CN112140817A - Connection structure of AGV and skip dolly - Google Patents
Connection structure of AGV and skip dolly Download PDFInfo
- Publication number
- CN112140817A CN112140817A CN202011066970.3A CN202011066970A CN112140817A CN 112140817 A CN112140817 A CN 112140817A CN 202011066970 A CN202011066970 A CN 202011066970A CN 112140817 A CN112140817 A CN 112140817A
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- groove
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- agv
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- 210000001503 joint Anatomy 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/36—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers, visual guide means, signalling aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/243—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a connection structure of an AGV and a skip car, which comprises the AGV car and a fixed groove, wherein a first connection block is fixed on one side of the AGV car; the first connecting block is internally provided with a first connecting groove, one side of the first connecting groove is provided with a slot, the other side of the first connecting groove is provided with a moving groove, and a moving block is embedded in the moving groove. This connection structure of AGV and skip dolly is provided with the AGV dolly and can drives the slot and dock with the bolt when backing down backward, so that the slot can slide when butt joint with the bolt, can extrude the dog when the bolt slides, the dog can drive the pull ring when receiving the extrusion and rotate, can rotate through first swivelling chute and fixed block when the pull ring rotates, the bolt can separate with the dog when the bolt slides inside the slot completely, the dog can rotate in the fixed slot through self gravity after bolt and dog separation, make things convenient for the AGV dolly to carry out the high-speed joint with the skip dolly.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to a connecting structure of an AGV and a skip car.
Background
AGVs are also commonly referred to as AGV carts. The present invention relates to a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation route, and having safety protection and various transfer functions. The industrial application does not need a driver's transport vehicle, and a rechargeable storage battery is used as a power source of the industrial application. Generally, the traveling path and behavior can be controlled by a computer, or the traveling path can be established by using an electromagnetic rail, which is adhered to the floor, and the automated guided vehicle moves and operates according to the information brought by the electromagnetic rail.
The connection structure of AGV and skip dolly on the existing market, inconvenient self is connected, inconvenient separation, and inconvenient location does not possess the direction function, does not possess crashproof function, therefore urgent need can improve the technique of the connection structure of AGV and skip dolly on the market, perfects this equipment.
Disclosure of Invention
The invention aims to provide a connecting structure of an AGV and a skip car, and aims to solve the problems that the connecting structure of the AGV and the skip car in the existing market, which is provided by the background technology, is inconvenient to connect, separate, position, have no guiding function and have no anti-collision function.
In order to achieve the purpose, the invention provides the following technical scheme: a connection structure of an AGV and a skip car comprises the AGV car and a fixing groove, wherein a first connection block is fixed on one side of the AGV car;
a first connecting groove is formed in the first connecting block, a slot is formed in one side of the first connecting groove, a moving groove is formed in the other side of the first connecting groove, a moving block is embedded in the moving groove, a spring is connected between the moving block and the moving groove, a fixed block is fixed on one side of the moving block, a first rotating groove is formed in one side of the fixed block, a pull ring is embedded in the first rotating groove, a stop block is fixed on one side of the pull ring, a pushing block is fixed on the other side of the moving block, a second connecting groove is formed in the pushing block, limiting grooves are formed in two sides of the second connecting groove, a limiting block is embedded in the limiting groove, a positioning rod is fixed between the limiting blocks, and a positioning groove is formed in one side of the first connecting block;
be close to first connecting block AGV dolly one side is provided with the skip dolly, is close to first connecting block skip dolly one side is fixed with the second connecting block, the inside second swivelling chute of having seted up of second connecting block, the guide way has been seted up at second swivelling chute both ends, the inside gomphosis of second swivelling chute has the bull stick, is close to the guide way rotary rod one side is fixed with the guide block, the rotary rod both ends are fixed with the deflector, are close to the slot second connecting block one side is fixed with the bolt, is close to the dog the fixed slot is seted up in bolt one side, the bolt all is connected with the crashproof pad with one side of fixed slot.
Preferably, the slot and the bolt are arranged in two groups, the slot and the bolt are rectangular, and the vertical section of the slot is the same as the vertical section of the bolt in size.
Preferably, the moving groove is connected with the moving block in a sliding manner, and the moving groove and the moving block form a telescopic structure through a spring.
Preferably, the fixed blocks are provided with two groups, a rotating structure is formed between the fixed blocks and the pull ring through the first rotating groove, and the pull ring is U-shaped.
Preferably, four groups of the stop blocks and the fixing grooves are arranged, the stop blocks and the fixing grooves are rectangular, and the width of the stop blocks is the same as that of the fixing grooves.
Preferably, the second connecting groove, the positioning rod and the positioning groove are provided with two groups, and the diameter of the second connecting groove, the minimum diameter of the positioning rod and the diameter of the positioning groove are the same in size.
Preferably, the limiting grooves and the limiting blocks are provided with four groups, the limiting grooves are in sliding connection with the limiting blocks, and the maximum sliding distance of the limiting blocks is not more than the length of the limiting grooves.
Preferably, the second rotating groove and the rotating rod are both cylindrical, and a rotating structure is formed between the second rotating groove and the guide plate through the rotating rod.
Preferably, two groups of guide grooves and two groups of guide blocks are arranged, a rotating structure is formed between each guide groove and each guide block, and the rotating angle of each guide block is 0-180 degrees.
Preferably, the guide plates are arranged in two groups, are symmetrically arranged about the center of the rotating rod and are arc-shaped.
Compared with the prior art, the invention has the beneficial effects that: this connection structure of AGV and skip dolly:
1. the automatic material collecting device is characterized in that an AGV trolley can drive a slot to be in butt joint with a bolt when backing backwards, so that the slot can slide when being in butt joint with the bolt, the bolt can extrude a stop block when sliding, the stop block can drive a pull ring to rotate when being extruded, the pull ring can rotate with a fixed block through a first rotating groove when rotating, the bolt can be separated from the stop block when the bolt completely slides into the slot, and the stop block can rotate into the fixed groove through self gravity after the bolt is separated from the stop block, so that the AGV trolley can be quickly connected with a skip trolley;
2. the moving block can move by pulling the pushing block, so that the moving block can slide with the moving groove when moving, the spring can be extruded when the moving block slides, the fixed block can be driven to move while the moving block slides, the stop block can be driven to move when the fixed block moves, the stop block can be moved and separated from the fixed groove when moving, the AGV trolley can be separated from the skip trolley after the stop block is separated from the fixed groove, and the AGV trolley and the skip trolley can be conveniently and quickly separated;
3. the pushing block can be driven to move when moving, so that the positioning rod can be pushed to move when moving to one side of the positioning groove, the positioning rod can be driven to move when moving, the limiting block can slide with the limiting groove when moving, the positioning rod can position the pushing block when moving to the inside of the positioning groove, and the stop block can be positioned when the AGV trolley is conveniently separated from the skip trolley;
4. the rotary rod can be pushed to rotate through the pushing guide plate, so that the rotary rod can rotate with the second rotary groove when rotating, the rotary rod can drive the guide block to rotate when rotating, the guide block can rotate with the guide groove when rotating, the AGV car can back up when the guide block rotates to 180 degrees, the arc surface of the guide plate can guide the AGV car when the AGV car backs up, and the AGV car can be guided when being connected with the skip car conveniently;
5. be provided with AGV dolly skip car when the brake can forward inertia impact force, the skip car can promote the second connecting block to remove when assaulting forward, can promote the bolt when the second connecting block removes and remove, can drive the crash pad when the bolt moves forward and remove, can extrude the slot when the crash pad removes, can produce deformation through self rubber when the crash pad extrudees with the slot, can reduce the impact force of skip car when the crash pad deformation, make things convenient for the AGV dolly can possess crashproof function when the brake skip car.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic diagram of the structure of a first connecting block and a second connecting block according to the present invention;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is an enlarged view of the part B of the present invention;
FIG. 6 is an enlarged view of the part C of the present invention.
In the figure: 1. an AGV trolley; 2. a first connection block; 3. a first connecting groove; 4. a slot; 5. a moving groove; 6. a moving block; 7. a spring; 8. a fixed block; 9. a first rotary tank; 10. a pull ring; 11. a stopper; 12. a pushing block; 13. a second connecting groove; 14. a limiting groove; 15. a limiting block; 16. positioning a rod; 17. positioning a groove; 18. a skip car; 19. a second connecting block; 20. a second rotary tank; 21. a guide groove; 22. rotating the rod; 23. a guide block; 24. a guide plate; 25. a bolt; 26. fixing grooves; 27. an anti-collision cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a connection structure of an AGV and a skip car comprises an AGV car 1, a first connection block 2, a first connection groove 3, a slot 4, a moving groove 5, a moving block 6, a spring 7, a fixed block 8, a first rotating groove 9, a pull ring 10, a stop block 11, a pushing block 12, a second connection groove 13, a limiting groove 14, a limiting block 15, a positioning rod 16, a positioning groove 17, a skip car 18, a second connection block 19, a second rotating groove 20, a guide groove 21, a rotating rod 22, a guide block 23, a guide plate 24, a bolt 25, a fixed groove 26 and an anti-collision pad 27, wherein the first connection block 2 is fixed on one side of the AGV car 1;
the AGV comprises a first connecting block 2, a first connecting groove 3 is formed in the first connecting block 2, a slot 4 is formed in one side of the first connecting groove 3, two groups of slots 4 and bolts 25 are arranged, the slots 4 and the bolts 25 are rectangular, the vertical cross section of the slots 4 is the same as that of the bolts 25, the AGV trolley 1 can drive the slots 4 and the bolts 25 to be in butt joint when backing backward, so that the slots 4 and the bolts 25 can slide when the slots 4 and the bolts 25 are in butt joint, a moving groove 5 is formed in the other side of the first connecting groove 3, the moving groove 5 is in sliding connection with a moving block 6, the moving groove 5 and the moving block 6 form a telescopic structure through a spring 7, the moving block 6 can be driven to move by pulling a pushing block 12, the moving block 6 can slide with the moving groove 5 when moving, and the spring 7 can be extruded when the moving block 6 slides, the movable block 6 can be driven to move while sliding, the movable block 6 is embedded in the movable groove 5, a spring 7 is connected between the movable block 6 and the movable groove 5, the fixed block 8 is fixed on one side of the movable block 6, two groups of fixed blocks 8 are arranged, a rotating structure is formed between the fixed blocks 8 and the pull ring 10 through first rotating grooves 9, the pull ring 10 is U-shaped, the bolt 25 can extrude the stop block 11 when sliding, the stop block 11 can drive the pull ring 10 to rotate when extruding, the pull ring 10 can rotate through the first rotating grooves 9 and the fixed blocks 8 when rotating, the first rotating grooves 9 are arranged on one side of the fixed block 8, the pull ring 10 is embedded in the first rotating grooves 9, the stop block 11 is fixed on one side of the pull ring 10, four groups of the stop block 11 and the fixed groove 26 are arranged, and the stop block 11 and the fixed groove 26 are both rectangular, the width of the stop block 11 is the same as the width of the fixed groove 26, when the bolt 25 completely slides into the slot 4, the bolt 25 is separated from the stop block 11, after the bolt 25 is separated from the stop block 11, the stop block 11 can rotate in the fixed groove 26 by self gravity, the other side of the moving block 6 is fixed with a pushing block 12, the pushing block 12 is internally provided with a second connecting groove 13, the second connecting groove 13, a positioning rod 16 and a positioning groove 17 are provided with two groups, the diameter of the second connecting groove 13 and the minimum diameter of the positioning rod 16 are the same as the diameter of the positioning groove 17, the pushing block 12 can drive the positioning rod 16 to move when moving, so that the positioning rod 16 can push the positioning rod 16 to move when moving to one side of the positioning groove 17, the positioning rod 16 can position the pushing block 12 when moving to the inside of the positioning groove 17, the two sides of the second, the limiting grooves 14 and the limiting blocks 15 are provided with four groups, the limiting grooves 14 are in sliding connection with the limiting blocks 15, the maximum sliding distance of the limiting blocks 15 is not more than the length of the limiting grooves 14, the limiting blocks 15 can be driven to move when the positioning rods 16 move, the limiting blocks 15 can slide with the limiting grooves 14 when moving, the limiting blocks 15 are embedded in the limiting grooves 14, the positioning rods 16 are fixed between the limiting blocks 15, and a positioning groove 17 is formed in one side, close to the positioning rods 16, of the first connecting block 2;
a skip car 18 is arranged on one side of the AGV car 1 close to the first connecting block 2, a second connecting block 19 is fixed on one side of the skip car 18 close to the first connecting block 2, a second rotating groove 20 is formed in the second connecting block 19, the second rotating groove 20 and the rotating rod 22 are both cylindrical, a rotating structure is formed between the second rotating groove 20 and the guide plate 24 through the rotating rod 22, the rotating rod 22 can be driven to rotate by pushing the guide plate 24, the rotating rod 22 can rotate with the second rotating groove 20 when rotating, the rotating rod 22 can drive the guide block 23 to rotate when rotating, the guide grooves 21 are formed at both ends of the second rotating groove 20, two sets of the guide grooves 21 and the guide blocks 23 are arranged, a rotating structure is formed between the guide grooves 21 and the guide blocks 23, the rotating angle of the guide block 23 is 0-180 degrees, and the guide block 23 can be driven to rotate when the rotating rod 22 rotates, guide block 23 can rotate with guide way 21 when rotating, AGV dolly 1 can back a car when guide block 23 rotates 180, the inside gomphosis of second swivelling chute 20 has rotating rod 22, is close to guide way 21 rotating rod 22 one side is fixed with guide block 23, the rotating rod 22 both ends are fixed with deflector 24, deflector 24 is provided with two sets ofly, and deflector 24 sets up about the centrosymmetry of rotating rod 22 to deflector 24 is the arc form, and the arcwall face that can deflector 24 when AGV dolly 1 backs can lead to AGV dolly 1, is close to slot 4 second connecting block 19 one side is fixed with bolt 25, is close to dog 11 fixed slot 26 is seted up in bolt 25 one side, bolt 25 all is connected with crash pad 27 with one side of fixed slot 26.
The working principle is as follows: when the connection structure of the AGV and the skip car is used, firstly, the connection structure of the AGV and the skip car needs to be simply known, when in use, the push guide plate 24 can drive the rotating rod 22 to rotate, the rotating rod 22 can rotate with the second rotating groove 20 when rotating, the rotating rod 22 can drive the guide block 23 to rotate when rotating, the guide block 23 can rotate with the guide groove 21 when rotating, when the guide block 23 rotates to 180 degrees, the AGV car 1 can back up, when the AGV car 1 backs up, the arc surface of the guide plate 24 can guide the AGV car 1, when the AGV car 1 backs up backwards, the slot 4 can be driven to be butted with the bolt 25, when the slot 4 is butted with the bolt 25, when the bolt 25 slides, the stop block 11 can be extruded when the bolt 25 slides, when the bolt 11 receives extrusion, the pull ring 10 can be driven to rotate, when the pull ring 10 rotates, the first rotating groove 9 and the fixed block 8 can rotate, when the bolt 25 completely slides into the slot 4, the bolt 25 can be separated from the stopper 11, the stopper 11 can rotate into the fixing groove 26 by self gravity after the bolt 25 is separated from the stopper 11, when the stopper 11 rotates into the fixing groove 26, the AGV trolley 1 is connected with the skip trolley 18, after the AGV trolley 1 is connected with the skip trolley 18, the AGV trolley 1 can work, the skip trolley 18 can be driven to move when the AGV trolley 1 works, the skip trolley 18 has forward inertial impact force when the AGV trolley 1 is braked, the second connecting block 19 can be driven to move when the skip trolley 18 impacts forward, the bolt 25 can be driven to move when the second connecting block 19 moves, the collision pad 27 can be driven to move when the bolt 25 moves forward, the slot 4 can be extruded when the collision pad 27 moves, and the collision pad 27 can deform by self rubber when being extruded with the slot 4, the crash pad 27 deforms to reduce the impact force of the trolley 18 and is not described in detail in this description, which is well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a connection structure of AGV and skip dolly, includes AGV dolly (1) and fixed slot (26), its characterized in that: a first connecting block (2) is fixed on one side of the AGV trolley (1);
a first connecting groove (3) is formed in the first connecting block (2), a slot (4) is formed in one side of the first connecting groove (3), a moving groove (5) is formed in the other side of the first connecting groove (3), a moving block (6) is embedded in the moving groove (5), a spring (7) is connected between the moving block (6) and the moving groove (5), a fixed block (8) is fixed on one side of the moving block (6), a first rotating groove (9) is formed in one side of the fixed block (8), a pull ring (10) is embedded in the first rotating groove (9), a stop block (11) is fixed on one side of the pull ring (10), a pushing block (12) is fixed on the other side of the moving block (6), a second connecting groove (13) is formed in the pushing block (12), and limiting grooves (14) are formed in two sides of the second connecting groove (13), a limiting block (15) is embedded in the limiting groove (14), a positioning rod (16) is fixed between the limiting blocks (15), and a positioning groove (17) is formed in one side, close to the positioning rod (16), of the first connecting block (2);
a skip car (18) is arranged on one side of the AGV car (1) close to the first connecting block (2), a second connecting block (19) is fixed on one side of the skip car (18) close to the first connecting block (2), a second rotating groove (20) is arranged in the second connecting block (19), two ends of the second rotating groove (20) are provided with guide grooves (21), a rotating rod (22) is embedded in the second rotating groove (20), a guide block (23) is fixed on one side of the rotating rod (22) close to the guide groove (21), guide plates (24) are fixed at two ends of the rotating rod (22), a bolt (25) is fixed at one side of the second connecting block (19) close to the slot (4), a fixing groove (26) close to the stop block (11) is arranged at one side of the bolt (25), and one sides of the bolt (25) and the fixing groove (26) are connected with anti-collision pads (27).
2. The AGV and skip connecting structure of claim 1, wherein: the slot (4) and the bolt (25) are provided with two groups, the slot (4) and the bolt (25) are rectangular, and the vertical section of the slot (4) is the same as the vertical section of the bolt (25).
3. The AGV and skip connecting structure of claim 1, wherein: the moving groove (5) is in sliding connection with the moving block (6), and the moving groove (5) and the moving block (6) form a telescopic structure through a spring (7).
4. The AGV and skip connecting structure of claim 1, wherein: the fixing blocks (8) are arranged in two groups, a rotating structure is formed between the fixing blocks (8) and the pull rings (10) through first rotating grooves (9), and the pull rings (10) are U-shaped.
5. The AGV and skip connecting structure of claim 1, wherein: four groups of the stop blocks (11) and the fixing grooves (26) are arranged, the stop blocks (11) and the fixing grooves (26) are rectangular, and the width of the stop blocks (11) is the same as that of the fixing grooves (26).
6. The AGV and skip connecting structure of claim 1, wherein: the diameter of the second connecting groove (13), the minimum diameter of the positioning rod (16) and the diameter of the positioning groove (17) are the same.
7. The AGV and skip connecting structure of claim 1, wherein: the limiting groove (14) and the limiting block (15) are provided with four groups, the limiting groove (14) is in sliding connection with the limiting block (15), and the maximum sliding distance of the limiting block (15) does not exceed the length of the limiting groove (14).
8. The AGV and skip connecting structure of claim 1, wherein: the second rotating groove (20) and the rotating rod (22) are cylindrical, and a rotating structure is formed between the second rotating groove (20) and the guide plate (24) through the rotating rod (22).
9. The AGV and skip connecting structure of claim 1, wherein: the guide grooves (21) and the guide blocks (23) are arranged in two groups, a rotating structure is formed between the guide grooves (21) and the guide blocks (23), and the rotating angle of the guide blocks (23) is 0-180 degrees.
10. The AGV and skip connecting structure of claim 1, wherein: the guide plates (24) are arranged in two groups, the guide plates (24) are symmetrically arranged relative to the center of the rotating rod (22), and the guide plates (24) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011066970.3A CN112140817A (en) | 2020-10-04 | 2020-10-04 | Connection structure of AGV and skip dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011066970.3A CN112140817A (en) | 2020-10-04 | 2020-10-04 | Connection structure of AGV and skip dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112140817A true CN112140817A (en) | 2020-12-29 |
Family
ID=73952402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011066970.3A Pending CN112140817A (en) | 2020-10-04 | 2020-10-04 | Connection structure of AGV and skip dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112140817A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014312A1 (en) * | 1990-05-04 | 1991-11-07 | Wabco Westinghouse Fahrzeug | Trailer coupling connector to vehicle part - contains pressure sensor measuring pressure of incompressible fluid between force transfer surfaces |
| US20040032112A1 (en) * | 2002-08-14 | 2004-02-19 | Tb&B Partners | Universal hitch and receiver assembly |
| CN203957757U (en) * | 2014-07-08 | 2014-11-26 | 重庆莱亚工业设备有限公司 | A kind of towing connecting device and a kind of transport trolley |
| CN206106841U (en) * | 2016-09-22 | 2017-04-19 | 苏州安井自动化设备有限公司 | Trailing automatic hanging mechanism of AGV skip |
| CN207416456U (en) * | 2017-11-21 | 2018-05-29 | 青岛长征工业品有限公司 | A kind of metal worker has vehicle handlebar |
| CN109080393A (en) * | 2018-10-11 | 2018-12-25 | 广州汽车集团乘用车有限公司 | A kind of AGV and the automatic serial mechanism of truck |
| CN211222933U (en) * | 2019-09-02 | 2020-08-11 | 镇江市高等专科学校 | Clutch type plug-in tractor |
-
2020
- 2020-10-04 CN CN202011066970.3A patent/CN112140817A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014312A1 (en) * | 1990-05-04 | 1991-11-07 | Wabco Westinghouse Fahrzeug | Trailer coupling connector to vehicle part - contains pressure sensor measuring pressure of incompressible fluid between force transfer surfaces |
| US20040032112A1 (en) * | 2002-08-14 | 2004-02-19 | Tb&B Partners | Universal hitch and receiver assembly |
| CN203957757U (en) * | 2014-07-08 | 2014-11-26 | 重庆莱亚工业设备有限公司 | A kind of towing connecting device and a kind of transport trolley |
| CN206106841U (en) * | 2016-09-22 | 2017-04-19 | 苏州安井自动化设备有限公司 | Trailing automatic hanging mechanism of AGV skip |
| CN207416456U (en) * | 2017-11-21 | 2018-05-29 | 青岛长征工业品有限公司 | A kind of metal worker has vehicle handlebar |
| CN109080393A (en) * | 2018-10-11 | 2018-12-25 | 广州汽车集团乘用车有限公司 | A kind of AGV and the automatic serial mechanism of truck |
| CN211222933U (en) * | 2019-09-02 | 2020-08-11 | 镇江市高等专科学校 | Clutch type plug-in tractor |
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Application publication date: 20201229 |