CN213536530U - Hand pump type concave sucker for glass carrying - Google Patents
Hand pump type concave sucker for glass carrying Download PDFInfo
- Publication number
- CN213536530U CN213536530U CN202022488769.6U CN202022488769U CN213536530U CN 213536530 U CN213536530 U CN 213536530U CN 202022488769 U CN202022488769 U CN 202022488769U CN 213536530 U CN213536530 U CN 213536530U
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- Prior art keywords
- cover
- face
- vacuum
- sucker
- sucking disc
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 title claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 239000005060 rubber Substances 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000001502 supplementing effect Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000005381 potential energy Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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- Manipulator (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to a hand pump formula sucking disc technical field just discloses a hand pump formula concave surface sucking disc for glass transport, including spacing cover. According to the hand-pump type concave sucker for glass transportation, the vacuum rod is pressed, so that air in the vacuum cylinder is exhausted out of the vacuum cylinder through the vent hole II in the fixing piece and the vent hole in the vacuum rod, air exhaust in the sucker is completed, the sucker is tightly adsorbed on the left side face of the fixing piece under the action of atmospheric pressure through the rubber piece, and the sealing performance of the device is guaranteed; the inner part of the vacuum cylinder is communicated with the inner part of the sucker cover through the hose, so that the sucker finishes adsorption, the limit cover moves upwards along the limit column I through the deformation of the sucker skirt edge, and the elastic deformation of the extrusion spring generates a reaction force, so that the adsorption is firmer; air flows into the vacuum cylinder through the air supplementing hole and the gap between the surface of the connecting rod and the vacuum cylinder again through the compression spring, and therefore the sucker is opened quickly.
Description
Technical Field
The utility model relates to a hand pump formula sucking disc technical field specifically is a hand pump formula concave surface sucking disc for glass transport.
Background
The vacuum suction cup is called as a suction cup for short, and is also called as a vacuum lifting appliance generally, and is a pneumatic element which is provided with a sealing lip edge, forms a temporary sealing space after being contacted with a sucked object, and generates internal and external pressure difference to work by pumping away or rarefiing air in the sealing space. Its name is also rubber suction nozzle, rubber suction head, leather cup, etc. The materials from which vacuum cups are made are generally various rubbers, plastics and metals. Classified according to the thin and sealed space, the suction cup can be divided into a pneumatic suction cup and a manual suction cup. Gripping the article with a vacuum chuck is one of the least expensive methods. The vacuum sucker has various varieties, the sucker made of rubber can be operated at high temperature, and the sucker made of silicon rubber is very suitable for grabbing products with rough surfaces; suction cups made of polyurethane are very durable. In actual production, if oil resistance is required for the suction cup, it is conceivable to manufacture the suction cup using a material such as polyurethane, nitrile rubber, or a vinyl-containing polymer. Generally, to avoid scratching the surface of the article, it is preferable to select a suction cup with bellows made of nitrile rubber or silicone rubber.
The conventional glass is a fragile object and is carried by manual lifting, and the problem that the glass is damaged due to collision or bumping is often caused, so that the invention of the hand pump type concave sucker for carrying the glass is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hand pump formula concave surface sucking disc for glass transport to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hand pump type concave sucker for glass transportation comprises a limiting cover, wherein the limiting cover is horizontally arranged, openings are formed in the bottom surface of the limiting cover, a sucker cover is horizontally arranged in the limiting cover, fixing rods are vertically arranged on the top surface of the limiting cover, the fixing rods are symmetrically arranged left and right, a vacuum cylinder is horizontally arranged at the upper ends of the two fixing rods, the bottom surface of the vacuum cylinder is fixedly connected with the top surfaces of the two fixing rods, an opening is formed in the left end of the vacuum cylinder, a vacuum rod is horizontally arranged in the vacuum cylinder, the surface of the vacuum rod is slidably connected with the inner wall of the vacuum cylinder, the vacuum rod is hollow in the vacuum cylinder, an opening is formed in the right end of the vacuum rod, the right end of the vacuum rod is fixedly connected with the left end of one piston ring, a first compression spring, a second piston ring and a fixing, the right end face of the fixing column is fixedly connected with the right end face in the vacuum cylinder, the left end face and the right end face of the compression spring are fixedly connected with the right end face of the piston ring and the left end faces of the piston ring, the right side of the vacuum cylinder is sleeved with a pressure compensating sleeve, the right side face of the pressure compensating sleeve is provided with a gas compensating hole in a through manner, a connecting rod is horizontally arranged between the right end face in the pressure compensating sleeve and the right side face of the vacuum cylinder, the left end of the connecting rod is fixedly connected with the right side face of the piston ring in a through manner, the left end face of the vacuum rod is uniformly provided with a first vent hole, the inside of the vacuum rod is vertically provided with a fixing sheet, the side face of the fixing sheet is fixedly connected with the contact position of the inner wall of the vacuum rod, the left side of the fixing sheet, the rubber piece right flank and stationary blade left surface contact, the stationary blade side link up and has seted up air vent two, the rubber piece corresponds air vent two and is provided with the arch, the arch extends to inside the air vent two.
Preferably, the opening of the bottom surface of the sucker cover is arranged, the lower end of the sucker cover is provided with a sucker skirt, the sucker skirt is annularly arranged, the top end of the sucker skirt is fixedly connected with the bottom end of the sucker cover, a first limiting column is fixedly arranged on the top surface of the sucker cover, the top end of the first limiting column penetrates through the top surface of the inner part of the limiting cover and extends to the upper part of the limiting cover, the top surface of the first limiting column is fixedly connected with the bottom surface of the clamping plate, the material of the sucker skirt is made of plastic rubber, and the height of the sucker cover is smaller than the.
Preferably, a fixing plate is horizontally arranged between the limiting cover and the vacuum cylinder, the fixing plate is sleeved on the two fixing rods, the inner wall of the fixed plate is fixedly connected with the contact positions of the surfaces of the two fixed rods, the bottom surface of the fixed plate is fixedly connected with the top surface of the clamping plate, a second limiting column is vertically arranged above the limiting cover, the two second limiting columns are arranged in a bilateral symmetry manner, the bottom surfaces of the two second limiting columns are fixedly connected with the top surface of the limiting cover, the top ends of the two second limiting columns penetrate through the fixing plate and extend above the fixing plate, extrusion springs are respectively sleeved on the surfaces of the two second limiting columns, the upper ends and the lower ends of the two extrusion springs are fixedly connected with the bottom surface of the fixing plate and the top surface of the limiting cover, the vacuum tube is characterized in that a hose is vertically arranged below the fixing plate, the top end of the hose penetrates through the right side fixing rod and the bottom surface of the vacuum tube and is fixedly connected with the inside of the vacuum tube in a penetrating manner, and the bottom end of the hose penetrates through the limiting cover and the sucker cover and is fixedly connected with the inside of the sucker cover in a penetrating manner.
Preferably, the first piston ring surface and the second piston ring surface are in sliding connection with the inner wall of the vacuum cylinder.
Preferably, the right end face of the connecting rod is fixedly connected with the right end face of the inner portion of the pressure compensation sleeve, a second compression spring is arranged between the right end face of the inner portion of the pressure compensation sleeve and the right side face of the vacuum cylinder, the two compression springs are sleeved on the connecting rod, and the two connecting rods are arranged in an up-and-down symmetrical mode.
Preferably, the benefit is pressed set right-hand member face and adjusting nut left end face fixed connection, benefit is pressed set right-hand member level and is provided with the threaded rod, the threaded rod left end runs through adjusting nut and benefit and is pressed set right-hand member face and extend to inside the benefit pressure cover, the threaded rod left end passes through the bearing frame and is connected with vacuum cylinder side rotation.
Compared with the prior art, the beneficial effects of the utility model are that: according to the hand-pump type concave sucker for glass transportation, the vacuum rod is pressed, so that air in the vacuum cylinder is exhausted out of the vacuum cylinder through the vent hole II in the fixing piece and the vent hole in the vacuum rod, air exhaust in the sucker is completed, the sucker is tightly adsorbed on the left side face of the fixing piece under the action of atmospheric pressure through the rubber piece, and the sealing performance of the device is guaranteed; the inner part of the vacuum cylinder is communicated with the inner part of the sucker cover through the hose, so that the sucker finishes adsorption, the limit cover moves upwards along the limit column I through the deformation of the sucker skirt edge, and the elastic deformation of the extrusion spring generates a reaction force, so that the adsorption is firmer; through the elastic potential energy of the compression spring I, air flows into the vacuum cylinder through the air supplementing hole and the gap between the surface of the connecting rod and the vacuum cylinder again, and therefore the sucker is opened quickly.
Drawings
FIG. 1 is an overall front sectional view of the present invention;
FIG. 2 is an enlarged view of the area A of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the area B in fig. 1 according to the present invention.
In the figure: the vacuum suction device comprises a limiting cover 1, a fixing rod 2, a suction disc cover 3, a suction disc skirt 4, a limiting column I5, a clamping plate 6, a fixing plate 7, a limiting column II 8, a hose 9, a vacuum cylinder 10, a vacuum rod 11, a piston ring I12, a compression spring I13, a piston ring II 14, a fixing column 15, a pressure compensating sleeve 16, a connecting rod 17, an air compensating hole 18, a threaded rod 19, an adjusting nut 20, an air vent I21, a fixing sheet 22, a rubber sheet 23, a connecting column 24, an air vent II 25 and a bulge 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a hand pump type concave sucker for glass transportation comprises a limiting cover 1, wherein the limiting cover 1 is horizontally arranged, openings are formed in the bottom surface of the limiting cover 1, a sucker cover 3 is horizontally arranged in the limiting cover 1, openings are formed in the bottom surface of the sucker cover 3, a sucker skirt 4 is arranged at the lower end of the sucker cover 3, the sucker skirt 4 is annularly arranged, the top end of the sucker skirt 4 is fixedly connected with the bottom end of the sucker cover 3, a limiting post I5 is fixedly arranged on the top surface of the sucker cover 3, the top end of the limiting post I5 penetrates through the top surface in the limiting cover 1 and extends to the upper side of the limiting cover 1, the top surface of the limiting post I5 is fixedly connected with the bottom surface of a clamping plate 6, the sucker skirt 4 is made of a plastic rubber material, the height of the sucker cover 3 is smaller than the height in the limiting cover 1, fixing rods 2 are vertically arranged on the top surface of the limiting cover 1, the, a fixing plate 7 is horizontally arranged between the limiting cover 1 and the vacuum cylinder 10, the fixing plate 7 is sleeved on the two fixing rods 2, the inner wall of the fixing plate 7 is fixedly connected with the contact positions of the surfaces of the two fixing rods 2, the bottom surface of the fixing plate 7 is fixedly connected with the top surface of the clamping plate, two limiting columns 8 are vertically arranged above the limiting cover 1, the two limiting columns 8 are arranged in bilateral symmetry, the bottom surfaces of the two limiting columns 8 are fixedly connected with the top surface of the limiting cover 1, the top ends of the two limiting columns 8 penetrate through the fixing plate 7 and extend to the upper part of the fixing plate 7, extrusion springs are respectively sleeved on the surfaces of the two limiting columns 8, the upper ends and the lower ends of the two extrusion springs are fixedly connected with the bottom surface of the fixing plate 7 and the top surface of the limiting cover 1, a hose 9 is vertically arranged below the fixing plate 7, the top end of the hose 9 penetrates through the right fixing, the inside of a vacuum cylinder 10 is communicated with the inside of a suction cup cover 3 through a hose 9, so that suction is completed by a suction cup, a limit cover 1 moves upwards along a limit post I5 through deformation of a suction cup skirt 4, reaction force is generated through elastic deformation of an extrusion spring, so that the suction is firmer, the left end opening of the vacuum cylinder 10 is arranged, a vacuum rod 11 is horizontally arranged in the vacuum cylinder 10, the surface of the vacuum rod 11 is in sliding connection with the inner wall of the vacuum cylinder 10, the inside of the vacuum rod 11 is hollow, the right end opening of the vacuum rod 11 is arranged, the right end of the vacuum rod 11 is fixedly connected with the left end of a piston ring I12, a compression spring I13, a piston ring II 14 and a fixed column 15 are arranged in the vacuum cylinder 10, the piston ring II 14 is sleeved on the fixed column 15 in a sliding manner, the right end face of the fixed column 15 is fixedly connected with the right end face of, the surface of the first piston ring 12 and the surface of the second piston ring 14 are connected with the inner wall of the vacuum cylinder 10 in a sliding manner, a pressure compensating sleeve 16 is sleeved on the right side of the vacuum cylinder 10, a pressure compensating hole 18 is formed in the right side of the pressure compensating sleeve 16 in a penetrating manner, a connecting rod 17 is horizontally arranged between the right end face in the pressure compensating sleeve 16 and the right side of the vacuum cylinder 10, the left end of the connecting rod 17 penetrates through the right side of the vacuum cylinder 10 and is fixedly connected with the right end face of the second piston ring 14, the right end face of the connecting rod 17 is fixedly connected with the right end face in the pressure compensating sleeve 16, a second compression spring is arranged between the right end face in the pressure compensating sleeve 16 and the right side of the vacuum cylinder 10, the two connecting rods 17 are symmetrically arranged up and down, the right end face of the pressure compensating sleeve 16 is fixedly connected with the left end face of the adjusting nut 20, a threaded rod 19 is horizontally arranged at the right end of the pressure compensating, the left end of the threaded rod 19 is rotatably connected with the side surface of the vacuum cylinder 10 through a bearing seat, air flows into the vacuum cylinder 10 through a gap between the surfaces of the air supplementing hole 18 and the connecting rod 17 and the vacuum cylinder 10 through elastic potential energy of a compression spring I, so that the sucking disc can be opened quickly, a first vent hole 21 is uniformly formed in the surface of the left end of the vacuum cylinder 11, a fixing piece 22 is vertically arranged in the vacuum cylinder 11, the side surface of the fixing piece 22 is fixedly connected with the inner wall of the vacuum cylinder 11, a rubber sheet 23 is vertically arranged on the left side of the fixing piece 22, a connecting column 24 is horizontally arranged on the left side of the fixing piece 22, the right end of the connecting column 24 is fixedly penetrated through the fixing piece 22, the left end of the connecting column 24 is fixedly connected with the center position of the right side of the rubber sheet 23, the right side, the bulge 26 extends into the second air vent 25, and the hand pump type concave sucker for glass conveying ensures that air in the vacuum cylinder 10 is exhausted out of the vacuum cylinder 10 through the second air vent 25 on the fixing piece 22 and the first air vent 21 on the vacuum rod 11 by pressing the vacuum rod 11, so that air in the sucker is exhausted, and the sucker is tightly adsorbed on the left side surface of the fixing piece 22 under the action of atmospheric pressure through the rubber piece 23, and the sealing performance of the device is ensured.
When the device is used, the device is placed on the top surface of glass for bonding, the vacuum rod 11 is pressed, air in the vacuum cylinder 10 is exhausted out of the vacuum cylinder 10 through the two air holes 25 on the fixing piece 22 and the one air hole 21 on the vacuum rod 11, air in the sucker is exhausted, the air is tightly adsorbed on the left side surface of the fixing piece 22 under the action of atmospheric pressure through the rubber sheet 23, the sealing performance of the device is ensured, the inside of the vacuum cylinder 10 is communicated with the inside of the sucker cover 3 through the hose 9, the sucker finishes adsorption, the limiting cover 1 moves upwards along the first limiting column 5 through the deformation of the sucker skirt 4, the elastic deformation of the extrusion spring generates reaction force, the adsorption is firmer, after the glass is conveyed, the piston ring moves leftwards through the rotation of the threaded rod until the piston ring is separated from the fixing column, and the elastic potential energy of the first compression spring is used, air flows into the vacuum cylinder 10 through the air supplement hole 18 and the gap between the surface of the connecting rod 17 and the vacuum cylinder 10 again, so that the suction cup is opened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hand pump formula concave surface sucking disc for glass transport, includes spacing cover (1), its characterized in that: spacing cover (1) level sets up, spacing cover (1) bottom surface opening sets up, spacing cover (1) inside level is provided with sucker cover (3), the vertical dead lever (2) that is provided with of spacing cover (1) top surface, dead lever (2) bilateral symmetry sets up, two dead lever (2) upper end level is provided with vacuum tube (10), vacuum tube (10) bottom surface and two dead lever (2) top surface fixed connection, vacuum tube (10) left end opening sets up, vacuum tube (10) inside level is provided with vacuum rod (11), vacuum rod (11) surface and vacuum tube (10) inner wall sliding connection, the inside cavity of vacuum rod (11) sets up, vacuum rod (11) right-hand member opening sets up, vacuum rod (11) right-hand member and piston ring (12) left end fixed connection, vacuum tube (10) inside is provided with compression spring (13) The piston ring II (14) is sleeved on the fixed column (15) in a sliding mode, the right end face of the fixed column (15) is fixedly connected with the right end face inside the vacuum cylinder (10), the left end face and the right end face of the compression spring I (13) are fixedly connected with the right end face of the piston ring I (12) and the left end face of the piston ring II (14), a pressure supplementing sleeve (16) is sleeved on the right side of the vacuum cylinder (10), a pressure supplementing hole (18) is formed in the right side face of the pressure supplementing sleeve (16) in a penetrating mode, a connecting rod (17) is horizontally arranged between the right end face inside the pressure supplementing sleeve (16) and the right side face of the vacuum cylinder (10), the left end of the connecting rod (17) penetrates through the right side face of the vacuum cylinder (10) and is fixedly connected with the right end face of the piston ring II (14), a vent hole I (21) is uniformly formed in the surface of the left end of, stationary blade (22) side and vacuum rod (11) inner wall contact position fixed connection, the vertical rubber sheet (23) that is provided with in stationary blade (22) left side, stationary blade (22) left side level is provided with spliced pole (24), spliced pole (24) right-hand member is fixed to run through stationary blade (22), spliced pole (24) left end and rubber sheet (23) right side central point put fixed connection, rubber sheet (23) right flank and stationary blade (22) left side face contact, stationary blade (22) side link up and has seted up air vent two (25), rubber sheet (23) correspond air vent two (25) and are provided with arch (26), arch (26) extend to inside air vent two (25).
2. The concave hand-pump suction cup for glass handling according to claim 1, wherein: the sucking disc cover is characterized in that an opening is formed in the bottom face of the sucking disc cover (3), a sucking disc skirt (4) is arranged at the lower end of the sucking disc cover (3), the sucking disc skirt (4) is annularly arranged, the top end of the sucking disc skirt (4) is fixedly connected with the bottom end of the sucking disc cover (3), a limiting column (5) is fixedly arranged on the top face of the sucking disc cover (3), the top end of the limiting column (5) penetrates through the inner top face of the limiting cover (1) and extends to the upper portion of the limiting cover (1), the top face of the limiting column (5) is fixedly connected with the bottom face of the clamping plate (6), the sucking disc skirt (4) is made of a plastic rubber material, and the sucking disc cover (3) is highly smaller than the.
3. The concave hand-pump suction cup for glass handling according to claim 2, wherein: a fixing plate (7) is horizontally arranged between the limiting cover (1) and the vacuum cylinder (10), the fixing plate (7) is sleeved on the two fixing rods (2), the inner wall of the fixing plate (7) is fixedly connected with the surface contact positions of the two fixing rods (2), the bottom surface of the fixing plate (7) is fixedly connected with the top surface of the clamping plate, a second limiting column (8) is vertically arranged above the limiting cover (1), the second limiting columns (8) are arranged in a bilateral symmetry manner, the bottom surfaces of the two second limiting columns (8) are fixedly connected with the top surface of the limiting cover (1), the top ends of the two second limiting columns (8) penetrate through the fixing plate (7) and extend to the top of the fixing plate (7), the surfaces of the two second limiting columns (8) are respectively sleeved with an extrusion spring, and the upper end and the lower end of each extrusion spring are fixedly connected with the bottom surface of the, fixed plate (7) below is vertical to be provided with hose (9), hose (9) top is run through right side dead lever (2) and vacuum cylinder (10) bottom surface and the inside fixed through connection of vacuum cylinder (10), spacing cover (1) and sucking disc cover (3) and the inside fixed through connection of sucking disc cover (3) are run through to hose (9) bottom.
4. The concave hand-pump suction cup for glass handling according to claim 1, wherein: the surface of the first piston ring (12) and the surface of the second piston ring (14) are in sliding connection with the inner wall of the vacuum cylinder (10).
5. The concave hand-pump suction cup for glass handling according to claim 1, wherein: connecting rod (17) right-hand member face and the inside right-hand member face fixed connection of benefit pressure cover (16), be provided with compression spring two between the inside right-hand member face of benefit pressure cover (16) and vacuum tube (10) right flank, compression spring two sets are established on connecting rod (17), connecting rod (17) are two, two connecting rod (17) longitudinal symmetry sets up.
6. The concave hand-pump suction cup for glass handling according to claim 1, wherein: the utility model discloses a vacuum tube (10) is characterized in that benefit pressure cover (16) right-hand member face and adjusting nut (20) left end face fixed connection, benefit pressure cover (16) right-hand member level is provided with threaded rod (19), threaded rod (19) left end runs through adjusting nut (20) and benefit pressure cover (16) right-hand member face and extends to inside benefit pressure cover (16), threaded rod (19) left end passes through the bearing frame and is connected with vacuum tube (10) side rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488769.6U CN213536530U (en) | 2020-11-02 | 2020-11-02 | Hand pump type concave sucker for glass carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022488769.6U CN213536530U (en) | 2020-11-02 | 2020-11-02 | Hand pump type concave sucker for glass carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213536530U true CN213536530U (en) | 2021-06-25 |
Family
ID=76480423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022488769.6U Expired - Fee Related CN213536530U (en) | 2020-11-02 | 2020-11-02 | Hand pump type concave sucker for glass carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213536530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116943951A (en) * | 2023-07-31 | 2023-10-27 | 东莞华彩光学技术有限公司 | Leveling equipment and technology for free-form surface shell of electronic equipment |
-
2020
- 2020-11-02 CN CN202022488769.6U patent/CN213536530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116943951A (en) * | 2023-07-31 | 2023-10-27 | 东莞华彩光学技术有限公司 | Leveling equipment and technology for free-form surface shell of electronic equipment |
| CN116943951B (en) * | 2023-07-31 | 2024-03-26 | 东莞华彩光学技术有限公司 | Leveling equipment and technology for free-form surface shell of electronic equipment |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |