CN110344654B - Hidden locking part structure and use method thereof - Google Patents
Hidden locking part structure and use method thereof Download PDFInfo
- Publication number
- CN110344654B CN110344654B CN201910709702.XA CN201910709702A CN110344654B CN 110344654 B CN110344654 B CN 110344654B CN 201910709702 A CN201910709702 A CN 201910709702A CN 110344654 B CN110344654 B CN 110344654B
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- China
- Prior art keywords
- piece
- clamping
- accommodating space
- locking piece
- opening
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/063—Padlocks with removable shackles
Abstract
The invention relates to a hidden locking piece structure and a use method thereof, the locking piece is arranged in a door body, a containing space is arranged in the door body, an opening is formed on the side surface of the containing space corresponding to the door body, the locking piece structure comprises: the telescopic piece is fixed in the accommodating space and can adjust the length along the direction approaching or separating from the opening; and the lock piece is fixed on the telescopic piece and corresponds to the opening, the size of the lock piece is matched with the accommodating space, and the lock piece extends out of or contracts into the accommodating space from the opening by adjusting the length of the telescopic piece. The invention effectively solves the problem that the protruding part of the locking piece has potential safety hazard, and the surface of the door body is smooth and unobtrusive by shrinking the locking piece into the door body, thereby avoiding injury such as scratch to personnel and eliminating the potential safety hazard.
Description
Technical Field
The invention relates to the field of building construction, in particular to a hidden locking piece structure and a using method thereof.
Background
The door lock of the present construction site mostly adopts outwards protruding locking piece, such as bolt or set up locking piece etc. on outwards protruding catch, and this kind of structure is in the in-service use, when the door was opened, the personnel that pass in and out from the door were scratched easily to outwards protruding part on the locking piece on the door, had the potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a hidden locking piece structure and a using method thereof, which solve the problem that the protruding part of the locking piece has potential safety hazards.
The technical scheme for achieving the purpose is as follows:
the invention provides a hidden locking piece structure, which is arranged on a door body, a containing space is arranged in the door body, an opening is formed on the side surface of the containing space corresponding to the door body, and the locking piece structure comprises:
the telescopic piece is fixed in the accommodating space and can adjust the length along the direction approaching or separating from the opening; and
the lock piece is fixed on the telescopic piece and corresponds to the opening, the size of the lock piece is matched with the accommodating space, and the lock piece stretches out of or contracts into the accommodating space from the opening by adjusting the length of the telescopic piece.
The hidden locking piece structure is adopted, the telescopic piece is arranged in the door body, the locking piece is further fixed on the telescopic piece, the length of the telescopic piece is adjusted to adjust the position of the locking piece, when the door is required to be locked, the locking piece extends outwards from the opening, and when the door is opened, the locking piece is retracted into the accommodating space in the door body, the problem that the protruding part of the locking piece has potential safety hazards is solved, and the locking piece is retracted into the door body, so that the surface of the door body is smooth and free from protruding, the damage to personnel caused by scratch and the like is avoided, and the potential safety hazards are eliminated.
The invention further improves the hidden locking piece structure that a clamping part is formed on one side of the locking piece corresponding to the telescopic piece;
the lock structure further comprises a limiting piece which is arranged in the accommodating space and is adjustable in position, the limiting piece is matched with the clamping portion, and the limiting piece is matched and connected with the clamping portion by adjusting the position of the limiting piece, so that the lock is fixed in the accommodating space.
The invention further improves the hidden locking piece structure in that the clamping part is a clamping hole arranged on the locking piece;
the limiting piece comprises a clamping connection rod which corresponds to the clamping hole and can be adjusted in position along the direction close to or far away from the clamping part, and the clamping connection rod is clamped into the clamping hole by adjusting the position of the clamping connection rod, so that the limiting piece is connected with the locking piece in a clamping manner, and the locking piece is fixed in the accommodating space.
The invention further improves the hidden locking piece structure, wherein the limiting piece also comprises a button spring fixed on the side wall of the accommodating space opposite to the clamping hole, a connecting piece connected between the button spring and the clamping rod, and an operating rod fixedly arranged on the connecting piece and positioned on the same straight line with the button spring, the operating rod part extends outwards from the accommodating space, and the extending part of the operating rod is pressed or loosened to squeeze or loosen the button spring, so that the connecting piece drives the clamping rod to move to a position far away from or close to the clamping part.
The invention further improves the hidden locking piece structure, wherein a fixed cylinder is fixedly arranged on the locking piece, the clamping hole is formed in the side part of the fixed cylinder, which is close to the clamping rod, the diameter of the fixed cylinder, which is far away from the opening part, is smaller than the diameter of the fixed cylinder, which is close to the opening part, and the fixed cylinder is conical, and the corresponding side part of the fixed cylinder is enabled to be attached to the end part of the clamping rod and push the clamping rod to press the button spring by pushing the locking piece into the accommodating space, so that the clamping rod can be automatically clamped into the clamping hole by the resilience force of the button spring.
The invention further improves the hidden locking piece structure, which is characterized by further comprising a fixing plate which is fixedly arranged in the accommodating space and opposite to the opening, wherein the fixing plate is provided with a through hole corresponding to the fixing barrel, the end part of the telescopic piece, which is far away from the locking piece, is fixedly arranged on the fixing plate, the limiting piece is arranged on one side of the fixing plate, which is far away from the opening, and the locking piece is pushed into the accommodating space, so that the fixing barrel passes through the through hole, and the limiting piece is connected with the clamping part in a clamping way, thereby fixing the locking piece in the accommodating space.
The invention further improves the hidden locking piece structure that the side part of the locking piece is provided with a convex strip;
the holding space is provided with a track corresponding to the raised line, and the raised line is clamped on the track, so that the locking piece moves along the track.
The invention further improves the hidden locking piece structure, wherein the locking piece is provided with a clamping block at a position close to the telescopic piece, and when the locking piece extends outwards from the opening, the clamping block props against the side wall of the accommodating space corresponding to the periphery of the opening.
A further improvement of the hidden lock structure of the invention is that the telescopic piece is a spring cylinder or an air cylinder.
The invention provides a using method of a hidden lock structure, which comprises the following steps:
when the door is not needed to be locked, the locking piece is pushed into the accommodating space, and the telescopic piece is extruded to shorten the length of the telescopic piece, so that the locking piece is retracted into the accommodating space from the opening, and the locking piece is hidden in the door body;
when the door is needed to be locked, the length of the telescopic piece is adjusted, so that the locking piece stretches out of the accommodating space from the opening, and a lock is arranged on the locking piece to lock the door body.
Drawings
FIG. 1 is a side cross-sectional view of a lock of the present invention with a concealed lock structure.
Fig. 2 is a side cross-sectional view of the latch of the present invention with the latch structure hidden.
FIG. 3 is a cross-sectional view of section A-A of FIG. 1.
Fig. 4 is a cross-sectional view of the portion B-B of fig. 1.
Fig. 5 is a front view showing the use state of the lock with the hidden lock structure according to the present invention.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, the invention provides a hidden locking structure and a use method thereof, wherein a telescopic piece is arranged in a door body, a locking piece is further fixed on the telescopic piece, the length of the telescopic piece is adjusted to adjust the position of the locking piece, when a door needs to be locked, the locking piece extends outwards from an opening, and when the door is opened, the locking piece is retracted into a containing space in the door body, so that the problem that a protruding part of the locking piece has potential safety hazards is solved, and the surface of the door body is smooth and free from protruding by retracting the locking piece into the door body, thereby avoiding damage such as scratch to personnel and eliminating the potential safety hazards. The following describes the structure of the lock that can be hidden in the present invention with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a side cross-sectional view of a latch structure that can be concealed in accordance with the present invention. The structure of the lock that can be hidden according to the present invention will be described with reference to fig. 1.
As shown in fig. 1, in the hidden locking structure of the present invention, the locking member 11 is installed on a door body 21, a containing space 211 is formed in the door body 21, an opening 212 is formed on a side surface of the containing space 211 corresponding to the door body 21, and the locking member structure includes:
a telescopic member fixed in the accommodating space 211 and having an adjustable length in a direction approaching or separating from the opening 212; and
the lock 11 is fixed on the telescopic member and corresponds to the opening, the size of the lock 11 is matched with the accommodating space 211, and the lock 11 extends out of the opening 212 or retracts into the accommodating space 211 by adjusting the length of the telescopic member.
Preferably, the telescoping member may be a spring cartridge 12 or a cylinder or the like.
Further, the side of the lock 11 is provided with a protruding strip 113;
the accommodating space 211 is provided with a track 15 corresponding to the protruding strip 113, and the protruding strip 113 is clamped on the track 15, so that the lock 11 moves along the track 15, and the lock 11 can be extended out of or retracted into the accommodating space 211 more smoothly.
Specifically, the lock 11 is provided with a clamping block 114 near the telescopic member, and when the lock 11 extends out from the opening 212, the clamping block 114 abuts against a sidewall of the accommodating space 211 corresponding to the periphery of the opening 212, so as to prevent the lock 11 from completely extending out from the accommodating space 211 and prevent the lock 11 from falling out from the track 15.
Preferably, the lock 11 has a locking hole 112 formed therein through which the padlock 22 passes.
As a preferred embodiment of the present invention, as shown in fig. 2 and 4, taking the telescopic member as the spring cylinder 12 as an example, a clamping portion is formed on one side of the lock member 11 corresponding to the spring cylinder 12;
the lock structure further comprises a limiting piece which is arranged in the accommodating space 211 and has an adjustable position, the limiting piece is matched with the clamping part, and the limiting piece is matched and connected with the clamping part to prevent the spring barrel 12 from rebounding by adjusting the position of the limiting piece, so that the lock 11 is fixed in the accommodating space 211.
Further, the clamping part is a clamping hole 1111 formed on the lock 11;
the limiting member comprises a clamping rod 13 corresponding to the clamping portion and capable of adjusting the position along the direction close to or far from the clamping portion, the clamping rod 13 is matched with the clamping hole 1111, and the clamping rod 13 is clamped into the clamping hole 1111 by adjusting the position of the clamping rod 13, so that the limiting member is connected with the locking member 11 in a clamping manner to fix the locking member 11 in the accommodating space 211.
Specifically, the limiting member further includes a button spring 131 fixed on a side wall of the accommodating space 211 opposite to the clamping hole 1111, a connecting piece 132 connected between the button spring 131 and the clamping rod 13, and an operating rod 133 fixed on the connecting piece 132 and located on a straight line with the button spring 131, and a portion of the operating rod 133 extends out from the accommodating space 211, and the connecting piece 132 drives the clamping rod 13 to move to a position far away from or close to the fixed barrel 111 by pressing or loosening the extending portion of the operating rod 133 to squeeze or loosen the button spring 131, namely, when the operating rod 133 is pressed, the button spring 131 is compressed by the squeezing force, so that the clamping rod 13 moves to a direction far away from the fixed barrel 111, and when the operating rod 133 is loosened, the button spring 131 receives a rebound force, so that the clamping rod 13 moves to a direction close to the clamping portion.
Preferably, a fixing cylinder 111 is fixedly arranged on the locking piece 11, the clamping hole 1111 is formed in the side part of the fixing cylinder 111, which is close to the clamping rod 13, the diameter of the part of the fixing cylinder 111, which is far away from the opening 212, is smaller than the diameter of the part of the fixing cylinder 111, which is close to the opening 212, the fixing cylinder 111 is conical, the clamping rod 13 is clamped into the clamping hole 1111 by pushing the locking piece 11 into the accommodating space 211, the clamping rod 13 is pushed against the clamping rod 13 to press the button spring 131, so that the clamping rod 13 can automatically stretch into the clamping hole 1111 by the resilience force of the button spring 131, namely, when the locking piece 11 is pushed into the accommodating space 211, the side part of the fixing cylinder 111 is attached to the clamping rod 13, and the clamping rod 13 is gradually enlarged, the diameter of the fixing cylinder 111 gradually increases, so that the button spring 131 is extruded by the connecting piece 132, so that the button spring 131 has resilience force, when the clamping rod 13 is clamped into the clamping hole 1111, the clamping rod 13 is pushed against the clamping rod 13, the position of the locking piece 11 is fixed, the clamping rod 11 can be automatically pushed against the clamping rod 11, and the locking piece 11 can be automatically pushed out of the opening 133 when the locking piece 11 is required to be pushed against the opening 133, and the locking piece 11 can be automatically pushed out of the locking piece 11, and the locking piece can be automatically pushed out of the opening 133 when the locking piece is required to be pushed out of the locking piece 11.
Still preferably, as shown in fig. 4, one end of the connecting piece 132 is fixedly connected with the button spring 131, the other end of the connecting piece 132 is fixedly connected with the bottom surface of the accommodating space 211, and the connecting piece 132 has elasticity.
Further, referring to fig. 2 and 3, the fixing plate 14 is further included in the accommodating space 211 and is opposite to the opening 212, the fixing plate 14 is provided with a through hole 141 corresponding to the fixing barrel 111, an end portion of the spring barrel 12 away from the lock member 11 is fixed to the fixing plate 14, the through hole 141 corresponds to the fixing barrel 111, the limiting member is disposed on one side of the fixing plate 14 away from the opening 212, and the lock member 11 is pushed into the accommodating space 211 to squeeze the spring barrel 12, so that the fixing barrel 111 passes through the through hole 141, and the position of the clamping rod 13 is adjusted, so that the clamping rod 13 is clamped into the clamping hole 1111, thereby fixing the lock member 11 in the accommodating space 211.
Preferably, the fixing cylinder 111 is disposed inside the spring cylinder 12, so as to limit the compression deformation of the spring cylinder 12 along the axial direction and prevent the spring cylinder 12 from bending, and the diameter of the through hole 141 is larger than that of the fixing cylinder 111 and smaller than that of the spring cylinder 12, that is, the spring cylinder 12 is fixed on the fixing plate 14 around the through hole 141.
The specific embodiments of the present invention are as follows:
taking two opposite doors as an example, as shown in fig. 5, each door body 21 is provided with the locking member structure;
when the door body 21 is opened, the padlock 22 on the lock piece 11 is taken down, the lock piece 11 is pushed into the door body 21, so that the lock piece 11 moves into the accommodating space 211, the spring barrel 12 is compressed under force, the fixed barrel 111 extends to the limiting piece from the through hole 141 on the fixed plate 14, the clamping rod 13 attached to the plane of the fixed barrel 111 presses the button spring 131 under force due to the fact that the diameter of the fixed barrel 111 gradually becomes larger, until the clamping rod 13 meets the clamping hole 1111 on the fixed barrel 111, the clamping rod 13 stretches out to the direction close to the fixed barrel 111 under the resilience of the button spring 131 and is clamped into the clamping hole 1111, namely the limiting piece clamps the fixed barrel 111, so that the spring barrel 12 is prevented from rebounding, and the lock piece 11 is fixed in the accommodating space 211, and at the moment, the surface of the door body 21 is flat and free from bulges and no pedestrians are scratched;
when the door body 21 needs to be closed, the part of the operating rod 13 extending out of the door body is pressed, so that the operating rod 13 presses the button spring 131, the button spring 131 is compressed, at this time, the clamping rod 13 moves away from the fixed cylinder 111 until the clamping rod 13 is separated from the clamping hole 1111, so that the limiting member releases the limitation of the fixed cylinder 111, the locking member 11 extends out of the accommodating space 211 from the opening 212 along the rail 15 under the resilience of the spring cylinder 12, and the padlock 22 correspondingly passes through the lock holes 112 of the locking members 11 on the two door bodies 21, thereby locking the two door bodies 21.
The invention also provides a using method of the hidden locking piece structure, which comprises the following steps:
when the door is not needed to be locked, the locking piece 11 is pushed into the accommodating space 211, and the telescopic piece is extruded to shorten the length of the telescopic piece, so that the locking piece 11 is retracted into the accommodating space 211 from the opening 212, and the locking piece 11 is hidden in the door body 21;
when the door is to be locked, the length of the telescopic member is adjusted so that the locking member 11 extends out of the accommodating space 211 from the opening 212, and a lock is arranged on the locking member 11 to lock the door body 21.
Preferably, the lock may be a padlock 22.
The specific operation mode of the practical implementation of the using method provided by the invention is as follows:
taking two doors arranged oppositely as an example, each door body 21 is provided with the lock piece structure;
when the door body 21 is opened, the padlock 22 on the lock piece 11 is taken down, the lock piece 11 is pushed into the door body 21, so that the lock piece 11 moves into the accommodating space 211, the spring barrel 12 is compressed under force, the fixed barrel 111 extends to the limiting piece from the through hole 141 on the fixed plate 14, the clamping rod 13 attached to the plane of the fixed barrel 111 presses the button spring 131 under force due to the fact that the diameter of the fixed barrel 111 gradually becomes larger, until the clamping rod 13 meets the clamping hole 1111 on the fixed barrel 111, the clamping rod 13 stretches out to the direction close to the fixed barrel 111 under the resilience of the button spring 131 and is clamped into the clamping hole 1111, namely the limiting piece clamps the fixed barrel 111, so that the spring barrel 12 is prevented from rebounding, and the lock piece 11 is fixed in the accommodating space 211, and at the moment, the surface of the door body 21 is flat and free from bulges and no pedestrians are scratched;
when the door body 21 needs to be closed, the part of the operating rod 13 extending out of the door body is pressed, so that the operating rod 13 presses the button spring 131, the button spring 131 is compressed, at this time, the clamping rod 13 moves away from the fixed cylinder 111 until the clamping rod 13 is separated from the clamping hole 1111, so that the limiting member releases the limitation of the fixed cylinder 111, the locking member 11 extends out of the accommodating space 211 from the opening 212 along the rail 15 under the resilience of the spring cylinder 12, and the padlock 22 correspondingly passes through the lock holes 112 of the locking members 11 on the two door bodies 21, thereby locking the two door bodies 21.
The present invention has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.
Claims (7)
1. The utility model provides a but hidden latch structure, its characterized in that, latch structure installs in the door body, the internal accommodation space of having seted up of door, accommodation space corresponds the side of the door body is formed with the opening, latch structure includes:
the telescopic piece is fixed in the accommodating space and can adjust the length along the direction approaching or separating from the opening; and
the locking piece is fixed on the telescopic piece and corresponds to the opening, the size of the locking piece is matched with the accommodating space, a clamping part is formed on one side of the locking piece, which corresponds to the telescopic piece, the clamping part is a clamping hole formed in the locking piece, and the locking piece extends out of or retracts into the accommodating space from the opening by adjusting the length of the telescopic piece; and
the limiting piece is arranged in the accommodating space and is matched with the clamping part, the limiting piece comprises a clamping connecting rod which corresponds to the clamping hole and can adjust the position along the direction close to or far from the clamping part, and the clamping connecting rod is clamped into the clamping hole by adjusting the position of the clamping connecting rod, so that the limiting piece is connected with the locking piece in a clamping way, and the locking piece is fixed in the accommodating space;
the lock piece is close to the position of the telescopic piece and is provided with a clamping block, and when the lock piece extends outwards from the opening, the clamping block abuts against the side wall of the accommodating space corresponding to the periphery of the opening.
2. The concealable locking structure according to claim 1, wherein the stopper further comprises a button spring fixed to a side wall of the accommodating space opposite to the locking hole, a connecting piece connected between the button spring and the locking bar, and an operation lever fixed to the connecting piece and positioned on a straight line with the button spring, and the operation lever portion protrudes out from the accommodating space, and the protruding portion of the operation lever is pressed or released to press or release the button spring, so that the connecting piece drives the locking bar to move to a position away from or close to the locking portion.
3. The hidden locking structure of claim 2, wherein a fixing cylinder is fixedly arranged on the locking piece, the clamping hole is formed in the side part, close to the clamping rod, of the fixing cylinder, the diameter, close to the opening, of the fixing cylinder is smaller than that of the fixing cylinder, close to the opening, the fixing cylinder is conical, and the corresponding side part of the fixing cylinder is attached to the end part of the clamping rod and pushes the clamping rod to squeeze the button spring by pushing the locking piece into the accommodating space, so that the clamping rod can be automatically clamped into the clamping hole by the resilience force of the button spring.
4. The concealable lock structure according to claim 3, further comprising a fixing plate fixed in the accommodating space and opposite to the opening, wherein the fixing plate is provided with a through hole corresponding to the fixing cylinder, the end portion of the telescopic member away from the lock is fixed on the fixing plate, the limiting member is arranged on one side of the fixing plate away from the opening, and the locking member is pushed into the accommodating space, so that the fixing cylinder passes through the through hole, and the limiting member is connected with the clamping portion in a clamping manner, thereby fixing the lock in the accommodating space.
5. The concealable lock structure according to claim 1, wherein the sides of the lock are provided with a rib;
the holding space is provided with a track corresponding to the convex strips, and the convex strips are clamped on the track, so that the locking piece moves along the track.
6. The concealable lock structure according to claim 1, wherein the telescoping member is a spring cylinder or air cylinder.
7. A method of using the concealable lock structure according to claim 1, comprising the steps of:
when the door is not required to be locked, the locking piece is pushed into the accommodating space, and the telescopic piece is extruded to shorten the length of the telescopic piece, so that the locking piece is retracted into the accommodating space from the opening, and the locking piece is hidden in the door body;
when the door is required to be locked, the length of the telescopic piece is adjusted, so that the locking piece stretches out of the accommodating space from the opening, and a lock is arranged on the locking piece to lock the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709702.XA CN110344654B (en) | 2019-08-02 | 2019-08-02 | Hidden locking part structure and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709702.XA CN110344654B (en) | 2019-08-02 | 2019-08-02 | Hidden locking part structure and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110344654A CN110344654A (en) | 2019-10-18 |
| CN110344654B true CN110344654B (en) | 2023-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910709702.XA Active CN110344654B (en) | 2019-08-02 | 2019-08-02 | Hidden locking part structure and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344654B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466121A (en) * | 2015-12-16 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4769787B2 (en) * | 2007-11-21 | 2011-09-07 | 株式会社川口技研 | Sliding door lock device |
| CN208396498U (en) * | 2018-06-04 | 2019-01-18 | 珠海优特物联科技有限公司 | Lockset and knee with it |
| CN210714152U (en) * | 2019-08-02 | 2020-06-09 | 中国建筑第八工程局有限公司 | Structure of retractable locking piece |
-
2019
- 2019-08-02 CN CN201910709702.XA patent/CN110344654B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466121A (en) * | 2015-12-16 | 2016-04-06 | 青岛海尔股份有限公司 | Refrigerator |
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| Publication number | Publication date |
|---|---|
| CN110344654A (en) | 2019-10-18 |
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