CN104688159B - Positioning component - Google Patents
Positioning component Download PDFInfo
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- CN104688159B CN104688159B CN201510111276.1A CN201510111276A CN104688159B CN 104688159 B CN104688159 B CN 104688159B CN 201510111276 A CN201510111276 A CN 201510111276A CN 104688159 B CN104688159 B CN 104688159B
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- Prior art keywords
- extension spring
- connector
- positioning component
- traction rope
- present
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Abstract
The present invention proposes a kind of positioning component, including：The second end of first extension spring, first extension spring has end cap；Second extension spring, second extension spring are located in first extension spring, and the first end of second extension spring is connected with the first end of first extension spring and the second end of second extension spring is spaced a predetermined distance with the end cap；The first end of traction rope, the traction rope passes through the end cap to extend into first extension spring and be connected with the second end of second extension spring.Positioning component according to the ... of the embodiment of the present invention, simple in structure, novel functions, dependable performance.
Description
Technical field
The present invention relates to a kind of positioning components.
Background technology
Dish-washing machine with automatic door opening function can use motor to drive push rod in drying stage, make the certain angle of opening
Degree realizes that drying property is promoted.The mode of the realization automatic door opening is more complicated, while needing to increase the parts such as motor, push rod.
Meanwhile push rod can be seen by the user, and also affect appearance to a certain degree.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of simple in structure, novel functions, the positioning groups of dependable performance
Part.
Positioning component according to the ... of the embodiment of the present invention, including：First extension spring, the second end of first extension spring
With end cap；Second extension spring, second extension spring are located in first extension spring, second extension spring
First end be connected with the first end of first extension spring and between the second end and the end cap of second extension spring
Every preset distance；Traction rope, the first end of the traction rope pass through the end cap to extend into first extension spring and
It is connected with the second end of second extension spring.
Positioning component according to the ... of the embodiment of the present invention is suitable on the household electrical appliance such as dish-washing machine, and door body is pivotly
On body, the pivot axis of door body is horizontally extending and is located at the lower part of body, and the first of the first extension spring
End is suitable for being connected with body, and the second end of traction rope is suitable for being connected with door body, when dish-washing machine is in drying stage, needs to make door
Body open predetermined angular to promote drying property, at this point, the first extension spring of positioning component according to the ... of the embodiment of the present invention and
Second extension spring is stretched, and the resultant force of the two can offset door body generated its own gravity when opening predetermined angular,
So that door body is positioned when opening predetermined angular, simple in structure, novel functions, dependable performance.
In addition, positioning component according to the above embodiment of the present invention can also have following additional technical characteristic：
According to an example of the present invention, the coefficient of stiffiness of first extension spring is more than second extension spring
The coefficient of stiffiness.
According to an example of the present invention, the positioning component further includes the first connector, and first connector is in institute
The outside for stating the first extension spring is connected with the first end of first extension spring.
According to an example of the present invention, first connector is head rod or connecting plate.
According to an example of the present invention, the positioning component further includes the second connector, and second connector is located at
In first extension spring, the first end of second connector is connected and described with the first end of first extension spring
The second end of second connector is connected with the first end of second extension spring.
According to an example of the present invention, second connector is the second connecting rod.
According to an example of the present invention, the positioning component further includes for changing the force direction of the traction rope
Idler wheel, the traction rope is around being connected on the idler wheel.
Positioning component according to the ... of the embodiment of the present invention, including：First connector；First extension spring, described first stretches
The first end of spring is connected with first connector and the second end of first extension spring has end cap；Second connection
Part, second connector are located in first extension spring, and the first end of second connector is stretched with described first
The first end of spring is connected；Second extension spring, second extension spring are located in first extension spring, and described second
The first end of extension spring be connected with the second end of second connector and the second end of second extension spring with it is described
End cap is spaced a predetermined distance；The first end of traction rope, the traction rope passes through the end cap to stretch bullet to extend into described first
It is connected in spring and with the second end of second extension spring；It is described for changing the idler wheel of the force direction of the traction rope
Traction rope is around being connected on the idler wheel；Wherein, the coefficient of stiffiness of first extension spring is more than second extension spring
The coefficient of stiffiness.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
Fig. 1 is the signal of positioning component according to an embodiment of the invention, wherein extension spring and compressed spring are located
In original state.
Fig. 2 is the signal of positioning component according to another embodiment of the present invention, wherein extension spring is in original state,
Compressed spring is in confined state.
Fig. 3 is the signal of positioning component according to another embodiment of the present invention, wherein extension spring is in by drawing shape
State, compressed spring are in confined state.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings it is described in detail positioning component according to the ... of the embodiment of the present invention.
Firstly the need of explanation, positioning component according to the ... of the embodiment of the present invention is adapted to mount to the household electrical appliance such as dish-washing machine
On.
Dish-washing machine generally comprises body and door body, on body there is washing chamber, door body to be pivotably mounted on body
To open and close washing chamber.The pivot axis of common dish-washing machine, door body is horizontally extending and positioned at body
Lower part.When dish-washing machine is in drying stage, need door body opening predetermined angular (generally 3 ° -10 °) to discharge washing chamber
Interior wet-hot steam is to improve drying efficiency.At this point, then needing to make door body open in advance equipped with positioning component on dish-washing machine
Determine to position when angle.
As shown in Figure 1 to Figure 3, positioning component according to the ... of the embodiment of the present invention, including：First extension spring 200, second draws
Stretch spring 400, traction rope 500.
Specifically, a second end (left side for the first extension spring 200 i.e. as shown in Figure 1 for the first extension spring 200
End) there is end cap 201.
Second extension spring 400 is located in the first extension spring 200.The first end of second extension spring 400 is (i.e. such as Fig. 1
Shown in the second extension spring 400 right end) with (the first drawing i.e. as shown in Figure 1 of the first end of the first extension spring 200
Stretch the right end of spring 200) be connected and the second extension spring 400 second end (the second extension spring 400 i.e. as shown in Figure 1
Left end) be spaced a predetermined distance with end cap 201.
The first end (right end of traction rope 500 i.e. as shown in Figure 1) of traction rope 500 passes through end cap 201 to extend into
It is connected in first extension spring 200 and with the second end of the second extension spring 400.For example, having through-hole on end cap 201, this is logical
Hole can allow traction rope 500 to pass through, but the second end of the second extension spring 400 is forbidden to pass through.That is, the second extension spring
400 in when being stretched, and the second end of the second extension spring 400 at most can only be against end cap 201.
What needs to be explained here is that when positioning component according to the ... of the embodiment of the present invention is mounted on dish-washing machine, first draws
The first end for stretching spring 200 is suitable for being connected with body, and the second end of traction rope 500 is suitable for being connected with door body.
When dish-washing machine is in drying stage, need that door body is made to open predetermined angular to promote drying property, at this point, according to
The first extension spring and the second extension spring of the positioning component of the embodiment of the present invention are stretched, and the resultant force of the two can be offset
Door body generated its own gravity when opening predetermined angular, so that door body is positioned when opening predetermined angular, simple in structure, work(
It can novel, dependable performance.
According to an example of the present invention, the coefficient of stiffiness of the first extension spring 200 is more than the stubborn of the second extension spring 400
Strong coefficient.As a result, during door body opens predetermined angular, the second extension spring 400 is stretched first, when the second stretching bullet
When spring 400 is stretched to the second end of the second extension spring 400 against end cap 201, the first extension spring 200 is stretched again, makes
It is more reliable to obtain positioning component performance according to the ... of the embodiment of the present invention.
According to an example of the present invention, the positioning component further includes the first connector 100.First connector 100 exists
The outside of first extension spring 200 is connected with the first end of the first extension spring 200.Advantageously, the first connector 100 can be
Head rod or connecting plate.It is convenient for body phase of first extension spring 200 by the first connector 100 and dish-washing machine as a result,
Even.
According to an example of the present invention, the positioning component further includes the second connector 300.Second connector 300 is set
In the first extension spring 200.The first end (right end of the second connector 300 i.e. as shown in Figure 1) of second connector 300
(i.e. as shown in Figure 1 second connect second end connected and the second connector 300 with the first end of the first extension spring 200
The left end of part 300) it is connected with the first end of the second extension spring 400.Advantageously, the second connector 300 is the second connecting rod.
According to an example of the present invention, the positioning component further includes idler wheel 600.Traction rope 500 is around being connected on idler wheel 600
On to change the force direction of traction rope 500.The quantity of idler wheel 600 is not specially limited, and changes traction rope 500 as long as can play
Force direction effect.Thus, it is possible to be that positioning component according to the ... of the embodiment of the present invention is suitable for washing for plurality of specifications
Bowl machine.
More specifically, positioning component according to the ... of the embodiment of the present invention, including：First connector 100, the first extension spring
200, the second connector 300, the second extension spring 400, traction rope 500, idler wheel 600.
The fixation of first connector 100 is located on the body of dish-washing machine.For example, the first connector 100 is connected by welding, screw
It connects or the modes such as rivet interlacement is fixed and are located on the body of dish-washing machine.Certain first connector 100 can also be and body is integrated
Forming, the part as body.
The first end of first extension spring 200 is connected with the first connector 100 and the second end of the first extension spring 200 has
There is end cap 201.
Second connector 300 is located in the first extension spring 200.The first end of second connector 300 stretches bullet with first
The first end of spring 200 is connected.
Second extension spring 400 is located in the first extension spring 200.The first end of second extension spring 400 connects with second
The second end of fitting 300 is connected and the second end of the second extension spring 400 is spaced a predetermined distance with end cap 201.Advantageously, first
The coefficient of stiffiness of extension spring 200 is more than the coefficient of stiffiness of the second extension spring 400.
The first end of traction rope 500 pass through end cap 201 with extend into the first extension spring 200 and with the second extension spring
400 second end is connected.
Idler wheel 600 is suitable for being located on body.Traction rope 500 is around being connected on idler wheel 600, to change the force of traction rope 500
Direction.
After positioning component according to the ... of the embodiment of the present invention is installed on dish-washing machine, as shown in Figure 1, door body is in pass at this time
Closed state, then the first extension spring 200 and the second extension spring 400 are in original state.It is in as shown in Fig. 2, washing machine
When drying regime, door body is in opening procedure at this time, and bullet is stretched since the coefficient of stiffiness of the first extension spring 200 is more than second
Produced its own gravity in door body opening procedure is passed to the second extension spring by the coefficient of stiffiness of spring 400, traction rope 500 first
400, the second extension spring 400 is stretched until the second end of the second extension spring 400 is against end cap 201.As shown in figure 3, this
Shi Menti is in the state for opening predetermined angular, if the drawing force of the second extension spring 400 is not enough to oneself of counteracting door body at this time
Body gravity, then since the second end of the second extension spring 400 is against end cap 201, the first extension spring 200 can also be stretched, with
Its own gravity for counteracting door body of coming together with the second extension spring 400 finally makes door body fixed on the position for opening predetermined angular
Position.
Positioning component according to the ... of the embodiment of the present invention, simple in structure, novel functions, dependable performance.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more, unless separately
There is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (8)
1. a kind of positioning component, which is characterized in that including：
There is the second end of first extension spring, first extension spring end cap, the end cap to have through-hole；
Second extension spring, second extension spring are located in first extension spring, and the of second extension spring
One end is connected with the first end of first extension spring and the second end of second extension spring and the end cap interval are pre-
Set a distance；
Traction rope, the first end of the traction rope pass through the through-hole of the end cap with extend into first extension spring and with
The second end of second extension spring is connected.
2. positioning component according to claim 1, which is characterized in that the coefficient of stiffiness of first extension spring is more than institute
State the coefficient of stiffiness of the second extension spring.
3. positioning component according to claim 1 or 2, which is characterized in that further include the first connector, first connection
Part is connected in the outside of first extension spring with the first end of first extension spring.
4. positioning component according to claim 3, which is characterized in that first connector is head rod or connection
Plate.
5. positioning component according to claim 1 or 2, which is characterized in that further include the second connector, second connection
Part is located in first extension spring, and the first end of second connector is connected with the first end of first extension spring
And the second end of second connector is connected with the first end of second extension spring.
6. positioning component according to claim 5, which is characterized in that second connector is the second connecting rod.
7. positioning component according to claim 1 or 2, which is characterized in that further include applying for changing the traction rope
The idler wheel of force direction, the traction rope is around being connected on the idler wheel.
8. a kind of positioning component, which is characterized in that including：
First connector；
First extension spring, the first end of first extension spring is connected with first connector and described first stretches bullet
The second end of spring has end cap；
Second connector, second connector are located in first extension spring, the first end of second connector with
The first end of first extension spring is connected；
Second extension spring, second extension spring are located in first extension spring, and the of second extension spring
One end is connected with the second end of second connector and the second end of second extension spring and the end cap interval are predetermined
Distance；
Traction rope, the first end of the traction rope pass through the end cap to extend into first extension spring and with described the
The second end of two extension springs is connected；
For changing the idler wheel of the force direction of the traction rope, the traction rope is around being connected on the idler wheel；
Wherein, the coefficient of stiffiness of first extension spring is more than the coefficient of stiffiness of second extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111276.1A CN104688159B (en) | 2015-03-13 | 2015-03-13 | Positioning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111276.1A CN104688159B (en) | 2015-03-13 | 2015-03-13 | Positioning component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104688159A CN104688159A (en) | 2015-06-10 |
| CN104688159B true CN104688159B (en) | 2018-10-26 |
Family
ID=53336035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111276.1A Active CN104688159B (en) | 2015-03-13 | 2015-03-13 | Positioning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104688159B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3841946B1 (en) * | 2019-12-24 | 2023-07-12 | Arçelik Anonim Sirketi | A dishwasher comprising an automatic door opening mechanism |
| EP3841947A1 (en) * | 2019-12-25 | 2021-06-30 | Arçelik Anonim Sirketi | A dishwasher comprising an automatic door opening mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252598Y (en) * | 1995-05-06 | 1997-04-23 | 宗志坚 | Inertia cleaning bowl washer |
| CN2713976Y (en) * | 2004-04-10 | 2005-08-03 | 李前春 | Multifunctional dish washing machine |
| CN201831850U (en) * | 2010-09-10 | 2011-05-18 | 美的集团有限公司 | Door spring adjusting mechanism of dish washer |
| CN102293618A (en) * | 2011-08-24 | 2011-12-28 | 莫盛秋 | Domestic bowl washing machine |
| EP2526848A1 (en) * | 2011-05-20 | 2012-11-28 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with at least one spring unit for influencing an open door |
| CN102853017A (en) * | 2012-09-15 | 2013-01-02 | 邓华庆 | Combined spring |
| CN204427978U (en) * | 2015-03-13 | 2015-07-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Positioning component |
-
2015
- 2015-03-13 CN CN201510111276.1A patent/CN104688159B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252598Y (en) * | 1995-05-06 | 1997-04-23 | 宗志坚 | Inertia cleaning bowl washer |
| CN2713976Y (en) * | 2004-04-10 | 2005-08-03 | 李前春 | Multifunctional dish washing machine |
| CN201831850U (en) * | 2010-09-10 | 2011-05-18 | 美的集团有限公司 | Door spring adjusting mechanism of dish washer |
| EP2526848A1 (en) * | 2011-05-20 | 2012-11-28 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher with at least one spring unit for influencing an open door |
| CN102293618A (en) * | 2011-08-24 | 2011-12-28 | 莫盛秋 | Domestic bowl washing machine |
| CN102853017A (en) * | 2012-09-15 | 2013-01-02 | 邓华庆 | Combined spring |
| CN204427978U (en) * | 2015-03-13 | 2015-07-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Positioning component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104688159A (en) | 2015-06-10 |
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Effective date of registration: 20221229 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |
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