CN1465836A - Door hinge for drum washing machine - Google Patents
Door hinge for drum washing machine Download PDFInfo
- Publication number
- CN1465836A CN1465836A CNA021238413A CN02123841A CN1465836A CN 1465836 A CN1465836 A CN 1465836A CN A021238413 A CNA021238413 A CN A021238413A CN 02123841 A CN02123841 A CN 02123841A CN 1465836 A CN1465836 A CN 1465836A
- Authority
- CN
- China
- Prior art keywords
- rotation
- door
- washing machine
- hinge
- roller washing
- 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
Images
Abstract
The present invention relates to a door hinge device of drum washing machine, it includes a hinge support component fixed on the machine box cover and hinge rotating component which is correspondent to the hinge support component and fixed on the back of the door opposite to the machine box cover, on the external surface of the hinge support component a projected brake structure is formed, and a rotation-resisting component is mounted near by hinge support component, Said door hinge device can prevent the machine box cover from producing collision with the door when which is completely opened, and can prevent them from producing damage.
Description
Technical field
The present invention relates to the whirligig of the door in a kind of washing machine field, particularly relate to a kind of can preventing when door of washing machine is opened, because door of washing machine and chassis lid collision, and make chassis lid and door that the door hinge device of the roller washing machine of damage take place.
Background technology
In general the mode of washing of washing machine can be divided into impeller-type, stirring type and drum-type, adopts the roller washing machine of above-mentioned drum-type can not damage washings basically, washings can not take place twine mutually, can obtain the clean result of patting and rubbing.
On such roller washing machine, be equipped with in order to make door open, washings is put into the connection door of cylinder and the door hinge device of chassis lid.
The door hinge device that below sees figures.1.and.2 to existing roller washing machine is illustrated.
Fig. 1 is the lateral view of existing roller washing machine.Fig. 2 is the structure view slightly of the door hinge device of Fig. 1 barrel washing machine door when shutting.Fig. 3 is the Status view of the door of Fig. 1 roller washing machine when door bumps against on the chassis lid when open fully.
As depicted in figs. 1 and 2, be positioned on the chassis lid 1 in the place ahead of roller washing machine and formed washings input port 2, door 3 is housed near above-mentioned washings input port.
Above-mentioned door can rotate by hinge means, and above-mentioned door hinge device is made of hinge support portion 4, hinge rotating part (not shown) and hinge pin 6.
Above-mentioned hinge support portion 4 is fixed on the chassis lid 1, and above-mentioned hinge rotating part is fixed on the door.
On hinge support portion 4 that is being fixed like this and hinge rotating part 5 connecting hole is arranged respectively, by hinge pin 6 is inserted in above-mentioned each connecting hole, door 3 can be installed and made it can be that rotate at the center with hinge pin 6.
As shown in Figure 3, it constructs aforesaid door hinge device by being that center rotation can be open fully with the rotation pin.
Here, when the user while grabbing door 3 and keeping certain open angle washings to be put into cylinder or when therefrom taking out, Men Buhui bumps against on the chassis lid 1, but after rotating to certain open angle with above-mentioned door, the user decontrols door, then washings is put into cylinder or when therefrom taking out, above-mentioned door will rotate till bumping against chassis lid always.
General user puts into cylinder to washings again under the state of door or therefrom takes out the door of washing machine being opened the back fully and decontrol, thereby therefore above-mentioned door can bump against chassis lid and door are all sustained damage.
This shows that the whirligig of above-mentioned existing door of washing machine still has many defectives, and the assistant officer waits to be improved.
Because the defective that the whirligig of above-mentioned existing door of washing machine exists, the design people is based on being engaged in this type of product design manufacturing for many years, amassing has abundant practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of door hinge device that improves the roller washing machine of molding structure, can improve the general molding structure of the whirligig of existing conventional door of washing machine on the market, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective of the whirligig existence of existing door of washing machine, and a kind of door hinge device of roller washing machine of new structure is provided, make it prevent to bump against the generation of the phenomenon on the chassis lid by the structure that improves door hinge device as the Men Shimen that open roller washing machine.
The present invention solves its technical problem underlying and realizes by the following technical solutions.The door hinge device of the roller washing machine that proposes according to the present invention, it is characterized in that possessing the hinge support portion that is fixed on the chassis lid and being fixed on accordingly in the door hinge device with the roller washing machine of the hinge rotating part at the rear of the aspectant door of above-mentioned chassis lid with hinge support portion, on the external surface of hinge support portion, formed outstanding brake structure, rotation is housed near the above-mentioned hinge support portion prevents portion, when door with the hinge pin is being center rotation and when open, brake structure prevents that by pushing rotation portion from can prevent that above-mentioned door from rotating on the position of bumping against with chassis lid.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
Before described when when door is in closed condition, brake structure is formed on the external surface of close chassis lid one side of hinge support portion, rotates the portion of preventing and then is installed in a side relative with brake structure.
Before described when when door is in closed condition, rotating the portion of preventing and be the nearest distance that is fixed on the external surface of hinge support portion is the locational of predetermined distance (t).
Before described rotation prevent that portion should be installed in the distance (r) that prevents portion from the center of rotation of rotation pin to rotation than on the position nearer from the center of rotation of rotation pin to the distance (R) of the end of brake structure.
Before the described rotation portion of preventing selects for use is elastomeric material.
Before the described rotation portion of preventing be spring leaf.
Before the described rotation portion of preventing be subjected to the support of backing material, push rotation when preventing portion at brake structure, should make from the center of rotation of rotation pin and prevent that to rotation the distance (r) of portion from remaining than nearer to the distance (R) of the end of brake structure from the center of rotation of rotation pin.
Preceding described backing material preferably is fixed on the position of opposite one side that can support the hinge support portion of rotating the portion that prevents.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, owing to adopt above-mentioned project organization, the present invention can prevent door and chassis lid collision when door is open fully, thereby can prevent the damage that door and chassis lid take place.
In addition, door is stopped operating, therefore can reduce to be applied to the concentrated deformation force on the above-mentioned hinge means greatly, thereby it is damaged to prevent that hinge means from taking place because rotation prevents portion.
The present invention is on the practicality and cost benefit of structure design, use, really it is required to meet industry development fully, and disclosed structure is unprecedented innovative design, it does not see any publication, do not see more that before application that identical architectural feature is arranged is known, formerly public, and also not seeing on the market has similar products like, and has novelty really.
Structure of the present invention really has more technological progress than the whirligig of existing door of washing machine, and its particular structure feature reaches the whirligig that more can also be far from existing door of washing machine and can compare, the whirligig of more existing door of washing machine has more technical progress, and have the multinomial effect of enhancement, and creative really.
Designer of the present invention studies this series products experience of existing ten several years, quite understand for existing problem of the whirligig of existing door of washing machine and defective, and the present invention founds according to above-mentioned Study of Defects exploitation, it can reach its intended purposes and effect really, not only on the kenel of space, really belong to innovation, and the true accessory of the whirligig of more existing door of washing machine has suitable enhancement effect, and existing known product has more technological progress and practicality, and produced handy and practical good effect, and have practicality really.
In sum, the present invention really belongs to innovation on the kenel of space, and has the multinomial effect of enhancement than existing product, and simple in structure, is suitable for practicality, has the extensive value of industry.It is in limited field, technical development space, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction partly of technical solution of the present invention feature, for making the professional and technical personnel can clearer understanding technological means of the present invention, and can be implemented according to the content of manual, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the lateral view of existing roller washing machine.
Fig. 2 is the structure view slightly of the door hinge device of Fig. 1 barrel washing machine door when shutting.
Fig. 3 is the Status view of the door of Fig. 1 roller washing machine when door bumps against on the chassis lid when open fully.
Fig. 4 is a slightly view of the structure of the door hinge device door of roller washing machine of the present invention when shutting.
Fig. 5 is that the brake structure of the door hinge device door of roller washing machine of the present invention hinge support portion when opening is fully pushed the state diagram of rotation when preventing portion.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
1. chassis lid 2. input ports
3. door 3a. rotation prevents portion
3b. backing material 4. hinge support portions
4a. brake structure 6. hinge pins
See also shown in Figure 4ly, prevent that by hinge support portion 4, hinge rotating part (not shown) and rotation the 3a of portion from constituting from the above-mentioned door hinge device of main portions.
Above-mentioned hinge support portion 4 is fixed near the washings input port 2 that is formed on the chassis lid 1, is fixing the hinge rotating part at the rear of the door 3 that is installed with Face to face with washings input port 2 and rotation prevents the 3a of portion.
Here, by hinge pin 6 is inserted in each connecting hole that forms on above-mentioned hinge support portion 4 and the hinge rotating part, door 3 can be installed and made it can be that rotate at the center with hinge pin 6.
In addition, formed to a side-prominent brake structure 4a on the external surface of above-mentioned hinge support portion 4, it is cam face from the cross section vertical with axis of rotation, near the above-mentioned hinge support portion 4 rotation is housed and prevents the 3a of portion.
Here, above-mentioned rotation prevents that the 3a of portion can be fixed on by the mode of bolt, welding or stickup on the door 3.
As shown in Figure 4, when when door is in closed condition, above-mentioned brake structure 4a is formed on the external surface of close chassis lid one side of hinge support portion 4, and above-mentioned rotation prevents that the 3a of portion then is installed in a side relative with brake structure 4a.
Here, above-mentioned rotation prevents that the 3a of portion from being that the nearest distance that is fixed on the external surface of hinge support portion 4 is the locational of predetermined distance t, preferably above-mentioned rotation is prevented that the 3a of portion is installed in the center of rotation that can keep above-mentioned hinge pin 6 and rotation and prevents on the littler position of the distance (R) apart between the end of the center of rotation of r specific rotation rotating the needle 6 and brake structure 4a between the 3a of portion.
Do like this be because if along with the rotation of door 3 make the open angle of door arrived fixed position, so above-mentioned rotation prevents that the 3a of portion from will push brake structure 4a, door just can not be rotated further, thereby can prevent that door and chassis lid from bumping against.
And above-mentioned rotation prevents that the 3a of portion from can be elastomeric material, and above-mentioned elastomeric material also can be a spring leaf.
In addition, above-mentioned rotation prevents that the 3a of portion from being the support that is subjected to backing material 3b, and above-mentioned backing material preferably is installed in and can supports on the position of opposite one side of hinge support portion that rotation prevents portion.
Do like this is in order to push rotation at brake structure 4a the distance (r) from the center of rotation of rotation pin to elastomeric material to be remained than nearer to the distance (R) of the end of brake structure from the center of rotation of rotation pin.
Below with reference to Fig. 5 the effect of door hinge device that above-mentioned structure is arranged is illustrated.
Fig. 5 has possessed the door of hinge means of Fig. 4 when open fully, and the brake structure of hinge support portion is pushed the state diagram of rotation when preventing portion.As shown in this figure, when above-mentioned door be that rotate and when open at the center with rotation pin 6, above-mentioned rotation prevents that the 3a of portion from can be the center with the rotation pin also and rotating with the radius of setting.
Here said setting radius (r) is meant the center of rotation pin as shown in Figure 4 and rotates the minimum distance that prevents between the portion.
As shown in Figure 5, prevent the rotation of the 3a of portion along with above-mentioned rotation, rotation prevents that the 3a of portion from can push the brake structure 4a that is formed in the hinge support portion 4, prevents that in above-mentioned rotation the flexible effect Xiamen 3 of the 3a of portion from can stop the rotation, and can prevent that thus above-mentioned door 3 from colliding on the chassis lid.
Here, the open angle of not fellow disciple that prevents the position of 3a of portion and brake structure 4a along with above-mentioned rotation also can be different, should reasonably design above-mentioned rotation and prevent the position of 3a of portion and brake structure 4a so that open Shi Buhui fully and bump against chassis lid for above-mentioned 3.
Promptly in structure shown in Figure 5, above-mentioned rotation prevents setting radius (r) rotation that the 3a of portion begins with the center of rotation from the rotation pin, therefore for making above-mentioned rotation prevent that portion from can move in the counterclockwise direction according to setting radius, the wide-open angle of door will diminish, simultaneously, can move in the counterclockwise direction on the external surface of hinge support portion for the position that makes above-mentioned brake structure 4a, the wide-open angle of door also can diminish.
In addition, the chassis lid 1 that door 3 is housed dips down tilting (tiltingtype) roller washing machine of tiltedly installing from top, if opening into angle with chassis lid at above-mentioned door 3 is to decontrol door more than 90 ° the time, so above-mentioned door 3 can be rotated further under the effect of gravity until open fully.
Therefore, if prevent that having possessed rotation the hinge means of 3a of portion and brake structure 4a is applied on the aforesaid inclined rotating drum washing machine, can prevent that also door knob from bumping against on the chassis lid even so above-mentioned door is open fully.
As mentioned above, owing to go up and to prevent the door knob case lid that collides, therefore preventing above-mentioned chassis lid and pricked or make the enamel surface can obtain better effect aspect sustaining damage having possessed door that hinge means that rotation prevents portion and brake structure is applied to inclined rotating drum washing machine.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1, a kind of door hinge device of roller washing machine, it is characterized in that: possessing the hinge support portion that is fixed on the chassis lid and be fixed on accordingly in the door hinge device with the roller washing machine of the hinge rotating part at the rear of the aspectant door of above-mentioned chassis lid with hinge support portion, on the external surface of hinge support portion, formed outstanding brake structure, rotation is housed near the above-mentioned hinge support portion prevents portion, when door with the hinge pin is being center rotation and when open, brake structure prevents that by pushing rotation portion from can prevent that above-mentioned door from rotating on the position of bumping against with chassis lid.
2, the door hinge device of roller washing machine according to claim 1, it is characterized in that described when when door is in closed condition, brake structure is formed on the external surface of close chassis lid one side of hinge support portion, and the rotation portion of preventing then is installed in a side relative with brake structure.
3, the door hinge device of roller washing machine according to claim 2, it is characterized in that describedly when when door is in closed condition, the rotation portion of preventing is that the nearest distance that is fixed on the external surface of hinge support portion is the locational of predetermined distance (t).
4,, it is characterized in that described rotation prevents that portion should be installed in the distance (r) that prevents portion from the center of rotation of rotation pin to rotation than on the position nearer from the center of rotation of rotation pin to the distance (R) of the end of brake structure according to the door hinge device of claim 2 or 3 described roller washing machines.
5, the door hinge device of roller washing machine according to claim 1, what it is characterized in that the described rotation portion of preventing selects for use is elastomeric material.
6, the door hinge device of roller washing machine according to claim 5 is characterized in that the described rotation portion of preventing is a spring leaf.
7, according to the door hinge device of claim 5 and 6 described roller washing machines, it is characterized in that the described rotation portion of preventing is subjected to the support of backing material, push rotation when preventing portion at brake structure, should make from the center of rotation of rotation pin and prevent that to rotation the distance (r) of portion from remaining than nearer to the distance (R) of the end of brake structure from the center of rotation of rotation pin.
8, the door hinge device of roller washing machine according to claim 7 is characterized in that described backing material preferably is fixed on the position of opposite one side that can support the hinge support portion of rotating the portion that prevents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021238413A CN1327102C (en) | 2002-07-05 | 2002-07-05 | Door hinge for drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021238413A CN1327102C (en) | 2002-07-05 | 2002-07-05 | Door hinge for drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465836A true CN1465836A (en) | 2004-01-07 |
| CN1327102C CN1327102C (en) | 2007-07-18 |
Family
ID=34142509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021238413A Expired - Fee Related CN1327102C (en) | 2002-07-05 | 2002-07-05 | Door hinge for drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1327102C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979721A (en) * | 2019-05-22 | 2020-11-24 | 青岛海尔滚筒洗衣机有限公司 | Clothes treatment equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100230479B1 (en) * | 1997-10-27 | 1999-11-15 | 구자홍 | The door hinge of a washing machine |
| CN1300406C (en) * | 1998-08-18 | 2007-02-14 | Lg电子株式会社 | Drum cover of washing machine |
| JP2001204991A (en) * | 1999-12-29 | 2001-07-31 | Lg Electronics Inc | Door lock switch assembly for drum washing machine |
| CN2415113Y (en) * | 2000-01-26 | 2001-01-17 | 何伟佳 | General hinge |
-
2002
- 2002-07-05 CN CNB021238413A patent/CN1327102C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979721A (en) * | 2019-05-22 | 2020-11-24 | 青岛海尔滚筒洗衣机有限公司 | Clothes treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1327102C (en) | 2007-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1940167A (en) | Drum type washing machine and method for assembling door thereof | |
| CN100344886C (en) | Opening-closing device and electronic machine using the same | |
| CN1519418A (en) | Shock absorber of drum washing machine | |
| CN1465836A (en) | Door hinge for drum washing machine | |
| CN101058931A (en) | Washing machine with soft curtain door and soft curtain door | |
| CN1697911A (en) | Door lock device | |
| CN2615420Y (en) | Internal hidden multi-section directional pivots | |
| CN216741041U (en) | Lock body convenient to open and having new structure | |
| CN1465837A (en) | Left/right bidirectional open/close door switch device | |
| CN1521331A (en) | Cover structure for washing machine | |
| CN2685494Y (en) | Automatic homing apparatus with optimum angle | |
| CN2521328Y (en) | Lock with variable different keys | |
| CN2580059Y (en) | Chain shaft of automatic hinge for door | |
| CN1966820A (en) | Wall-hanging type washing device | |
| CN2795538Y (en) | Pivot device | |
| CN1316107C (en) | Slide base fixator in door locking state for door lock switch assembly of drum washing machine | |
| CN2706790Y (en) | Topple and fall preventing base with auxiliary plate for electronic apparatus | |
| CN218375856U (en) | Press structure and on-vehicle refrigerator of opening door | |
| CN2755668Y (en) | Pivot device | |
| CN210225939U (en) | Door assembly of data acquisition terminal | |
| CN1465779A (en) | Fixing structure for casing and top support frame of drum washing machine | |
| CN1257658C (en) | Base for domestic electric appliances | |
| CN206888712U (en) | Driver | |
| CN1465781A (en) | Handle for washing machine | |
| CN205778050U (en) | Automatic pinning |
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: 20070718 Termination date: 20110705 |