CN109515484A - Multi-functional bee-keeping trolley - Google Patents

Multi-functional bee-keeping trolley Download PDF

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Publication number
CN109515484A
CN109515484A CN201811250798.XA CN201811250798A CN109515484A CN 109515484 A CN109515484 A CN 109515484A CN 201811250798 A CN201811250798 A CN 201811250798A CN 109515484 A CN109515484 A CN 109515484A
Authority
CN
China
Prior art keywords
vehicle frame
fixed
bee
sliding rack
keeping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811250798.XA
Other languages
Chinese (zh)
Inventor
刘富海
罗婷
苏慧琦
刘然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Tianbaokang High Tech Development Co Ltd
Original Assignee
Beijing Tianbaokang High Tech Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Tianbaokang High Tech Development Co Ltd filed Critical Beijing Tianbaokang High Tech Development Co Ltd
Priority to CN201811250798.XA priority Critical patent/CN109515484A/en
Publication of CN109515484A publication Critical patent/CN109515484A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/14Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K55/00Bee-smokers; Bee-keepers' accessories, e.g. veils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/26Hand carts having only one axis carrying one or more transport wheels; Equipment therefor characterised by supports specially adapted to objects of definite shape
    • B62B1/264Hand carts having only one axis carrying one or more transport wheels; Equipment therefor characterised by supports specially adapted to objects of definite shape the objects being of cylindrical shape, e.g. barrels, buckets, dustbins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0026Propulsion aids
    • B62B5/0033Electric motors
    • B62B5/0036Arrangements of motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00Indexing codes relating to type or characteristics of transported articles
    • B62B2202/02Cylindrically-shaped articles, e.g. drums, barrels, flasks
    • B62B2202/028Buckets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Handcart (AREA)

Abstract

The present invention relates to a kind of multi-functional bee-keeping trolleys comprising sliding rack that vehicle frame, the wheel being supported in below vehicle frame, sliding are connected on vehicle frame is set in sliding rack for fixing the fixation kit, the lifting driving assembly for driving sliding rack to move up and down along vehicle frame and the handrail for being fixed on frame end of beehive or honey bucket.The present invention can be used for convenience, beehive, honey bucket are carried in labour-saving, mitigate the burden of bee keeper.

Description

Multi-functional bee-keeping trolley
Technical field
The present invention relates to trolley, in particular to a kind of multi-functional bee-keeping trolley.
Background technique
Beehive is the place multiplied and lived during raising bees for honeybee, is most basic apiary's equipment.Honey bucket is honeybee One of important container needed for the storage of cultivation, honey collection and honey.
Currently when following florescence transfer bee-keeping place, bee keeper is that beehive, honey bucket are transported to vehicle by manpower On, it is subsequent that beehive, honey bucket are transported to and put place from vehicle again, put place generally from the road of traffic convenience compared with Far, injury is brought to honeybee to prevent the vehicle of process, so each beehive, the distance to be carried of honey bucket are farther out, bee in addition Case, honey bucket weight generally all at 30-40 kilograms or so, weight is big, and transfer work each so is brought to bee keeper Bigger difficulty.
Summary of the invention
The purpose of the present invention is to provide a kind of multi-functional bee-keeping trolleys, it can be used for convenience, beehive is carried in labour-saving, Honey bucket mitigates the burden of bee keeper.
Above-mentioned purpose of the invention has the technical scheme that a kind of multi-functional bee-keeping trolley, packet It includes vehicle frame, the sliding rack that the wheel that is supported in below vehicle frame, sliding are connected on vehicle frame, be set in sliding rack for fixing bee The fixation kit of case or honey bucket, the lifting driving assembly for driving sliding rack to move up and down along vehicle frame and it is fixed on vehicle frame The handrail of end.
By using above-mentioned technical proposal, in use, sliding rack is dropped to suitable position, using fixation kit by beehive Or honey bucket is fixed up, and sliding rack is then risen to suitable position using lifting driving assembly, is then to turn with wheel Dynamic center pulls downward on handrail, and when handrail reaches rational position, manpower pulls or pushes vehicle frame to destination, is not required in the process It wants manpower whole process to carry beehive or honey bucket, reduces the labor burden of bee keeper.
The present invention is further arranged to: the lifting driving assembly includes the drawstring of one end connection sliding rack and is fixed on It further include rope-winding wheel, lifting motor, ratchet, C-shaped mounting base, pawl and spring close to the fixed pulley of handrail one end on vehicle frame, C-shaped mounting base is fixed on vehicle frame, and lifting motor is fixed in C-shaped mounting base, and rope-winding wheel and ratchet are fixed on lifting electricity side by side On the output end of machine, pawl rotation is connected to the tooth in C-shaped mounting base and on its end and ratchet and cooperates, one end of spring and C Shape mounting base is fixedly connected and is fixedly connected in the middle part of the other end and pawl, and spring makes the end of pawl embedding by its elastic pulling force Enter between the tooth of ratchet, prevent the rotation of sliding rack ratchet when moving downward, drawstring around the other end of fixed pulley be connected to around On rope sheave.
By using above-mentioned technical proposal, in use, lifting motor drives rope-winding wheel and ratchet to start turning, rope-winding wheel is opened Beginning packs up drawstring, and sliding rack is driven to rise, and when rising to suitable position, bee keeper pushes vehicle frame to destination, then by beehive Or honey bucket pad is placed in branch stake tool, as perhaps then opened fixation kit on wagon box for beehive or honey bucket on seat It puts down.Next pawl is stirred, makes its extension spring and separate ratchet, removes the limitation to ratchet, sliding rack is in Gravitative Loads Extreme position is fallen to, the use of next time is waited.
The present invention is further arranged to: the multi-functional bee-keeping trolley further includes that the driving for driving vehicle frame to be walked is driven Dynamic component.
By using above-mentioned technical proposal, mitigate the burden of bee keeper's cart.
The present invention is further arranged to: axle is connected between two wheels, the driving driving assembly includes being fixed on Traveling motor on bearing bar, is arranged and is fixed on driven on axle the driving pulley being fixed on traveling motor output end Belt wheel and the belt being connected on driving pulley and driven pulley.
By using above-mentioned technical proposal, in use, traveling motor operation drives axle rotation, and then wheel is driven to carry out Rotation drives vehicle frame to arrive at the destination.
The present invention is further arranged to: the fixation kit includes being fixed on sliding by axisymmetrical of vehicle frame length direction Fixing seat on frame, the screw rod being threadedly connected in fixing seat, the handwheel being fixed on screw rod and to be rotationally connected with screw rod another The pressing plate of one end, two screw coaxial line settings, two pressing plates are connected to one end close to each other on screw rod.
By using above-mentioned technical proposal, in use, rotation handwheel drives screw rod to rotate, screw rod rotates and drives two pressures Plate is close to each other or separate.Beehive or honey bucket can be clamped when pressing plate is close to each other, it can when pressing plate is located remotely from each other To put down beehive or honey bucket.
The present invention is further arranged to: the fixation kit further includes the rubber being fixed on pressing plate in one side close to each other Pad.
By using above-mentioned technical proposal, the confficient of static friction of rubber pad is higher, so that the clamping action of pressing plate is more preferable.
The present invention is further arranged to: offering arc groove in the opposite one side of two pressing plates.
By using above-mentioned technical proposal, the setting of arc groove so that pressing plate when cooperation clamps honey bucket, to honey bucket Clamping action it is more preferable.
The present invention is further arranged to: the multi-functional bee-keeping trolley further includes being set in the middle part of vehicle frame to play a supportive role Support component.
By using above-mentioned technical proposal, vehicle frame can be made horizontal positioned by wheel and support component, so that bee-keeping People can temporarily rest halfway.
The present invention is further arranged to: the support component includes support frame and two rollings being set to below support frame Wheel.
By using above-mentioned technical proposal, the structure of the support component is simple, manufactures and uses more convenient;It rolls simultaneously The setting of wheel is so that vehicle frame is when in a horizontal state, and multi-functional bee-keeping trolley can also push, and use is more laborsaving.
The present invention is further arranged to: institute's vehicle frame along its length on be arranged at intervals with red globe lamp.
By using above-mentioned technical proposal, honeybee is protanopia anerythrochloropsia, and red globe lamp can make honey become quiet, be not easy to Bee keeper brings puzzlement.
In conclusion the invention has the following advantages:
1. beehive or honey bucket are fixed up using fixation kit, so in use, sliding rack is dropped to suitable position Sliding rack is risen into suitable position using lifting driving assembly afterwards, then pulls downward on handrail by center of rotation of wheel, when Manpower pulls or pushes vehicle frame to destination when handrail reaches rational position, do not need in the process manpower whole process carry beehive or Honey bucket reduces the labor burden of bee keeper;
2. setting driving driving assembly, mitigates the burden of bee keeper's cart;
3. support component is arranged, bee keeper can be made to park trolley using wheel and support component as supporting point at midway, Carry out temporary rest;
Honey can be made to become quiet 4. red globe lamp is arranged on vehicle frame, be not easy to bring puzzlement to bee keeper.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-functional bee-keeping trolley in embodiment one;
Fig. 2 is the structural schematic diagram at multi-functional bee-keeping another visual angle of trolley in embodiment one;
Fig. 3 is the enlarged drawing in the portion A in Fig. 2;
Fig. 4 is the attachment structure schematic diagram of screw rod and pressing plate in embodiment one;
Fig. 5 is the attachment structure schematic diagram of screw rod and pressing plate in embodiment two.
In figure, 1, vehicle frame;10, bearing bar;100, slideway;11, cross bar;2, wheel;20, mounting rack;21, axle;3, sliding Move frame;30, sliding block;4, fixation kit;40, fixing seat;41, screw rod;410, flange;42, handwheel;43, pressing plate;430, T-shaped hole; 431, arc groove;44, rubber pad;5, driving assembly is gone up and down;50, drawstring;51, fixed pulley;52, rope-winding wheel;53, lifting motor; 54, ratchet;55, C-shaped mounting base;56, pawl;57, spring;58, fixed plate;6, driving driving assembly;60, traveling motor;61, Driving pulley;62, driven pulley;63, belt;7, support component;70, support frame;71, idler wheel;8, red globe lamp;9, handrail.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one
Referring to Fig.1, Fig. 2, a kind of multi-functional bee-keeping trolley connect including vehicle frame 1, the wheel 2 for being supported in 1 lower section of vehicle frame, sliding The sliding rack 3 that is connected on vehicle frame 1 is set in sliding rack 3 for fixing the fixation kit 4 of beehive or honey bucket, for driving Lifting driving assembly 5 that sliding rack 3 moves up and down along vehicle frame 1 and the handrail 9 for being fixed on 1 end of vehicle frame.
In use, sliding rack 3 is dropped to suitable position, beehive or honey bucket are fixed up using fixation kit 4, Then sliding rack 3 is risen into suitable position using lifting driving assembly 5, is then pulled downward on and is helped for center of rotation with wheel 2 Hand 9, when handrail 9 reaches rational position, manpower pulls or pushes vehicle frame 1 to destination, does not need the carrying of manpower whole process in the process Beehive or honey bucket, reduce the labor burden of bee keeper.
Vehicle frame 1 includes two bearing bars 10 and two cross bars 11 being connected between two 10 both ends of bearing bar, load-bearing Bar 10 is fixedly connected with cross bar 11, and the two forms rectangular frame structure.It is square along its length in the opposite one side of two bearing bars 10 To the slideway 100 offered for the sliding of sliding rack 3.Sliding rack 3 is in frame-type structure, is respectively fixed on the quadrangle of sliding rack 3 One sliding block 30, sliding block 30 are embedded in slideway 100 and can slide along slideway 100.
Wheel 2 is fixed on vehicle frame 1 by mounting rack 20.Mounting rack 20 is V-shaped, connects so that two endpoints and vehicle frame 1 are fixed It connecing, forms triangular structure with vehicle frame 1, load-bearing capacity is preferable, and 2 rotational support of wheel is on the V-arrangement angle point of mounting rack 20, and two Axle 21 is also connected between wheel 2, the setting of axle 21 is so that wheel 2 and the connection of vehicle frame 1 are more stable.
Fixation kit 4 includes the fixing seat 40 being fixed in sliding rack 3 using 1 length direction of vehicle frame as axisymmetrical, screw thread The screw rod 41 that is connected in fixing seat 40, the handwheel 42 being fixed on screw rod 41 and the pressure for being rotationally connected with 41 other end of screw rod Plate 43, two screw rods 41 are coaxially set, and two pressing plates 43 are connected to one end close to each other on screw rod 41.Fixation kit 4 is also Including the rubber pad 44 being fixed on pressing plate 43 in one side close to each other.
In use, rotation handwheel 42 drive screw rod 41 rotate, screw rod 41 rotate and drive two pressing plates 43 close to each other or Person is separate.Beehive or honey bucket can be clamped when pressing plate 43 is close to each other, and bee can be put down when pressing plate 43 is located remotely from each other Case or honey bucket.
In conjunction with Fig. 4, screw rod 41 and 43 rotation connection structure of pressing plate on one end that screw rod 41 connects pressing plate 43 specifically, set It is equipped with the flange 410 of evagination, the T-shaped T-shaped hole 430 in cross section is offered on pressing plate 43, the end of screw rod 41 is embedded in T-shaped hole It can rotate in 430 and in T-shaped hole 430.
Referring to Fig.1, lifting driving assembly 5 connects the drawstring 50 of sliding rack 3 and is fixed on cross bar 11 and connects including one end The fixed pulley 51 of nearly 9 one end of handrail, drawstring 50 bypass fixed pulley 51.Referring to Fig. 2, Fig. 3, lifting driving assembly 5 further includes wiring Wheel 52, lifting motor 53, ratchet 54, C-shaped mounting base 55, pawl 5, spring 57 and fixed plate 58.C-shaped mounting base 55 it is transversal Face is C-shaped, is fixed on bearing bar 10 with one end.Lifting motor 53 is fixed in C-shaped mounting base 55, rope-winding wheel 52 and ratchet 54 are fixed on the output end of lifting motor 53 side by side.Pawl 5 is rotationally connected in C-shaped mounting base 55 and its end and ratchet 54 On tooth cooperation.Fixed plate 58 is fixedly connected with C-shaped mounting base 55, and one end of spring 57 is fixedly connected and another with fixed plate 58 It holds and is fixedly connected in the middle part of pawl 5, spring 57 is embedded in the end of pawl 5 between the tooth of ratchet 54 by its elastic pulling force, The rotation of ratchet 54 when sliding rack 3 being prevented to move downward.The other end of drawstring 50 is connected on rope-winding wheel 52.
In use, lifting motor 53 drives rope-winding wheel 52 and ratchet 54 to start turning, rope-winding wheel 52 starts to pack up drawstring 50, Sliding rack 3 is driven to rise, when rising to suitable position, bee keeper pushes vehicle frame 1 to destination, then by beehive or honey bucket pad It is placed in branch stake tool, puts down beehive or honey bucket as perhaps then opened fixation kit 4 on wagon box on seat.It connects down Pawl 56 is stirred, makes its extension spring 57 and far from ratchet 54, removes the limitation to ratchet 54, sliding rack 3 is in Gravitative Loads Extreme position is fallen to, the use of next time is waited.
In order to enable pushing or pull on for multi-functional bee-keeping trolley is more laborsaving, driving driving assembly is set again on it 6。
Driving driving assembly 6 includes the traveling motor 60 being fixed on bearing bar 10, is fixed on 60 output end of traveling motor On driving pulley 61, the driven pulley 62 that is arranged and is fixed on axle 21 and be connected to driving pulley 61 and driven pulley Belt 63 on 62.
In use, the operation of traveling motor 60 drives axle 21 to rotate, and then wheel 2 is driven to be rotated, vehicle frame 1 is driven to reach To destination.
In order to facilitate multi-functional bee-keeping trolley is suspended halfway, in the fixed support component 7 of the medium position of vehicle frame 1, in this way Vehicle frame 1 can be allowed horizontal positioned by wheel 2 and support component 7, bee keeper is temporarily stopped halfway Breath.
Support component 7 includes support frame 70 and two idler wheels 71 for being set to 70 lower section of support frame.The structure of support component 7 Simply, it manufactures and uses more convenient;Simultaneously idler wheel 71 setting so that vehicle frame 1 in when in a horizontal state, multi-functional bee-keeping Trolley can also be moved, and use is more laborsaving.
Bearing bar 10 along its length on be arranged at intervals with red globe lamp 8, honeybee is protanopia anerythrochloropsia, and red globe lamp 8 can be with So that honey becomes quiet, it is not easy to bring puzzlement to bee keeper.
Embodiment two
Referring to Fig. 5, a kind of multi-functional bee-keeping trolley, the difference between this embodiment and the first embodiment lies in, pressing plate 43 it is opposite one Offer arc groove 431 on face, the setting of arc groove 431 so that pressing plate 43 when cooperation clamps honey bucket, to the folder of honey bucket The effect of holding is more preferable.
The embodiment of present embodiment is the invention preferred embodiment of this hair, not limits protection of the invention according to this Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it It is interior.

Claims (10)

1. a kind of multi-functional bee-keeping trolley, it is characterised in that: including vehicle frame (1), the wheel (2) being supported in below vehicle frame (1), It slides the sliding rack (3) being connected on vehicle frame (1), be set on sliding rack (3) for fixing the fixation group of beehive or honey bucket It part (4), the lifting driving assembly (5) for driving sliding rack (3) to move up and down along vehicle frame (1) and is fixed on vehicle frame (1) and holds The handrail (9) in portion.
2. multi-functional bee-keeping trolley according to claim 1, it is characterised in that: the lifting driving assembly (5) includes One end connects the drawstring (50) of sliding rack (3) and is fixed on vehicle frame (1) close to the fixed pulley (51) of handrail (9) one end, also Including rope-winding wheel (52), lifting motor (53), ratchet (54), C-shaped mounting base (55), pawl (56) and spring (57), C-shaped peace Dress seat (55) is fixed on vehicle frame (1), and lifting motor (53) is fixed in C-shaped mounting base (55), rope-winding wheel (52) and ratchet (54) it is fixed on side by side on the output end of lifting motor (53), pawl (56) is rotationally connected in C-shaped mounting base (55) and its end Tooth on portion and ratchet (54) cooperates, and one end of spring (57) is fixedly connected with C-shaped mounting base (55) and the other end and pawl (56) middle part be fixedly connected, spring (57) by its elastic pulling force make pawl (56) end be embedded in ratchet (54) tooth it Between, the rotation of ratchet (54) when sliding rack (3) being prevented to move downward, drawstring (50) is connected to around the other end of fixed pulley (51) On rope-winding wheel (52).
3. multi-functional bee-keeping trolley according to claim 2, it is characterised in that: the multi-functional bee-keeping trolley also wraps Include the driving driving assembly (6) for driving vehicle frame (1) to walk.
4. multi-functional bee-keeping trolley according to claim 3, it is characterised in that: be connected with vehicle between two wheels (2) Axis (21), driving driving assembly (6) include the traveling motor (60) being fixed on vehicle frame (1), are fixed on traveling motor (60) it the driving pulley on output end (61), the driven pulley (62) that is arranged and is fixed on axle (21) and is connected to actively Belt (63) on belt wheel (61) and driven pulley (62).
5. multi-functional bee-keeping trolley according to claim 1 or 4, it is characterised in that: the fixation kit (4) include with Vehicle frame (1) length direction be axisymmetrical be fixed on sliding rack (3) fixing seat (40), be threadedly connected on fixing seat (40) Screw rod (41), the handwheel (42) that is fixed on screw rod (41) and the pressing plate (43) for being rotationally connected with screw rod (41) other end, Two screw rods (41) are coaxially set, and two pressing plates (43) are connected to one end close to each other on screw rod (41).
6. multi-functional bee-keeping trolley according to claim 5, it is characterised in that: the fixation kit (4) further includes solid Rubber pad (44) in one side close to each other on pressing plate (43).
7. multi-functional bee-keeping trolley according to claim 6, it is characterised in that: two pressing plates (43) it is opposite one Arc groove (431) are offered on face.
8. multi-functional bee-keeping trolley according to claim 1, it is characterised in that: the multi-functional bee-keeping trolley also wraps Include the support component (7) for being set to and playing a supportive role in the middle part of vehicle frame (1).
9. multi-functional bee-keeping trolley according to claim 8, it is characterised in that: the support component (7) includes support Frame (70) and two idler wheels (71) being set to below support frame (70).
10. multi-functional bee-keeping trolley according to claim 1, it is characterised in that: institute's vehicle frame (1) along its length on It is arranged at intervals with red globe lamp (8).
CN201811250798.XA 2018-10-25 2018-10-25 Multi-functional bee-keeping trolley Pending CN109515484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811250798.XA CN109515484A (en) 2018-10-25 2018-10-25 Multi-functional bee-keeping trolley

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Application Number Priority Date Filing Date Title
CN201811250798.XA CN109515484A (en) 2018-10-25 2018-10-25 Multi-functional bee-keeping trolley

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CN109515484A true CN109515484A (en) 2019-03-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110294004A (en) * 2019-06-13 2019-10-01 北京建工一建工程建设有限公司 A kind of cart convenient for discharging
CN111119499A (en) * 2019-12-30 2020-05-08 单烨石 Splint device for building convenient to hold tightly

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CN207842960U (en) * 2018-02-08 2018-09-11 金明琴 A kind of agricultural wheelbarrow
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110294004A (en) * 2019-06-13 2019-10-01 北京建工一建工程建设有限公司 A kind of cart convenient for discharging
CN111119499A (en) * 2019-12-30 2020-05-08 单烨石 Splint device for building convenient to hold tightly

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Application publication date: 20190326

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