CN110901720B

CN110901720B - Shallow is used in commodity circulation transport

Info

Publication number: CN110901720B
Application number: CN201911253349.5A
Authority: CN
Inventors: 付国平
Original assignee: Longyan Minsheng Logistics Co ltd
Current assignee: Longyan Minsheng Logistics Co.,Ltd.
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2021-05-28
Anticipated expiration: 2039-12-09
Also published as: CN110901720A

Abstract

The invention relates to a trolley for carrying, in particular to a trolley for logistics carrying. The invention aims to provide a logistics carrying cart which can be lifted and is convenient for placing express on a goods shelf. A trolley for logistics transportation comprises an installation box, wheels, a pushing handle, a lifting assembly, a transmission assembly and the like; the mounting box bottom is equipped with the wheel, and the mounting box left side is equipped with the pushing hands, is equipped with the lifting unit who goes up and down through gliding mode in the mounting box, and the mounting box lower part is equipped with carries out driven transmission assembly through the rotation mode, transmission assembly and lifting unit cooperation. According to the invention, through the matching of the lifting assembly and the transmission assembly, the height of the placing plate can be adjusted according to the height of the goods shelf, so that a person can place goods on the goods shelf without bending down, the pushing plate pushes the goods on the right side to the left side, and the goods can be taken down and placed without a worker walking to the left side of the cart, and the worker can place the goods conveniently.

Description

Shallow is used in commodity circulation transport

Technical Field

The invention relates to a trolley for carrying, in particular to a trolley for logistics carrying.

Background

The cart is a transport vehicle which is manually pushed and pulled and is the ancestor of all vehicles. Although the material handling technology of the cart is continuously developed, the cart is still used as an indispensable auxiliary tool for the handling company. The trolley finds widespread use in production and in life because of its low cost, simplicity of maintenance, ease of operation and light weight. When placing the logistics goods on the shelves, a cart is used.

Patent publication No. is CN 203739919U's patent has announced a novel shallow is used in mould transport, and the below of bottom plate is equipped with the wheel, and the pushing hands is connected with the bottom plate, and the upper surface of bottom plate closely is equipped with the buffer layer, and the higher authority of buffer layer closely is equipped with the wearing layer, has avoided the landing of processing mould, carries out the article of placing with increasing friction's mode to article, and this shallow can not height-adjusting, does not possess raising and lowering functions, and inconvenient getting is put article simultaneously.

Therefore, a trolley for logistics carrying, which can be lifted and is convenient to place express on a goods shelf, is developed.

Disclosure of Invention

In order to overcome the defects that the conventional logistics cart does not have a lifting function and is inconvenient to place express on a goods shelf, the technical problem of the invention is as follows: the utility model provides a can go up and down, conveniently place the shallow for commodity circulation transport on goods shelves with the express delivery.

The technical scheme of the invention is as follows: a trolley for logistics transportation comprises: installing a box; the wheels are arranged at the bottom of the mounting box; the push handle is arranged on the left side of the installation box; the lifting component is arranged in the installation box and is lifted in a sliding mode; and the transmission assembly is arranged at the lower part of the installation box and is used for transmission in a rotating mode.

Optionally, lifting unit is including first square guide arm, the sliding sleeve, place the board, the expansion bracket, the horizontal pole, lead screw and nut, both sides all are equipped with first square guide arm around in the install bin, there is the expansion bracket through sliding sleeve sliding connection on the first square guide arm, the equal slidingtype in expansion bracket upper portion is equipped with two sliding sleeves, it places the board to be connected with between the upper portion sliding sleeve top, all be connected with the horizontal pole between the left sliding sleeve of lower part and the sliding sleeve on right side, two wall middle parts are connected with the lead screw through the bearing frame rotary type about the install bin, the cooperation has two nuts on the lead screw.

Optionally, the transmission assembly comprises a ratchet wheel, a hand wheel, an installation rod, a first sliding block, a first spring, a second installation plate, a third spring, a first connecting rod and a pedal plate, the right part of the lead screw is provided with the ratchet wheel, the right end of the lead screw is provided with the hand wheel, the installation box is provided with the installation rod in a sliding manner in the right part, the front side of the installation rod is provided with at least two grooves, the grooves are internally provided with the first sliding block in a sliding manner, the first spring is connected between the first sliding block and the grooves, the top of the installation rod is provided with the second installation plate, the third spring is connected between the second installation plate and the installation box, the first connecting rod is arranged in a sliding manner on.

Optionally, the installation box comprises a second sliding block, a second connecting rod, a swinging rod, a second square guide rod and a push plate, sliding grooves are formed in the front side and the rear side of the placement plate, the second sliding block is arranged in the sliding grooves in a sliding mode, the second connecting rod is arranged on the outer side of the second sliding block in a rotating mode, the swinging rod is arranged on the right side of the top of the installation box in a rotating mode, the left portion of the swinging rod is connected with the second connecting rod in a rotating mode, the second square guide rod is arranged on the front side and the rear side of the top of the placement plate in a.

Optionally, the device also comprises a bevel gear, a rotating shaft, a disc, a pressure lever, a rotating lever, a swinging wheel, a connecting rod, a pressing plate, a fourth spring, a U-shaped plate, a sliding rod, a fifth spring, a first wedge block and a second wedge block, wherein the bevel gear is arranged on the left side of the screw rod, the rotating shaft is rotatably arranged on the left side of the mounting box, the discs are arranged on the front side and the rear side of the rotating shaft, the rotating lever is rotatably arranged on the left side of the rotating shaft, the pressure lever passes through the left part of the mounting box, the swinging wheel is rotatably arranged on the left side of the rotating lever, the connecting rod is rotatably connected between the swinging wheel and the outer side of the disc, the pressing plate is rotatably arranged on the left side of the top of the mounting box, the top of the pressure lever is connected with the pressing plate, the fourth spring is connected between the pressing plate and the mounting box, the U-shaped plate, a second wedge-shaped block is arranged on the left side of the bottom of the placing plate and matched with the first wedge-shaped block.

The invention has the following advantages: according to the invention, through the matching of the lifting assembly and the transmission assembly, the height of the placing plate can be adjusted according to the height of the goods shelf, so that a person can place goods on the goods shelf without bending down, the pushing plate pushes the goods on the right side to the left side, and the goods can be taken down and placed without a worker walking to the left side of the cart, so that the worker can place the goods conveniently, the placing plate and the device on the placing plate can be reset by pushing the equipment to move, the use of the equipment is facilitated, and the speed of goods carrying is increased.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the lifting assembly of the present invention.

Fig. 3 is a schematic perspective view of the present invention B.

FIG. 4 is a schematic view of a first partial body structure according to the present invention.

Fig. 5 is a schematic perspective view of the present invention a.

FIG. 6 is a schematic view of a second partial body structure according to the present invention.

Fig. 7 is a third perspective view of the present invention.

Fig. 8 is a schematic perspective view of the present invention C.

Fig. 9 is a schematic perspective view of the present invention D.

The meaning of the reference symbols in the figures: 1: installation box, 2: wheel, 3: a pushing handle, 4: first square guide bar, 5: sliding sleeve, 51: placing plate, 6: expansion bracket, 7: cross bar, 8: screw rod, 9: nut, 10: ratchet, 11: hand wheel, 12: mounting rod, 13: groove, 14: first slider, 15: first spring, 21: second mounting plate, 22: third spring, 23: first link, 24: foot board, 25: chute, 26: second slider, 27: second link, 28: swing link, 29: second square guide bar, 30: push plate, 31: bevel gear, 32: rotating shaft, 33: disc, 34: pressure lever, 341: turning rod, 35: swinging wheel, 36: connecting rod, 37: pressure plate, 38: fourth spring, 39: u-shaped plate, 40: straight groove, 41: slide bar, 42: fifth spring, 43: first wedge block, 44: a second wedge block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

Example 1

The utility model provides a shallow is used in commodity circulation transport, as shown in fig. 1, 2, 3 and 4, including install bin 1, wheel 2, pushing hands 3, lifting unit and drive assembly, install bin 1 bottom is equipped with wheel 2, and install bin 1 left side is equipped with pushing hands 3, is equipped with the lifting unit who goes up and down through gliding mode in the install bin 1, and install bin 1 lower part is equipped with carries out driven drive assembly through the rotation mode, drive assembly and lifting unit cooperation.

As shown in fig. 2, the lifting assembly includes a first square guide rod 4, a sliding sleeve 5, a placing plate 51, an expansion bracket 6, a cross rod 7, a screw rod 8 and a nut 9, the front side and the rear side of the installation box 1 are both provided with the first square guide rod 4, the first square guide rod 4 is connected with the expansion bracket 6 through the sliding sleeve 5 in a sliding manner, the upper portion of the expansion bracket 6 is provided with two sliding sleeves 5 in an all sliding manner, the placing plate 51 is fixedly connected between the tops of the upper sliding sleeves 5 through screws, the cross rod 7 is fixedly connected between the left two sliding sleeves 5 on the lower portion and the two sliding sleeves 5 on the right side through screws, the middle portions of the left wall and the right wall of the installation box 1 are connected with the screw rod 8 through bearing seat rotating type, the screw threads of the.

As shown in fig. 2, 3 and 4, the transmission assembly includes a ratchet 10, a hand wheel 11, an installation rod 12, a first slider 14, a first spring 15, a second installation plate 21, a third spring 22, a first connecting rod 23 and a pedal 24, the ratchet 10 is arranged at the right part of the screw rod 8, the hand wheel 11 is arranged at the right end of the screw rod 8, the installation rod 12 is arranged at the right part of the installation box 1 in a sliding manner, a row of grooves 13 are formed in the front side of the installation rod 12, the first slider 14 is arranged in the grooves 13 in a sliding manner, the first spring 15 is connected between the first slider 14 and the grooves 13, the second installation plate 21 is arranged at the top of the installation rod 12, the third spring 22 is connected between the second installation plate 21 and the installation box 1, the first connecting rod 23 is arranged at the front side and the rear side of the bottom of the second installation plate 21 in a sliding manner, the pedal 24 is.

Detailed implementation of the above embodiment: when the staff need carry the commodity circulation, promote pushing hands 3 and promote this equipment through wheel 2 and remove the assigned position, then place the commodity circulation goods on lifting unit, it is other to promote this equipment to goods shelves again, then can place the goods on goods shelves, when needs place the goods in goods shelves eminence, can control transmission assembly and drive lifting unit and rise to suitable height, then carry out taking off of goods again, when having got the goods on the shallow, control transmission assembly resets, and then drive lifting unit and reset, when still needing to place the goods on goods shelves, repeated above-mentioned step can.

When the staff need carry the commodity circulation, place the goods on placing board 51 earlier, promote equipment on the goods shelves limit afterwards, it rotates to drive lead screw 8 through drive assembly, and then drive nut 9 inward movement, thereby drive sliding sleeve 5 inward slip through horizontal pole 7, drive expansion bracket 6 upward movement, make and place the commodity circulation goods upward movement on board 51 reaches, when placing board 51 rebound to the height that needs, control drive assembly stop work, then can take off the goods and place on the goods shelves, when needs will place board 51 and the last device lapse that puts, drive lead screw 8 antiport through drive assembly, and then drive nut 9 after the lapse that outwards removes to reset, then control drive assembly stop work. Thus, the height of the placing plate 51 can be adjusted according to the height of the shelf, so that a person does not need to bend down to place goods on the shelf.

When the height of the logistics on the cart needs to be adjusted, the staff steps on the pedal 24 to move up and down, when the pedal 24 moves downwards, the first link 23 and the upper device are driven to slide downwards, the third spring 22 is compressed, and further drives the mounting rod 12 to move downwards, so that the first sliding block 14 contacts with the ratchet 10, and drives the screw rod 8 to rotate anticlockwise, so that the placing plate 51 moves upwards, when the first slider 14 hits the ratchet 10 as the foot pedal 24 moves upward, the first slider 14 moves backward, the first spring 15 is compressed, when the first sliding block 14 leaves the ratchet wheel 10, the first spring 15 resets to drive the first sliding block 14 to reset, and the process is repeated until the goods is lifted to the required height, the pedal 24 is stopped to be stepped, when the placing plate 51 needs to be reset, the hand wheel 11 is rotated clockwise to drive the screw rod 8 to rotate clockwise, and further the placing plate 51 and the devices thereon are driven to move downwards for resetting.

Example 2

On the basis of embodiment 1, as shown in fig. 5, for better placing goods, the loading device further includes a second slider 26, a second connecting rod 27, a swing rod 28, a second square guide rod 29 and a push plate 30, sliding grooves 25 are formed in the front and rear sides of the placing plate 51, the second slider 26 is slidably arranged in the sliding grooves 25, the second connecting rod 27 is rotatably arranged on the outer side of the second slider 26, the swing rod 28 is rotatably arranged on the right side of the top of the installation box 1, the left portion of the swing rod 28 is rotatably connected with the second connecting rod 27, the second square guide rod 29 is fixedly connected to the front and rear sides of the top of the placing plate 51 through bolts, the push plate 30 is slidably arranged on the second square guide rod 29, and the top end of the swing rod.

As shown in fig. 6, 7, 8 and 9, in order to better restore the placing plate 51, the device further comprises a bevel gear 31, a rotating shaft 32, a disk 33, a pressure lever 34, a rotating lever 341, a swinging wheel 35, a connecting rod 36, a pressure plate 37, a fourth spring 38, a U-shaped plate 39, a sliding rod 41, a fifth spring 42, a first wedge block 43 and a second wedge block 44, the left side of the screw rod 8 is connected with the bevel gear 31, the left side of the installation box 1 is rotatably provided with the rotating shaft 32, the front side and the rear side of the rotating shaft 32 are connected with the disk 33, the left side of the rotating shaft 32 is rotatably provided with the rotating lever 341, the rotating lever 341 is provided with the pressure lever 34, the pressure lever 34 passes through the left part of the installation box 1, the left side of the rotating lever 341 is rotatably provided with the swinging wheel 35, the rotating connecting rod 36 is rotatably connected between the swinging wheel 35 and the outer side of the disk 33, the left side of the top of the installation box 1 is provided with a U-shaped plate 39, the U-shaped plate 39 is provided with a straight groove 40, two sliding rods 41 are arranged in the straight groove 40 in a sliding mode, a fifth spring 42 is connected between each sliding rod 41 and the straight groove 40, the two sides of each sliding rod 41 are provided with first wedge blocks 43, the left side of the bottom of the placement plate 51 is provided with second wedge blocks 44, and the second wedge blocks 44 are matched with the first wedge blocks 43.

Detailed implementation of the above embodiment: when placing the goods, the goods that will place at the eminence is placed and is being placed board 51 left side, the goods of placing in the low place are placed and are being placed board 51 right side, after the goods on right side are placed and are finished, when need will place board 51 and rise, place board 51 upward movement and drive pendulum rod 28 upswing, it slides right on second square guide arm 29 to drive push pedal 30, the goods that will place on board 51 are pushed to the right side, when placing board 51 downstream, drive pendulum rod 28 and device reset, so, just do not need the staff to walk the shallow left side, just can take off the goods and place, made things convenient for the staff to place the goods.

When the placing plate 51 needs to be reset, the pressing plate 37 is stepped to move downwards, the fourth spring 38 is compressed to drive the pressing rod 34 to move downwards, the rotating rod 341 drives the swinging wheel 35 to move downwards to be contacted with the ground, then the trolley is pulled to move leftwards, the disc 33 rotates anticlockwise, the rotating shaft 32 and the device on the rotating shaft are further driven to rotate anticlockwise, the lead screw 8 is driven to rotate clockwise through the bevel gear 31, the sliding sleeve 5 and the device on the sliding sleeve are reset, meanwhile, when the pressing plate 37 moves downwards to be contacted with the first wedge block 43, the first wedge block 43 is driven to move outwards, the fifth spring 42 is compressed, when the pressing plate 37 swings downwards to be separated from the first wedge block 43, the fifth spring 42 is reset to drive the first wedge block 43 to reset to clamp the pressing plate 37, so that the position of the swinging wheel 35 is fixed, when the placing plate 51 is reset, the second wedge block 44 props up the first wedge block 43, under the effect that fourth spring 38 resets, drive clamp plate 37 and upwards swing resets, drive swinging wheel 35 and reset and ground separation, so, can remove through pushing equipment for place board 51 and the device on reset, not only made things convenient for the use of this equipment, also accelerated the speed of cargo handling simultaneously.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a shallow is used in commodity circulation transport which characterized in that, including:

installing a box;

the wheels are arranged at the bottom of the mounting box;

the push handle is arranged on the left side of the installation box;

the lifting component is arranged in the installation box and is lifted in a sliding mode;

the transmission assembly is arranged at the lower part of the installation box and performs transmission in a rotating mode;

the lifting assembly comprises a first square guide rod, a sliding sleeve, a placing plate, an expansion bracket, a transverse rod, a screw rod and nuts, the first square guide rod is arranged on the front side and the rear side in the installation box, the expansion bracket is connected to the first square guide rod in a sliding mode through the sliding sleeve, two sliding sleeves are arranged on the upper portion of the expansion bracket in a sliding mode, the placing plate is connected between the tops of the upper sliding sleeves, the transverse rod is connected between the left sliding sleeve and the right sliding sleeve on the lower portion, the screw rod is connected to the middle portions of the left wall and the right wall of the installation box through a bearing seat in;

the transmission assembly comprises a ratchet wheel, a hand wheel, an installation rod, a first sliding block, a first spring, a second installation plate, a third spring, a first connecting rod and a pedal plate, the ratchet wheel is arranged at the right part of the lead screw, the hand wheel is arranged at the right end of the lead screw, the installation rod is arranged at the right part of the installation box in a sliding manner, at least two grooves are formed in the front side of the installation rod, the first sliding block is arranged in the grooves in a sliding manner, the first spring is connected between the first sliding block and the grooves, the second installation plate is arranged at the top of the installation rod, the third spring is connected between the second installation plate and the installation box, the first connecting rod is arranged on the front side and the;

the mounting box is characterized by further comprising a second sliding block, a second connecting rod, a swinging rod, a second square guide rod and a pushing plate, sliding grooves are formed in the front side and the rear side of the placing plate, the second sliding block is arranged in the sliding grooves in a sliding mode, the second connecting rod is rotatably arranged on the outer side of the second sliding block, the swinging rod is rotatably arranged on the right side of the top of the mounting box, the left portion of the swinging rod is rotatably connected with the second connecting rod, the second square guide rod is arranged on the front side and the rear side of the top of the placing plate, the pushing plate is slidably arranged;

the device also comprises a bevel gear, a rotating shaft, a disc, a pressure rod, a rotating rod, a swinging wheel, a connecting rod, a pressure plate, a fourth spring, a U-shaped plate, a sliding rod, a fifth spring, a first wedge block and a second wedge block, wherein the bevel gear is arranged on the left side of the screw rod, the rotating shaft is rotatably arranged on the left side of the installation box, the discs are arranged on the front side and the rear side of the rotating shaft, the rotating rod is arranged on the left side of the rotating shaft, the rotating rod is provided with the swinging wheel, the connecting rod is rotatably connected between the swinging wheel and the outer side of the disc, the pressure plate is rotatably arranged on the left side of the top of the installation box, the top of the pressure rod is connected with the pressure plate, the fourth spring is connected between the pressure plate and the installation box, the U-shaped plate is arranged on the left side of the top of the installation box, a linear groove is formed, a second wedge-shaped block is arranged on the left side of the bottom of the placing plate and matched with the first wedge-shaped block.