CN203667134U - A portable carrier and its flipping positioning connection device - Google Patents

Abstract

The utility model relates to a light carrier and upset location connecting device thereof discloses a light carrier, which comprises a frame, dish frame and upset location connecting device, upset location connecting device includes first connecting piece, second connecting piece and third connecting piece, first connecting piece is the pipe fitting of a fixed setting, be provided with the hole along first connecting piece axial extension on the first connecting piece, second connecting piece slip suit is on first connecting piece, and articulated between the third connecting piece, be provided with two-way couple on the third connecting piece, two-way couple includes the first coupler body and the second coupler body that extend to opposite direction, first connecting piece is fixed to be set up on the frame, the third connecting piece is connected and is set up on the dish frame. The utility model discloses well first coupler body of third connecting piece supports the hole on the first connecting piece when third connecting piece horizontality, and the second coupler body of third connecting piece pushes up the hole on the first connecting piece when third connecting piece upset to vertical state to make multilayer freely cut off in the carrier, with the goods of transporting of convenient and reliable loading.

Description

A portable carrier and its flipping positioning connection device

technical field

The utility model relates to a portable carrier, in particular to the structure of an overturning positioning connection device in the portable carrier.

Background technique

Some fast-moving consumer goods or e-commerce commodities are transported to shopping malls or cargo stations through large logistics companies and express companies. Such commodities are characterized by small size, light weight, variety, and large quantity, but there are few sorting personnel. At present, methods such as stacking of loose parts, large packages, and pallets are usually used for transshipment, which has problems such as inconvenient movement, labor-intensive occupation, and easily damaged goods.

Utility model content

Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a light carrier that can be transported conveniently and reliably, and is easy to operate and save manpower.

In order to achieve the above object, the utility model provides the following technical solutions:

A flip positioning connecting device, comprising a first connecting piece, a second connecting piece and a third connecting piece, the first connecting piece is a fixed pipe, the first connecting piece is provided with a A hole extending in the axial direction of the connecting piece, the second connecting piece is slidably fitted on the first connecting piece, and hinged with the third connecting piece, the third connecting piece is provided with a two-way hook, so The two-way hook includes a first hook body and a second hook body extending in opposite directions.

In order to achieve the above object, the utility model also provides the following technical solutions:

A portable carrier, comprising a frame and a disk frame, and further comprising the overturn positioning connection device described in claim 1, the first connecting part is fixedly arranged on the frame, and the third connecting part is connected and arranged on the on the disk frame.

Further, the first hook body is longer than the second hook body, the first hook body extends away from the disk frame, the second hook body extends in a direction close to the disk frame, and the There is an included angle between the extension lines of the first hook body and the second hook body and the disk frame.

Further, a support block arranged horizontally and capable of turning upwards is installed on the frame.

Further, the support block has multiple layers, and the number of support blocks in each layer is multiple, and the upper plane of the support block in each layer is coplanar, and a plurality of holes are provided on the first connector, so The positions of the holes correspond to the positions of the supporting blocks.

Further, the holes are elongated holes.

Further, ear plates are provided on the second connecting piece and the third connecting piece, and connecting holes are processed on the ear plates, and pin shafts are passed through the connecting holes.

Further, the frame includes a rear frame, a side frame and a front door, the first connecting member is fixedly arranged on the rear frame, and the supporting block is arranged on the side frame.

Further, a bottom plate is also included, and the bottom plate is detachably mounted on the frame.

Further, it also includes a plurality of rollers, and some or all of the plurality of rollers are universal wheels installed on the bottom of the frame.

Compared with the prior art, the utility model is that the second connecting piece is slidably sleeved on the first connecting piece and hinged with the third connecting piece. The first hook body of the third connecting piece is at the level of the third connecting piece. The second hook body of the third connector leans against the hole on the first connector when the third connector is flipped to the vertical state, so that the multi-layers in the carrier are free to be separated , to load transshipment goods conveniently and reliably, and the operation is simple and does not require the cooperation of multiple people, which is very economical.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is the three-dimensional structure schematic diagram of the portable carrier of the present utility model;

Fig. 2 is a structural schematic diagram of the folded portable carrier of the present invention;

Fig. 3 is a schematic diagram of the front structure of the portable carrier of the present invention;

Fig. 4 is a structural schematic diagram of the folding middle and rear frame of the portable vehicle of the present invention;

Fig. 5 is a structural schematic diagram of the folded middle side frame of the portable vehicle of the present invention;

Fig. 6 is a structural schematic diagram of the folding middle tray frame of the portable carrier of the present invention;

Fig. 7 is a structural schematic diagram of the folding mid-floor of the portable vehicle of the present invention;

Fig. 8 is a schematic diagram of the first state of cooperation between the folding middle frame and the rear frame of the portable vehicle of the present invention;

Fig. 9 is a schematic diagram of the second state of cooperation between the folding middle frame and the rear frame of the portable vehicle of the present invention;

Fig. 10 is a structural schematic diagram of the first connecting piece in the flip positioning connecting device of the present invention;

Fig. 11 is a structural schematic diagram of the second connecting piece in the flip positioning connecting device of the present invention;

Fig. 12 is a structural schematic diagram of the third connecting piece in the flip positioning connecting device of the present invention.

Detailed ways

Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the utility model can have various changes in different embodiments, all of which do not depart from the scope of the utility model, and the description and drawings therein are used for illustration in essence, not for reference. To limit the utility model.

As shown in FIGS. 1-3 , the portable carrier of the present invention includes a frame 1 , a disk frame 2 and an overturning positioning connection device 6 . Wherein, the frame 1 includes a rear frame 11, a side frame and a front door. In this embodiment, the front door includes two opposite first front doors 14 and second front doors 15 , and the side frames include first side frames 12 and second side frames 13 oppositely arranged. The rear frame 11, the first side frame 12, the second side frame 13, the first front door 14 and the second front door 15 are connected to each other, as shown in FIG. status shown. The rear frame 11, the first side frame 12, the second side frame 13, the first front door 14 and the second front door 15 are connected to each other in a hinged manner, and the hinged connection can be realized through a pin shaft connection, or through two halves of sleeves socketed uprights The form is realized, and the specific structure is not limited. As shown in FIG. 3 , the first front door 14 and the second front door 15 can be locked by a latch 145 . 4 and 5, the rear frame 11, the first side frame 12, the second side frame 13, the first front door 14 and the second front door 15 all include columns 101, 102, beams 103, 104, 105 and wire mesh 106, there are two columns 101, 102, which are vertically arranged on the left and right, and are the supporting main structure; there are three beams 103, 104, 105, which are arranged horizontally, and the two ends are respectively welded on the two columns 101, 102, and are respectively located at the uppermost end and the lowermost end and the middle position; the steel wire mesh 106 is welded and arranged in the closed area of the columns 101, 102 and the crossbeams 103, 104, forming a barrier to protect the goods.

As shown in FIG. 6 , there can be one or more tray frames 2 , and the tray frame 2 divides the area surrounded by the frame 1 into multiple layers to place different goods respectively. The structure of the tray frame 2 includes two side beams 201, 202 and three beams 203, 204, 205. The two side beams 201, 202 and the three beams 203, 204, 205 are welded and connected to form a frame structure, and a steel wire mesh 206 is welded thereon. to form a supporting surface. As shown in Figure 7, the utility model can also include a base plate 3 as required, the base plate 3 is connected to the lower part of the frame 1 to close the lower space of the frame 1, the base plate 3 also includes side beams 301, 302 and cross beams 303 , 304, a plurality of reinforcing ribs 305 are also welded between the two side beams 301, 302, and steel plates 306 are welded on the frame structure formed by the side beams 301, 302 and cross beams 303, 304 to completely close the lower part of the frame 1 to prevent small parts Goods come out. The base plate 3 is connected to the frame 1 through a rotating sleeve 307 and a lock bar 308, so that the base plate 3 is fixed on the lower part of the frame 1 when in use, and turned over and folded during storage. In addition, the utility model can also install a shelving board (not shown in the figure) on the top of the frame 1 to cover the goods, and the structure of the shelving board can refer to the structure of the tray frame 2 .

The bottom of frame 1 is equipped with caster plate 41 by bolt nut, and roller 4 is installed on caster plate 41, and this roller 4 can all be universal wheel, walks to each direction conveniently, also can be partly directional wheel, part is universal The direction of the wheel is determined according to actual needs. The specific installation positions of the caster plate 41 are: at the two corners of the rear frame 11, and at the corners of the two side frames 12, 13 away from the rear frame 11, there are four in total. A connecting plate 123 is also installed on one side frame 12 or 13 to facilitate simultaneous pushing of multiple carriers.

As shown in FIG. 8 and FIG. 9 , the flip positioning connecting device 6 of the present invention includes a first connecting piece 61 , a second connecting piece 62 and a third connecting piece 63 . As shown in Figure 10, the first connecting piece 61 is a fixed pipe fitting, which is a round pipe in this embodiment and is fixedly installed on the rear frame 11. It can also be set as a square pipe according to needs, and can also be installed on the box 12 or 13. The first connecting member 61 is provided with a hole 611 extending axially along the first connecting member 61 . In this embodiment, the hole 611 is a long hole, and the upper and lower edges of the hole are semicircular.

As shown in Figure 11, in this embodiment, the second connecting piece 62 includes a shaft sleeve 621, the sleeve 621 is slidably fitted on the first connecting piece 61, and an ear plate 622 is provided on one side of the shaft sleeve 621, and the ear plate 622 A connecting hole 623 is processed on the top, and the pin shaft 64 realizes hinged connection with the third connecting member 63 . In actual production, the second connecting member 62 is not limited to the above structure, as long as it can be slidably fitted on the first connecting member 61 and can be hinged with the third connecting member 63 .

As shown in Figure 6, in this embodiment, the third connector 63 is also provided with an ear plate 633, and the ear plate 633 is also processed with a connecting hole. The upper lugs 622 are arranged crosswise. The lower part of the lug 633 of the third connecting member 63 is provided with a two-way hook, and the two-way hook includes a first hook body 631 and a second hook body 632 extending in opposite directions. As shown in Figure 12, the first hook body 631 is longer than the second hook body 632, the first hook body 631 extends away from the disk frame 2, the second hook body 632 extends towards the disk frame 2, and the first hook body There is an included angle between the extension line of 631 and the second hook body 632 and the line plane of the loading surface of the disk frame 2 . The first hook body 631 has a smooth transition, and the second hook body 632 and the body 630 of the two-way hook form an acute angle clamping groove 634 . In this embodiment, the two-way hook and the ear plate 633 are installed on the beam 204 of the disk frame 2 respectively. In order to increase strength and reliability, the utility model has two sets of overturning positioning connection devices 6, which are symmetrically arranged on both sides.

In order to cooperate with the installation of the disk frame 2 , a support block 5 arranged horizontally and capable of turning upwards is installed on the frame 1 . In this embodiment, the support block 5 is symmetrically arranged on the two side frames 12 and 13 . The supporting block 5 is hinged on the side frames 12, 13, and its horizontal flat state is the lower limit of turning over. There are multiple layers of supporting blocks 5, and the number of each layer of supporting blocks 5 is multiple, and the upper plane of each layer of supporting blocks 5 is coplanar. A plurality of holes 611 are provided on the first connecting piece 61 , and the positions of the holes 611 correspond to the positions of the support block 5 . This structure enables the disk frame 2 to be arranged in multiple layers, and each layer of the disk frame 2 can be turned over and positioned automatically.

When the tray frame 2 is carrying goods, the tray frame 2 is first rotated, so that the ear plate 633 of the third connecting member 63 is rotated relative to the ear plate 622 of the second connecting member 62, and the first hook body 631 is pressed against the first connecting member 61 The hole 611 on the top, and then the support block 5 is placed in a horizontal state, and the disk frame 2 is fixed at the horizontal position through the support of a plurality of support blocks 5, as shown in FIG. 8 . When the utility model needs to be stored or when the disc frame 2 needs to be removed, the disc frame 2 is rotated to make the third connector 63 rotate upwards relative to the second connector 62, and then all the support blocks 5 of this layer are turned up to the vertical position Finally, reversely rotate the disk frame 2 to the vertical position, loosen the disk frame 2, the disk frame 2 falls under the action of its own weight, and the second hook body 632 blocks the hole 611 on the first connecting piece 61 to realize positioning, as shown in Figure 9 shown.

Compared with the prior art, the utility model is in that the second connector 62 is slidably fitted on the first connector 61 in the utility model, and is hinged with the third connector 63, and the first hook 631 of the third connector 63 is The third connecting piece 63 abuts against the hole 611 on the first connecting piece 61 when it is in a horizontal state, and the second hook body 632 of the third connecting piece 63 leans against the first connecting piece 611 when the third connecting piece 63 is turned over to a vertical state. The hole 611 on the top makes the multi-layers in the carrier free to partition, so as to conveniently and reliably load the transshipment goods, and the operation is simple and does not require the cooperation of many people, which has strong economical efficiency.

The technical scheme of the utility model has been disclosed as above by the preferred embodiment. Those skilled in the art should realize that changes and modifications made without departing from the scope and spirit of the utility model disclosed in the appended claims of the utility model all belong to the protection scope of the claims of the utility model Inside.

Claims (10)

1. A reverse positioning connecting device, characterized in that it comprises a first connecting piece, a second connecting piece and a third connecting piece, the first connecting piece is a fixedly arranged pipe, and the first connecting piece is provided with There is a hole extending axially along the first connecting piece, the second connecting piece is slidably fitted on the first connecting piece, and hinged with the third connecting piece, on the third connecting piece A two-way hook is provided, and the two-way hook includes a first hook body and a second hook body extending in opposite directions. 2. A portable carrier, comprising a frame and a disk frame, characterized in that it also includes the overturn positioning connection device described in claim 1, the first connecting member is fixedly arranged on the frame, and the third The connecting piece is connected and arranged on the disk frame. 3. The portable vehicle according to claim 2, wherein the first hook body is longer than the second hook body, the first hook body extends away from the disk frame, and the first hook body extends away from the disk frame. The two hooks extend towards the direction approaching the disk frame, and the extension lines of the first hook and the second hook form an included angle with the disk frame. 4 . The portable vehicle according to claim 2 , wherein a support block arranged horizontally and capable of turning upwards is installed on the frame. 5 . 5. The portable vehicle according to claim 4, wherein the support block has multiple layers, the number of support blocks in each layer is multiple, and the upper planes of the support blocks in each layer are coplanar, so The first connecting piece is provided with a plurality of holes, and the positions of the holes correspond to the positions of the supporting blocks. 6. The portable carrier according to claim 5, wherein the holes are elongated holes. 7. The portable carrier according to claim 2, wherein lugs are provided on the second connector and the third connector, and connecting holes are processed on the lugs. A pin shaft is passed through the connecting hole. 8. The portable vehicle according to claim 4, wherein the frame comprises a rear frame, a side frame and a front door, the first connecting member is fixedly arranged on the rear frame, and the supporting block is arranged on on the side frame. 9. The portable carrier according to claim 8, further comprising a bottom plate, said bottom plate being detachably mounted on said frame. 10 . The portable vehicle according to claim 8 , further comprising a plurality of rollers, some or all of which are universal wheels installed on the bottom of the frame. 11 .

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