CN210975245U - Washing machine door lock structure capable of being opened in multiple stages - Google Patents
Washing machine door lock structure capable of being opened in multiple stages Download PDFInfo
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- CN210975245U CN210975245U CN201922044400.3U CN201922044400U CN210975245U CN 210975245 U CN210975245 U CN 210975245U CN 201922044400 U CN201922044400 U CN 201922044400U CN 210975245 U CN210975245 U CN 210975245U
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Abstract
The utility model discloses a washing machine door lock structure opened in multiple stages, which comprises a shell, wherein the shell is provided with a lock hole, a door hook is arranged in the lock hole, one end of the door hook is connected with a washing machine door body, and the other end of the door hook extends into the shell after passing through the lock hole; an elastic telescopic mechanism is arranged between one end of the door hook positioned in the shell and the inner wall of the shell; one end of the door hook, which is positioned in the shell, is provided with a first locking groove and a second locking groove at intervals along the length direction, and the first locking groove is positioned on the inner side of the second locking groove; a driving mechanism is arranged in the shell, and a locking mechanism is arranged in the shell; the utility model aims at providing a washing machine lock structure of multistage opening can carry out twice lock door, and automatic locking during the laundry guarantees the safety in utilization, and automatic unblock is once after having washed the clothes, can make washing machine drum and external air exchange that carries out in the clothes stoving in-process, also plays the ventilation effect to the pail simultaneously, can prevent that the clothes from producing the peculiar smell.
Description
Technical Field
The utility model relates to a washing machine lock technical field especially relates to a washing machine lock structure that multistage was opened.
Background
The washing machine lock on the existing market can only realize once locking the door, and the washing machine door body closure is washd clothes, and when doing washing, the unable automatic unblock of the washing machine door body is opened, and at this moment, an inclosed space is formed in washing machine's pail, if do not in time open the washing machine door body or dry in the air the operation, a large amount of bacteriums can breed in the washing machine to the clothing, and the clothing can produce peculiar smell even stink simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a washing machine lock structure that multistage was opened can carry out twice lock door, and automatic locking during the laundry guarantees the safety in utilization, and automatic unblock is once after having washed the clothes, can make washing machine drum and external air exchange carry out at clothes stoving in-process, also plays the ventilation effect to the pail simultaneously, can prevent that the clothes from producing the peculiar smell.
To achieve the purpose, the utility model adopts the following technical proposal: a washing machine door lock structure opened in multiple stages comprises a shell, wherein the shell is provided with a lock hole, a door hook is arranged in the lock hole, one end of the door hook is connected with a washing machine door body, and the other end of the door hook penetrates through the lock hole and then extends into the shell; an elastic telescopic mechanism is arranged between one end of the door hook, which is positioned in the shell, and the inner wall of the shell, and the elastic telescopic mechanism stretches along the length direction of the door hook; one end of the door hook, which is positioned in the shell, is provided with a first locking groove and a second locking groove at intervals along the length direction, and the first locking groove is positioned on the inner side of the second locking groove; a driving mechanism for locking or releasing the door hook is arranged in the shell, and a locking mechanism for locking or releasing the driving mechanism is arranged in the shell; in a completely closed state, the driving mechanism is locked by the locking mechanism and is locked in the second locking groove; in a primary opening state, the locking mechanism locks the driving mechanism, and the driving mechanism is locked in the first locking groove; and in a secondary opening state, the locking mechanism releases the driving mechanism.
Preferably, a partition plate is arranged in the shell and positioned at the lower side of the lock hole, and the partition plate is provided with a yielding hole; a mounting seat is arranged below the partition plate, an accommodating cavity is arranged in the mounting seat, and the mounting seat is provided with a mounting through hole which is in conductive connection with the accommodating cavity; the driving mechanism comprises a driving electromagnetic valve, a locking seat and a reset spring, the driving electromagnetic valve is arranged in the shell, the locking seat is arranged in the containing cavity, the output end of the driving electromagnetic valve penetrates through the mounting through hole and then is connected with the locking seat, the reset spring is arranged between the locking seat and the mounting seat, and the reset spring stretches along the axial direction of the driving electromagnetic valve; and in a locking state, the upper end of the locking seat penetrates through the abdicating hole and is connected to the first locking groove or the second locking groove.
Preferably, the locking seat comprises two limiting baffles, two locking parts and two connecting hook parts, the upper end faces of the limiting baffles are connected with the locking parts, the lower end faces of the limiting baffles are connected with the two connecting hook parts, the upper end face of the locking part is of an arc-shaped structure, the connecting hook parts are of L-shaped structures, the lower ends of the two connecting hook parts are matched to form a bayonet, the output end of the driving electromagnetic valve is clamped in the bayonet, one end of the reset spring is sleeved on the peripheries of the two connecting hook parts, the other end of the reset spring is connected to the mounting seat, and in a locking state, the upper end of the locking part penetrates through the abdicating hole and is connected to the first locking groove or the second locking groove.
Preferably, locking mechanism includes fixing base and locking solenoid valve, the fixing base sets up the lateral wall of mount pad, locking solenoid valve sets up in the fixing base, the mount pad with the relative lateral wall of locking solenoid valve's output is equipped with the locking through-hole, the output of locking solenoid valve passes the locking through-hole and extends to limit baffle's below.
Preferably, the outer edge of the limit baffle is provided with a convex block, the inner wall of the mounting seat is provided with a groove matched with the convex block along the vertical direction, and the convex block slides in the corresponding groove.
Preferably, the elastic telescopic mechanism comprises a top-opening plate, a connecting sleeve and a telescopic spring, one end surface of the top-opening plate abuts against one end of the door hook positioned in the shell, the other end surface of the top-opening plate is connected with the connecting sleeve, one end of the telescopic spring is sleeved on the periphery of the connecting sleeve, and the other end of the telescopic spring is connected with the shell; and a guide limiting mechanism is arranged between the ejection plate and the shell.
Preferably, the direction stop gear includes guide block and a plurality of gib block, the guide block is provided with at least two, and at least two the guide block sets up along circumference the outward flange of top division board, a plurality of the gib block two double-phase cooperations form the guide way, guide block sliding connection in corresponding in the guide way.
Preferably, the guide limiting mechanism further comprises a stop block, the stop block is arranged at one end, close to the lock hole, of the guide groove, and the length of the guide groove is 15-40 mm.
Preferably, the distance between the first locking groove and the second locking groove is 15-30 mm.
Preferably, one end of the door hook, which is located in the shell, is provided with an arc-shaped guide surface, and the outer end of the lock hole is provided with a guide inclined plane matched with the arc-shaped guide surface.
The above structure is adopted in the utility model, actuating mechanism, locking mechanism, door hook, first locking groove and the cooperation of second locking groove reach the multistage effect of opening the washing machine door body, and when the laundry was finished, open one gap earlier and supply the pail ventilative or get into drying function by washing machine, when preventing to forget the clothes that dries in the air, the clothes produced the peculiar smell, then got into the second grade and opened the state, and the washing machine door body is in the unblock state, and the user can open the washing machine door body and dry in the air the clothing operation. The automatic degree is high, can guarantee the in-process of doing washing or drying clothes, and the washing machine door body is in locking state, improves washing machine's safety in utilization.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention in a fully closed state;
fig. 3 is a schematic view of the internal structure of the present invention in a first-stage open state;
fig. 4 is a schematic structural diagram of the housing of the present invention;
fig. 5 is a schematic view of a part of the internal structure of the present invention.
Wherein: the locking device comprises a shell 1, a lock hole 1a, a partition plate 1b, a yielding hole 1c, a door hook 2, an elastic telescopic mechanism 3, a top-opening plate 3a, a connecting sleeve 3b, a telescopic spring 3c, a first locking groove 4, a second locking groove 5, a driving mechanism 6, a driving electromagnetic valve 6a, a locking seat 6b, a return spring 6c, a limit baffle 6d, a locking part 6e, a connecting hook part 6f, a convex block 6g, a locking mechanism 7, a fixed seat 7a, a locking electromagnetic valve 7b, a mounting seat 8, a guide limit mechanism 9, a guide block 9a, a guide strip 9b and a stop block 9 c.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Referring to fig. 1 to 5, the washing machine door lock structure opened in multiple stages according to the embodiment includes a housing 1, where the housing 1 is provided with a lock hole 1a, a door hook 2 is arranged in the lock hole 1a, one end of the door hook 2 is connected to a washing machine door, and the other end of the door hook 2 extends into the housing 1 after passing through the lock hole 1 a.
The door hook 2 is located one end in the casing 1 with be equipped with elastic telescoping mechanism 3 between the inner wall of casing 1, elastic telescoping mechanism 3 is followed the length direction of door hook 2 is flexible.
One end of the door hook 2, which is positioned in the shell 1, is provided with a first locking groove 4 and a second locking groove 5 at intervals along the length direction, and the first locking groove 4 is positioned on the inner side of the second locking groove 5.
The door hook locking device is characterized in that a driving mechanism 6 used for locking or releasing the door hook 2 is arranged in the shell 1, and a locking mechanism 7 used for locking or releasing the driving mechanism 6 is arranged in the shell 1.
And in a completely closed state, the locking mechanism 7 locks the driving mechanism 6, and the driving mechanism 6 is locked in the second locking groove 5.
And in a primary opening state, the locking mechanism 7 locks the driving mechanism 6, and the driving mechanism 6 is locked in the first locking groove 4.
In the secondary opening state, the locking mechanism 7 releases the driving mechanism 6.
By adopting the structure, when the door body of the washing machine is closed, the door hook 2 is driven by the door body of the washing machine to be inserted into the lock hole 1a, the end part of the door hook 2 pushes the elastic telescopic mechanism 3, the upper end of the driving mechanism 6 enters the first locking groove 4 to send out a first click prompt sound, along with the continuous closing of the door body of the washing machine, the upper end of the driving mechanism 6 moves out of the first locking groove 4 and enters the second locking groove 5 to send out a second click prompt sound, the door body of the washing machine is completely closed at the moment, the upper end of the driving mechanism 6 is locked in the second locking groove 5, the driving mechanism 6 is locked by the locking mechanism 7, the door body of the washing machine is prevented from being opened, and the washing machine performs washing work.
In a first-stage opening state, the locking mechanism 7 firstly releases the driving mechanism 6, the driving mechanism 6 drives the upper end of the driving mechanism to move out of the second locking groove 5, and the door hook 2 is driven by the elastic telescopic mechanism 3 to push outwards for a small distance which is determined by the distance between the first locking groove 4 and the second locking groove 5; then, the driving mechanism 6 drives the upper end of the washing machine to enter the first locking groove 4, and the locking mechanism 7 locks the driving mechanism 6 to prevent the washing machine door body from being opened continuously. In this state, a gap is opened on the washing machine door body, the washing tub of the washing machine is provided with ventilation function, and meanwhile, the washing machine can also be provided with drying function and the like, so that clothes in the washing tub are further dried.
In the second-stage opening state, the locking mechanism 7 releases the driving mechanism 6, at the moment, the upper end of the driving mechanism 6 is positioned in the first locking groove 4, and the door hook 2 can be separated from the first locking groove 4 only by applying an acting force to the washing machine door body outwards, so that the aim of completely opening the washing machine door body is fulfilled.
The utility model discloses an adopt actuating mechanism 6, locking mechanism 7, door hook 2, first locking groove 4 and the cooperation of second locking groove 5, reach the multistage effect of opening the washing machine door body, open earlier one gap and supply the pail ventilative or get into the stoving function by washing machine, when preventing to forget the clothes that dries in the air, the clothes produces the peculiar smell, then get into the second grade and open the state, the washing machine door body is in the unblock state, the user can open the washing machine door body and dry in the air the clothing operation, degree of automation is high, can guarantee the in-process of doing washing or drying clothes, the washing machine door body is in the lock state, improve washing machine's safety in utilization.
Preferably, a partition plate 1b is arranged in the shell 1, the partition plate 1b is positioned at the lower side of the lock hole 1a, and the partition plate 1b is provided with a yielding hole 1 c; the below of baffle 1b is equipped with mount pad 8, be equipped with in the mount pad 8 and hold the chamber, mount pad 8 be equipped with hold chamber turn-on connection's installation through-hole.
In a locking state, the upper end of the locking seat 6b penetrates through the abdicating hole 1c and is connected with the first locking groove 4 or the second locking groove 5.
By adopting the structure, when the driving electromagnetic valve 6a is in a power-off state, the locking seat 6b is jacked upwards under the action of the reset spring 6c, the upper end of the locking seat 6b penetrates through the abdicating hole 1c and tightly jacks the first locking groove 4 or the second locking groove 5; when drive solenoid valve 6a is in the on-state, locking seat 6b moves down under drive solenoid valve 6 a's drive, shifts out in locking seat 6 b's upper end by second locking groove 5, and door hook 2 promotes outwards under the effect of elastic telescoping mechanism 3, and door hook 2 promotes the back that targets in place, and drive solenoid valve 6a cuts off the power supply, and locking seat 6b gets into the locking state once more.
Preferably, the locking seat 6b comprises a limit baffle 6d, a locking part 6e and two connecting hook parts 6f, the two connecting hook parts 6f are arranged, the upper end face of the limit baffle 6d is connected with the locking part 6e, and the lower end face of the limit baffle 6d is connected with the two connecting hook parts 6 f.
The up end of locking portion 6e is the arc structure, coupling hook portion 6f is L type structure and two the lower extreme cooperation of coupling hook portion 6f forms the bayonet socket, the output card of drive solenoid valve 6a is established in the bayonet socket.
One end of the reset spring 6c is sleeved on the peripheries of the two connecting hook parts 6f, and the other end of the reset spring is connected to the mounting seat 8.
And in a locking state, the upper end of the locking part 6e penetrates through the abdicating hole 1c and is connected with the first locking groove 4 or the second locking groove 5.
By adopting the structure, the limiting baffle 6d is matched with the partition board 1b to play a limiting role, so that the locking part 6e can penetrate through the abdicating hole 1c and tightly push the first locking groove 4 or the second locking groove 5, and the two connecting hook parts 6f are matched to form a bayonet structure, thereby facilitating the connection of the output end of the driving electromagnetic valve 6a and playing a good fixing role simultaneously.
Preferably, locking mechanism 7 includes fixing base 7a and locking solenoid valve 7b, fixing base 7a sets up the lateral wall of mount pad 8, locking solenoid valve 7b sets up in the fixing base 7a, mount pad 8 with the relative lateral wall of output of locking solenoid valve 7b is equipped with the locking through-hole, the output of locking solenoid valve 7b passes the locking through-hole and extends to limit baffle 6 d's below.
By adopting the structure, when the locking electromagnetic valve 7b is powered off, the output end of the locking electromagnetic valve 7b extends to the lower part of the limit baffle 6d and props against the limit baffle 6d, so that the locking seat 6b cannot move downwards, and the locking part 6e is provided with the top-level first locking groove 4 or the second locking groove 5, thereby playing a role in locking the washing machine door body. When the locking electromagnetic valve 7b is electrified, the output end of the locking electromagnetic valve 7b is retracted, the limit baffle 6d is released, the locking seat 6b is in a release state, and the door hook 2 can move along the length direction.
Preferably, the outer edge of the limit baffle 6d is provided with a convex block 6g, the inner wall of the mounting seat 8 is provided with a groove matched with the convex block 6g along the vertical direction, and the convex block 6g slides in the corresponding groove.
By adopting the structure, the lug 6g and the corresponding groove are matched to play a good guiding role, so that the locking seat 6b is prevented from deviating and the alignment of the locking part 6e and the abdicating hole 1c is prevented from being influenced.
Preferably, the elastic telescopic mechanism 3 comprises a top-open plate 3a, a connecting sleeve 3b and a telescopic spring 3c, one end surface of the top-open plate 3a abuts against one end of the door hook 2 located in the housing 1, the other end surface of the top-open plate 3a is connected with the connecting sleeve 3b, one end of the telescopic spring 3c is sleeved on the periphery of the connecting sleeve 3b, and the other end of the telescopic spring 3c is connected with the housing 1; a guide limiting mechanism 9 is arranged between the top opening plate 3a and the shell 1.
By adopting the structure, the top opening plate 3a and the extension spring 3c are matched to push the door hook 2, and when the washing machine door body enters a first-level opening state from a completely closed state, the extension spring 3c and the top opening plate 3a are matched to push the door hook 2 to move for a certain distance. The extension spring 3c is restored to the elastic force at the initial state, and pushes the door hook 2 by a distance equal to the distance between the first locking groove 4 and the second locking groove 5.
Preferably, the guide limiting mechanism 9 includes a guide block 9a and a plurality of guide strips 9b, the guide block 9a is provided with at least two, at least two the guide block 9a is arranged at the outer edge of the top opening plate 3a along the circumferential direction, the guide strips 9b are matched with each other two by two to form guide grooves, and the guide block 9a is slidably connected in the corresponding guide grooves.
By adopting the structure, the guide block 9a and the guide groove are matched to play a good guiding role, and the situation that the deviation occurs in the moving process of the ejection plate 3a and the moving effect of the door hook 2 is influenced is prevented.
Preferably, the guide limiting mechanism 9 further comprises a stopper 9c, the stopper 9c is arranged at one end of the guide groove close to the lock hole 1a, and the length of the guide groove is 15-40 mm.
By adopting the structure, in a closed state, the distance from the tail end of the door hook 2 to the stop dog 9c is equal to the distance between the first locking groove 4 and the second locking groove 5, and the stop dog 9c is matched with the guide block 9a to play a limiting role so as to prevent the ejection plate 3a from moving over under the action of the telescopic spring 3 c.
Preferably, the distance between the first locking groove 4 and the second locking groove 5 is 15-30 mm.
With such a structure, preferably, the distance between the first locking groove 4 and the second locking groove 5 is 20mm, i.e. in a first-level opening state, and the door body of the washing machine is opened by a gap of 20mm width, so that the washing machine can ventilate conveniently.
Preferably, one end of the door hook 2, which is located in the housing 1, is provided with an arc-shaped guide surface, and the outer end of the lock hole 1a is provided with a guide inclined surface matched with the arc-shaped guide surface.
By adopting the structure, the arc-shaped guide surface and the guide inclined surface are matched to play a good guide role, and the alignment precision between the door hook 2 and the lock hole 1a is improved.
During operation, the washing machine door body is closed, the washing machine door body drives the door hook 2 to be inserted into the lock hole 1a, at the moment, the locking part 6e jacks up under the action of the reset spring 6c, when the door hook 2 is inserted, the first locking groove 4 and the second locking groove 5 are respectively connected with the locking part 6f to generate 'click' prompt sound, at the moment, the door body is in a completely closed state, and the washing machine performs normal cleaning work.
When the washing machine has washed clothes, the locking solenoid valve 7b is powered on, the output end of the locking solenoid valve 7b contracts, the locking seat 6b is in a release state, then the driving solenoid valve 6a is powered on, the output end of the driving solenoid valve 6a pulls the locking seat 6b to move downwards, the locking part 6e moves out of the second locking groove 5, the door hook 2 moves outwards under the action of the telescopic spring 3c, when the door hook moves in place, the driving solenoid valve 6a is powered off, the locking part 6e jacks upwards under the action of the reset spring 6c, the locking part 6e jacks the first locking groove 4 tightly, the locking solenoid valve 7b is powered off, and the output end of the locking solenoid valve 7b extends to the position below the limit baffle 6d to play a locking role. At the moment, a gap is opened on the door body of the washing machine, so that the washing bucket can ventilate.
When the washing machine finishes drying, the locking electromagnetic valve 7b is electrified, the output end of the locking electromagnetic valve 7b contracts, and when a user applies a force to the washing machine door body, the door hook 2 can be moved out of the first locking groove 4, so that the washing machine door body is opened.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A washing machine door lock structure opened in multiple stages comprises a shell and is characterized in that the shell is provided with a lock hole, a door hook is arranged in the lock hole, one end of the door hook is connected with a washing machine door body, and the other end of the door hook penetrates through the lock hole and then extends into the shell;
an elastic telescopic mechanism is arranged between one end of the door hook, which is positioned in the shell, and the inner wall of the shell, and the elastic telescopic mechanism stretches along the length direction of the door hook;
one end of the door hook, which is positioned in the shell, is provided with a first locking groove and a second locking groove at intervals along the length direction, and the first locking groove is positioned on the inner side of the second locking groove;
a driving mechanism for locking or releasing the door hook is arranged in the shell, and a locking mechanism for locking or releasing the driving mechanism is arranged in the shell;
in a completely closed state, the driving mechanism is locked by the locking mechanism and is locked in the second locking groove;
in a primary opening state, the locking mechanism locks the driving mechanism, and the driving mechanism is locked in the first locking groove;
and in a secondary opening state, the locking mechanism releases the driving mechanism.
2. The washing machine door lock structure opened in multiple stages according to claim 1, wherein a partition plate is arranged in the shell and located on the lower side of the lock hole, and the partition plate is provided with a yielding hole; a mounting seat is arranged below the partition plate, an accommodating cavity is arranged in the mounting seat, and the mounting seat is provided with a mounting through hole which is in conductive connection with the accommodating cavity;
the driving mechanism comprises a driving electromagnetic valve, a locking seat and a reset spring, the driving electromagnetic valve is arranged in the shell, the locking seat is arranged in the containing cavity, the output end of the driving electromagnetic valve penetrates through the mounting through hole and then is connected with the locking seat, the reset spring is arranged between the locking seat and the mounting seat, and the reset spring stretches along the axial direction of the driving electromagnetic valve;
and in a locking state, the upper end of the locking seat penetrates through the abdicating hole and is connected to the first locking groove or the second locking groove.
3. The washing machine door lock structure opened in multiple stages according to claim 2, wherein the locking seat comprises two limiting baffles, two locking parts and two connecting hook parts, the upper end surfaces of the limiting baffles are connected with the locking parts, and the lower end surfaces of the limiting baffles are connected with the two connecting hook parts;
the upper end surface of the locking part is of an arc structure, the connecting hook parts are of L-shaped structures, the lower ends of the two connecting hook parts are matched to form a bayonet, and the output end of the driving electromagnetic valve is clamped in the bayonet;
one end of the reset spring is sleeved on the peripheries of the two connecting hook parts, and the other end of the reset spring is connected to the mounting seat;
and in a locking state, the upper end of the locking part penetrates through the abdicating hole and is connected with the first locking groove or the second locking groove.
4. The washing machine door lock structure with multi-level opening according to claim 3, wherein the locking mechanism comprises a fixed seat and a locking solenoid valve, the fixed seat is arranged on the side wall of the mounting seat, the locking solenoid valve is arranged in the fixed seat, a locking through hole is arranged on the side wall of the mounting seat opposite to the output end of the locking solenoid valve, and the output end of the locking solenoid valve penetrates through the locking through hole and extends to the position below the limit baffle.
5. A washing machine door lock structure with multi-stage opening according to claim 3, characterized in that the outer edge of the limit baffle is provided with a projection, the inner wall of the mounting seat is vertically provided with a groove matched with the projection, and the projection slides in the corresponding groove.
6. The washing machine door lock structure opened in multiple stages according to claim 1, wherein the elastic telescopic mechanism comprises a top-opening plate, a connecting sleeve and a telescopic spring, one end surface of the top-opening plate abuts against one end of the door hook positioned in the shell, the other end surface of the top-opening plate is connected with the connecting sleeve, one end of the telescopic spring is sleeved on the periphery of the connecting sleeve, and the other end of the telescopic spring is connected with the shell; and a guide limiting mechanism is arranged between the ejection plate and the shell.
7. The door lock structure of a washing machine opened in multiple stages according to claim 6, wherein the guide limiting mechanism comprises at least two guide blocks and a plurality of guide strips, the at least two guide blocks are circumferentially arranged on the outer edge of the top opening plate, the plurality of guide strips are matched with each other in pairs to form guide grooves, and the guide blocks are slidably connected into the corresponding guide grooves.
8. The door lock structure of a washing machine with multi-level opening according to claim 7, wherein the guiding and limiting mechanism further comprises a stopper, the stopper is arranged at one end of the guiding groove close to the locking hole, and the length of the guiding groove is 15-40 mm.
9. A washing machine door lock structure with multi-stage opening according to claim 1, wherein the distance between the first locking groove and the second locking groove is 15-30 mm.
10. A washing machine door lock structure opened in multiple stages as claimed in claim 1, wherein one end of the door hook located in the housing is provided with an arc-shaped guide surface, and the outer end of the locking hole is provided with a guide slope surface matched with the arc-shaped guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044400.3U CN210975245U (en) | 2019-11-21 | 2019-11-21 | Washing machine door lock structure capable of being opened in multiple stages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044400.3U CN210975245U (en) | 2019-11-21 | 2019-11-21 | Washing machine door lock structure capable of being opened in multiple stages |
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| Publication Number | Publication Date |
|---|---|
| CN210975245U true CN210975245U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922044400.3U Active CN210975245U (en) | 2019-11-21 | 2019-11-21 | Washing machine door lock structure capable of being opened in multiple stages |
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| CN (1) | CN210975245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714313A (en) * | 2019-11-21 | 2020-01-21 | 广东赛普电器制造有限公司 | Washing machine door lock structure capable of being opened in multiple stages |
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2019
- 2019-11-21 CN CN201922044400.3U patent/CN210975245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714313A (en) * | 2019-11-21 | 2020-01-21 | 广东赛普电器制造有限公司 | Washing machine door lock structure capable of being opened in multiple stages |
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