described tubular element 9 opens wide by this way in both sides-under the confined state of described attaching parts 1-and the notch of outside in opening 10 in the described localization part 3 and the household electrical appliance front panel engages.In the end near described latch portion, described shaft-like protuberance 7 is equipped with at least one, be preferably two corresponding diametrically opposite retainers 8, described retainer 8 have near the flat joggle edges 14 of described latch portion and away from described latch portion 4 and towards the assembly surface 3 of described localization part 3 ' direction limit the stop edge 15 (chamfered stop edge 15) of the chamfered edge that described shaft-like protuberance 7 freely vertically moves.Distance from described latch portion 4 to described joggle edges 14 equals described tubular element 9 height of the lock pin 16 that forms, and the height of described retainer 8 is greater than or equal to assembly surface 3 from described localization part 3 ' to the described free-ended distance of described shaft-like protuberance 7 and the thickness of described support member 6.
Described localization part 3 is shelved on the surface of household electrical appliance front panel has described engagement member 5.Described engagement member 5 is arranged on two board-like protuberances 17 at interval that are parallel to each other, 18 tops, these two the board-like protuberances 17 at interval that are parallel to each other, 18 static surface 17 by them ', 18 ' restriction described coupling part 3 and described attaching parts 1 are perpendicular to the motion on described support member 6 directions.
When described attaching parts and described support member do not have screw and engage assembling, described attaching parts are positioned as with respect to described support member at angle, board-like protuberance is inserted in the described notch before described, and rotates described attaching parts so that the assembly surface of described attaching parts is shelved on the inner surface of household electrical appliance front panel.In next step, the front panel that described attaching parts are parallel to household electrical appliance moves, and is shelved on the limiting surface 18 of described engagement member with the wall of shit slot mouth, and " last and described opening 10 described tubular element 9 is adjusted to the notch place of described support member outside.Push in the notch of described support member 6 by the described shaft-like protuberance 7 of described latch portion 4 to the described latch portion 4 of major general, preferably pass described support member.Thereby thereby being fixed as described no screw with described attaching parts 1 and described support member, described lock pin 16 snapping between described retainer 8 and described locking part 4 engages.
Because the special shape of described retainer 8, when disassembling described attachment, just need apply bigger power than assembling, yet assembling remains simply and only by implementing to assemble perpendicular on the direction of household electrical appliance front panel the free end of described shaft-like protuberance 7 being applied power.Disassembling in reverse order of whole joint carried out.
Claims (3)
1. there are not the attaching parts that screw engages, part as domestic appliance door, comprise: the coupling part, described coupling part has engagement member with the notch of the support member of the sheet metal type that receives similar household electrical appliance front panel, it is characterized in that, the flat latch portion (4) that described coupling part (2) is combined by the space and the localization part (3) that is equipped with assembly surface (3 ') are formed, and wherein said latch portion (4) has at least one shaft-like protuberance (7) and described localization part (3) has at least one elastic tubular member (9) to receive and to guide each shaft-like protuberance (7) of described latch portion (4).
2. attaching parts according to claim 1, it is characterized in that, described shaft-like protuberance (7) is equipped with at least one retainer (8) that is arranged on the circumference, and the height of described retainer (8) is more than or equal to the thickness of the support member (6) of the described free-ended distance from the described assembly surface (3 ') of described localization part (3) to described shaft-like protuberance (7) and the sheet metal type that engages with the described coupling part of described attaching parts.
3. attaching parts according to claim 1 and 2, it is characterized in that, described tubular element (9) has opening (10), and under attaching parts (1) confined state, the outside notch in the described support member (6) of described opening (10) and sheet metal type engages.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200900062A SI23003A (en) | 2009-03-06 | 2009-03-06 | Junction component of screwless plug-in connection |
| SIP200900062 | 2009-03-06 | ||
| PCT/SI2010/000010 WO2010101533A1 (en) | 2009-03-06 | 2010-03-05 | Junction component of screwless engagement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102341541A CN102341541A (en) | 2012-02-01 |
| CN102341541B true CN102341541B (en) | 2013-08-14 |
Family
ID=42309640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800103578A Expired - Fee Related CN102341541B (en) | 2009-03-06 | 2010-03-05 | Junction component of screwless engagement |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2403988A1 (en) |
| CN (1) | CN102341541B (en) |
| SI (1) | SI23003A (en) |
| WO (1) | WO2010101533A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20120606A1 (en) * | 2012-07-09 | 2014-01-10 | Illinois Tool Works | STOP DOOR DEVICE WITH A FIXING PORTION WITHOUT SCREWS |
| WO2014161784A1 (en) * | 2013-04-05 | 2014-10-09 | Arcelik Anonim Sirketi | A washer/dryer comprising a lock |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6345946B1 (en) * | 2000-08-03 | 2002-02-12 | Radio Systems Corporation | Fastener |
| EP1681386B1 (en) * | 2005-01-14 | 2008-12-31 | ITW Metalflex d.o.o. Tolmin | Engagement of a junction member and a sheet-type carrier support |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20022369A1 (en) | 2002-11-08 | 2004-05-09 | Elettrotecnica Rold Srl | LOCKING DEVICE FOR THE CLOSING DOOR OF A WASHING MACHINE |
| ITTO20060912A1 (en) | 2006-12-21 | 2008-06-22 | Bitron Spa | SYSTEM FOR FIXING WITHOUT SCREWS OF A BODY TO A PANEL |
-
2009
- 2009-03-06 SI SI200900062A patent/SI23003A/en not_active IP Right Cessation
-
2010
- 2010-03-05 WO PCT/SI2010/000010 patent/WO2010101533A1/en active Application Filing
- 2010-03-05 CN CN2010800103578A patent/CN102341541B/en not_active Expired - Fee Related
- 2010-03-05 EP EP10712184A patent/EP2403988A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6345946B1 (en) * | 2000-08-03 | 2002-02-12 | Radio Systems Corporation | Fastener |
| EP1681386B1 (en) * | 2005-01-14 | 2008-12-31 | ITW Metalflex d.o.o. Tolmin | Engagement of a junction member and a sheet-type carrier support |
Non-Patent Citations (1)
| Title |
|---|
| EP 1681386 A,全文. |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2403988A1 (en) | 2012-01-11 |
| SI23003A (en) | 2010-09-30 |
| WO2010101533A1 (en) | 2010-09-10 |
| CN102341541A (en) | 2012-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8092230B2 (en) | Alignment frame for retaining a module on a circuit board | |
| CN111435261B (en) | Fixing mechanism and related electronic equipment | |
| US20150173510A1 (en) | Slide rail device | |
| CN107925193B (en) | Holding frame for a plug-in connector module with a locking element under pretensioning | |
| CN108317139B (en) | LED box connecting device and LED display screen | |
| JP2011529259A (en) | Plug-in connection that can be inspected and connection state inspection method of plug-in connection | |
| US20110249397A1 (en) | Mounting apparatus and system for pci card | |
| CN102341541B (en) | Junction component of screwless engagement | |
| US20150191932A1 (en) | Fixation of door locks without screws into home appliances | |
| CN104024513A (en) | Electric appliance with control-panel assembly | |
| CN113453453A (en) | Buckle device and electronic equipment applying same | |
| US8240627B2 (en) | Retaining assembly for locking disk drive | |
| JP2014503887A (en) | Mounting rail for insertion assembly | |
| CA2940741C (en) | Meter center, and socket assembly and method of assembling a socket assembly therefor | |
| US20080265730A1 (en) | Fixing apparatus with drawer rails for quick external installation and disassembly | |
| US20140048665A1 (en) | Supporting apparatus for vending machine | |
| US20120088390A1 (en) | Cable connector assembly | |
| CN214093616U (en) | LED display screen module and LED display screen module splicing structure | |
| CN203231497U (en) | Air-inlet grille and panel fixing structure and embedded air conditioner | |
| US20090279250A1 (en) | Disk drive bracket assembly | |
| CN219605084U (en) | Plane lock, cabinet and automation equipment | |
| JP3913297B2 (en) | Housing mounting structure | |
| CN111489511A (en) | Doorbell structure and doorbell installation device | |
| CN111520380A (en) | Lock catch and spliced screen | |
| CN219457269U (en) | Magnetic component convenient to dismouting |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140305 |