CN207266709U - A kind of door latch structure of dish-washing machine - Google Patents
A kind of door latch structure of dish-washing machine Download PDFInfo
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- CN207266709U CN207266709U CN201720294932.0U CN201720294932U CN207266709U CN 207266709 U CN207266709 U CN 207266709U CN 201720294932 U CN201720294932 U CN 201720294932U CN 207266709 U CN207266709 U CN 207266709U
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- door
- pull rod
- body assembly
- active pull
- door body
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Abstract
A kind of door latch structure of dish-washing machine, including door body assembly and liner component, door body assembly include at least control panel and inside door component, and liner component includes at least liner and front support frame, door latch and door lock assembly are provided between door body assembly and liner component；Wherein, door latch is arranged on control panel or inside door component; door lock assembly is arranged on the front support frame of liner; and include at least cover board, stent, active pull rod, shrapnel and ball; wherein cover plate lid is located at the top of stent and is provided with sliding slot; active pull rod is movably arranged on stent and is mutually disengaged or snapping with door latch when door body assembly is opened and closed, and shrapnel and ball are movably arranged on active pull rod and movable along the track of sliding slot when door body assembly be opened and closed.The utility model has the characteristics that simple and reasonable, excellent performance, assembling are quick, easy to operate, manufacture cost is low, easy production, easily realizes and safe and reliable by the improvement of said structure, highly practical.
Description
Technical field
It the utility model is related to a kind of door latch structure of dish-washing machine.
Background technology
Now with the generalization of dishwasher use, more and more old men, women and child getting in contact to dish-washing machine.But market
The door lock assembly of the common door latch structure of upper dish-washing machine largely controls enabling dynamics using fixed tension spring, and enabling pulling force needs foot
Exterior door components could be opened when enough big, the old man, women and child resistant for being unfavorable for family use；And door lock group common at present
Part is installed on exterior door components mostly, and without other protection, interior door in addition to control panel and inside door serve as shell protection
The exposure of energization component is locked, water proofing property is very poor, and exterior door components are closed the door through hold-open door, causes power cord to be in moving type often
State, ultimately results in electric source line interface and door lock energization component loose contact, or even connection jaws directly come off, and cause dish-washing machine whole
The substantial risk of body conduction., may scald and common dish-washing machine moment of opening the door in normal processes are washed has spray and spills
Operate user.Therefore, it is necessary to further improve.
Utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, excellent performance, assembling it is quick, easy to operate,
Manufacture cost it is low, it is easy production, easily realize and safe and reliable dish-washing machine door latch structure, to overcome deficiency of the prior art
Place.
By a kind of door latch structure of dish-washing machine of this purpose design, including door body assembly and liner component, door body assembly is extremely
Include control panel and inside door component less, liner component includes at least liner and front support frame, it is characterised in that：Door body assembly and
Door latch and door lock assembly are provided between liner component；Wherein, door latch is arranged on control panel or inside door component, door
Lock set is arranged on the front support frame of liner, and includes at least cover board, stent, active pull rod, shrapnel and ball, its cover plate
Lid is located at the top of stent and is provided with sliding slot, and active pull rod is movably arranged on stent and when door body assembly is opened and closed
It is mutually disengaged with door latch or snapping, shrapnel and ball is movably arranged on active pull rod and when door body assembly is opened and closed along cunning
The track activity of groove.
Sliding groove is provided with the stent, active pull rod is slidably arranged on the sliding groove of stent and is provided with
Access Division is mutually disengaged when door body assembly is opened and closed with door latch or snapping.
Limiting slot is provided with the active pull rod, shrapnel and ball are arranged on limiting slot, and ball passes through shrapnel elasticity
Activity is on limiting slot and movable when door body assembly is opened and closed along the track of sliding slot；The active pull rod is linear by ball
Flexible spacing slip is on the sliding groove of stent.
The door lock assembly further includes microswitch and resetting spring, and microswitch and resetting spring are arranged on stent,
Wherein resetting spring one end elastic reaction is on stent or microswitch, and other end elastic reaction is on active pull rod.
Touching portion is provided with the active pull rod, active pull rod is opened when door body assembly is opened and closed by touching portion with fine motion
Pass is separated from each other or acts on, to realize that microswitch feeds back the opening signal or shutdown signal of door body assembly.
When the door body assembly is opened, door latch acts on and drives active pull rod to slide on sliding groove, and active pull rod exists
During slip, its touching portion and microswitch be separated from each other, microswitch feeds back the opening signal of door body assembly, active pull rod
Access Division when microswitch feeds back door body assembly opening signal by ball it is spacing stretching sliding groove outside and with door latch phase
Mutually depart from, initial position is reset to by resetting spring when active pull rod is mutually disengaged with door latch.
When the door body assembly is closed, door latch snapping Access Division and driving active pull rod is existed by spacing slide of ball
On sliding groove, active pull rod is when sliding, its touching portion and microswitch interact, and microswitch feeds back door body assembly
Shutdown signal.
The utility model is provided with door latch and door by the improvement of said structure between door body assembly and liner component
Lock set, dish-washing machine by door latch and door lock assembly be mutually disengaged or snapping realizes opening or closing for door body assembly, can
To be effectively saved the space of door latch and door lock assembly, its installation space is small, and good water-proof effect, moreover it is possible to ensures power cord
With electrical component contact stabilization, and also reduce dish-washing machine open the door when required dynamics, effectively meet old man, women
With operating with for children, while prevent dish-washing machine from opening the door in washing process moment spray the problem of spilling and scalding user.
It is with simple and reasonable, excellent performance, assembling is quick, easy to operate, manufacture cost is low, easy production, easily realization and safety
It is the features such as reliable, highly practical.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of the utility model first embodiment.
Fig. 2 is the door latch and door lock assembly assembling structure schematic diagram of the utility model first embodiment.
Fig. 3 is the door latch and door lock assembly decomposition texture schematic diagram of the utility model first embodiment.
Fig. 4 is the door latch and the mutual fastening structure schematic diagram of door lock assembly of the utility model first embodiment.
Fig. 5 is that the door latch of the utility model first embodiment and door lock assembly are mutually disengaged structure diagram.
Fig. 6 is the covering plate structure schematic diagram of the utility model first embodiment.
Embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 6, the door latch structure of this dish-washing machine, including door body assembly and liner component, door body assembly are at least wrapped
Include control panel 10 and inside door component, liner component includes at least liner 11 and front support frame 9, door body assembly and liner component it
Between be provided with door latch 4 and door lock assembly；Wherein, door latch 4 is arranged on control panel 10 or inside door component, door lock assembly
It is arranged on the front support frame 9 of liner 11, and includes at least cover board 1, stent 3, active pull rod 5, shrapnel 6 and ball 7, its middle cover
Plate 1 covers the top for being located at stent 3 and is provided with sliding slot 1.1, and active pull rod 5 is movably arranged on stent 3 and in door body
It is mutually disengaged when component is opened and closed with door latch 4 or snapping, shrapnel 6 and ball 7 is movably arranged on active pull rod 5 and in door body
Along the track activity of sliding slot 1.1 when component is opened and closed.
Further speaking, sliding groove 3.1 is provided with stent 3, active pull rod 5 is slidably arranged in the sliding groove 3.1 of stent 3
It is upper and be provided with Access Division 5.1 when door body assembly be opened and closed and door latch 4 is mutually disengaged or snapping.
Further speaking, limiting slot 5.2 is provided with active pull rod 5, shrapnel 6 and ball 7 are arranged on limiting slot 5.2,
Ball 7 is by the activity of the elasticity of shrapnel 6 on limiting slot 5.2 and movable when door body assembly is opened and closed along the track of sliding slot 1.1；Institute
The active pull rod 5 stated is by the spacing slip of 7 linear extendible of ball on the sliding groove 3.1 of stent 3.
Further speaking, door lock assembly further includes microswitch 2 and resetting spring 8, and microswitch 2 and resetting spring 8 are set
Put on stent 3, wherein 8 one end elastic reaction of resetting spring is on stent 3 or microswitch 2, and other end elastic reaction is in work
On dynamic pull rod 5.
Further speaking, touching portion 5.3 is provided with active pull rod 5, active pull rod 5 is when door body assembly is opened and closed by touching
Touch portion 5.3 to be separated from each other or act on microswitch 2, to realize that microswitch 2 feeds back opening signal or the pass of door body assembly
Close signal.
Further speaking, when door body assembly is opened, door latch 4 acts on and drives active pull rod 5 to slide in sliding groove 3.1
On, active pull rod 5 is when sliding, its touching portion 5.3 is separated from each other with microswitch 2, and microswitch 2 feeds back door body assembly
Opening signal, the Access Division 5.1 of active pull rod 5 are spacing by ball 7 when microswitch 2 feeds back door body assembly opening signal
Stretch out outside sliding groove 3.1 and be mutually disengaged with door latch 4, by resetting spring 8 when active pull rod 5 is mutually disengaged with door latch 4
It is reset to initial position.
Specifically, during enabling, door latch 4 drives 5 forward slip of active pull rod, at this time since ball 7 is spacing in sliding slot
On 1.1, active pull rod 5 will not pull straight out, but ball 7 is by carry out activity on the track of sliding slot 1.1, final drive activity
5 linear slide of pull rod and it is mutually disengaged by Access Division 5.1 and door latch 4, so as to fulfill door body assembly, while active pull rod 5
Touching portion 5.3 be separated from each other with microswitch 2, signal feeds back door opening state.
Further speaking, door body assembly close when, 4 snapping Access Division 5.1 of door latch and driving active pull rod 5 pass through rolling
For the spacing slip of pearl 7 on sliding groove 3.1, active pull rod 5 is when sliding, its touching portion 5.3 interacts with microswitch 2, micro-
Dynamic switch 2 feeds back the shutdown signal of door body assembly.
Specifically, at closing time, door latch 4 inwardly promotes active pull rod 5, and ball 7 is arrived along the track activity of sliding slot 1.1
Inside, 5 touching portion 5.3 of active pull rod interact with microswitch 2, and signal feeds back shutdown state, at this time since ball 7 blocks
Position and realize door lock screens and reach shutdown and lock a door effect.
The advantages of basic principle, main feature and the utility model of the utility model 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
Simply illustrate the principle of the utility model, 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 (7)
1. a kind of door latch structure of dish-washing machine, including door body assembly and liner component, door body assembly include at least control panel
(10) and inside door component, liner component include at least liner (11) and front support frame (9), it is characterised in that：Door body assembly and interior
Door latch (4) and door lock assembly are provided between courage component；Wherein, door latch (4) is arranged on control panel (10) or inside door
On component, door lock assembly is arranged on the front support frame (9) of liner (11), and is drawn including at least cover board (1), stent (3), activity
Bar (5), shrapnel (6) and ball (7), its cover plate (1) lid are located at the top of stent (3) and are provided with sliding slot (1.1),
Active pull rod (5) is movably arranged on stent (3) and is mutually disengaged or snapping with door latch (4) when door body assembly is opened and closed, bullet
Piece (6) and ball (7) be movably arranged on active pull rod (5) and when door body assembly is opened and closed ball (7) along sliding slot (1.1)
Track activity.
2. the door latch structure of dish-washing machine according to claim 1, it is characterised in that：Sliding groove is provided with the stent (3)
(3.1), active pull rod (5) is slidably arranged on the sliding groove (3.1) of stent (3) and is provided with Access Division (5.1) in door
When body component is opened and closed and door latch (4) is mutually disengaged or snapping.
3. the door latch structure of dish-washing machine according to claim 2, it is characterised in that：Set on the active pull rod (5) limited
Position groove (5.2), shrapnel (6) and ball (7) are arranged on limiting slot (5.2), and ball (7) is being limited by shrapnel (6) elasticity activity
It is on position groove (5.2) and movable along the track of sliding slot (1.1) when door body assembly is opened and closed；The active pull rod (5) passes through ball
(7) the spacing slip of linear extendible is on the sliding groove (3.1) of stent (3).
4. the door latch structure of dish-washing machine according to claim 3, it is characterised in that：The door lock assembly further includes microswitch
(2) it is arranged on resetting spring (8), microswitch (2) and resetting spring (8) on stent (3), wherein resetting spring (8) one end
Elastic reaction is on stent (3) or microswitch (2), and other end elastic reaction is on active pull rod (5).
5. the door latch structure of dish-washing machine according to claim 4, it is characterised in that：It is provided with the active pull rod (5) tactile
Portion (5.3) is touched, active pull rod (5) is separated from each other or made with microswitch (2) by touching portion (5.3) when door body assembly is opened and closed
With to realize that microswitch (2) feeds back the opening signal or shutdown signal of door body assembly.
6. the door latch structure of dish-washing machine according to claim 5, it is characterised in that：When the door body assembly is opened, door latch
(4) act on and drive active pull rod (5) to slide on sliding groove (3.1), active pull rod (5) is when sliding, its touching portion (5.3)
It is separated from each other with microswitch (2), microswitch (2) feeds back the opening signal of door body assembly, the Access Division of active pull rod (5)
(5.1) when microswitch (2) feeds back door body assembly opening signal by ball (7) it is spacing stretch out sliding groove (3.1) outside and
It is mutually disengaged with door latch (4), active pull rod (5) is reset to initially when being mutually disengaged with door latch (4) by resetting spring (8)
Position.
7. the door latch structure of dish-washing machine according to claim 5, it is characterised in that：When the door body assembly is closed, door latch
(4) snapping Access Division (5.1) and driving active pull rod (5) by ball (7) it is spacing slip on sliding groove (3.1), activity draw
Bar (5) is when sliding, its touching portion (5.3) interacts with microswitch (2), and microswitch (2) feeds back door body assembly
Shutdown signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720294932.0U CN207266709U (en) | 2017-03-23 | 2017-03-23 | A kind of door latch structure of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720294932.0U CN207266709U (en) | 2017-03-23 | 2017-03-23 | A kind of door latch structure of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207266709U true CN207266709U (en) | 2018-04-24 |
Family
ID=61960743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720294932.0U Active CN207266709U (en) | 2017-03-23 | 2017-03-23 | A kind of door latch structure of dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207266709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386200A (en) * | 2019-08-13 | 2021-02-23 | 宁波奥克斯电气股份有限公司 | Assembly structure of inner container and door frame and dish washing machine |
-
2017
- 2017-03-23 CN CN201720294932.0U patent/CN207266709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112386200A (en) * | 2019-08-13 | 2021-02-23 | 宁波奥克斯电气股份有限公司 | Assembly structure of inner container and door frame and dish washing machine |
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