CN207245394U - A kind of door lock assembly of dish-washing machine - Google Patents
A kind of door lock assembly of dish-washing machine Download PDFInfo
- Publication number
- CN207245394U CN207245394U CN201721166539.XU CN201721166539U CN207245394U CN 207245394 U CN207245394 U CN 207245394U CN 201721166539 U CN201721166539 U CN 201721166539U CN 207245394 U CN207245394 U CN 207245394U
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- China
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- cavity
- sliding block
- mandril
- microswitch
- dish
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- Washing And Drying Of Tableware (AREA)
- Push-Button Switches (AREA)
Abstract
It the utility model is related to a kind of door lock assembly of dish-washing machine, including lock fixed seat, mandril, sliding block and microswitch, latch fixed seat and be equipped with the first cavity, the second cavity, the 3rd cavity, mandril is installed in the first cavity, sliding block is installed in the second cavity, and microswitch is installed in the 3rd cavity；One end side wall of sliding block is globoidal structure, the side wall of mandril and the globoidal structure end in contact of sliding block, the side inner wall of second cavity is equipped with spring retention posts, and spring retention posts also are provided with another side wall of sliding block, and sliding block compression spring is installed between two spring retention posts；It is equipped with notch between second cavity and the 3rd cavity, the trigger button on microswitch is located at indentation, there.The utility model has the characteristics that simple in structure, easy for installation, and the movement for promoting sliding block by mandril triggers the trigger button of microswitch, makes the contact of contact more firm, can't be influenced by spring travel and cause loose contact.
Description
Technical field
A kind of door lock assembly of dish-washing machine is the utility model is related to, belongs to dish-washing machine technical field.
Background technology
In order to ensure leakproofness and security of the dish-washing machine when washing tableware, designer is typically provided in dish washing machine door
Door lock assembly, door lock assembly not only play the role of pin door, be additionally operable to monitoring door switch and for dish-washing machine control program
Send control signal.Existing dish-washing machine controls the triggering of microswitch signal using the combination of swing rod and spring more, but with
The growth of usage time, swing rod spring is subject to external force drawing to cause its K value to be varied from for a long time, it is easy to causes to open with fine motion
The loose contact of pass is so as to trigger the unstable of trigger signal.
Utility model content
For these reasons, it is stable, reliable to provide a kind of simple in structure, easy for installation and trigger signal for the utility model
Dish washing machine door lock set.
To achieve these goals, technical solution is used by the utility model：
A kind of door lock assembly of dish-washing machine, including lock fixed seat, mandril, sliding block and microswitch, latch in fixed seat
Equipped with adjacent the first cavity and the second cavity, the inner side of the first cavity and the second cavity is equipped with the 3rd cavity, and mandril is installed on
In first cavity, sliding block is installed in the second cavity, and microswitch is installed in the 3rd cavity；One end side wall of sliding block is set to arc
Face structure, the side wall of mandril and the globoidal structure end in contact of sliding block, the side inner wall of the second cavity are equipped with spring retention posts, sliding
Spring retention posts also are provided with another side wall of block, sliding block compression spring is installed between two spring retention posts；Second cavity with
It is equipped with notch between 3rd cavity, the trigger button on microswitch is located at indentation, there.
For first cavity towards a side opening of door, mandril is divided into the push rod of front end and the pushing block of rear end, pushing block
Globoidal structure is also set to the contact surface of sliding block.
The junction of first cavity and the second cavity is equipped with limit rib, the lower opening of limit rib by the first cavity and
Second cavity connects.
Door lock assembly provided by the utility model has the characteristics that simple in structure, easy for installation, and sliding block is promoted by mandril
Movement trigger the trigger button of microswitch, make the contact of contact more firm, can't be influenced by spring travel and
Cause loose contact.
The utility model is further elaborated below by way of the drawings and specific embodiments.
Brief description of the drawings：
Fig. 1 is the detonation configuration figure of door lock assembly；
Fig. 2 is the enlarged structure schematic diagram of swing rod；
Fig. 3 is the enlarged structure schematic diagram of sliding block；
Fig. 4 is the view of door lock assembly when the door of dish-washing machine is closed；
Fig. 5 is the view of door lock assembly when the door of dish-washing machine is opened.
Embodiment：
As shown in Figures 1 to 5, the door lock assembly of a kind of dish-washing machine provided by the utility model, mainly by lock fixed seat
1st, mandril 2, sliding block 3, sliding block compression spring 4, microswitch 5, door latch 6 and latch spring 7 are formed.Wherein, latch spring 7 and door lock
Button 6 is together fixed in lock fixed seat 1, primarily serves the effect of locking dish washing machine door.And mandril 2, sliding block 3, sliding block compression spring 4
Similarly it is installed in lock fixed seat 1 with microswitch 5, and is mainly used for the on off state of monitoring door, passes through microswitch 5
Trigger signal start dish-washing machine work order.Therefore, need to set the first chamber for accommodating mandril 2 in lock fixed seat 1
Body 9, the second cavity 10 for accommodating sliding block 3 and sliding block compression spring 4 and the 3rd cavity 11 for accommodating microswitch 5.Wherein, first
9 and second cavity 10 of cavity is disposed adjacent, and the 3rd cavity 11 is arranged on the inner side of the first cavity 9 and the second cavity 10.
Mandril 2 divides the push rod 201 for front end and the pushing block 202 of rear end, and the side of pushing block 202 need to be with the phase of sliding block 3
Proximal surface contacts with each other, and mainly promotes sliding block 3 to horizontally slip using the back-and-forth motion of mandril 2, therefore, pushing block 202 and sliding block 3
The face being in contact with each other each is arranged to globoidal structure.In order to make the door of dish-washing machine in closure mandril 2 can be promoted to move, make
For first cavity 9 towards a side opening of door, the push rod 201 on mandril 2 is located at opening.
Sliding block 3 is equipped with spring retention posts 301, the wherein side of the second cavity 10 with the side that its globoidal structure is away from each other
Spring retention posts also are provided with inner wall, after sliding block 3 is installed in the second cavity 10, the both ends of sliding block compression spring 4 are set in two
On a spring retention posts.Since mandril 2 need to be in contact with sliding block 3, the first cavity 9 and the second cavity 10 keep connected state
State, can only also be set for limitation sliding block 3 along the axial movement of sliding block compression spring 4 in the junction of the first cavity 9 and the second cavity 10
Limit rib 8, the lower opening of limit rib 8 ensure that connecting for the first cavity 9 and the second cavity 10.
Microswitch 5 is installed in the 3rd cavity 11, notch is equipped between the 3rd cavity 11 and the second cavity 10, fine motion is opened
The trigger button 501 closed on 5 is placed towards sliding block 3 and makes trigger button 501 be located at indentation, there.When the door of dish-washing machine is closed,
It is pushed inwardly back in the promotion lower push rod 2 of door, the direction with movable slider 3 to extruding sliding block compression spring 4 is moved, at this time the side of sliding block 3
The trigger button 501 on microswitch 5 is withstood in face, makes microswitch 5 be in "on" position, and dish-washing machine can start normally to transport
Turn.After the door of dish-washing machine is opened, mandril 2 and sliding block 3 retract at the same time under the action of sliding block compression spring 4, and sliding block 3 is opened with fine motion
The trigger button 501 closed on 5 separates, and 5 transmission signal of microswitch disconnects, and dishwasher into operation stops.
Claims (3)
- A kind of 1. door lock assembly of dish-washing machine, it is characterised in that：Including lock fixed seat, mandril, sliding block and microswitch, lock Fixed seat is equipped with adjacent the first cavity and the second cavity, and the inner side of the first cavity and the second cavity is equipped with the 3rd cavity, pushes up Bar is installed in the first cavity, and sliding block is installed in the second cavity, and microswitch is installed in the 3rd cavity；The one end of sliding block Wall is set to globoidal structure, the side wall of mandril and the globoidal structure end in contact of sliding block, and the side inner wall of the second cavity is equipped with spring Positioning column, also is provided with spring retention posts on another side wall of sliding block, and sliding block compression spring is installed between two spring retention posts；The It is equipped with notch between two cavitys and the 3rd cavity, the trigger button on microswitch is located at indentation, there.
- A kind of 2. door lock assembly of dish-washing machine according to claim 1, it is characterised in that：First cavity is towards door One side opening, mandril are divided into the push rod of front end and the pushing block of rear end, and the contact surface of pushing block and sliding block is also set to globoidal structure.
- A kind of 3. door lock assembly of dish-washing machine according to claim 1, it is characterised in that：First cavity and the second chamber The junction of body is equipped with limit rib, and the lower opening of limit rib connects the first cavity and the second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166539.XU CN207245394U (en) | 2017-09-13 | 2017-09-13 | A kind of door lock assembly of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166539.XU CN207245394U (en) | 2017-09-13 | 2017-09-13 | A kind of door lock assembly of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245394U true CN207245394U (en) | 2018-04-17 |
Family
ID=61888162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166539.XU Active CN207245394U (en) | 2017-09-13 | 2017-09-13 | A kind of door lock assembly of dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245394U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888223A (en) * | 2018-09-25 | 2018-11-27 | 杭州老板电器股份有限公司 | Door body latch assembly and dish-washing machine |
| CN110344669A (en) * | 2019-06-28 | 2019-10-18 | 宁波方太厨具有限公司 | A kind of door latch structure and application have the cleaning machine of the door latch structure |
| CN112112494A (en) * | 2019-06-21 | 2020-12-22 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
| CN116006034A (en) * | 2022-12-30 | 2023-04-25 | 合肥创佳汽车电器有限公司 | Locking structure of side door lock |
-
2017
- 2017-09-13 CN CN201721166539.XU patent/CN207245394U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888223A (en) * | 2018-09-25 | 2018-11-27 | 杭州老板电器股份有限公司 | Door body latch assembly and dish-washing machine |
| CN108888223B (en) * | 2018-09-25 | 2024-04-09 | 杭州老板电器股份有限公司 | Door locking assembly and dish washer |
| CN112112494A (en) * | 2019-06-21 | 2020-12-22 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
| CN112112494B (en) * | 2019-06-21 | 2022-01-21 | 宁波方太厨具有限公司 | Door lock structure and cleaning machine with same |
| CN110344669A (en) * | 2019-06-28 | 2019-10-18 | 宁波方太厨具有限公司 | A kind of door latch structure and application have the cleaning machine of the door latch structure |
| CN116006034A (en) * | 2022-12-30 | 2023-04-25 | 合肥创佳汽车电器有限公司 | Locking structure of side door lock |
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