CN112227016A - Inner barrel locking device of isolated washing machine - Google Patents
Inner barrel locking device of isolated washing machine Download PDFInfo
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- CN112227016A CN112227016A CN202011239389.7A CN202011239389A CN112227016A CN 112227016 A CN112227016 A CN 112227016A CN 202011239389 A CN202011239389 A CN 202011239389A CN 112227016 A CN112227016 A CN 112227016A
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- unlocking
- connecting rod
- pin
- rotating shaft
- groove
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses an inner cylinder locking device of an isolated washing machine, which comprises an open lower inner cylinder door, a fixed upper inner cylinder door and a locking mechanism, wherein the upper end of the open lower inner cylinder door is provided with the fixed upper inner cylinder door, the open lower inner cylinder door is provided with the locking mechanism, the locking mechanism comprises a rotating shaft unlocking component and a connecting rod locking component, the rotating shaft unlocking component is movably hinged with the connecting rod locking component, the rotating shaft unlocking component comprises an unlocking piece, a limiting lug, an unlocking core shaft, a core groove, an unlocking seat, a telescopic spring, a long shaft, a pin and a rotating shaft, the connecting rod locking component is arranged to realize self-locking of the lower inner cylinder door, the fixity is excellent, the inner cylinder doors cannot shake, the two inner cylinder doors cannot fall off under high-speed rotation of the inner cylinders during use, the rotating shaft unlocking component drives two ends of the connecting rod locking component to shrink through rotation so as to open the lower inner cylinder door, the safety and the convenience are realized, and the overall safety and the operation stability of the device are effectively ensured.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to an inner barrel locking device of an isolation type washing machine.
Background
The idea of the isolated washing machine is to divide a washing room into two independent operation areas, namely a clean area and an unclean area. The washings are loaded into the machine door positioned on one side of the non-clean area, and are taken out from the machine door positioned on one side of the clean area after the washing is finished. Prevent the cross contamination caused by loading, unloading and discharging of the washings from the unclean area, and is an ideal washing device for the dustless industry and the hospital laundry. The washing machine is suitable for pharmaceutical factory, hospital, nursing home, virus and microbe laboratory, electronic factory, food processing factory, oil platform and other industries. The inner tube structural design of current isolated washing machine is unreasonable, the inner tube door that the washing machine inner tube adopted to open from top to bottom usually, after having added the abluent article of needs, thereby two inner tube doors are closed through joint about the bolt or insert the hook, still will rock each other when promoting two inner tube doors, the fixity is not good, the inner tube is easy to produce under high-speed rotation two gate poles inner tubes and drops when using, influence holistic use, consequently, need for technical personnel in the field to design a neotype isolated washing machine inner tube locking structure urgently.
Disclosure of Invention
The invention aims to solve the problem that the connecting rod locking component is arranged to realize self-locking of the lower inner barrel door, the fixing property is excellent, the inner barrel door cannot shake, the two inner barrel doors cannot fall off under the condition that the inner barrel rotates at high speed when the device is used, and when the device needs to be opened, the rotating shaft unlocking component rotates to drive the two ends of the connecting rod locking component to contract so as to open the open lower inner barrel door, so that the device is safe and convenient, and the integral safety and the operation stability of the device are effectively ensured.
In order to solve the problems, the invention provides an isolated washing machine inner barrel locking device which comprises an open lower inner barrel door, a fixed upper inner barrel door and a locking mechanism, wherein the upper end of the open lower inner barrel door is provided with the fixed upper inner barrel door;
the locking mechanism comprises a rotating shaft unlocking assembly and a connecting rod locking assembly, the rotating shaft unlocking assembly is movably hinged with the connecting rod locking assembly, and the rotating shaft unlocking assembly comprises an unlocking piece, a limiting lug, an unlocking core shaft, a core groove, an unlocking seat, a telescopic spring, a long shaft, a pin and a rotating shaft;
the unlocking core shaft is arranged at one end of the rotating shaft and fixedly connected with the rotating shaft, the unlocking core shaft and the rotating shaft are arranged at the upper end inside the unlocking seat, a spring groove is formed in the unlocking seat, a core groove is transversely formed in the central position of the unlocking core shaft, a pin groove communicated with the core groove is upwards formed in the bottom end of the unlocking core shaft, the spring groove is formed in the lower end of the pin groove and is adaptive to the setting, a positioning ball is fixedly arranged at the bottom end of the spring groove, an expansion spring is fixedly connected to the upper end of the positioning ball, a long shaft is fixedly connected to the upper end of the expansion spring, a pin is fixedly arranged at the upper end of the long shaft, the upper end of the pin upwards extends into the core groove, a limiting lug is arranged at the bottom end of the unlocking piece, the.
Preferably, the connecting rod locking assembly comprises a first connecting rod, a second connecting rod, a first pin rod, a third connecting rod, a fourth connecting rod, a second pin rod, a first limiting sleeve and a second limiting sleeve, one end of the first connecting rod is fixedly connected with the rotating shaft in an inclined way, the other end of the first connecting rod is movably hinged with the second connecting rod in an inclined way, one end of the second connecting rod is provided with a first pin rod which is movably hinged with the second connecting rod in an inclined way, the first pin rod extends into the first limiting sleeve and forwards extends into the positioning groove at one end of the open lower inner cylinder door so as to fix one end of the open lower inner cylinder door, the other end of the rotating shaft is fixedly connected with a third connecting rod in an inclined way, the other end of the third connecting rod is movably hinged with a fourth connecting rod in an inclined way, and one end of the fourth connecting rod is provided with a second pin rod which is movably hinged with the fourth connecting rod in an inclined manner, and the second pin rod extends into the second limiting sleeve and forwards extends into the positioning groove at the other end of the open lower inner cylinder door so as to fix the other end of the open lower inner cylinder door.
Preferably, the unlocking part is provided with two parts, including an unlocking part arranged at the upper end and a holding rotating part arranged at the lower end of the unlocking part, the limiting convex block is arranged at the bottom end of the unlocking part, the unlocking part is movably hinged with the holding rotating part, and the outer surface of the holding rotating part is provided with a thread bulge.
Preferably, the outer end of the open lower inner barrel door is provided with a microswitch seat, a microswitch is arranged in the microswitch seat, the microswitch seat is provided with a locking piece limiting thread groove, and the thread bulge is connected with the locking piece limiting thread groove in a rotating separation mode and is contacted with the microswitch.
Preferably, a flange is installed on one side of the fixed upper inner drum door, and a main shaft is installed in the fixed upper inner drum door, and the main shaft penetrates through the flange and extends outwards.
Preferably, the transmission rods are arranged on the open lower inner barrel door, and a return spring is arranged between the transmission rods.
Adopt above-mentioned structure, its beneficial effect lies in:
according to the invention, the upper end of the open lower inner cylinder door is provided with the fixed upper inner cylinder door, the open lower inner cylinder door is provided with the locking mechanism, and the locking mechanism can realize self-locking of the open lower inner cylinder door and ensure the fixity of the whole lock; locking mechanism includes pivot subassembly and connecting rod locking Assembly of unblanking, pivot subassembly and connecting rod locking Assembly activity hinge joint of unblanking, connecting rod locking Assembly can realize the auto-lock with inner tube door down, the fixity is splendid, make the inner tube door can not produce and rock, two inner tube doors can not produce and drop under the high-speed rotation of inner tube when using, thereby it opens to drive the inner tube door under open through the rotation connecting rod locking Assembly both ends shrink through the pivot subassembly of unblanking when needs are opened, safety and convenience, effectively guarantee the holistic security of device and the stability of operation.
The rotating shaft unlocking assembly comprises an unlocking piece, a limiting lug, an unlocking core shaft, a core groove, an unlocking seat, a telescopic spring, a long shaft, a pin and a rotating shaft; the unlocking core shaft is arranged at one end of the rotating shaft and fixedly connected with the rotating shaft, the unlocking core shaft and the rotating shaft are arranged at the upper end inside the unlocking seat, a spring groove is arranged in the unlocking seat, a core groove is transversely formed in the central position of the unlocking core shaft, a pin groove communicated with the core groove is formed in the bottom end of the unlocking core shaft upwards, the spring groove is arranged at the lower end of the pin groove and is in adaptive arrangement, a positioning ball is fixedly arranged at the bottom end of the spring groove, an expansion spring is fixedly connected to the upper end of the positioning ball, a long shaft is fixedly connected to the upper end of the expansion spring, a pin is fixedly arranged at the upper end of the long shaft, the upper end of the pin upwards extends into the core groove, a limiting lug is arranged at the bottom end of the unlocking member, the unlocking member is inserted into the core groove, the limiting lug is in adaptive arrangement with the pin, the unlocking member is inserted into the core groove, the unlocking core shaft drives the rotating shaft to rotate, so that the two ends of the connecting rod locking assembly are driven to contract, the open lower inner barrel door is opened, and when the open lower inner barrel door is opened, the position of the unlocking piece can also play a role in prompting an operator.
The connecting rod locking component comprises a first connecting rod, a second connecting rod, a first pin rod, a third connecting rod, a fourth connecting rod, a second pin rod, a first limiting sleeve and a second limiting sleeve, wherein one end of the first connecting rod is fixedly connected with a rotating shaft in an inclined mode, the other end of the first connecting rod is movably hinged with the second connecting rod in an inclined mode, one end of the second connecting rod is provided with the first pin rod and is movably hinged with the first pin rod in an inclined mode, the first pin rod extends into the first limiting sleeve and forwards extends into a positioning groove at one end of an open lower inner cylinder door so as to fix one end of the open lower inner cylinder door, the other end of the rotating shaft is fixedly connected with the third connecting rod in an inclined mode, the other end of the third connecting rod is movably hinged with the fourth connecting rod in an inclined mode, one end of the fourth connecting rod is provided with the second pin rod and is movably hinged with the second pin rod in an inclined mode, the second, thereby it drives first connecting rod drive second connecting rod and first pin pole to shrink to one end to rotate the cisoid through the pivot to shift out first pin pole from the constant head tank of inner tube door one end, the pivot also drives third connecting rod drive fourth connecting rod simultaneously, the second pin pole shifts out from the constant head tank of the inner tube door other end, make open lower inner tube door open, only need during locking with the door closure with the unlocking piece positive rotation make the reverse rotation of pivot, it is safe simple and convenient.
The invention relates to an open-type lower unlocking piece which is provided with two parts, comprising an unlocking part arranged at the upper end and a holding rotating part arranged at the lower end of the unlocking part, wherein a limit bump is arranged at the bottom end of the unlocking part, the unlocking part is movably hinged with the holding rotating part, the holding rotating part can be used for facilitating an operator to hold and rotate the unlocking piece, and the rotating force is ensured, the outer surface of the holding rotating part is provided with a thread bulge, the outer end of an open-type lower inner barrel door is provided with a micro switch seat, a micro switch is arranged in the micro switch seat, an unlocking piece limit thread groove is arranged on the micro switch seat, the thread bulge is connected with the unlocking piece limit thread groove in a rotating and separating way and is contacted with the micro switch, the unlocking piece is taken out from the unlocking piece limit thread groove when in use and is placed at the bottom end of the, the fixing performance of the unlocking piece when the inner tube is used is ensured, and the unlocking piece is convenient to take and take out.
Drawings
Fig. 1 is a schematic structural diagram of an inner drum locking device of an isolation type washing machine.
Fig. 2 is a schematic view of the internal structure of the shaft unlocking assembly.
Fig. 3 is a schematic view of the structure of the unlocking member.
In the figure: 1-open type lower inner cylinder door, 2-fixed type upper inner cylinder door, 3-locking mechanism, 301-rotating shaft unlocking assembly, 301-1 unlocking piece, 301-1-2 holding rotating part, 301-1-3 thread bulge, 301-2 limit lug, 301-3 unlocking mandrel, 301-4 mandrel groove, 301-5 unlocking seat, 301-6 expansion spring, 301-7 long shaft, 301-8 pin, 301-9 spring groove, 301-10 positioning ball, 301-11 rotating shaft, 301-12 pin groove, 302-connecting rod locking assembly, 302-1 first connecting rod, 302-2 second connecting rod, 302-3 first pin rod, 302-4 third connecting rod, 302-5 fourth connecting rod, 302-6 second pin rod, 302-7 of a first limit sleeve, 302-8 of a second limit sleeve, 4 of a micro switch seat, 5 of a micro switch, 6 of a limit thread groove of an unlocking piece, 7 of a main shaft, 8 of a transmission rod and 9 of a return spring.
Detailed Description
The invention is further explained below with reference to the figures and examples.
An inner barrel locking device of an isolated washing machine comprises an open lower inner barrel door 1, a fixed upper inner barrel door 2 and a locking mechanism 3, wherein the fixed upper inner barrel door 2 is arranged at the upper end of the open lower inner barrel door 1, and the locking mechanism 3 is arranged on the open lower inner barrel door 1;
the locking mechanism 3 comprises a rotating shaft unlocking assembly 301 and a connecting rod locking assembly 302, the rotating shaft unlocking assembly 301 is movably hinged with the connecting rod locking assembly 302, and the rotating shaft unlocking assembly 301 comprises an unlocking piece 301-1, a limiting lug 301-2, an unlocking cylinder shaft 301-3, a cylinder groove 301-4, an unlocking seat 301-5, a telescopic spring 301-6, a long shaft 301-7, a pin 301-8 and a rotating shaft 301-11;
the unlocking core shaft 301-3 is arranged at one end of the rotating shaft 301-11 and fixedly connected with the rotating shaft 301-11, the unlocking core shaft 301-3 and the rotating shaft 301-11 are both arranged at the upper end inside the unlocking seat 301-5, a spring groove 301-9 is arranged in the unlocking seat 301-5, a core groove 301-4 is transversely arranged at the center of the unlocking core shaft 301-3, a pin groove 301-12 communicated with the core groove 301-4 is upwards arranged at the bottom end of the unlocking core shaft 301-3, the spring groove 301-9 is arranged at the lower end of the pin groove 301-12 and is in adaptive arrangement, a positioning ball 301-10 is fixedly arranged at the bottom end of the spring groove 301-9, an expansion spring 301-6 is fixedly connected with the upper end of the positioning ball 301-10, and a long shaft 301-7 is fixedly connected with the upper end of the expansion spring 301-, the upper end of the long shaft 301-7 is fixedly provided with a pin 301-8, the upper end of the pin 301-8 extends upwards into the core groove 301-4, the bottom end of the unlocking piece 301-1 is provided with a limiting lug 301-2, the unlocking piece 301-1 is inserted into the core groove 301-4, and the limiting lug 301-2 and the pin 301-8 are arranged in a matched mode.
The connecting rod locking assembly 302 comprises a first connecting rod 302-1, a second connecting rod 302-2, a first pin rod 302-3, a third connecting rod 302-4, a fourth connecting rod 302-5, a second pin rod 302-6, a first limiting sleeve 302-7 and a second limiting sleeve 302-8, one end of the first connecting rod 302-1 is fixedly connected with a rotating shaft 301-11 in an inclined manner, the other end of the first connecting rod 302-1 is movably hinged with the second connecting rod 302-2 in an inclined manner, one end of the second connecting rod 302-2 is provided with the first pin rod 302-3 and is movably hinged with the first pin rod 302-3 in an inclined manner, the first pin rod 302-3 extends into the first limiting sleeve 302-7 and extends forwards into a positioning groove at one end of the open lower inner cylinder door 1 so as to fix one end of the open lower inner cylinder door 1, the other end of the rotating shaft 301-11 is fixedly connected with the third connecting rod 302-4 in an inclined manner, the other end of the third connecting rod 302-4 is movably hinged with a fourth connecting rod 302-5 in an inclined manner, one end of the fourth connecting rod 302-5 is provided with a second pin rod 302-6 which is movably hinged with the fourth connecting rod in an inclined manner, and the second pin rod 302-6 extends into a second limiting sleeve 302-8 and extends forwards into a positioning groove at the other end of the open lower inner cylinder door 1 so as to fix the other end of the open lower inner cylinder door 1.
The unlocking piece 301-1 is provided with two parts, including an unlocking part 301-1-1 arranged at the upper end and a holding rotating part 301-1-2 arranged at the lower end of the unlocking part, the limiting bump 301-2 is arranged at the bottom end of the unlocking part 301-1-1, the unlocking part 301-1-1 is movably hinged with the holding rotating part 301-1-2, and the outer surface of the holding rotating part 301-1-2 is provided with a thread bulge 301-1-3.
The outer end of the open lower inner barrel door 1 is provided with a microswitch seat 4, a microswitch 5 is arranged in the microswitch seat 4, the microswitch seat 4 is provided with an unlocking piece limiting thread groove 6, and the thread protrusions 301-1-3 are connected with the unlocking piece limiting thread groove 6 in a rotary separating mode and are in contact with the microswitch 5.
A flange is arranged on one side of the fixed upper inner barrel door 2, a main shaft 7 is arranged in the fixed upper inner barrel door 2, and the main shaft 7 penetrates through the flange and extends outwards.
The transmission rod 8 is arranged on the open lower inner barrel door 1, and a return spring 9 is arranged between the transmission rods 8.
In order to facilitate understanding of the above-described embodiments of the present invention, the following detailed description will be given of the above-described embodiments of the present invention in a specific manner of use.
The specific working process is as follows: when in use, firstly, the thread bulge 301-1-3 at the bottom end of the holding rotating part 301-1-2 of the unlocking part 301-1 of the rotating shaft unlocking assembly 301 of the locking mechanism 3 is rotated and screwed out from the unlocking part limiting thread groove 6 of the micro switch seat 4, then the unlocking part 301-1 is inserted into the core groove 301-4 of the unlocking core shaft 301-3, the limiting lug 301-2 at the bottom end of the unlocking part 301-1-1 of the unlocking part 301-1 downwards extrudes the pin 301-8, so that the pin 301-8, the long shaft 301-7 below and the expansion spring 301-6 are downwards contracted, then an operator holds the holding rotating part 301-1-2 to rotate clockwise, so that the unlocking part 301-1-1 rotates to unlock the core shaft 301-3, the unlocking core shaft 301-3 drives the rotating shaft 301-11 to rotate, the forward rotation of the rotating shaft 301-11 drives the first connecting rod 302-1 of the connecting rod locking assembly 302 to drive the second connecting rod 302-2 and the first pin rod 302-3 to contract towards one end, so as to move the first pin rod 302-3 out of the positioning slot at one end of the open lower inner cylinder door 1, the other end of the rotating shaft 301-11 also drives the third connecting rod 302-4 to drive the fourth connecting rod 302-5 and the second pin rod 302-6 to move out of the positioning slot at the other end of the open lower inner cylinder door 1, so that the open lower inner cylinder door 1 is opened, an operator puts a cleaned object into the open lower inner cylinder door 1, then holds the rotating part 301-1-2 to rotate counterclockwise, so that the opening part 301-1-1 rotates the opening core shaft 301-3, and the opening core shaft 301-3 drives the rotating shaft 301-11 to rotate, the forward rotation of the rotating shaft 301-11 drives the first connecting rod 302-1 of the connecting rod locking assembly 302 to drive the second connecting rod 302-2 and the first pin rod 302-3 to extend towards one end, so that the first pin rod 302-3 extends forwards from the first position-limiting sleeve 302-7 to the positioning groove at one end of the open lower inner cylindrical door 1, the other end of the rotating shaft 301-11 also drives the third connecting rod 302-4 to drive the fourth connecting rod 302-5 and the second pin rod 302-6 to extend forwards from the second position-limiting sleeve 302-8 to the positioning groove at one end of the open lower inner cylindrical door 1, so as to complete locking, then the unlocking piece 301-1 is taken out from the core groove 301-4 of the unlocking core shaft 301-3, the threaded protrusion 301-1-3 at the bottom end of the holding rotating part 301-1-2 of the unlocking piece 301-1 is rotated and screwed into the unlocking piece limiting threaded groove 6 of the microswitch seat 4, after the bottom end of the thread bulge 301-1-3 is contacted with the micro switch 5, the micro switch 4 prompts that the screw is screwed down for washing.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an isolated washing machine inner tube locking device which characterized in that: the device comprises an open lower inner barrel door (1), a fixed upper inner barrel door (2) and a locking mechanism (3), wherein the fixed upper inner barrel door (2) is arranged at the upper end of the open lower inner barrel door (1), and the locking mechanism (3) is arranged on the open lower inner barrel door (1);
the locking mechanism (3) comprises a rotating shaft unlocking assembly (301) and a connecting rod locking assembly (302), the rotating shaft unlocking assembly (301) is movably hinged with the connecting rod locking assembly (302), and the rotating shaft unlocking assembly (301) comprises an unlocking piece (301-1), a limiting lug (301-2), an unlocking cylinder shaft (301-3), a cylinder groove (301-4), an unlocking seat (301-5), a telescopic spring (301-6), a long shaft (301-7), a pin (301-8) and a rotating shaft (301-11);
the unlocking core shaft (301-3) is arranged at one end of the rotating shaft (301-11) and fixedly connected with the rotating shaft, the unlocking core shaft (301-3) and the rotating shaft (301-11) are both arranged at the upper end inside the unlocking seat (301-5), a spring groove (301-9) is arranged in the unlocking seat (301-5), a core groove (301-4) is transversely formed in the central position of the unlocking core shaft (301-3), a pin groove (301-12) communicated with the core groove (301-4) is upwards formed in the bottom end of the unlocking core shaft (301-3), the spring groove (301-9) is arranged at the lower end of the pin groove (301-12) in a matching manner, a positioning ball (301-10) is fixedly arranged at the bottom end of the spring groove (301-9), and a telescopic spring (301-6) is fixedly connected at the upper end of the positioning ball (301-10), the upper end of the telescopic spring (301-6) is fixedly connected with a long shaft (301-7), the upper end of the long shaft (301-7) is fixedly provided with a pin (301-8), the upper end of the pin (301-8) upwards extends into the core groove (301-4), the bottom end of the unlocking piece (301-1) is provided with a limiting lug (301-2), the unlocking piece (301-1) is inserted into the core groove (301-4), and the limiting lug (301-2) and the pin (301-8) are arranged in a matched mode.
2. An isolated washing machine drum locking device as claimed in claim 1, wherein: the connecting rod locking assembly (302) comprises a first connecting rod (302-1), a second connecting rod (302-2), a first pin rod (302-3), a third connecting rod (302-4), a fourth connecting rod (302-5), a second pin rod (302-6), a first limiting sleeve (302-7) and a second limiting sleeve (302-8), one end of the first connecting rod (302-1) is fixedly connected with a rotating shaft (301-11) in an inclined mode, the other end of the first connecting rod (302-1) is movably hinged with the second connecting rod (302-2) in an inclined mode, one end of the second connecting rod (302-2) is provided with the first pin rod (302-3) and is movably hinged with the first pin rod in an inclined mode, the first pin rod (302-3) extends into the first limiting sleeve (302-7) and extends forwards into a positioning groove at one end of the open type lower inner cylinder door (1) so as to fix one end of the open type lower inner cylinder door (1), the other end of the rotating shaft (301-11) is fixedly connected with a third connecting rod (302-4) in an inclined mode, the other end of the third connecting rod (302-4) is movably hinged with a fourth connecting rod (302-5) in an inclined mode, one end of the fourth connecting rod (302-5) is provided with a second pin rod (302-6) and movably hinged with the second pin rod in an inclined mode, and the second pin rod (302-6) extends into a second limiting sleeve (302-8) and extends forwards into a positioning groove in the other end of the open lower inner cylinder door (1) so that the other end of the open lower inner cylinder door (1) is fixed.
3. An isolated washing machine drum locking device as claimed in claim 1, wherein: the unlocking piece (301-1) is provided with two parts, the unlocking piece comprises an unlocking part (301-1-1) arranged at the upper end and a holding rotating part (301-1-2) arranged at the lower end of the unlocking part, the limiting bump (301-2) is arranged at the bottom end of the unlocking part (301-1-1), the unlocking part (301-1-1) is movably hinged with the holding rotating part (301-1-2), and the outer surface of the holding rotating part (301-1-2) is provided with a thread bulge (301-1-3).
4. An isolated washing machine drum locking device according to claim 3, characterized in that: micro-gap switch seat (4) have been installed to open interior section of thick bamboo door (1) outer end down, micro-gap switch (5) are installed to micro-gap switch seat (4), set up on micro-gap switch seat (4) and have opened lock spare limit thread groove (6), screw thread arch (301-1-3) are rotatory disconnect-type with open lock spare limit thread groove (6) and are connected and contact with micro-gap switch (5).
5. An isolated washing machine drum locking device as claimed in claim 1, wherein: the fixed type upper inner cylinder door (2) is provided with a flange on one side, a main shaft (7) is arranged in the fixed type upper inner cylinder door (2), and the main shaft (7) penetrates through the flange and extends outwards.
6. An isolated washing machine drum locking device as claimed in claim 1, wherein: the transmission rod (8) is arranged on the open lower inner barrel door (1), and a return spring (9) is arranged between the transmission rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239389.7A CN112227016A (en) | 2020-11-09 | 2020-11-09 | Inner barrel locking device of isolated washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239389.7A CN112227016A (en) | 2020-11-09 | 2020-11-09 | Inner barrel locking device of isolated washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112227016A true CN112227016A (en) | 2021-01-15 |
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ID=74123205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011239389.7A Pending CN112227016A (en) | 2020-11-09 | 2020-11-09 | Inner barrel locking device of isolated washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112227016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265843A (en) * | 2021-05-24 | 2021-08-17 | 海信（山东）冰箱有限公司 | Washing machine and control method thereof |
-
2020
- 2020-11-09 CN CN202011239389.7A patent/CN112227016A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265843A (en) * | 2021-05-24 | 2021-08-17 | 海信（山东）冰箱有限公司 | Washing machine and control method thereof |
| CN113265843B (en) * | 2021-05-24 | 2022-09-27 | 海信冰箱有限公司 | Washing machine and control method thereof |
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