CN217959281U - Document keeping device - Google Patents

Document keeping device Download PDF

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Publication number
CN217959281U
CN217959281U CN202222181365.1U CN202222181365U CN217959281U CN 217959281 U CN217959281 U CN 217959281U CN 202222181365 U CN202222181365 U CN 202222181365U CN 217959281 U CN217959281 U CN 217959281U
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CN
China
Prior art keywords
cabinet body
cabinet
document
tarpaulin
opening
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Active
Application number
CN202222181365.1U
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Chinese (zh)
Inventor
张璐
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Shendong Coal Branch of China Shenhua Energy Co Ltd
Guoneng Shendong Coal Group Co Ltd
Original Assignee
Shendong Coal Branch of China Shenhua Energy Co Ltd
Guoneng Shendong Coal Group Co Ltd
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Application filed by Shendong Coal Branch of China Shenhua Energy Co Ltd, Guoneng Shendong Coal Group Co Ltd filed Critical Shendong Coal Branch of China Shenhua Energy Co Ltd
Priority to CN202222181365.1U priority Critical patent/CN217959281U/en
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Publication of CN217959281U publication Critical patent/CN217959281U/en
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Abstract

The utility model provides a device is kept to document, this device is kept to document includes: the refrigerator comprises a cabinet body, wherein one side of the cabinet body is provided with an opening; the cabinet door is arranged at the opening in an openable manner; stop the subassembly, including wind-up roll and tarpaulin, the wind-up roll rotationally sets up in the upper end of the cabinet body, and the wind-up roll is located the one side that is provided with the opening of the cabinet body, and the tarpaulin can set up on the wind-up roll with rolling, the width dimension and the open-ended width dimension looks adaptation of tarpaulin, and the tarpaulin has the rolling state of rolling on the wind-up roll and the state of stopping of pulling out from the wind-up roll, is in under the condition of the state of stopping at the tarpaulin, and the lower extreme of the cabinet body of tarpaulin are connected. Through the technical scheme provided by the application, the problem that the bill in the related technology is easy to be corroded by moisture to cause mildew of the bill can be solved.

Description

Document keeping device
Technical Field
The utility model relates to a technical field is deposited to the document, particularly, relates to a device is kept to document.
Background
In a construction project, various technical works such as building construction, field investigation and the like need to be performed, and a large amount of documents are generated in each technical work, so that a document storage device needs to be arranged to store the documents.
In the related art, a document storage device is arranged in a temporary building on a workplace, and then documents are stored.
However, the document keeping device in the related art has a poor moisture-proof function, and water vapor can erode the document, so that the document is easy to mildew, and the statistical effect and the preservation effect are affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is kept to document to the document that solves among the correlation technique easily receives the tide and erodees the problem that leads to its mildew.
The utility model provides a device is kept to document, device is kept to document includes: the refrigerator comprises a cabinet body, wherein one side of the cabinet body is provided with an opening; the cabinet door is arranged at the opening in an openable manner; stop the subassembly, including wind-up roll and waterproof cloth, the wind-up roll rotationally sets up in the upper end of the cabinet body, and the wind-up roll is located the one side that is provided with the open-ended of the cabinet body, and the waterproof cloth can set up on the wind-up roll with rolling, the width dimension and the open-ended width dimension looks adaptation of waterproof cloth, and the waterproof cloth has the rolling state of rolling on the wind-up roll and the state of stopping of pulling out from the wind-up roll, is in under the condition of the state of stopping at the waterproof cloth, and the lower extreme of the cabinet body of waterproof cloth are connected.
Further, all be provided with the spout on two relative inside walls of the cabinet body, be in the condition that blocks the state at the tarpaulin, two lateral walls of tarpaulin are located two spouts respectively.
Further, equal interval is provided with two first sealing strips in each spout, and the tarpaulin is located the interval of two first sealing strips and laminates mutually with two first sealing strips.
Further, block that the subassembly still includes the install bin, the install bin setting is on the cabinet body, and the wind-up roll is located the install bin.
Further, the install bin is located the surface of the roof of the cabinet body, and the roof of the cabinet body has the groove of dodging that runs through the setting, and the lower extreme of tarpaulin can stretch into the cabinet internally by dodging the groove.
Further, block the subassembly and still include the pull rod, the pull rod is connected with the lower extreme of tarpaulin, and the diapire of the cabinet body is provided with the fixed slot, is in under the condition that blocks the state at the tarpaulin, and the pull rod is fixed to be set up in the fixed slot.
Furthermore, a second sealing strip is arranged between the cabinet body and the cabinet door, and the cabinet door is connected with the cabinet body in a sealing mode through the second sealing strip under the condition that the cabinet door cover is arranged at the opening.
Further, be provided with a plurality of second sealing strips on the cabinet door, be provided with a plurality of seal grooves on the cabinet body, a plurality of seal grooves enclose and establish in the open-ended periphery, establish under the condition of opening part at the cabinet door lid, a plurality of second sealing strips one-to-one insert establish in a plurality of seal grooves.
Furthermore, a horizontally arranged placing plate is arranged in the cabinet body, and the edge of the placing plate is connected with the inner side wall of the cabinet body; and/or a lighting piece is arranged in the cabinet body.
Furthermore, a plurality of support columns are arranged at the lower end of the cabinet body, and the support columns are correspondingly arranged at a plurality of corners of the cabinet body one by one; and/or the document keeping device also comprises a placing box arranged on the outer side wall of the cabinet body.
Use the technical scheme of the utility model, device is kept to document includes the cabinet body, cabinet door and blocks the subassembly, is provided with the cabinet door on the cabinet body, and the cabinet door can set up the opening part at the cabinet body with opening and shutting to be provided with the wind-up roll in the upper end of the cabinet body, the tarpaulin can set up on the wind-up roll with rolling, makes when the cabinet door is opened with putting into the cabinet internal according to the letter, utilizes the tarpaulin on the wind-up roll can prevent steam to the erosion of document, plays the guard action to the document. Specifically, when the cabinet body is put into with the document to needs, open the cabinet door after, become from the rolling state through the pulling tarpaulin and block the state to be connected the lower extreme of the tarpaulin and the cabinet body, make the tarpaulin can shelter from at the opening part, close the cabinet door and then preserve the document, guarantee to play the effect that prevents steam. Adopt above-mentioned structure, through utilizing the cabinet body, the cabinet door and blocking the subassembly three and mutually support, guarantee the sealed effect to the document, prevent steam erosion to utilize the tarpaulin to be connected with the lower extreme of the cabinet body, the width size and the opening size looks adaptation of tarpaulin can enough make the internal portion of cabinet and external quilt tarpaulin block, can guarantee again that the connection structure of tarpaulin and the cabinet body is stable, have easy operation's advantage, and then promote the protection effect to the document, prevent that the document from taking place to milden and rot.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a single custody device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating another view angle of a single custody device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a blocking assembly of a single custody apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural view illustrating a chute of a single custody apparatus according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a cabinet body; 11. a chute; 12. a first seal strip; 13. fixing grooves; 14. a sealing groove; 15. placing a plate; 16. an illuminating member; 17. a support column; 18. an opening;
20. a cabinet door; 21. a second seal strip;
30. a blocking component; 31. a wind-up roll; 32. waterproof cloth; 33. installing a box; 34. a pull rod;
40. and (4) placing the box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the embodiment of the utility model provides a device is kept to document, this device is kept to document includes the cabinet body 10, cabinet door 20 and blocks subassembly 30, one side of the cabinet body 10 is provided with opening 18, cabinet door 20 can set up in opening 18 department with opening, it includes wind-up roll 31 and tarpaulin 32 to block subassembly 30, wind-up roll 31 rotationally sets up in the upper end of the cabinet body 10, wind-up roll 31 is located one side that is provided with opening 18 of the cabinet body 10, tarpaulin 32 can set up on wind-up roll 31 with rolling, the width dimension of tarpaulin 32 and the width dimension looks adaptation of opening 18, tarpaulin 32 has the rolling state of rolling on wind-up roll 31 and the state of blockking that pulls out from wind-up roll 31, under the condition that tarpaulin 32 is in the state of blockking, the lower extreme of tarpaulin 32 is connected with the lower extreme of the cabinet body 10.
Use the document safekeeping device that this embodiment provided, this document safekeeping device includes the cabinet body 10, cabinet door 20 and blocks subassembly 30, be provided with cabinet door 20 on the cabinet body 10, cabinet door 20 can open and shut and set up the opening 18 department at the cabinet body 10, and be provided with wind-up roll 31 in the upper end of the cabinet body 10, tarpaulin 32 can set up on wind-up roll 31 with rolling, make when cabinet door 20 is opened in putting into the cabinet body 10 with according to, utilize the tarpaulin 32 on the wind-up roll 31 can prevent steam to the erosion of document, play the guard action to the document. Specifically, when the cabinet body 10 is put into to the needs according to the form, open the cabinet door 20 after, become from the rolling state to block the state through pulling tarpaulin 32 to be connected the lower extreme of tarpaulin 32 and the lower extreme of the cabinet body 10, make tarpaulin 32 can shelter from in opening 18 department, close cabinet door 20 and then preserve the document, guarantee to play the effect that prevents steam. Adopt above-mentioned structure, through utilizing the cabinet body 10, cabinet door 20 and block that subassembly 30 three mutually supports, guarantee the sealed effect to the document, prevent steam erosion, and utilize tarpaulin 32 to be connected with the lower extreme of the cabinet body 10, the width size and the 18 size looks adaptations of opening of tarpaulin 32, can enough make the internal portion of cabinet 10 and external world blockked by tarpaulin 32, can guarantee again that the connection structure of tarpaulin 32 and the cabinet body 10 is stable, and has easy operation's advantage, and then promote the protection effect to the document, prevent that the document from taking place to milden and rot.
Note that the width dimension refers to a lateral dimension in the horizontal direction in fig. 2. Specifically, the waterproof cloth 32 is adapted to cover the opening 18 and prevent water vapor from entering the cabinet 10 to corrode the document, so as to achieve a sealing effect, for example, the width of the waterproof cloth 32 is greater than or equal to the width of the opening, so that the waterproof cloth 32 can achieve a water vapor shielding effect.
As shown in fig. 1 and 4, the cabinet 10 is provided with two sliding grooves 11 on two opposite inner side walls, and under the condition that the tarpaulin 32 is in the blocking state, the two side walls of the tarpaulin 32 are respectively located in the two sliding grooves 11. Adopt above-mentioned structure, through set up spout 11 on the cabinet body 10, become when blockking the state at tarpaulin 32 from the rolling state, the both sides wall of tarpaulin 32 is located spout 11 respectively and slides under spout 11's effect, make tarpaulin 32 and spout 11 contact, can guarantee that tarpaulin 32 slides stably, can avoid tarpaulin 32 and opening 18 to have the gap under spout 11's effect again, lead to tarpaulin 32 can not play the effect that blocks steam, thereby formed the comprehensive protective effect to the cabinet body 10 under tarpaulin 32 and spout 11's the mutually supporting.
As shown in fig. 4, two first sealing strips 12 are arranged in each sliding groove 11 at intervals, and the tarpaulin 32 is positioned in the interval between the two first sealing strips 12 and attached to the two first sealing strips 12. Through interval setting by two first sealing strips 12 in spout 11, tarpaulin 32 can slide in the interval of two first sealing strips 12 to tarpaulin 32 laminates mutually with two first sealing strips 12, under the effect of first sealing strip 12, does not have the clearance between tarpaulin 32 and the spout 11, can promote the sealed effect to the document, and then prevents that steam from getting into the cabinet body 10 and causing the corruption to the document.
As shown in fig. 1 to fig. 3, the blocking assembly 30 further includes a mounting box 33, the mounting box 33 is disposed on the cabinet 10, and the wind-up roller 31 is located in the mounting box 33. Through setting up wind-up roll 31 in install bin 33 for inside tarpaulin 32 accomodates in install bin 33, because install bin 33 sets up on the cabinet body 10, can make and block subassembly 30 and play the guard action to the cabinet body 10, can promote the storage space of document again, and set up wind-up roll 31 in install bin 33, be convenient for assemble.
In this embodiment, the mounting box 33 is located the surface of the roof of the cabinet body 10, and the roof of the cabinet body 10 has the groove of dodging that runs through the setting, and the lower extreme of tarpaulin 32 can stretch into in the cabinet body 10 by dodging the groove. Through being provided with at the roof of the cabinet body 10 and dodging the groove for tarpaulin 32 stretches into the cabinet body 10 through dodging the groove, promotes the reliability of document safekeeping device.
As shown in fig. 1 and 3, the blocking assembly 30 further includes a pull rod 34, the pull rod 34 is connected to a lower end of the tarp 32, the bottom wall of the cabinet 10 is provided with a fixing groove 13, and the pull rod 34 is fixedly disposed in the fixing groove 13 when the tarp 32 is in the blocking state. Adopt above-mentioned structure, be connected pull rod 34 with the lower extreme of tarpaulin 32, drive tarpaulin 32 through pulling pull rod 34 and become the block state from the rolling state, utilize pull rod 34 pulling tarpaulin 32 to make operation structure simple, the pulling tarpaulin 32 of being convenient for to set up fixed slot 13 at the diapire of the cabinet body 10, can be with the fixed setting in fixed slot 13 of pull rod 34, play the sealed protection to the document, prevent steam erosion, and then avoid the document to take place to milden and rot.
As shown in fig. 1 and fig. 2, a second sealing strip 21 is disposed between the cabinet 10 and the cabinet door 20, and in a case that the cabinet door 20 is covered at the opening 18, the cabinet door 20 is connected to the cabinet 10 in a sealing manner through the second sealing strip 21. By adopting the structure, when the cabinet door 20 is covered on the cabinet body 10 by arranging the second sealing strip 21, the second sealing strip 21 is utilized to ensure that a sealing structure exists between the cabinet door 20 and the cabinet body 10, the sealing effect on the cabinet body 10 is improved, and then the document is sealed and protected.
As shown in fig. 1 and 2, a plurality of second sealing strips 21 are disposed on the cabinet door 20, a plurality of sealing grooves 14 are disposed on the cabinet body 10, the plurality of sealing grooves 14 are defined around the periphery of the opening 18, and when the cabinet door 20 is covered at the opening 18, the plurality of second sealing strips 21 are inserted into the plurality of sealing grooves 14 in a one-to-one correspondence manner. Adopt above-mentioned structure, mutually support through a plurality of second sealing strips 21 and a plurality of seal groove 14, when opening 18 is established to cabinet door 20 lid, a plurality of second sealing strips 21 correspond respectively closely to laminate with a plurality of seal grooves 14, promote the sealed effect of the cabinet body 10.
As shown in fig. 1 and 2, a horizontally disposed placing plate 15 is disposed in the cabinet 10, and an edge of the placing plate 15 is connected to an inner sidewall of the cabinet 10. By adopting the structure, the placing plate 15 is arranged, the bills are placed on the placing plate 15, the storage effect on the bills can be achieved, the placing plate 15 is arranged, and the classified storage effect on the bills can be achieved.
As shown in fig. 2, a lighting member 16 is provided in the cabinet 10. Through setting up illuminating part 16, when opening cabinet door 20 or deposit the document, utilize illuminating part 16 to throw light on, be convenient for take the document, and then promote the reliability of document safekeeping device.
As shown in fig. 1 and 2, a plurality of support columns 17 are disposed at the lower end of the cabinet 10, and the support columns 17 are disposed at a plurality of corners of the cabinet 10 in a one-to-one correspondence. Through setting up a plurality of support columns 17, can support the cabinet body 10, promote document safekeeping device's stability.
As shown in fig. 1 and 2, the document keeping apparatus further includes a placing box 40 disposed on an outer sidewall of the cabinet 10. Through placing box 40 in the lateral wall setting of the cabinet body 10, place box 40 and can place other article that are not afraid of steam, like the seal etc. promote the practicality of document safekeeping device.
The device provided by the embodiment has the following beneficial effects:
(1) By utilizing the mutual matching of the cabinet body 10, the cabinet door 20 and the blocking assembly 30, the sealing effect on documents is ensured, and the water vapor corrosion is prevented;
(2) By arranging the chute 11 on the cabinet body 10, two side walls of the waterproof cloth 32 are respectively positioned in the chute 11 and slide under the action of the chute 11, so that the waterproof cloth 32 is in contact with the chute 11, the waterproof cloth 32 can be ensured to slide stably, and a gap between the waterproof cloth 32 and the opening 18 can be avoided under the action of the chute 11;
(3) Utilize pull rod 34 to make operation structure simple, be convenient for pull tarpaulin 32 to set up fixed slot 13 at the diapire of the cabinet body 10, can set up pull rod 34 in fixed slot 13 fixedly, play the sealed protection to the document.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms do not have special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A document storage apparatus, comprising:
the refrigerator comprises a cabinet body (10), wherein an opening (18) is formed in one side of the cabinet body (10);
a cabinet door (20) openably and closably provided at the opening (18);
the blocking assembly (30) comprises a winding roller (31) and a waterproof cloth (32), the winding roller (31) is rotatably arranged at the upper end of the cabinet body (10), the winding roller (31) is located on one side, provided with the opening (18), of the cabinet body (10), the waterproof cloth (32) can be arranged on the winding roller (31) in a winding mode, the width size of the waterproof cloth (32) is matched with the width size of the opening (18), the waterproof cloth (32) has a winding state wound on the winding roller (31) and a blocking state pulled out of the winding roller (31), and under the condition that the waterproof cloth (32) is in the blocking state, the lower end of the waterproof cloth (32) is connected with the lower end of the cabinet body (10).
2. The document keeping apparatus according to claim 1, wherein two opposite inner side walls of the cabinet (10) are provided with sliding grooves (11), and when the waterproof cloth (32) is in the blocking state, two side walls of the waterproof cloth (32) are respectively located in the two sliding grooves (11).
3. A document storage device according to claim 2, wherein two first sealing strips (12) are spaced in each of the chutes (11), and the waterproof cloth (32) is positioned in the space between the two first sealing strips (12) and attached to the two first sealing strips (12).
4. The document escrow apparatus of claim 1, wherein the blocking assembly (30) further comprises a mounting box (33), the mounting box (33) being disposed on the cabinet (10), the wind-up roller (31) being located within the mounting box (33).
5. The document storage device according to claim 4, wherein the mounting box (33) is located on an outer surface of a top wall of the cabinet body (10), the top wall of the cabinet body (10) is provided with an avoiding groove which is arranged in a penetrating manner, and a lower end of the waterproof cloth (32) can extend into the cabinet body (10) from the avoiding groove.
6. A document keeping apparatus according to claim 1, wherein the blocking assembly (30) further comprises a pull rod (34), the pull rod (34) is connected with a lower end of the tarp (32), a bottom wall of the cabinet body (10) is provided with a fixing groove (13), and the pull rod (34) is fixedly arranged in the fixing groove (13) under the condition that the tarp (32) is in the blocking state.
7. A document keeping apparatus according to any one of claims 1 to 6, wherein a second sealing strip (21) is provided between the cabinet (10) and the cabinet door (20), and in a case where the cabinet door (20) is provided at the opening (18), the cabinet door (20) is sealingly connected to the cabinet (10) through the second sealing strip (21).
8. The document storage device according to claim 7, wherein a plurality of second sealing strips (21) are disposed on the cabinet door (20), a plurality of sealing grooves (14) are disposed on the cabinet body (10), the plurality of sealing grooves (14) are defined around the periphery of the opening (18), and when the cabinet door (20) is covered at the opening (18), the plurality of second sealing strips (21) are inserted into the plurality of sealing grooves (14) in a one-to-one correspondence manner.
9. A document escrow apparatus according to any one of claims 1 to 6,
a horizontally arranged placing plate (15) is arranged in the cabinet body (10), and the edge of the placing plate (15) is connected with the inner side wall of the cabinet body (10); and/or the presence of a gas in the gas,
and a lighting piece (16) is arranged in the cabinet body (10).
10. A document escrow apparatus according to any one of claims 1 to 6,
the lower end of the cabinet body (10) is provided with a plurality of supporting columns (17), and the supporting columns (17) are correspondingly arranged at the corners of the cabinet body (10) one by one; and/or the presence of a gas in the atmosphere,
the document keeping device further comprises a placing box (40) arranged on the outer side wall of the cabinet body (10).
CN202222181365.1U 2022-08-18 2022-08-18 Document keeping device Active CN217959281U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222181365.1U CN217959281U (en) 2022-08-18 2022-08-18 Document keeping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222181365.1U CN217959281U (en) 2022-08-18 2022-08-18 Document keeping device

Publications (1)

Publication Number Publication Date
CN217959281U true CN217959281U (en) 2022-12-06

Family

ID=84261066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222181365.1U Active CN217959281U (en) 2022-08-18 2022-08-18 Document keeping device

Country Status (1)

Country Link
CN (1) CN217959281U (en)

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