CN109094629A - It is a kind of for carrying the mobile bracket of teaching equipment - Google Patents
It is a kind of for carrying the mobile bracket of teaching equipment Download PDFInfo
- Publication number
- CN109094629A CN109094629A CN201811200053.2A CN201811200053A CN109094629A CN 109094629 A CN109094629 A CN 109094629A CN 201811200053 A CN201811200053 A CN 201811200053A CN 109094629 A CN109094629 A CN 109094629A
- Authority
- CN
- China
- Prior art keywords
- contraband type
- type pedestal
- fixedly connected
- bearing
- carrying
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
Abstract
The invention discloses a kind of for carrying the mobile bracket of teaching equipment, including Contraband type pedestal and the regulating device for being installed on Contraband type pedestal side；It further include the pull unit for being located at Contraband type pedestal one end, the support device being located in regulating device in the mobile bracket for carrying teaching equipment；The Contraband type base upper surface is equipped with controller, and the controller is fixedly connected with Contraband type pedestal, and Contraband type base lower surface is equipped with movable pulley.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
It is especially a kind of for carrying the mobile bracket of teaching equipment the present invention relates to teaching equipment related fields.
Background technique
Some equipment are than cumbersome and accurate when upper physics lesson or laboratory, so non-in the process of moving
Often it is easy to be damaged.Some situation equipment are excessively heavy, can not be moved, to cause trouble.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of for carrying the mobile bracket of teaching equipment.
Realize above-mentioned purpose the technical scheme is that, including Contraband type pedestal and the adjusting for being installed on Contraband type pedestal side
Device；Further include the pull unit for being located at Contraband type pedestal one end in the mobile bracket for carrying teaching equipment, be located at tune
Support device in regulating device；The Contraband type base upper surface is equipped with controller, and the controller is fixedly connected with Contraband type pedestal,
Contraband type base lower surface is equipped with movable pulley；
The regulating device includes the rectangular aperture for being deployed in Contraband type pedestal opposition side surface, and rectangular aperture is fixed with Contraband type pedestal
Connection, Contraband type pedestal is interior to be equipped with rectangle sliding slot, and rectangle sliding slot is fixedly connected with Contraband type pedestal, and mounting box is equipped in rectangle sliding slot
One.Mounting box one is slidably connected with rectangle sliding slot, and progress motor one is equipped in mounting box one, and progress motor one and mounting box one are solid
Fixed connection, progress one round end of motor are equipped with rotating circular disc, and rotating circular disc is fixedly connected with progress motor one, rotating circular disc side table
Face is equipped with pin shaft, and pin shaft is located at the position at rotating circular disc edge, and pin shaft outer surface is equipped with bearing one, and bearing one and pin shaft inserting connect
It connects, one outer surface of bearing is equipped with sliding panel, and sliding panel two sides and bearing one are embedded in connection, and sliding panel lower surface is equipped with rectangular teeth
Item, rectangle rack gear are equipped with two and parallel to each other；Described Contraband type pedestal one end is equipped with rotating electric machine one, rotating electric machine one and Contraband type
Pedestal is fixedly connected, and one round end of rotating electric machine is equipped with the gear one engaged with rectangle rack gear, gear one and rotating electric machine
One is fixedly connected, and one side of rotating electric machine is equipped with support roller, and support roller and the inserting of Contraband type pedestal connect；
The support device includes the rectangular recess for being deployed in sliding panel upper surface, and rectangular recess is fixedly connected with sliding panel, square
Connected in star upper surface four corners are equipped with miniature oil cylinder, and miniature oil cylinder is fixedly connected with rectangular recess, and miniature cylinder upper end is equipped with and holds
Supporting plate, supporting plate lower surface are fixedly connected with miniature oil cylinder, and supporting plate upper surface is equipped with non-slip mat, and non-slip mat is fixed with supporting plate
Connection；The Contraband type pedestal side surface is equipped with aperture, and aperture is fixedly connected with Contraband type pedestal, and bearing three, bearing are equipped in aperture
It is equipped with curved bar in three, inserts and connects with bearing three at curved bar center, curved bar one end is equipped with spring, spring one end and the fixed company of curved bar
It connecing, two one end of spring is fixedly connected with Contraband type pedestal, and the curved bar other end is equipped with pressure roller, and pressure roller is fixedly connected at center with curved bar,
Pressure roller outer surface is slidably connected with sliding panel；
The pull unit includes the bearing two for being deployed in Contraband type base upper surface, and bearing two and Contraband type pedestal are embedded in connection, axis
It holds two inner surfaces to connect equipped with connecting rod one, one lower end of connecting rod and the inserting of bearing one, one upper end of connecting rod is equipped with rotation valve, turns
Dynamic valve is fixedly connected with connecting rod one, and rotation valve side is equipped with connecting rod two, and connecting rod two is fixedly connected with rotation valve, connecting rod
Two one end are equipped with pull ring, and pull ring is fixedly connected with connecting rod two；The controller electrically connects with progress motor one, rotating electric machine one
It connects.
The controller front surface is equipped with display screen.
The controller front surface is equipped with control button.
The controller lower end is equipped with commercial power interface.
Windows control system is equipped in the controller.
The Contraband type pedestal side is equipped with miniature oil pump, and oil pipe is equipped between miniature oil pump and miniature oil cylinder.
The movable pulley is made of the harder nylon of material.
The Contraband type pedestal side is equipped with battery.
The Contraband type pedestal four corners are equipped with anticollision cotton.
The controller and battery, miniature oil pump are electrically connected.
Utilize a kind of for carrying the mobile bracket of teaching equipment of technical solution of the present invention production.
Detailed description of the invention
Fig. 1 is of the present invention a kind of for carrying the structural schematic diagram of the mobile bracket of teaching equipment；
Fig. 2 is the schematic top plan view of regulating device of the present invention；
Fig. 3 is the schematic diagram of support device of the present invention；
Fig. 4 is the schematic diagram of controller of the present invention；
In figure, 1, Contraband type pedestal；2, anticollision cotton；3, controller；4, movable pulley；5, rectangular aperture；6, rectangle sliding slot；7, mounting box
One；8, progress motor one；9, rotating circular disc；10, pin shaft；11, bearing one；12, sliding panel；13, rectangle rack gear；14, electric rotating
Machine one；15, gear one；16, roller is supported；17, rectangular recess；18, miniature oil cylinder；19, supporting plate；20, non-slip mat；21, small
Hole；22, bearing three；23, curved bar；24, spring；25, pressure roller；26, bearing two；27, connecting rod one；28, valve is rotated；29, it connects
Bar two；30, pull ring；31, display screen；32, control button；33, commercial power interface；34, Windows control system；35, miniature oil
Pump；36, oil pipe；37, battery.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs 1-4, including Contraband type pedestal 1 and is installed on Contraband
The regulating device of 1 side of type pedestal；It further include being located at 1 one end of Contraband type pedestal in the mobile bracket for carrying teaching equipment
Pull unit, the support device that is located in regulating device；1 upper surface of Contraband type pedestal is equipped with controller 3, the controller
3 are fixedly connected with Contraband type pedestal 1, and 1 lower surface of Contraband type pedestal is equipped with movable pulley 4；The regulating device includes being deployed in Contraband type bottom
The rectangular aperture 5 of 1 opposition side surface of seat, rectangular aperture 5 are fixedly connected with Contraband type pedestal 1, and rectangle sliding slot is equipped in Contraband type pedestal 1
6, rectangle sliding slot 6 is fixedly connected with Contraband type pedestal 1, and mounting box 1 is equipped in rectangle sliding slot 6；Mounting box 1 and rectangle sliding slot 6
It is slidably connected, progress motor 1 is equipped in mounting box 1, progress motor 1 is fixedly connected with mounting box 1, progress motor one
8 round ends are equipped with rotating circular disc 9, and rotating circular disc 9 is fixedly connected with progress motor 1, and 9 side surface of rotating circular disc is equipped with pin shaft
10, pin shaft 10 is located at the position at 9 edge of rotating circular disc, and 10 outer surface of pin shaft is equipped with bearing 1, and bearing 1 and pin shaft 10 are inserted
Load connects, and one 11 outer surface of bearing is equipped with sliding panel 12, and 12 two sides of sliding panel and bearing 1 are embedded in connection, 12 following table of sliding panel
Face be equipped with rectangle rack gear 13, rectangle rack gear 13 set there are two and it is parallel to each other；Described 1 one end of Contraband type pedestal is equipped with rotating electric machine one
14, rotating electric machine 1 is fixedly connected with Contraband type pedestal 1, and one 14 round end of rotating electric machine is equipped with engaged with rectangle rack gear 13
Gear 1, gear 1 is fixedly connected with rotating electric machine 1, and one 14 side of rotating electric machine is equipped with support roller 16, support
Roller 16 and the inserting of Contraband type pedestal 1 connect；The support device includes the rectangular recess 17 for being deployed in 12 upper surface of sliding panel, square
Connected in star 17 is fixedly connected with sliding panel 12, and 17 upper surface four corners of rectangular recess are equipped with miniature oil cylinder 18, miniature oil cylinder 18 with
Rectangular recess 17 is fixedly connected, and miniature 18 upper end of oil cylinder is equipped with supporting plate 19, and 19 lower surface of supporting plate and miniature oil cylinder 18 are fixed
Connection, 19 upper surface of supporting plate are equipped with non-slip mat 20, and non-slip mat 20 is fixedly connected with supporting plate 19；The 1 side table of Contraband type pedestal
Face is equipped with aperture 21, and aperture 21 is fixedly connected with Contraband type pedestal 1, and bearing 3 22 is equipped in aperture 21, is equipped in bearing 3 22 curved
Bar 23 is connected with the inserting of bearing 3 22 at 23 center of curved bar, and 23 one end of curved bar is equipped with spring 24, and 24 one end of spring and curved bar 23 are solid
Fixed connection, 24 liang of one end of spring are fixedly connected with Contraband type pedestal 1, and 23 other end of curved bar is equipped with pressure roller 25, at 25 center of pressure roller and
Curved bar 23 is fixedly connected, and 25 outer surface of pressure roller is slidably connected with sliding panel 12；The pull unit includes being deployed in Contraband type pedestal 1
The bearing 2 26 of upper surface, bearing 2 26 and Contraband type pedestal 1 are embedded in connection, and 2 26 inner surface of bearing is equipped with connecting rod 1, even
One 27 lower end of extension bar and the inserting of bearing 1 connect, and one 27 upper end of connecting rod is equipped with rotation valve 28, rotation valve 28 and connecting rod one
27 are fixedly connected, and rotation 28 side of valve is equipped with connecting rod 2 29, and connecting rod 2 29 is fixedly connected with rotation valve 28, connecting rod 2 29
One end is equipped with pull ring 30, and pull ring 30 is fixedly connected with connecting rod 2 29；The controller 3 and progress motor 1, rotating electric machine one
14 are electrically connected；3 front surface of controller is equipped with display screen 31；3 front surface of controller is equipped with control button 32；It is described
3 lower end of controller is equipped with commercial power interface 33；Windows control system 34 is equipped in the controller 3；The Contraband type pedestal 1 one
Side is equipped with miniature oil pump 35, and oil pipe 36 is equipped between miniature oil pump 35 and miniature oil cylinder 18；The movable pulley 4 is harder by material
Nylon is made；1 side of Contraband type pedestal is equipped with battery 37；1 four corners of Contraband type pedestal are equipped with anticollision cotton 2；The control
Device 3 processed is electrically connected with battery 37, miniature oil pump 35.
The characteristics of the present embodiment is that regulating device includes the rectangular aperture for being deployed in Contraband type pedestal opposition side surface, square
Shape opening is fixedly connected with Contraband type pedestal, and rectangle sliding slot is equipped in Contraband type pedestal, and rectangle sliding slot is fixedly connected with Contraband type pedestal, square
Mounting box one is equipped in shape sliding slot.Mounting box one is slidably connected with rectangle sliding slot, and progress motor one, progress are equipped in mounting box one
Motor one is fixedly connected with mounting box one, and progress one round end of motor is equipped with rotating circular disc, and rotating circular disc and progress motor one are solid
Fixed connection, rotating circular disc side surface are equipped with pin shaft, and pin shaft is located at the position at rotating circular disc edge, and pin shaft outer surface is equipped with bearing
One, bearing one and pin shaft inserting connect, and one outer surface of bearing is equipped with sliding panel, and sliding panel two sides and bearing one are embedded in connection, sliding
Movable plate lower surface is equipped with rectangle rack gear, and rectangle rack gear is equipped with two and parallel to each other；Contraband type pedestal one end is equipped with rotating electric machine one,
Rotating electric machine one is fixedly connected with Contraband type pedestal, and one round end of rotating electric machine is equipped with the gear one engaged with rectangle rack gear,
Gear one is fixedly connected with rotating electric machine one, and one side of rotating electric machine is equipped with support roller, and support roller and Contraband type pedestal insert
Connection；Support device includes the rectangular recess for being deployed in sliding panel upper surface, and rectangular recess is fixedly connected with sliding panel, and rectangle is recessed
Slot upper surface four corners are equipped with miniature oil cylinder, and miniature oil cylinder is fixedly connected with rectangular recess, and miniature cylinder upper end is equipped with supporting plate,
Supporting plate lower surface is fixedly connected with miniature oil cylinder, and supporting plate upper surface is equipped with non-slip mat, and non-slip mat is fixedly connected with supporting plate；
Contraband type pedestal side surface is equipped with aperture, and aperture is fixedly connected with Contraband type pedestal, and bearing three is equipped in aperture, is equipped in bearing three curved
Bar is connected with the inserting of bearing three at curved bar center, and curved bar one end is equipped with spring, and spring one end is fixedly connected with curved bar, spring two
One end is fixedly connected with Contraband type pedestal, and the curved bar other end is equipped with pressure roller, and pressure roller is fixedly connected at center with curved bar, pressure roller outer surface
It is slidably connected with sliding panel；Pull unit includes the bearing two for being deployed in Contraband type base upper surface, and bearing two and Contraband type pedestal are embedding
Load connects, and two inner surface of bearing is equipped with connecting rod one, and one lower end of connecting rod and the inserting of bearing one connect, and one upper end of connecting rod is equipped with
Valve is rotated, rotation valve is fixedly connected with connecting rod one, is rotated valve side and is equipped with connecting rod two, connecting rod two and the fixed company of rotation valve
It connects, two one end of connecting rod is equipped with pull ring, and pull ring is fixedly connected with connecting rod two；Controller and progress motor one, rotating electric machine one
It is electrically connected.
In the present embodiment, when mobile bracket when holding up teaching equipment due to discontinuity, be
Solve the problems, such as discontinuity, certain inclination can occur for sliding panel, when using mobile bracket, mobile bracket hand
Dynamic shift onto needs near mobile teaching equipment, and controller controls progress motor one and rotated later, and progress motor one rotates
End directly drives rotating circular disc to be rotated, and the pin shaft positioned at rotating circular disc side moves up and down, due to there is bearing one
Effect directly can drive the side of sliding panel to move up and down, to reach inclined purpose, make sliding panel with better angle
The bottom surface of degree contact teaching equipment.Controller controls progress motor two and is rotated later, since gear one and rectangle rack gear are mutual
It is mutually engaged, progress two round end of motor directly drives sliding panel to be moved to side, and slides into below teaching equipment, later
Controller controls miniature oil cylinder and works, and supporting plate is driven to be raised above, and holds up until teaching equipment, later, control
Device controls related electrical appliance and carries out reverse operating, and teaching equipment is dragged to right above Contraband type pedestal, pushes mobile bracket later, from
And achieve the purpose that Mobile Teaching equipment, due to there is the lever principle of curved bar, make the jump up and down that sliding panel will not be careless
It is dynamic.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. it is a kind of for carrying the mobile bracket of teaching equipment, including Contraband type pedestal (1) and it is installed on Contraband type pedestal (1) side
Regulating device；It is characterized in that, further including being located at Contraband type pedestal (1) one end in the mobile bracket for carrying teaching equipment
Pull unit, the support device that is located in regulating device；The Contraband type pedestal (1) upper surface is equipped with controller (3), the control
Device (3) processed is fixedly connected with Contraband type pedestal (1), and Contraband type pedestal (1) lower surface is equipped with movable pulley (4)；
The regulating device includes the rectangular aperture (5) for being deployed in Contraband type pedestal (1) opposition side surface, rectangular aperture (5) and Contraband
Type pedestal (1) is fixedly connected, and is equipped with rectangle sliding slot (6) in Contraband type pedestal (1), rectangle sliding slot (6) and the fixed company of Contraband type pedestal (1)
It connects, mounting box one (7) is equipped in rectangle sliding slot (6), mounting box one (7) is slidably connected with rectangle sliding slot (6), mounting box one (7)
Interior to be equipped with progress motor one (8), progress motor one (8) is fixedly connected with mounting box one (7), and progress motor one (8) round end is set
Have rotating circular disc (9), rotating circular disc (9) is fixedly connected with progress motor one (8), and rotating circular disc (9) side surface is equipped with pin shaft
(10), pin shaft (10) is located at the position at rotating circular disc (9) edge, and pin shaft (10) outer surface is equipped with bearing one (11), bearing one
(11) it is connected with pin shaft (10) inserting, bearing one (11) outer surface is equipped with sliding panel (12), sliding panel (12) two sides and bearing one
(11) be embedded in connection, sliding panel (12) lower surface be equipped with rectangle rack gear (13), rectangle rack gear (13) set there are two and it is parallel to each other；
The Contraband type pedestal (1) one end is equipped with rotating electric machine one (14), and rotating electric machine one (14) is fixedly connected with Contraband type pedestal (1), revolves
Rotating motor one (14) round end is equipped with the gear one (15) engaged with rectangle rack gear (13), gear one (15) and rotating electric machine
One (14) are fixedly connected, and rotating electric machine one (14) side is equipped with support roller (16), and support roller (16) and Contraband type pedestal (1) are inserted
Load connects；
The support device includes the rectangular recess (17) for being deployed in sliding panel (12) upper surface, rectangular recess (17) and sliding panel
(12) it is fixedly connected, rectangular recess (17) upper surface four corners are equipped with miniature oil cylinder (18), miniature oil cylinder (18) and rectangular recess
(17) it is fixedly connected, miniature oil cylinder (18) upper end is equipped with supporting plate (19), and supporting plate (19) lower surface and miniature oil cylinder (18) are solid
Fixed connection, supporting plate (19) upper surface are equipped with non-slip mat (20), and non-slip mat (20) is fixedly connected with supporting plate (19)；The Contraband type
Pedestal (1) side surface is equipped with aperture (21), and aperture (21) is fixedly connected with Contraband type pedestal (1), and bearing three is equipped in aperture (21)
(22), curved bar (23) are equipped in bearing three (22), are connected at curved bar (23) center with bearing three (22) inserting, curved bar (23) one end
Equipped with spring (24), spring (24) one end is fixedly connected with curved bar (23), (24) two one end of spring and the fixed company of Contraband type pedestal (1)
It connects, curved bar (23) other end is equipped with pressure roller (25), is fixedly connected at pressure roller (25) center with curved bar (23), pressure roller (25) outer surface
It is slidably connected with sliding panel (12)；
The pull unit includes the bearing two (26) for being deployed in Contraband type pedestal (1) upper surface, bearing two (26) and Contraband type pedestal
(1) it is embedded in connection, bearing two (26) inner surface is equipped with connecting rod one (27), and connecting rod one (27) lower end and bearing one (11) insert
Connection, connecting rod one (27) upper end are equipped with rotation valve (28), and rotation valve (28) is fixedly connected with connecting rod one (27), rotate valve
(28) side is equipped with connecting rod two (29), and connecting rod two (29) is fixedly connected with rotation valve (28), and connecting rod two (29) one end is set
Have pull ring (30), pull ring (30) is fixedly connected with connecting rod two (29)；The controller (3) and progress motor one (8), electric rotating
Machine one (14) is electrically connected.
2. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that the controller
(3) front surface is equipped with display screen (31).
3. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that the controller
(3) front surface is equipped with control button (32).
4. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that the controller
(3) lower end is equipped with commercial power interface (33).
5. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that the controller
(3) Windows control system (34) are equipped in.
6. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that Contraband type bottom
Seat (1) side is equipped with miniature oil pump (35), is equipped with oil pipe (36) between miniature oil pump (35) and miniature oil cylinder (18).
7. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that the movable pulley
(4) it is made of the harder nylon of material.
8. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that Contraband type bottom
Seat (1) side is equipped with battery (37).
9. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that Contraband type bottom
Seat (1) four corners are equipped with anticollision cotton (2).
10. according to claim 1 a kind of for carrying the mobile bracket of teaching equipment, which is characterized in that the control
Device (3) and battery (37), miniature oil pump (35) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200053.2A CN109094629B (en) | 2018-10-16 | 2018-10-16 | A remove support for carrying teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200053.2A CN109094629B (en) | 2018-10-16 | 2018-10-16 | A remove support for carrying teaching equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109094629A true CN109094629A (en) | 2018-12-28 |
| CN109094629B CN109094629B (en) | 2019-12-10 |
Family
ID=64868769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200053.2A Expired - Fee Related CN109094629B (en) | 2018-10-16 | 2018-10-16 | A remove support for carrying teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109094629B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288195A (en) * | 1979-06-07 | 1981-09-08 | Southworth, Incorporated | Roll-away wheel truck and lift table assembly |
| FR2614593A1 (en) * | 1987-04-29 | 1988-11-04 | Cousin Jean Philippe | MOBILE CART FOR TRANSPORTING SPORTS ACCESSORIES |
| CN206406958U (en) * | 2017-01-03 | 2017-08-15 | 李秀梅 | Carrier for realia |
| CN107554575A (en) * | 2017-07-28 | 2018-01-09 | 安徽聚合自动化工程有限公司 | A kind of physics teaching equipment barrow |
| CN207029235U (en) * | 2017-07-24 | 2018-02-23 | 重庆三峡学院 | A kind of physics teaching equipment barrow |
-
2018
- 2018-10-16 CN CN201811200053.2A patent/CN109094629B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288195A (en) * | 1979-06-07 | 1981-09-08 | Southworth, Incorporated | Roll-away wheel truck and lift table assembly |
| FR2614593A1 (en) * | 1987-04-29 | 1988-11-04 | Cousin Jean Philippe | MOBILE CART FOR TRANSPORTING SPORTS ACCESSORIES |
| CN206406958U (en) * | 2017-01-03 | 2017-08-15 | 李秀梅 | Carrier for realia |
| CN207029235U (en) * | 2017-07-24 | 2018-02-23 | 重庆三峡学院 | A kind of physics teaching equipment barrow |
| CN107554575A (en) * | 2017-07-28 | 2018-01-09 | 安徽聚合自动化工程有限公司 | A kind of physics teaching equipment barrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109094629B (en) | 2019-12-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Chongyan Inventor after: Guo Lili Inventor after: Han Jinxuan Inventor before: Han Jinxuan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191118 Address after: Xuanwu District of Nanjing City, Jiangsu province 210014 linggusi Road No. 8 Applicant after: Najing Physical Culture Inst. Applicant after: Chuzhou University Address before: 257400 room 1, unit 17, 17 Bridge Road, Lijin County, Dongying, Shandong, 302 Applicant before: Han Jinxuan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |