CN207690457U - Post stand - Google Patents
Post stand Download PDFInfo
- Publication number
- CN207690457U CN207690457U CN201820113253.3U CN201820113253U CN207690457U CN 207690457 U CN207690457 U CN 207690457U CN 201820113253 U CN201820113253 U CN 201820113253U CN 207690457 U CN207690457 U CN 207690457U
- Authority
- CN
- China
- Prior art keywords
- post stand
- reel
- bottom brace
- picture
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Unwinding Of Filamentary Materials (AREA)
Abstract
The utility model is related to demonstrating apparatus technical fields, more particularly, to a kind of post stand.Post stand, including：Pedestal, reel, spring assembly and bottom brace；It is provided with accommodating chamber on the pedestal, the opening passed through for picture is provided in the accommodating chamber；The reel is arranged in the accommodating chamber, the spring assembly is arranged in the reel, the bottom brace is fastened on the outside of the reel, the bottom brace can be moved far from the reel to the open end, so that the bottom brace extends to the chassis outer side, installation post stand picture is removably disposed on the bottom brace, so that post stand picture is efficiently mounted on the bottom brace.To alleviate post stand existing in the prior art operating difficulties and the higher technical problem of cost when changing picture.
Description
Technical field
The utility model is related to demonstrating apparatus technical fields, more particularly, to a kind of post stand.
Background technology
Currently, in many places, such as scientific and technological exhibition, railway station, street corner, it is both provided with the demonstration tool for publicity,
Wherein, post stand is one of main demonstration tool.
When the middle post stand picture change of the prior art, client needs replacing double faced adhesive tape, is related to pasting parallel and auxiliary material
Preparation problem has terminal client certain operation difficulty, so general such product is disposable or must fall back on
Professional factory could reuse.Cause product low-price competition in industry serious.Post stand also needs to open shell, fixture
May there is a situation where for profile structure not clamping, contained spring is caused to come loose damage；Plastics cutting usage, when replacing picture
Client needs to change new cutting, and new cutting is transported with picture, and it is larger to be unable to collapsed transportable volume；In addition cutting operating space compared with
It is small, it needs that its roller and cutting position could be installed.There is built-in small post stand integral replacing of high cost again, freight
It is high.
Therefore how to solve work post stand when changing picture operating difficulties and cost it is higher become technical staff it is urgently to be resolved hurrily
Problem.
Utility model content
The purpose of this utility model is to provide post stands, are grasped with alleviating post stand existing in the prior art when changing picture
Make the difficult and higher technical problem of cost.
A kind of post stand provided by the utility model, including：Pedestal, reel, spring assembly and bottom brace；
It is provided with accommodating chamber on the pedestal, the opening passed through for picture is provided in the accommodating chamber；The reel
It is arranged in the accommodating chamber, the spring assembly is arranged in the reel, and the bottom brace is fastened on the outer of the reel
Side, the bottom brace can be moved far from the reel to the open end, so that the bottom brace extends to outside the pedestal
Side, installation post stand picture be removably disposed on the bottom brace so that post stand picture efficiently be mounted on it is described under
On tie rod.
Further, the reel side setting it is fluted, the bottom brace is fastened in the groove, and it is described under
The rounded setting in outer surface of tie rod and the reel.
Further, the bottom brace includes tie rod main body and curved cover plate；
Mounting groove is provided in the tie rod main body, the first end of the curved cover plate is arranged the first of the mounting groove
The second side in the mounting groove, and the second end of the curved cover plate and institute is arranged in side, the another second end of the curved cover plate
State between tie rod main body that there are gaps, so that the post stand picture can be worn and penetrate in the mounting groove.
Further, the bottom brace further includes end cap, and the end cap is two, and two end caps are arranged in the drawing
Main body both ends, for limiting the transverse shifting that the post stand picture in the mounting groove is arranged.
Further, the post stand picture is provided with positive stop strip close to one end of the bottom brace, so that described easy-to-draw
Precious picture can be fastened in the mounting groove.
Further, the both sides of the pedestal are additionally provided with baffle, and location hole, the baffle peace are provided on the baffle
Mounted in the both ends of the pedestal, for the reel is limited in the accommodating chamber.
Further, it is provided with paper injection between the reel and the bottom brace, one end of the paper injection is connected to described
On reel, the other end of the paper injection is connect with the bottom brace.
Further, further include telescopic rod, one end of the telescopic rod is fixedly installed on the base, the telescopic rod
The other end connect with the described one end of post stand picture far from the pedestal.
Further, it is connected with supporting rod on the telescopic rod；
Bindiny mechanism is also fixedly connected on the telescopic rod, the bindiny mechanism includes sleeve and cylinder, the sleeve
It is fixedly connected on the telescopic rod, the cylinder is fixedly connected on the side wall of the sleeve, and the cylinder is far from the set
One end of cylinder is tilted towards the pedestal, the supporting rod and the cylinder grafting.
Further, the material of the bottom brace is aluminium.
A kind of post stand provided by the utility model, including：Pedestal, reel, spring assembly and bottom brace；On the pedestal
It is provided with accommodating chamber, the opening passed through for picture is provided in the accommodating chamber；The reel is arranged in the accommodating chamber,
The spring assembly is arranged in the reel, and the bottom brace is fastened on the outside of the reel, and the bottom brace can be remote
It is moved to the open end from the reel, so that the bottom brace extends to the chassis outer side, installation post stand picture can
Releasably it is arranged on the bottom brace, so that post stand picture is efficiently mounted on the bottom brace.Using above-mentioned side
Case, bottom brace are arranged on reel, and bottom brace can extend to the outside of pedestal by opening, are replacing post stand picture
When, post stand picture directly carries out disassembly and installation with bottom brace to be mounted on post stand picture on reel, in this way,
Other auxiliary materials are not needed replacing post stand picture, than slip-type, double faced adhesive tape formula use cost is lower, and easier, with slow
Solve post stand existing in the prior art operating difficulties and the higher technical problem of cost when changing picture.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the post stand that the utility model embodiment provides；
Structural schematic diagram when the post stand installation screen that Fig. 2 provides for the utility model embodiment；
Fig. 3 is the structural schematic diagram when post stand that the utility model embodiment provides packs up dress picture；
Fig. 4 is the partial schematic diagram for the post stand that the utility model embodiment provides.
Icon：100- pedestals；200- reels；300- spring assemblies；400- bottom braces；500- pictures；600- baffles；110-
Accommodating chamber；210- grooves；410- tie rod main bodys；420- curved cover plates；430- end caps.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the structural schematic diagram for the post stand that the utility model embodiment provides；Fig. 1 is whole zero of post stand
The structural schematic diagram of part.
Structural schematic diagram when the post stand installation screen that Fig. 2 provides for the utility model embodiment；
Fig. 3 is the structural schematic diagram when post stand that the utility model embodiment provides packs up dress picture；
Fig. 4 is the partial schematic diagram for the post stand that the utility model embodiment provides.
As shown in Figs 1-4, a kind of post stand provided by the utility model, including：Pedestal 100, reel 200, spring assembly
300 and bottom brace 400；
It is provided with accommodating chamber 110 on the pedestal 100, is provided in the accommodating chamber 110 and is opened for what picture 500 passed through
Mouthful；The reel 200 is arranged in the accommodating chamber 110, and the spring assembly 300 is arranged in the reel 200, under described
Tie rod 400 is fastened on the outside of the reel 200, and the bottom brace 400 can be moved far from the reel 200 to the open end
Dynamic, so that the bottom brace 400 extends to 100 outside of the pedestal, installation post stand picture 500 is removably disposed in described
On bottom brace 400, so that post stand picture 500 is efficiently mounted on the bottom brace 400.
Wherein, the setting of spring assembly 300 is so as to the bottom brace 400 of setting on reel 200 and be connected to bottom brace 400
On post stand picture 500 be rapidly recovered on reel 200, and post stand picture 500 is wound by reel 200, can
It is easy to carry to reduce the space of occupying of post stand entirety.
A kind of post stand provided by the utility model, including：Pedestal 100, reel 200, spring assembly 300 and bottom brace
400；It is provided with accommodating chamber 110 on the pedestal 100, the opening passed through for picture 500 is provided in the accommodating chamber 110；
The reel 200 is arranged in the accommodating chamber 110, and the spring assembly 300 is arranged in the reel 200, the drop-down
Item 400 is fastened on the outside of the reel 200, and the bottom brace 400 can be moved far from the reel 200 to the open end
Dynamic, so that the bottom brace 400 extends to 100 outside of the pedestal, installation post stand picture 500 is removably disposed in described
On bottom brace 400, so that post stand picture 500 is efficiently mounted on the bottom brace 400.Using above-mentioned scheme, drop-down
Item 400 is arranged on reel 200, and bottom brace 400 can extend to the outside of pedestal 100 by opening, easy-to-draw replacing
When precious picture 500, post stand picture 500 directly carries out disassembly and installation with bottom brace 400 can be by post stand picture 500
On reel 200, in this way, not needing other auxiliary materials replacing post stand picture 500, than slip-type, double faced adhesive tape formula uses
Cost is lower, and easier, to alleviate post stand existing in the prior art operating difficulties and cost is higher when changing picture
Technical problem.
On the basis of the above embodiments, further, the side setting fluted 210 of the reel 200, the drop-down
Item 400 is fastened in the groove 210, and the rounded setting in outer surface of the bottom brace 400 and the reel 200.
In the present embodiment, side of the bottom brace 400 far from groove 210 and the outer surface shape of reel 200 are rounded, and under
The card of tie rod 400 is arranged in groove 210, and for bottom brace 400 when by the active force stretched out, bottom brace 400 can be to pedestal
100 outsides extend, since side of the bottom brace 400 from groove 210 and the outer surface shape of reel 200 are rounded, can make in this way
The post stand picture 500 wound on reel 200 will not be damaged.
On the basis of the above embodiments, further, the bottom brace 400 includes tie rod main body 410 and curved cover plate
420；
Mounting groove is provided in the tie rod main body 410, the first end of the curved cover plate 420 is arranged in the mounting groove
The first side, the second side in the mounting groove, and the curved cover plate 420 is arranged in the another second end of the curved cover plate 420
Second end and the tie rod main body 410 between there are gaps so that the post stand picture 500 can be worn and penetrate in the installation
In slot.
Wherein, tie rod main body 410 is integrated setting with curved cover plate 420.
In the present embodiment, the direction of the extension of mounting groove is identical as the extending direction of tie rod main body 410, and mounting groove runs through
One end that mounting groove is provided in tie rod main body 410 is arranged in tie rod main body 410, curved cover plate 420, due to curved cover plate 420
There are gaps between second end and tie rod main body 410, when post stand picture 500 is threaded through in mounting groove, 420 energy of curved cover plate
Post stand picture 500 is enough set to be moved along the extending direction of mounting groove, so as to ensure that post stand picture 500 is easily mounted on
In 400 main body of bottom brace.
On the basis of the above embodiments, further, the bottom brace 400 further includes end cap 430, the end cap 430
It it is two, two settings of the end cap 430 are arranged for limiting in the mounting groove at 410 both ends of tie rod main body
The transverse shifting of post stand picture 500.
In the present embodiment, end cap 430 is arranged at the both ends of tie rod main body 410, in the company of being provided at both ends with of tie rod main body 410
Hole is connect, annular groove is also provided in connecting hole, the shank of connecting hole cooperation is provided on end cap 430, is arranged on shank
Have and blocked the both ends of tie rod ontology by the mating connection between annular protrusion and annular groove with the matched annular protrusion of annular groove,
So as to limit the movement of post stand picture 500, the stabilization of post stand picture 500 is ensured.
On the basis of the above embodiments, further, the post stand picture 500 is close to the one of the bottom brace 400
End is provided with positive stop strip, so that the post stand picture 500 can be fastened in the mounting groove.
Wherein, the material of positive stop strip can be a variety of, such as：Silica gel strip, plastic strip and aluminum strip are preferably in the present embodiment
Silica gel strip, silica gel strip are arranged in post stand picture 500 close to one end of bottom brace 400, and the setting of silica gel strip can make post stand
Picture 500 in one end of bottom brace 400 close to the holding section that can be fastened in mounting groove is formed with, so that post stand picture
500 will not be between curved cover plate 420 and tie rod main body 410 gap in skid off, can not only ensure post stand picture 500 pacify
Portable, the expansion that post stand picture 500 can also stablized of dress.
On the basis of the above embodiments, further, the both sides of the pedestal 100 are additionally provided with baffle 600, the gear
Location hole is provided on plate 600, the baffle 600 is mounted on the both ends of the pedestal 100, for limiting the reel 200
It is scheduled in the accommodating chamber 110.
Wherein, it is also provided with shell in the both sides of pedestal 100, baffle 600 is mounted on the two of pedestal 100 by bolt
Side, shell are arranged in the outside of baffle 600, and the setting of shell can make 100 internal structure of pedestal be not exposed to outside, whole to fill
It sets more beautiful.
In the present embodiment, the both sides of pedestal 100 are provided with baffle 600, location hole, groups of springs are provided on baffle 600
The both ends of part 300 are transmitted through location hole, are arranged in accommodating chamber 110 so that spring assembly 300 is stablized, so as to ensure spring assembly
300 continual and steady work, to improve the service life of single unit system.
On the basis of the above embodiments, further, it is provided with and draws between the reel 200 and the bottom brace 400
One end of paper, the paper injection is connected on the reel 200, and the other end of the paper injection is connect with the bottom brace 400.
Wherein, paper injection also can be replaced other connectors, as long as can make to connect between reel 200 and bottom brace 400
Bottom brace 400 is set to be stretched out with respect to reel 200.
In the present embodiment, it is provided with paper injection between reel 200 and bottom brace 400, and is exposed at when the manufacture of lower hanging strip easy-to-draw
The outer end of precious pedestal 100 facilitates client's installation screen 500.
On the basis of the above embodiments, further, further include telescopic rod, one end of the telescopic rod is fixed at
On the pedestal 100, the other end of the telescopic rod is connect with 500 one end far from the pedestal 100 of the post stand picture.
In the present embodiment, telescopic rod is arranged on the center line of pedestal 100, telescopic rod with post stand picture 500 drawing
It stretches, the setting of telescopic rod can support the expansion that post stand picture 500 can be enough stable, and separate in post stand picture 500
One end of pedestal 100 is provided with the mounting hole for being connect with telescopic rod, and one end setting of the telescopic rod far from pedestal 100 is being installed
Kong Zhong, to ensure the stabilization connected between telescopic rod and post stand picture 500.
On the basis of the above embodiments, further, it is connected with supporting rod on the telescopic rod；
Bindiny mechanism is also fixedly connected on the telescopic rod, the bindiny mechanism includes sleeve and cylinder, the sleeve
It is fixedly connected on the telescopic rod, the cylinder is fixedly connected on the side wall of the sleeve, and the cylinder is far from the set
One end of cylinder is tilted towards the pedestal 100, the supporting rod and the cylinder grafting.
Wherein, can the one end of supporting rod far from telescopic rod be arranged limited block, supporting rod when in use, limited block and ground
Contact can prevent supporting rod from contacting generation abrasion, limited block and supporting rod grafting for a long time with ground, when limited block is worn
When serious, it can be removed and be replaced.
In the present embodiment, sleeve is fixed on telescopic rod, and cylinder is fixedly connected with sleeve, supporting rod and cylinder grafting, this
The setting of sample can enable supporting rod effectively to support telescopic rod, and stable three are formed between telescopic rod, pedestal 100
Angular structure；Supporting rod and installation and dismounting that telescopic rod is that grafting facilitates post stand so that carrying can become convenient；By
In the setting of supporting rod, rocking for pedestal 100 can be reduced, to improve the stability of post stand.
On the basis of the above embodiments, further, the material of the bottom brace 400 is aluminium.
In the present embodiment, the material of bottom brace 400 is preferably aluminium, due to the lighter weight of aluminium section bar, and the surface of aluminium
One layer of anti-oxidant mould can be formed, so as to improve the service life of bottom brace 400.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of post stand, which is characterized in that including：Pedestal, reel, spring assembly and bottom brace；
It is provided with accommodating chamber on the pedestal, the opening passed through for picture is provided in the accommodating chamber；The reel setting
In the accommodating chamber, the spring assembly is arranged in the reel, and the bottom brace is fastened on the outside of the reel, institute
Stating bottom brace can move far from the reel to the open end, so that the bottom brace extends to the chassis outer side, peace
Dress post stand picture is removably disposed on the bottom brace, so that post stand picture is efficiently mounted on the bottom brace
On.
2. post stand according to claim 1, which is characterized in that fluted, the drop-down is arranged in the side of the reel
Item is fastened in the groove, and the rounded setting in outer surface of the bottom brace and the reel.
3. post stand according to claim 2, which is characterized in that the bottom brace includes tie rod main body and curved cover plate；
Mounting groove is provided in the tie rod main body, the first end of the curved cover plate is arranged in the first side of the mounting groove,
The second side in the mounting groove, and the second end of the curved cover plate and the drawing is arranged in the another second end of the curved cover plate
There are gaps between main body, so that the post stand picture can be worn and penetrate in the mounting groove.
4. post stand according to claim 3, which is characterized in that the bottom brace further includes end cap, and the end cap is two
A, post stand picture is arranged in the mounting groove for limiting at tie rod main body both ends in two end cap settings
Transverse shifting.
5. post stand according to claim 4, which is characterized in that the post stand picture is close to one end of the bottom brace
It is provided with positive stop strip, so that the post stand picture can be fastened in the mounting groove.
6. post stand according to claim 1, which is characterized in that the both sides of the pedestal are additionally provided with baffle, the gear
Location hole is provided on plate, the baffle is mounted on the both ends of the pedestal, for the reel is limited to the receiving
Intracavitary.
7. post stand according to claim 6, which is characterized in that be provided with and draw between the reel and the bottom brace
One end of paper, the paper injection is connected on the reel, and the other end of the paper injection is connect with the bottom brace.
8. post stand according to claim 1, which is characterized in that further include telescopic rod, one end of the telescopic rod is fixed
On the base, the other end of the telescopic rod is connect with the described one end of post stand picture far from the pedestal for setting.
9. post stand according to claim 8, which is characterized in that be connected with supporting rod on the telescopic rod；
Bindiny mechanism is also fixedly connected on the telescopic rod, the bindiny mechanism includes sleeve and cylinder, and the sleeve is fixed
It is connected on the telescopic rod, the cylinder is fixedly connected on the side wall of the sleeve, and the cylinder is far from the sleeve
One end is tilted towards the pedestal, the supporting rod and the cylinder grafting.
10. according to claim 1-8 any one of them post stands, which is characterized in that the material of the bottom brace is aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113253.3U CN207690457U (en) | 2018-01-23 | 2018-01-23 | Post stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113253.3U CN207690457U (en) | 2018-01-23 | 2018-01-23 | Post stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207690457U true CN207690457U (en) | 2018-08-03 |
Family
ID=62992093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820113253.3U Active CN207690457U (en) | 2018-01-23 | 2018-01-23 | Post stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207690457U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053778A (en) * | 2018-01-23 | 2018-05-18 | 上海美驰国际贸易有限公司 | Post stand |
| CN109254372A (en) * | 2018-10-30 | 2019-01-22 | 北京谛听文化传媒有限公司 | Holographic film device, holographic film support device and holographic film draw off gear |
| CN110379333A (en) * | 2019-07-24 | 2019-10-25 | 南通中发展示器材有限公司 | A kind of adjustable post stand |
-
2018
- 2018-01-23 CN CN201820113253.3U patent/CN207690457U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053778A (en) * | 2018-01-23 | 2018-05-18 | 上海美驰国际贸易有限公司 | Post stand |
| CN108053778B (en) * | 2018-01-23 | 2023-11-17 | 上海美驰国际贸易有限公司 | Pop-top can |
| CN109254372A (en) * | 2018-10-30 | 2019-01-22 | 北京谛听文化传媒有限公司 | Holographic film device, holographic film support device and holographic film draw off gear |
| CN110379333A (en) * | 2019-07-24 | 2019-10-25 | 南通中发展示器材有限公司 | A kind of adjustable post stand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207690457U (en) | Post stand | |
| CN207679050U (en) | A kind of knapsack with wireless transmission display screen | |
| CN108053778A (en) | Post stand | |
| CN201897063U (en) | LCD (liquid crystal display) TV rack | |
| CN101938031A (en) | Single-person portable offset feed satellite antenna | |
| CN213278378U (en) | Strain test communication equipment for suspension fatigue strength test | |
| CN211046121U (en) | Insulating environmental protection block terminal | |
| CN209365749U (en) | A kind of novel teaching aid for art teaching | |
| CN204268008U (en) | A kind of display fixing device | |
| CN207631477U (en) | A kind of support plate applied to unmanned plane | |
| CN206669667U (en) | A kind of power fixture structure and high shed light tool | |
| CN206238765U (en) | A kind of home computer heightening frame | |
| CN209249023U (en) | A kind of film poster that stability is high displaying device | |
| CN208822159U (en) | Display Rack suitable for the publicity of internet finance | |
| CN213452103U (en) | Metal support combination | |
| CN209489787U (en) | Multi-purpose stand | |
| CN209494258U (en) | A kind of architectural engineering support device | |
| CN211195905U (en) | Fill electric pile convenient to dismantle | |
| CN203987169U (en) | Rotatable commercial art showing device | |
| CN205003590U (en) | Electronic equipment support | |
| CN202636000U (en) | Adjustable portable dresser mirror | |
| CN212763360U (en) | Display screen dismouting operating means | |
| CN213809319U (en) | Anti-interference main part connecting piece | |
| CN212066223U (en) | Wall map device | |
| CN216380150U (en) | Connect stable buffering type curtain mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |