CN218538910U - Fixing device, elevator door and elevator - Google Patents
Fixing device, elevator door and elevator Download PDFInfo
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- CN218538910U CN218538910U CN202222958007.7U CN202222958007U CN218538910U CN 218538910 U CN218538910 U CN 218538910U CN 202222958007 U CN202222958007 U CN 202222958007U CN 218538910 U CN218538910 U CN 218538910U
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- wire rope
- pressing plate
- fixing device
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Abstract
The present disclosure provides a fixing device, elevator door and elevator, the fixing device includes: the steel wire rope is suitable to be arranged between the first limiting piece and the second limiting piece; and the second pressing plate and the first pressing plate are oppositely arranged to press the steel wire rope. The second pressing plate and the first pressing plate are oppositely arranged to compress the steel wire rope, and the second pressing plate is provided with a tool hole to be matched with a mounting tool. The fixing device has the advantages of simple and convenient installation and operation, simple use tools, high transmission efficiency, prevention of separation from the steel wire rope and guarantee of safe and stable operation of the elevator door.
Description
Technical Field
The present disclosure relates to the field of elevator technology, and more particularly, to a fixing device, an elevator door, and an elevator.
Background
In the related technology, the pressing device connected with the steel wire rope on the door body is two plane parts, so that the vertical movement of the steel wire rope during fixing can not be prevented, the contact surface of pressing is small, the pressing force of the steel wire rope can be ensured only by large installation torque, and the invisible damage to the steel wire rope is large. In addition, when the tension of the steel wire rope is adjusted, the operation needs to be carried out at different positions respectively, namely the tension device of the steel wire rope is loosened at the position 1, then the spring or other mechanisms are adjusted at the position 2 to meet the tension requirement of the steel wire rope, and finally the steel wire rope returns to the position 1 to fix the previous tension device, so that the related positions and tools are more, and manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, the embodiment of the present disclosure provides a fixing device, an elevator door, and an elevator, where the fixing device has the advantages of simple installation and operation, simple tool, high transmission efficiency, and capability of preventing the fixing device from being separated from a steel wire rope and ensuring safe and stable operation of the elevator door.
One aspect of the present disclosure provides a fixing device including: the steel wire rope is suitable to be arranged between the first limiting piece and the second limiting piece; the second pressing plate and the first pressing plate are oppositely arranged to press the steel wire rope, and a tool hole is formed in the second pressing plate to be matched with a mounting tool.
According to the fixing device of the embodiment of the disclosure, the second pressing plate and the first pressing plate are oppositely arranged to compress the steel wire rope, so that the fixing device and the steel wire rope can be fixed, the fixing device can move along with the steel wire rope, and the door body is driven to be opened or closed. The tool hole is formed in the second pressing plate, so that the mounting tool can tension the steel wire rope from the angle of the front adjusting and fixing device, meanwhile, an operator can adjust the steel wire rope at the same position only by using a universal mounting tool, the operation is simpler and more convenient, and the condition that the space of the wrench is insufficient or the tool is not suitable can be avoided. And the fixing device can avoid the problem of the front and back movement between the steel wire rope and the fixing device after rotating for a certain angle, thereby improving the transmission efficiency, prolonging the service life of the steel wire rope and ensuring the safety of opening and closing the door. The steel wire rope is arranged between the first limiting part and the second limiting part, so that the steel wire rope can be limited in the vertical direction conveniently, and the fixing device is prevented from being separated from the steel wire rope when the fixing device rotates for a certain angle and the elevator door works, so that the safe and stable operation of the elevator door is ensured.
In some embodiments, the first pressing plate, the first limiting member and the second limiting member are an integral member, the first limiting member protrudes from the first pressing plate, the second limiting member protrudes from the first pressing plate, and the second pressing plate is embedded between the first limiting member and the second limiting member.
In some embodiments, the first pressing plate is a polygonal prism, the first limiting member is disposed at one corner of a bottom surface of the polygonal prism, the second limiting member is disposed at another corner of the bottom surface of the polygonal prism, and the first limiting member and the second limiting member are both provided with a connecting hole.
In some embodiments, the number of the edges of the polygonal column is even, the first position-limiting member is disposed at one corner of the bottom surface of the polygonal column, and the second position-limiting member is disposed at the opposite corner of the first position-limiting member on the bottom surface of the polygonal column.
Another aspect of the present disclosure provides an elevator door, including: the bottom plate is provided with a driving device, and the driving device is used for driving the steel wire rope to move; the fixing device is the fixing device, the steel wire rope is arranged between the first limiting part and the second limiting part, and the second pressing plate and the first pressing plate are oppositely arranged to press the steel wire rope; the door body, fixing device is fixed in the door body.
According to this disclosed embodiment's lift-cabin door, can compress tightly wire rope through second clamp plate and first clamp plate relative setting, can be fixed fixing device and wire rope from this for fixing device can move along with wire rope, thereby drives the door body and opens or close. The tool hole is formed in the second pressing plate, so that the mounting tool can tension the steel wire rope from the angle of the front adjusting and fixing device, meanwhile, an operator can adjust the steel wire rope at the same position only by using a universal mounting tool, the operation is simpler and more convenient, and the condition that the space of the wrench is insufficient or the tool is not appropriate can be avoided. And the fixing device can avoid the problem of the front and back movement between the steel wire rope and the fixing device after rotating for a certain angle, thereby improving the transmission efficiency, prolonging the service life of the steel wire rope and ensuring the safety of opening and closing the door. The steel wire rope is arranged between the first limiting part and the second limiting part, so that the steel wire rope can be limited in the vertical direction conveniently, and the fixing device is prevented from being separated from the steel wire rope when the fixing device rotates for a certain angle and the elevator door works, so that the safe and stable operation of the elevator door is ensured.
In some embodiments, the first limiting member and the second limiting member are both provided with a connecting hole, the door body is provided with a mounting hole corresponding to the connecting holes of the first limiting member and the second limiting member one to one, the mounting hole and the connecting hole are arranged oppositely, and the connecting member is inserted into the connecting hole and the mounting hole to fix the fixing device to the door body.
In some embodiments, the mounting hole is a scalloped hole.
In some embodiments, the second platen is located between the first platen and the door body.
In some embodiments, the door body is provided with an avoiding hole, the second pressing plate is provided with a tool hole, and the tool hole is opposite to the avoiding hole.
One aspect of the disclosure provides an elevator comprising an elevator door, the elevator door being an elevator door according to the above.
According to this elevator of this disclosure embodiment, can compress tightly wire rope through second clamp plate and the relative setting of first clamp plate, can be fixed fixing device and wire rope from this for fixing device can be along with wire rope motion, thereby drives the door body and opens or close. The tool hole is formed in the second pressing plate, so that the mounting tool can tension the steel wire rope from the angle of the front adjusting and fixing device, meanwhile, an operator can adjust the steel wire rope at the same position only by using a universal mounting tool, the operation is simpler and more convenient, and the condition that the space of the wrench is insufficient or the tool is not appropriate can be avoided. And the fixing device can avoid the problem of the front and back movement between the steel wire rope and the fixing device after rotating for a certain angle, thereby improving the transmission efficiency, prolonging the service life of the steel wire rope and ensuring the safety of opening and closing the door. The steel wire rope is arranged between the first limiting part and the second limiting part, so that the steel wire rope can be limited in the vertical direction conveniently, and the fixing device is prevented from being separated from the steel wire rope when the fixing device rotates for a certain angle and the elevator door works, so that the safe and stable operation of the elevator door is ensured.
Additional aspects and advantages of the disclosure will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
For a more complete understanding of the present disclosure and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a fixture according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of a first platen according to an embodiment of the present disclosure;
FIG. 3 is an exploded view of a securing device according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a one-view installation of a fixture on a door body according to an embodiment of the disclosure;
FIG. 5 is a schematic view of another perspective of the attachment of the fixture to the door body according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of the mounting of a fixture on a base plate according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an elevator according to an embodiment of the present disclosure.
Reference numerals:
a first pressing plate 1, a first limiting piece 11, a second limiting piece 12, a connecting hole 13,
the second presser plate 2, the tool hole 21, the connecting member 3,
the bottom plate 20, the door body 30, the mounting hole 301 and the avoidance hole 302.
Detailed Description
Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure. In addition, the various embodiments provided below of the present disclosure and technical features in the embodiments may be combined with each other in any manner.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. Furthermore, the terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components. All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
In the related technology, the pressing device connected with the steel wire rope on the door body is two plane parts, so that the vertical movement of the steel wire rope during fixing can not be prevented, the contact surface of pressing is small, the pressing force of the steel wire rope can be ensured only by large installation torque, and the invisible damage to the steel wire rope is large.
A fixing device 10, an elevator door 100, and an elevator 1000 according to an embodiment of the present disclosure are described below with reference to fig. 1 to 7.
As shown in fig. 1 to 3, a fixing device 10 according to an embodiment of the present disclosure includes a first pressing plate 1 and a second pressing plate 2. Specifically, a first limiting part 11 and a second limiting part 12 are arranged on the same side of the first pressing plate 1, and the steel wire rope 200 is suitable for being arranged between the first limiting part 11 and the second limiting part 12; the second pressing plate 2 and the first pressing plate 1 are oppositely provided with a pressing steel wire rope 200, and the second pressing plate 2 is provided with a tool hole 21 to be matched with an installation tool.
It should be noted that, the fixing device 10 can be used in the elevator door 100, the fixing device 10 is fixed on the door body 30 of the elevator door 100, and the first pressing plate 1 and the second pressing plate 2 press the steel cable 200 tightly, so that the fixing device 10 can move along with the steel cable 200, thereby driving the door body 30 to open or close. For convenience of description, the movement direction of the door body 30 is defined as a left-right direction, and the height direction of the door body 30 is defined as an up-down direction.
For example, referring to fig. 3 and 4, a fan-shaped mounting hole 301 may be formed in the door body 30, a connecting hole 13 is formed in the first pressing plate 1, the mounting hole 301 and the connecting hole 13 are disposed opposite to each other, and the connecting member 3 penetrates through the connecting hole 13 and the mounting hole 301, so that the fixing device 10 may be fixed to the door body 30, and since the mounting hole 301 is a fan-shaped hole, the connecting member 3 may be fixed after rotating in the fan-shaped hole by a certain angle, so that the fixing device 10 applies a tension to the steel wire rope 200, and an installation tool may act on the fixing device 10 through the tool hole 21 to drive the connecting member 3 to rotate in the fan-shaped hole by a certain angle.
This disclosure can come tensioning wire rope 200 from the angle of front adjustment fixing device 10, and operating personnel only uses general mounting tool just can realize adjusting in same position simultaneously, and it is more simple and convenient to operate, can avoid the not enough or the improper condition of instrument of spanner space. And after the fixing device 10 rotates for a certain angle, the problem of back-and-forth movement between the steel wire rope 200 and the fixing device 10 can be avoided, so that the transmission efficiency can be improved, the service life of the steel wire rope 200 can be prolonged, and the safety of opening and closing the door can be ensured.
In addition, the wire rope 200 is disposed between the first limiting member 11 and the second limiting member 12, so that the wire rope 200 can be limited in the vertical direction, and when the fixing device 10 is rotated by a certain angle and the elevator door 100 is operated, the fixing device 10 is prevented from being separated from the wire rope 200, thereby ensuring the safe and stable operation of the elevator door 100.
According to the fixing device 10 disclosed in the embodiment of the present disclosure, the second pressing plate 2 and the first pressing plate 1 are oppositely disposed to compress the steel wire rope 200, so that the fixing device 10 and the steel wire rope 200 can be fixed, the fixing device 10 can move along with the steel wire rope 200, and the door 30 is driven to open or close. The second pressing plate 2 is provided with the tool hole 21, so that the installation tool can tension the steel wire rope 200 from the angle of the front adjusting and fixing device 10, meanwhile, an operator can adjust the steel wire rope at the same position only by using a general installation tool, the operation is simpler and more convenient, and the condition that the space of a wrench is insufficient or the tool is not suitable can be avoided. And after the fixing device 10 rotates for a certain angle, the problem of back-and-forth movement between the steel wire rope 200 and the fixing device 10 can be avoided, so that the transmission efficiency can be improved, the service life of the steel wire rope 200 can be prolonged, and the safety of opening and closing the door can be ensured. The wire rope 200 is disposed between the first limiting member 11 and the second limiting member 12, so that the wire rope 200 can be limited in the vertical direction, and when the fixing device 10 is rotated by a certain angle and the elevator door 100 is operated, the fixing device 10 is prevented from being separated from the wire rope 200, thereby ensuring the safe and stable operation of the elevator door 100.
According to some embodiments of the present disclosure, as shown in fig. 2, the first pressing plate 1, the first limiting member 11 and the second limiting member 12 are an integrated member, the first limiting member 11 protrudes from the first pressing plate 1, the second limiting member 12 protrudes from the first pressing plate 1, and the second pressing plate 2 is embedded between the first limiting member 11 and the second limiting member 12. It can be understood that the first pressing plate 1, the first limiting member 11 and the second limiting member 12 are an integrally formed member, so that the integrally formed member has a stable structure and good strength; the first limiting part 11 protrudes out of the first pressing plate 1, and the second limiting part 12 protrudes out of the first pressing plate 1, so that the first limiting part 11 and the second limiting part 12 can realize a limiting function; the second pressing plate 2 is embedded between the first limiting part 11 and the second limiting part 12, so that the first pressing plate 1 and the second pressing plate 2 can be assembled conveniently to press the steel wire rope 200, and meanwhile, the second pressing plate 2 is installed stably.
In some embodiments of the present disclosure, as shown in fig. 1-3, the first press plate 1 is a polygonal prism. The first limiting part 11 is arranged at one corner of the bottom surface of the polygonal column, the second limiting part 12 is arranged at the other corner of the bottom surface of the polygonal column, and the first limiting part 11 and the second limiting part 12 are both provided with connecting holes 13. Thus, the connector 3 can fixedly connect the fixing device 10 to the door 30 through the connection hole 13.
In some embodiments of the present disclosure, as shown in fig. 1-3, the first press plate 1 is a polygonal prism having an even number of prisms, such as 4 prisms, 6 prisms, 8 prisms, etc. The first limiting part 11 is arranged at one corner of the bottom surface of the polygonal column, the second limiting part 12 is arranged at the opposite corner of the first limiting part 11 on the bottom surface of the polygonal column, and the first limiting part 11 and the second limiting part 12 are both provided with connecting holes 13. Therefore, the connecting piece 3 can fixedly connect the fixing device 10 to the door body 30 through the connecting hole 13, and the first limiting piece 11 and the second limiting piece 12 are located at opposite corners of the bottom surface of the polygonal prism, so that the connection between the fixing device 10 and the door body 30 is relatively stable.
As shown in fig. 4 to 6, an elevator door 100 according to an embodiment of the present disclosure includes a floor 20, a fixing device 10, and a door body 30. Wherein, a driving device is arranged on the bottom plate 20 and used for driving the steel wire rope 200 to move; the fixing device 10 is the fixing device 10 as described above, the steel wire rope 200 is arranged between the first limiting part 11 and the second limiting part 12, and the second pressing plate 2 and the first pressing plate 1 are opposite to each other to compress the steel wire rope 200; the fixing device 10 is fixed to the door body 30. Elevator doors 100 may include a door machine and a hall door, among others.
According to the elevator door 100 of the embodiment of the disclosure, the second pressing plate 2 and the first pressing plate 1 are oppositely arranged to compress the steel wire rope 200, so that the fixing device 10 and the steel wire rope 200 can be fixed, the fixing device 10 can move along with the steel wire rope 200, and the door 30 is driven to open or close. The wire rope 200 is disposed between the first limiting member 11 and the second limiting member 12, so that the wire rope 200 can be limited in the vertical direction, and the fixing device 10 is prevented from being separated from the wire rope 200, thereby ensuring the safe and stable operation of the elevator door 100.
In some embodiments of the present disclosure, as shown in fig. 4, the first limiting member 11 and the second limiting member 12 are both provided with a connecting hole 13, the door body 30 is provided with a mounting hole 301 corresponding to the connecting holes 13 of the first limiting member 11 and the second limiting member 12 one by one, the mounting hole 301 and the connecting hole 13 are arranged oppositely, and the connecting member 3 is inserted through the connecting hole 13 and the mounting hole 301 to fix the fixing device 10 to the door body 30. The fixing device 10 can be conveniently fixed on the door body 30 by arranging the connecting hole 13 and the mounting hole 301 oppositely.
According to some embodiments of the present disclosure, as shown in fig. 4, the installation hole 301 is a sector hole, and thus the connector 3 can be fixed after rotating in the sector hole by a certain angle, so that the fixing device 10 applies a tension to the steel wire rope 200, thereby improving transmission efficiency, prolonging the service life of the steel wire rope 200, and ensuring the safety of opening and closing the door.
In some embodiments of the present disclosure, as shown in fig. 5, the second pressing plate 2 is located between the first pressing plate 1 and the door body 30, so that the first pressing plate 1 and the second pressing plate 2 can be fixed without the connecting member 3 and can also be stably connected together without being separated.
According to some embodiments of the present disclosure, as shown in fig. 4, the door 30 is provided with an avoiding hole 302, the second pressing plate 2 is provided with a tool hole 21, and the tool hole 21 is opposite to the avoiding hole 302. It will be appreciated that the relief hole 302 may facilitate the insertion of the installation tool into the tool hole 21, so that the installation tool may act on the fixing device 10 through the tool hole 21 to rotate the connecting member 3 in the fan-shaped hole by a certain angle.
As shown in fig. 7, an elevator 1000 according to an embodiment of the present disclosure includes an elevator door 100, and the elevator door 100 is the elevator door 100 as described above.
According to the elevator 1000 of the embodiment of the disclosure, the second pressing plate 2 and the first pressing plate 1 are arranged oppositely to compress the steel wire rope 200, so that the fixing device 10 and the steel wire rope 200 can be fixed, the fixing device 10 can move along with the steel wire rope 200, and the door 30 is driven to open or close. The wire rope 200 is disposed between the first limiting member 11 and the second limiting member 12, so that the wire rope 200 can be limited in the vertical direction, and the fixing device 10 is prevented from being separated from the wire rope 200, thereby ensuring the safe and stable operation of the elevator door 100.
In the description of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present disclosure. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means two or more unless otherwise specified.
In the description of the present disclosure, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present disclosure can be understood in a specific case to those of ordinary skill in the art.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present disclosure have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the disclosure, the scope of which is defined by the claims and their equivalents.
Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (10)
1. A fixation device, comprising:
the steel wire rope is suitable to be arranged between the first limiting piece and the second limiting piece;
the second pressing plate and the first pressing plate are oppositely arranged to press the steel wire rope, and a tool hole is formed in the second pressing plate to be matched with a mounting tool.
2. The fixing device according to claim 1, wherein the first pressing plate, the first position-limiting member and the second position-limiting member are integrally formed members, the first position-limiting member protrudes from the first pressing plate, the second position-limiting member protrudes from the first pressing plate, and the second pressing plate is embedded between the first position-limiting member and the second position-limiting member.
3. The fixing device according to claim 1, wherein the first pressing plate is a polygonal prism, the first position-limiting member is disposed at one corner of a bottom surface of the polygonal prism, the second position-limiting member is disposed at the other corner of the bottom surface of the polygonal prism, and both the first position-limiting member and the second position-limiting member are provided with connecting holes.
4. The fixing device according to claim 3, wherein the number of the edges of the polygonal column is even, the first position-limiting member is disposed at one corner of the bottom surface of the polygonal column, and the second position-limiting member is disposed at an opposite corner of the first position-limiting member on the bottom surface of the polygonal column.
5. An elevator door, comprising:
the steel wire rope driving device comprises a bottom plate, wherein a driving device is arranged on the bottom plate and used for driving a steel wire rope to move;
the fixing device according to any one of claims 1 to 4, wherein a steel wire rope is arranged between the first limiting part and the second limiting part, and the second pressing plate is arranged opposite to the first pressing plate and presses the steel wire rope;
the fixing device is fixed on the door body.
6. The elevator door of claim 5, wherein the first and second position-limiting members each have a connecting hole, the door body has a mounting hole corresponding to the connecting holes of the first and second position-limiting members, the mounting hole and the connecting hole are disposed opposite to each other, and a connecting member is inserted through the connecting hole and the mounting hole to fix the fixing device to the door body.
7. The elevator door of claim 6, wherein the mounting hole is a scalloped hole.
8. The elevator door of claim 7, wherein the second pressure plate is positioned between the first pressure plate and the door body.
9. The elevator door of claim 8, wherein the door body defines an escape hole, the second platen defines a tool hole, and the tool hole is aligned with the escape hole.
10. An elevator, characterized by comprising:
elevator door, which elevator door is according to any of claims 5-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222958007.7U CN218538910U (en) | 2022-11-07 | 2022-11-07 | Fixing device, elevator door and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222958007.7U CN218538910U (en) | 2022-11-07 | 2022-11-07 | Fixing device, elevator door and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218538910U true CN218538910U (en) | 2023-02-28 |
Family
ID=85261798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222958007.7U Active CN218538910U (en) | 2022-11-07 | 2022-11-07 | Fixing device, elevator door and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218538910U (en) |
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2022
- 2022-11-07 CN CN202222958007.7U patent/CN218538910U/en active Active
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