CN217787950U - Guide board for outdoor travel - Google Patents
Guide board for outdoor travel Download PDFInfo
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- CN217787950U CN217787950U CN202221530208.0U CN202221530208U CN217787950U CN 217787950 U CN217787950 U CN 217787950U CN 202221530208 U CN202221530208 U CN 202221530208U CN 217787950 U CN217787950 U CN 217787950U
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- rotating shaft
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- fixed
- fixed ring
- bevel gear
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application provides an outdoor tourism is with guiding tablet belongs to the tourism and guides technical field. Including a telescoping support assembly and a plurality of mounting assemblies. Flexible supporting component includes the bottom plate and locates its upper portion perpendicular urceolus to and the slip cap is located erect the interior perpendicular inner tube of urceolus, it is equipped with on the urceolus and can drive to erect the inner tube along its inside drive division that reciprocates, all installation component all with it is fixed to erect inner tube outer wall upper portion, and every installation component all includes solid fixed ring and rather than the indicator board of installation, gu the fixed ring outside centers on its axle center equidistance and has seted up a plurality of spouts, the indicator board passes through the spout with correspond gu fixed ring sliding connection is fixed, just gu the joint chamber of spout intercommunication with corresponding is seted up to the equidistance on the fixed ring outside still, the joint intracavity all is equipped with the setting element that can spacing indicator board, and the problem that the efficiency is difficult to effectively promote is dismantled to the sign in this application.
Description
Technical Field
The application relates to the field of tourism guide, particularly, relates to an outdoor tourism is with guiding tablet.
Background
Guide to inside planning region for better in the open air tourist attraction, can set up the guide show tablet at crossing or along the way, the sign promptly for instruct next regional distribution, make things convenient for visitor's tourism.
For example, chinese patent application number is CN202011081707.1, the tourist guide display card that shows, it mainly includes the base and locates the motor in the base, and locate the ejector pin of base top, the motor output is connected with can with the inside lead screw from the screw hole spiro union of taking of ejector pin, still be equipped with the guide bar in pairs between ejector pin and base, under the guide effect of guide bar, utilize the motor to drive the lead screw rotation can indirectly make the ejector pin reciprocate, and the outer wall at the ejector pin is fixed with the solid fixed ring of being connected with the guide card through bolt assembly. The design is convenient for reduce the ejector pin height and help promoting the dismantlement efficiency of guiding the tablet when needing to tear open and trade and guide the tablet.
The inventor finds that the scheme still has the problem of low disassembly convenience:
particularly, solid fixed ring and sign integrated into one piece among the above-mentioned scheme, solid fixed ring need realize again through bolt assembly with the fixed of ejector pin, so need remove bolt assembly with the help of external instrument when the sign is dismantled to needs undoubtedly and fix the position of solid fixed ring, has reduced tearing open of sign and has traded efficiency to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, this application provides an outdoor tourism is with guiding tablet, aims at improving the problem that the tablet dismantlement efficiency is difficult to effectively promote in above-mentioned scheme.
The embodiment of the application provides an outdoor tourism is with guide tablet, including flexible supporting component and a plurality of installation component.
The telescopic supporting component comprises a bottom plate, a vertical outer cylinder arranged at the upper part of the bottom plate and a vertical inner cylinder sleeved in the vertical outer cylinder in a sliding manner, and the vertical outer cylinder is provided with a driving part capable of driving the vertical inner cylinder to move up and down along the interior of the vertical inner cylinder;
all the installation component all with it is fixed to erect inner tube outer wall upper portion, and every the installation component all includes solid fixed ring and rather than the indicator panel of installation, gu fixed ring outside has seted up a plurality of spouts around its axle center equiangular distance, the indicator panel passes through the spout with correspond gu fixed ring sliding connection is fixed, just gu fixed ring goes back the equidistance on the outside and sets up and corresponds the joint chamber of spout intercommunication, the joint intracavity all is equipped with can be spacing the setting element of indicator panel.
In a specific embodiment, the inner wall of the vertical outer cylinder is provided with a slide rail, and the outer wall of the vertical inner cylinder is fixed with a slide block capable of sliding in the slide rail.
In the implementation process, the matching design of the sliding rail and the sliding block is beneficial to increasing the stability of the vertical inner cylinder in the vertical outer cylinder in longitudinal sliding, so that the driving part drives the indicating plate to move up and down stably.
In a specific embodiment, the driving part comprises a servo motor a, a rotating shaft a, a bevel gear a, a rotating shaft B, a bevel gear B and a ball screw pair, the servo motor a is installed on the outer side of the vertical outer cylinder, the output end of the servo motor a is in butt joint with the rotating shaft a, the bevel gear a is arranged in the vertical outer cylinder and is connected with the outer end of the rotating shaft a, the rotating shaft B is located in the vertical outer cylinder and is rotatably connected with the bottom plate, the bevel gear B is connected to the periphery of the rotating shaft B and is meshed with the bevel gear a, and the ball screw pair is connected to the upper end of the rotating shaft B, and the outer wall of the ball screw pair is provided with a screw nut pair fixedly connected with the inner wall of the vertical inner cylinder.
In the above-mentioned realization process, when needs utilize the drive division, utilize servo motor A to carry out corotation or reversal, drive bevel gear A through pivot A and rotate, indirectly make bevel gear B rotate, so can be in the pivot B of coaxial design and the vice emergence rotation of ball screw, the screw nut is vice can drive the perpendicular inner tube of its outer wall connection and upwards or move down along with it this moment, even make the installation component upwards or move down, make things convenient for the indicator board to carry out the dismouting use like this.
In a specific embodiment, the top end of the ball screw pair is fixedly connected with a limiting block.
In the implementation process, the moving position of the screw nut pair can be limited by the design of the limiting block, so that the screw nut pair does not move upwards when moving upwards to the limiting block, and the moving stability of the screw nut pair is improved.
In a specific embodiment, the cross section of the chute is in a T-shaped design, and the indicator plate is provided with a lug which is in sliding fit with the chute.
In the implementation process, the indicator board and the fixing ring are stably and slidably combined by the aid of the matching of the sliding grooves and the protruding blocks which are designed in a T shape, and the probability of separation of the indicator board and the fixing ring is reduced.
In a specific embodiment, the setting element includes T type locating piece and spring, T type locating piece one end sliding connection to the joint intracavity, the spring both ends respectively with T type locating piece inner end with joint intracavity inner end is fixed, just T type locating piece can utilize the drive power activity joint of spring to indicator board upper portion.
In the above-mentioned realization process, press T type locating piece and make it remove towards the joint intracavity, and then no longer carry on spacingly to the indicator panel when T type locating piece removes to the joint chamber completely, make things convenient for the indicator panel to shift up and break away from the spout that corresponds, so utilize the design of setting element to do benefit to and carry out spacing installation with the indicator panel, be convenient for promote the convenience that the indicator panel later stage was dismantled.
In a specific implementation scheme, this guide tablet is used in outdoor tourism still includes the swing subassembly, the swing subassembly includes extension board, servo motor B and circular sunshade, the extension board is connected to upper portion in the perpendicular inner tube, servo motor B install in extension board upper surface and its output have a pivot C to the butt joint, pivot C outer end with circular sunshade lower surface centre of a circle is fixed, circular sunshade outer lane equidistance is fixed with horizontal flabellum.
In the above-mentioned realization process, start servo motor B and make the pivot C of its output drive circular sunshade slowly rotatory, make a plurality of horizontal flabellums rotate indirectly, so do benefit to and drive birds, reduce birds and stop the probability that indicator plate upper portion carried out bird excrement to it and pollute, invisibly promoted the permanent aesthetic property of using of this application.
In a specific embodiment, a drawing layer is adhered to the lower surface of each horizontal fan blade, and a wind bell body is mounted at the outer end of the lower surface of each horizontal fan blade.
In the implementation process, the picture layer and the wind bell body can rotate along with the horizontal fan blades, and meanwhile, the matching of the picture layer and the wind bell body is also beneficial to increasing the interestingness of the journey.
Compared with the prior art, the beneficial effect that this application brought does:
when the indicating plate is disassembled, the driving part is used for indirectly enabling the vertical inner cylinder to slide downwards for a proper distance towards the inner part of the vertical outer cylinder, so that the position of the mounting assembly reaches the position which is convenient for an operator to disassemble, then the limiting of the positioning piece on the upper part of the indicating plate is released by pressing, and meanwhile, the indicating plate is moved upwards to be separated from the limit of the sliding groove on the fixing ring;
when the indicating plate is installed, the new indicating plate slides into the corresponding sliding groove, the positioning piece is reused to limit the indicating plate, and the driving part is reused to restore the position of the installation assembly.
So compared with the scheme, the convenience of dismounting the indicating plate is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also derive other related drawings based on these drawings without inventive effort.
FIG. 1 is a schematic structural view of a guiding board for outdoor travel according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of the guiding board for outdoor travel after being contracted according to the embodiment of the application;
FIG. 3 is a schematic structural view of a telescoping support assembly according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a driving portion according to an embodiment of the present disclosure;
FIG. 5 is an enlarged view of a portion A of FIG. 1 according to an embodiment of the present disclosure;
fig. 6 isbase:Sub>A schematic cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1 according to an embodiment of the present disclosure.
In the figure: 10-a telescopic support assembly; 110-a base plate; 120-vertical outer cylinder; 121-a slide rail; 130-vertical inner cylinder; 140-a drive section; 141-servomotor a; 142-axis of rotation A; 143-bevel gear a; 144-axis of rotation B; 145-bevel gear B; 146-a ball screw pair; 147-lead screw nut pair; 150-a slider; 20-mounting the component; 210-a fixed ring; 211-a chute; 212-a clamping cavity; 220-an indicator panel; 230-a positioning element; 231-T type positioning blocks; 232-a spring; 30-a swing assembly; 310-a support plate; 320-servo motor B; 330-circular shutters; 340-rotation axis C; 350-horizontal fan blades; 360-picture layer; 370-aeolian bell body.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
Referring to fig. 1 and 5, the present application provides a guide board for outdoor tourism, which includes a telescopic support assembly 10 and a plurality of mounting assemblies 20.
Wherein, installation component 20 is connected in flexible supporting component 10 upper portion, and flexible supporting component 10 can drive installation component 20 and reciprocate, is convenient for promote the convenience that indicator 220 dismantled among the installation component 20, and the design that utilizes installation component 20 structure itself then also makes things convenient for the convenience that further promotes the dismouting of indicator 220.
Referring to fig. 1-4, the telescopic supporting assembly 10 includes a bottom plate 110, a vertical outer cylinder 120 disposed at an upper portion of the bottom plate, and a vertical inner cylinder 130 slidably sleeved in the vertical outer cylinder 120, wherein the vertical outer cylinder 120 is provided with a driving portion 140 capable of driving the vertical inner cylinder 130 to move up and down along the interior thereof.
In this embodiment, the inner wall of the vertical outer cylinder 120 is provided with a sliding rail 121, and the outer wall of the vertical inner cylinder 130 is fixed with a sliding block 150 capable of sliding in the sliding rail 121. The matching design of the slide rail 121 and the slide block 150 is beneficial to increasing the stability of the vertical inner cylinder 130 sliding longitudinally in the vertical outer cylinder 120, so that the driving part 140 drives the indicating plate 220 to move up and down.
In this embodiment, the driving part 140 includes a servo motor a141, a rotating shaft a142, a bevel gear a143, a rotating shaft B144, a bevel gear B145 and a ball screw pair 146, the servo motor a141 is mounted outside the vertical outer cylinder 120 through a motor frame in the prior art and the output end of the servo motor is butted with the rotating shaft a142, the bevel gear a143 is disposed in the vertical outer cylinder 120 and connected with the outer end of the rotating shaft a142, the rotating shaft B144 is disposed in the vertical outer cylinder 120 and rotatably connected with the bottom plate 110, the bevel gear B145 is connected to the outer periphery of the rotating shaft B144 and meshed with the bevel gear a143, the ball screw pair 146 is connected to the upper end of the rotating shaft B144 and the outer wall thereof is provided with a screw nut pair 147 fixedly connected with the inner wall of the vertical inner cylinder 130. When the driving part 140 is needed, the servo motor a141 is used for forward rotation or reverse rotation, the rotating shaft a142 drives the bevel gear a143 to rotate, so that the bevel gear B145 indirectly rotates, and thus the rotating shaft B144 and the ball screw assembly 146 which are coaxially designed rotate, and the screw nut assembly 147 drives the vertical inner cylinder 130 connected to the outer wall of the vertical inner cylinder to move upwards or downwards along with the vertical inner cylinder, i.e. the mounting assembly 20 moves upwards or downwards, so that the indicating plate 220 is convenient to disassemble and assemble.
It should be noted that a hole is opened on one side of the bottom wall of the vertical outer cylinder 120 and a bearing is embedded in the hole, the rotating shaft a142 is designed to be in interference fit with an inner ring of the bearing, the upper part of the bottom plate 110 is also embedded with a bearing, and the inner ring of the bearing is designed to be in interference fit with the bottom of the outer wall of the rotating shaft B144, so that the two bearings are utilized to facilitate the smooth operation of the driving part 140.
In this embodiment, the top end of the ball screw assembly 146 is fixedly connected with a limiting block. The moving position of the screw-nut pair 147 can be limited by the design of the limiting block, so that the screw-nut pair 147 does not move upwards when moving upwards to the limiting block, and the moving stability of the screw-nut pair 147 is improved.
Referring to fig. 1, 2, 5 and 6, all the mounting assemblies 20 are fixed to the upper portion of the outer wall of the vertical inner cylinder 130, each mounting assembly 20 includes a fixing ring 210 and an indicating plate 220 mounted thereon, a plurality of sliding slots 211 are formed in the outer side of the fixing ring 210 at equal angular intervals around the axis of the fixing ring, the indicating plate 220 is fixed to the corresponding fixing ring 210 in a sliding manner through the sliding slots 211, clamping cavities 212 communicated with the corresponding sliding slots 211 are further formed in the outer side of the fixing ring 210 at equal intervals, and positioning members 230 capable of limiting the indicating plate 220 are disposed in the clamping cavities 212. Therein, the indicator board 220 in the present application may also be named as a guide board, the substantial role of which is the same.
In the present embodiment, the sliding slot 211 has a T-shaped cross section, and the indicating plate 220 has a protrusion (not shown) slidably engaged with the sliding slot 211. The sliding grooves 211 and the protrusions designed in a T shape are matched to facilitate stable sliding connection and combination of the indicator board 220 and the fixing ring 210, so as to reduce the probability of separation, as shown in fig. 5.
In this embodiment, the positioning element 230 includes a T-shaped positioning block 231 and a spring 232, one end of the T-shaped positioning block 231 is slidably connected into the clamping cavity 212, two ends of the spring 232 are fixed to the inner end of the T-shaped positioning block 231 and the inner end of the clamping cavity 212, respectively, and the T-shaped positioning block 231 can be movably clamped to the upper portion of the indicating plate 220 by the driving force of the spring 232. Wherein, press T type locating piece 231 to make it remove towards joint chamber 212 in, and then do not carry on spacingly to indicator panel 220 when T type locating piece 231 moves to joint chamber 212 completely, make things convenient for indicator panel 220 to shift up and break away from corresponding spout 211, so utilize the design of setting element 230 to do benefit to and carry out spacing installation with indicator panel 220, be convenient for promote the convenience that indicator panel 220 dismantled.
Referring to fig. 1, 2 and 5, the guide board for outdoor traveling further includes a swing assembly 30, the swing assembly 30 includes a support plate 310, a servo motor B320 and a circular shielding plate 330, the support plate 310 is connected to the upper portion of the vertical inner tube 130, the servo motor B320 is mounted on the upper surface of the support plate 310, and the output end thereof is connected to a rotating shaft C340, the outer end of the rotating shaft C340 is fixed to the center of the lower surface of the circular shielding plate 330, and horizontal blades 350 are fixed to the outer ring of the circular shielding plate 330 at equal intervals. Wherein, start servo motor B320 and make the pivot C340 of its output drive circular sunshade 330 slow rotatory, make a plurality of horizontal flabellum 350 rotate indirectly, so do benefit to and drive birds, reduce birds and stop the probability that 220 upper portions of indicator board carried out bird's droppings to it and pollute, invisibly promoted the permanent aesthetic property of using of this application.
In this embodiment, a drawing layer 360 is adhered to the lower surface of each horizontal blade 350, and a wind-bell body 370 is mounted at the outer end of the lower surface of each horizontal blade 350. The picture layer 360 and the bell body 370 can rotate along with the horizontal fan blades 350, and the matching of the picture layer and the bell body is also beneficial to increasing the interest of the journey.
The operating principle of the outdoor travel guide board for dismounting and mounting the indicating board 220 is as follows:
when the indicating plate 220 needs to be disassembled, the servo motor a141 is used for driving the rotating shaft a142 to rotate, so that the bevel gear a143 drives the bevel gear B145 engaged with the bevel gear a to rotate, the vertical inner cylinder 130 indirectly slides downwards for a certain distance towards the inner part of the vertical outer cylinder 120 along with the lead screw nut pair 147, the position of the mounting assembly 20 is enabled to reach the position convenient for an operator to perform disassembling operation, the T-shaped positioning block 231 is pressed to move towards the inner part of the clamping cavity 212, and the indicating plate 220 directly moves upwards to be separated from the limit of the sliding groove 211 on the fixing ring 210.
When the indicating plate 220 needs to be installed, a new indicating plate 220 is slid into the corresponding sliding groove 211, the T-shaped positioning block 231 moves outwards under the elastic thrust of the spring 232 to block the indicating plate 220 from moving upwards to limit the indicating plate, and the servo motor a141 is used to restore the position of the installation assembly 20. This further increases the convenience of attaching and detaching the indicator panel 220.
It should be noted that the specific model specifications of the vertical outer cylinder 120, the vertical inner cylinder 130, the servo motor a141, the bevel gear a143, the bevel gear B145, the ball screw assembly 146, the spring 232, the servo motor B320, and the horizontal fan blade 350 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore details are not repeated.
The power supply of servo motor a141 and servo motor B320 and their principles will be clear to those skilled in the art and will not be described in detail here.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A guide board for outdoor tourism is characterized by comprising
The telescopic support component (10) comprises a bottom plate (110), a vertical outer cylinder (120) arranged on the upper part of the bottom plate, and a vertical inner cylinder (130) sleeved in the vertical outer cylinder (120) in a sliding manner, wherein a driving part (140) capable of driving the vertical inner cylinder (130) to move up and down along the vertical inner cylinder is arranged on the vertical outer cylinder (120);
a plurality of installation component (20), all installation component (20) all with erect inner tube (130) outer wall upper portion fixed, and every installation component (20) all including solid fixed ring (210) and with indicator panel (220) of its installation, gu fixed ring (210) outside has seted up a plurality of spouts (211) around its axle center equidistance, indicator panel (220) pass through spout (211) with correspond gu fixed ring (210) sliding connection is fixed, just gu go back the equidistance on fixed ring (210) outside and seted up and correspond joint chamber (212) of spout (211) intercommunication, it can be spacing all to be equipped with in joint chamber (212) setting element (230) of indicator panel (220).
2. The guide sign for outdoor travel according to claim 1, wherein a slide rail (121) is disposed on the inner wall of the vertical outer cylinder (120), and a slide block (150) capable of sliding in the slide rail (121) is fixed on the outer wall of the vertical inner cylinder (130).
3. The signboard of claim 1, wherein the driving part (140) comprises a servo motor A (141), a rotating shaft A (142), a bevel gear A (143), a rotating shaft B (144), a bevel gear B (145) and a ball screw pair (146), the servo motor A (141) is installed outside the vertical outer cylinder (120) and the output end thereof is butted with the rotating shaft A (142), the bevel gear A (143) is arranged inside the vertical outer cylinder (120) and connected with the outer end of the rotating shaft A (142), the rotating shaft B (144) is arranged inside the vertical outer cylinder (120) and rotatably connected with the bottom plate (110), the bevel gear B (145) is connected to the periphery of the rotating shaft B (144) and meshed with the bevel gear A (143), the ball screw pair (146) is connected to the upper end of the rotating shaft B (144) and the outer wall thereof is provided with a screw nut pair (147) fixedly connected with the inner wall of the vertical inner cylinder (130).
4. The guide board for outdoor tourism according to claim 3, characterized in that a limiting block is fixedly connected to the top end of the ball screw pair (146).
5. The signboard of claim 1, wherein the cross section of the sliding groove (211) is designed in a T shape, and the indicator board (220) is provided with a projection which is slidably engaged with the sliding groove (211).
6. The guide board for outdoor tourism according to claim 1, wherein the positioning member (230) comprises a T-shaped positioning block (231) and a spring (232), one end of the T-shaped positioning block (231) is slidably connected into the clamping cavity (212), two ends of the spring (232) are respectively fixed with the inner end of the T-shaped positioning block (231) and the inner end of the clamping cavity (212), and the T-shaped positioning block (231) can be movably clamped to the upper portion of the indicating plate (220) by using the driving force of the spring (232).
7. The guide board for outdoor tourism according to claim 1, further comprising a swing assembly (30), wherein the swing assembly (30) comprises a support plate (310), a servo motor B (320) and a circular shield (330), the support plate (310) is connected to the upper portion of the inner cylinder (130), the servo motor B (320) is installed on the upper surface of the support plate (310) and the output end thereof is butted with a rotating shaft C (340), the outer end of the rotating shaft C (340) is fixed with the center of the circle of the lower surface of the circular shield (330), and horizontal fan blades (350) are equidistantly fixed on the outer ring of the circular shield (330).
8. The signboard of claim 7, wherein a picture layer (360) is adhered to the lower surface of each horizontal fan blade (350), and a wind bell body (370) is mounted at the outer end of the lower surface of each horizontal fan blade (350).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221530208.0U CN217787950U (en) | 2022-06-17 | 2022-06-17 | Guide board for outdoor travel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221530208.0U CN217787950U (en) | 2022-06-17 | 2022-06-17 | Guide board for outdoor travel |
Publications (1)
Publication Number | Publication Date |
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CN217787950U true CN217787950U (en) | 2022-11-11 |
Family
ID=83934885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221530208.0U Expired - Fee Related CN217787950U (en) | 2022-06-17 | 2022-06-17 | Guide board for outdoor travel |
Country Status (1)
Country | Link |
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CN (1) | CN217787950U (en) |
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2022
- 2022-06-17 CN CN202221530208.0U patent/CN217787950U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221111 |
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CF01 | Termination of patent right due to non-payment of annual fee |