CN112722023B - Mobilizable hand push dolly of weighing - Google Patents
Mobilizable hand push dolly of weighing Download PDFInfo
- Publication number
- CN112722023B CN112722023B CN202110145172.8A CN202110145172A CN112722023B CN 112722023 B CN112722023 B CN 112722023B CN 202110145172 A CN202110145172 A CN 202110145172A CN 112722023 B CN112722023 B CN 112722023B
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- China
- Prior art keywords
- storage basket
- fixing frame
- rod
- special
- trolley
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1408—Display devices mounted on it, e.g. advertisement displays
- B62B3/142—Display devices mounted on it, e.g. advertisement displays mounted on the basket
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1408—Display devices mounted on it, e.g. advertisement displays
- B62B3/1424—Electronic display devices
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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
-
- 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
- B62B5/06—Hand moving equipment, e.g. handle bars
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handcart (AREA)
Abstract
The application discloses a movable weighing trolley, which comprises a trolley platform and a storage basket, wherein the trolley platform comprises two handrail components which are symmetrically arranged, two ends below the two handrail components are connected with connecting plates, two supporting beams for supporting the storage basket are connected between the two handrail components through the connecting plates, universal wheels are arranged at two ends of the supporting beams, the two handrail components are connected with locking structures, a plurality of pressure sensors in a rectangular array are arranged below the storage basket, foot pads are connected below the pressure sensors, a display screen is arranged at one side of the storage basket, and a plurality of grooves corresponding to the foot pads are formed in the supporting beams. The beneficial effects of the application are as follows: the automatic weighing device has the advantages that the weighing of the storage basket and materials in the storage basket is realized, the trolley platform is not in direct contact with the storage basket, the weighing accuracy is guaranteed, the storage basket is locked through the locking structure, the unpowered mechanical structure design is adopted, the structure is simple, the production and the manufacturing are easy, and the production cost is low.
Description
Technical Field
The application relates to the technical field of trolleys, in particular to a movable weighing trolley.
Background
The trolley is a manually pushed and pulled carrying vehicle, and is an ancestor of all vehicles, and the trolley is still used as an indispensable carrying tool although the trolley material carrying technology is continuously developed. The handcart has wide application in production and life because of low cost, simple maintenance, convenient operation and light dead weight, can be used as a place where a motor vehicle is inconvenient to use, and is very convenient when carrying lighter articles in a short distance. In the practical use process of the trolley, a storage basket is often required to be arranged on the trolley and used for placing materials, particularly for carrying messy, small and more materials, the storage basket is generally required to be additionally arranged on the trolley so as to ensure the transportation of the materials, and the storage basket is required to be used for weighing the materials. Conventional carts are typically equipped with a weighing system, such as a platform scale or wagon balance, onto which the cart is pushed for weighing, when transporting the goods quantitatively. However, such weighing systems need to be built in a fixed place, and the shipment of the corresponding materials is very cumbersome, and the trolley can only weigh the materials in the fixed place, which is inefficient, and at the same time, the trolley needs to be weighed empty and then the materials can be weighed, during which time the trolley cannot be loaded with any other non-material cargo. Meanwhile, in the prior art, the basket is often directly placed on the trolley without being fixed, but the basket is easy to shake, skew or even tilt in the transportation process, so that the carrying of materials is not facilitated, and the basket is locked on the trolley by using iron wires and ropes, so that the basket is very inconvenient to use and the weighing result of the materials is also influenced.
Disclosure of Invention
The application aims to provide a movable weighing trolley, which solves the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the movable weighing trolley comprises a trolley platform and a storage basket, wherein the trolley platform comprises two symmetrically arranged handrail components, two connecting plates are connected to two ends of the lower part of each handrail component, two supporting beams for supporting the storage basket are connected between the two handrail components through the connecting plates, universal wheels are arranged at two ends of each supporting beam, and each handrail component is connected with a locking structure, and the lower ends of the locking structures are fixed below the supporting beams; a plurality of pressure sensors in a rectangular array are arranged below the storage basket, foot pads are connected below the pressure sensors, and a display screen is arranged on one side of the storage basket; the handrail component comprises a fixing frame, the fixing frame is of a rectangular frame body structural design, a handrail is arranged on the fixing frame, and a plurality of grooves corresponding to foot pads are formed in the supporting beam.
Further preferably, the locking structure comprises an adjusting pull rod, a push-pull rod and special-shaped connecting rods, wherein two ends of the adjusting pull rod are arranged on the fixing frame in a penetrating mode, the push-pull rod is arranged at two ends of the adjusting pull rod in a penetrating mode and vertically arranged in the fixing frame in a penetrating mode, the lower ends of the push-pull rods are respectively connected with the two special-shaped connecting rods in a rotating mode, a pin shaft fixed on the supporting beam is arranged in the middle of each special-shaped connecting rod in a penetrating mode, and the two special-shaped connecting rods are connected with positioning rods in a rotating mode far away from the push-pull rod ends.
Further preferably, a backing plate is arranged between the two special-shaped connecting rods, a bending part is arranged near the positioning rod end of the special-shaped connecting rod, and the bending part adopts a circular arc, rectangular or ladder-shaped structural design.
Further preferably, both ends of the adjusting pull rod are provided with tension springs, and the upper ends of the tension springs are fixed in the fixing frame.
Further preferably, the fixing frame is provided with L-shaped adjusting clamping grooves at the joints of the two ends of the adjusting pull rod, the fixing frame is provided with holes at the positions corresponding to the adjusting pull rod, and the upper cover is provided with a cover plate.
Further preferably, a plurality of stop block jacks are formed in the supporting beam, stop blocks are fixed at positions, corresponding to the stop block jacks, on the storage basket, and the stop blocks are of L-shaped structural design.
Further preferably, two baffles are symmetrically arranged below the storage basket, are arranged on the inner sides of the two supporting beams and are close to the supporting beams.
Further preferably, four guide sleeves are connected below the storage basket and sleeved on the positioning rod.
Further preferably, two opposite sides of the storage basket, which are close to the display screen, are designed as movable door plates, pull plates are arranged above the storage basket, and a plurality of protection rods which are transversely arranged are arranged on the outer sides of the storage basket.
Further preferably, the pull plate is in a rod-shaped or sheet-shaped structure, and a battery box is arranged below the display screen.
The beneficial effects are that: according to the movable weighing trolley, the object placing basket is fixed through the trolley platform, the object placing basket and materials in the object placing basket are weighed through the pressure sensor, the trolley platform is not in direct contact with the object placing basket, the weighing accuracy of the pressure sensor is guaranteed, the object placing basket is locked through the locking structure, and the unpowered mechanical structural design is adopted.
Drawings
FIG. 1 is a schematic diagram of an axial side structure of a movable weighing cart in accordance with an embodiment of the present disclosure;
FIG. 2 is a schematic bottom view of a mobile weighing cart according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of an axial side structure of a cart platform according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of another axial side structure of a cart platform according to an embodiment of the present disclosure;
FIG. 5 is a schematic axial side view of a basket according to an embodiment of the present application;
fig. 6 is a schematic structural view of a locking structure according to an embodiment of the present application.
Reference numerals: 1-trolley platform, 11-handrail component, 111-mount, 1111-adjustment clamping groove, 112-handrail, 113-cover plate, 12-connecting plate, 13-supporting beam, 131-groove, 132-stopper jack, 14-universal wheel, 15-locking structure, 151-adjustment pull rod, 152-push-pull rod, 153-tension spring, 154-special-shaped connecting rod, 155-backing plate, 156-pin shaft, 157-positioning rod, 2-storage basket, 21-pull plate, 22-protection rod, 23-baffle, 24-guide sleeve, 25-stopper, 3-pressure sensor, 31-foot pad, 4-display screen and 5-battery box.
Detailed Description
The following are specific embodiments of the present application and the technical solutions of the present application will be further described with reference to the accompanying drawings, but the present application is not limited to these embodiments.
Examples
As shown in fig. 1-6, a movable weighing trolley comprises a trolley platform 1 and a storage basket 2, wherein the trolley platform 1 comprises two symmetrically arranged handrail components 11, two ends below the two handrail components 11 are connected with connecting plates 12, two supporting beams 13 for supporting the storage basket 2 are connected between the two handrail components 11 through the connecting plates 12, universal wheels 14 are arranged at two ends of the supporting beams 13, the two handrail components 11 are connected with locking structures 15, and the lower ends of the locking structures 15 are fixed below the supporting beams 13; a plurality of pressure sensors 3 in a rectangular array are arranged below the storage basket 2, foot pads 31 are connected below the pressure sensors 3, and a display screen 4 is arranged at one side of the storage basket 2; the armrest assembly 11 comprises a fixing frame 111, the fixing frame 111 is of a rectangular frame body structural design, an armrest 112 is arranged on the fixing frame 111, and a plurality of grooves 131 corresponding to the foot pads 31 are formed in the supporting beam 13.
In the application, the basket 2 is clamped between two armrest assemblies 11 of the trolley platform 1 and is fixed above the supporting beam 13, and the armrest assemblies 11 are used for manually pushing the weighing trolley and fixing and locking structures 15. The storage basket 2 is not in direct contact with the supporting beam 13, but is connected with the supporting beam 13 through the pressure sensor 3, the pressure sensor 3 is fixed below the storage basket 2, the foot pad 31 below the pressure sensor 3 is placed in the groove 131, the storage basket 2 is placed on the trolley platform 1, meanwhile, the pressure sensor 3 is convenient for weighing the storage basket 2 and materials in the storage basket 2, and accuracy of heavy results is guaranteed. The universal wheels 14 facilitate pushing the trolley to any direction, and the display screen 5 is used for displaying the weighing result of the pressure sensor 3, so that a user can observe the weight of materials in the heavy trolley conveniently.
Preferably, the locking structure 15 comprises an adjusting pull rod 151, a push-pull rod 152 and a special-shaped connecting rod 154, two ends of the adjusting pull rod 151 are arranged on the fixing frame 111 in a penetrating mode, two push-pull rods 152 are arranged at two ends of the adjusting pull rod 151 in a rotating mode and vertically arranged in the fixing frame 111 in a penetrating mode, two special-shaped connecting rods 154 are connected at the lower ends of the push-pull rods 152 in a rotating mode, a pin shaft 156 fixed on the supporting beam 13 is arranged in the middle of each special-shaped connecting rod 154 in a penetrating mode, and two ends, far away from the push-pull rods 152, of each special-shaped connecting rod 154 are connected with a positioning rod 157 in a rotating mode.
In the application, the connecting ends of the push-pull rod 152, the special-shaped connecting rod 154 and the positioning rod 157 are all provided with pin shafts and are fixed through cotter pins, so that the connection is simple. The adjusting pull rod 151 is pulled downwards, so that the push-pull rod 152 moves downwards, the end, close to the push-pull rod 152, of the special-shaped connecting rod 154 is lowered, the other end of the special-shaped connecting rod 154 is raised, the positioning rod 157 is driven to rise upwards, and accordingly the positioning rod 157 jacks into the bottom of the storage basket 2, locking and fixing of the storage basket 2 are achieved, shaking, skewing and even tilting of the storage basket 2 are avoided, and stability of the storage basket 2 in the moving process is guaranteed. The locking structure 15 adopts unpowered mechanical structural design, the special-shaped connecting rod 154 utilizes the teeterboard principle, the pin shaft 156 is used as a fulcrum, one end of the special-shaped connecting rod 154 descends, the other end of the special-shaped connecting rod is tilted, the opposite basket 2 is locked, the structure is simple, the production and the manufacturing are easy, the production cost is low, and the locking of the opposite basket can be realized without using energy.
Preferably, a pad 155 is disposed between the two special-shaped connecting rods 154, a bending portion 1541 is disposed at an end, close to the positioning rod 157, of the special-shaped connecting rod 154, and the bending portion 1541 adopts a circular arc, rectangular or ladder-shaped structural design. The backing plate 155 is used for connecting the special-shaped connecting rods 154 on two sides, so that the special-shaped connecting rods 154 are ensured to be fixed and stable, and the bending part 1541 is used for passing through the universal wheels 14 to achieve the effect of avoiding.
Preferably, both ends of the adjusting pull rod 151 are provided with tension springs 153, the upper ends of which are fixed in the fixing frame 111, the tension springs 153 are used for pulling the adjusting pull rod 151, the adjusting pull rod 151 can be manually pulled up without using too much force, the operation of a user is convenient, and the manpower output is low.
Preferably, the connection parts between the fixing frame 111 and two ends of the adjusting rod 151 are provided with L-shaped adjusting slots 1111, the fixing frame 111 is provided with holes corresponding to the adjusting rod 151, the upper cover of the fixing frame is provided with a cover plate 113, the adjusting slots 1111 are used for limiting the pulling position of the adjusting rod 151, the pulling of the adjusting rod 151 is convenient, and the cover plate 113 is convenient for maintaining the tension spring 153.
Preferably, the support beam 13 is provided with a plurality of stopper jacks 132, the stopper 25 is fixed at the position corresponding to the stopper jacks 132 on the basket 2, the stopper 25 is in an L-shaped structural design, the stopper 25 is clamped in the stopper jacks 132, so that the opposite basket 2 is convenient to limit, and the whole basket 2 is prevented from being pulled away from the trolley platform 1 when the movable door plate of the basket 2 is pulled upwards.
Preferably, two baffles 23 are symmetrically arranged below the basket 2, are arranged on opposite inner sides of the two support beams 13 and are arranged near the support beams 13, and are used for protecting the support beams 13 and the lower part of the basket 2.
Preferably, four guide sleeves 24 are connected to the lower portion of the basket 2 and are sleeved on the positioning rod 157, and the guide sleeves 24 are used for guiding the lifting or descending of the positioning rod 157, so that the moving direction of the positioning rod 157 is ensured to be accurate, and the efficacy of the locking structure 15 is ensured.
Preferably, two opposite sides of the storage basket 2, which are close to the display screen 5, are designed as movable door plates, pull plates 21 are arranged above the two opposite sides, a plurality of protection rods 22 which are transversely arranged are arranged on the outer sides of the two opposite sides, the movable door plate structure of the storage basket 2 is designed, materials in the storage basket 2 are conveniently taken out, and the protection rods 22 are used for supporting the movable door plates.
Preferably, the pull plate 21 adopts a rod-shaped or sheet-shaped structural design, so that the pull-up of the movable door plate is facilitated, and the battery box 5 is arranged below the display screen 4 and is used for supplying power to the pressure sensor 3 and the display screen 4.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the summary of the present application within the scope of the present application.
Claims (8)
1. A movable weighing trolley, characterized in that: the trolley comprises a trolley platform (1) and a storage basket (2), wherein the trolley platform (1) comprises two handrail components (11) which are symmetrically arranged, connecting plates (12) are connected to two ends of the lower part of each handrail component (11), two supporting beams (13) for supporting the storage basket (2) are connected between the two handrail components (11) through the connecting plates (12), universal wheels (14) are arranged at two ends of each supporting beam (13), locking structures (15) are connected to the two handrail components (11), and the lower ends of the locking structures (15) are fixed below the supporting beams (13); a plurality of pressure sensors (3) in a rectangular array are arranged below the storage basket (2), foot pads (31) are connected below the pressure sensors (3), and a display screen (4) is arranged on one side of the storage basket (2); the handrail component (11) comprises a fixing frame (111), the fixing frame (111) is of a rectangular frame body structural design, a handrail (112) is arranged on the fixing frame (111), and a plurality of grooves (131) corresponding to the foot pads (31) are formed in the supporting beam (13); the locking structure (15) comprises an adjusting pull rod (151), a push-pull rod (152) and special-shaped connecting rods (154), wherein two ends of the adjusting pull rod (151) are arranged on a fixing frame (111) in a penetrating mode, two push-pull rods (152) are arranged at two ends of the adjusting pull rod (151) in a penetrating mode in the fixing frame (111) in a rotating mode, two special-shaped connecting rods (154) are connected at the lower ends of the push-pull rods (152) in a rotating mode, a pin shaft (156) fixed on a supporting beam (13) is arranged in the middle of each special-shaped connecting rod (154) in a penetrating mode, and a positioning rod (157) is connected at the ends, far away from the push-pull rods (152), of each special-shaped connecting rod (154) in a rotating mode; be equipped with a plurality of dog jacks (132) on supporting beam (13), put dog (25) are all fixed with in the position of corresponding dog jack (132) on basket (2), dog (25) are L type structural design.
2. A mobile weighing cart according to claim 1, characterized in that: a backing plate (155) is arranged between the two special-shaped connecting rods (154), a bending part (1541) is arranged at the end, close to the positioning rod (157), of the special-shaped connecting rods (154), and the bending part (1541) adopts a circular arc-shaped, rectangular or ladder-shaped structural design.
3. A mobile weighing cart according to claim 1, characterized in that: both ends of the adjusting pull rod (151) are provided with tension springs (153), and the upper ends of the tension springs are fixed in the fixing frame (111).
4. A mobile weighing cart according to claim 1, characterized in that: the fixing frame (111) is provided with L-shaped adjusting clamping grooves (1111) at the joints of the two ends of the adjusting pull rod (151), the fixing frame (111) is provided with holes at the positions corresponding to the adjusting pull rod (151), and the upper cover of the fixing frame is provided with a cover plate (113).
5. A mobile weighing cart according to claim 1, characterized in that: two baffle plates (23) which are symmetrically arranged are arranged below the storage basket (2), are arranged on the opposite inner sides of the two support beams (13) and are close to the support beams (13).
6. A mobile weighing cart according to claim 1, characterized in that: four guide sleeves (24) are connected to the lower portion of the storage basket (2), and are sleeved on the positioning rods (157).
7. A mobile weighing cart according to claim 1, characterized in that: two opposite sides of the storage basket (2) close to the display screen (4) are designed as movable door plates, pull plates (21) are arranged above the storage basket, and a plurality of protection rods (22) which are transversely arranged are arranged on the outer sides of the storage basket.
8. A mobile weighing cart according to claim 7, wherein: the pull plate (21) adopts a rod-shaped or sheet-shaped structural design, and a battery box (5) is arranged below the display screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145172.8A CN112722023B (en) | 2021-02-02 | 2021-02-02 | Mobilizable hand push dolly of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145172.8A CN112722023B (en) | 2021-02-02 | 2021-02-02 | Mobilizable hand push dolly of weighing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112722023A CN112722023A (en) | 2021-04-30 |
| CN112722023B true CN112722023B (en) | 2023-08-29 |
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ID=75595820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110145172.8A Active CN112722023B (en) | 2021-02-02 | 2021-02-02 | Mobilizable hand push dolly of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112722023B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084208B (en) * | 2021-12-27 | 2022-12-16 | 中国电子科技集团公司第三十八研究所 | Locking pay-off dolly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198982U (en) * | 2013-03-18 | 2013-09-18 | 广西南宁市共展科控称重设备有限公司 | Handcart capable of weighing cargoes |
| CN104973098A (en) * | 2015-07-15 | 2015-10-14 | 徐州市旭松新型材料有限公司 | Trolley with braking devices and weighing mechanism |
| CN108163028A (en) * | 2017-12-27 | 2018-06-15 | 吴燕梅 | A kind of tomato processing conveying device |
| CN109910965A (en) * | 2019-03-14 | 2019-06-21 | 陈科 | A kind of supermarket's multifunctional trolley |
-
2021
- 2021-02-02 CN CN202110145172.8A patent/CN112722023B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198982U (en) * | 2013-03-18 | 2013-09-18 | 广西南宁市共展科控称重设备有限公司 | Handcart capable of weighing cargoes |
| CN104973098A (en) * | 2015-07-15 | 2015-10-14 | 徐州市旭松新型材料有限公司 | Trolley with braking devices and weighing mechanism |
| CN108163028A (en) * | 2017-12-27 | 2018-06-15 | 吴燕梅 | A kind of tomato processing conveying device |
| CN109910965A (en) * | 2019-03-14 | 2019-06-21 | 陈科 | A kind of supermarket's multifunctional trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112722023A (en) | 2021-04-30 |
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