CN211545840U - Forklift for carrying goods - Google Patents
Forklift for carrying goods Download PDFInfo
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- CN211545840U CN211545840U CN201922168508.3U CN201922168508U CN211545840U CN 211545840 U CN211545840 U CN 211545840U CN 201922168508 U CN201922168508 U CN 201922168508U CN 211545840 U CN211545840 U CN 211545840U
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- driving
- jacking
- oil cylinder
- roller
- cross rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000003921 oil Substances 0.000 claims description 39
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000032258 transport Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses a fork truck for transporting goods, which comprises an operating handle, a chassis and at least two fork arms, wherein the operating handle is arranged on the chassis, and the fork arms are arranged at the front end of the chassis in parallel; the fork arms on the two sides are also provided with chain transmission components for driving the rollers to rotate; the fork arms are provided with jacking plates and oil cylinders for driving the jacking plates to swing and lift, and the jacking plates are movably arranged above the fork arms through rotary rods on two sides; the jacking plate is provided with a notch for accommodating the roller, when the jacking plate rises to the highest point, the jacking plate is higher than the roller, and when the jacking plate falls to the lowest point, the roller is higher than the jacking plate. The utility model discloses increase the gyro wheel on traditional fork truck, make the goods move in or shift out fork truck voluntarily, avoid a plurality of artifical transports, only one-man operation can accomplish automatic loading, discharge work.
Description
Technical Field
The utility model belongs to the technical field of commodity circulation transport loading and unloading, in particular to transport cargo handling's fork truck.
Background
Fork trucks are often used during the loading and unloading of goods. The forklift has various varieties and types, is driven by power and is also driven by manpower; the fork arm is characterized by comprising two or more fork arms, and when the fork arm is used, the fork arms extend into the position below a cargo to be carried, and then the fork arms lift the cargo and move. Such a truck is suitable for goods with pallets, the bottom of which is usually made up of two layers of wooden strips in a longitudinal and transverse direction, forming a passage for the fork arms to enter and exit.
However, in some cases, the bottom of the cargo does not carry pallets; i.e. the entire bottom surface of the cargo is in contact with the ground. At this time, in order to extend the fork arms into or withdraw the fork arms from the lower part of the cargo, the foot support needs to be manually pushed to complete the operation. Obviously, the loading and unloading processes are complicated, the efficiency is low, and the goods outer package is easy to damage.
Disclosure of Invention
The utility model aims at providing a transport goods handling's fork truck to it is loaded down with trivial details to solve current fork truck goods handling process, and inefficiency, and fragile problem, simplifies personnel's operation and intensity of labour, improves vanning efficiency.
Therefore, the technical scheme of the utility model is that: a forklift for carrying, loading and unloading goods comprises an operating handle, a case and at least two fork arms, wherein the operating handle is arranged on the case, and the fork arms are arranged at the front end of the case in parallel;
the method is characterized in that: the fork arms on the two sides are also provided with chain transmission components for driving the rollers to rotate; a driving shaft and a driving motor for driving the driving shaft are arranged in the case, and the chain transmission assembly is connected with the driving shaft; the driving wheel is driven by the driving shaft to rotate; the roller and the driving wheel rotate synchronously and rotate in opposite directions;
the fork arms are provided with jacking plates and oil cylinders for driving the jacking plates to swing and lift, and the jacking plates are movably arranged above the fork arms through rotary rods on two sides; the oil cylinder is arranged between the fork arm and the case, a piston of the oil cylinder pushes a cross rod, the cross rod is connected with a jacking plate on the fork arm, and the oil cylinder drives the jacking plate to translate and lift through the cross rod; the jacking plate is provided with a notch for accommodating the roller, when the jacking plate rises to the highest point, the jacking plate is higher than the roller, and when the jacking plate falls to the lowest point, the roller is higher than the jacking plate.
Further, the chain transmission assembly comprises a transmission chain wheel and a chain, the transmission chain wheel and the roller are coaxially arranged, and the chain is connected with the adjacent roller assemblies.
Furthermore, driving chain wheels are mounted at two ends of the driving shaft and matched with the chains to drive the rollers to rotate; the driving motor drives the driven shaft through a plurality of groups of bevel gears, the driven shaft and the driving wheel mounting shaft are in gear meshing transmission, and the driving wheel is fixedly mounted on the driving wheel mounting shaft and drives the driving wheel to rotate.
Further, the drive wheel is installed at the drive shaft both ends, still installs the gear train on the drive shaft, and the gear train cooperatees with the chain, and the drive shaft drives gyro wheel and drive wheel and rotates.
Furthermore, the oil cylinder is vertically arranged, the end part of the piston is of a ball structure, the cross rod is arranged above the oil cylinder, a sliding groove is formed below the cross rod, the piston of the oil cylinder pushes the cross rod to move up and down, and the piston moves in the sliding groove of the cross rod through the ball structure at the end part; the two ends of the cross rod are fixed with the jacking plates on the two sides to drive the jacking plates to lift.
Furthermore, the oil cylinder is horizontally arranged, and an oil cylinder piston is connected with the cross rod; the cross bar is horizontally arranged between the case and the fork arm and is perpendicular to the fork arm; the cross rod is respectively connected with the jacking plates on the fork arms through a plurality of pulling pieces, and the oil cylinder drives the jacking plates to translate and lift through the cross rod and the pulling pieces.
Furthermore, an oil cylinder control assembly matched with the oil cylinder is further installed in the case, the oil cylinder control assembly comprises a hydraulic oil pump and a hydraulic motor, and the hydraulic oil pump is connected with the oil cylinder and controls the translation and the lifting of the jacking plate.
Furthermore, a wedge-shaped iron block is installed at the front end of the fork arm.
When the goods are loaded, the jacking plate descends to the lowest point, so that the goods are in contact with the roller, the driving wheel moves forwards, namely rotates clockwise, the roller rotates anticlockwise, and the goods move onto the fork arm under the rolling action of the roller; after the container is filled, the jacking plate rises to the highest point, so that the goods are contacted with the jacking plate; when unloading, the jacking plate descends to the lowest point, so that the goods are in contact with the rollers, then the driving wheels move backwards, namely rotate anticlockwise, the rollers rotate clockwise, and the goods move downwards under the rolling action of the rollers.
The utility model adds the roller on the traditional forklift, so that the sliding friction between the forklift and the goods is converted into rolling friction when loading or unloading the goods, thereby facilitating the movement of the goods; simultaneously, the gyro wheel can rotate and rotation direction and drive wheel opposite direction, produces the effort to the goods when the gyro wheel rotates to make the goods move in or shift out fork truck voluntarily, avoid a plurality of manual handling, only one-man operation can accomplish automatic loading, discharge work.
Drawings
The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of a yoke according to embodiment 1;
FIG. 3 is a schematic structural view of a first yoke according to embodiment 1;
FIG. 4 is a schematic structural diagram of a second prong of embodiment 1;
FIG. 5 is a schematic view of the loading and unloading of the present invention;
FIG. 6 is a schematic structural view of embodiment 2;
FIG. 7 is a schematic structural view of embodiment 2;
FIG. 8 is a schematic structural view of a bevel gear set according to embodiment 2;
FIG. 9 is a schematic view showing the connection between the cylinder and the cross bar in embodiment 2;
FIG. 10 is a schematic structural view of example 3;
FIG. 11 is a schematic structural view of example 4;
fig. 12 and 13 are schematic structural views of the yoke of embodiment 4.
Labeled as: the hydraulic lifting device comprises an operating handle 11, a driving shaft 21, a driven gear 22, a driving gear 23, a fork arm 3, a first fork arm 31, a second fork arm 32, a driving wheel 4, a roller 51, a shaft 52, a chain wheel 53, a chain 54, a driving chain wheel 55, an auxiliary wheel 56, an auxiliary shaft 57, a speed reduction motor 6, a lifting plate 71, an oil cylinder 72, a piston 721, a ball structure 722, a pull rod 73, a hydraulic oil pump 74, a hydraulic motor 75, a cross rod 77, a sliding chute 771, a rotating rod 78, a manual hydraulic pump 79, a pull tab 80, a driving motor 81, an electromagnetic clutch 82, a first bevel gear set 83, a speed reducer 84, a second bevel gear set 85, a third bevel gear set 86, a driven shaft 87, a driving wheel mounting shaft 88, a.
Detailed Description
Example 1
This embodiment includes operating handle 11, power component and yoke triplex, and the power component rear is operating handle, operating handle is last still to install automatically controlled box, and including key switch, electric quantity display screen, scram button, the switch of going forward and going back, clutch control switch etc. above the automatically controlled box, through all operations of button control.
The front end of the power assembly is provided with three rows of parallel fork arms 3, and the power assembly comprises a first fork arm 31 with two sides providing roller power and a second fork arm 32 with middle roller assembly without power transmission and only having the functions of supporting and reducing friction. Each fork arm is provided with a roller assembly, and the roller assembly comprises a roller 51 and a shaft 52 which are connected in a key way; meanwhile, the shafts 52 of the roller assemblies of the first fork arms 31 on the two sides are provided with chain wheels 53, and the adjacent chain wheels are driven by a chain 54.
A driving shaft 21 is arranged in the power assembly, and a driving wheel 4 is arranged on the driving shaft 21 and provides advancing power for the whole device. The driving shaft 21 is also provided with a driving chain wheel 55, and the driving chain wheel 55 is connected with chains 54 below the fork arms at two sides; a driven gear 22 is fixed to the drive shaft 21 and is engaged with a drive gear 23 of the reduction motor 6. The reduction motor 6 rotates the driving shaft 21, and the driving sprockets 55 at both ends of the driving shaft 21 drive the connected chains 54, thereby driving the rollers 51 to rotate.
An auxiliary wheel 56 and an auxiliary shaft 57 are mounted on the second fork arm 32, the auxiliary wheel 56 is mounted on the auxiliary shaft 57, a bearing is arranged in the auxiliary wheel 56, the auxiliary wheel can rotate on the auxiliary shaft 57, no power transmission is carried on the auxiliary shaft 57, the auxiliary wheel 57 is fixed on the second fork arm 32, and the auxiliary wheel 56 plays a role in supporting and reducing friction.
And the jacking plates 71 are arranged above the first fork arm and the second fork arm, the jacking plates are movably arranged above the fork arms through rotating rods 78 on two sides, two ends of each rotating rod are respectively connected with the jacking plates and the bottoms of the fork arms through hinge pins in a rotating manner, and when the jacking plates are stressed by a horizontal force, the rotating rods can enable the jacking plates to synchronously translate and lift.
The bottom of the second fork arm 32 facing one end of the case is provided with an oil cylinder 72, the moving direction of a piston of the oil cylinder is the same as the arrangement direction of the fork arms, the pull rod 73 is horizontally arranged between the case and the fork arms, is arranged perpendicular to the fork arms and is not interfered with other mechanisms, the piston of the oil cylinder 72 is connected with the pull rod 73, and the oil cylinder can drive the pull rod to move. The case is also provided with a hydraulic oil pump 74 and a hydraulic motor 75, the hydraulic oil pump is driven by the hydraulic motor and is connected with the oil cylinder to control the translation and the lifting of the jacking plate. The pull rod 73 is respectively connected with the lifting plates 71 on the fork arms through a plurality of pull pieces 80, and two ends of each pull piece 80 are respectively connected with the lifting plates 71 and the pull rod 73 in a rotating manner; the oil cylinder 72 drives the jacking plate 71 to move horizontally through the pull rod 73 and the pull piece 80, and when the jacking plate 71 receives horizontal pulling force or pushing force, the jacking plate 71 is limited by the rotating rod 78 to rotate and lift around the rotation of the two ends of the rotating rod, so that the purpose of jacking the goods is achieved.
When the goods 10 need be boxed, need install wedge iron (can dismantle) in the yoke anterior segment, through button control jacking board 71 decline on operating handle 11, make gyro wheel 51 can with the goods contact, control drive wheel 4 (clockwise rotation) slowly go forward simultaneously to and control gear motor 6 and drive gyro wheel 51 through chain 54 and rotate, and the rotation direction of gyro wheel 51 is opposite with drive wheel 4 direction, namely gyro wheel 51 anticlockwise rotation promptly. When the hydraulic forklift puts the goods 10 on the fork arm 3, the goods 10 can move towards the tail end of the fork arm under the rolling action of the roller 51 until the goods are all completely on the fork arm, so that the function of automatic loading is realized. After the container is loaded, the lifting plate 71 is lifted to the highest point, so that the cargo 10 contacts with the lifting plate 71 to prevent the cargo from sliding on the rollers 51. After the device is manually controlled to a designated position, unloading is started, the driving wheel 4 is controlled to rotate anticlockwise through a button on the control handle 11, meanwhile, the roller 51 rotates clockwise, the goods 10 move towards the ground under the rolling action of the roller 51, namely, the goods are far away from the forklift device, and the function of automatic unloading of the forklift device under the condition that the goods are not moved is realized.
Example 2
This embodiment includes operating handle, power component and yoke triplex, and the power component rear is operating handle, the last automatically controlled box of installation still of operating handle, including key switch, electric quantity display screen, scram button, the switch of going forward and going backward, clutch control switch etc. above the automatically controlled box, through all operations of button control.
The front end of the power assembly is provided with three rows of parallel fork arms 3, and the power assembly comprises a first fork arm 31 with two sides providing roller power and a second fork arm 32 with middle roller assembly without power transmission and only having the functions of supporting and reducing friction. Each fork arm is provided with a roller assembly, and the roller assembly comprises a roller 51 and a shaft 52 which are connected in a key way; meanwhile, the shafts 52 of the roller assemblies of the first fork arms 31 on the two sides are provided with chain wheels 53, and the adjacent chain wheels are driven by a chain 54.
An auxiliary wheel 56 and an auxiliary shaft 57 are mounted on the second fork arm 32, the auxiliary wheel 56 is mounted on the auxiliary shaft 57, a bearing is arranged in the auxiliary wheel 56, the auxiliary wheel can rotate on the auxiliary shaft 57, no power transmission is carried on the auxiliary shaft 57, the auxiliary wheel 57 is fixed on the second fork arm 32, and the auxiliary wheel 56 plays a role in supporting and reducing friction.
The power assembly comprises a driving motor 81, the driving motor 81 is connected with a speed reducer 84 through an electromagnetic clutch 82 and a first bevel gear set 83, a transmission chain wheel set 89 matched with the driving shaft 21 is arranged on the speed reducer 84, driving chain wheels 55 are arranged at two ends of the driving shaft 21, and the driving chain wheels 55 are connected with chains 54 below the fork arms at two sides; the speed reducer 84 drives a driven shaft 87 through a second bevel gear set 85 and a third bevel gear set 86, the driven shaft 87 drives a driving wheel mounting shaft 88 through a gear, and the driving wheel 4 is fixedly mounted on the driving wheel mounting shaft 88. In this embodiment, only one driving motor 81 is provided, the motor transmits power to the speed reducer 84 through the first bevel gear set 83, and the power of the speed reducer 84 is transmitted to the driving wheel 4 through two sets of bevel gear sets and gear sets, that is, the roller assembly and the driving wheel 4 are driven by the same motor. The driving motor 81 transmits power to the driving wheel 4 through the electromagnetic clutch 82, and the button on the operating handle can control the engagement and disengagement of the electromagnetic clutch 82, thereby controlling the traveling and stopping of the driving wheel 4.
The first fork arms 31 on the two sides are provided with jacking plates 71, the jacking plates 71 are provided with openings capable of accommodating the roller assemblies, and the second fork arms 32 are not provided with jacking plates; the hydraulic lifting device is characterized by further comprising an oil cylinder 72, wherein the oil cylinder 72 is arranged behind the fork arms, a cross rod 77 is arranged above the oil cylinder 72, the top end of a piston 721 of the oil cylinder is a ball structure 722, the ball structure 722 is a metal ball capable of rotating in all directions, a sliding groove 771 is arranged below the cross rod 77, the ball structure at the top end of the piston of the oil cylinder is arranged in the sliding groove, the front end and the rear end of the sliding groove 771 are limited, and the metal ball can only move in the sliding groove. The two ends of the cross rod 77 are fixed with the jacking plates 71 on the two sides, the jacking plates are movably arranged above the fork arms through the rotating rods 78 on the two sides, and the two ends of each rotating rod are respectively connected with the jacking plates and the bottoms of the fork arms through pin shafts in a rotating manner, so that the jacking plates 71 can be ensured to stably lift. The power assembly further comprises a manual hydraulic pump 79, the manual hydraulic pump 79 is connected with the hydraulic oil cylinder, the hydraulic oil cylinder jacks up a cross rod 77 under the action of the manual hydraulic pump 79, and the cross rod is rigidly connected with the jacking plate to drive the jacking plate 71 to ascend.
When the goods 10 need be boxed, need install wedge iron (can dismantle) in the yoke anterior segment, through button control jacking board 71 on the operating handle descends, make gyro wheel 51 can contact with goods 10, control drive wheel 4 (clockwise rotation) slowly gos forward simultaneously, and gyro wheel 51 rotates and the rotation direction is opposite with drive wheel 4 direction. When loading, the goods 10 can move towards the tail end of the fork arm under the rolling action of the roller 51 until the goods are completely on the fork arm, so that the function of automatic loading is realized. After the container is loaded, the manual hydraulic pump 79 is operated, the hydraulic oil cylinder jacks the cross rod 77 under the action of the manual hydraulic pump 79, so that the jacking plate 71 is driven to ascend to the highest point, the goods 10 are in contact with the jacking plate 71, the goods 10 are prevented from sliding on the roller 51, then the driving wheel 4 rotates or turns according to the advancing requirement, the roller 51 is not in contact with the goods 10, and the goods cannot be influenced. After the goods are unloaded to a designated position, the driving wheel 4 is controlled to rotate anticlockwise through a button on the control handle, the roller 51 rotates clockwise, the goods 10 move towards the ground under the rolling action of the roller 51, namely, the goods are far away from the device, and the automatic unloading function of the goods can be realized.
Example 3
The lifting principle of the lifting plate of the present embodiment is similar to that of embodiment 2, except that: the power assembly of the embodiment comprises a driving motor 81, the driving motor 81 transmits power to the driving shaft 21 after passing through an electromagnetic clutch 82 and a speed reducer 84, and driving wheels 4 are mounted at the left end and the right end of the driving shaft 21 to provide forward power for the whole device. The driving shaft 21 is further provided with a gear set, and the gear set is matched with the chain 54 through the gear set so as to drive the roller 51.
Example 4
The lifting principle of the lifting plate of the present embodiment is similar to that of embodiment 2, except that: the power assembly of the embodiment comprises a driving motor 81, the driving motor 81 transmits power to the driving shaft 21 after passing through an electromagnetic clutch 82 and a speed reducer 84, a driving sprocket 55 is further mounted on the driving shaft 21, and the driving sprocket 55 is matched with a chain 54, so as to drive the roller 51; the driving wheel 4 is installed at the front end of the fork arm, the shaft 52 of the roller assembly at the front end drives a driven shaft 87 through the matching of a chain wheel and a chain, a group of gear sets meshed with each other are installed on the driven shaft 87 and the driving wheel installing shaft 88, and the driving wheel 4 is fixedly installed on the driving wheel installing shaft 88. The roller 51 rotates to drive the driving wheel 4, so as to provide forward power for the whole device. Meanwhile, the direction of the rotation of the gear set is changed, and the rotation direction of the roller is opposite to that of the driving wheel.
Claims (8)
1. A forklift for carrying, loading and unloading goods comprises an operating handle, a case and at least two fork arms, wherein the operating handle is arranged on the case, and the fork arms are arranged at the front end of the case in parallel;
the method is characterized in that: the fork arms on the two sides are also provided with chain transmission components for driving the rollers to rotate; a driving shaft and a driving motor for driving the driving shaft are arranged in the case, and the chain transmission assembly is connected with the driving shaft; the driving wheel is driven by the driving shaft to rotate; the roller and the driving wheel rotate synchronously and rotate in opposite directions;
the fork arms are provided with jacking plates and oil cylinders for driving the jacking plates to swing and lift, and the jacking plates are movably arranged above the fork arms through rotary rods on two sides; the oil cylinder is arranged between the fork arm and the case, a piston of the oil cylinder pushes a cross rod, the cross rod is connected with a jacking plate on the fork arm, and the oil cylinder drives the jacking plate to translate and lift through the cross rod; the jacking plate is provided with a notch for accommodating the roller, when the jacking plate rises to the highest point, the jacking plate is higher than the roller, and when the jacking plate falls to the lowest point, the roller is higher than the jacking plate.
2. A forklift for handling cargo as recited in claim 1, wherein: the chain transmission assembly comprises a transmission chain wheel and a chain, the transmission chain wheel and the roller are coaxially arranged, and the chain is connected with the adjacent roller assemblies.
3. A forklift for handling cargo as recited in claim 2, wherein: driving chain wheels are mounted at two ends of the driving shaft and matched with the chains to drive the rollers to rotate; the driving motor drives the driven shaft through a plurality of groups of bevel gears, the driven shaft and the driving wheel mounting shaft are in gear meshing transmission, and the driving wheel is fixedly mounted on the driving wheel mounting shaft and drives the driving wheel to rotate.
4. A forklift for handling cargo as recited in claim 2, wherein: the driving wheel is installed at the drive shaft both ends, still installs the gear train on the drive shaft, and the gear train cooperatees with the chain, and the drive shaft drives gyro wheel and driving wheel and rotates.
5. A forklift for handling cargo as recited in claim 1, wherein: the oil cylinder is vertically arranged, the end part of the piston is of a ball structure, the cross rod is arranged above the oil cylinder, a sliding groove is formed below the cross rod, the piston of the oil cylinder pushes the cross rod to move up and down, and the piston moves in the sliding groove of the cross rod through the ball structure at the end part; the two ends of the cross rod are fixed with the jacking plates on the two sides to drive the jacking plates to lift.
6. A forklift for handling cargo as recited in claim 1, wherein: the oil cylinder is horizontally arranged, and an oil cylinder piston is connected with the cross rod; the cross bar is horizontally arranged between the case and the fork arm and is perpendicular to the fork arm; the cross rod is respectively connected with the jacking plates on the fork arms through a plurality of pulling pieces, and the oil cylinder drives the jacking plates to translate and lift through the cross rod and the pulling pieces.
7. A forklift for handling cargo as recited in claim 6, wherein: an oil cylinder control assembly matched with the oil cylinder is further installed in the case and comprises a hydraulic oil pump and a hydraulic motor, and the hydraulic oil pump is connected with the oil cylinder and used for controlling the translation and lifting of the jacking plate.
8. A forklift for handling cargo as recited in claim 1, wherein: the front end of the fork arm is provided with a wedge-shaped iron block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168508.3U CN211545840U (en) | 2019-12-06 | 2019-12-06 | Forklift for carrying goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168508.3U CN211545840U (en) | 2019-12-06 | 2019-12-06 | Forklift for carrying goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211545840U true CN211545840U (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922168508.3U Withdrawn - After Issue CN211545840U (en) | 2019-12-06 | 2019-12-06 | Forklift for carrying goods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211545840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056489A (en) * | 2019-12-06 | 2020-04-24 | 杭州优智物联科技有限公司 | Forklift and method for transporting goods |
-
2019
- 2019-12-06 CN CN201922168508.3U patent/CN211545840U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056489A (en) * | 2019-12-06 | 2020-04-24 | 杭州优智物联科技有限公司 | Forklift and method for transporting goods |
| CN111056489B (en) * | 2019-12-06 | 2023-11-10 | 浙江优智物联科技有限公司 | Fork truck and method for carrying, loading and unloading cargoes |
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Effective date of registration: 20230613 Address after: Room 232, building 12, science and Technology Park, National University, No. 669, high speed railway, economic and Technological Development Zone, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Youzhi IOT Technology Co.,Ltd. Address before: 311121 Room 204, Building 5, No. 1818-2, Wenyi West Road, Yuhang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Youzhi IOT Technology Co.,Ltd. |
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Granted publication date: 20200922 Effective date of abandoning: 20231110 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200922 Effective date of abandoning: 20231110 |
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| AV01 | Patent right actively abandoned |