CN208363855U - A kind of door lock assembly of dish-washing machine - Google Patents
A kind of door lock assembly of dish-washing machine Download PDFInfo
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- CN208363855U CN208363855U CN201820545409.5U CN201820545409U CN208363855U CN 208363855 U CN208363855 U CN 208363855U CN 201820545409 U CN201820545409 U CN 201820545409U CN 208363855 U CN208363855 U CN 208363855U
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- lock
- tongue
- lock body
- sliding block
- dish
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Abstract
The utility model relates to a kind of door lock assemblies of dish-washing machine, for dish-washing machine, it, which is disclosed, is provided with lock tongue jack in lock body front end, the tongue piece of lock tongue is inserted into lock body from lock tongue jack, the arranged on left and right sides setting of tongue piece is fluted, microswitch is provided on the position opposite with lock tongue in lock body, the mandril of microswitch is inserted into mandril sliding slot to be extended to lock tongue direction, and can be in contact with the tongue piece of lock tongue；The left and right both sides of tongue piece in lock body positioned at lock tongue are respectively arranged with sliding block, and the sliding block end face opposite with tongue piece is flexure plane, and the flexure plane of sliding block and the groove of lock tongue are mutually adapted, and is litter in the other end of sliding block, is cased with spring on litter.The utility model has the advantages that structurally reasonable, convenient and practical safe and reliable, small volume can reduce the door latch structure of the dish-washing machine of door body thickness, and ensure that the sealing reliability of the relatively thin dish-washing machine of gate.
Description
Technical field
The utility model relates to field of home appliance technology, You its be She Ji ー kind dish-washing machine door latch structure, belong to and wash
The innovation and creation technology of door latch structure used in bowl machine.
Background technique
In order to guarantee the leakproofness and safety of dish-washing machine complete machine when washing tableware, developer in internal cavity of bowl washer and
Door body is equipped with door lock mechanism.When the door of dish-washing machine is shut, door lock movement, dish-washing machine can enter washing operation.Briefly
Door latch structure need to need to meet the following three requirements requirement, and ー is latching door, second is that startup program, third is that wanting the volume of door lock enough
It is small.Existing door latch structure mostly uses the combined mechanism of spring and pull rod greatly to meet above-mentioned functional requirement, and how auspicious structure is, but existing
The spring of door latch structure is commonly the structure of oblique placement, and lock body is mounted between door body and control panel, due to this
Structural volume is larger, too thick so as to cause the door body assembly thickness of dish-washing machine, is unable to satisfy the type design of ultra-thin door body, due to
The utility model lock body is small in size, easily lock body will can be installed on to the top of liner reinforcing rib, and lock tongue is installed on door
Body component internal so as on the whole substantially compared with wicket body thickness, therefore can be only fitted to the dish-washing machine machine of ultra-thin door body
In type.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, Ti Gong ー kind is safe and reliable, volume compared with
It is small, the door latch structure of the dish-washing machine of door body thickness can be reduced.Which solve existing dish washing machine door latch mechanism, structure is complicated and can not
Technical problem on the dish-washing machine relatively thin applied to door body.
The technical solution of the utility model is in lock body upper cover, lock body lower cover, lock tongue, sliding block, spring, microswitch
On the basis of, feature is the lock body upper cover and lock body lower cover by being spliced into lock body above and below buckle, is arranged in lock body front end
There is lock tongue jack, the tongue piece of lock tongue is inserted into lock body from lock tongue jack, and the arranged on left and right sides setting of tongue piece is fluted, in lock body
Microswitch is provided on the interior position opposite with lock tongue, the mandril of microswitch is inserted into mandril sliding slot to be prolonged to lock tongue direction
It stretches, and can be in contact with the tongue piece of lock tongue；The left and right both sides of tongue piece in lock body positioned at lock tongue are respectively arranged with sliding block, sliding
The block end face opposite with tongue piece is flexure plane, and the flexure plane of sliding block and the groove of lock tongue are mutually adapted, and is in the other end of sliding block
Litter is cased with spring on litter.
The flexure plane end face of sliding block described above is fastened with the groove of lock tongue under the action of the spring, limited to the sliding of sliding block
Position effect.
Sliding block described in the utility model is mounted in lock body, and the glide direction of sliding block is vertical with lock tongue.
Lock body described in the utility model is lock body upper cover, lock body lower cover in liner reinforcing rib, fixed card buckle and fixed spiral shell
The mode of nail hole is spliced to form.
Sliding block described in the utility model is fixed by litter sliding slot installation in lock body, and the mandril sliding slot is lock body
The bar groove be connected between interior lock tongue installation cavity and microswitch installation cavity.
The working principle of the utility model is that door lock mechanism includes the lock body component being installed on liner reinforcing rib and installation
In the lock tongue in door component, lock body component includes the lock body with lock tongue jack and cavity, and lock body includes lock body lower cover, lock body
Upper cover, spring, sliding block and microswitch, two of them spring are inserted into respectively on the litter of two sliding blocks, then by spring, sliding block
It is covered under lock body on upper set axis sliding slot with microswitch, lock body upper cover is then buckled in one with lock body lower cover by buckle
It rises, forms a lock body component, then lock body component is mounted on internal cavity of bowl washer reinforcing rib, lock tongue is installed into door body assembly
On, when dish-washing machine at closing time, two sliding blocks are pushed open by sliding out of lock body component jack in one end of lock tongue, and card insertion is in two
Two sliding blocks are withstood in the cavity that a sliding block is formed and by spring, and finally lock tongue is stuck in the cavity of two sliding blocks formation will
Door lock is lived, while lock tongue can push up the microswitch post rod on door lock assembly, and microswitch is connected, and dish-washing machine can be into
Enter washing operation.
The utility model has the advantages that structurally reasonable, convenient and practical safe and reliable, small volume can reduce door body thickness
The door latch structure of dish-washing machine, and ensure that the sealing reliability of the relatively thin dish-washing machine of gate.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model dish washing machine door latch mechanism；
Fig. 2 is the lock tongue of the utility model and the locking state i.e. door opening state structural schematic diagram of lock body component；
Fig. 3 is that the lock tongue of the utility model is in the structural schematic diagram under most compressed state in spring with lock body component；
Fig. 4 is the lock tongue of the utility model and the discrete state i.e. shutdown status architecture schematic diagram of lock body component；
Fig. 5 is the lock bolt structure schematic diagram of the utility model；
Fig. 6 is the slide block structure schematic diagram of the utility model；
Fig. 7 is the lock body lower cover structure schematic diagram of the utility model；
Fig. 8 is the lock body superstructure schematic diagram of the utility model；
Fig. 9 is the microswitch structure schematic diagram of the utility model.
Specific embodiment
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, the utility model is in lock body upper cover 1, lock
On the basis of body lower cover 2, lock tongue 3, sliding block 4, spring 5, microswitch 6, feature is the lock body upper cover 1 and lock body lower cover 2
It is spliced into lock body up and down by buckling, lock body front end is provided with lock tongue jack 15, the tongue piece 8 of lock tongue 3 is inserted into from lock tongue jack
Into lock body, the arranged on left and right sides setting fluted 7 of tongue piece 8 is provided with fine motion on the position opposite with lock tongue 3 in lock body and opens
6 are closed, the mandril of microswitch 6 is inserted 16 and entered into mandril sliding slot 13 to the extension of 3 direction of lock tongue, and can be with 8 phase of tongue piece of lock tongue 3
Contact；The left and right both sides of tongue piece 8 in lock body positioned at lock tongue 3 are respectively arranged with sliding block 12, and the sliding block end face opposite with tongue piece is
Flexure plane 11, the flexure plane 11 of sliding block are mutually adapted with the groove 7 of lock tongue, are litter in the other end of sliding block, are cased on litter
Spring 5.The flexure plane end face of the sliding block 4 is fastened with the groove of lock tongue 3 under the action of the spring, has limit to the sliding of sliding block 4
Effect.The sliding block 4 is mounted in lock body, and the glide direction of sliding block 4 is vertical with lock tongue 3.The lock body is on lock body
Lid 1, lock body lower cover 2 are spliced to form in the mode of liner reinforcing rib, fixed card buckle and fixing screw hole.The sliding block 4 is logical
It crosses the installation of litter sliding slot 14 in lock body to fix, the mandril sliding slot 13 is lock tongue installation cavity and microswitch installation cavity in lock body
Between the bar groove that is connected.
Dish washing machine door latch mechanism provided by the embodiment of the utility model, is locked under the cooperation by sliding block 6 and spring 7
Lock tongue 5 effectively simplifies the structure of lock body component 1 and reduces the overall dimensions of lock body component 1, so that lock body component
1 is mountable on liner reinforcing rib.In this way, lock tongue 5 by being installed in dish-washing machine door body, being installed on lock body component 1 by it
On liner reinforcing rib, and since the figure of lock tongue 5 is smaller, therefore, dish washing machine door latch mechanism is effectively reduced in dish-washing machine body
The occupied space of upper installation, so that dish washing machine door latch mechanism provided by the utility model can be applied to the relatively thin dish-washing machine of door body
On, fully ensure that sealing reliability of the relatively thin dish-washing machine of door body in washing process, and enhance dish washing machine door latch mechanism
The versatility used on different dish-washing machines.
The working principle of dish washing machine door latch mechanism provided by the embodiment of the utility model is as follows:
As shown in Fig. 2, lock tongue 5 and lock body component 1 are in and mutually divide in the state that dish-washing machine door body assembly is in and opens
From state, each component is in original state (mandril of spring 7 and microswitch 10 is uncompressed) in lock body component 1, this
When, microswitch 10 is not turned on, therefore door body assembly is in the state opened, at the control circuit to ensure dish-washing machine
In off-state, the security reliability that product uses ensure that.
As shown in figure 3, lock tongue 5 can push the head of sliding block 6 during dish-washing machine lock tongue 5 is inserted into lock body component 1,
Two sliding blocks are pushed open from left and right directions respectively in the compressed situation of spring, the head of lock tongue 5 starts to press fine motion at this time
The mandril of switch 10, when spring is gradually compressed lock tongue 5 during pushing the head of sliding block 6, until being pressed by spring
Contract the maximum amount of process, and then lock tongue 5 continues to press on the head of sliding block 6, and spring starts to gradually reduce decrement at this time, works as lock tongue
5 in the groove that two slider ends are formed card insertion in place when, sliding block 6 can be under the effect of the elastic force of spring 7 by the groove of lock tongue 5
(spring 7 restores to the original state at this time) is clamped in the groove of two slider ends formation.
As shown in figure 4, lock tongue 5 slides card insertion in two slider ends in the state that dish-washing machine door body assembly is in and closes
Portion formed groove it is interior, the mandril of microswitch 10 is in confined state in lock body component 1, at this point, 10 quilt of microswitch
It connects, therefore door body assembly is to ensure that the function of product so that the control circuit of dish-washing machine can be connected in the state closed
Use normality.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of door lock assembly of dish-washing machine, it includes lock body upper cover, lock body lower cover, lock tongue, sliding block, spring, microswitch,
Be characterized in that: the lock body upper cover and lock body lower cover is spliced into lock body up and down by buckle, and lock body front end is provided with lock tongue
The tongue piece of jack, lock tongue is inserted into lock body from lock tongue jack, and the setting of the arranged on left and right sides of tongue piece is fluted, in lock body with lock
Microswitch is provided on the opposite position of tongue, the mandril of microswitch is inserted into mandril sliding slot to be extended to lock tongue direction, and
And it can be in contact with the tongue piece of lock tongue；The left and right both sides of tongue piece in lock body positioned at lock tongue are respectively arranged with sliding block, sliding block and tongue
The opposite end face of piece is flexure plane, and it is litter in the other end of sliding block that the flexure plane of sliding block and the groove of lock tongue, which are mutually adapted, sliding
Spring is cased on pole.
2. a kind of door lock assembly of dish-washing machine according to claim 1, it is characterised in that: the flexure plane end face of the sliding block exists
The lower groove with lock tongue of spring effect fastens, and has position-limiting action to the sliding of sliding block.
3. a kind of door lock assembly of dish-washing machine according to claim 1, it is characterised in that: the sliding block is mounted in lock body,
The glide direction of sliding block is vertical with lock tongue.
4. a kind of door lock assembly of dish-washing machine according to claim 1, it is characterised in that: the lock body be lock body upper cover,
Lock body lower cover is spliced to form in the mode of liner reinforcing rib, fixed card buckle and fixing screw hole.
5. a kind of door lock assembly of dish-washing machine according to claim 1, it is characterised in that: the sliding block is by lock body
The installation of litter sliding slot is fixed, and the mandril sliding slot is one be connected between lock tongue installation cavity and microswitch installation cavity in lock body
Bar groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820545409.5U CN208363855U (en) | 2018-04-17 | 2018-04-17 | A kind of door lock assembly of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820545409.5U CN208363855U (en) | 2018-04-17 | 2018-04-17 | A kind of door lock assembly of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363855U true CN208363855U (en) | 2019-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820545409.5U Active CN208363855U (en) | 2018-04-17 | 2018-04-17 | A kind of door lock assembly of dish-washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN208363855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518138A (en) * | 2018-04-17 | 2018-09-11 | 中山市康美迪电器有限公司 | A kind of door lock assembly of dish-washing machine |
-
2018
- 2018-04-17 CN CN201820545409.5U patent/CN208363855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518138A (en) * | 2018-04-17 | 2018-09-11 | 中山市康美迪电器有限公司 | A kind of door lock assembly of dish-washing machine |
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