CN111483502A - Transport shallow - Google Patents
Transport shallow Download PDFInfo
- Publication number
- CN111483502A CN111483502A CN202010540974.4A CN202010540974A CN111483502A CN 111483502 A CN111483502 A CN 111483502A CN 202010540974 A CN202010540974 A CN 202010540974A CN 111483502 A CN111483502 A CN 111483502A
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- Prior art keywords
- objective table
- fixed
- rack plate
- layer
- layer objective
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000012546 transfer Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000013016 damping Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004021 metal welding Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- 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
- B62B5/0006—Bumpers; Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to the field of carts, and discloses a transfer cart which comprises an upper-layer objective table and a lower-layer objective table, wherein a support frame is arranged between the upper-layer objective table and the lower-layer objective table, a plurality of rotatable rollers are arranged in the upper-layer objective table and the lower-layer objective table at intervals, and rollers for guiding are fixed on the outer sides of the upper-layer objective table and the lower-layer objective table; the side surfaces of the upper layer objective table and the lower layer objective table are respectively provided with a first anti-scour mechanism and a second anti-scour mechanism; the surface of the cart is a hard oxidized electroplated layer, so that the rigidity of the aluminum plate is improved; the anti-rushing device is additionally arranged on the trolley, so that goods are prevented from rushing out of the front part in the pushing process, and the pushing safety of the trolley is improved during goods transferring; triangular welding parts are added at the connecting positions of the support frame, the upper bearing platform and the lower bearing platform, so that the metal welding area is increased, and the stability of the trolley structure is improved.
Description
Technical Field
The invention relates to the field of carts, in particular to a transfer cart.
Background
Along with the rapid development of the freight industry, tools such as carts are required to be used in a large quantity in a logistics transfer station for transferring and storing goods, most of the commonly used carts are too pursuing transportation volume at present, the whole structure is simple, the service life of the carts is easily influenced by abrasion, the large-weight goods are inconvenient to carry in the pushing process, the goods are easily influenced by inertia in sudden stop and fly out from the front, the goods are damaged and are easy to cause danger to human bodies, a transfer cart is designed based on the idea, the goods are convenient to carry, the goods are not easy to rush out from the front, and the carrying safety of the carts is greatly improved.
Disclosure of Invention
The invention aims to provide a transfer cart which is safe to carry.
The technical scheme adopted by the invention for solving the technical problems is as follows: a transfer cart comprises an upper layer object stage and a lower layer object stage, wherein a support frame is arranged between the upper layer object stage and the lower layer object stage, a plurality of rotatable rollers are arranged in the upper layer object stage and the lower layer object stage at intervals, and rollers for guiding are fixed on the outer sides of the upper layer object stage and the lower layer object stage; and the side surfaces of the upper-layer objective table and the lower-layer objective table are respectively provided with a first anti-scour mechanism and a second anti-scour mechanism.
The first anti-ejection mechanism comprises a first fixed block fixed on the side surface of the upper-layer objective table and a first transmission shaft penetrating through the first fixed block, a first spring is sleeved on the first transmission shaft and is positioned in the middle of a first rack plate and the first fixed block, a first rack plate and a second rack plate are respectively fixed at two ends of the first transmission shaft, a first gear is meshed with the upper part of the first rack plate, and a first rotary switch is sleeved on the outer side of the first gear; the upper portion of the second rack plate is meshed with a second gear, the middle portion of the second gear is connected with an upper rotating shaft penetrating through the upper-layer objective table in a clamped mode, and a first stop block is fixed on the upper rotating shaft.
The second anti-ejection mechanism comprises a second fixed block fixed on the side surface of the lower-layer objective table and a second transmission shaft penetrating through the middle of the second fixed block, a second spring is sleeved on the second transmission shaft and is positioned in the middle of a third rack plate and the second fixed block, a third rack plate and a fourth rack plate are respectively fixed at two ends of the second transmission shaft, and a fifth gear is meshed at the upper part of the third rack plate; a third fixing block is fixed on the side face of the supporting frame, a third transmission shaft vertically penetrates through the middle of the third fixing block, a fifth rack plate and a sixth rack plate are fixed at the upper end and the lower end of the third transmission shaft respectively, the right side of the fifth rack plate is meshed with a fourth gear, a second rotary switch is sleeved on the outer side of the fourth gear, and a fifth gear is meshed with the right side of the sixth rack plate; the upper portion of the fourth rack plate is meshed with a third gear, the middle portion of the third gear is connected with a lower rotating shaft penetrating through the lower-layer objective table in a clamped mode, and a second stop block is fixed on the lower rotating shaft.
Furthermore, an annular handle is fixed on the upper portion of the upper-layer objective table, an anti-collision beam is fixed on the front portion of the lower-layer objective table, and a damping device is fixed on the front portion of the anti-collision beam.
Furthermore, the damping device comprises a metal beam, a metal rod vertically penetrating through the metal beam, a damping spring sleeved on the metal rod and a screw locking structure fixed at the front part of the damping spring.
Furthermore, front wheels and rear wheels are respectively fixed on two sides of the bottom of the lower stage, the front wheels are direction fixing wheels, the rear wheels are universal wheels, and brakes are fixed on the upper portions of the rear wheels.
Further, the surface of the frame body is covered with a hard oxidized electroplated layer.
Furthermore, a triangular welding part is fixed at the connecting position of the upper stage and the support frame.
Furthermore, a plurality of fixing screw holes are formed in the inner side surfaces of the upper-layer object stage and the lower-layer object stage.
The invention has the beneficial effects that: the transfer cart changes a screw locking structure in the anti-ejection mechanism into gear transmission, so that the structure is more stable, and the service life of equipment is prolonged; the surface of the cart is a hard oxidized electroplated layer, so that the rigidity of the aluminum plate is improved; the front part of the damping device is changed into a screw locking structure, so that the price is low and the cost is saved; the anti-rushing device is additionally arranged on the trolley, so that goods are prevented from rushing out of the front part in the pushing process, and the pushing safety of the trolley is improved during goods transferring; triangular welding parts are added at the connecting positions of the support frame, the upper bearing platform and the lower bearing platform, so that the metal welding area is increased, and the stability of the trolley structure is improved.
Drawings
FIG. 1 is a left side view of the multi-function cart;
FIG. 2 is a right side view of the multi-function cart;
FIG. 3 is a block diagram of the multi-function cart;
fig. 4 is a structural view of the first ejection prevention mechanism:
fig. 5 is a structural view of a second kick-out prevention mechanism;
labeled as: 1. a support frame; 2. an upper stage; 3. a lower stage; 4. a drum; 5. a roller; 6. a ring-shaped handle; 7. an anti-collision beam; 8. a damping device; 9. a triangular weldment; 201. a first gear; 202. a first drive shaft; 203. a first rack plate; 204. a second rack plate; 205. a second gear; 206. a third gear; 207. a first rotary switch; 208. a first fixed block; 209. rotating the rotating shaft; 210. a first stopper; 301. a fourth gear; 302. a second drive shaft; 303. a third rack plate; 304. a fourth rack plate; 305. a fifth gear; 306. a second fixed block; 307. a third fixed block; 308. a fifth rack plate; 309. a sixth rack plate; 310. a third drive shaft; 311. rotating the shaft downwards; 401. a second rotary switch;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The transfer cart shown in fig. 1 comprises an upper stage 2 and a lower stage 3, wherein a support frame 1 is arranged between the upper stage 2 and the lower stage 3, a plurality of rotatable rollers 4 are arranged in the upper stage 2 and the lower stage 3 at intervals, and rollers 5 for guiding are fixed on the outer sides of the upper stage 2 and the lower stage 3; the side surfaces of the upper-layer object stage 2 and the lower-layer object stage 3 are respectively provided with a first anti-scour-out mechanism and a second anti-scour-out mechanism.
The principle is as follows: the transport shallow is two-layer structure, the transport shallow can be simultaneously placed the goods at upper objective table 2 and lower floor's objective table 3, be provided with rotatable cylinder 4 and gyro wheel 5 on the objective table, the goods is placed and is convenient for promote in cylinder 4 top, save physical power, gyro wheel 5 on the objective table can play the guide effect to the goods, upper objective table 2 and 3 sides of lower floor's objective table are provided with prevents rushing out the mechanism, scram when preventing to carry heavy weight goods makes the goods rush out from the front portion, promote the security that the shallow transported.
On the basis, the first anti-ejection mechanism comprises a first fixed block 208 fixed on the side surface of the upper stage 2 and a first transmission shaft 202 penetrating through the first fixed block 208, a first spring is sleeved on the first transmission shaft 202 and is positioned in the middle of a first rack plate 203 and the first fixed block 208, a first rack plate 203 and a second rack plate 204 are respectively fixed at two ends of the first transmission shaft 202, a first gear 201 is meshed with the upper part of the first rack plate 203, and a first rotary switch 207 is sleeved on the outer side of the first gear 201; the upper part of the second rack plate 204 is engaged with a second gear 205, the middle part of the second gear 205 is clamped with an upper rotating shaft 209 penetrating through the upper stage 2, and a first stop block 210 is fixed on the upper rotating shaft 209.
The principle is as follows: when goods are loaded, the goods are directly pushed to the goods placing area of the cart, when the goods approach the first stop dog 210, the pushing force drives the first spring to compress, the first stop dog 210 can rotate anticlockwise to enable the goods to pass, the safety of the goods on the upper layer can be ensured by the design of the first stop dog 210, the goods are pushed into the goods placing area of the cart, the first stop dog 210 is free of blocking, the goods are pushed out of the goods placing area of the cart, and the first stop dog 210 plays a blocking role to prevent the goods from sliding down in the carrying process; when the transfer trolley is used for unloading, when goods are placed on the roller 4, the goods can slide on the roller 4, after the goods are placed at corresponding positions, the first rotary switch 207 is turned anticlockwise, the first rotary switch 207 drives the first gear 201 inside to rotate, the first gear 201 drives the first rack plate 203 which is meshed with the first rack plate to move rightwards, the first rack plate 203 is connected with the second rack plate 204 through the first transmission shaft 202, the second rack plate 204 moves rightwards to drive the second gear 205 to rotate anticlockwise, the second gear 205 rotates to drive the first stop block 210 which is fixed on the upper transmission shaft 209 to rotate anticlockwise, the first stop block 210 is lower than the roller 4 in height, and the goods are released.
On the basis, the second anti-ejection mechanism comprises a second fixed block 306 fixed on the side surface of the lower-layer object stage 3 and a second transmission shaft 302 penetrating through the middle of the second fixed block 306, a second spring is sleeved on the second transmission shaft 302 and is positioned in the middle of a third rack plate 303 and the second fixed block 306, a third rack plate 303 and a fourth rack plate 304 are respectively fixed at two ends of the second transmission shaft 302, and a fifth gear 305 is meshed at the upper part of the third rack plate 303; a third fixing block 307 is fixed on the side face of the support frame 1, a third transmission shaft 310 vertically penetrates through the middle of the third fixing block 307, a fifth rack plate 308 and a sixth rack plate 309 are fixed at the upper end and the lower end of the third transmission shaft 310 respectively, the right side of the fifth rack plate 308 is meshed with a fourth gear 301, a second rotary switch 401 is sleeved on the outer side of the fourth gear 301, and a fifth gear 305 is meshed with the right side of the sixth rack plate 309; the upper part of the fourth rack plate 304 is engaged with a third gear 206, the middle part of the third gear 206 is clamped with a lower rotating shaft 311 which penetrates through the lower stage 3, and a second stop block is fixed on the lower rotating shaft 311.
The principle is as follows: when the goods are loaded, the goods are directly pushed to the goods placing area on the lower layer, when the goods are close to the second stop block, the pushing force drives the second spring to compress, the second stop block can rotate anticlockwise to allow the goods to pass, the safety of the goods on the lower layer can be ensured by the design of the second stop block, the goods are pushed into the goods placing area of the trolley, the second stop block is free of blocking, the goods are pushed out of the goods placing area of the trolley, and the second stop block plays a role in blocking and prevents the goods from sliding down in the carrying process; when the transfer cart unloads, anticlockwise rotation second rotary switch 401, second rotary switch 401 drives inside fifth rack plate 308 and sixth rack plate 309 downstream, sixth rack plate 309 drives engaged with fifth gear 305 anticlockwise rotation, fifth gear 305 drives third rack plate 303 and fourth rack plate 304 right displacement, fourth rack plate 304 drives third gear 206 anticlockwise rotation, third gear 206 rotates and can drive and be fixed in the anticlockwise rotation of the second stopper on lower rotating shaft 311, the second stopper height is less than the cylinder 4 height, the goods is let pass through.
On the basis, the upper part of the upper-layer objective table 2 is fixed with an annular handle 6, the front part of the lower-layer objective table 3 is fixed with an anti-collision beam 7, and the front part of the anti-collision beam 7 is fixed with a damping device 8; the cart is convenient to push, and the driving safety of the cart can be improved.
On the basis, the damping device 8 comprises a metal beam, a metal rod vertically penetrating through the metal beam, a damping spring sleeved on the metal rod and a screw locking structure fixed at the front part of the damping spring; the screw locking structure is low in price and convenient to replace, and the use cost is saved.
On the basis, front wheels and rear wheels are respectively fixed on two sides of the bottom of the lower-layer objective table 3, the front wheels are direction fixed wheels, the rear wheels are universal wheels, and brakes are fixed on the upper portions of the rear wheels; the running speed of the cart is controlled, and the running safety is improved.
On the basis, the surface of the frame body is covered with a hard oxidized electroplated layer, so that the rigidity of the aluminum plate is enhanced, and the service life of the equipment is prolonged.
On the basis, a triangular welding part 9 is fixed at the connecting position of the upper-layer objective table 2 and the support frame 1; increase the welding area and enhance the stability of the cart.
On the basis, a plurality of fixing screw holes are formed in the inner side surfaces of the upper-layer object stage 2 and the lower-layer object stage 3; the moment arm is shortened, the supporting force is improved, and the frequency of fracture and deformation is reduced.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a transport shallow which characterized in that: the device comprises an upper-layer objective table (2) and a lower-layer objective table (3), wherein a support frame (1) is arranged between the upper-layer objective table (2) and the lower-layer objective table (3), a plurality of rotatable rollers (4) are arranged in the upper-layer objective table (2) and the lower-layer objective table (3) at intervals, and rollers (5) for guiding are fixed on the outer sides of the upper-layer objective table (2) and the lower-layer objective table (3); and a first anti-ejection mechanism and a second anti-ejection mechanism are respectively arranged on the side surfaces of the upper-layer objective table (2) and the lower-layer objective table (3).
2. A transfer cart in accordance with claim 1, wherein: the first anti-ejection mechanism comprises a first fixed block (208) fixed on the side surface of the upper-layer objective table (2) and a first transmission shaft (202) penetrating through the first fixed block (208), a first spring is sleeved on the first transmission shaft (202), the first spring is positioned in the middle of a first rack plate (203) and the first fixed block (208), a first rack plate (203) and a second rack plate (204) are respectively fixed at two ends of the first transmission shaft (202), a first gear (201) is meshed with the upper portion of the first rack plate (203), and a first rotary switch (207) is sleeved on the outer side of the first gear (201); second gear (205) have been engaged with on second rack board (204) upper portion, second gear (205) middle part joint has last axis of rotation (209) that runs through upper objective table (2), be fixed with first dog (210) on last axis of rotation (209).
3. A transfer cart in accordance with claim 1, wherein: the second anti-ejection mechanism comprises a second fixed block (306) fixed to the side face of the lower-layer objective table (3) and a second transmission shaft (302) penetrating through the middle of the second fixed block (306), a second spring is sleeved on the second transmission shaft (302), the second spring is located in the middle of a third rack plate (303) and the second fixed block (306), a third rack plate (303) and a fourth rack plate (304) are fixed to two ends of the second transmission shaft (302) respectively, and a fifth gear (305) is meshed with the upper portion of the third rack plate (303); a third fixing block (307) is fixed to the side face of the support frame (1), a third transmission shaft (310) vertically penetrates through the middle of the third fixing block (307), a fifth rack plate (308) and a sixth rack plate (309) are fixed to the upper end and the lower end of the third transmission shaft (310) respectively, the right side of the fifth rack plate (308) is meshed with a fourth gear (301), a second rotary switch (401) is sleeved on the outer side of the fourth gear (301), and a fifth gear (305) is meshed on the right side of the sixth rack plate (309); the upper portion of the fourth rack plate (304) is meshed with a third gear (206), the middle portion of the third gear (206) is connected with a lower rotating shaft (311) penetrating through the lower-layer objective table (3) in a clamped mode, and a second stop block is fixed on the lower rotating shaft (311).
4. A transfer cart in accordance with claim 1, wherein: an annular handle (6) is fixed to the upper portion of the upper-layer objective table (2), an anti-collision beam (7) is fixed to the front portion of the lower-layer objective table (3), and a damping device (8) is fixed to the front portion of the anti-collision beam (7).
5. A transfer cart in accordance with claim 4, wherein: the damping device (8) comprises a metal beam, a metal rod vertically penetrating through the metal beam, a damping spring sleeved on the metal rod and a screw locking structure fixed at the front part of the damping spring.
6. A transfer cart in accordance with claim 1, wherein: the two sides of the bottom of the lower-layer objective table (3) are respectively fixed with a front wheel and a rear wheel, the front wheel is a direction fixing wheel, the rear wheel is a universal wheel, and a brake is fixed on the upper portion of the rear wheel.
7. A transfer cart in accordance with claim 1, wherein: the surface of the frame body is covered with a hard oxidized electroplated layer.
8. A transfer cart in accordance with claim 1, wherein: a triangular welding piece (9) is fixed at the connecting position of the upper stage (2) and the support frame (1).
9. A transfer cart in accordance with claim 1, wherein: and a plurality of fixing screw holes are formed in the inner side surfaces of the upper-layer object stage (2) and the lower-layer object stage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540974.4A CN111483502B (en) | 2020-06-15 | 2020-06-15 | Transport shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540974.4A CN111483502B (en) | 2020-06-15 | 2020-06-15 | Transport shallow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111483502A true CN111483502A (en) | 2020-08-04 |
| CN111483502B CN111483502B (en) | 2024-06-28 |
Family
ID=71813761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540974.4A Active CN111483502B (en) | 2020-06-15 | 2020-06-15 | Transport shallow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111483502B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07132770A (en) * | 1993-11-08 | 1995-05-23 | Shoji Jinbo | Working type load-carrying platform for cargo transport vehicle, cargo collapse preventing device attendant to load-carrying platform, and easy loading and unloading hand truck |
| US20020014752A1 (en) * | 2000-07-26 | 2002-02-07 | Ying-Yuan Huang | Locking device with safety arrangement for collapsable stroller |
| WO2011059297A2 (en) * | 2009-11-16 | 2011-05-19 | Hwang Byung Gil | Handcart having variable mounting boards |
| KR20120138512A (en) * | 2011-06-15 | 2012-12-26 | 삼성중공업 주식회사 | Apparatus for transfering freight |
| US20180304795A1 (en) * | 2017-04-24 | 2018-10-25 | Richard I. MOORE | Mobile cart for spray dispensing |
| DE202017105316U1 (en) * | 2017-09-04 | 2018-12-06 | Krones Ag | Transport system and container handling system |
| CN210162139U (en) * | 2019-07-04 | 2020-03-20 | 中科核能环保科技(北京)有限公司 | Environment-friendly energy-saving type transfer robot for outdoor logistics |
| CN210212448U (en) * | 2019-06-15 | 2020-03-31 | 东阳市奇好文具用品有限公司 | Prevent shallow of tubular goods landing |
| CN210734194U (en) * | 2019-06-19 | 2020-06-12 | 王阳 | Storage device for logistics vehicle for preventing goods from overturning |
| CN212473584U (en) * | 2020-06-15 | 2021-02-05 | 苏州功百精密机械科技有限公司 | Transport shallow |
-
2020
- 2020-06-15 CN CN202010540974.4A patent/CN111483502B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07132770A (en) * | 1993-11-08 | 1995-05-23 | Shoji Jinbo | Working type load-carrying platform for cargo transport vehicle, cargo collapse preventing device attendant to load-carrying platform, and easy loading and unloading hand truck |
| US20020014752A1 (en) * | 2000-07-26 | 2002-02-07 | Ying-Yuan Huang | Locking device with safety arrangement for collapsable stroller |
| WO2011059297A2 (en) * | 2009-11-16 | 2011-05-19 | Hwang Byung Gil | Handcart having variable mounting boards |
| KR20120138512A (en) * | 2011-06-15 | 2012-12-26 | 삼성중공업 주식회사 | Apparatus for transfering freight |
| US20180304795A1 (en) * | 2017-04-24 | 2018-10-25 | Richard I. MOORE | Mobile cart for spray dispensing |
| DE202017105316U1 (en) * | 2017-09-04 | 2018-12-06 | Krones Ag | Transport system and container handling system |
| CN210212448U (en) * | 2019-06-15 | 2020-03-31 | 东阳市奇好文具用品有限公司 | Prevent shallow of tubular goods landing |
| CN210734194U (en) * | 2019-06-19 | 2020-06-12 | 王阳 | Storage device for logistics vehicle for preventing goods from overturning |
| CN210162139U (en) * | 2019-07-04 | 2020-03-20 | 中科核能环保科技(北京)有限公司 | Environment-friendly energy-saving type transfer robot for outdoor logistics |
| CN212473584U (en) * | 2020-06-15 | 2021-02-05 | 苏州功百精密机械科技有限公司 | Transport shallow |
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| Publication number | Publication date |
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| CN111483502B (en) | 2024-06-28 |
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