CN106319883B - Washing machine with rotary cover lock - Google Patents
Washing machine with rotary cover lock Download PDFInfo
- Publication number
- CN106319883B CN106319883B CN201510386817.1A CN201510386817A CN106319883B CN 106319883 B CN106319883 B CN 106319883B CN 201510386817 A CN201510386817 A CN 201510386817A CN 106319883 B CN106319883 B CN 106319883B
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- Prior art keywords
- lock
- washing machine
- upper cover
- lock handle
- handle
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
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- D06F2224/00—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a washing machine with a rotary cover lock, wherein the rotary cover lock comprises a driving device, a lock handle, a lock tongue and an anti-falling plate, the lock tongue and the lock handle are integrally arranged, the lock tongue and the lock handle are L-shaped, the driving device drives the lock handle to rotate along the central axis of the lock handle, and simultaneously drives the lock tongue to rotate and move up and down, and the anti-falling plate is matched and locked after the lock handle rotates in place. The washing machine is provided with a rotary cover lock, the bottom of the upper cover of the washing machine is provided with a fan-shaped vacancy for the spring bolt to enter and an anti-falling plate, and a driving device, a lock handle, the spring bolt, a nut and a gear of the rotary cover lock are arranged in a control panel seat of the washing machine, so that the spring bolt is rotated and lifted and is hooked with the bottom of the upper cover, and the upper cover of the washing machine is locked with the control panel seat of the washing machine.
Description
Technical Field
The invention relates to a cover lock and a washing machine, in particular to a washing machine with a rotary cover lock, and belongs to the field of locking devices and washing machine locking devices.
Background
In the operation process of the washing machine, fingers are inserted into the washing machine by mistake, and the rotating washing barrel can cause damage to the fingers. In order to avoid the situation, a cover lock is arranged between the upper cover of the washing machine and the control panel seat, and the upper cover is locked when the washing machine runs, so that the upper cover cannot be opened and a human body cannot enter the inside of the washing machine. Most of the existing cover locks are arranged in a control panel seat, a spring bolt is in a linear motion mode, a lock catch is arranged on an upper cover of the washing machine, and the spring bolt extends out and extends into the lock catch to lock the upper cover after the upper cover is buckled in the working process of the washing machine. Such lid lock catches protrude from the top lid surface, but often require a disruption of the flatness and complexity of the top lid and control panel base surfaces.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a washing machine with a rotary cover lock, which can lock the upper cover of the washing machine when the washing machine works, prevent human bodies from entering the washing machine barrel to cause injury, has a simple structure and ensures the surface smoothness of the upper cover and the control panel seat of the washing machine.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a rotation type lid lock, includes drive arrangement, lock handle, spring bolt, and the spring bolt sets up with lock handle is integrative, and the spring bolt is L shape with the lock handle, and drive arrangement drive lock handle rotates along self the central axis, drives the spring bolt simultaneously and rotates and up-and-down motion, still include with spring bolt complex anticreep board, be provided with the fan-shaped vacancy that the spring bolt got into the washing machine upper cover on the anticreep board, and the lock handle rotates the back of locating, spring bolt and anticreep board cooperation locking.
Further, the lock handle is the screw rod that has the external screw thread, lock handle and nut cooperation, and nut fixed mounting is on the support frame, and drive arrangement fixed mounting just drives the lock handle and rotates in the nut on the support frame, and the spring bolt setting is at the lock handle top.
Furthermore, a first gear is arranged on the lock handle and is meshed with a second gear arranged on the driving device.
Furthermore, a first gear is arranged at the bottom of the lock handle, the driving device is a motor, and a second gear arranged on an output shaft of the motor is meshed with the first gear.
Furthermore, an upper nut and a lower nut are coaxially arranged on the support frame, an interval is arranged between the two nuts, the lock handle is matched with the nuts, a first gear is arranged at the position of the lock handle between the two nuts, the driving device is a motor, and a second gear arranged on an output shaft of the motor is meshed with the first gear.
A washing machine with a rotary cover lock comprises a washing machine control panel seat and a washing machine upper cover, wherein a driving device of the rotary cover lock, a lock handle, a lock tongue, a nut, a gear and a support frame are arranged in the washing machine control panel seat, the lock tongue and the lock handle are integrally arranged, the lock tongue and the lock handle are in an L shape, the driving device drives the lock handle to rotate along the central axis of the lock tongue and simultaneously drive the lock tongue to rotate and move up and down, a fan-shaped vacancy and an anti-dropping plate for the lock tongue to enter are arranged at the bottom of the washing machine upper cover, when the lock handle rotates, the lock tongue ascends from the control panel seat and enters the washing machine upper cover through the fan-shaped vacancy, the lock tongue and the anti-dropping plate are locked in a matching way after the lock handle rotates in place, the lock handle is a screw rod with external threads, the lock handle is matched with the nut, the nut is fixedly arranged on the, the spring bolt sets up at the lock handle top, is provided with first gear on the lock handle, and the second gear meshing that sets up on with the drive arrangement transmission shaft.
Furthermore, when the bolt is screwed down to the right position, the top of the bolt is flush with the upper surface of the washing machine control panel seat.
Furthermore, the bottom of the upper cover of the washing machine is provided with a fan-shaped vacancy for the spring bolt to enter, a cavity for the spring bolt to rotate is arranged inside the upper cover, the fan-shaped vacancy is communicated with the cavity, when the spring bolt is screwed in place, the spring bolt is positioned in the cavity of the upper cover of the washing machine, and the spring bolt is staggered with the fan-shaped vacancy at the bottom of the upper cover.
Further, the distance between the first gear and the nut is larger than the sum of the thickness of the lock tongue, the gap between the control panel seat of the washing machine and the bottom of the upper cover of the washing machine and the thickness of the bottom of the upper cover of the washing machine.
Furthermore, the self-locking handle starts to rotate until the lock tongue enters the upper cover of the washing machine, and the rotation angle of the lock tongue is smaller than the angle of the fan-shaped vacancy.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
The lock tongue of the rotary cover lock adopts a spiral rotation mode, so that the lock tongue modes of various shapes can be realized, and the appearance of the rotary cover lock is more harmonious and attractive with the overall appearance of a washing machine; after the cover lock is locked, the spring bolt and the lock handle are of an L-shaped structure, so that the spring bolt and the anti-falling plate are matched more reliably, and the appearance is attractive and the function is reliable.
The utility model provides a washing machine with rotation type lid lock, set up fan-shaped vacancy in the bottom of upper cover, make the upper cover bottom that has fan-shaped vacancy as the anticreep board, install the drive arrangement of rotation type lid lock in washing machine control panel seat, the lock handle, the spring bolt, the nut, the gear, it rotates and then drives the spring bolt rotation to drive the lock handle through drive arrangement drive, make the spring bolt rotatory rise and get into the upper cover and collude with the anticreep board in the upper cover and link to each other, thereby with washing machine upper cover and washing machine control panel seat closure, prevent that the human body from getting into and causing the injury in the washing machine bucket.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view illustrating a structure of a washing machine having a rotary type cover lock according to the present invention when the cover lock is unlocked.
FIG. 2 is a schematic diagram of the position of the bottom of the upper cover and the latch of the washing machine when the cover lock of the washing machine with the rotary cover lock is unlocked.
Fig. 3 is a schematic view illustrating a structure of a washing machine having a rotary type cover lock according to the present invention when the cover lock is locked.
FIG. 4 is a schematic diagram of the position of the bottom of the upper cover and the latch of the washing machine when the cover lock of the washing machine with the rotary cover lock is locked.
1. The lock bolt 2, the upper cover 3, the lock handle 4, the support frame 5, the nut 6, the motor 7, the first gear 8, the second gear 9, the control panel seat 10, the fan-shaped cavity.
Detailed Description
Example one
The invention relates to a rotary cover lock which comprises a driving device, a lock handle, a lock tongue and a lock handle, wherein the lock tongue and the lock handle are integrally arranged, the lock tongue and the lock handle are in an L shape, the driving device drives the lock handle to rotate along the central axis of the lock handle, and simultaneously drives the lock tongue to rotate and move up and down.
The lock handle is a screw rod with external threads, the lock handle is matched with a nut, the nut is fixedly installed on the support frame, the driving device is fixedly installed on the support frame and drives the lock handle to rotate in the nut, and the lock tongue is arranged at the top of the lock handle.
The lock handle is provided with a first gear which is meshed with a second gear arranged on the driving device.
The bottom of the lock handle is provided with a first gear, the driving device is a motor, and a second gear arranged on an output shaft of the motor is meshed with the first gear.
In other embodiments, in order to make the lock handle more stable when rotating, an upper nut and a lower nut are coaxially arranged on the support frame, a gap is arranged between the two nuts, the lock handle is matched with the nuts, a first gear is arranged at the position of the lock handle between the two nuts, the driving device is a motor, and a second gear arranged on an output shaft of the motor is meshed with the first gear.
The lock tongue of the rotary cover lock adopts a spiral rotation mode, so that the lock tongue modes of various shapes can be realized, and the appearance of the rotary cover lock is more harmonious and attractive with the overall appearance of a washing machine; after the cover lock is locked, the spring bolt and the lock handle are of an L-shaped structure, so that the spring bolt and the anti-falling plate are matched more reliably, and the appearance is attractive and the function is reliable.
Example two
In this embodiment, a washing machine with a rotary cover lock is provided with the rotary cover lock of the first embodiment.
As shown in fig. 1-4, the washing machine includes a washing machine control panel seat and a washing machine upper cover, a driving device of a rotary cover lock, a lock handle, a lock tongue, a nut, a gear and a support frame are installed in the washing machine control panel seat, the lock tongue and the lock handle are integrally arranged, the lock tongue and the lock handle are in an L shape, the driving device drives the lock handle to rotate along the central axis of the lock tongue, a fan-shaped gap for the lock tongue to enter and an anti-falling plate are arranged at the bottom of the washing machine upper cover, and in this embodiment, the fan-shaped gap is arranged at the bottom of the upper cover, so that the bottom of the upper cover.
When the lock handle rotates, the lock tongue rises from the control panel seat and enters the upper cover of the washing machine through the fan-shaped gap, the lock tongue is matched and locked with the anti-falling plate after the lock handle rotates in place, the lock handle is a screw rod with external threads, the lock handle is matched with a nut, the nut is fixedly installed on the support frame, and the support frame 4 is a part of the control panel seat 9 of the washing machine and is fixed in the control panel seat of the washing machine. The driving device is fixedly installed on the support frame and drives the lock handle to rotate in the nut, the lock tongue is arranged at the top of the lock handle, and a first gear is arranged on the lock handle and meshed with a second gear arranged on a transmission shaft of the driving device.
When the bolt is screwed down to the right position, the top of the bolt is flush with the upper surface of the washing machine control panel seat.
The washing machine upper cover bottom is provided with the fan-shaped vacancy that supplies the spring bolt to get into, and upper cover inside is equipped with the pivoted cavity of spring bolt, and fan-shaped vacancy and cavity intercommunication, when the spring bolt was put in place on the top spin, the spring bolt was located the cavity of washing machine upper cover, and the spring bolt misplaces mutually with the fan-shaped vacancy of upper cover bottom.
In order to enable the lock handle to drive the lock tongue to rotate and rise from the control panel seat to the cavity of the upper cover of the washing machine and to be positioned above the bottom of the upper cover of the washing machine when the lock handle rotates, the distance between the first gear and the nut 5 is larger than the sum of the thickness of the lock tongue, the gap between the control panel seat of the washing machine and the bottom of the upper cover of the washing machine and the thickness of the bottom of the upper cover of the washing machine. Thus, before the first gear contacts with the nut, the second gear arranged on the output shaft of the motor is meshed with the first gear arranged at the bottom of the lock handle to drive the lock handle 3 to rotate, the lock handle rotates in the nut 5 and moves upwards, and the lock tongue 1 rotates and moves upwards. The lock tongue rotates from the fan-shaped vacancy 10 at the bottom of the upper cover 2 of the washing machine to rise to the upper part of the bottom of the upper cover of the washing machine, enters the cavity of the upper cover of the washing machine, the lock handle continues to rotate, and after the lock handle rotates in place, the lock tongue is matched and locked with the anti-falling plate in the upper cover of the washing machine.
The self-locking handle starts to rotate until the lock tongue enters the upper cover of the washing machine, and the rotation angle of the lock tongue is smaller than the angle of the fan-shaped vacancy. Therefore, the lock tongue can enter the cavity of the upper cover of the washing machine from the fan-shaped gap.
The utility model provides a washing machine with rotation type lid lock, set up fan-shaped vacancy in the bottom of upper cover, make the upper cover bottom that has fan-shaped vacancy as the anticreep board, install the drive arrangement of rotation type lid lock in washing machine control panel seat, the lock handle, the spring bolt, the nut, the gear, rotate and then drive the spring bolt rotation through drive arrangement drive lock handle, through lock handle and nut cooperation, make the spring bolt rotatory rise and get into the upper cover and collude with the anticreep board in the upper cover and link to each other, thereby with washing machine upper cover and washing machine control panel seat closure, prevent that the human body from getting into and causing the injury in the washing machine bucket. The structure is simple, when the lock handle is screwed down to the place, the lock tongue and the lock handle are hidden in the control panel seat of the washing machine, the upper part of the lock tongue is flush with the upper part of the control panel seat of the washing machine, the integrity of the control panel seat of the washing machine is not damaged, no protrusion is arranged on the upper cover of the washing machine, and the integrity of the upper cover of the washing machine is not damaged.
EXAMPLE III
The difference between the embodiment and the second embodiment is that: in order to enable the lock handle to rotate more stably, an upper nut and a lower nut are coaxially arranged on the support frame, an interval is formed between the two nuts, the lock handle is matched with the nuts, a first gear is arranged at the position of the lock handle between the two nuts, the driving device is a motor, and a second gear arranged on an output shaft of the motor is meshed with the first gear.
The embodiments in the above embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various changes and modifications made to the technical solution of the present invention by those skilled in the art without departing from the design idea of the present invention belong to the protection scope of the present invention.
Claims (5)
1. A washing machine with a rotary cover lock is characterized in that: comprises a washing machine control panel seat and a washing machine upper cover, wherein a driving device of a rotary cover lock, a lock handle, a lock tongue, a nut, a gear and a supporting frame are arranged in the washing machine control panel seat,
the lock tongue and the lock handle are arranged integrally, the lock tongue and the lock handle are in an L shape, the driving device drives the lock handle to rotate along the central axis of the lock tongue and simultaneously drives the lock tongue to rotate and move up and down,
the bottom of the upper cover of the washing machine is provided with a fan-shaped vacancy and an anti-drop plate for the bolt to enter, when the lock handle rotates, the bolt rises from the control panel seat and enters the upper cover of the washing machine through the fan-shaped vacancy, the bolt is matched and locked with the anti-drop plate after the lock handle rotates in place,
the lock handle is a screw rod with external threads, the lock handle is matched with a nut, the nut is fixedly arranged on a support frame, the support frame is a part of a control panel seat of the washing machine, a driving device is fixedly arranged on the support frame and drives the lock handle to rotate in the nut, a lock tongue is arranged at the top of the lock handle,
the lock handle is provided with a first gear which is meshed with a second gear arranged on a transmission shaft of the driving device.
2. A washing machine provided with a rotary lid lock as claimed in claim 1, wherein: when the bolt is screwed down to the right position, the top of the bolt is flush with the upper surface of the washing machine control panel seat.
3. A washing machine provided with a rotary lid lock as claimed in claim 1, wherein: the washing machine upper cover bottom is provided with the fan-shaped vacancy that supplies the spring bolt to get into, and upper cover inside is equipped with the pivoted cavity of spring bolt, and fan-shaped vacancy and cavity intercommunication, when the spring bolt was put in place on the top spin, the spring bolt was located the cavity of washing machine upper cover, and the spring bolt misplaces mutually with the fan-shaped vacancy of upper cover bottom.
4. A washing machine provided with a rotary lid lock as claimed in claim 1, wherein: the distance between the first gear and the nut is greater than the sum of the thickness of the lock tongue, the gap between the control panel seat of the washing machine and the bottom of the upper cover of the washing machine and the thickness of the bottom of the upper cover of the washing machine.
5. A washing machine provided with a rotary lid lock as claimed in claim 1, wherein: the self-locking handle starts to rotate until the lock tongue enters the upper cover of the washing machine, and the rotation angle of the lock tongue is smaller than the angle of the fan-shaped vacancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386817.1A CN106319883B (en) | 2015-06-30 | 2015-06-30 | Washing machine with rotary cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386817.1A CN106319883B (en) | 2015-06-30 | 2015-06-30 | Washing machine with rotary cover lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106319883A CN106319883A (en) | 2017-01-11 |
| CN106319883B true CN106319883B (en) | 2020-04-03 |
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ID=57728069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510386817.1A Active CN106319883B (en) | 2015-06-30 | 2015-06-30 | Washing machine with rotary cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319883B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6363755B1 (en) * | 1999-12-07 | 2002-04-02 | Ark-Les Corporation | Timed release washing machine lid lock |
| CN2835310Y (en) * | 2004-03-31 | 2006-11-08 | 松下电器产业株式会社 | Dewatering machine |
| CN201947564U (en) * | 2011-01-14 | 2011-08-24 | 广州设计谷设计有限公司 | Household appliance |
| CN202295731U (en) * | 2011-01-24 | 2012-07-04 | 康尔福盛303公司 | Container and mechanism for fixing cover on shell |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3223309B2 (en) * | 1993-04-05 | 2001-10-29 | 中川電化産業株式会社 | Dehydrator |
| KR102071705B1 (en) * | 2013-06-26 | 2020-01-30 | 삼성전자주식회사 | Apparatus to detect opening and closing of door in washing machine |
-
2015
- 2015-06-30 CN CN201510386817.1A patent/CN106319883B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6363755B1 (en) * | 1999-12-07 | 2002-04-02 | Ark-Les Corporation | Timed release washing machine lid lock |
| CN2835310Y (en) * | 2004-03-31 | 2006-11-08 | 松下电器产业株式会社 | Dewatering machine |
| CN201947564U (en) * | 2011-01-14 | 2011-08-24 | 广州设计谷设计有限公司 | Household appliance |
| CN202295731U (en) * | 2011-01-24 | 2012-07-04 | 康尔福盛303公司 | Container and mechanism for fixing cover on shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106319883A (en) | 2017-01-11 |
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Effective date of registration: 20201111 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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| TR01 | Transfer of patent right |