CN207693524U - A kind of door latch structure of dish-washing machine - Google Patents
A kind of door latch structure of dish-washing machine Download PDFInfo
- Publication number
- CN207693524U CN207693524U CN201720673683.6U CN201720673683U CN207693524U CN 207693524 U CN207693524 U CN 207693524U CN 201720673683 U CN201720673683 U CN 201720673683U CN 207693524 U CN207693524 U CN 207693524U
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- door lock
- door
- dish
- washing machine
- bearing
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Abstract
A kind of door latch structure of dish-washing machine, including door lock waterproof cover, door lock bearing, microswitch, door latch spring and door lock incude connecting rod, it is characterised in that：Door lock waterproof cover is buckled to cover the top for being located at door lock bearing, and microswitch, door latch spring and door lock induction connecting rod are separately positioned on door lock bearing.The improvement that the utility model passes through above structure, since this door lock need to can only be assembled with upper member, its negligible amounts, to simplify the door latch structure of dish-washing machine, reduce production cost, and it is provided with the first leakage hole and the second leakage hole for waterproof on door lock bearing, makes door lock for dual water-proof function, to improve the safety in utilization of door lock.It has the characteristics that it is simple and reasonable, have excellent performance, dismount quick, easy to operate, component is few, manufacturing cost is low, it is easy to produce, it is easy realization and it is safe and reliable, it is highly practical.
Description
Technical field
The utility model is related to a kind of door latch structures of dish-washing machine.
Background technology
In order to ensure that the safety of complete machine and air-tightness, dish-washing machine are generally provided with door latch structure to dish-washing machine at work,
Only when the door body of dish-washing machine completely closes, dish-washing machine is just started to work after door lock assembly action provides door signal.It is existing to wash
The door latch structure knot of bowl machine is multimodal various, mostly uses spring greatly and meets requirements above, but its door with the combined structure of connecting rod
Parts needed for lock construction are more, cost is higher, and structure is more complex, it is difficult to install, cannot meet the use demand of user.Cause
This, it is necessary to it is further improved.
Utility model content
The purpose of the utility model is to provide it is a kind of it is simple and reasonable, have excellent performance, dismount it is quick, easy to operate,
Component is few, manufacturing cost is low, it is easy to produce, it is easy realization and safe and reliable dish-washing machine door latch structure, to overcome in the prior art
Shortcoming.
By this purpose design a kind of dish-washing machine door latch structure, including door lock waterproof cover, door lock bearing, microswitch,
Door latch spring and door lock incude connecting rod, it is characterised in that：Door lock waterproof cover is buckled to cover the top for being located at door lock bearing, and fine motion is opened
It closes, door latch spring and door lock induction connecting rod are separately positioned on door lock bearing.
The first leakage hole and the second leakage hole for waterproof are provided on the door lock bearing.
Pillar is provided on the door lock bearing, microswitch is arranged on the pillar of door lock bearing.
Door lock induction connecting rod one end is provided with extension, and door latch spring is set in the extension of door lock induction connecting rod
Upper and one end elastic reaction is on door lock bearing, and other end elastic reaction is on door lock induction connecting rod.
The side of the door lock induction connecting rod is provided with touching portion, and door lock induction connecting rod is existed by door latch spring Elastic Sliding
Microswitch is touched or is detached from door lock bearing and in Elastic Sliding by touching portion pressure, with realize microswitch opening or
It closes.
It is provided with the first positioning region and the second positioning region on the door lock bearing；The door latch spring and door lock induction connect
Bar positions respectively to be arranged on the first positioning region and the second positioning region.
It is provided with clamping part on the door lock waterproof cover, snap-fit is provided on door lock bearing, door lock waterproof cover is logical
The buckled lid of clamping part is crossed to be located in the snap-fit of door lock bearing.
The structure further includes door lock rubber tack, and door lock rubber tack is arranged on the dodge gate of dish-washing machine, and door lock rubber tack exists
The dodge gate of dish-washing machine is detached from when opening or closing activity or effect door lock induction connecting rod.
Engaging portion is provided on the door lock waterproof cover and/or door lock bearing, door lock waterproof cover and/or door lock bearing pass through
Engaging portion is fixed on the liner of dish-washing machine.
Screw hole is provided on the door lock waterproof cover and/or door lock bearing, door lock waterproof cover and/or door lock bearing pass through
Screw is arranged on screw hole to be fixed on the liner of dish-washing machine.
The utility model is provided with microswitch, door latch spring and door by the improvement of above structure on door lock bearing
Lock induction connecting rod recycles buckled cover of door lock waterproof cover to be located at the top of door lock bearing, incudes connecting rod using door lock when work
Elastic Sliding pressure touch or be detached from microswitch, to realize opening or closing for microswitch, since this door lock only needs the above structure
Part can assemble, negligible amounts, to simplify the door latch structure of dish-washing machine, reduce production cost, and door lock bearing
On be provided with the first leakage hole and the second leakage hole for waterproof, make door lock for dual water-proof function, to improve door
The safety in utilization of lock.Its with it is simple and reasonable, have excellent performance, dismount that quick, easy to operate, component is few, manufacturing cost
It is low, easy to produce, easy realization and it is safe and reliable the features such as, it is highly practical.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the utility model first embodiment.
Fig. 2, Fig. 3 are the decomposition texture schematic diagram of the utility model first embodiment.
Fig. 4 is the door lock bearing structure illustration of the utility model first embodiment.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 4, the door latch structure of this dish-washing machine, including door lock waterproof cover 1, door lock bearing 2, microswitch 3, door
It locks spring 4 and door lock incudes connecting rod 5, door lock waterproof cover 1 is buckled to cover the top for being located at door lock bearing 2, microswitch 3, door lock
Spring 4 and door lock induction connecting rod 5 are separately positioned on door lock bearing 2.
Further speaking, the first leakage hole 2.3 and the second leakage hole 2.4 for waterproof are provided on door lock bearing 2.Into
Enter the water inside door lock to flow out from the first leakage hole 2.3, spills over internal water and gather and flowed out at the second leakage hole 2.4, this two
A leakage hole has the function of dual waterproof.
Further speaking, pillar 2.5 is provided on door lock bearing 2, the pillar 2.5 in door lock bearing 2 is arranged in microswitch 3
On.
Further speaking, 5 one end of door lock induction connecting rod is provided with extension 5.1, and door latch spring 4 is set in door lock induction and connects
On the extension 5.1 of bar 5 and one end elastic reaction is on door lock bearing 2, and other end elastic reaction is on door lock induction connecting rod 5.
Further speaking, the side of door lock induction connecting rod 5 is provided with touching portion 5.2, and door lock induction connecting rod 5 passes through door lock bullet
4 Elastic Sliding of spring is touched on door lock bearing 2 and in Elastic Sliding by the pressure of touching portion 5.2 or is detached from microswitch 3, with reality
Existing microswitch 3 opens or closes.
Further speaking, the first positioning region 2.1 and the second positioning region 2.2 are provided on door lock bearing 2；The door lock bullet
Spring 4 and door lock induction connecting rod 5 position be arranged on the first positioning region 2.1 and the second positioning region 2.2 respectively.
Further speaking, it is provided with clamping part 1.1 on door lock waterproof cover 1, snap-fit is provided on door lock bearing 2
2.6, door lock waterproof cover 1 is located at by the buckled lid of clamping part 1.1 in the snap-fit 2.6 of door lock bearing 2.
Further speaking, which further includes door lock rubber tack 6, and door lock rubber tack 6 is arranged on the dodge gate of dish-washing machine,
Door lock rubber tack 6 is detached from when the dodge gate of dish-washing machine opens or closes activity or acts on door lock induction connecting rod 5.
Further speaking, be provided with engaging portion 2.7 on door lock waterproof cover 1 and/or door lock bearing 2, door lock waterproof cover 1 and/
Or door lock bearing 2 is fixed at by engaging portion 2.7 on the liner of dish-washing machine.
Further speaking, be provided with screw hole 1.2 on door lock waterproof cover 1 and/or door lock bearing 2, door lock waterproof cover 1 and/
Or door lock bearing 2 is fixed at by the way that screw is arranged on screw hole 1.2 on the liner of dish-washing machine.
Its assemble sequence is as follows：
One, microswitch 3 is mounted on the pillar 2.5 of the door lock bearing 2；
Two, door latch spring 4 door lock is mounted on to incude on the extension 5.1 of connecting rod 5；
Three, door latch spring 4, door lock induction connecting rod 5 are separately mounted to the first positioning region 2.1 and second of door lock bearing 2
On positioning region 2.2；
Four, door lock waterproof cover 1 is snapped onto on door lock bearing 2；
Five, after the completion of being assembled with upper member, can be fixed on the liner of dish-washing machine by engaging portion, or pass through
Screw is arranged on screw hole 1.2 to be fixed on the liner of dish-washing machine.
Six, door lock rubber tack 6 is fixed on the dodge gate of dish-washing machine.
Its course of work is as follows：
One, door closing procedure：Microswitch is connected
When the dodge gate of dish-washing machine is closed, on door lock induction connecting rod 5, door lock induction connects 6 impetus of door lock rubber tack
Bar 5 retreats, the contact of 5.2 pressure touch micro switch 3 of touching portion, and connection 3 circuit of microswitch is connected.
Two, door opening process：Microswitch disconnects
When the dodge gate of dish-washing machine is opened, door lock rubber tack 6 is detached from door lock and incudes connecting rod 5, and door lock incudes connecting rod 5 in door lock
Initial position is reset under the elastic reaction of spring 4, door lock incudes the touching portion 5.2 on connecting rod 5 and is detached from microswitch 3, fine motion
Switch 3 resets, and the circuit of connection microswitch 3 disconnects.
Basic principles, main features, and advantages of the present invention has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principles of the present invention, the utility model also has on the premise of not departing from the spirit and scope of the utility model
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection domain is defined by appended claims and its equivalent.
Claims (10)
1. a kind of door latch structure of dish-washing machine, including door lock waterproof cover (1), door lock bearing (2), microswitch (3), door latch spring
(4) and door lock incudes connecting rod (5), it is characterised in that：The buckled lid of door lock waterproof cover (1) is located at the top of door lock bearing (2), micro-
Dynamic switch (3), door latch spring (4) and door lock induction connecting rod (5) are separately positioned on door lock bearing (2).
2. the door latch structure of dish-washing machine according to claim 1, it is characterised in that：It is arranged on the door lock bearing (2) useful
In the first leakage hole (2.3) and the second leakage hole (2.4) of waterproof.
3. the door latch structure of dish-washing machine according to claim 2, it is characterised in that：It is provided on the door lock bearing (2) convex
Column (2.5), microswitch (3) are arranged on the pillar (2.5) of door lock bearing (2).
4. the door latch structure of dish-washing machine according to claim 3, it is characterised in that：Door lock induction connecting rod (5) one end is set
It is equipped with extension (5.1), door latch spring (4) is set on the extension (5.1) of door lock induction connecting rod (5) and one end elasticity is made
On door lock bearing (2), other end elastic reaction is on door lock induction connecting rod (5).
5. the door latch structure of dish-washing machine according to claim 4, it is characterised in that：The side of the door lock induction connecting rod (5)
Be provided with touching portion (5.2), door lock incude connecting rod (5) by door latch spring (4) Elastic Sliding on door lock bearing (2) and
It touches by touching portion (5.2) pressure when Elastic Sliding or is detached from microswitch (3), to realize opening or closing for microswitch (3).
6. the door latch structure of dish-washing machine according to claim 5, it is characterised in that：Is provided on the door lock bearing (2)
One positioning region (2.1) and the second positioning region (2.2)；The door latch spring (4) and door lock induction connecting rod (5) positioning setting respectively
On the first positioning region (2.1) and the second positioning region (2.2).
7. the door latch structure of dish-washing machine according to claim 6, it is characterised in that：It is provided on the door lock waterproof cover (1)
Clamping part (1.1) is provided with snap-fit (2.6) on door lock bearing (2), and door lock waterproof cover (1) is buckled by clamping part (1.1)
The formula lid of connecing is located in the snap-fit (2.6) of door lock bearing (2).
8. the door latch structure of dish-washing machine according to claim 7, it is characterised in that：The structure further includes door lock rubber tack (6),
Door lock rubber tack (6) is arranged on the dodge gate of dish-washing machine, and door lock rubber tack (6) opens or closes work in the dodge gate of dish-washing machine
It is detached from when dynamic or effect door lock incudes connecting rod (5).
9. the door latch structure of dish-washing machine according to claim 1, it is characterised in that：The door lock waterproof cover (1) and/or door lock
Engaging portion (2.7), door lock waterproof cover (1) and/or door lock bearing (2) is provided on bearing (2) to set by engaging portion (2.7) fixation
It sets on the liner of dish-washing machine.
10. the door latch structure of dish-washing machine according to claim 1, it is characterised in that：The door lock waterproof cover (1) and/or door
It is provided with screw hole (1.2) on lock bearing (2), door lock waterproof cover (1) and/or door lock bearing (2) pass through on screw hole (1.2)
Screw is arranged to be fixed on the liner of dish-washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673683.6U CN207693524U (en) | 2017-06-09 | 2017-06-09 | A kind of door latch structure of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673683.6U CN207693524U (en) | 2017-06-09 | 2017-06-09 | A kind of door latch structure of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693524U true CN207693524U (en) | 2018-08-07 |
Family
ID=63020599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720673683.6U Active CN207693524U (en) | 2017-06-09 | 2017-06-09 | A kind of door latch structure of dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693524U (en) |
-
2017
- 2017-06-09 CN CN201720673683.6U patent/CN207693524U/en active Active
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