CN109050747B

CN109050747B - Downward-turning type container capable of stably unloading

Info

Publication number: CN109050747B
Application number: CN201810968770.3A
Authority: CN
Inventors: 王国富
Original assignee: Hangzhou Rongda Zhizao Technology Co ltd
Current assignee: Zhejiang Rap Intelligent Vehigle Co ltd
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2020-04-10
Anticipated expiration: 2038-08-23
Also published as: CN109050747A

Abstract

The invention relates to a logistics goods delivery facility, and discloses a downward-turning type container capable of stably unloading goods, which solves the problem that when the existing container unloads goods, a box door cannot be adjusted in angle according to actual goods, and the goods are easily damaged.

Description

Downward-turning type container capable of stably unloading

Technical Field

The invention relates to a logistics delivery facility, in particular to a downward-turning type container capable of stably unloading goods.

Background

Along with the rapid development of logistics, civil logistics are more and more popularized, various urban distribution electric tricycles appear, and the electric tricycles are rapidly popularized in the national urban distribution field due to the characteristics of convenience, flexibility, low operation cost, cargo capacity, low carbon, environmental friendliness and the like.

The utility model discloses an electric tricycle for city commodity circulation transportation, including the automobile body with fix the carriage in the automobile body top, the carriage side articulates there is the railway carriage or compartment door, be provided with high-order stop lamp on the carriage, both sides are provided with the reflector, the upper end is provided with pull formula weather shield and gives the solar cell that automobile body battery charged, the inside GPS positioner that still is provided with in carriage, not only can promote riding comfort and the duration of tricycle through above-mentioned part, still promote the security of tricycle and energy-concerving and environment-protective more.

The tricycle has the disadvantages that due to the height problem of tricycles, when the tricycle is unloaded generally, express staffs stand on the ground to extract objects in a carriage, the express staffs dispatch hundreds of express items one day, and when the objects are too many, the physical health of the express staffs is greatly influenced, so that a box body is designed in the prior art, a box door is turned downwards, when the tricycle is unloaded, the box door is turned downwards, one end of the box door is abutted against the ground and is obliquely arranged with the ground, the objects in the box body can slide downwards along the box door, and the working strength of the express staffs is reduced; however, in the actual delivery express delivery process, due to the fact that express delivery articles are different, some express delivery articles belong to fragile articles, and when the inclination angle of the box door is too large, the articles directly slide down, so that the fragile express delivery articles are easily damaged.

Disclosure of Invention

The invention aims to provide a downward-turning type container capable of stably unloading goods, which has the advantages that the inclination angle of a container door can be adjusted according to different goods to be delivered, and the damage to the goods to be delivered is reduced.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a can stabilize formula packing box that turns down of unloading, includes that box and upset open and close box open-ended chamber door, the chamber door lower extreme is articulated with the box, and the upper end is fixed with the box through the locking lever, the chamber door is in articulated one side and is provided with the locating part of the relative box inclination of spacing chamber door, the relative articulated one end of chamber door is provided with the extension piece that changes chamber door length.

By adopting the structure, the limit piece limits the inclination angle of the box door relative to the box body, so that the box door can change the angle of the box door according to different articles, and the sliding speed of the articles can be adjusted adaptively; when chamber door and ground formation contained angle were too big, through the whole length of extension chamber door, chamber door one side still can with ground butt, form the passageway that slides that supplies article to slide to ground, make its article can stabilize from the chamber door and slide to ground, when effectively reducing staff intensity of labour, reduce the harm of express delivery article, avoid the unnecessary loss.

More preferably: the extension piece includes elastic canvas, opens the groove of accomodating in the door, sets up in the rebound spare of accomodating the inslot, elastic canvas one end and the continuous other end of rebound spare are connected with a pull rod.

By adopting the structure, when the included angle between the box door and the ground is too large and a gap is reserved between one side of the box door and the ground, the elastic canvas is pulled out of the box door through the pull rod, and one end of the elastic canvas is abutted against the ground to form a complete object sliding channel with the box door; after the elastic canvas is used, the elastic canvas is automatically stored in the storage groove under the acting force of the rebound piece.

More preferably: the rebounding piece comprises a hollow sleeve, a first sealing barrel and a second sealing barrel which are respectively inserted into two ends of the hollow sleeve, and a rotary spring which is arranged in the hollow sleeve and is fixedly connected with the first sealing barrel and the second sealing barrel at two ends respectively, the two sealing barrels are rotatably connected with the box body relatively and synchronously rotate along with the hollow sleeve, and the first sealing barrel is rotatably connected with the hollow sleeve and is fixedly connected with the box body.

Adopt above-mentioned structure, when pulling elastic canvas outwards the displacement, drive hollow sleeve and rotate and seal a section of thick bamboo two and rotate, under the fixed effort of a sealed section of thick bamboo, with the torsion of rotary spring, make it relieve behind the power of dragging of elastic canvas, under rotary spring's effort, drive hollow sleeve gyration in order to wind elastic canvas on hollow sleeve, thereby with elastic canvas rolling in accomodating the inslot.

More preferably: the two ends of the pull rod do not exceed the box door, and the two ends of the pull rod are respectively hinged with an extension rod, the extension rod only relatively rotates to overturn from one side of the box door to 90 degrees parallel to the pull rod, and the extension rod exceeds the two sides of the box door when being parallel to the pull rod.

By adopting the structure, the two ends of the pull rod do not exceed the outer side of the box door, so that the box door is convenient to open and close and the appearance attractiveness of the container is guaranteed; and then the relative pull rod of extension rod through the pull rod both sides is 90 rotations, when making it need stimulate elastic canvas and extend to the case door outside, only need the upset extension rod can supply express delivery personnel to drive pull rod and elastic canvas and extend to the case door outside.

More preferably: and vertical grooves for accommodating the extension rods are formed in two sides of the box door respectively.

By adopting the structure, the vertical grooves are formed in the two sides of the box door, so that when the elastic canvas does not need to be stretched, the extension rod can be overturned to be hidden in the vertical grooves, and the appearance attractiveness of the container is ensured while the box door is convenient to open and close.

More preferably: the limiting part comprises a limiting disc which is rotatably connected to two sides of the box body and a limiting rod which is fixedly connected to the limiting disc and one end of which is abutted to one side of the box body opposite to the box door, the limiting disc is provided with a plurality of first limiting holes along the circumferential direction of the limiting disc, the box body is provided with a second limiting hole communicated with the first limiting holes, and the first limiting holes and the second limiting holes are inserted into the first limiting holes and the second limiting holes through a limiting shaft to limit the circumferential rotation of the limiting disc.

By adopting the structure, the distance between the limiting rod and the box door is adjusted through the autorotation of the limiting disc, and the limiting shaft is inserted into the first limiting hole and the second limiting hole to limit the continuous rotation of the limiting disc, so that the limiting rod can support the box door and limit the box door at a certain inclination angle with the box body; and then through a plurality of spacing holes one that set up along circumference on the spacing dish, adjustable gag lever post is spacing to different inclination with the chamber door.

More preferably: the box is provided with angle scale mark along spacing dish circumference, is provided with the indicating line on the spacing dish.

By adopting the structure, the inclination angle of the box door relative to the box body can be clearly shown through the indicating lines and the angle scale lines on the limiting disc.

More preferably: the lower extreme of chamber door one side in towards the box and the box inner wall lower extreme are provided with support cloth, and when the chamber door overturns, support cloth fills the space between chamber door and the box.

By adopting the structure, when the box door overturns relative to the box body, a certain gap can be generated between the hinged side and the box body, and when the box door overturns, the supporting cloth shields the gap between the box door and the box body, so that articles can slide to the box door from the box body, and the unloading work of the articles is facilitated.

More preferably: the box door is characterized in that limiting grooves communicated with the containing grooves are formed in two sides of the box door, a first limiting column and a second limiting column are respectively arranged in the two limiting grooves, the front end of the first limiting column is arranged to be a polygonal body, a polygonal groove matched with the polygonal body and used for the polygonal body to be spliced is formed in the first sealing cylinder, the front end of the second limiting column is arranged to be cylindrical, and a cylindrical groove used for the second limiting column to be spliced is formed in the second sealing cylinder.

By adopting the structure, the first limiting column and the second limiting column are respectively inserted into the two limiting grooves and connected with the first sealing barrel and the second sealing barrel, so that the hollow sleeve is limited; and then the multilateral body through spacing post one front end is pegged graft and is restricted the circumferential direction of a sealed section of thick bamboo one in a sealed section of thick bamboo one, and spacing post one front end cylinder is pegged graft and is supplied a sealed section of thick bamboo two circumferential direction to rotate in a sealed section of thick bamboo two, makes it realize the distortion of rotary spring, gives the effort that hollow sleeve drive elasticity canvas return.

More preferably: the first limiting column and the second limiting column extend out of two side walls of the first limiting column and the second limiting column respectively to form a mounting plate, a fastening bolt penetrates through the mounting plate to be connected with the box door, and the fastening bolt, the first limiting column, the second limiting column and the mounting plate do not exceed the outer side of the box door.

By adopting the structure, the fastening bolt penetrates through the mounting plate to be connected with the box door, the first limiting column and the second limiting column are fixed on the box door, and the rebound piece is limited.

In conclusion, the invention has the following beneficial effects: through spacing axle peg graft in spacing hole one, the circumferential direction of spacing dish of restriction in spacing hole two, make its gag lever post support the chamber door, the rotation angle of the relative box of restriction chamber door, and then through pull rod pulling elasticity canvas extend to accomodate the groove outside with ground butt, it is different to make it can unload the broken degree of article as required, adjust the inclination of the relative box of chamber door, slow down the sliding speed of fragile article, reduce the damage probability of fragile article, avoid some unnecessary losses.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment with the door closed;

FIG. 2 is a schematic view of the overall structure of the present embodiment with the door open;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view showing the structure of the door and the elastic canvas of FIG. 2;

fig. 5 is a schematic view of the extension of fig. 2.

In the figure, 1, a box body; 2. a box door; 3. a lock lever; 4. a first hinge; 5. a limiting member; 51. a limiting disc; 52. a limiting rod; 53. a limiting shaft; 54. a first limiting hole; 55. an indicator line; 56. angle scale lines; 6. an extension member; 61. an elastic canvas; 62. a receiving groove; 63. a resilient member; 631. a hollow sleeve; 632. a first sealing cylinder; 633. a second sealing cylinder; 634. a return spring; 635. a bump; 636. a groove; 64. a pull rod; 65. an extension rod; 66. a second hinge; 67. a vertical slot; 7. a support cloth; 8. a first limiting column; 9. a second limiting column; 10. a limiting groove; 11. mounting a plate; 12. and fastening the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A downward-turning type cargo box capable of stably unloading goods is shown in figures 1 and 2 and comprises a box body 1 and a box door 2 for opening and closing an opening of the box body 1, wherein the lower end of the box door 2 is hinged with the box body 1 through a first hinge 4, and the upper end of the box door is fixedly closed with the box body 1 through a lock rod 3; when unloading, the box door 2 is turned downwards and is obliquely arranged with the ground to form a sliding channel for articles to slide from the box body 1 to the ground.

Referring to fig. 2, the lower end of the box body 1 is provided with a limiting part 5 for limiting the turning angle of the box door 2, one end of the box door 2, which is relatively hinged, is provided with an extending part 6, and the extending part 6 can compensate the distance between the box door 2 and the ground when the inclination angle is different, so that a complete sliding channel for sliding articles is formed.

Referring to fig. 2 and 3, the limiting member 5 includes a limiting disc 51, a limiting rod 52 and a limiting shaft 53, the cross section of the limiting rod 52 is L-shaped, one end of the limiting rod is abutted against one side of the box body 1 opposite to the box door 2 in the rotating process of the limiting disc 51, the limiting disc 51 is rotatably connected with the box body 1 through an inserting shaft, a plurality of limiting holes 54 are uniformly formed in the limiting disc 51 along the circumferential direction of the limiting disc, a limiting hole two communicated with the limiting hole 54 is formed in the outer wall of the box body 1, the limiting shaft 53 is inserted into the limiting hole 54 and limits the continuous rotation of the limiting disc 51 in the limiting hole two, and the turning angle of the box door 2 is limited by the limiting rod 52.

In this embodiment, the limiting members 5 are respectively provided with a group along two sides of the width direction of the box body 1.

The box body 1 is provided with angle scale marks 56 along the circumferential direction of the outer wall of the limiting disc 51, the limiting disc 51 is provided with an indicating line 55, and the turning angle of the box door 2 is determined by combining the indicating line 55 and the angle scale marks 56.

Referring to fig. 4 and 5, the extending member 6 includes an elastic canvas 61, a storage groove 62 and a resilient member 63, the storage groove 62 is opened at one end of the door 2 hinged to each other and is communicated with one side of the door 2, the resilient member 63 is disposed in the storage groove 62, one end of the elastic canvas 61 extends into the storage groove 62 and is connected with the resilient member 63, the other end of the elastic canvas is connected with a pull rod 64, and the elastic canvas 61 is driven by the pull rod 64 to extend to the outside of the storage groove 62.

The resilient member 63 includes a hollow sleeve 631, a first sealed cylinder 632, a second sealed cylinder 633 and a rotary spring 634, wherein the first sealed cylinder 632 and the second sealed cylinder 633 are respectively inserted into two ends of the hollow sleeve 631, the rotary spring 634 is disposed in the hollow sleeve 631, and two ends of the rotary spring 634 are respectively fixedly connected to the first sealed cylinder 632 and the second sealed cylinder 633; the second sealing cylinder 633 is rotatably connected to the case 1 and rotates synchronously with the hollow sleeve 631, and the first sealing cylinder 632 is rotatably connected to the hollow sleeve 631 and connected to the case 1 to restrict circumferential rotation of the first sealing cylinder 632 (see fig. 2).

In this embodiment, two limiting grooves 10 communicated with the accommodating groove 62 are formed at two sides of the box door 2 corresponding to the hollow sleeve 631, a first limiting column 8 and a second limiting column 9 are respectively arranged in the two limiting grooves 10, wherein a section of hexagonal prism is arranged at the front end of the first limiting column 8, a hexagonal groove for the hexagonal prism to be inserted is formed in the first closed cylinder 632, and the rotation of the first closed cylinder 632 is limited through the insertion relation between the hexagonal prism and the hexagonal groove; the front end of the second limit column 9 is provided with a section of cylinder, a cylindrical groove for the cylinder to be inserted is formed in the second closed cylinder 633, and the second closed cylinder 633 can rotate relative to the box body 1 through the insertion relation between the cylinder and the cylindrical groove.

In this embodiment, the outer walls of the first limit column 8 and the second limit column 9 are respectively fixed with a mounting plate 11, and the first limit column 8 and the second limit column 9 are respectively in threaded connection with the box door 2 through a fastening bolt 12, so that the first limit column 8 and the second limit column 9 are fixed in the box door 2, and the box door 2 is provided with a mounting groove for placing the mounting plate 11, so that the outer sides of the mounting plate 11, the first limit column 8, the second limit column 9 and the fastening bolt 12 are flush with the outer side of the box door 2.

In this embodiment, the outer wall of the second sealed barrel 633 is uniformly fixed with a plurality of bumps 635 along the circumferential direction, the inner wall of the hollow sleeve 631 is provided with a plurality of grooves 636 for the bumps 635 to be inserted, and the second sealed barrel 633 is rotated along with the circumferential direction of the hollow sleeve 631 by the cooperation of the bumps 635 and the grooves 636.

Above-mentioned pull rod 64 both ends do not surpass 2 both sides of chamber door and both ends and articulate respectively has an extension rod 65, and extension rod 65 rotates through two 66 and pull rod 64 of hinge and is connected, and two 66 hinge are located pull rod 64 towards 2 one sides of chamber door, make its extension rod 65 only can follow the flexible direction upset 90 of elastic canvas 61, when needing pulling elastic canvas 61, upset extension rod 65, the express delivery personnel can drive pull rod 64 and elastic canvas 61 pulling outwards through extension rod 65.

In this embodiment, a vertical groove 67 is further formed on each of the two sides of the door 2, and the extending rod 65 is turned into the vertical groove 67 when the elastic canvas 61 is not required to be pulled, so that the extending rod 65 does not exceed the outer side of the door 2.

Referring to fig. 2 and 3, a supporting cloth 7 is arranged between the box door 2 and the box body 1, and two ends of the supporting cloth 7 are respectively and fixedly connected with the lower end of one side of the box door 2 facing downwards of the box body 1 and the outward side of the lower end of the box body 1, so that when the box door 2 is turned over, the supporting cloth 7 is straightened and abutted against a gap between the box door 2 and the box body 1, and articles in the box body 1 can conveniently slide out; in this embodiment, the support cloth 7 is made of canvas.

The working principle is as follows: in the process of unloading common articles, the lock rod 3 is opened to relieve the limiting effect on the box door 2, the box door 2 is turned downwards, one side of the box door 2 is abutted against the ground to form a sliding channel for sliding the articles, the articles in the box body 1 can be directly slid to the ground, and the labor intensity of workers is reduced;

in the process of unloading fragile articles, the inclination angle of the box door 2 is estimated, the limiting disc 51 is rotated through the matching of the indicating line 55 and the angle scale line 56, the limiting disc 51 is limited through the limiting shaft 53, the position of the limiting rod 52 is determined, the box door 2 is turned downwards, one side of the box door 2 is abutted against the limiting rod 52, and the inclination angle of the box door 2 is adjusted; and then the extension rod 65 is turned out of the box door 2, the express personnel can step on the extension rod 65 by feet to drive one side of the pull rod 64 and one side of the elastic canvas 61 to be abutted to the ground, the distance between the box door 2 and the ground is compensated, so that the objects slide to the ground from the box door 2 and the elastic canvas 61, the sliding speed of the objects is reduced, the damage probability of fragile objects is reduced, and unnecessary loss is avoided.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a can stabilize formula packing box that turns over down of unloading, opens and close box (1) open-ended chamber door (2) including box (1) and upset, chamber door (2) lower extreme is articulated with box (1), and it is fixed characterized by that lock rod (3) and box (1) are passed through to the upper end: a limiting piece (5) for limiting the inclination angle of the box door (2) relative to the box body (1) is arranged on one hinged side of the box door (2), and an extending piece (6) for changing the length of the box door (2) is arranged on one hinged end of the box door (2); the extension piece (6) comprises elastic canvas (61), a containing groove (62) arranged in the box door (2) and a rebound piece (63) arranged in the containing groove (62), wherein one end of the elastic canvas (61) is connected with the rebound piece (63) and the other end is connected with a pull rod (64); the rebound part (63) comprises a hollow sleeve (631), a first sealing barrel and a second sealing barrel (633) which are respectively inserted into two ends of the hollow sleeve (631), and a rotary spring (634) which is arranged in the hollow sleeve (631) and is respectively fixedly connected with the first sealing barrel and the second sealing barrel (633), wherein the second sealing barrel (633) is rotatably connected with the box body (1) relatively and synchronously rotates along with the hollow sleeve (631), and the first sealing barrel is rotatably connected with the hollow sleeve (631) and is fixedly connected with the box body (1).

2. The stably unloadable underfloor cargo box of claim 1, wherein: the two ends of the pull rod (64) do not exceed the outer side of the box door (2), and the two ends of the pull rod (64) are respectively hinged with an extension rod (65), the extension rod (65) only rotates relative to the pull rod (64) from one side of the box door (2) to 90 degrees parallel to the pull rod (64), and the extension rod (65) exceeds the two sides of the box door (2) when being parallel to the pull rod (64).

3. The stably unloadable underfloor cargo box of claim 2, wherein: and vertical grooves (67) for accommodating the extension rods (65) are respectively formed in two sides of the box door (2).

4. The stably unloadable underfloor cargo box of claim 1, wherein: the limiting part (5) comprises a limiting disc (51) rotatably connected to two sides of the box body (1) and a limiting rod (52) fixedly connected to the limiting disc (51) and abutted to one side of the box body (1) opposite to the box door (2), the limiting disc (51) is provided with a plurality of limiting holes I (54) along the circumferential direction of the limiting disc, the box body (1) is provided with a limiting hole II communicated with the limiting holes I (54), and the limiting disc (51) is limited in circumferential rotation by being inserted into the limiting hole I (54) and the limiting hole II through a limiting shaft (53).

5. The stably unloadable underfloor cargo box of claim 4, wherein: the box body (1) is provided with angle scale marks (56) along the circumferential direction of the limiting disc (51), and indicating lines (55) are arranged on the limiting disc (51).

6. The stably unloadable underfloor cargo box of claim 1, wherein: the lower end of the box door (2) towards one side in the box body (1) and the lower end of the inner wall of the box body (1) are provided with supporting cloth (7), and when the box door (2) is turned, the supporting cloth (7) fills a gap between the box door (2) and the box body (1).

7. The stably unloadable underfloor cargo box of claim 3, wherein: spacing groove (10) with accomodate groove (62) intercommunication are seted up to chamber door (2) both sides, are provided with spacing post (8) and spacing post two (9) in two spacing grooves (10) respectively, spacing post (8) front end sets up to the multilateral body, set up the multilateral groove of agreeing with the multilateral body and supplying the multilateral body to peg graft on sealing a section of thick bamboo (632), spacing post two (9) front end sets up to cylindrical, sets up the cylinder groove of supplying spacing post two (9) to peg graft on sealing a section of thick bamboo two (633).

8. The stably unloadable underfloor cargo box of claim 7, wherein: the side walls of the first limiting column (8) and the second limiting column (9) extend out of a mounting plate (11) respectively, the mounting plate (11) is penetrated through a fastening bolt (12) to be connected with the box door (2), and the fastening bolt (12), the first limiting column (8), the second limiting column (9) and the mounting plate (11) do not exceed the outer side of the box door (2).