CN112607219A - Glass production-based placing rack and using method thereof - Google Patents
Glass production-based placing rack and using method thereof Download PDFInfo
- Publication number
- CN112607219A CN112607219A CN202011606782.5A CN202011606782A CN112607219A CN 112607219 A CN112607219 A CN 112607219A CN 202011606782 A CN202011606782 A CN 202011606782A CN 112607219 A CN112607219 A CN 112607219A
- Authority
- CN
- China
- Prior art keywords
- rack
- placing
- placing frame
- fixedly connected
- face
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D61/00—External frames or supports adapted to be assembled around, or applied to, articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/08—Containers of variable capacity
- B65D21/086—Collapsible or telescopic containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/48—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The invention relates to the technical field of glass production, in particular to a placing rack based on glass production and a using method thereof, the placing rack comprises a right-angle bottom rack, an inclined base, a placing device and a regulating device, the placing device comprises a first placing rack, a second placing rack, a first baffle, a second baffle, a first protection pad and a second protection pad, the first placing rack is arranged on the inner side of the inclined base, the second placing rack on the right side of the first placing rack is provided with the second placing rack, the second placing rack on the left side is sleeved on the inner side of the first placing rack, the right side of the top end surface of the first placing rack is fixedly connected with the first baffle, the right side of the top end surface of the second placing rack is fixedly connected with the second baffle, the top end surface of the first placing rack is provided with the first protection pad, the top end surface of the second placing rack is provided with the second protection pad, in the invention, and then the glass after production and placement can be taken out, transferred and stored conveniently at the later stage.
Description
Technical Field
The invention relates to the technical field of glass production, in particular to a glass production-based placing rack and a using method thereof.
Background
Glass is an amorphous inorganic non-metallic material, and is generally prepared by using various inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials. Its main components are silicon dioxide and other oxides. The light-transmitting composite material is widely applied to buildings, is used for isolating wind and transmitting light, and belongs to a mixture. Colored glass in which an oxide or salt of a certain metal is mixed to develop a color, tempered glass produced by a physical or chemical method, and the like are also available. Some transparent plastics, such as polymethylmethacrylate, are sometimes also referred to as plexiglass, which requires cutting and placement processes during manufacture.
The rack design of most glass production that exists in the existing market is comparatively simple, and the structure that does not classify and place that most can adjust the setting to make the glass board carry out better placing and taking out to multiple different types of glass board in the rack, thereby neither be convenient for getting of glass board and put, increased staff's work burden etc. moreover, consequently, propose a rack based on glass production and application method to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a glass production-based placing rack and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rack based on glass production comprises a right-angle underframe, an inclined base, a placing device and an adjusting device, wherein the top end face of the right-angle underframe is provided with the inclined base, the outer side of the inclined base is uniformly and fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with the right-angle underframe, the inner side of the inclined base is provided with the placing device, the placing device comprises a first rack, a second rack, a first baffle, a second baffle, a first protective pad and a second protective pad, the inner side of the inclined base is provided with the first rack, the right side of the first rack is provided with the second rack, the second rack positioned on the left side is sleeved on the inner side of the first rack, the right side of the top end face of the first rack is fixedly connected with the first baffle, the right side of the top end face of the second rack is fixedly connected with the second baffle, and the top end face of the first rack is, and a second protective pad is arranged on the top end face of the second placing frame.
Preferably, the number of the second placing racks is 2-3, and the second placing racks are sleeved with each other.
Preferably, the first protection pad is fixedly connected with the first placing frame, the inner sides of the second placing frame and the second baffle are respectively provided with a clamping groove, a clamping strip is arranged in each clamping groove, the other side of each clamping strip is fixedly connected with the second protection pad, and the left end of the second protection pad is fixedly connected with the second placing frame.
Preferably, the bottom end face of the second placing frame is fixedly connected with a connecting block, the inner side of the bottom end face of the connecting block is rotatably connected with a ball, and the bottom end face of the ball is attached to the inclined bottom frame.
Preferably, adjusting device includes protective housing, commentaries on classics valve, worm wheel, transmission shaft, gear and rack, the recess has been seted up to the preceding terminal surface of first rack and left second protection frame, the inboard of recess is rotated and is connected with the gear, one side meshing of gear has the rack, and rack and right side second protection frame fixed connection, the inboard fixedly connected with transmission shaft of gear, the other end outside fixedly connected with worm wheel of transmission shaft, and the other end of transmission shaft rotates and is connected with the protective housing, the protective housing is installed respectively on first rack and left second protection frame, one side meshing of worm wheel has the worm, and the both ends of worm all rotate with the protective housing to be connected, the one end fixedly connected with of worm changes the valve.
Preferably, the following methods of use are included:
first kind of glass board after at first will producing is placed on first rack, first baffle and first protection are filled up and can be played better protection and spacing effect, then place left second rack with the second kind of glass board, then rotate the change valve according to the thickness of second kind of glass board, when the change valve rotates, through the worm, the rotation of worm wheel and transmission shaft drive gear, and then the removal of drive rack, thereby it adjusts to stretch out and draw back to drive the second rack on right side, thereby can be better place the glass board, and the setting of second protection pad 3 and card strip, can place under stable prerequisite guaranteeing not to influence the glass board, receive and release the regulation second protection pad, be convenient for control and use, then adjust in proper order and place the glass board can.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the glass rack storage device, the glass racks can be effectively placed in a classified mode through the placement device, and therefore the glass racks can be conveniently taken out and stored at the later stage after being produced and placed.
2. According to the invention, the length of the placing rack at the bottom side can be adjusted according to the number of each type of glass by the aid of the adjusting device, so that the produced glass can be collected and placed well.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a placement device according to the present invention;
FIG. 3 is a schematic view of a mounting structure of the clip strip of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;
FIG. 5 is a schematic view of the adjusting device of the present invention.
In the figure: the device comprises a 1-right-angle underframe, a 2-inclined base, a 3-placing device, a 301-first placing rack, a 302-second placing rack, a 303-first baffle, a 304-second baffle, a 305-first protection pad, a 306-second protection pad, a 307-clamping strip, a 308-connecting block, a 309-rolling ball, a 4-adjusting device, a 401-protection box, a 402-rotary valve, a 403-worm, a 404-worm wheel, a 405-transmission shaft, a 406-gear, a 407-rack, a 408-groove and a 5-connecting rod.
Detailed Description
Example 1: referring to fig. 1-5, the present invention provides a technical solution:
a rack based on glass production comprises a right-angle chassis 1, an inclined base 2, a placing device 3 and an adjusting device 4, wherein the top end face of the right-angle chassis 1 is provided with the inclined base 2, the outer side of the inclined base 2 is uniformly and fixedly connected with a connecting rod 5, the other end of the connecting rod 5 is fixedly connected with the right-angle chassis 1, the inner side of the inclined base 2 is provided with the placing device 3, the placing device 3 comprises a first rack 301, a second rack 302, a first baffle 303, a second baffle 304, a first protective pad 305 and a second protective pad 306, the inner side of the inclined base 2 is provided with the first rack 301, the right side of the first rack 301 is provided with the second rack 302, the second rack 302 positioned on the left side is sleeved on the inner side of the first rack 301, the right side of the top end face of the first rack 301 is fixedly connected with the first baffle 303, the right side of the top end face of the second, the top end face of the first placing frame 301 is provided with a first protective pad 305, the top end face of the second placing frame 302 is provided with a second protective pad 306, and the glass frame after production can be effectively placed in a classified mode through the arrangement, so that the glass after production and placement can be conveniently taken out, transferred and stored in the later period and the like.
The number of the second placing frames 302 is 3, the second placing frames 302 are mutually sleeved, the arrangement ensures the placing effect of different types of glass plates, the first protective pad 305 is fixedly connected with the first placing frame 301, the inner sides of the second placing frames 302 and the second baffle 304 are respectively provided with a clamping groove, a clamping strip 307 is arranged in each clamping groove, the other side of each clamping strip 307 is fixedly connected with the second protective pad 306, the left end of the second protective pad 306 is fixedly connected with the second placing frame 302, the arrangement can better perform the second protective pad 306 when the second placing frame 302 is contracted, the placing stability of the glass plates is ensured, the bottom end face of the second placing frame 302 is fixedly connected with the connecting block 308, the inner side of the bottom end face of the connecting block 308 is rotatably connected with 309 balls, and the bottom end face of the balls 309 is attached to the inclined bottom frame 2, the arrangement can ensure that the second placing frames 302 can stably contract and support, the adjusting device 4 comprises a protective box 401, a rotary valve 402, a worm 403, a worm wheel 404, a transmission shaft 405, a gear 406 and a rack 407, a groove 408 is formed in the front end face of the first holding frame 301 and the second left protective frame 302, the inner side of the groove 408 is rotatably connected with the gear 406, one side of the gear 406 is meshed with the rack 407, the rack 407 is fixedly connected with the second right protective frame 302, the inner side of the gear 406 is fixedly connected with the transmission shaft 405, the outer side of the other end of the transmission shaft 405 is fixedly connected with the worm wheel 404, the other end of the transmission shaft 405 is rotatably connected with the protective box 401, the protective boxes 401 are respectively mounted on the first holding frame 301 and the second left protective frame 302, one side of the worm wheel 404 is meshed with the worm 403, both ends of the worm are rotatably connected with the protective box 401, one end of the worm 403 is fixedly connected with the rotary valve 402, the length of the, thereby being convenient for better collection and placement of the produced glass.
A rack based on glass production and a using method thereof comprise the following using methods:
first kind glass plate after will producing is at first placed on first rack 301, first baffle 303 and first protection fill up 305 can play better protection and spacing effect, then place second kind glass plate on left second rack 301, then rotate rotary valve 402 according to the thickness of second kind glass plate, when rotary valve 402 rotates, through worm 403, worm wheel 404 and transmission shaft 405 drive the rotation of gear 406, and then drive the removal of rack 407, thereby drive the second rack 302 on right side and carry out flexible regulation, thereby can be better place the glass plate, and the setting of second protection pad 3306 and card strip 307, can be under the prerequisite that does not influence glass plate and place stably, receive and release and adjust second protection pad 306, be convenient for control and use, then adjust in proper order and place the glass plate can.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (6)
1. The utility model provides a rack based on glass production, includes right angle chassis (1), tilting mount (2), placer (3) and adjusting device (4), its characterized in that: the top end face of the right-angle underframe (1) is provided with an inclined base (2), the outer side of the inclined base (2) is uniformly and fixedly connected with a connecting rod (5), the other end of the connecting rod (5) is fixedly connected with the right-angle underframe (1), the inner side of the inclined base (2) is provided with a placing device (3), the placing device (3) comprises a first placing frame (301), a second placing frame (302), a first baffle plate (303), a second baffle plate (304), a first protective pad (305) and a second protective pad (306), the inner side of the inclined base (2) is provided with the first placing frame (301), the right side of the first placing frame (301) is provided with the second placing frame (302), the second placing frame (302) positioned on the left side is sleeved on the inner side of the first placing frame (301), the right side of the top end face of the first placing frame (301) is fixedly connected with the first baffle plate (303), the right side of the top end face of the second placing frame (302) is fixedly connected with a second baffle (304), the top end face of the first placing frame (301) is provided with a first protective pad (305), and the top end face of the second placing frame (302) is provided with a second protective pad (306).
2. A glass production based rack according to claim 1, characterized in that: the number of the second placing racks (302) is 2-3, and the second placing racks (302) are mutually sleeved.
3. A glass production based rack according to claim 1, characterized in that: first protection pad (305) and first rack (301) fixed connection, the inboard of second rack (302) and second baffle (304) all is equipped with the draw-in groove, and is equipped with card strip (307) in the draw-in groove, the opposite side and the second protection of card strip (307) fill up (306) fixed connection, the left end and the second rack (302) fixed connection of second protection pad (306).
4. A glass production based rack according to claim 1, characterized in that: the bottom end face of the second placing frame (302) is fixedly connected with a connecting block (308), the inner side of the bottom end face of the connecting block (308) is rotatably connected with a ball (309), and the bottom end face of the ball (309) is attached to the inclined bottom frame (2).
5. A glass production based rack according to claim 1, characterized in that: the adjusting device (4) comprises a protective box (401), a rotary valve (402), a worm (403), a worm wheel (404), a transmission shaft (405), a gear (406) and a rack (407), wherein a groove (408) is formed in the front end faces of the first placing rack (301) and the second left protective rack (302), the gear (406) is rotatably connected to the inner side of the groove (408), the rack (407) is meshed to one side of the gear (406), the rack (407) is fixedly connected with the second right protective rack (302), the transmission shaft (405) is fixedly connected to the inner side of the gear (406), the worm wheel (404) is fixedly connected to the outer side of the other end of the transmission shaft (405), the protective box (401) is rotatably connected to the other end of the transmission shaft (405), and the protective boxes (401) are respectively installed on the first placing rack (301) and the second left protective rack (302), one side of worm wheel (404) is meshed with worm (403), and both ends of worm (403) all rotate with guard box (401) and be connected, the one end fixedly connected with of worm (403) changes valve (402).
6. A method for using a glass production based rack according to claims 1-5, characterized in that: the method comprises the following use methods:
firstly, a first kind of glass plate after production is placed on a first placing frame (301), a first baffle plate (303) and a first protection pad (305) can play a good protection and limiting effect, then a second kind of glass plate is placed on a second placing frame (301) on the left side, then a rotary valve (402) is rotated according to the thickness of the second kind of glass plate, when the rotary valve (402) rotates, a worm (403), a worm wheel (404) and a transmission shaft (405) drive a gear (406) to rotate, further drive a rack (407) to move, so as to drive a second placing frame (302) on the right side to perform telescopic adjustment, so that the glass plate can be placed well, and the second protection pad (306) and a clamping strip (307) are arranged, so that the second protection pad (306) can be folded and unfolded and adjusted on the premise of not influencing the stable placement of the glass plate, and the control and use are facilitated, and then the glass plates are adjusted and placed in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011606782.5A CN112607219A (en) | 2020-12-30 | 2020-12-30 | Glass production-based placing rack and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011606782.5A CN112607219A (en) | 2020-12-30 | 2020-12-30 | Glass production-based placing rack and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112607219A true CN112607219A (en) | 2021-04-06 |
Family
ID=75249371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011606782.5A Pending CN112607219A (en) | 2020-12-30 | 2020-12-30 | Glass production-based placing rack and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112607219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734252A (en) * | 2021-09-17 | 2021-12-03 | 锦绣前程玻璃有限责任公司 | Laminated glass autoclave loading vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697487A (en) * | 2017-01-17 | 2017-05-24 | 中江志诚钢化玻璃制品有限公司 | Size-adjustable anti-scratching glass storage device |
| CN107344653A (en) * | 2016-05-04 | 2017-11-14 | 江阴市恒通电器有限公司 | A kind of E types silicon steel sheet tidying rack |
| CN208053832U (en) * | 2017-12-30 | 2018-11-06 | 漳浦科瑞建材贸易有限公司 | A kind of building materials storage rack |
| CN209149615U (en) * | 2018-05-15 | 2019-07-23 | 龚涛 | A kind of Teaching in University easy to use teaching bar |
| CN211140043U (en) * | 2019-03-21 | 2020-07-31 | 高红星 | Fine arts instrument storage device |
| CN212197040U (en) * | 2020-03-30 | 2020-12-22 | 江苏省苏北人民医院 | A ground frame for storehouse is used |
-
2020
- 2020-12-30 CN CN202011606782.5A patent/CN112607219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344653A (en) * | 2016-05-04 | 2017-11-14 | 江阴市恒通电器有限公司 | A kind of E types silicon steel sheet tidying rack |
| CN106697487A (en) * | 2017-01-17 | 2017-05-24 | 中江志诚钢化玻璃制品有限公司 | Size-adjustable anti-scratching glass storage device |
| CN208053832U (en) * | 2017-12-30 | 2018-11-06 | 漳浦科瑞建材贸易有限公司 | A kind of building materials storage rack |
| CN209149615U (en) * | 2018-05-15 | 2019-07-23 | 龚涛 | A kind of Teaching in University easy to use teaching bar |
| CN211140043U (en) * | 2019-03-21 | 2020-07-31 | 高红星 | Fine arts instrument storage device |
| CN212197040U (en) * | 2020-03-30 | 2020-12-22 | 江苏省苏北人民医院 | A ground frame for storehouse is used |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734252A (en) * | 2021-09-17 | 2021-12-03 | 锦绣前程玻璃有限责任公司 | Laminated glass autoclave loading vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205131745U (en) | Automatic sticking film machine of cell -phone touch screen | |
| CN207115950U (en) | A kind of educational propaganda plate of convenient regulation | |
| CN211574607U (en) | Teaching play device for agricultural technology popularization | |
| CN112607219A (en) | Glass production-based placing rack and using method thereof | |
| CN212141409U (en) | Indoor physical education teaching equipment | |
| CN211178467U (en) | Detachable fixing device for surveying instrument | |
| CN206451491U (en) | A kind of lifting panel for economic management | |
| CN211616305U (en) | Plastic rim charge cutting device is used in light guide plate production | |
| CN213285602U (en) | Basketball pass training device | |
| CN206416286U (en) | A kind of stripping-cutting machine for being used to manufacture summer sleeping bamboo mat | |
| CN215220088U (en) | Signboard convenient to adjust | |
| CN212912546U (en) | Staff salary comparison and analysis system | |
| CN210901984U (en) | Draft holder for environmental design convenient to folding accomodate | |
| CN214410510U (en) | Architectural design outward appearance effect show instrument | |
| CN215397849U (en) | English teaching reading books regulation strutting arrangement | |
| CN211065666U (en) | Legal document filing cabinet | |
| CN213929983U (en) | Cover body of big data recording and analyzing device | |
| CN113357495A (en) | Photographic appurtenance of digital building survey and drawing | |
| CN209906643U (en) | Glass supporting device for glass surface spraying production line | |
| CN215639562U (en) | Intelligent distribution box environment monitoring device | |
| CN208225324U (en) | A kind of architectural teaching display board | |
| CN216019707U (en) | Multifunctional children's picture book creation machine convenient to adjust | |
| CN213768131U (en) | Drawing board for preschool education that stability is good | |
| CN220863970U (en) | Clamping and fixing tool for steel springboard production and processing | |
| CN213815140U (en) | Tourism management is with teaching show board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210406 |