CN104688159A - Locating assembly - Google Patents
Locating assembly Download PDFInfo
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- CN104688159A CN104688159A CN201510111276.1A CN201510111276A CN104688159A CN 104688159 A CN104688159 A CN 104688159A CN 201510111276 A CN201510111276 A CN 201510111276A CN 104688159 A CN104688159 A CN 104688159A
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- Prior art keywords
- extension spring
- connector
- positioning component
- pull rope
- present
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a locating assembly which comprises a first tensile spring, a second tensile spring and a traction rope. The second end of the first tensile spring is provided with an end cover. The second tensile spring is arranged in the first tensile spring, the first end of the second tensile spring is connected with the first end of the first tensile spring, and preset distance is reserved between the second end of the second tensile spring and the end cover. The first end of the traction rope penetrates the end cover to stretch into the first tensile spring and is connected with the second end of the second tensile spring. The locating assembly is simple in structure, novel in function and reliable in performance.
Description
Technical field
The present invention relates to a kind of positioning component.
Background technology
Dish-washing machine with automatic door opening function can adopt driven by motor push rod at drying stage, makes door open certain angle, realizes drying property and promotes.This Method compare realizing automatic door opening is complicated, needs to increase the part such as motor, push rod simultaneously.Meanwhile, push rod seen by user, to a certain degree also can have impact on outward appearance.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, one object of the present invention is to propose that a kind of structure is simple, the positioning component of novel functions, dependable performance.
According to the positioning component of the embodiment of the present invention, comprising: the first extension spring, the second end of described first extension spring has end cap; Second extension spring, described second extension spring is located in described first extension spring, the first end of described second extension spring be connected with the first end of described first extension spring and the second end of described second extension spring and described end cap spaced a predetermined distance; Pull rope, the first end of described pull rope through described end cap to extend in described first extension spring and to be connected with the second end of described second extension spring.
According to the positioning component of the embodiment of the present invention, be applicable on the household electrical appliance such as such as dish-washing machine, door body is pivotably mounted on body, the pivot axis of door body extends in the horizontal direction and is positioned at the bottom of body, the first end of the first extension spring is suitable for being connected with body, second end of pull rope is suitable for being connected with door body, when dish-washing machine is in drying stage, need to make a body open predetermined angular to promote drying property, now, all be stretched according to the first extension spring of the positioning component of the embodiment of the present invention and the second extension spring, both can offset the self gravitation that a body produces when opening predetermined angular with joint efforts, locate when opening predetermined angular to make a body, structure is simple, 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 described first extension spring is greater than the coefficient of stiffiness of described second extension spring.
According to an example of the present invention, described positioning component also comprises the first connector, and the first end of described first connector in the outside of described first extension spring with described first extension spring is connected.
According to an example of the present invention, described first connector is head rod or connecting plate.
According to an example of the present invention, described positioning component also comprises the second connector, described second connector is located in described first extension spring, and the first end of described second connector is connected with the first end of described first extension spring and the second end of described second connector is connected with the first end of described second extension spring.
According to an example of the present invention, described second connector is the second connecting rod.
According to an example of the present invention, described positioning component also comprises the roller of the force direction for changing described pull rope, and described pull rope solderless wrapped connection is on described roller.
According to the positioning component of the embodiment of the present invention, comprising: the first connector; First extension spring, the first end of described first extension spring is connected with described first connector and the second end of described first extension spring has end cap; Second connector, described second connector is located in described first extension spring, and the first end of described second connector is connected with the first end of described first extension spring; Second extension spring, described second extension spring is located in described first extension spring, the first end of described second extension spring be connected with the second end of described second connector and the second end of described second extension spring and described end cap spaced a predetermined distance; Pull rope, the first end of described pull rope through described end cap to extend in described first extension spring and to be connected with the second end of described second extension spring; For changing the roller of the force direction of described pull rope, described pull rope solderless wrapped connection is on described roller; Wherein, the coefficient of stiffiness of described first extension spring is greater than the coefficient of stiffiness of described second extension spring.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the signal of positioning component according to an embodiment of the invention, and wherein, extension spring and Compress Spring are all in original state.
Fig. 2 is the signal of positioning component according to another embodiment of the present invention, and wherein, extension spring is in original state, and Compress Spring is in confined state.
Fig. 3 is the signal of positioning component according to another embodiment of the present invention, and wherein, extension spring is in the state of being stretched, and Compress Spring is in confined state.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings the positioning component according to the embodiment of the present invention is described in detail.
First it should be noted that, be suitable for being arranged on the household electrical appliance such as dish-washing machine according to the positioning component of the embodiment of the present invention.
Dish-washing machine generally comprises body and door body, body has washing chamber, and door body is pivotably mounted on body to open and close washing chamber.Conventional dish-washing machine, the pivot axis of its body extends in the horizontal direction and is positioned at the bottom of body.When dish-washing machine is in drying stage, needs door body to be opened predetermined angular (being generally 3 °-10 °) and discharge the wet-hot steam of washing cavities indoor to improve drying efficiency.Now, then need on dish-washing machine, be provided with positioning component to make a body to locate when opening predetermined angular.
As shown in Figure 1 to Figure 3, according to the positioning component of the embodiment of the present invention, comprising: the first extension spring 200, second extension spring 400, pull rope 500.
Specifically, second end (i.e. the left end of the first extension spring 200 as shown in Figure 1) of the first extension spring 200 has end cap 201.
Second extension spring 400 is located in the first extension spring 200.The first end (i.e. the right-hand member of the second extension spring 400 as shown in Figure 1) of the second extension spring 400 be connected with the first end (i.e. the right-hand member of the first extension spring 200 as shown in Figure 1) of the first extension spring 200 and the second end of the second extension spring 400 (i.e. the left end of the second extension spring 400 as shown in Figure 1) and end cap 201 spaced a predetermined distance.
The first end (i.e. the right-hand member of pull rope 500 as shown in Figure 1) of pull rope 500 through end cap 201 to extend in the first extension spring 200 and to be connected with the second end of the second extension spring 400.Such as, end cap 201 has through hole, this through hole can allow pull rope 500 to pass through, but forbids that the second end of the second extension spring 400 passes through.That is, when the second extension spring 400 is in and is stretched, the second end of the second extension spring 400 at the most can only against end cap 201.
Here it should be noted that, when being arranged on dish-washing machine according to the positioning component of the embodiment of the present invention, the first end of the first extension spring 200 is suitable for being connected with body, and the second end of pull rope 500 is suitable for being connected with door body.
When dish-washing machine is in drying stage, need to make a body open predetermined angular to promote drying property, now, all be stretched according to the first extension spring of the positioning component of the embodiment of the present invention and the second extension spring, both can offset the self gravitation that a body produces when opening predetermined angular with joint efforts, to make a body locate when opening predetermined angular, structure is simple, novel functions, dependable performance.
According to an example of the present invention, the coefficient of stiffiness of the first extension spring 200 is greater than the coefficient of stiffiness of the second extension spring 400.Thus, open in the process of predetermined angular at door body, first second extension spring 400 is stretched, when the second end that the second extension spring 400 is stretched to the second extension spring 400 is against end cap 201, first extension spring 200 is stretched again, makes according to the positioning component performance of the embodiment of the present invention more reliable.
According to an example of the present invention, described positioning component also comprises the first connector 100.The first end of the first connector 100 in the outside of the first extension spring 200 with the first extension spring 200 is connected.Advantageously, the first connector 100 can be head rod or connecting plate.Thus, be convenient to the first extension spring 200 be connected with the body of dish-washing machine by the first connector 100.
According to an example of the present invention, described positioning component also comprises the second connector 300.Second connector 300 is located in the first extension spring 200.The first end (i.e. the right-hand member of the second connector 300 as shown in Figure 1) of the second connector 300 is connected with the first end of the first extension spring 200 and the second end of the second connector 300 (i.e. the left end of the second connector 300 as shown in Figure 1) 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, described positioning component also comprises roller 600.Pull rope 500 solderless wrapped connection on roller 600 to change the force direction of pull rope 500.The quantity of roller 600 is not particularly limited to, as long as can play the effect of the force direction changing pull rope 500.Thus, can be the dish-washing machine being applicable to plurality of specifications according to the positioning component of the embodiment of the present invention.
More specifically, according to the positioning component of the embodiment of the present invention, comprising: the first connector 100, first extension spring 200, second connector 300, second extension spring 400, pull rope 500, roller 600.
First connector 100 is fixedly located on the body of dish-washing machine.Such as, the first connector 100 is fixedly located on the body of dish-washing machine by the mode such as welding, screwing or rivet interlacement.Certain first connector 100 also can be integrally formed with body, as a part for body.
The first end of the first extension spring 200 is connected with the first connector 100 and the second end of the first extension spring 200 has end cap 201.
Second connector 300 is located in the first extension spring 200.The first end of the second connector 300 is connected with the first end of the first extension spring 200.
Second extension spring 400 is located in the first extension spring 200.The first end of the second extension spring 400 be connected with the second end of the second connector 300 and the second end of the second extension spring 400 and end cap 201 spaced a predetermined distance.Advantageously, the coefficient of stiffiness of the first extension spring 200 is greater than the coefficient of stiffiness of the second extension spring 400.
The first end of pull rope 500 through end cap 201 to extend in the first extension spring 200 and to be connected with the second end of the second extension spring 400.
Roller 600 is suitable for being located on body.Pull rope 500 solderless wrapped connection on roller 600, to change the force direction of pull rope 500.
When being installed to after on dish-washing machine according to the positioning component of the embodiment of the present invention, as shown in Figure 1, now door body is in closed condition, then the first extension spring 200 and the second extension spring 400 are all in original state.As shown in Figure 2, when the machine of washing is in drying regime, now door body is in opening procedure, the coefficient of stiffiness due to the first extension spring 200 is greater than the coefficient of stiffiness of the second extension spring 400, pull rope 500 by door body opening procedure produce self gravitation and first pass to the second extension spring 400, second extension spring 400 and be stretched until the second end of the second extension spring 400 is against end cap 201.As shown in Figure 3, now door body is in the state opening predetermined angular, if now the tensile force of the second extension spring 400 is not enough to the self gravitation of offsetting door body, then because the second end of the second extension spring 400 is against end cap 201, first extension spring 200 also can be stretched, to come together to offset the self gravitation of door body with the second extension spring 400, a body is finally made to locate on the position of opening predetermined angular.
According to the positioning component of the embodiment of the present invention, structure is simple, novel functions, dependable performance.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (8)
1. a positioning component, is characterized in that, comprising:
First extension spring, the second end of described first extension spring has end cap;
Second extension spring, described second extension spring is located in described first extension spring, the first end of described second extension spring be connected with the first end of described first extension spring and the second end of described second extension spring and described end cap spaced a predetermined distance;
Pull rope, the first end of described pull rope through described end cap to extend in described first extension spring and to be connected with the second end of described second extension spring.
2. positioning component according to claim 1, is characterized in that, the coefficient of stiffiness of described first extension spring is greater than the coefficient of stiffiness of described second extension spring.
3. positioning component according to claim 1 and 2, is characterized in that, also comprises the first connector, and the first end of described first connector in the outside of described first extension spring with described first extension spring is connected.
4. positioning component according to claim 3, is characterized in that, described first connector is head rod or connecting plate.
5. positioning component according to claim 1 and 2, it is characterized in that, also comprise the second connector, described second connector is located in described first extension spring, and the first end of described second connector is connected with the first end of described first extension spring and the second end of described second connector is connected with the first end of described second extension spring.
6. positioning component according to claim 5, is characterized in that, described second connector is the second connecting rod.
7. positioning component according to claim 1 and 2, is characterized in that, also comprises the roller of the force direction for changing described pull rope, and described pull rope solderless wrapped connection is on described roller.
8. a positioning component, is characterized in that, comprising:
First connector;
First extension spring, the first end of described first extension spring is connected with described first connector and the second end of described first extension spring has end cap;
Second connector, described second connector is located in described first extension spring, and the first end of described second connector is connected with the first end of described first extension spring;
Second extension spring, described second extension spring is located in described first extension spring, the first end of described second extension spring be connected with the second end of described second connector and the second end of described second extension spring and described end cap spaced a predetermined distance;
Pull rope, the first end of described pull rope through described end cap to extend in described first extension spring and to be connected with the second end of described second extension spring;
For changing the roller of the force direction of described pull rope, described pull rope solderless wrapped connection is on described roller;
Wherein, the coefficient of stiffiness of described first extension spring is greater than the coefficient of stiffiness of described 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 true CN104688159A (en) | 2015-06-10 |
| CN104688159B CN104688159B (en) | 2018-10-26 |
Family
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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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3841946A1 (en) * | 2019-12-24 | 2021-06-30 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3841946A1 (en) * | 2019-12-24 | 2021-06-30 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104688159B (en) | 2018-10-26 |
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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. |