CN112591288A

CN112591288A - Setting device is accomodate to domestic shopping bag

Info

Publication number: CN112591288A
Application number: CN202011625523.7A
Authority: CN
Inventors: 马长江
Original assignee: Jiangsu Research Institute Co Ltd of Dalian University of Technology
Current assignee: Jiangsu Research Institute Co Ltd of Dalian University of Technology
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-02

Abstract

The invention discloses a household shopping bag containing and shaping device, and particularly relates to the technical field of shopping bag containing. According to the invention, after the arranged shopping bags are placed on the object placing plate, the switch of the servo motor is started in the shaping mechanism, the servo motor is started to drive the second screw rod in the outer frame to rotate through the output shaft, the second screw rod rotates to drive the second screw sleeve in external threaded connection to move downwards outside the second screw rod, the second screw sleeve moves downwards to drive the mounting block fixed on one side and the three groups of shaping rods fixed on one side of the mounting block to descend into the storage box to carry out pressing-down shaping on the shopping bags, and the servo motor is reversed to lift the shaping rods from the shopping bags when the shopping bags are taken, so that the purpose of shaping and storing the shopping bags is achieved.

Description

Setting device is accomodate to domestic shopping bag

Technical Field

The invention relates to the technical field of shopping bag storage, in particular to a household shopping bag storage and shaping device.

Background

Along with the rapid development of economic society, the mode of people's the row of wearing has been richened in the construction of various supermarkets, can need to use a large amount of shopping bags when shopping, and these shopping often appear in a large amount at home after the consumption, and neither pleasing to the eye, abandon at will moreover and can lead to the pollution of environment, just need a domestic shopping bag to accomodate forming device.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

(1) the traditional household shopping bag containing and shaping device is inconvenient for shaping and containing the shopping bag;

(2) the traditional household shopping bag containing and shaping device is inconvenient for putting in and taking out the shopping bag at the bottom and has insufficient practicability;

(3) the conventional home shopping bag containing and shaping device does not have a function of hanging and holding objects outside.

Disclosure of Invention

The invention aims to provide a household shopping bag containing and shaping device to solve the problem that the shopping bag is inconvenient to shape and contain in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a household shopping bag containing and shaping device comprises a base and a containing box, wherein the containing box is fixedly connected to the top end of the base, a lifting structure is arranged at the bottom end inside the containing box, a storage plate is arranged inside the containing box, a hanging structure is arranged on one side of the containing box, and a shaping mechanism is arranged on the other side of the containing box;

the setting mechanism comprises an outer frame, the outer frame is fixedly connected to the other side of the storage box, a reserved groove is formed in the middle position of the other side of the storage box, a second screw rod is movably connected between the top end and the bottom end of the inner portion of the outer frame, a second screw sleeve is arranged on the outer portion of the top of the second screw rod, a second sliding sleeve is arranged inside one side of the second screw sleeve, a second transverse rod is fixedly connected to the top end of the inner portion of the outer frame and the vertical side of the bottom end of the outer frame, the second transverse rod penetrates through the inside of the second sliding sleeve, an installation block is fixedly connected to the other side of the second sliding sleeve, a setting rod is fixedly connected to one side of the installation block, a servo motor is fixedly connected to the top end of the outer frame.

Preferably, the outer portion of the second screw rod is provided with an external thread, the inner portion of the second threaded sleeve is provided with an internal thread matched with the external thread, and the second screw rod and the second threaded sleeve are in threaded connection.

Preferably, three groups of the shaping rods are arranged on one side of the mounting block, and the shaping rods are arranged on one side of the mounting block at equal intervals.

Preferably, the lifting structure comprises a rocking handle, a sliding block, a sliding groove, a fixed seat, a lifting rod, a fixed foot, a first threaded sleeve, a first sliding sleeve, a first screw rod and a first cross rod, the first screw rod is movably connected with the bottom inside the containing box, one side of the first screw rod penetrates through one side outside the containing box and is fixedly connected with the rocking handle, the first threaded sleeve is respectively arranged on two sides outside the first screw rod, the first sliding sleeve is respectively arranged inside the bottom of the first threaded sleeve, the first cross rod is transversely and fixedly connected between two sides of the bottom inside the containing box, the first cross rod penetrates through the inside of the first sliding sleeve respectively, the fixed foot is fixedly connected with the top end of the first threaded sleeve respectively, the lifting rod is hinged inside the fixed foot respectively, the fixed seat is fixedly connected with the bottom end of the object placing plate, the other side of the lifting rod is hinged with two sides of the bottom end of the fixed seat respectively, the spout sets up the both ends in the inside both sides of containing box respectively, slider fixed connection is respectively in the inside at thing board both sides both ends, the slider inlays the inside at the spout respectively.

Preferably, the outer dimension of the sliding block is smaller than the inner dimension of the sliding groove, and the sliding connection is formed between the sliding block and the sliding groove.

Preferably, opposite external threads are arranged on two sides of the outer portion of the first screw rod, and internal threads matched with the external threads are arranged inside the first screw sleeve.

Preferably, the hanging structure consists of a T-shaped block, a movable groove, a convex block, a hanging ring, a lock hole, a placing plate, a plate groove, a top block, a lock block and a support rod, the convex block is fixedly connected with the top end of one side of the containing box, a movable groove is arranged inside the bottom end of the convex block, a plurality of groups of T-shaped blocks are arranged inside the movable groove, the bottom ends of the T-shaped blocks are respectively and fixedly connected with a hanging ring, the board slot is arranged inside the bottom end of one side of the containing box, a placing board is hinged between the two ends of the bottom end inside the board slot, a lock hole is arranged inside one side of the placing plate, the top end of one side inside the plate groove is fixedly connected with a top block, one side swing joint of kicking block has the locking piece, one side of placing board top both ends articulates respectively has the bracing piece, the opposite side of bracing piece is the top of fixed connection in the inside one side of board groove respectively.

Preferably, the outer dimension of the locking block is smaller than the inner dimension of the locking hole, and the support rods are symmetrically distributed about the horizontal center line of the placing plate.

Compared with the prior art, the invention has the beneficial effects that: the household shopping bag containing and shaping device not only realizes the shaping and containing of the shopping bag, the convenient putting in and taking out of the shopping bag at the bottom, but also realizes the external hanging and storage;

(1) after the arranged shopping bags are placed on the object placing plate, a switch of a servo motor is started in the shaping mechanism, the servo motor is started to drive a second screw rod inside the outer frame to rotate through an output shaft, the second screw rod rotates to drive a second screw sleeve in external threaded connection to move downwards outside the second screw rod, the second screw sleeve moves downwards to drive three groups of shaping rods fixed on one side of a mounting block and one side of the mounting block to descend into the storage box to carry out pressing-down shaping on the shopping bags, and the servo motor is reversed to lift the shaping rods from the shopping bags when the shopping bags are taken, so that the purpose of shaping and storing the shopping bags is achieved;

(2) when a shopping bag at the bottom of the storage box is taken and placed, in a lifting structure arranged at the bottom of the storage box, the first screw rods movably connected between two sides of the bottom of the storage box are rotated by swinging the rocking handle, the first screw rods which are externally in threaded connection with two sides are driven to simultaneously move by rotating the first screw rods, the first screw sleeves at two sides are driven to simultaneously move inwards by swinging the rocking handle, the lifting rods hinged inside the fixed pins fixed at the top ends are driven by the movement of the first screw sleeves at two sides to upwards lift the fixed seat to drive the object placing plate to be upwards lifted and then put in or take out the shopping bag, and the object placing plate is driven to downwards move to the bottom of the storage box by simultaneously moving the two groups of first screw sleeves towards two sides by reversely rotating the rocking handle, the purpose of increasing the practicability is achieved by facilitating the putting in and taking out of the shopping bag at the bottom;

(3) by arranging the T-shaped blocks, the movable grooves, the convex blocks, the hanging rings, the lock holes, the placing plate, the plate grooves, the top blocks, the lock blocks and the support rods, some bags for containing articles can be mainly hung and placed in the using process of the device, in the hanging structure arranged on one side of the containing box, a plurality of groups of T-shaped blocks are movably arranged between the movable grooves in the convex blocks at the top end of one side of the containing box, the bottom ends of the T-shaped blocks are fixedly provided with the hanging rings, the plurality of groups of hanging rings can be used for hanging articles by users, for the articles which can not be hung, in the plate grooves in the bottom end of the base, when the lock blocks are twisted to the same position as the lock holes in one side of the placing plate, the placing plate is unfolded from the plate grooves by utilizing the relation of hinging the placing plate at the bottom end of the plate, the support rods hinged to one side of the two ends at the top end of the placing plate are used for limiting and fixing the, the purposes of external hanging and storage and functional increase are achieved.

Drawings

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

FIG. 2 is an enlarged front view, partial cross-sectional view of the setting mechanism of the present invention;

FIG. 3 is an enlarged schematic top view of the fixing mechanism of the present invention;

FIG. 4 is an enlarged front view of a partial cross-section of the lifting structure of the present invention;

FIG. 5 is an enlarged side view of a partial cross-section of the hanging structure of the present invention;

FIG. 6 is an enlarged front view of a partial cross-section of the hanging structure of the present invention;

FIG. 7 is an enlarged top view of a portion of the hanging structure of the present invention.

In the figure: 1. a base; 2. a lifting structure; 201. a rocking handle; 202. a slider; 203. a chute; 204. a fixed seat; 205. a lifting rod; 206. a fixing leg; 207. a first threaded sleeve; 208. a first sliding sleeve; 209. a first screw; 210. a first cross bar; 3. a storage box; 4. a storage plate; 5. a hanging structure; 501. a "T" shaped block; 502. a movable groove; 503. a bump; 504. hanging a ring; 505. a lock hole; 506. placing the plate; 507. a plate groove; 508. a top block; 509. a locking block; 510. a support bar; 6. a sizing rod; 7. mounting blocks; 8. a servo motor; 9. a second sliding sleeve; 10. a second thread insert; 11. a second cross bar; 12. a second screw; 13. an outer frame; 14. and (5) reserving a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the 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.

Example 1: referring to fig. 1-7, a home shopping bag storage and shaping device comprises a base 1 and a storage box 3, wherein the storage box 3 is fixedly connected to the top end of the base 1, a lifting structure 2 is arranged at the bottom end inside the storage box 3, a storage plate 4 is arranged inside the storage box 3, a hanging structure 5 is arranged on one side of the storage box 3, and a shaping mechanism is arranged on the other side of the storage box 3;

referring to fig. 1-7, a home shopping bag storage and shaping device further comprises a shaping mechanism, the shaping mechanism comprises an outer frame 13, the outer frame 13 is fixedly connected to the other side of the storage box 3, a preformed groove 14 is arranged at the middle position of the other side of the storage box 3, a second screw 12 is movably connected between the top end and the bottom end of the inner part of the outer frame 13, a second threaded sleeve 10 is arranged at the outer part of the top of the second screw 12, a second sliding sleeve 9 is arranged inside one side of the second threaded sleeve 10, a second cross rod 11 is vertically and fixedly connected to one side of the top end and the bottom end of the inner part of the outer frame 13, the second cross rod 11 penetrates through the inner part of the second sliding sleeve 9, the other side of the second sliding sleeve 9 is fixedly connected with a mounting block 7, one side of the mounting block 7 is, the type of the servo motor 8 can be ASD-A2, and an output shaft of the servo motor 8 is fixedly connected with the top end of the second screw 12 through a coupler;

the external part of the second screw 12 is provided with an external thread, the internal part of the second thread insert 10 is provided with an internal thread matched with the external thread, and the second screw 12 and the second thread insert 10 form a threaded connection;

three groups of shaping rods 6 are arranged on one side of the mounting block 7, and the shaping rods 6 are arranged on one side of the mounting block 7 at equal intervals;

specifically, as shown in fig. 1, 2 and 3, after the arranged shopping bags are placed on the object placing plate 4, the switch of the servo motor 8 is started in the shaping mechanism, the servo motor 8 is started to drive the second screw 12 inside the outer frame 13 to rotate through the output shaft, the second screw 12 rotates to drive the second threaded sleeve 10 in external threaded connection to move downwards outside the second screw 12, the second threaded sleeve 10 moves downwards to drive the mounting block 7 fixed on one side and the three groups of shaping rods 6 fixed on one side of the mounting block 7 to descend into the storage box 3 to press down the shopping bags for shaping, and when the shopping bags are taken, the servo motor 8 is reversed to enable the shaping rods 6 to rise from the shopping bags, so that the purpose of shaping and storing the shopping bags is achieved.

Example 2: the lifting structure 2 is composed of a rocking handle 201, a sliding block 202, a sliding groove 203, a fixed seat 204, a lifting rod 205, a fixed foot 206, a first threaded sleeve 207, a first sliding sleeve 208, a first screw 209 and a first cross rod 210, wherein the first screw 209 is movably connected with the bottom end inside the containing box 3, one side of the first screw 209 penetrates through one side outside the containing box 3 and is fixedly connected with the rocking handle 201, the two sides outside the first screw 209 are respectively provided with the first threaded sleeve 207, the inside of the bottom of the first threaded sleeve 207 is respectively provided with the first sliding sleeve 208, the first cross rod 210 is transversely and fixedly connected between the two sides of the bottom end inside the containing box 3, the first cross rod 210 respectively penetrates through the inside of the first sliding sleeve 208, the top end of the first threaded sleeve 207 is respectively and fixedly connected with the fixed foot 206, the inside of the fixed foot 206 is respectively hinged with the lifting rod 205, the fixed seat 204 is fixedly connected with the bottom end of the containing plate 4, the other side of the lifting, the sliding grooves 203 are respectively arranged at two ends of two sides in the containing box 3, the sliding blocks 202 are respectively fixedly connected in two ends of two sides of the object placing plate 4, and the sliding blocks 202 are respectively embedded in the sliding grooves 203;

the external dimension of the sliding block 202 is smaller than the internal dimension of the sliding groove 203, and the sliding connection is formed between the sliding block 202 and the sliding groove 203;

opposite external threads are arranged on two sides of the exterior of the first screw rod 209, and internal threads matched with the external threads are arranged in the first thread sleeve 207;

specifically, as shown in FIGS. 1 and 4, in taking and putting a shopping bag at the bottom inside the storage box 3, in the lifting structure 2 provided at the bottom of the storage box 3, the rocking handle 201 is shaken to enable the first screw 209 movably connected between the two sides of the bottom end in the containing box 3 to rotate, the rotation of the first screw 209 drives the first threaded sleeves 207 in threaded connection at the two external sides to move simultaneously, the rocking handle 201 is shaken to enable the first threaded sleeves 207 on the two sides to simultaneously move inwards outside the first screw 209, the movement of the first threaded sleeves 207 on the two sides drives the lifting rods 205 which are hinged inside the fixed feet 206 fixed at the top ends to lift the fixed seats 204 upwards, the storage plate 4 is driven to lift upwards to put in or take out the shopping bags, make two sets of first swivel nuts 207 move to both sides simultaneously and drive through reverse rotation rocking handle 201 and put thing board 4 downstream to the inside bottom of containing box 3, reached the shopping bag of being convenient for put into and take out the bottom and increased the purpose of practicality.

Example 3: the hanging structure 5 is composed of a T-shaped block 501, a movable groove 502, a convex block 503, a hanging ring 504, a lock hole 505, a placing plate 506, a plate groove 507, a top block 508, a lock block 509 and a support rod 510, the lug 503 is fixedly connected to the top end of one side of the containing box 3, a movable groove 502 is arranged inside the bottom end of the lug 503, a plurality of groups of T-shaped blocks 501 are arranged inside the movable groove 502, the bottom ends of the T-shaped blocks 501 are respectively and fixedly connected with a hanging ring 504, a plate groove 507 is arranged inside the bottom end of one side of the containing box 3, a placing plate 506 is hinged between two ends of the bottom end inside the plate groove 507, a locking hole 505 is arranged inside one side of the placing plate 506, a top block 508 is fixedly connected to the top end of one side inside the plate groove 507, a locking block 509 is movably connected to one side of the top block 508, supporting rods 510 are respectively hinged to one sides of two ends of the top end of the placing plate 506, and the other;

the outer dimension of the locking block 509 is smaller than the inner dimension of the locking hole 505, and the supporting rods 510 are symmetrically distributed about the horizontal center line of the placing plate 506;

specifically, as shown in fig. 1, 5, 6 and 7, some bags for holding articles may be mainly hung and placed during the use of the device, in the hanging structure 5 arranged at one side of the receiving box 3, a plurality of sets of "T" shaped blocks 501 are movably arranged between the movable grooves 502 inside the top end projection 503 at one side of the receiving box 3, a hanging ring 504 is fixed at the bottom end of the "T" shaped block 501, the plurality of sets of hanging rings 504 can be used for hanging articles by users, for articles which can not be hung, in the plate groove 507 inside the bottom end of the base 1, when the locking block 509 is twisted to the same position as the locking hole 505 inside the side of the placing plate 506, the placing plate 506 is hinged at the bottom end of the plate groove 507, the placing plate 506 is unfolded from the plate groove 507 for use, when the placing plate 506 is opened, the supporting rods 510 hinged at the two ends of the top end side limit and fix the opened position of the display plate, the purposes of external hanging and storage and functional increase are achieved.

The working principle is as follows: when the invention is used, firstly, when taking in and taking out the shopping bag at the bottom inside the containing box 3, in the lifting structure 2 arranged at the bottom of the containing box 3, the rocking handle 201 is shaken to enable the first screw 209 movably connected between the two sides of the bottom end in the containing box 3 to rotate, the rotation of the first screw 209 drives the first threaded sleeves 207 in threaded connection at the two external sides to move simultaneously, the rocking handle 201 is shaken to enable the first threaded sleeves 207 on the two sides to simultaneously move inwards outside the first screw 209, the movement of the first threaded sleeves 207 on the two sides drives the lifting rods 205 which are hinged inside the fixed feet 206 fixed at the top ends to lift the fixed seats 204 upwards, the storage plate 4 is driven to lift upwards to put in or take out the shopping bags, make two sets of first swivel nuts 207 move to both sides simultaneously and drive through reverse rotation rocking handle 201 and put thing board 4 downstream to the inside bottom of containing box 3, reached the shopping bag of being convenient for put into and take out the bottom and increased the purpose of practicality.

Afterwards, after the arranged shopping bags are placed on the object placing plate 4, a switch of a servo motor 8 is started in the shaping mechanism, the servo motor 8 is started to drive a second screw 12 inside the outer frame 13 to rotate through an output shaft, the second screw 12 rotates to drive a second threaded sleeve 10 connected with external threads to move downwards outside the second screw 12, the second threaded sleeve 10 moves downwards to drive a mounting block 7 fixed on one side and three groups of shaping rods 6 fixed on one side of the mounting block 7 to fall into the storage box 3 to press down the shopping bags for shaping, the servo motor 8 is reversed during taking to enable the shaping rods 6 to rise from the shopping bags, and the purpose of shaping and storing the shopping bags is achieved.

Finally, in the using process of the device, some bags for containing articles are mainly hung and placed, in the hanging structure 5 arranged at one side of the containing box 3, a plurality of groups of T-shaped blocks 501 are movably arranged among the movable grooves 502 in the top end convex blocks 503 at one side of the containing box 3, the bottom ends of the T-shaped blocks 501 are fixed with hanging rings 504, the plurality of groups of hanging rings 504 can be used for hanging articles by users, for the articles which can not be hung, in the plate grooves 507 in the bottom end of the base 1, when the locking blocks 509 are twisted to the same positions as the locking holes 505 in one side of the placing plate 506, the placing plate 506 is hinged at the bottom end in the plate grooves 507, the placing plate 506 is unfolded from the plate grooves 507 for use, when the placing plate 506 is opened, the supporting rods 510 hinged at one side of the top ends limit and fix the opening position of the display plate, so as to achieve the purpose of external hanging and placing, the purpose of functionality is increased.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a setting device is accomodate to domestic shopping bag, includes base (1) and containing box (3), its characterized in that: the top end of the base (1) is fixedly connected with a containing box (3), the bottom end inside the containing box (3) is provided with a lifting structure (2), an object placing plate (4) is arranged inside the containing box (3), one side of the containing box (3) is provided with a hanging structure (5), and the other side of the containing box (3) is provided with a shaping mechanism;

the shaping mechanism comprises an outer frame (13), the outer frame (13) is fixedly connected to the other side of the containing box (3), a reserved groove (14) is formed in the middle position of the other side of the containing box (3), a second screw rod (12) is movably connected between the top end and the bottom end of the inside of the outer frame (13), a second threaded sleeve (10) is arranged outside the top of the second screw rod (12), a second sliding sleeve (9) is arranged inside one side of the second threaded sleeve (10), a second cross rod (11) is vertically and fixedly connected to one side of the top end and the bottom end of the inside of the outer frame (13), the second cross rod (11) penetrates through the inside of the second sliding sleeve (9), a mounting block (7) is fixedly connected to the other side of the second sliding sleeve (9), a shaping rod (6) is fixedly connected to one side of the mounting block (7), and a servo motor (8) is fixedly connected to the top end of, and an output shaft of the servo motor (8) is fixedly connected with the top end of the second screw rod (12) through a coupler.

2. A home shopping bag storing and sizing device as claimed in claim 1, wherein: the external screw thread is arranged on the external portion of the second screw rod (12), the internal screw thread matched with the external screw thread is arranged on the internal portion of the second screw sleeve (10), and the second screw rod (12) is in threaded connection with the second screw sleeve (10).

3. A home shopping bag storing and sizing device as claimed in claim 1, wherein: three groups of shaping rods (6) are arranged on one side of the mounting block (7), and the shaping rods (6) are arranged on one side of the mounting block (7) at equal intervals.

4. A home shopping bag storing and sizing device as claimed in claim 1, wherein: the lifting structure (2) comprises a rocking handle (201), a sliding block (202), a sliding groove (203), a fixed seat (204), a lifting rod (205), a fixed foot (206), a first screw sleeve (207), a first sliding sleeve (208), a first screw rod (209) and a first cross rod (210), wherein the first screw rod (209) is movably connected with the bottom end inside the containing box (3), one side of the first screw rod (209) penetrates through one side of the outside of the containing box (3) and is fixedly connected with the rocking handle (201), two sides of the outside of the first screw rod (209) are respectively provided with the first screw sleeve (207), the inside of the bottom of the first screw sleeve (207) is respectively provided with the first sliding sleeve (208), the first cross rod (210) is transversely and fixedly connected between two sides of the bottom end inside the containing box (3), the first cross rod (210) penetrates through the inside of the first sliding sleeve (208) respectively, the top end of the first screw sleeve (207) is fixedly connected with the fixed foot (206) respectively, the inside of fixed foot (206) articulates respectively has lifting rod (205), fixing base (204) fixed connection is in the bottom of putting thing board (4), lifting rod (205) the opposite side respectively with the both sides of fixing base (204) bottom articulated mutually, spout (203) set up respectively at the both ends of containing box (3) inside both sides, slider (202) fixed connection is respectively in the inside of putting thing board (4) both sides both ends, slider (202) inlay the inside at spout (203) respectively.

5. A home shopping bag storing and sizing device as claimed in claim 4, wherein: the outer dimension of the sliding block (202) is smaller than the inner dimension of the sliding groove (203), and sliding connection is formed between the sliding block (202) and the sliding groove (203).

6. A home shopping bag storing and sizing device as claimed in claim 4, wherein: opposite external threads are arranged on two sides of the outer portion of the first screw rod (209), and internal threads matched with the external threads are arranged in the first thread sleeve (207).

7. A home shopping bag storing and sizing device as claimed in claim 1, wherein: the hanging structure (5) is composed of a T-shaped block (501), a movable groove (502), a convex block (503), a hanging ring (504), a lock hole (505), a placing plate (506), a plate groove (507), a top block (508), a locking block (509) and a support rod (510), wherein the convex block (503) is fixedly connected with the top end of one side of the containing box (3), the movable groove (502) is arranged inside the bottom end of the convex block (503), a plurality of groups of T-shaped blocks (501) are arranged inside the movable groove (502), the bottom ends of the T-shaped blocks (501) are respectively and fixedly connected with the hanging ring (504), the plate groove (507) is arranged inside the bottom end of one side of the containing box (3), the placing plate (506) is hinged between the two ends of the bottom end inside the plate groove (507), the lock hole (505) is arranged inside one side of the placing plate (506), the top end of one side inside the plate groove (507) is fixedly connected with the top block (508, one side swing joint of kicking block (508) has locking piece (509), place one side at board (506) top both ends and articulate respectively has bracing piece (510), the opposite side of bracing piece (510) is fixed connection respectively on the top of board groove (507) inside one side.

8. A home shopping bag storing and sizing device as claimed in claim 7, wherein: the outer dimension of the locking block (509) is smaller than the inner dimension of the locking hole (505), and the supporting rods (510) are symmetrically distributed about the horizontal center line of the placing plate (506).