CN115349698B - Outdoor intelligent folding umbrella - Google Patents
Outdoor intelligent folding umbrella Download PDFInfo
- Publication number
- CN115349698B CN115349698B CN202211030075.5A CN202211030075A CN115349698B CN 115349698 B CN115349698 B CN 115349698B CN 202211030075 A CN202211030075 A CN 202211030075A CN 115349698 B CN115349698 B CN 115349698B
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- CN
- China
- Prior art keywords
- folding umbrella
- outdoor intelligent
- intelligent folding
- shielding
- rib
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/18—Covers; Means for fastening same
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/06—Umbrella runners
- A45B25/08—Devices for fastening or locking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B2025/003—Accessories not covered by groups A45B25/24 - A45B25/30
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention relates to the technical field of folding umbrellas, and discloses an outdoor intelligent folding umbrella, which comprises: the bracing piece, the bottom of bracing piece is provided with locking structure, locking structure is including: the surface fixing clamping blocks of the supporting rods are fixedly clamped with the first fixing clamping blocks. This outdoor intelligent folding umbrella utilizes the articulated chain between support rib and the slip cover shell to produce the association as central articulated relation to can make the spout that supports rib bottom and the groove forming access that the slip cover shell was seted up, thereby the sliding block is inside to slide the inside of slip cover shell in the spout that supports the rib and set up, the grafting relation of rethread connection branch and sliding block will connect branch and install on the sliding block, thereby will connect the shielding pair curtain of branch side and install the supplementary shielding of formation all around of ceiling, thereby improve holistic shielding effect, can reach the effect of fully shielding when different irradiation visual angles of sun.
Description
Technical Field
The invention relates to the technical field of folding umbrellas, in particular to an outdoor intelligent folding umbrella.
Background
The function of the folding umbrella is to shelter from the light of sun irradiation, can effectively keep apart the damage of ultraviolet ray to skin, and the folding umbrella is through installing with the base that has weight and supporting the use in the use, but under the adverse circumstances of gust, folding umbrella is very easy to separate with the base, has certain danger, and the ultraviolet ray scope that can shelter from of folding umbrella is limited simultaneously, and the irradiation angle that the sun produced in the time of a day has the difference, leads to the function that can reach to have the limitation, and current folding umbrella is when playing outdoors, can't provide rest place, and carries the ground mat and is comparatively troublesome, and this invention provides an outdoor intelligent folding umbrella.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an outdoor intelligent folding umbrella which has the advantages of tight double connection and increased sliding sunshade area, and solves the problems that the folding umbrella is easy to separate from a base in a severe environment of high wind and has a certain danger and the irradiation angle of the sun is different, so that the achievable functions are limited.
The invention provides the following technical scheme: an outdoor intelligent folding umbrella, comprising:
the bracing piece, the bottom of bracing piece is provided with locking structure, locking structure is including: the fixing device comprises a support rod, a first fixing clamping block, two extending plates, a connecting groove, a rotating column, a connecting plate, a second magnetic block and a second fixing clamping block, wherein the first fixing clamping block is fixedly clamped on the surface of the support rod;
the reinforced shielding area mechanism comprises supporting umbrella ribs, a connecting ring block, a sliding chute, a sliding sleeve and a sliding block.
Preferably, the umbrella further comprises an enhanced shielding area mechanism, the enhanced shielding area mechanism comprises a connecting ring block, the surface of the supporting rod is provided with the connecting ring block, the surface of the connecting ring block is fixedly provided with four supporting umbrella ribs, the bottoms of the supporting umbrella ribs are provided with sliding grooves, the side surfaces of the supporting umbrella ribs are provided with sliding sleeves, and the sliding sleeves are connected with sliding blocks in a sliding manner.
Preferably, the bottom fixedly connected with balancing weight of installation screw rod, the bottom fixedly connected with installation sleeve of balancing weight.
Preferably, the surface of the supporting rod is fixedly provided with screw teeth, the surface of the screw teeth is in threaded connection with an internal threaded sleeve, and the internal thread of the internal threaded sleeve is in threaded connection with a mounting screw.
Preferably, the side of sliding block is pegged graft and is had connection branch, the opposite side of connection branch is provided with and shelters from vice curtain, the top fixed mounting of support rib has the ceiling.
Preferably, two sides of the supporting umbrella rib are respectively provided with a hinge chain, and the other end of the hinge chain is hinged with a sliding sleeve.
Preferably, the bottom of sleeve outer wall has seted up and has accomodate the groove, accomodate the center department rotation in groove and be connected with the main shaft, the outer wall fixedly connected with ground mat of main shaft.
Preferably, the outer wall of the ground mat is fixedly connected with positioning columns, the number of the positioning columns is four, and the spacing between the four positioning columns is equal.
Preferably, the number of the shielding auxiliary curtains is four, the four shielding auxiliary curtains are all located on the extension of the bottom of the ceiling, and the distances between the four shielding auxiliary curtains are equal.
Preferably, the maximum rotation angle value of the hinged chain is one hundred eighty degrees, and the minimum rotation angle value of the hinged chain is zero degrees.
Compared with the prior art, the invention has the following beneficial effects:
1. this outdoor intelligent folding umbrella, through setting up the internal thread sleeve pipe, first magnetism is inhaled the piece, the piece is inhaled to the second magnetism, installation screw rod and connecting plate, utilize the bracing piece to carry out the alignment at edge with the installation screw rod of the inside bottom balancing weight top fixed connection of installation sleeve, the internal thread sleeve pipe rotation of the screw thread threaded connection of in-process control bracing piece fixed surface installation who aligns descends, utilize the internal thread sleeve pipe to carry out threaded connection to the screw thread on bracing piece surface and installation screw rod at the in-process that descends, the inside rotary column that rotates of spread groove that the extension board of the first fixed fixture block both sides of rethread bracing piece fixed surface joint was offered, the second magnetism that drives the side at the in-process connecting plate is inhaled the piece and is inhaled the first magnetism of the second fixed fixture block side of installation screw rod fixed surface joint and is inhaled the piece and produce magnetism and inhale the relation, reach automatic positioning adsorption's effect, utilize the strong magnetism between first magnetism to inhale the piece and second magnetism to reach auxiliary connection's effect simultaneously, holistic connection compactness when improving the bracing piece installation.
2. This outdoor intelligent folding umbrella, through setting up articulated chain, shelter from vice curtain, connect branch and sliding block, utilize the articulated chain between supporting rib and the slip cover shell to produce the correlation as central articulated relation, thereby can make the spout that supports rib bottom and the groove forming passageway that the slip cover shell was seted up, thereby the sliding block is inside to slide into the inside of slip cover shell in the spout that supports the rib and set up, the grafting relation of rethread connection branch and sliding block will connect branch and install the sliding block, thereby will connect the vice curtain of shielding of branch side and install the supplementary shielding of formation all around of ceiling, thereby improve holistic shielding effect, can reach the effect of fully sheltering from when the different illumination visual angles of sun.
3. This outdoor intelligent folding umbrella, through installing the ground mat in the bottom of equipment, and the ground mat adopts accomodate formula to deposit, utilizes the main shaft to drive ground mat rotary motion, and then makes it roll out through accomodating the groove when using, and the rethread reference column is fixed a position it, and the device can improve this folding umbrella and provide better rest department when playing outdoors, improves its travelling comfort in the use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the partial structure of FIG. 1 according to the present invention;
FIG. 4 is a schematic diagram of a side cross-sectional structure of FIG. 3 according to the present invention;
fig. 5 is a schematic top view of fig. 1 of the present invention.
In the figure: 1. a mounting sleeve; 2. a ceiling; 3. a support rod; 4. a first fixed clamping block; 5. screw teeth; 6. an internally threaded sleeve; 7. installing a screw; 8. the second fixing clamping block; 9. a first magnetic block; 10. a second magnetic block; 11. balancing weight; 12. a connecting plate; 13. a connecting groove; 14. rotating the column; 15. an extension plate; 16. supporting umbrella ribs; 17. connecting the ring blocks; 18. a chute; 19. a hinged chain; 20. sliding the sleeve; 21. shielding the auxiliary curtain; 22. a connecting strut; 23. a sliding block; 24. a storage groove; 25. a ground cushion; 26. a main shaft; 27. and positioning columns.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, an outdoor intelligent folding umbrella, comprising:
the bracing piece 3, the bottom of bracing piece 3 is provided with locking structure, and locking structure is including: the first fixed clamping block 4 is fixedly clamped on the surface of the supporting rod 3, the rotating column 14 is rotated inside the connecting groove 13 formed by the extending plates 15 on the two sides of the first fixed clamping block 4 fixedly clamped on the surface of the supporting rod 3, the second magnetic block 10 on the side surface is driven by the connecting plate 12 to generate a magnetic attraction relationship with the first magnetic block 9 on the side surface of the second fixed clamping block 8 fixedly clamped on the surface of the mounting screw rod 7 in the rotating process, the automatic positioning adsorption effect is achieved, the two extending plates 15 are fixedly connected on the two sides of the first fixed clamping block 4, the connecting grooves 13 are formed on the side surfaces of the two extending plates 15, the rotating column 14 is movably connected inside the connecting groove 13, the connecting plate 12 is fixedly connected on the surface of the rotating column 14, the second magnetic block 10 is fixedly mounted on the side surface of the connecting plate 12, the first magnetic block 9 is arranged on the side surface of the second magnetic block 10, the effect of auxiliary connection is achieved by using the strong magnetism between the first magnetic attraction block 9 and the second magnetic attraction block 10, the overall connection tightness of the support rod 3 during installation is improved, a second fixed clamping block 8 is arranged on the other side of the first magnetic attraction block 9, an installation screw 7 is fixedly clamped in the second fixed clamping block 8, the support rod 3 is aligned with the installation screw 7 fixedly connected with the top of a balancing weight 11 at the bottom end inside the installation sleeve 1, the internal thread sleeve 6 in threaded connection with the screw teeth 5 fixedly arranged on the surface of the support rod 3 is controlled to rotate and descend in the aligning process, the screw teeth 5 on the surface of the support rod 3 are in threaded connection with the installation screw 7 by using the internal thread sleeve 6 in the descending process, so that preliminary positioning installation is formed, meanwhile, the effect of threaded connection is compact, and the stability is strong;
the enhanced shielding area mechanism comprises a supporting umbrella rib 16, a connecting ring block 17, a sliding chute 18, a sliding sleeve 20 and a sliding block 23.
Wherein; the shielding device comprises a supporting rod, a connecting ring block 17, four supporting ribs 16, a hinging chain 19 hinged between the supporting ribs 16 and a sliding sleeve 20, and a central hinging relation is utilized to generate association, so that a chute 18 formed in the bottom of the supporting ribs 16 and a chute formed in the sliding sleeve 20 can be connected, the sliding block 23 slides into the sliding sleeve 20 in the chute 18 formed in the supporting ribs 16, the connecting supporting rod 22 is mounted on the sliding block 23 through the splicing relation of the connecting rod 22 and the sliding block 23, the shielding auxiliary curtain 21 on the side face of the connecting rod 22 is mounted on the periphery of the ceiling 2, the whole shielding effect is improved, the comprehensive shielding effect is achieved when different sun views are seen through 8, the chute 18 is formed in the bottom of the supporting ribs 16, the sliding sleeve 20 is arranged on the side face of the supporting ribs 16, and the sliding block 23 is connected in a sliding manner in the sliding sleeve 20.
Wherein; the bottom fixedly connected with balancing weight 11 of installation screw rod 7, the bottom fixedly connected with installation sleeve 1 of balancing weight 11.
Wherein; the surface of the supporting rod 3 is fixedly provided with screw teeth 5, the surface of the screw teeth 5 is in threaded connection with an internal threaded sleeve 6, and the internal thread of the internal threaded sleeve 6 is in threaded connection with a mounting screw rod 7.
Wherein; the side grafting of sliding block 23 has connection branch 22, and the opposite side of connection branch 22 is provided with and shelters from vice curtain 21, and the top fixed mounting that supports rib 16 has ceiling 2, and the quantity value of 21 has four, and four shelter from vice curtain 21 all to be located the extension of ceiling 2 bottom, and four shelter from the interval between the vice curtain 21 and equal.
Wherein; hinge chains 19 are respectively arranged on two sides of the supporting umbrella rib 16, the other ends of the hinge chains 19 are hinged with sliding sleeves 20, the maximum rotation angle value of the hinge chains 19 is one hundred eighty degrees, and the minimum rotation angle value of the hinge chains 19 is zero degrees.
Wherein; the bottom of sleeve 1 outer wall has been seted up and has been accomodate groove 24, accomodate the center department rotation of groove 24 and be connected with main shaft 26, the outer wall fixedly connected with ground mat 25 of main shaft 26, the outer wall fixedly connected with reference column 27 of ground mat 25, the quantity value of reference column 27 has four, the interval between four reference columns 27 is equal, install ground mat 25 through the bottom at equipment, and ground mat 25 adopts accomodate formula to deposit, utilize main shaft 26 to drive ground mat 25 rotary motion, and then make it roll out through accomodating groove 24 when using, reuse reference column 27 is fixed a position it, the device can improve this folding umbrella and provide better rest department when playing outdoors, improve its travelling comfort in the use.
When the magnetic attraction type automatic positioning device is used, firstly, the supporting rod 3 is utilized to align the edges of the installation screw rods 7 fixedly connected with the top of the balancing weight 11 at the bottom end inside the installation sleeve 1, the internal thread sleeve 6 which is in threaded connection with the screw teeth 5 fixedly installed on the surface of the supporting rod 3 is controlled to rotate and descend in the aligning process, the screw teeth 5 on the surface of the supporting rod 3 and the installation screw rods 7 are in threaded connection with each other by the internal thread sleeve 6 in the descending process, then the rotating column 14 is rotated inside the connecting grooves 13 formed by the extending plates 15 on the two sides of the first fixed clamping blocks 4 fixedly clamped on the surface of the supporting rod 3, the connecting plate 12 drives the second magnetic attraction blocks 10 on the side to be in magnetic attraction automatic positioning adsorption with the first magnetic attraction blocks 9 on the side of the second fixed clamping blocks 8 fixedly clamped on the surface of the installation screw rods 7 in the rotating process, the control sliding block 23 slides into the sliding sleeve 20 in the chute 18 formed by the supporting umbrella rib 16, the connecting support rod 22 is arranged on the sliding block 23 through the splicing relation of the connecting support rod 22 and the sliding block 23, so that the shielding auxiliary curtain 21 on the side surface of the connecting support rod 22 is arranged on the periphery of the ceiling 2 to form auxiliary shielding, the main shaft 26 is utilized to drive the ground mat 25 to rotate, the ground mat is further rotated out through the storage groove 24 when in use, and the positioning column 27 is utilized to position the ground mat.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An outdoor intelligent folding umbrella, which is characterized by comprising:
the support rod (3), the bottom of bracing piece (3) is provided with locking structure, locking structure is including: the fixing device comprises a first fixing clamping block (4), wherein a first fixing clamping block (4) is fixedly clamped on the surface of a supporting rod (3), two extension plates (15) are fixedly connected to two sides of the first fixing clamping block (4) respectively, connecting grooves (13) are formed in the side faces of the two extension plates (15), rotating columns (14) are movably connected to the inside of the connecting grooves (13), connecting plates (12) are fixedly connected to the surfaces of the rotating columns (14), second magnetic attraction blocks (10) are fixedly arranged on the side faces of the connecting plates (12), first magnetic attraction blocks (9) are arranged on the side faces of the second magnetic attraction blocks (10), second fixing clamping blocks (8) are arranged on the other sides of the first magnetic attraction blocks (9), and mounting screws (7) are fixedly clamped inside the second fixing clamping blocks (8);
the enhanced shielding area mechanism comprises supporting umbrella ribs (16), a connecting ring block (17), a sliding groove (18), a sliding sleeve (20) and a sliding block (23).
2. An outdoor intelligent folding umbrella as defined in claim 1, wherein: still including reinforcing and shelter from area mechanism, reinforcing shelter from area mechanism is including go-between piece (17), the surface of bracing piece (3) is provided with go-between piece (17), the fixed surface of go-between piece (17) installs four support rib (16), four spout (18) have all been seted up to the bottom of supporting rib (16), the side of supporting rib (16) is provided with slip cover shell (20), the inside sliding connection of slip cover shell (20) has sliding block (23).
3. An outdoor intelligent folding umbrella as defined in claim 1, wherein: the bottom fixedly connected with balancing weight (11) of installation screw rod (7), the bottom fixedly connected with installation sleeve (1) of balancing weight (11).
4. An outdoor intelligent folding umbrella as defined in claim 1, wherein: the surface of bracing piece (3) fixed mounting has screw tooth (5), the surface threaded connection of screw tooth (5) has internal thread sleeve (6), the inside threaded connection of internal thread sleeve (6) has installation screw rod (7).
5. An outdoor intelligent folding umbrella as defined in claim 2, wherein: the side of sliding block (23) is pegged graft and is had connecting branch (22), the opposite side of connecting branch (22) is provided with and shelters from vice curtain (21), the top fixed mounting of support rib (16) has ceiling (2).
6. An outdoor intelligent folding umbrella as defined in claim 2, wherein: two sides of the supporting umbrella rib (16) are respectively provided with a hinged chain (19), and the other end of the hinged chain (19) is hinged with a sliding sleeve (20).
7. An outdoor intelligent folding umbrella according to claim 3, wherein: the bottom of sleeve (1) outer wall has seted up accomodates groove (24), the center department of accomodating groove (24) rotates and is connected with main shaft (26), the outer wall fixedly connected with ground mat (25) of main shaft (26).
8. The outdoor intelligent folding umbrella of claim 7, wherein: the outer wall fixedly connected with reference column (27) of ground mat (25), the quantity value of reference column (27) has four, four interval between reference column (27) equals.
9. The outdoor intelligent folding umbrella of claim 5, wherein: the number of the shielding auxiliary curtains (21) is four, the four shielding auxiliary curtains (21) are all located on the extension of the bottom of the ceiling (2), and the distances between the four shielding auxiliary curtains (21) are equal.
10. The outdoor intelligent folding umbrella of claim 6, wherein: the maximum rotation angle value of the hinged chain (19) is one hundred eighty degrees, and the minimum rotation angle value of the hinged chain (19) is zero degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211030075.5A CN115349698B (en) | 2022-08-26 | 2022-08-26 | Outdoor intelligent folding umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211030075.5A CN115349698B (en) | 2022-08-26 | 2022-08-26 | Outdoor intelligent folding umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115349698A CN115349698A (en) | 2022-11-18 |
| CN115349698B true CN115349698B (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211030075.5A Active CN115349698B (en) | 2022-08-26 | 2022-08-26 | Outdoor intelligent folding umbrella |
Country Status (1)
| Country | Link |
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| CN (1) | CN115349698B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5878763A (en) * | 1998-05-12 | 1999-03-09 | Yuan Jinn Fwu Co., Ltd. | Canopy supporting structure for a bi-section foldable umbrelia |
| US6401739B1 (en) * | 2000-06-12 | 2002-06-11 | Robert G. Bright | Cantilever umbrella |
| DE10322664A1 (en) * | 2003-05-16 | 2004-12-02 | Sms Demag Ag | Auxiliary adjustment device for roll stands |
| US6966667B2 (en) * | 2003-07-17 | 2005-11-22 | Wanda Yiing Li | Lighting arrangement for outdoors umbrella |
| US20060151018A1 (en) * | 2005-01-07 | 2006-07-13 | Wilson Robert J | Umbrella system |
| DE202006000857U1 (en) * | 2006-01-19 | 2006-04-20 | Nien, Leslie, Fu Hsing | Roller blind arrangement for windows comprises a roller strip and a set of left and right fixing supports |
| CN202005333U (en) * | 2010-12-21 | 2011-10-12 | 马准安 | Cantilever umbrella |
| JP3179438U (en) * | 2012-08-21 | 2012-11-01 | 齊威國際股▲ふん▼有限公司 | Base used for umbrella stick |
| CN204505122U (en) * | 2015-03-27 | 2015-07-29 | 黄秀琴 | A kind of screwdriver structure |
| CN108741490A (en) * | 2018-07-19 | 2018-11-06 | 永春福源建材科技有限公司 | A kind of crutch convenient for storage |
| CN108968256A (en) * | 2018-07-20 | 2018-12-11 | 覃英 | A kind of umbrella of Extensible |
| CN209121727U (en) * | 2018-09-13 | 2019-07-19 | 郁潮海 | A kind of Automobile Design model display device |
| CN110559543A (en) * | 2019-10-17 | 2019-12-13 | 中山市人民医院 | Magnetic suction anti-tube-pulling drainage device |
| CN110881761A (en) * | 2019-12-18 | 2020-03-17 | 廖小花 | Portable umbrella of accomodating |
| CN214123227U (en) * | 2020-12-06 | 2021-09-03 | 邓楚霞 | Engineering project management flow show teaching aid |
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2022
- 2022-08-26 CN CN202211030075.5A patent/CN115349698B/en active Active
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| CN115349698A (en) | 2022-11-18 |
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