CN210133139U

CN210133139U - Logistics distribution handcart

Info

Publication number: CN210133139U
Application number: CN201920677943.6U
Authority: CN
Inventors: 文革
Original assignee: SUZHOU TONGDA LOGISTICS MACHINERY CO Ltd
Current assignee: SUZHOU TONGDA LOGISTICS MACHINERY CO Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-03-10
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a logistics distribution handcart, including first base and second base, first spout has all been seted up along controlling the direction in both sides around the inner chamber of second base, the inner chamber left side of first spout is embedded to have a first slider of assorted, the top of first slider is provided with the connecting rod, and the left side and the first base joint of connecting rod, the inner chamber right side of second base is provided with transmission structure. This logistics distribution handcart, through pushing down the footboard, with the compression of second spring, the second spur rack is followed the downstream, drive the gear clockwise turning, drive first spur rack rebound, make first fixture block and second fixture block rebound go out the second base, make the connecting rod can retrieve the inner chamber of second base, can make things convenient for the year thing area of handcart, it is less to avoid transporting goods, and when transporting great goods, can be convenient place on the top of handcart, be difficult to appear empting the phenomenon.

Description

Logistics distribution handcart

Technical Field

The utility model relates to a handcart technical field specifically is a logistics distribution handcart.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. Although the material handling technology of the handcart is continuously developed, the handcart is still used as an indispensable handling tool, the handcart is widely applied in production and life because the handcart is low in manufacturing cost, simple in maintenance, convenient to operate and light in self weight, can work in places where motor vehicles are inconvenient to use, is very convenient to carry light articles in short distance, and is usually used as a handcart in logistics distribution at present, but the existing device cannot adjust the carrying area of the handcart, so that less cargos are transported, and the handcart is inconvenient to place at the top end of the handcart and is easy to topple over when large cargos are transported.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a logistics distribution handcart to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a logistics distribution trolley comprises a first base and a second base, wherein the front side and the rear side of an inner cavity of the second base are respectively provided with a first sliding groove along the left-right direction, the left side of the inner cavity of the first sliding groove is embedded with a matched first sliding block, the top end of the first sliding block is provided with a connecting rod, the left side of the connecting rod is clamped with the first base, the left side of the top end of the connecting rod is provided with a first clamping groove, the right side of the connecting rod is provided with a second clamping groove, a first spring is fixedly arranged between the connecting rod and the inner wall of the second base, the front side and the rear side of the inner cavity of the second base are respectively provided with a second sliding groove along the up-down direction, the inner cavity of the second sliding groove is embedded with a matched second sliding block, the inner side of the second sliding block is provided with an upright post, the, the bottom left side of rectangular plate is provided with first draw-in groove and the first fixture block of second draw-in groove assorted, and the inner chamber of second draw-in groove is gone into to the bottom card of first fixture block, the bottom right side of rectangular plate be provided with first draw-in groove and second draw-in groove assorted second fixture block, and the bottom of second fixture block extends to the inner chamber of second base, the inner chamber right side of second base is provided with transmission structure.

Preferably, the transmission structure comprises a first straight rack, a circular shaft, a gear, a pedal, a second straight rack and a second spring;

the rear side bottom of stand is provided with first straight rack, the inner chamber of second base inboard has round axle along the left and right sides direction hub connection, the outer wall of round axle is provided with the gear with first straight rack engaged with, the inner chamber right side of second base be provided with second base inner wall assorted footboard, both sides all are provided with gear engaged with second straight rack around the footboard, fixed mounting has the second spring between footboard and the second base inner chamber.

Preferably, the first spur rack and the second spur rack have the same height.

Preferably, the number of the second springs is two, and the second springs are positioned at the front side and the rear side of the bottom end of the pedal.

Preferably, the distance between the first clamping groove and the second clamping groove is the same as the distance between the first clamping block and the second clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: this logistics distribution handcart, through pushing down the footboard, with the compression of second spring, the second spur rack is followed the downstream, drive the gear clockwise turning, drive first spur rack rebound, make first fixture block and second fixture block rebound go out the second base, make the connecting rod can retrieve the inner chamber of second base, can make things convenient for the year thing area of handcart, it is less to avoid transporting goods, and when transporting great goods, can be convenient place on the top of handcart, be difficult to appear empting the phenomenon.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the second base of the present invention;

fig. 3 is a schematic structural diagram of a second base in a right-side sectional view.

In the figure: 1. the first base, 2, the second base, 3, the first spout, 4, first slider, 5, connecting rod, 6, first draw-in groove, 7, the second draw-in groove, 8, first spring, 9, the second spout, 10, the second slider, 11, stand, 12, first straight rack, 13, rectangular plate, 14, first fixture block, 15, the second fixture block, 16, round axle, 17, gear, 18, footboard, 19, the second straight rack, 20, the second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a logistics distribution trolley comprises a first base 1 and a second base 2, wherein the front side and the rear side of an inner cavity of the second base 2 are respectively provided with a first sliding groove 3 along the left-right direction, the left side of the inner cavity of the first sliding groove 3 is embedded with a matched first sliding block 4, the first sliding block 4 can slide in a reciprocating manner in the inner cavity of the first sliding groove 3, and meanwhile, a connecting rod 5 is more stable in movement, the top end of the first sliding block 4 is provided with a connecting rod 5, the left side of the connecting rod 5 is clamped with the first base 1, the first base 1 can be connected with the second base 2 through the connecting rod 5, the left side of the top end of the connecting rod 5 is provided with a first clamping groove 6, the right side of the connecting rod 5 is provided with a second clamping groove 7, a first spring 8 is fixedly arranged between the inner walls of the connecting rod 5 and the second base 2, the first spring 8 is a spiral spring, the elastic coefficient is 18N/CM, the outer force is removed and the inner cavity of the first clamping groove 6 and the second clamping groove 7 is restored to the initial state, the right sides of the front end and the rear end of the inner cavity of the second base 2 are both provided with a second sliding groove 9 along the up-down direction, a matched second sliding block 10 is embedded in the inner cavity of the second sliding groove 9, the second sliding block 10 can slide up and down in a reciprocating manner in the inner cavity of the second sliding groove 9, meanwhile, the upright post 11 can be more stable when moving, the inner side of the second sliding block 10 is provided with an upright post 11, the top end of the upright post 11 extends out of the second base 2, the top end of the left side of the upright post 11 is provided with a rectangular plate 13, the left side of the bottom end of the rectangular plate 13 is provided with a first clamping block 14 matched with the first clamping groove 6 and the second clamping groove 7, the inner cavity of the first clamping groove 6 and the second clamping groove 7 is clamped into the inner cavities of the first clamping groove 6 and the second clamping groove 7 through the first clamping block 14 and, and the bottom of the second fixture block 15 extends to the inner cavity of the second base 2, and the right side of the inner cavity of the second base 2 is provided with a transmission structure, so that the rectangular plate 13 can be driven to ascend or descend by the transmission structure.

Preferably, the transmission structure further comprises a first straight rack 12, a circular shaft 16, a gear 17, a pedal 18, a second straight rack 19 and a second spring 20;

the bottom end of the rear side of the upright post 11 is provided with a first straight rack 12, the inner side of the inner cavity of the second base 2 is coupled with a round shaft 16 along the left-right direction, the outer wall of the round shaft 16 is provided with a gear 17 engaged with the first straight rack 12, the right side of the inner cavity of the second base 2 is provided with a pedal 18 matched with the inner wall of the second base 2, the front side and the rear side of the pedal 18 are both provided with second straight racks 19 engaged with the gear 17, the second straight racks 19 descend to drive the gear 17 to rotate clockwise, and simultaneously drive the first straight rack 12 to move upwards, a second spring 20 is fixedly installed between the pedal 18 and the inner cavity of the second base 2, the second spring 20 is a spiral spring, the elastic coefficient is 18N/CM, the second spring 20 generates elastic deformation after being stretched or extruded, and returns to the initial state after being.

Preferably, the first spur rack 12 and the second spur rack 19 have the same height, so that the second spur rack 19 can move to the bottom end of the inner cavity of the second base 2 when the first spur rack 12 moves to the top end of the inner cavity of the second base 2, and collision with the second base 2 is avoided.

Preferably, the number of the second springs 20 is two, and the second springs are located at the front and rear sides of the bottom end of the pedal 18, so that the pedal 18 is stable when being lifted or lowered.

Preferably, a distance between the first slot 6 and the second slot 7 is the same as a distance between the first latch 14 and the second latch 15, so that the first latch 14 and the second latch 15 can be simultaneously latched into the inner cavities of the first slot 6 and the second slot 7.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the loading area of the device needs to be reduced, the left side of the first base 1 is attached to a wall body and other fixed objects, a foot is used for downwards stepping on the pedal 18 to compress the second spring 20, the second spur rack 19 moves downwards along with the downward movement to drive the gear 17 to rotate clockwise to enable the first spur rack 12 to move upwards, the upright post 11 moves upwards along with the upward movement to enable the rectangular plate 13 to ascend, the first clamping block 14 is separated from the inner cavity of the second clamping groove 7 to push the second base 2 to the left side to compress the first spring 8 to enable the connecting rod 5 to retract into the inner cavity of the second base 2, then the foot is lifted to enable the second spring 20 to pop out to push the pedal 18 to move upwards, the second spur rack 19 moves upwards along with the upward movement to drive the gear 17 to rotate anticlockwise to enable the first spur rack 12 to move downwards, the upright post 11 moves downwards along with the downward direction to enable the rectangular plate 13 to descend, and enable the first clamping block 14 and the second clamping block 15 to be respectively clamped into the inner cavities of the first, fixing the first base 1 and the base 2, when the loading area of the device needs to be enlarged, stepping down the pedal 18 by feet to compress the second spring 20, simultaneously moving the second spur rack 19 downwards to drive the gear 17 to rotate clockwise to drive the first spur rack 12 to move upwards, moving the upright post 11 upwards to drive the rectangular plate 13 to ascend, separating the first fixture block 14 and the second fixture block 15 from the inner cavities of the first clamping groove 6 and the second clamping groove 7 respectively, simultaneously popping up the first spring 8 to drive the connecting rod 5 to move towards the left side to drive the first base 1 to move towards the left side, lifting the feet, popping up the second spring 20 to drive the pedal 18 to move upwards, simultaneously moving the second spur rack 19 upwards to drive the gear 17 to rotate anticlockwise to drive the first spur rack 12 to move downwards, moving the upright post 11 downwards to drive the rectangular plate 13 to descend, and drive the first fixture block 14 to be clamped into the inner cavity of the second clamping groove 7, with first base 1 and base 2 fixed, the device need not to bow can be quick change carry the thing area, makes it can transport more goods, reduces the transportation number of times, and labour saving and time saving is favorable to the popularization and the use of device.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "snap" or "set" or "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A logistics distribution trolley comprising a first base (1) and a second base (2), characterized in that: the inner cavity of the second base (2) is internally provided with a first sliding groove (3) at the front side and the rear side along the left-right direction, the inner cavity left side of the first sliding groove (3) is embedded with a first sliding block (4) in a matched mode, the top end of the first sliding block (4) is provided with a connecting rod (5), the left side of the connecting rod (5) is connected with the first base (1) in a clamped mode, the top end left side of the connecting rod (5) is provided with a first clamping groove (6), the right side of the connecting rod (5) is provided with a second clamping groove (7), a first spring (8) is fixedly installed between the connecting rod (5) and the inner wall of the second base (2), the inner cavity front end and the rear end right side of the second base (2) are both provided with a second sliding groove (9) in the up-down direction, the inner cavity of the second sliding groove (9) is embedded with a second sliding block, second base (2) extend from the top of stand (11), the left side top of stand (11) is provided with rectangular plate (13), the bottom left side of rectangular plate (13) be provided with first draw-in groove (6) and second draw-in groove (7) assorted first fixture block (14), and the inner chamber of second draw-in groove (7) is gone into to the bottom card of first fixture block (14), the bottom right side of rectangular plate (13) be provided with first draw-in groove (6) and second draw-in groove (7) assorted second fixture block (15), and the bottom of second fixture block (15) extends to the inner chamber of second base (2), the inner chamber right side of second base (2) is provided with transmission structure.

2. A logistics distribution cart as recited in claim 1, wherein: the transmission structure comprises a first straight rack (12), a round shaft (16), a gear (17), a pedal (18), a second straight rack (19) and a second spring (20);

the rear side bottom of stand (11) is provided with first rack (12), the inner chamber inboard of second base (2) has round axle (16) along the left and right sides direction hub connection, the outer wall of round axle (16) is provided with gear (17) with first rack (12) engaged with, the inner chamber right side of second base (2) be provided with second base (2) inner wall assorted footboard (18), both sides all are provided with gear (17) engaged with second rack (19) around footboard (18), fixed mounting has second spring (20) between footboard (18) and second base (2) inner chamber.

3. A logistics distribution cart as recited in claim 2, wherein: the first straight rack (12) and the second straight rack (19) are the same in height.

4. A logistics distribution cart as recited in claim 2, wherein: the number of the second springs (20) is two, and the second springs are positioned at the front side and the rear side of the bottom end of the pedal (18).

5. A logistics distribution cart as recited in claim 1, wherein: the distance between the first clamping groove (6) and the second clamping groove (7) is the same as the distance between the first clamping block (14) and the second clamping block (15).