CN113335735A - Combined bamboo packaging box with adjustable inner space and use method thereof - Google Patents

Abstract

The invention discloses a combined bamboo packaging box with an adjustable inner space and a use method thereof, relates to the related field of bamboo products, and aims to solve the problems that in the prior art, the bamboo packaging box is single in product type, basically has a simple box body structure, is internally provided with separating boxes with uniform specifications, is relatively fixed in inner space, is difficult to adjust the inner placing space according to products with different sizes, and cannot flexibly change the space during recycling. The lower extreme in the middle of packing carton inside is provided with middle fixed baffle, the centre of middle fixed baffle both sides and packing carton's inner wall all are provided with adjusts the spout, adjusts on the middle fixed baffle that the spout is located the coplanar with the packing carton on adjusting the spout, inside the packing carton along the both sides of middle fixed baffle is provided with the space control subassembly, the space control subassembly includes middle fixed column, the middle fixedly connected with second rectangle fixed part of the middle fixedly connected with of four sides of middle fixed column.

Description

Combined bamboo packaging box with adjustable inner space and use method thereof

Technical Field

The invention relates to the related field of bamboo products, in particular to a combined bamboo packaging box with an adjustable inner space and a using method thereof.

Background

A package is a box used to package a product. The packaging box can be classified into paper boxes, iron boxes, wood boxes, leather boxes, bamboo boxes and the like according to materials, has the functions of ensuring the safety of products in transportation, improving the grade of the products and the like, and is widely applied to industries of electronics, food, beverages, wines, tea products, cigarettes, medicines, health products, cosmetics, small household appliances, clothes, toys, sports goods and the like, and is matched with product packaging. Along with the high-speed development of modern industry and the continuous improvement of people's standard of living, people are to the demand of packing carton constantly increasing, have also proposed higher requirement to the packing carton moreover, only continuously adapt to the new change in market, satisfy different users' requirement, can improve the competitiveness of packing carton packing enterprise.

The common packaging box has various forms and meets the packaging requirements of different products, but the bamboo packaging box has single product type, is basically a simple box body structure, is internally provided with separating boxes with uniform specifications, has relatively fixed internal space, is difficult to adjust the internal placing space according to products with different sizes, and can not flexibly change the space during recycling; therefore, the market urgently needs to develop a combined bamboo packaging box with an adjustable inner space and a using method thereof to help people to solve the existing problems.

Disclosure of Invention

The invention aims to provide a combined bamboo packaging box with an adjustable inner space and a using method thereof, and aims to solve the problems that the bamboo packaging box provided in the background technology is single in product type, basically has a simple box body structure, is internally provided with separating boxes with uniform specifications, is relatively fixed in inner space, is difficult to adjust the inner placing space according to products with different sizes, and cannot flexibly change the space during recycling.

In order to achieve the purpose, the invention provides the following technical scheme: a combined bamboo packaging box with adjustable internal space comprises a packaging box body, wherein a middle fixed clapboard is arranged at the lower end in the middle of the interior of the packaging box body, adjusting sliding grooves are formed in the middle of two sides of the middle fixed clapboard and in the inner wall of the packaging box body, the adjusting sliding grooves in the middle fixed clapboard and the adjusting sliding grooves in the packaging box body are positioned on the same plane, space adjusting components are arranged in the packaging box body along two sides of the middle fixed clapboard, each space adjusting component comprises a middle fixed column, a second rectangular fixed part is fixedly connected to the middle of the four sides of the middle fixed column, the other end of the second rectangular fixed part is fixedly connected with a first rotating shaft, first adjusting rotating rods are arranged at the front end and the rear end of the outer side of the first rotating shaft, and second adjusting rotating rods are arranged at the outer side of the first rotating shaft along the outer side of the first adjusting rotating rods, first regulation dwang and second regulation dwang are connected through first rotation axis rotation, the other end that the dwang was adjusted to the second is provided with the fourth and adjusts the dwang, the other end of first regulation dwang is provided with the third and adjusts the dwang, first regulation dwang and third regulation dwang and second regulation dwang and fourth regulation dwang pass through second rotation axis rotation and connect, second regulation dwang and fourth regulation dwang pass through third rotation axis rotation and connect, the middle fixedly connected with third rectangle fixed part in the third rotation axis outside, the outside fixedly connected with rectangle limiting plate of third rectangle fixed part, the rectangle limiting plate slides along adjusting the spout.

Preferably, packing carton body's inside is provided with lid jacking subassembly, lid jacking subassembly includes the drive body of rod, and the drive body of rod is located the inside middle upper end of packing carton body and rotates through the bearing and connect, the drive body of rod includes middle fixed disk, screw thread portion and rotation drive portion, and screw thread portion is located the front and back both ends of middle fixed disk, both ends around screw thread portion screw thread opposite direction rotates the drive portion and is located the front end of screw thread portion, rotates the front end that the drive portion extended to packing carton body, be provided with the rotation drive ring on the rotation drive portion, screw thread portion outside threaded connection has sliding sleeve.

Preferably, the first rectangle fixed part of sliding sleeve's upper end fixedly connected with, the both sides of first rectangle fixed part are connected with the jacking dwang through axle rotation, the other end of jacking dwang is connected with C shape connecting piece through axle rotation, the left and right sides fixedly connected with jacking board of C shape connecting piece upper end.

Preferably, the inside upper end of packing carton is provided with first lid and second lid, the inboard of first lid is provided with rotates the groove, the inboard centre of second lid is provided with rotation portion, and rotation portion is located and rotates the inslot, first lid and second lid rotate through the intermediate junction pivot and connect, the medial surface of first lid and second lid all sets up to the arcwall face, the outside fixedly connected with rotation sliding column at both ends around first lid and the second lid rotates sliding column, and rotation sliding column cross-section is "T" shape, the medial surface of packing carton and rotation sliding column correspond the position and are provided with the rotation sliding tray, and the rotation sliding column rotates and slides along rotating the sliding tray.

Preferably, the both sides of first lid and second lid all are provided with the sawtooth groove, the contact position fixedly connected with sawtooth piece of packing box body inner wall and first lid and second lid, sawtooth piece and sawtooth groove coincide, and the lateral surface in sawtooth groove is provided with the sealant layer.

Preferably, the outside of packing box body upper end an organic whole is connected with protects outer edge, it forms rectangle combination groove in the outer edge to go up to protect, the middle an organic whole of packing box body lower extreme is connected with rectangle combination bulge, and rectangle combination bulge coincides with rectangle combination groove, the centre of rectangle combination bulge both sides is provided with the connecting hole, it is provided with the connection slip hole to go up to protect outer edge, connects the centre of a circle of slip hole and connecting hole and is located same water flat line, the inside of connecting the slip hole is provided with built-up connection spare.

Preferably, the built-up connection spare includes the fixed column, the fixed column is fixed in and connects in the sliding hole, the centre sliding connection of fixed column has the spliced pole, the outside fixedly connected with drive post of spliced pole, be provided with pressure spring along the outside of spliced pole between drive post and the fixed column, pressure spring's both ends are fixed with drive post and fixed column respectively, be provided with first rotation ring on the drive post.

A method of use comprising the steps of:

the method comprises the following steps: the rotating driving ring is lifted and rotates, the driving rod body synchronously rotates, the sliding sleeve in threaded connection with the threaded portion synchronously moves towards the direction of the middle fixing disc, the first rectangular fixing portion synchronously moves towards the direction of the middle fixing disc, the jacking rotating rod is opened outwards, and the C-shaped connecting piece drives the jacking plate to move upwards;

step two: the jacking plate jacks the inner sides of the lower ends of the first cover body and the second cover body to push the middle of the first cover body and the second cover body upwards, the first cover body and the second cover body rotate along the middle connecting rotating shaft, the rotating sliding column synchronously rotates and slides in the rotating sliding groove until the jacking plate jacks the first cover body and the second cover body to the highest position, and the interior of the packaging box body is exposed;

step three: the middle fixing column is pushed to move backwards or forwards according to the adjustment space adjustment assembly for placing the product, the front first adjustment rotating rod, the second adjustment rotating rod, the third adjustment rotating rod and the fourth adjustment rotating rod are unfolded or contracted, the rear first adjustment rotating rod, the second adjustment rotating rod, the third adjustment rotating rod and the fourth adjustment rotating rod are contracted or unfolded, and the third rectangular fixing part and the rectangular limiting plate on the left side and the right side move backwards or forwards along the adjustment sliding groove;

step four: according to the product placement adjusting space adjusting assembly, the middle fixing column is pushed to move leftwards or rightwards, the right first adjusting rotating rod, the second adjusting rotating rod, the third adjusting rotating rod and the fourth adjusting rotating rod are unfolded or contracted, the left first adjusting rotating rod, the left second adjusting rotating rod, the left third adjusting rotating rod and the left fourth adjusting rotating rod are contracted or unfolded, and the third rectangular fixing part and the rectangular limiting plate at the front end and the rear end move backwards or forwards along the adjusting sliding groove;

step five: adjusting a placing space formed among the space adjusting assembly, the packaging box body and the middle fixed partition plate through the third step and the fourth step, placing a product after adjustment, rotating the driving ring in a reverse direction, and expanding and closing the upper end of the packaging box body by the first cover body and the second cover body;

step six: when piling up, the first rotary ring on the pulling built-up connection spare, pressure spring are tensile, and the spliced pole slides to the outside along the fixed column, arranges the rectangle combination bulge of upper end packing box body in the rectangle combination groove of lower extreme packing box body, loosens first rotary ring, and the spliced pole inwards moves along the fixed column, inserts in the connecting hole of rectangle combination bulge, and the completion is piled up.

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

1. according to the invention, the middle fixing column is pushed to move backwards or forwards according to the adjustment space adjusting assembly for placing a product, the front end first adjusting rotating rod, the front end second adjusting rotating rod, the front end third adjusting rotating rod and the front end fourth adjusting rotating rod are unfolded or contracted, the rear end first adjusting rotating rod, the rear end second adjusting rotating rod, the front end third adjusting rotating rod and the rear end fourth adjusting rotating rod are contracted or unfolded, and the left and right third rectangular fixing parts and the rectangular limiting plates move backwards or forwards along the adjusting sliding grooves; according to the product placement adjusting space adjusting assembly, the middle fixing column is pushed to move leftwards or rightwards, the right first adjusting rotating rod, the second adjusting rotating rod, the third adjusting rotating rod and the fourth adjusting rotating rod are unfolded or contracted, the left first adjusting rotating rod, the left second adjusting rotating rod, the left third adjusting rotating rod and the left fourth adjusting rotating rod are contracted or unfolded, and the third rectangular fixing part and the rectangular limiting plate at the front end and the rear end move backwards or forwards along the adjusting sliding groove; through the space of placing that forms between regulation space adjusting part and the packing carton body and the middle fixed baffle, make the size of placing the space adjustable, it is more nimble during the use to solved present bamboo packing carton's article type singleness, basically be simple box body structure, inside is provided with the partition box of unified specification, the inner space relatively fixed is difficult to adjust inside space of placing according to not unidimensional product, can not change the problem in space in a flexible way when cyclic utilization.

2. In the invention, the rotating driving ring is lifted and rotated, the driving rod bodies are synchronously rotated, the sliding sleeve which is in threaded connection with the threaded part synchronously moves towards the direction of the middle fixed disk, the first rectangular fixed part synchronously moves towards the direction of the middle fixed disk, the jacking rotating rod is outwards opened, the C-shaped connecting piece drives the jacking plate to upwards move, the jacking plate jacks the inner sides of the lower ends of the first cover body and the second cover body to push the middle of the first cover body and the second cover body upwards, the first cover body and the second cover body rotate along the middle connecting rotating shaft, the rotating sliding column synchronously rotates and slides in the rotating sliding groove until the jacking plate jacks the first cover body and the second cover body to the highest position, and the interior of the packaging box body is exposed. The mode that sets up lid jacking subassembly and open first lid and second lid can make the angle of opening of first lid and second lid controllable, and first lid and second lid can stop in any position, can avoid traditional flip lid to receive to rock the back and can fall down, pound the condition that the user of service pointed and appear.

3. In the invention, when stacking is carried out, the first rotating ring on the combined connecting piece is pulled, the pressure spring is stretched, the connecting column slides outwards along the fixing column, the rectangular combined bulge part of the upper packaging box body is placed in the rectangular combined groove of the lower packaging box body, the first rotating ring is loosened, the connecting column moves inwards along the fixing column and is inserted into the connecting hole of the rectangular combined bulge part, and the stacking is completed. Because there is fixedly between the upper and lower packing carton, when external shock rocked, because adjacent packing carton connects as an organic wholely, compare and more be difficult to drop in directly placing.

Drawings

Fig. 1 is a schematic view showing an overall structure of a combined type bamboo packing box with an adjustable inner space according to the present invention;

FIG. 2 is a front view of a combination connector of a combined type bamboo packing box with an adjustable inner space according to the present invention;

fig. 3 is a schematic view showing a reverse structure of a combined type bamboo packing box with an adjustable inner space according to the present invention;

FIG. 4 is a schematic view of the internal structure of the packing box body of the combined bamboo packing box with adjustable internal space according to the present invention;

fig. 5 is a schematic structural view of a space adjusting assembly of a combined type bamboo packing box with an adjustable inner space according to the present invention;

fig. 6 is a schematic structural view of a cover jacking assembly of the combined bamboo packing box with adjustable inner space according to the present invention;

fig. 7 is a schematic structural view of a first cover body and a second cover body of the combined bamboo packing box with adjustable inner space according to the present invention.

In the figure: 1. packaging the box body; 2. an upper protective outer edge; 3. a rectangular combination groove; 4. connecting the sliding holes; 5. a combined connecting piece; 6. a first rotating ring; 7. a drive column; 8. a pressure spring; 9. fixing a column; 10. connecting columns; 11. a rectangular combined projection; 12. connecting holes; 13. a first cover body; 14. a second cover body; 15. a cover body jacking assembly; 16. a sawtooth block; 17. rotating the sliding groove; 18. rotating the sliding column; 19. a sawtooth groove; 20. a rotating groove; 21. a rotating part; 22. the middle part is connected with a rotating shaft; 23. an arc-shaped surface; 24. a driving rod body; 25. a middle fixed disc; 26. a threaded portion; 27. a rotation driving section; 28. a rotational drive ring; 29. a sliding sleeve; 30. a first rectangular fixing portion; 31. jacking the rotating rod; 32. a C-shaped connector; 33. a jacking plate; 34. a middle fixed clapboard; 35. adjusting the sliding chute; 36. a space adjusting assembly; 37. a middle fixing column; 38. a second rectangular fixing portion; 39. a first rotating shaft; 40. a first regulating rotating rod; 41. a second regulating rotating rod; 42. a third adjusting rotating rod; 43. a fourth adjusting rotating rod; 44. a second rotating shaft; 45. a third rotating shaft; 46. a third rectangular fixing portion; 47. and the rectangular limiting plate.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a combined bamboo packaging box with an adjustable inner space comprises a packaging box body 1, wherein a middle fixing partition plate 34 is arranged at the lower end in the middle inside the packaging box body 1, the middle fixing partition plate 34 and the packaging box body 1 can be fixed by glue, but the middle fixing partition plate is preferably fixed by a traditional mortise-tenon joint type or other insertion fixing type processes, other structures are fixed in the same way, the combined bamboo packaging box is more environment-friendly, and partial structures are pressed after being spliced; the middle of the two sides of the middle fixed partition plate 34 and the inner wall of the packaging box body 1 are provided with adjusting sliding chutes 35, and as the bamboo and wood used for bamboo products have fibers, all the open grooves are along the fiber direction, namely the grooves in the horizontal direction of the boiled water, so as to avoid damaging the fibers, the bamboo chips at the position are horizontally spliced; the adjusting chute 35 on the middle fixed partition plate 34 and the adjusting chute 35 on the packaging box body 1 are located on the same plane, the space adjusting assemblies 36 are arranged inside the packaging box body 1 along two sides of the middle fixed partition plate 34, the proportion of the space adjusting assemblies 36 is slightly adjusted in the drawing, the occupied space of the space adjusting assemblies 36 in actual environment application is small, only the effect of adjusting separation is achieved, and the product placing space is not excessively occupied. The space adjusting assembly 36 includes an intermediate fixing column 37, a second rectangular fixing portion 38 is fixedly connected to the middle of four sides of the intermediate fixing column 37, the other end of the second rectangular fixing portion 38 is fixedly connected with a first rotating shaft 39, first adjusting rotating rods 40 are arranged at the front and rear ends of the outer side of the first rotating shaft 39, a second adjusting rotating rod 41 is arranged at the outer side of the first rotating shaft 39 along the outer side of the first adjusting rotating rod 40, the first adjusting rotating rod 40 and the second adjusting rotating rod 41 are rotatably connected through the first rotating shaft 39, a fourth adjusting rotating rod 43 is arranged at the other end of the second adjusting rotating rod 41, a third adjusting rotating rod 42 is arranged at the other end of the first adjusting rotating rod 40, the first adjusting rotating rod 40 and the third adjusting rotating rod 42 and the second adjusting rotating rod 41 and the fourth adjusting rotating rod 43 are rotatably connected through a second rotating shaft 44, the second adjusting rotating rod 41 and the fourth adjusting rotating rod 43 are rotatably connected through a third rotating shaft 45, a third rectangular fixing portion 46 is fixedly connected to the middle of the outer side of the third rotating shaft 45, a rectangular limiting plate 47 is fixedly connected to the outer side of the third rectangular fixing portion 46, and the rectangular limiting plate 47 slides along the adjusting chute 35.

Further, a cover body jacking assembly 15 is arranged inside the packaging box body 1, the cover body jacking assembly 15 comprises a driving rod body 24, the driving rod body 24 is positioned at the upper end in the middle of the inside of the packaging box body 1 and is rotatably connected through a bearing, the driving rod body 24 comprises a middle fixed disc 25, a threaded portion 26 and a rotation driving portion 27, the threaded portion 26 is positioned at the front end and the rear end of the middle fixed disc 25, the threaded portions 26 at the front end and the rear end are opposite in threaded direction, the rotation driving portion 27 is positioned at the front end of the threaded portion 26 at the front end, the rotation driving portion 27 extends to the front end of the packaging box body 1, a rotation driving ring 28 is arranged on the rotation driving portion 27, a sliding sleeve 29 is in threaded connection with the outer side of the threaded portion 26, a first rectangular fixing portion 30 is fixedly connected to the upper end of the sliding sleeve 29, two sides of the first rectangular fixing portion 30 are rotatably connected with jacking rotating rods 31 through shafts, and the other end of the jacking rotating rods 31 is rotatably connected with a C-shaped connecting member 32 through shafts, the left side and the right side of the upper end of the C-shaped connecting piece 32 are fixedly connected with a jacking plate 33, the driving ring 28 is rotated and rotates, the driving rod body 24 synchronously rotates, the sliding sleeve 29 which is in threaded connection with the threaded part 26 synchronously moves towards the direction of the middle fixed disk 25, the first rectangular fixing part 30 synchronously moves towards the direction of the middle fixed disk 25, the jacking rotating rod 31 is outwards opened, the C-shaped connecting piece 32 drives the jacking plate 33 to move upwards, the upper end inside the packaging box body 1 is provided with a first cover body 13 and a second cover body 14, both sides of the first cover body 13 and the second cover body 14 are provided with sawtooth grooves 19, the contact position of the inner wall of the packaging box body 1 and the first cover body 13 and the second cover body 14 is fixedly connected with a sawtooth block 16, the sawtooth block 16 is inosculated with the sawtooth grooves 19, the outer side surface of the sawtooth grooves 19 is provided with a sealing glue layer which can be rubber or silica gel and other materials, and mainly plays a role in sealing connection, the inboard of first lid 13 is provided with rotates groove 20, the centre of second lid 14 inboard is provided with rotation portion 21, rotation portion 21 is located rotates groove 20, first lid 13 and second lid 14 rotate through intermediate junction pivot 22 and connect, the medial surface of first lid 13 and second lid 14 all sets up to arcwall face 23, the medial surface laminates upwards completely during the upwards jacking, arcwall face 23 lateral surface is provided with the sealing layer equally, when avoiding normally placing, there is obvious gap in this position, fall into the dust, the outside fixedly connected with rotation sliding post 18 at both ends around first lid 13 and second lid 14, rotation sliding post 18 cross-section is "T" shape, slide and pivoted spacing, the medial surface of box body 1 is provided with rotation sliding groove 17 with rotation sliding post 18 corresponding position, rotation sliding post 18 rotates and slides along rotation sliding groove 17.

Further, the outer side of the upper end of the packaging box body 1 is integrally connected with an upper protective outer edge 2, a rectangular combined groove 3 is formed in the upper protective outer edge 2, a rectangular combined convex part 11 is integrally connected with the middle of the lower end of the packaging box body 1, the rectangular combined convex part 11 is matched with the rectangular combined groove 3, a connecting hole 12 is formed in the middle of each of two sides of the rectangular combined convex part 11, a connecting sliding hole 4 is formed in the upper protective outer edge 2, the circle centers of the connecting sliding hole 4 and the connecting hole 12 are located on the same horizontal line, a combined connecting piece 5 is arranged inside the connecting sliding hole 4, the combined connecting piece 5 comprises a fixed column 9, the fixed column 9 is fixed in the connecting sliding hole 4, a connecting column 10 is slidably connected with the middle of the fixed column 9, a driving column 7 is fixedly connected with the outer side of the connecting column 10, a pressure spring 8 is arranged between the driving column 7 and the fixed column 9 along the outer side of the connecting column 10, and two ends of the pressure spring 8 are respectively fixed with the driving column 7 and the fixed column 9, be provided with first rotation ring 6 on the drive column 7, first rotation ring 6 on the pulling built-up connection spare 5, compression spring 8 is tensile, spliced pole 10 slides to the outside along fixed column 9, arranges the rectangle combination bulge 11 of upper end packing box body 1 in the rectangle combination groove 3 of lower extreme packing box body 1, relaxs first rotation ring 6, and spliced pole 10 is along fixed column 9 internal motion, inserts in the connecting hole 12 of rectangle combination bulge 11.

A method of use comprising the steps of:

the method comprises the following steps: the rotating driving ring 28 is lifted and rotated, the driving rod body 24 is synchronously rotated, the sliding sleeve 29 which is in threaded connection with the threaded part 26 synchronously moves towards the direction of the middle fixed disk 25, the first rectangular fixed part 30 synchronously moves towards the direction of the middle fixed disk 25, the jacking rotating rod 31 is outwards opened, and the C-shaped connecting piece 32 drives the jacking plate 33 to move upwards;

step two: the jacking plate 33 jacks the inner sides of the lower ends of the first cover body 13 and the second cover body 14 to push the middle of the first cover body 13 and the second cover body 14 upwards, the first cover body 13 and the second cover body 14 rotate along the middle connecting rotating shaft 22, and the rotating sliding column 18 synchronously rotates and slides in the rotating sliding groove 17 until the jacking plate 33 jacks the first cover body 13 and the second cover body 14 to the highest position, and the interior of the packaging box body 1 is exposed;

step three: according to the product placing regulation space regulation assembly 36, the middle fixing column 37 is pushed to move backwards or forwards, the front end first regulation rotating rod 40, the front end second regulation rotating rod 41, the front end third regulation rotating rod 42 and the front end fourth regulation rotating rod 43 are unfolded or contracted, the rear end first regulation rotating rod 40, the front end second regulation rotating rod 41, the front end third regulation rotating rod 42 and the front end fourth regulation rotating rod 43 are contracted or unfolded, and the left and right third rectangular fixing parts 46 and the rectangular limit plates 47 move backwards or forwards along the regulation chute 35;

step four: according to the product placing regulation space regulation assembly 36, the middle fixing column 37 is pushed to move leftwards or rightwards, the right first regulation rotating rod 40, the second regulation rotating rod 41, the third regulation rotating rod 42 and the fourth regulation rotating rod 43 are unfolded or contracted, the left first regulation rotating rod 40, the second regulation rotating rod 41, the third regulation rotating rod 42 and the fourth regulation rotating rod 43 are contracted or unfolded, and the third rectangular fixing part 46 and the rectangular limit plate 47 at the front end and the rear end move backwards or forwards along the regulation chute 35;

step five: through the placing space formed between the adjusting space adjusting assembly 36 and the packaging box body 1 and the middle fixed clapboard 34 in the third step and the fourth step, the products are placed after adjustment, the rotating driving ring 28 is rotated reversely, and the first cover body 13 and the second cover body 14 are unfolded to close the upper end of the packaging box body 1;

step six: when stacking, the first rotating ring 6 is pulled on the combined connecting piece 5, the pressure spring 8 is stretched, the connecting column 10 slides outwards along the fixing column 9, the rectangular combined protruding part 11 of the upper end packaging box body 1 is arranged in the rectangular combined groove 3 of the lower end packaging box body 1, the first rotating ring 6 is loosened, the connecting column 10 moves inwards along the fixing column 9 and is inserted into the connecting hole 12 of the rectangular combined protruding part 11, and stacking is completed.

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 (8)

1. The utility model provides a bamboo packing carton of combination formula with adjustable inner space, includes packing box body (1), its characterized in that: the middle lower end in the middle of the inside of the packaging box body (1) is provided with a middle fixed clapboard (34), the middle of the two sides of the middle fixed clapboard (34) and the inner wall of the packaging box body (1) are respectively provided with an adjusting sliding chute (35), the adjusting sliding chute (35) on the middle fixed clapboard (34) and the adjusting sliding chute (35) on the packaging box body (1) are positioned on the same plane, the inside of the packaging box body (1) is provided with space adjusting components (36) along the two sides of the middle fixed clapboard (34), each space adjusting component (36) comprises a middle fixed column (37), the middle of the four sides of the middle fixed column (37) is fixedly connected with a second rectangular fixed part (38), the other end of the second rectangular fixed part (38) is fixedly connected with a first rotating shaft (39), and the front and rear ends of the outer side of the first rotating shaft (39) are provided with first adjusting rotating rods (40), the outside of first regulation dwang (40) is followed in the first axis of rotation (39) outside and is provided with second regulation dwang (41), and first regulation dwang (40) and second regulation dwang (41) rotate through first axis of rotation (39) and connect, the other end of second regulation dwang (41) is provided with fourth regulation dwang (43), the other end of first regulation dwang (40) is provided with third regulation dwang (42), first regulation dwang (40) and third regulation dwang (42) and second regulation dwang (41) and fourth regulation dwang (43) rotate through second axis of rotation (44) and connect, second regulation dwang (41) and fourth regulation dwang (43) rotate through third axis of rotation (45) and connect, the middle fixedly connected with third rectangle fixed part (46) in the third axis of rotation (45) outside, the outer side of the third rectangular fixing portion (46) is fixedly connected with a rectangular limiting plate (47), and the rectangular limiting plate (47) slides along the adjusting sliding groove (35).

2. The combined bamboo packing box with adjustable inner space of claim 1, wherein: the inside of packing box body (1) is provided with lid jacking subassembly (15), lid jacking subassembly (15) are including the drive body of rod (24), and the drive body of rod (24) is located the upper end in the middle of packing box body (1) inside and rotates through the bearing and connect, the drive body of rod (24) is including middle fixed disk (25), screw thread portion (26) and rotation drive portion (27), and screw thread portion (26) are located the front and back both ends of middle fixed disk (25), front and back both ends screw thread portion (26) screw thread opposite direction rotates drive portion (27) and is located the front end of screw thread portion (26), rotates drive portion (27) and extends to the front end of packing box body (1), be provided with on rotation drive ring (28) on rotation drive portion (27), screw thread portion (26) outside threaded connection has sliding sleeve (29).

3. The combined bamboo packing box with adjustable inner space of claim 2, wherein: the utility model discloses a fixed plate, including sliding sleeve (29), the first rectangle fixed part of upper end fixedly connected with (30) of sliding sleeve (29), the both sides of first rectangle fixed part (30) are connected with jacking dwang (31) through axle rotation, the other end of jacking dwang (31) is connected with C shape connecting piece (32) through axle rotation, left and right sides fixedly connected with jacking board (33) of C shape connecting piece (32) upper end.

4. The combined bamboo packing box with adjustable inner space of claim 1, wherein: the upper end of the interior of the packaging box body (1) is provided with a first cover body (13) and a second cover body (14), a rotating groove (20) is arranged on the inner side of the first cover body (13), a rotating part (21) is arranged in the middle of the inner side of the second cover body (14), the rotating part (21) is positioned in the rotating groove (20), the first cover body (13) and the second cover body (14) are rotationally connected through a middle connecting rotating shaft (22), the inner side surfaces of the first cover body (13) and the second cover body (14) are both provided with arc-shaped surfaces (23), the outer sides of the front end and the rear end of the first cover body (13) and the second cover body (14) are fixedly connected with a rotary sliding column (18), the section of the rotary sliding column (18) is T-shaped, the inner side surface of the packaging box body (1) is provided with a rotary sliding groove (17) at a position corresponding to the rotary sliding column (18), and the rotary sliding column (18) rotates and slides along the rotary sliding groove (17).

5. The combined bamboo packing box with adjustable inner space of claim 4, wherein: both sides of the first cover body (13) and the second cover body (14) are provided with sawtooth grooves (19), the contact positions of the inner wall of the packaging box body (1) and the first cover body (13) and the second cover body (14) are fixedly connected with sawtooth blocks (16), the sawtooth blocks (16) are inosculated with the sawtooth grooves (19), and the outer side surfaces of the sawtooth grooves (19) are provided with sealing glue layers.

6. The combined bamboo packing box with adjustable inner space of claim 1, wherein: the outside body coupling of packing box body (1) upper end has last protection outer edge (2), go up the protection and form rectangle combination groove (3) in outer edge (2), the middle body coupling of packing box body (1) lower extreme has rectangle combination bulge (11), and rectangle combination bulge (11) coincide with rectangle combination groove (3), the centre of rectangle combination bulge (11) both sides is provided with connecting hole (12), go up the protection and be provided with on outer edge (2) and connect sliding hole (4), connect sliding hole (4) and the centre of a circle of connecting hole (12) and be located same water flat line, the inside of connecting sliding hole (4) is provided with built-up connection spare (5).

7. The combined bamboo packing box with adjustable inner space of claim 6, wherein: the combined connecting piece (5) comprises a fixing column (9), the fixing column (9) is fixed in a connecting sliding hole (4), a connecting column (10) is connected to the middle of the fixing column (9) in a sliding mode, a driving column (7) is fixedly connected to the outer side of the connecting column (10), a pressure spring (8) is arranged between the driving column (7) and the fixing column (9) along the outer side of the connecting column (10), two ends of the pressure spring (8) are fixed to the driving column (7) and the fixing column (9) respectively, and a first rotating ring (6) is arranged on the driving column (7).

8. Use method, based on any one of claims 1-7, for a combined bamboo package box with adjustable inner space, comprising the following steps:

the method comprises the following steps: the rotating driving ring (28) is lifted and rotated, the driving rod body (24) synchronously rotates, the sliding sleeve (29) in threaded connection with the threaded portion (26) synchronously moves towards the direction of the middle fixing disc (25), the first rectangular fixing portion (30) synchronously moves towards the direction of the middle fixing disc (25), the jacking rotating rod (31) is opened outwards, and the C-shaped connecting piece (32) drives the jacking plate (33) to move upwards;

step two: the jacking plate (33) jacks the inner sides of the lower ends of the first cover body (13) and the second cover body (14) to push the middle of the first cover body (13) and the second cover body (14) to move upwards, the first cover body (13) and the second cover body (14) rotate along the middle connecting rotating shaft (22), the rotating sliding column (18) synchronously rotates and slides in the rotating sliding groove (17) until the jacking plate (33) jacks the first cover body (13) and the second cover body (14) to the highest position, and the interior of the packaging box body (1) is exposed;

step three: according to the product placing regulation space regulation assembly (36), the middle fixing column (37) is pushed to move backwards or forwards, the front end first regulation rotating rod (40), the front end second regulation rotating rod (41), the front end third regulation rotating rod (42) and the front end fourth regulation rotating rod (43) are unfolded or contracted, the rear end first regulation rotating rod (40), the front end second regulation rotating rod (41), the front end third regulation rotating rod (42) and the front end fourth regulation rotating rod (43) are contracted or expanded, and the left and right sides third rectangular fixing parts (46) and the rectangular limiting plates (47) move backwards or forwards along the regulation sliding chute (35);

step four: according to the product placing regulation space regulation assembly (36), the middle fixing column (37) is pushed to move leftwards or rightwards, the right first regulation rotating rod (40), the right second regulation rotating rod (41), the right third regulation rotating rod (42) and the right fourth regulation rotating rod (43) are unfolded or contracted, the left first regulation rotating rod (40), the left second regulation rotating rod (41), the left third regulation rotating rod (42) and the left fourth regulation rotating rod (43) are contracted or expanded, and the front and rear third rectangular fixing parts (46) and the rectangular limiting plates (47) move backwards or forwards along the regulation sliding chute (35);

step five: through the arrangement space formed between the space adjusting assembly (36) and the packaging box body (1) and the middle fixed partition plate (34) in the third step and the fourth step, the product is put in after adjustment, the driving ring (28) is rotated in the reverse direction, and the first cover body (13) and the second cover body (14) are unfolded to close the upper end of the packaging box body (1);

step six: when stacking, first rotating ring (6) is pulled on the combined connecting piece (5), the pressure spring (8) is stretched, the connecting column (10) slides outwards along the fixing column (9), the rectangular combined protruding part (11) of the upper end packaging box body (1) is placed in the rectangular combined groove (3) of the lower end packaging box body (1), the first rotating ring (6) is loosened, the connecting column (10) moves inwards along the fixing column (9), the connecting column is inserted into the connecting hole (12) of the rectangular combined protruding part (11), and stacking is completed.

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