CN212530708U

CN212530708U - Corrugated paper packing box that practicality is high

Info

Publication number: CN212530708U
Application number: CN202021184508.9U
Authority: CN
Inventors: 刘碧璀
Original assignee: Qingtian Hongxiang Packaging Products Co ltd
Current assignee: Qingtian Hongxiang Packaging Products Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-12
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a corrugated paper packing box that practicality is high, include that square box and one side made by corrugated container board articulate the square case lid at square box top, be provided with the fixed subassembly of control that is used for the square case lid of fixed lid on square box between square box and the square case lid, the inboard four corners of square box all is provided with the anchor strut. The utility model provides a corrugated paper packing box that switch, switch are stable and structural strength is high is easily opened and close to the practicality.

Description

Corrugated paper packing box that practicality is high

Technical Field

The utility model relates to a corrugated paper packing box that practicality is high.

Background

Corrugated cartons are rigid paper containers made from corrugated cardboard. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging. It not only protects the goods, is convenient for storage and transportation, but also beautifies the goods and publicizes the goods. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation. The existing corrugated paper packaging box is usually required to be sealed by an adhesive tape, the daily loss of the adhesive tape is greatly improved on one hand due to the sealing of the adhesive tape in multiple layers, the sealing of the adhesive tape is unsealed and difficult on the other hand, the simple sealing easily causes the packaged articles to fall out, the articles are damaged, the structural stability of the existing corrugated paper packaging box is poor, and the existing corrugated paper packaging box is easily extruded and deformed, so that the improvement is required.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an easily open and close switch, the stable high corrugated paper packing box of practicality of just structural strength of switch.

The technical scheme of the utility model is realized like this: the utility model provides a corrugated paper packing box that practicality is high, includes the square box body and one side that are made by corrugated container board and articulates the square case lid at square box top, its characterized in that: a control fixing component for fixing the square box cover covered on the square box body is arranged between the square box body and the square box cover, the control fixing component comprises an inserting plate arranged at the central position of the lower part of one side wall of the square box body, which is far away from the joint of the square box body, and a first socket correspondingly arranged at the upper part of the side wall of the square box body, the first socket is provided with a jack for inserting the inserting plate in a through way, the side walls of the left side and the right side of the inserting plate are correspondingly provided with sliding holes, pressing blocks are respectively arranged in the two sliding holes along the transverse sliding direction, the opposite ends of the two pressing blocks are respectively connected with the inner bottom of the sliding hole through connecting springs, the left side and the right side of the inserting plate are respectively provided with vertical inner holes communicated with the jack, the lower ends of the two vertical inner holes are, the one end of the pressing block far away from the butting rod penetrates through the vertical inner hole and penetrates out of the transverse through hole, the top of the first socket is connected with a second socket, a second jack is arranged on the second socket in a vertically through mode, the inner aperture of the second jack is larger than that of the jack, and reinforcing frames are arranged at four corners of the inner side of the square box body.

By adopting the technical scheme, articles are placed in the square box body, then the square box cover is covered, the lower end of the inserting plate at the central position of the lower part of the side wall of the square box cover, which is far away from the connecting part with the square box body, penetrates through the second inserting hole and is inserted into the inserting hole, in the sliding insertion process, the pressing blocks at the left side and the right side of the inserting plate are pressed, so that the two pressing blocks relatively slide transversely in the two sliding holes, the two connecting springs are compressed, meanwhile, one ends of the two abutting rods, which are far away from the pressing blocks, are driven to retract into the transverse through holes, the inner hole diameter of the second inserting hole is larger than that of the inserting hole, after the two abutting rods retract into the transverse through holes, the part of the side wall of the inserting plate, which is provided with the transverse through holes, enters into the second inserting hole, then, the left pressing block and the right pressing blocks are stopped to be pressed, the two pressing, fix the picture peg to accomplish the fixed of square case lid, in order to further improve the overall structure intensity of square box, all be provided with the anchor strut in the inboard four corners of square box, for prior art, when making things convenient for square case lid switch locking, do not need to glue to bring and glue glutinous, and self structural strength is high, non-deformable, the utility model provides an easily open and close switch, the stable and high corrugated paper packing box of practicality of structural strength of switch.

The utility model discloses further set up to: the reinforcing frame comprises an upper triangular frame and a lower triangular frame which are symmetrical in a vertical parallel mode, the upper triangular frame is connected with the lower triangular frame through a supporting frame, the cross section of the supporting frame is square and is in fit with the right-angle sides of the four corners in the square box, the upper triangular frame and the lower triangular frame comprise a first reinforcing strip, a second reinforcing strip and a third reinforcing strip which are sequentially connected end to end, one end of the first reinforcing strip is connected with one end of the second reinforcing strip, the other end of the first reinforcing strip is connected with the other end of the second reinforcing strip through the third reinforcing strip, and the first reinforcing strip and the second reinforcing strip are perpendicular to each other and abut against the inner side wall of the square box body.

By adopting the technical scheme, the reinforcing frame comprises an upper triangular frame and a lower triangular frame which are parallel and symmetrical up and down, the upper triangular frame and the lower triangular frame are connected together through a supporting frame, the cross section of the supporting frame is in a square shape which is matched with the right-angled sides of the four corners in the square box body, the upper triangular frame and the lower triangular frame respectively comprise a first reinforcing strip, a second reinforcing strip and a third reinforcing strip which are sequentially connected end to end, one end of the first reinforcing strip is connected with one end of the second reinforcing strip, the other end of the first reinforcing strip is connected with the other end of the second reinforcing strip through the third reinforcing strip, the first reinforcing strip and the second reinforcing strip are vertical to each other and respectively abut against the adjacent inner side walls of the square box body, the fixing strength of the four reinforcing frames to the four corners in the square box body is ensured, the structural strength of the square box body is further improved, the pressure resistance is strong, and the deformation is not easy to occur under the action of external force.

The utility model discloses further set up to: four corners of the bottom in the square box body are provided with mounting grooves for clamping the lower tripod, wherein the depth of the mounting grooves is equal to the thickness of the lower tripod, and the cross section of the mounting grooves is equal to that of the lower tripod.

Through adopting above-mentioned technical scheme, in order to make the article of waiting to pack place stability when the bottom in the square box, do not receive the influence of tripod thickness down, the groove of settling of tripod card income under the confession that the degree of depth equals and the cross section equals with lower tripod thickness is seted up to four corners department in square box bottom.

The utility model discloses further set up to: the fixed bed plate that is the cross that is provided with of square bottom of the box portion, the bed plate is fixed and is close to the equal fixedly connected with vertical backplate of one end at square box case angle along square bottom of the box portion diagonal, the transversal L style of calligraphy that agrees with the outer four corners right-angle side of square box of personally submitting of vertical backplate, vertical backplate both sides inner wall offsets with the adjacent lateral wall at square box case angle respectively.

By adopting the technical scheme, in order to further improve the structural strength of the square box body, the bottom of the square box body is fixedly provided with a cross-shaped base plate, the base plate is fixed along the diagonal line of the bottom of the square box body, one end of the base plate close to the box corner of the square box body is fixedly connected with a vertical guard plate, the cross section of the vertical guard plate is in an L shape which is matched with the right-angle edges of the four corners outside the square box body, the inner walls of the two sides of the vertical guard plate are respectively abutted against the adjacent, four internal corners of square box are consolidated through four reinforcing frames, four vertical guard plates of the external four corners fixed usefulness of square box are cooperated, the intensity of square box resistance to compression, tensile and preventing deformation has been strengthened in the mutual cooperation, for prior art's corrugated paper packing box, self intensity has been improved, and the pressure resistance is strong, is difficult to receive exogenic action and takes place deformation, and the article that also is difficult to lead to the corrugated paper packing takes place to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the bottom plate structure in the embodiment of the present invention.

Fig. 3 is a schematic sectional view taken along the direction a-a in fig. 1.

Fig. 4 is a schematic view of a reinforcing frame according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-4, the utility model discloses a corrugated paper packing box with high practicability, which comprises a square box body 1 made of corrugated paper board and a square box cover 10 hinged on the top of the square box body 1, in the embodiment of the utility model, a control fixing component for fixing the square box cover 10 covered on the square box body 1 is arranged between the square box body 1 and the square box cover 10, the control fixing component comprises an inserting plate 11 arranged at the central position of the lower part of one side wall of the square box cover 10 far away from the connection part with the square box body 1 and a first socket 12 correspondingly arranged at the upper part of the side wall of the square box body 1, the first socket 12 is provided with an inserting hole 13 for inserting the inserting plate 11, the side walls at the left and right sides of the inserting plate 11 are correspondingly provided with sliding holes 14, and pressing blocks 15 are respectively arranged in the two sliding holes 14 along the transverse, two are passed through connecting spring 16 respectively according to the relative one end of briquetting 15 and are connected with the bottom in the slide opening 14, the left and right sides is provided with the vertical hole 17 that communicates with jack 13 respectively in the picture peg 11, and two vertical hole 17 lower extremes are connected with respectively and switch on to the horizontal through-hole 18 on the lateral wall of the 11 left and right sides of picture peg, and two are pressed briquetting 15 lower parts and are connected with the butt rod 19 respectively, butt rod 19 is kept away from and is passed after vertical hole 17 and wear out horizontal through-hole 18 according to the one end of briquetting 15, first socket 12 top is connected with second socket 21, it is provided with second jack 22 to link up about second socket 21, second jack 22 inner aperture is greater than jack 13 inner aperture, the inboard four corners of square box 1 all is provided with the reinforcing.

By adopting the technical scheme, an article is placed in the square box body 1, then the square box cover 10 is covered, the lower end of the inserting plate 11 at the central position of the lower part of the side wall of the square box cover 10 far away from the connecting part with the square box body 1 is inserted into the inserting hole 13 through the second inserting hole 22, in the sliding insertion process, the pressing blocks 15 at the left side and the right side of the inserting plate 11 are pressed, so that the two pressing blocks 15 relatively slide in the two sliding holes 14 in the transverse direction, the two connecting springs 16 are compressed, simultaneously, one ends of the two abutting rods 19 far away from the pressing blocks 15 are driven to retract into the transverse through hole 18, the inner aperture of the second inserting hole 22 is larger than that of the inserting hole 13, after the two abutting rods 19 retract into the transverse through hole 18, the part of the side wall of the inserting plate 11 provided with the transverse through hole 18 enters the second inserting hole 22, then, the left pressing block 15 and, drive two and press horizontal roll-off about briquetting 15, thereby drive two butt joint poles 19 and keep away from the one end of pressing briquetting 15 and support second jack 22 interior pore wall respectively, fix plugboard 11, thereby accomplish the fixed of square case lid 10, for the overall structure intensity of further improvement square box 1, all be provided with the anchor strut in square box 1's inboard four corners, for prior art, when making things convenient for square case lid 10 switch to lock, do not need to glue to bring and glue glutinous, and self structural strength is high, non-deformable, the utility model provides an easily open and close switch, the stable and high corrugated paper packing box of practicality of structural strength of switch.

The utility model discloses in the embodiment, the reinforcing frame includes upper tripod 2 and lower tripod 3 of mutual parallel symmetry from top to bottom, link together through support frame 4 between upper tripod 2 and the lower tripod 3, the cross section of support frame 4 is personally submitted and is agreed square of square box 1 internal four corners right-angle side, upper tripod 2 and lower tripod 3 all include first stiffener 201, second stiffener 202 and the third stiffener 203 that end to end in proper order, the one end of first stiffener 201 and the one end of second stiffener 202 meet, the other end of first stiffener 201 and the other end of second stiffener 202 pass through the third stiffener 203 and connect, first stiffener 201 and second stiffener 202 mutually perpendicular just offset with the adjacent inside wall of square box 1 respectively.

By adopting the technical scheme, the reinforcing frame comprises an upper tripod 2 and a lower tripod 3 which are vertically and mutually parallel and symmetrical, the upper tripod 2 and the lower tripod 3 are connected together through a supporting frame 4, the cross section of the supporting frame 4 is square which is matched with the right-angled sides of the four corners in the square box body 1, the upper tripod 2 and the lower tripod 3 respectively comprise a first reinforcing bar 201, a second reinforcing bar 202 and a third reinforcing bar 203 which are sequentially connected end to end, one end of the first reinforcing bar 201 is connected with one end of the second reinforcing bar 202, the other end of the first reinforcing bar 201 is connected with the other end of the second reinforcing bar 202 through the third reinforcing bar 203, the first reinforcing bar 201 and the second reinforcing bar 202 are mutually vertical and respectively abutted against the adjacent inner side wall of the square box body 1, the fixing strength of the four reinforcing frames on the four corners in the square box body 1 is ensured, and the structural strength of the square box body 1 is further improved, compared with the corrugated paper packaging box in the prior art, the corrugated paper packaging box has the advantages that the strength is improved, the pressure resistance is strong, and deformation is not easy to occur due to the action of external force.

In the embodiment of the present invention, the four corners of the bottom in the square box 1 are provided with the placing grooves 5 for the lower tripod 3 to be clamped into, wherein the depth of the placing grooves is equal to the thickness of the lower tripod 3, and the cross section of the placing grooves is equal to the cross section of the lower tripod 3.

Through adopting above-mentioned technical scheme, in order to make the article of waiting to pack place stability when the bottom in the square box 1, do not receive the influence of tripod 3 thickness down, the groove 5 of settling of tripod 3 card income under the confession that the degree of depth equals and the cross section equals with lower tripod 3 thickness is seted up to four corners department of bottom in square box 1.

The utility model discloses in the embodiment, the fixed bed plate 31 that is the cross that is provided with in square box 1 bottom, the bed plate 31 is fixed and is close to the equal fixedly connected with vertical backplate 32 of one end at 1 case angle of square box along 1 bottom diagonal of square box, the transversal L style of calligraphy that agrees with the 1 outer four corners right-angle side of square box of personally submitting of vertical backplate 32, vertical backplate 32 both sides inner wall offsets with the adjacent lateral wall in 1 case angle of square box respectively.

By adopting the technical scheme, in order to further improve the structural strength of the square box body 1, the bottom of the square box body 1 is fixedly provided with the base plate 31 in a cross shape, the base plate 31 is fixed along the diagonal line of the bottom of the square box body 1, one end of the base plate, which is close to the box corner of the square box body 1, is fixedly connected with the vertical guard plate 32, the cross section of the vertical guard plate 32 is in an L shape which is matched with the right-angle side of the outer four corners of the square box body 1, the inner walls of the two sides of the vertical guard plate 32 are respectively propped against the adjacent outer side walls of the box corners of the square box body 1, the four inner four corners of the square box body 1 are reinforced through four reinforcing frames, and the four vertical guard plates 32 which are used for fixing the outer four corners of the square box body 1 are matched with each other to strengthen, and the damage to the articles packaged by the corrugated case is not easy to happen.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a corrugated paper packing box that practicality is high, includes square box (1) and one side that are made by corrugated container board and articulates square case lid (10) at square box (1) top, its characterized in that: the control fixing component for fixing the square box cover (10) covered on the square box body (1) is arranged between the square box body (1) and the square box cover (10), the control fixing component comprises a plug board (11) which is arranged at the central position of the lower part of one side wall of the square box body (1) and far away from the square box cover (10) and a first socket (12) which is correspondingly arranged on the upper part of the side wall of the square box body (1), a jack (13) for the plug board (11) to insert is arranged on the first socket (12) in a penetrating way, slide holes (14) are correspondingly arranged on the side walls of the left side and the right side of the plug board (11), pressing blocks (15) are respectively arranged in the two slide holes (14) along the transverse sliding way, one ends, opposite to the two pressing blocks (15), of the two pressing blocks are respectively connected with the inner bottom of the slide holes (14) through connecting springs (16), and vertical inner holes (17) communicated with the jack, two vertical hole (17) lower extremes are connected with respectively and switch on horizontal through-hole (18) on picture peg (11) left and right sides lateral wall, and two are connected with butt rod (19) respectively according to briquetting (15) lower parts, butt rod (19) are kept away from and are passed behind vertical hole (17) and wear out horizontal through-hole (18) according to the one end of briquetting (15), first socket (12) top is connected with second socket (21), second socket (21) are gone up and are link up from top to bottom and be provided with second jack (22), second jack (22) inner aperture is greater than jack (13) inner aperture, the inboard four corners of square box (1) all is provided with the anchor strut.

2. The corrugated paper packing box with high practicability as claimed in claim 1, is characterized in that: the reinforcing frame comprises an upper tripod (2) and a lower tripod (3) which are vertically and mutually parallel and symmetrical, the upper tripod (2) and the lower tripod (3) are connected together through a support frame (4), the cross section of the supporting frame (4) is square which is matched with the right-angle sides of the four corners in the square box body (1), the upper tripod (2) and the lower tripod (3) both comprise a first reinforcing strip (201), a second reinforcing strip (202) and a third reinforcing strip (203) which are sequentially connected end to end, one end of the first reinforcing strip (201) is connected with one end of the second reinforcing strip (202), the other end of the first reinforcing strip (201) and the other end of the second reinforcing strip (202) are connected through a third reinforcing strip (203), the first reinforcing strip (201) and the second reinforcing strip (202) are perpendicular to each other and are respectively abutted against the adjacent inner side walls of the square box body (1).

3. The corrugated paper packing box with high practicability as claimed in claim 2, is characterized in that: four corners of the bottom in the square box body (1) are provided with mounting grooves (5) for clamping the lower tripod (3) into, wherein the depth of the mounting grooves is equal to the thickness of the lower tripod (3), and the cross section of the mounting grooves is equal to that of the lower tripod (3).

4. A highly practical corrugated paper packing box as claimed in claim 1, 2 or 3, wherein: the fixed bed plate (31) that are the cross that is provided with in square box (1) bottom, bed plate (31) are fixed and are close to the equal fixedly connected with vertical backplate (32) of one end at square box (1) case angle along square box (1) bottom diagonal, vertical backplate (32) are transversal to be personally submitted the L style of calligraphy of agreeing with square box (1) outer four corners right angle limit, vertical backplate (32) both sides inner wall offsets with the adjacent lateral wall at square box (1) case angle respectively.