CN217918441U - Thing flow box support frame - Google Patents

Abstract

A supporting frame for a logistics box relates to the field of logistics. The utility model provides a commodity circulation case is in the carry of unmanned aerial vehicle bottom for realize, include around commodity circulation case commodity circulation support, link plate all around, the unmanned aerial vehicle bottom is equipped with the foot rest, link plate one side with foot rest fixed connection, the link plate opposite side is equipped with the location guide rail, the location guide rail is used for realizing the commodity circulation case is in swing joint on the link plate first direction, the link plate still is equipped with limit stop, limit stop is used for the restriction the slip displacement of commodity circulation case at the guide rail. The utility model discloses a guide rail and dog structure realize the nimble installation of thing flow box in the unmanned aerial vehicle bottom to and through the relative position of location guide rail and dog, can realize unmanned aerial vehicle to the delivery of the thing flow box of multiple model, improve unmanned aerial vehicle's logistics efficiency.

Description

Thing flow box support frame

Technical Field

The utility model relates to a commodity circulation transmission field, concretely relates to thing flow box support frame.

Background

A drone is an unmanned aerial vehicle that is operated by a radio remote control device or by its own programmed control means. With the rapid development of the unmanned aerial vehicle industry, more and more unmanned aerial vehicles are applied to industries such as agriculture, forestry, electric power, surveying and mapping, remote measurement and the like.

Along with the development of unmanned aerial vehicle technique, logistics transportation becomes one of them important application of unmanned aerial vehicle, and the mode of transportation is usually: install the goods in the thing flow box of unmanned aerial vehicle bottom by special personnel at initial shipment point, then operate unmanned aerial vehicle for unmanned aerial vehicle flies to the delivery point and descends to ground according to preset's route, and takes out the goods in the thing flow box by the special personnel of delivery point. Whole in-process, unmanned aerial vehicle plays middle transport effect, and starting point and terminal all need special personnel's cooperation operation, and the human cost is higher, and artifical the participation arouses artificial maloperation easily moreover, leads to unmanned aerial vehicle or goods impaired, even personnel are injured.

In the transportation, to the thing flow box at the movable mounting of unmanned aerial vehicle bottom, the requirement is higher, simultaneously, on movable mounting's basis, still need further protect around the thing flow box for the thing flow box can satisfy the demand of uninstalling the thing flow box goods and unmanned aerial vehicle's requirement of navigating back simultaneously after arriving appointed place, and current thing flow box supporting structure is complicated, can not solve above-mentioned problem well.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to aim at overcoming above-mentioned prior art's at least one, provides a thing flow box support frame to solve the unloading of unmanned aerial vehicle thing flow box and movable mounting's problem.

To foretell technical problem, the utility model discloses the technical scheme who takes is, a thing flow box support frame for realize the thing flow box at the carry of unmanned aerial vehicle bottom, include and center on thing flow box commodity circulation support, link plate all around, the unmanned aerial vehicle bottom is equipped with the foot rest, link plate one side with foot rest fixed connection, the link plate opposite side is equipped with the location guide rail, the location guide rail is used for realizing the thing flow box is in swing joint on the link plate first direction, the link plate still is equipped with limit stop, limit stop is used for the restriction the slip displacement of thing flow box at the guide rail. In the embodiment, the periphery of the logistics box is protected by designing the logistics support surrounded on the periphery, so that when the unmanned aerial vehicle flies and stops at a target position, the periphery of the logistics box does not directly or indirectly collide with obstacles distributed on the periphery of the logistics box, the integrity of the logistics box and internal cargos of the logistics box is ensured, meanwhile, the positioning guide rail is movably connected with the logistics box through the fixed connection between the hanging plate and the positioning guide rail, the logistics box is movably arranged on the lower side of the hanging plate, the logistics box can be movably loaded under the hanging plate at the bottom of the unmanned aerial vehicle, the carrying function of the logistics box in the actual use process is improved, due to the movably arranged positioning guide rail and the logistics box, the number of the logistics box bodies can be further increased, the carrying of one unmanned aerial vehicle directly corresponds to a plurality of logistics boxes, and the loading time of cargos at the bottom of the unmanned aerial vehicle is reduced; in order to avoid the risk that the logistics box slips off during the flight of the unmanned aerial vehicle, the utility model further arranges a limit stop on the guide rail, so that the sliding displacement of the logistics box can be further effectively limited on the positioning guide rail through the arrangement of the stop when the logistics box slides on the guide rail, and the carrying effectiveness of the unmanned aerial vehicle each time is increased; the location guide rail main function in this scheme realizes that the thing flow box can have great regulation installation space, simultaneously before getting into the unmanned aerial vehicle bottom and carrying, the utility model discloses can realize setting up the thing flow box at suitable mounted position as far as possible at the link plate center through the distributed position of restriction location guide rail on the link plate.

As an alternative embodiment, the top of the logistics box is provided with a guide rail sliding block, and the guide rail sliding block is connected with the positioning guide rail in a sliding manner. In order to further realize the movable connection between the guide rail and the logistics box, the logistics box can be connected on the guide rail in a sliding way through the connection between the sliding block and the guide rail.

As an optional implementation scheme, the logistics supports are arranged along the height of the logistics box, a plurality of logistics supports are arranged around the logistics box, at least one movable support is arranged on each of two adjacent logistics supports, and the movable supports are detachably arranged and used for assisting in wrapping the logistics box. In this embodiment, for increasing the protection to the thing flow box, this embodiment is followed the most basic distribution all around of thing flow box and is started, specifically can be along the distribution direction that thing flow box direction of height set up the commodity circulation support, distribute a plurality of commodity circulation supports along its all around, and simultaneously, this kind of scheme is the direction that the protection distributes all around, and it is in the gliding direction of thing flow box, especially correspond in the direction that the dog blockked, can further set up movable support, as supplementary movable support, further restrict the gliding displacement of thing flow box on the guide rail, reduce the risk of landing.

As an optional embodiment, a movable support is provided, and a limiting frame is provided corresponding to the other side of the movable support, and the installation direction of the limiting frame is arranged corresponding to the movable support.

As an optional implementation scheme, the unmanned aerial vehicle is provided with a camera, the camera is fixedly installed on one side of the hanging plate, and the movable support is arranged on the other side of the hanging plate. Under the general condition, the camera in this embodiment is direct fixed mounting in the one side of unmanned aerial vehicle bottom, as non-detachable structure, consequently, need consider the dodging of movable support to fixed knot structure around when dismantling, especially unmanned aerial vehicle's camera structure, installs movable support in this embodiment on the link plate to the contralateral one end of camera, when the structure restriction through the dog blocks logistics box and camera collision, also makes movable support can not collide the camera structure when fixed mounting.

As an optional embodiment, the logistics support is provided with a support member, two support members are provided with sleeves, the sleeves are respectively and adaptively arranged corresponding to two ends of the movable support, and the support members are fixedly connected with the sleeves.

As an optional implementation scheme, the supporting member is provided with a concave opening, the sleeve is provided with a convex portion, the concave opening and the convex portion are provided with corresponding threaded holes, the logistics box is provided with a driving mechanism and a cabin door, the driving mechanism is used for realizing opening and closing of the cabin door, and the supporting member is arranged between the driving mechanism and the cabin door.

As an optional embodiment, the unmanned aerial vehicle is provided with a power supply, and the logistics box is electrically connected with the power supply through the limit stop. Current thing flow box is in intellectuality, often through opening and closing of circuit drive thing flow box self hatch door such as motor, when the thing flow box realizes movable mounting on the location guide rail, still need further consider the connection structure of thing flow box and unmanned aerial vehicle main power supply, this embodiment is through the function of extension dog, make thing flow box and unmanned aerial vehicle's power can further UNICOM, simultaneously on a connected mode, can set up to the electricity connection structure that inserts, fixed knot between realization dog and the thing flow box constructs to be connected and the electricity is connected.

As an alternative embodiment, a locking device is arranged between the positioning guide rails to assist in achieving the fixed connection between the logistics boxes and the guide rails. In this embodiment, at the movable mounting who stresses the thing flow box, indicate the thing flow box when getting into unmanned aerial vehicle bottom, provide sufficient interactive space, after unmanned aerial vehicle starts, it should be fixed connection to it is possible to further reduce the landing of thing flow box on the location guide rail, consequently, the utility model discloses at least one locking device on the location guide rail has been set up for the thing flow box can the snap-on the location guide rail.

As an optional embodiment, the movable support and the logistics support are of a zigzag structure, the logistics support on the upper side surrounds to form a first square frame, the logistics support on the lower side and the movable support form a second square frame, the first square frame is smaller than the second square frame, and the first square frame is fixedly connected with the hanging plate; and/or the logistics support and the movable support surround the logistics box to form four third opening-shaped frames.

Based on a commodity circulation support frame, the utility model discloses still including an unmanned aerial vehicle thing flow box who cooperates its use, include the box, be located bottom half's hatch door and drive the actuating mechanism of hatch door, the box is equipped with the opening, hatch door movable mounting in the opening both sides, two hatch doors are connected in the actuating mechanism transmission, and it is right to be used for realizing open-ended is opened and is closed, the actuating mechanism transmission is connected with the girdle, the girdle is followed box one side edge distributes, the girdle includes the drive belt that distributes from top to bottom, and two hatch doors are connected respectively to the conveyer belt that distributes from top to bottom for drive two hatch doors back on the back mutually/slide in opposite directions. The utility model discloses an in an embodiment, the thing flow box is that cooperation unmanned aerial vehicle realizes the further power load function of carrying of unmanned aerial vehicle, in the thing flow box load, need further realize the thing flow box and open and shut, especially the realization that opens and shuts automatically at thing flow box bottom hatch door, this moment, the utility model discloses an annulus is in motor drive transmission process, and the annulus of upper and lower both sides has the transmission relation of synchronous incorgruous, and at this moment, through the corresponding relation of annulus and box side edge for its transmission direction is gone on along the box side edge, and this kind of box side edge is close with the edge that the hatch door set up, makes the annular drive direction be the trend of opening or closing the stroke of direct correlation hatch door.

Preferably, the upper part and the lower part of the conveyor belt are fixedly connected with fixing blocks, one end of each fixing block is fixedly arranged on the conveyor belt, the other end of each fixing block is fixedly connected with the cabin door, the driving mechanism drives the conveyor belt, the conveyor belt drives the fixing blocks to move back and forth relative to the box body, and the two fixing blocks synchronously move in different directions. For realizing rotating the stroke drive with the girdle and being connected to the hatch door, the utility model discloses a design a fixed block, through being connected between fixed block both ends and drive belt or the hatch door, at this moment, this kind of connection is fixed connection to guarantee that the process of opening and shutting between two hatch doors is synchronous incorgruous, realized opening and closing of stabilizing of hatch door, the fixed block ground sets up and makes actuating mechanism such as hatch door and girdle can the interval set up, when the interval sets up, avoid the girdle to rotate the sliding friction between the hatch door side, improve transmission efficiency.

Preferably, the fixing blocks comprise an upper fixing block and a lower fixing block, the upper fixing block is fixedly connected with one end of one cabin door, the upper fixing block is fixedly connected with an upper distributed transmission belt, the lower fixing block is fixedly connected with one end of the other cabin door, the lower fixing block is fixedly connected with a lower distributed transmission belt, and the upper fixing block and the lower fixing block are provided with closing abutting surfaces which are arranged oppositely. For realizing the transmission to two hatch door strokes, the utility model discloses further structure through two fixed blocks realizes the mechanical transmission of the switch stroke between girdle and two hatches respectively, because the structure of girdle, upside girdle forward movement drives one of them hatch door forward movement, and downside girdle then reverse movement drives another hatch door and removes to opposite direction, realizes synchronous incorgruous stroke.

Preferably, the upper fixing block and the lower fixing block are provided with a connecting part and an extending part, the connecting part is connected with a transmission belt or a cabin door, the two connecting parts are connected through the extending part, the extending part of the upper fixing block and the extending part of the lower fixing block are arranged in a crossed manner, and when the two cabin doors are closed, the extending part of the upper fixing block is partially overlapped with the extending part of the lower fixing block. The utility model discloses an embodiment, when converting the transmission relation of girdle into hatch door relative motion, through the extension of two fixed blocks of cross arrangement, this kind of cross arrangement can be inside and outside setting relation, the extension of a fixed block inwards caves in the setting promptly, set up to a lopsidedness simultaneously, the extension of another fixed block normally sets up or outwards sets up, and/or set up to opposite side slope simultaneously, at this moment, the hatch door is when closing the stroke, the cross arrangement of two fixed blocks, make the hatch door in the closed while, the extension of fixed block also has closed tendency, realize the synchronous closure of the two, reduce the fixed block, vibration between girdle and the hatch door, the practical life of product is improved.

Preferably, a movable stop block is arranged at the top of the upper fixing block, the box body is provided with a photoelectric switch corresponding to the closing positions of the two cabin doors, and the photoelectric switch is arranged in a manner of being adapted to the movable stop block.

Preferably, the transmission belt is provided with a rack, two ends of the rack are respectively connected with a driving gear and a driven gear in a meshed mode, and the driving mechanism is connected with the driving gear in a transmission mode.

Furthermore, the fixed block is provided with an engaging block corresponding to the rack, the engaging block is adaptive to the rack, and the fixed block is fixed on the rack

Preferably, the two driving gears are arranged oppositely and concentrically, and a driving shaft is arranged to be simultaneously in transmission connection with the two driving gears.

Preferably, the two sides of the box body are respectively provided with the transmission belt, the driving mechanism drives the transmission belts on the two sides simultaneously through the driving shaft, and the two cabin doors are respectively in transmission connection with the two transmission belts.

Preferably, a protective cover is arranged corresponding to the transmission belt and the driving mechanism, and the protective cover is arranged on the outer surface of the side edge of the box body.

Preferably, supporting mechanisms are further arranged at two ends corresponding to the cabin door and are connected with the cabin door in a sliding mode, and the fixing blocks drive the cabin door to slide back and forth on the supporting mechanisms.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can directly coat and protect the periphery of the logistics box, and ensure the integrity of goods during transportation; can be through guide rail and dog structure simultaneously, realize the nimble installation of thing flow box in the unmanned aerial vehicle bottom, through setting up the relative position of location guide rail and dog, can realize unmanned aerial vehicle to the delivery of the thing flow box of multiple model, simultaneously, the location guide rail can further use unmanned aerial vehicle and thing flow box separately, if single unmanned aerial vehicle carries out the delivery in grades to a plurality of thing flow boxes of different models, or same model, improves unmanned aerial vehicle logistics efficiency.

Drawings

Fig. 1 is the utility model discloses a structure chart of thing flow box support frame and unmanned aerial vehicle, thing flow box.

Fig. 2 is a structure diagram of the support frame of the utility model.

Fig. 3 is the utility model discloses a structure of thing flow box support frame and unmanned aerial vehicle.

Fig. 4 is a partially enlarged view of fig. 2.

Fig. 5 is a structural diagram of the supporting frame of the utility model.

Fig. 6 is a partially enlarged view of fig. 5.

Fig. 7 is the utility model discloses a structure chart of thing flow box support frame and unmanned aerial vehicle, thing flow box.

Fig. 8 is a partially enlarged view of fig. 7.

Fig. 9 is the utility model discloses a structure diagram of unmanned aerial vehicle thing flow box.

Fig. 10 is the utility model discloses a structure diagram of the open mode of unmanned aerial vehicle thing flow box.

Fig. 11 is the utility model discloses an inside structure chart of unmanned aerial vehicle thing flow box.

Fig. 12 is a second perspective structural view in fig. 11.

Fig. 13 is a partially enlarged structure of fig. 12.

In the figure, the logistics box 100, the guide rail sliding block 110, the power connection part 111, the cabin door 120, the sliding clamping groove 141, the driving mechanism 150, the logistics support 200, the movable support 210, the supporting member 220, the sleeve 221, the concave opening 222, the convex part 223, the limiting frame 230, the hanging plate 300, the positioning guide rail 310, the limiting stop 320 and the power insertion part 321.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Example 1

Referring to fig. 1, a thing flow box support frame for realize the carry of thing flow box 100 in the unmanned aerial vehicle bottom, including centering on thing flow box 100 commodity circulation support 200, link plate 300 all around, the unmanned aerial vehicle bottom is equipped with the foot rest, link plate 300 one side with foot rest fixed connection, link plate 300 opposite side is equipped with positioning guide 310, positioning guide 310 is used for realizing thing flow box 100 is in swing joint on link plate 300 first direction, link plate 300 still is equipped with limit stop, limit stop 320 is used for the restriction the sliding displacement of thing flow box 100 at the guide rail. In this embodiment, the periphery of the logistics box 100 is protected by designing the logistics support 200 surrounding the periphery, so that when the unmanned aerial vehicle flies and stops at a target position, the periphery of the logistics box 100 does not directly or indirectly collide with obstacles distributed around the logistics box 100, integrity of the logistics box 100 and internal cargos in the logistics box 100 is ensured, meanwhile, through fixed connection between the hanging plate 300 and the positioning guide rail 310, movable connection between the positioning guide rail 310 and the logistics box 100 is realized, the logistics box 100 is movably mounted on the lower side of the hanging plate 300, and meanwhile, the logistics box 100 is movably mounted under the hanging plate 300 at the bottom of the unmanned aerial vehicle, so that the carrying function of the logistics box 100 in the actual use process is improved, due to the movably mounted positioning guide rail 310 and the logistics box 100, the number of the logistics box 100 can be further increased in this embodiment, so that one unmanned aerial vehicle directly corresponds to a plurality of logistics boxes 100, and the carrying time of cargos at the bottom of the unmanned aerial vehicle is reduced; in order to avoid the risk that the logistics box 100 slips off during the flight of the unmanned aerial vehicle, the utility model further installs a limit stop 320 on the guide rail, so that the sliding displacement of the logistics box 100 can be further effectively limited on the positioning guide rail 310 through the setting of the stop while the logistics box slides on the guide rail, and the effectiveness of each carrying of the unmanned aerial vehicle is increased; the location guide rail 310 main function in this scheme is that it can have great regulation installation space to realize that thing flow box 100 carries in getting into the unmanned aerial vehicle bottom, simultaneously, the utility model discloses can realize setting up thing flow box 100 at suitable mounted position as far as possible through the distributed position of restriction location guide rail 310 on link plate 300, like link plate 300 center.

As shown in fig. 2, 7 and 8, as an alternative embodiment, the top of the material box 100 is provided with a guide rail slider 110, and the guide rail slider 110 is slidably connected with the positioning guide rail 310. In order to further realize the movable connection between the guide rail and the logistics box 100, the logistics box 100 can be slidably connected on the guide rail through the connection between the sliding block and the guide rail.

As shown in fig. 1 and 2, as an alternative embodiment, the material flow support 200 is disposed along the height of the material flow box 100, a plurality of material flow supports 200 are disposed along the periphery of the material flow box 100, at least one movable support 210 is disposed on two adjacent material flow supports 200, and the movable supports 210 are detachably disposed and are used for assisting in wrapping the material flow box 100. In this embodiment, in order to increase the protection for the logistics box 100, the embodiment starts from the most basic circumferential distribution of the logistics box 100, specifically, the distribution direction of the logistics supports 200 arranged along the height direction of the logistics box 100 may be set, and a plurality of logistics supports 200 are distributed along the circumference thereof, meanwhile, this scheme is only the direction of the circumferential distribution protection, and in the sliding direction of the logistics box 100, especially the direction blocked by the corresponding stopper, the movable support 210 may be further arranged as the supplementary movable support 210, so as to further limit the sliding displacement of the logistics box 100 on the guide rail, and reduce the risk of sliding.

As shown in fig. 3, as an alternative embodiment, a movable bracket 210 is provided, and a limiting frame is provided on the other side corresponding to the movable bracket 210, and the installation direction of the limiting frame is set corresponding to the movable bracket 210.

As an optional implementation scheme, the unmanned aerial vehicle is provided with a camera, the camera is fixedly installed on one side of the hanging plate 300, and the movable support 210 is arranged on the other side of the hanging plate 300. In general, the camera in this embodiment is directly fixedly mounted on one side of the bottom of the unmanned aerial vehicle, and is a non-detachable structure, so that avoidance of the movable bracket 210 to surrounding fixed structures during detachment needs to be considered, and particularly, the camera structure of the unmanned aerial vehicle, in this embodiment, the movable bracket 210 is mounted on the hanging plate 300 at one end opposite to the camera, and the movable bracket 210 is prevented from colliding with the camera structure during fixed mounting by structural limitation of the stopper.

As shown in fig. 3, as an alternative embodiment, the logistics support 200 is provided with support members 220, two support members 220 are provided with sleeves 221, the sleeves 221 are respectively adapted to be arranged corresponding to two ends of the movable support 210, and the support members 220 are fixedly connected with the sleeves 221.

As shown in fig. 4, as an alternative embodiment, the supporting member 220 is provided with a concave opening 222, the sleeve 221 is provided with a convex portion 223, the concave opening 222 and the convex portion 223 are provided with corresponding threaded holes, the logistics box 100 is provided with a driving mechanism and the door 120, the driving mechanism is used for opening and closing the door 120, and the supporting member 220 is disposed between the driving mechanism and the door 120.

As an alternative embodiment, as shown in fig. 5 and 6, the drone is provided with a power supply, and the logistics box 100 is electrically connected with the power supply through the limit stop 320. Present thing flow box 100 is in the intellectuality, often be through opening and closing of circuit drive thing flow box 100 self hatch door 120 such as motor, when thing flow box 100 realizes movable mounting on location guide rail 310, still need further consider the connection structure of thing flow box 100 and unmanned aerial vehicle main power supply, this embodiment is through the function of extension dog, make thing flow box 100 and unmanned aerial vehicle's power can further UNICOM, simultaneously on a connected mode, can set up to the electricity connection structure that inserts, realize fixed knot between dog and the thing flow box 100 to construct and be connected with the electricity.

Specifically, limit stop 320 is close to one side of location guide rail 310 is provided with inserts electric portion 321, place in inserting electric portion 321 limit stop 320, thing flow box 100 be equipped with insert the electric portion 111 that corresponds of electric portion 321, be used for realizing thing flow box 100 with unmanned aerial vehicle's electricity is connected.

As an alternative embodiment, a locking device is disposed between the positioning rails 310 to assist in fixedly connecting the logistics box 100 with the rails. In this embodiment, emphasize the movable mounting of thing flow box 100, mean that thing flow box 100 provides sufficient interactive space when getting into the unmanned aerial vehicle bottom, after unmanned aerial vehicle starts, it should have fixed connection to further reduce the landing possibility of thing flow box 100 on positioning guide rail 310, consequently, the utility model discloses at least one locking device on positioning guide rail 310 has been set up for thing flow box 100 can the snap-on positioning guide rail 310.

As shown in fig. 1 and 3, as an alternative embodiment, the movable support 210 and the material flow support 200 are in a zigzag structure, the material flow support 200 on the upper side surrounds to form a first square frame, the material flow support 200 on the lower side and the movable support 210 form a second square frame, the first square frame is smaller than the second square frame, and the first square frame is fixedly connected with the hanging plate 300; and/or the logistics support 200 and the movable support 210 form four third mouth-shaped frames around the logistics box 100.

Based on a commodity circulation support frame, the utility model discloses still including an unmanned aerial vehicle thing flow box that cooperates its use, as shown in fig. 9, 11, an unmanned aerial vehicle thing flow box, include the box, be located bottom half's hatch door 120 and drive the actuating mechanism 150 of hatch door 120, the box is equipped with the opening, hatch door 120 movable mounting in the opening both sides, actuating mechanism 150 transmission is connected two hatch doors 120, and it is right to be used for the realization open-ended is opened and is closed, actuating mechanism 150 transmission is connected with the girdle, the girdle is followed box one side edge distribution, the girdle includes the drive belt that distributes from top to bottom, and two hatch doors 120 are connected respectively to the conveyer belt that distributes from top to bottom for drive two hatch doors 120 back of the body/sideslip. The utility model discloses an in an embodiment, the thing flow box is that cooperation unmanned aerial vehicle realizes the further power load function of carrying of unmanned aerial vehicle, in the thing flow box load, need further realize the thing flow box and open and shut, especially the realization that opens and shuts automatically at thing flow box bottom portion hatch door 120, at this moment, the utility model discloses an annulus is in motor drive transmission in-process, and the annulus of upper and lower both sides has the transmission relation of synchronous incorgruous, and at this moment, through the corresponding relation of annulus and box side edge for its transmission direction is gone on along the box side edge, and this kind of box side edge is close with the edge that hatch door 120 set up, makes the annular drive direction be the trend of opening or closing the stroke of directly associating hatch door 120.

As shown in fig. 11, preferably, the upper and lower ends of the conveyor belt are fixedly connected with fixing blocks, one end of each fixing block is fixedly installed on the conveyor belt, the other end of each fixing block is fixedly connected with the cabin door 120, the driving mechanism 150 drives the conveyor belt, the conveyor belt drives the fixing blocks to move back and forth relative to the box body, and the two fixing blocks move synchronously and in different directions. For realizing rotating the stroke drive with the girdle and being connected to hatch door 120, the utility model discloses a design a fixed block, through being connected between fixed block both ends and drive belt or hatch door 120, at this moment, this kind of connection is fixed connection, for synchronous incorgruous to guarantee the process of opening and shutting between two hatch doors 120, realized that hatch door 120's stability is opened and is closed, the fixed block ground sets up and makes that actuating mechanism 150 such as hatch door 120 and girdle can the interval set up, when the interval sets up, avoid the girdle to rotate the sliding friction between hatch door 120 side, improve transmission efficiency.

Preferably, the fixed block includes an upper fixed block and a lower fixed block, the upper fixed block is fixedly connected with one end of one of the hatches 120, the upper fixed block is fixedly connected with an upper distributed transmission belt, the lower fixed block is fixedly connected with one end of the other hatche 120, the lower fixed block is fixedly connected with a lower distributed transmission belt, and the upper fixed block and the lower fixed block are provided with closing abutting surfaces which are oppositely arranged. For the realization to the transmission of two hatch door 120 strokes, the utility model discloses further structure through two fixed blocks realizes the mechanical transmission of the switch stroke between girdle and two hatch doors 120 respectively, because the structure of girdle, upside girdle forward direction removes, drives one of them hatch door 120 forward direction and downside girdle then reverse direction removes, drives another hatch door 120 and removes to opposite direction, realizes synchronous incorgruous stroke.

As shown in fig. 12 and 13, preferably, the upper fixed block and the lower fixed block are provided with a connecting portion and an extending portion, the connecting portion is connected to a driving belt or a hatch 120, the two connecting portions are connected by the extending portion, the extending portion of the upper fixed block and the extending portion of the lower fixed block are arranged in a crossed manner, and when the two hatches 120 are closed, the extending portion of the upper fixed block overlaps with the extending portion of the lower fixed block. The utility model discloses an embodiment, when converting the transmission relation of girdle into hatch door 120 relative motion, through the extension of two fixed blocks of cross arrangement, this kind of cross arrangement can be inside and outside setting relation, the extension of a fixed block inwards caves in the setting promptly, set up to a lopsidedness simultaneously, the extension of another fixed block normally sets up or outwards sets up, and/or set up to opposite side slope simultaneously, at this moment, hatch door 120 is when closing the stroke, the cross arrangement of two fixed blocks, make hatch door 120 when closed, the extension of fixed block also has closed tendency, realize the synchronous closure of the two, reduce the fixed block, the vibration between girdle and the hatch door 120, improve the practical life of product.

Preferably, a movable stopper is disposed at the top of the upper fixing block, the box body is provided with a photoelectric switch corresponding to the closed positions of the two doors 120, and the photoelectric switch is adapted to the movable stopper.

Preferably, the transmission belt is provided with a rack, two ends of the rack are respectively engaged with a driving gear and a driven gear, and the driving mechanism 150 is in transmission connection with the driving gear.

Furthermore, the fixed block is provided with an engaging block corresponding to the rack, the engaging block is adaptive to the rack, and the fixed block is fixed on the rack

Preferably, the two driving gears are arranged oppositely and concentrically, and a driving shaft is arranged to be simultaneously in transmission connection with the two driving gears.

Preferably, the transmission belts are disposed on both sides of the box body, the driving mechanism 150 drives the transmission belts on both sides simultaneously through the driving shaft, and the two doors 120 are in transmission connection with the two transmission belts respectively.

Preferably, a protective cover is arranged on the driving mechanism 150 corresponding to the transmission belt, and the protective cover is arranged on the outer surface of the side edge of the box body.

Preferably, support mechanisms are further disposed at two ends corresponding to the door 120, the support mechanisms are slidably connected to the door 120, and the fixed block drives the door 120 to slide back and forth on the support mechanisms.

Specifically, as shown in fig. 10, be close to hatch door 120 with actuating mechanism 150's box lateral wall is equipped with supporting mechanism, supporting mechanism includes sliding groove board, sliding block, connecting block, and two hatch doors 120 of connecting block difference fixed connection are passed through to the sliding block bottom, two fixed blocks of sliding block top difference fixed connection, the sliding block is equipped with the slip card key, the sliding groove board embeds there is slip draw-in groove 141, slip card key and the adaptation of slip draw-in groove 141 set up, the round trip movement of slip card key on slip draw-in groove 141 drives the sliding block round trip movement on the sliding groove board for two hatch doors 120 open and shut at the bottom half.

Compared with the prior art, the beneficial effects of the utility model are that:

the hatch door 120 is driven to be automatically opened and closed at the bottom of the logistics box body by arranging the annular belt structure, so that the automatic control of opening and closing the hatch door 120 through the driving mechanism 150 is realized, the logistics box body can realize the function of putting in the logistics box, and the transport capacity efficiency of the logistics box is improved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a thing flow box support frame for realize the thing flow box at the carry of unmanned aerial vehicle bottom, a serial communication port, include and center on thing flow box commodity circulation support, link plate all around, the unmanned aerial vehicle bottom is equipped with the foot rest, link plate one side with foot rest fixed connection, the link plate opposite side is equipped with the location guide rail, the location guide rail is used for realizing the thing flow box is in swing joint on the link plate first direction, the link plate still is equipped with limit stop, limit stop is used for the restriction the slip displacement of thing flow box at the guide rail.

2. The supporting frame for the logistics boxes according to claim 1, wherein a guide rail sliding block is arranged at the top of the logistics boxes, and the guide rail sliding block is slidably connected with the positioning guide rail.

3. The support frame of claim 1, wherein the logistics support is disposed along the height of the logistics box, a plurality of logistics supports are disposed along the periphery of the logistics box, at least one movable support is disposed on two adjacent logistics supports, and the movable supports are detachably disposed and used for assisting in wrapping the logistics box.

4. The logistics box support frame of claim 3, wherein a movable support is provided, a limiting frame is provided corresponding to the other side of the movable support, and the installation direction of the limiting frame is corresponding to the movable support.

5. The logistics box support frame of claim 3, wherein the unmanned aerial vehicle is provided with a camera, the camera is fixedly installed on one side of the hanging plate, and the movable support is arranged on the other side of the hanging plate.

6. The support frame for logistics boxes according to claim 3, wherein the logistics support frame is provided with support members, two support members are provided with sleeves, the sleeves are respectively adapted to be arranged corresponding to two ends of the movable support frame, and the support members are fixedly connected with the sleeves.

7. The support frame of claim 6, wherein the support member has a concave opening, the sleeve has a convex portion, the concave opening and the convex portion have corresponding threaded holes, the logistics box has a driving mechanism and a door, the driving mechanism is used for opening and closing the door, and the support member is disposed between the driving mechanism and the door.

8. The logistics box support frame of claim 7, wherein the unmanned aerial vehicle is provided with a power supply, and the logistics box is electrically connected with the power supply through the limit stop.

9. The logistics box support frame of claim 1, wherein a locking device is arranged between the positioning guide rails to assist in achieving fixed connection of the logistics box and the guide rails.

10. The support frame for the logistics boxes according to any one of claims 3 to 8, wherein the movable support and the logistics support are of a zigzag structure, the logistics support on the upper side surrounds and forms a first square frame, the logistics support on the lower side and the movable support form a second square frame, the first square frame is smaller than the second square frame, and the first square frame is fixedly connected with the hanging plate; and/or the logistics support and the movable support surround the logistics box to form four third mouth-shaped frames.

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