CN113104362A

CN113104362A - Parcel delivery case

Info

Publication number: CN113104362A
Application number: CN202110477003.4A
Authority: CN
Inventors: 林建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-13

Abstract

The invention discloses a parcel delivering box which comprises a box body and a box body molding installation cavity, wherein the front part of the installation cavity is divided into a plurality of storage grids, a pushing mechanism is installed in the box body and comprises a plurality of material pushing plates, a telescopic mechanism for pushing the material pushing plates and a driving mechanism for driving the telescopic mechanism to transversely and longitudinally move, the rear part in each storage grid is provided with one material pushing plate, one end of the telescopic mechanism is connected with the driving mechanism, and the other end of the telescopic mechanism is connected with a pushing head. The express or take-out in each storage grid can be pushed out of the storage grid by the driving mechanism, the telescopic mechanism and the pushing head, and the delivery box is pushed out without arranging a motor, a gear and a chain in each storage grid to move the conveying plate to move the articles out of the storage grid like the traditional delivery box.

Description

Parcel delivery case

Technical Field

The invention belongs to the field of object delivery, and particularly relates to a parcel delivery box.

Background

Current express delivery and takeaway are when sending, and especially the express delivery often can not be sent to the gate, generally put some centralized storage points, and the addressee is got to by oneself, and is troublesome like this. In a building without an elevator, when express delivery and takeaway are delivered to the door, the delivery is time-consuming and labor-consuming, and the efficiency is low. Even in the building that has the elevator, utilize the elevator to go upstairs and downstairs, relatively take charge of electricity, and distribution efficiency also not very high, can also occupy the elevator in the peak period of going upstairs and downstairs, especially in the office building, cause the elevator to occupy badly. Therefore, people think of arranging some small-sized conveying boxes, arranging special conveying channels, putting express and take-out into the conveying boxes, and automatically sending the express and take-out to a balcony or a home through the conveying channels upstairs and downstairs. However, the existing transport boxes generally send out the express items or the takeout items from the transport boxes through a transport plate, and the transport plate is driven by a motor, a gear or a chain. In order to carry more expressages and takeouts in the transport box once, the transport box is divided into a plurality of check, sets up a delivery board in every check, and the delivery board will be more like this, and is many even, and corresponding motor, gear or chain just also more, has so not only increased the complexity, has also increased manufacturing cost, and makes the transport box very heavy, carries its electric quantity consumption that reciprocates just also bigger, must not repay.

Disclosure of Invention

In view of this, the present invention provides a parcel delivering box for a conveying box with a plurality of conveying grids, which does not need to configure a set of motor, gear or chain for each conveying plate, reduces the number of parts, complexity and cost, greatly reduces the quality of the conveying box, and saves electricity.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a parcel delivery box comprises a box body, wherein a square installation cavity with a forward opening is formed in the box body, the front part of the installation cavity is divided into a plurality of storage grids, a pushing mechanism for pushing parcels out of the storage grids is installed in the box body, the pushing mechanism comprises a plurality of pushing plates, the rear part of the inside of each storage grid is provided with one pushing plate, and the pushing mechanism further comprises a telescopic mechanism for pushing the pushing plates and a driving mechanism for driving the telescopic mechanism to move transversely and longitudinally; one end of the telescopic mechanism is connected with the driving mechanism, and the other end of the telescopic mechanism is connected with a pushing head which can be abutted against the material pushing plate.

Further optimally: the storage grid is characterized in that front and back guide rods are arranged on the left wall and the right wall of the storage grid respectively, the rear ends of the guide rods are connected with a baffle, through holes sleeved on the corresponding guide rods are formed in the left end and the right end of the material pushing plate respectively, sliding sleeves connected with the guide rods in a sliding mode are arranged in the through holes of the material pushing plate, and the sliding sleeves are connected with the baffle through springs.

Further optimally: the telescopic mechanism is a multi-section cylinder, and an air compressor for providing an air source for the cylinder is further installed in the box body.

Further optimally: the driving mechanism comprises two servo motors arranged at the rear part of the installation cavity, two lead screws, a guide rail and a moving part, the two servo motors are symmetrically arranged on the left side and the right side of the bottom wall of the installation cavity, the rotating shaft of each servo motor faces upwards, the upper end of the rotating shaft of each servo motor is connected with one lead screw, two threaded sleeves with internal threads on the inner walls are respectively arranged at two ends of the guide rail, the threaded sleeves are in threaded connection with the adjacent lead screws, and a plurality of teeth which are sequentially connected are arranged on the upper wall of the guide rail; a notch sleeved on the guide rail is arranged at one end, far away from the telescopic mechanism, of the moving part, a gear is installed in the moving part, one part of the gear is located in the notch, the gear is meshed with the teeth of the guide rail, and a motor for driving the gear to rotate is installed in the moving part; a part of pulley in the notch is rotatably arranged in the moving part, and the pulley is abutted against the bottom wall of the guide rail; one end of the moving part, which is far away from the telescopic mechanism, is also connected with a locking plate through a screw to prevent the moving part from falling off the guide rail; the movable part is provided with a detector a for detecting the distance from the movable part to the left wall of the installation cavity, and the movable part is provided with a detector b for detecting the distance from the movable part to the bottom wall of the installation cavity.

A parcel delivery box comprises a box body, wherein a square installation cavity with a forward opening is formed in the box body, the installation cavity is divided into a plurality of storage grids, the parcel delivery box also comprises a plurality of longitudinal partition plates and a plurality of transverse partition parts, the plurality of storage grids are formed by the upper wall, the lower wall, the left wall, the right wall, the longitudinal partition plates and the transverse partition parts of the installation cavity, the left adjacent storage grid and the right adjacent storage grid are separated by the longitudinal partition plates, and the transverse partition part is arranged between the upper adjacent storage grid and the lower adjacent storage grid; the diaphragm may narrow to the left or to the right or to the rear.

Further optimally: the transverse partition part comprises a plurality of main plate bodies which are sequentially stacked together from bottom to top, and supporting tables for supporting the transverse partition part are arranged on the left wall and the right wall of the storage grid; the main plate body is a thin sheet, and the left side and the right side of the lower end of the main plate body are respectively connected with a side plate body; a supporting table is respectively installed on the lower portions of the left wall and the right wall of each storage cell, an accommodating groove with an upward opening is formed in the upper portion of each supporting table, and the side plate bodies are arranged in the corresponding accommodating grooves.

Further optimally: the detector c is respectively arranged on the longitudinal partition plate at the corresponding position between the lower ends of each pair of left and right storage grids.

Further optimally: the one of the main body plates, which is closest to the opening part of the storage grid, is positioned at the lowest part, and the outer end of the main body plate is connected with a push plate; the inner end of each main body plate is connected with a limiting plate.

Further optimally: the lower ends of two side plate bodies of each of the plurality of main plate bodies from the second main plate body from bottom to top are respectively connected with a convex head at the position close to the opening part of the storage grid; the positions, away from the storage grid opening, of the outer side walls of the two side plates of each of the plurality of main body plates from top to bottom, where the outer side walls of the two side plates start to be every, are respectively connected with a pulling head, and the pulling head of the next main body plate can pull the protruding head of the previous main body plate towards the storage grid opening.

Further optimally: the box oral area sets up a plurality of electrically operated gate that move left and right, and every electrically operated gate corresponds a storage check.

Compared with the prior art, the invention has the main beneficial effects that:

1. the invention only needs one set of pushing mechanism, does not need to arrange a motor, a set of gear or chain for each storage grid, reduces parts, reduces complexity, saves manufacturing cost, and has smaller weight relatively, so that the electric quantity required for conveying the storage grids to move up and down is smaller.

2. Set up the guide bar that leads to the scraping wings in the storage check, can not take place the skew when the scraping wings removes like this, can promote express delivery or takeaway better and reset, set up the spring simultaneously and connect the baffle of guide bar and the sliding sleeve of scraping wings, telescopic machanism is when returning the area pushing head that contracts like this and reseing, the scraping wings also resets gradually under the effect of spring, the problem that the scraping wings reseed has just so conveniently been solved, need not set up complicated canceling release mechanical system, or utilize the pushing head to pull the scraping wings and reseing, only utilize the spring to reset, moreover, the steam generator is simple in structure, and is low in cost. The baffle can also prevent the material pushing plate from being extruded to the rear of the storage grid by express delivery or takeaway, so that the normal work of the rear driving mechanism and the telescopic mechanism can not be interfered.

3. The telescopic mechanism adopts a plurality of sections of cylinders, the telescopic proportion of the plurality of sections of cylinders is large, the length of the cylinders is short after the cylinders are shortened, the occupied space is small, the cylinders can be extended to be long, the distance for pushing the material pushing plate is large, and express delivery or takeaway can be better pushed out.

4. Set up two lead screws and support the guide rail, when removal portion and telescopic machanism are close to a certain section of guide rail like this, can not take place the slope, and the guide rail both ends height can keep always like this, make the atress even between the thread bush of lead screw and guide rail, can take place relative rotation smoothly, so under servo motor effect rotates, can drive the guide rail better and reciprocate, and set up two servo motor, relative only with one, it is little to each servo motor's power requirement like this, wearing and tearing are also littleer, reduce the later maintenance. The detector a and the detector b for detecting the distance are arranged on the moving part, so that the position of the moving part can be calculated, and the position of the pushing head can also be calculated.

5. By observing the existing express cabinet, the width of the storage grid can generally meet the requirement, only the height does not always meet the requirement, and if a plurality of types of height specifications of the storage grid are set, the space is easily wasted.

6. The diaphragm portion is including a plurality of mainboard bodies that fold together, and the mainboard body expandes and can prevent express delivery or takeaway, promotes the mainboard body after, just can make diaphragm portion shrink backward, dwindles promptly, just so can link together its upper and lower storage check that corresponds, satisfies not co-altitude express delivery and takeaway.

7. When the express and the takeaway are sent out from the delivery box, the express and the takeaway are generally sent into a certain temporary storage box, the temporary storage box is provided with an inlet for the express and the takeaway to enter, a detector c is respectively arranged on the longitudinal partition plate at a corresponding position between the lower ends of each pair of the left storage grid and the right storage grid, so that the detector c can detect whether the lowest position of the nearest storage grid above the two sides of the longitudinal partition plate is just in the position corresponding to the horizontal direction of the inlet, namely whether the lower end of the opening part of the storage grid is opposite to the lower end of the inlet, and the express or the takeaway can be pushed into the temporary storage box from the storage grid so as to avoid position deviation and avoid the express or the takeaway from being damaged.

8. The main part board outer end of the bottom is connected with the push pedal, so that the main part board is pushed through the push pedal, the hand is not easily cut by a thin film, and express delivery or package is also not easily cut by the main part board. The inner end of each main body plate is connected with a limiting plate, so that the lowest main body plate is pushed inwards (namely backwards), when the limiting plate of the next main body plate touches the limiting plate of the previous main body plate, all the previous main body plates can be pushed inwards, all the main body plates can be pushed inwards, most of all the main body plates are stacked together, and the effect of reducing the transverse partition part is achieved.

9. Set up protruding head and pulling head on corresponding curb plate body, when needing all main body boards to expand like this, only need outwards to stimulate the main body board of bottom, just can all outwards draw from last second down to that main body board of bottom through protruding head and pulling head, so reach the effect of expansion diaphragm portion, make things convenient for the expansion of diaphragm portion.

10. An electric door is arranged corresponding to each row of storage grids, so that other storage grids in the transverse direction of the storage grid a are all blocked by the electric door before the express or the package is sent out of the storage grid a, and therefore, a person with other interest can only enjoy the express or the takeout in the storage grid a and cannot take the express or the takeout in other storage grids in the same transverse direction of the storage grid a.

Drawings

FIG. 1 is an external structural view of the present invention;

FIG. 2 is a schematic view of the present invention with the power door removed;

FIG. 3 is a schematic rear sectional view of the present invention (from the rear);

FIG. 4 is a schematic structural view of the case of the present invention;

FIG. 5 is a schematic structural view of a stripper plate of the present invention;

FIG. 6 is a schematic view of the moving part of the present invention;

FIG. 7 is a schematic view of another aspect of the moving part of the present invention;

FIG. 8 is a schematic view of the diaphragm mechanism of the present invention;

FIG. 9 is a schematic view of the cam and puller head position of the present invention.

Reference numerals: 1. a box body; 11. a longitudinal partition plate; 111. a detector c; 12. an electrically operated door; 13. a guide bar; 131. a baffle plate; 14. a support table; 141. accommodating grooves; 2. a material pushing plate; 21. a sliding sleeve; 31. a servo motor; 32. a screw rod; 33. a guide rail; 331. a threaded sleeve; 34. a moving part; 341. a detector a; 342. a detector b; 343. a gear; 344. a pulley; 345. a locking plate; 4. a telescoping mechanism; 41. pushing the head; 5. a diaphragm portion; 51. a main board body; 511. pushing the plate; 512. a limiting plate; 52. a side plate body; 521. a convex head; 522. the head is pulled.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 9 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present embodiment is a parcel delivery box, as shown in fig. 1 and 2: including box 1, the shaping of box 1 has the opening forward, the installation cavity of square, the installation cavity oral area of box 1 is preceding, be the back rather than relative wall, set up two storage check in the installation cavity, each is listed as storage check including a plurality of storage check, these storage check are by the installation cavity about four walls, longitudinal baffle 11 and diaphragm portion 5 constitute jointly, a left side, separate by a longitudinal baffle 11 between two adjacent storage check on the right side, 11 upper ends of longitudinal baffle and installation cavity wall connection, 11 lower extremes of longitudinal baffle and installation cavity lower wall connection, on, set up a diaphragm portion 5 between two adjacent storage check down. The controller is arranged at the upper end of the box body 1 or in the rear part of the installation cavity. Two electrically operated doors 12 are provided, one for each column of storage compartments, which close the mouth of the mounting cavity, i.e. the mouth of the storage compartment. The power door 12 is electrically connected with the controller. A detector c111 is respectively installed on the longitudinal partition 11 at a position corresponding to the lower end of each pair of left and right storage compartments, and the detector is used for detecting whether the lower end of the mouth of the storage compartment is at the same height as the lower end of the inlet of the temporary storage box or not, or whether the lower end of the mouth of the storage compartment is in the range corresponding to the inlet of the temporary storage box, so that express or takeout can be smoothly pushed into the temporary storage box. The detector c111 is a fiber sensor or other sensors and is electrically connected to the controller.

As shown in fig. 2, 4 and 5: the box body 1 is internally provided with a pushing mechanism for pushing the packages out of the storage grids, the pushing mechanism comprises a plurality of material pushing plates 2, the rear part of the interior of each storage grid is provided with one material pushing plate 2, and the pushing mechanism also comprises a telescopic mechanism 4 for pushing the material pushing plates 2 and a driving mechanism for driving the telescopic mechanism 4 to move transversely and longitudinally; one end of the telescopic mechanism 4 is connected with the driving mechanism, and the other end is connected with a pushing head 41 which can be abutted against the material pushing plate 2. The left wall and the right wall of the storage grid are respectively connected with the guide rods 13 which face to the front and the back, and because the embodiment has two rows of storage grids, if the left wall of the left row of storage grids is a part of the left wall of the storage cavity, the right wall of the left row of storage grids is a part of the longitudinal partition plate 11, and the left wall and the right wall of the right row of storage grids are just opposite. The baffle 131 is fixedly connected to the rear end of the guide rod 13, and the baffle 131 is used for blocking the material pushing plate 2, so that express delivery and takeaway cannot fall into the rear part of the installation cavity, and normal use of the express delivery device cannot be affected. Both ends are provided with the through-hole of cover on corresponding guide bar 13 respectively about scraping wings 2, are provided with the sliding sleeve 21 with guide bar 13 sliding connection in the through-hole of scraping wings 2, so when scraping wings 2 removes in the storage check, can not take place the skew, are convenient for remove. The sliding sleeve 21 and the baffle 131 are connected through a spring, and the spring enables the material pushing plate 2 to have a tendency to be close to the baffle 131, so that the material pushing plate 2 can be automatically reset.

Telescopic machanism 4 is multisection cylinder, and what can stretch out and draw back like this is very long, and what can shorten is very short, and the space when the reduction portion does not use occupies the volume, still installs the air compressor machine that provides the air supply to the cylinder in the box 1, and the air compressor machine is connected with multisection cylinder trachea. And the multi-section cylinder and the air compressor are respectively electrically connected with the controller.

As shown in fig. 3, 6 and 7: the driving mechanism comprises two servo motors 31 arranged at the rear part of the installation cavity, two screw rods 32, a guide rail 33 and a moving part 34, the two servo motors 31 are symmetrically arranged on the left side and the right side of the bottom wall of the installation cavity, the rotating shaft of each servo motor 31 faces upwards, the upper end of the rotating shaft of each servo motor 31 is connected with one screw rod 32, the two ends of the guide rail 33 are respectively provided with one inner wall provided with an internal thread sleeve 331, the thread sleeves 331 are in threaded connection with the adjacent screw rods 32, and the upper wall of the guide rail 33 is provided with a plurality of teeth which are connected in sequence. One end of the moving part 34 far away from the telescopic mechanism 4 is provided with a notch which is sleeved on the guide rail 33, a gear 343 is installed in the moving part 34, a part of the gear 343 is positioned in the notch, the gear 343 is meshed with the teeth of the guide rail 33, and a motor for driving the gear 343 to rotate is installed in the moving part 34. A pulley 344 is rotatably mounted in the moving part 34, and a part of the pulley 344 is located in the recess, and the pulley 344 abuts against the bottom wall of the guide rail 33. A lock plate 345 for preventing the moving portion 34 from falling off the guide rail 33 is further screwed to one end of the moving portion 34 away from the telescopic mechanism 4, so that the telescopic mechanism 4 is partially tilted. A detector a341 for detecting the distance from the moving part 34 to the left wall of the mounting chamber is attached to the moving part 34, and a detector b342 for detecting the distance from the moving part 34 to the bottom wall of the mounting chamber is attached to the moving part 34. The servo motor 31, the motor, the detector a341 and the detector b342 are electrically connected to the controller, respectively. Thus, the two servo motors 31 drive the two screw rods 32 to rotate at the same angular speed and in the same cylinder direction, so that the guide rail 33, the moving part 34, the telescoping mechanism 4 and the pushing head 41 can be driven to move upwards or downwards. Meanwhile, the motor of the moving part 34 rotates to drive the moving part 34 to drive the telescoping mechanism 4 and the pushing head 41 to move left and right, so that the telescoping mechanism 4 and the pushing head 41 can be controlled to move transversely and longitudinally by combining with the servo motor 31 and the screw rod 32, and the telescoping mechanism 4 and the pushing head 41 can be moved behind the corresponding material pushing plate 2 by matching with the distance detectors a341 and b, so that the pushing head 41 pushes the material pushing plate 2 to be pushed after the telescoping mechanism 4 telescopes.

In order to make the storage cells adjacent up and down form a higher storage space and enable the express delivery and the takeout to be placed at a higher level, the diaphragm part 5 of the invention can be reduced towards the left side or towards the right side or towards the back side, and the diaphragm part 5 of the invention can be reduced towards the back. As shown in fig. 2 and 4: the diaphragm part 5 comprises a plurality of main board bodies 51 which are sequentially stacked together from bottom to top, and supporting tables 14 for supporting the diaphragm part 5 are arranged on the left wall and the right wall of the storage grid. The main board body 51 is a thin sheet, so that the thickness of the plurality of main board bodies 51 connected together is small, and the longitudinal occupied space is small. A supporting table 14 is respectively installed at the lower part of the left wall and the lower part of the right wall of each storage cell, an accommodating groove 141 with an upward opening is formed in the upper part of the supporting table 14, side plate bodies 52 are respectively connected to the left side and the right side of the lower end of the main plate body 51, and the side plate bodies 52 are arranged in the corresponding accommodating grooves 141.

The one of the main body plates which is closest to the opening part of the storage grid is positioned at the lowest part, and the outer end of the main body plate is connected with a push plate 511 (shown in figure 8); a limiting plate 512 (see fig. 3) is connected to the inner end of each main body plate. Thus, when the diaphragm 5 is unfolded (see fig. 8), the push plate 511 is pushed inward to fold the diaphragm 5, and the size is reduced to prevent a higher express delivery or takeout.

As shown in fig. 9: the lower ends of the two side plate bodies 52 of each of the second main plate body 51 from bottom to top of the plurality of main plate bodies are respectively connected with a convex head 521 at the position close to the opening part of the storage grid; pulling heads 522 are respectively connected to the positions, away from the storage grid opening, of the outer side walls of the two side plate bodies 52 of the second main plate body 51 counted from top to bottom in the plurality of main plate bodies, and the pulling head 522 of the next main plate body 51 can pull the protruding head 521 of the previous main plate body 51 towards the storage grid opening. Thus, the folded transverse partition part 5 can be unfolded by pulling the push plate 511 outwards, and the function of the lower wall of the storage grid is achieved.

According to the invention, the material pushing plate is arranged at the rear part of each storage grid, and the driving mechanism, the telescopic mechanism and the pushing head are arranged in the mounting cavity behind each storage grid, so that express or takeout in each storage grid can be pushed out of the storage grid and the delivery box can be pushed out.

Meanwhile, the transverse partition part can be retracted backwards, so that the storage grids which are adjacent up and down can form a larger storage space, higher expressage and takeout can be put in and the practicability is enhanced. If a plurality of storage grids are combined into a larger storage space to put an express or take-out, the putting personnel can set through corresponding control equipment to combine the corresponding storage grids, and then the controller only needs to push the lowest material pushing plate in the storage space to push the express or take-out in the storage space.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should make general changes and substitutions within the technical scope of the present invention to be included in the protection scope of the present invention.

Claims

1. The utility model provides a parcel delivery case, includes the box, the box shaping has the installation cavity of opening forward, square, the installation cavity front portion is separated for a plurality of storage check, its characterized in that: the pushing mechanism is arranged in the box body and used for pushing the packages out of the storage grids, the pushing mechanism comprises a plurality of pushing plates, one pushing plate is arranged at the rear part in each storage grid, and the pushing mechanism further comprises a telescopic mechanism used for pushing the pushing plates and a driving mechanism used for driving the telescopic mechanism to move transversely and longitudinally; one end of the telescopic mechanism is connected with the driving mechanism, and the other end of the telescopic mechanism is connected with a pushing head which can be abutted against the material pushing plate.

2. A parcel distribution box as claimed in claim 1, wherein: the storage grid is characterized in that front and back guide rods are arranged on the left wall and the right wall of the storage grid respectively, the rear ends of the guide rods are connected with a baffle, through holes sleeved on the corresponding guide rods are formed in the left end and the right end of the material pushing plate respectively, sliding sleeves connected with the guide rods in a sliding mode are arranged in the through holes of the material pushing plate, and the sliding sleeves are connected with the baffle through springs.

3. A parcel distribution box as claimed in claim 1, wherein: the telescopic mechanism is a multi-section cylinder, and an air compressor for providing an air source for the cylinder is further installed in the box body.

4. A parcel distribution box as claimed in claim 1, wherein: the driving mechanism comprises two servo motors arranged at the rear part of the installation cavity, two lead screws, a guide rail and a moving part, the two servo motors are symmetrically arranged on the left side and the right side of the bottom wall of the installation cavity, the rotating shaft of each servo motor faces upwards, the upper end of the rotating shaft of each servo motor is connected with one lead screw, two threaded sleeves with internal threads on the inner walls are respectively arranged at two ends of the guide rail, the threaded sleeves are in threaded connection with the adjacent lead screws, and a plurality of teeth which are sequentially connected are arranged on the upper wall of the guide rail; a notch sleeved on the guide rail is arranged at one end, far away from the telescopic mechanism, of the moving part, a gear is installed in the moving part, one part of the gear is located in the notch, the gear is meshed with the teeth of the guide rail, and a motor for driving the gear to rotate is installed in the moving part; a part of pulley in the notch is rotatably arranged in the moving part, and the pulley is abutted against the bottom wall of the guide rail; one end of the moving part, which is far away from the telescopic mechanism, is also connected with a locking plate through a screw to prevent the moving part from falling off the guide rail; the movable part is provided with a detector a for detecting the distance from the movable part to the left wall of the installation cavity, and the movable part is provided with a detector b for detecting the distance from the movable part to the bottom wall of the installation cavity.

5. The utility model provides a parcel delivery case, includes the box, the box shaping has the installation cavity of opening forward, square, the installation cavity is separated for a plurality of storage check, its characterized in that: the storage device is characterized by also comprising a plurality of longitudinal partition plates and a plurality of transverse partition parts, wherein the plurality of storage grids are formed by the upper wall, the lower wall, the left wall, the right wall, the longitudinal partition plates and the transverse partition parts of the installation cavity together; the diaphragm may narrow to the left or to the right or to the rear.

6. A parcel distribution box as claimed in claim 5, wherein: the transverse partition part comprises a plurality of main plate bodies which are sequentially stacked together from bottom to top, and supporting tables for supporting the transverse partition part are arranged on the left wall and the right wall of the storage grid; the main plate body is a thin sheet, and the left side and the right side of the lower end of the main plate body are respectively connected with a side plate body; a supporting table is respectively installed on the lower portions of the left wall and the right wall of each storage cell, an accommodating groove with an upward opening is formed in the upper portion of each supporting table, and the side plate bodies are arranged in the corresponding accommodating grooves.

7. A parcel distribution box as claimed in claim 5, wherein: the detector c is respectively arranged on the longitudinal partition plate at the corresponding position between the lower ends of each pair of left and right storage grids.

8. A parcel distribution box as claimed in claim 6, wherein: the one of the main body plates, which is closest to the opening part of the storage grid, is positioned at the lowest part, and the outer end of the main body plate is connected with a push plate; the inner end of each main body plate is connected with a limiting plate.

9. A parcel distribution box as claimed in claim 6, wherein: the lower ends of two side plate bodies of each of the plurality of main plate bodies from the second main plate body from bottom to top are respectively connected with a convex head at the position close to the opening part of the storage grid; the positions, away from the storage grid opening, of the outer side walls of the two side plates of each of the plurality of main body plates from top to bottom, where the outer side walls of the two side plates start to be every, are respectively connected with a pulling head, and the pulling head of the next main body plate can pull the protruding head of the previous main body plate towards the storage grid opening.

10. A parcel distribution box as claimed in claim 5, wherein: the box oral area sets up a plurality of electrically operated gate that move left and right, and every electrically operated gate corresponds a storage check.