CN113212929A - High strength resistance to compression carton that conveniently stacks - Google Patents

Abstract

The invention relates to a high-strength compression-resistant carton convenient to stack, which comprises a carton body, wherein a top penetrating groove is formed in the upper surface of the carton body, a bottom plate is arranged on the lower surface of the carton body, inner plates are arranged on two sides of the interior of the carton body, a stacking assembly is arranged between the inner side of the carton body and the inner plates, the stacking assembly comprises an upper lug and a bottom cross bar, and the bottom cross bar is provided with the bottom of the interior of the carton body. According to the high-strength compression-resistant carton convenient to stack, through the structural design of the supporting component and the stacking component, when the high-strength compression-resistant carton stacking device is used, the carton above presses the carton below, the carton above can extrude the linkage rod, in the process that the linkage rod moves downwards, the stacking component mainly plays a role in enabling a plurality of cartons to be stacked together to be more stable, and the supporting component mainly plays a role in improving the compression resistance of the cartons.

Description

High strength resistance to compression carton that conveniently stacks

Technical Field

The invention relates to a high-strength compression-resistant carton convenient to stack.

Background

A common container for storing and transporting goods is a carton with an opening at the top, and a user can place articles inside the carton from the top opening and then seal the top opening with tape to prevent the goods from leaking.

And current carton has some problems when using, firstly, current carton bearing capacity is relatively poor, when a plurality of cartons are piled up and are placed or transport, the carton that is in the top causes the oppression to the carton of below very easily, thereby make the carton of below warp and make the inside goods of carton damage, secondly, current carton is when stacking together, do not have fixed knot to construct, when stacking a lot more, the carton of stacking together appears the condition that the carton of top dropped because unset very easily, not only can damage the goods, certain potential safety hazard that also causes simultaneously.

Disclosure of Invention

Based on this, it is necessary to provide a high strength compression resistant carton that can satisfy the prone needs and that is convenient to stack.

A high-strength compression-resistant carton convenient to stack comprises a carton body, wherein a top through groove is formed in the upper surface of the carton body, a bottom plate is arranged on the lower surface of the carton body, inner plates are arranged on two sides of the interior of the carton body, a stacking assembly is arranged between the inner side of the carton body and the inner plates and comprises an upper lug and a bottom cross rod, the bottom cross rod is provided with the bottom of the interior of the carton body, the upper lug is arranged between the inner side of the carton body and the inner plates and is positioned above the bottom cross rod, an intermediate block is arranged between the upper lug and the bottom cross rod, support assemblies are arranged on two sides of the intermediate block and comprise two intermediate connecting columns and movable blocks, the two intermediate connecting columns are respectively arranged on two sides of the intermediate block, driving blocks are movably sleeved on the outer sides of the two intermediate blocks, and the movable blocks, and a pushing spring is movably sleeved outside the middle block and between the driving block and the middle block.

By adopting the technical scheme: the stacking assembly mainly plays a more stable effect when a plurality of cartons are stacked together, and the supporting assembly mainly plays a role in improving the compression resistance of the cartons.

In one embodiment, the two ends of the upper convex block are both provided with top connecting columns, end blocks are arranged at the ends, far away from the upper convex block, of the two top connecting columns, mounting holes are formed in the upper surface of each end block, linkage rods are movably sleeved on the inner sides of the mounting holes and penetrate through the end blocks from top to bottom through the mounting holes, and the movable blocks are fixedly mounted at the bottom ends of the linkage rods.

By adopting the technical scheme: the gangbar can move in the mounting hole, and when the carton of top extrudeed the gangbar on the carton of below for the gangbar removes along the mounting hole, thereby makes the dead lever promote the drive block extrusion and promote the spring, thereby makes the elasticity that promotes the spring feed back in order to play the effect of resistance to compression on the gangbar.

In one embodiment, the two sides of the driving block are provided with square blocks, the two ends of the upper surface of the bottom cross rod are provided with fixing blocks, and the fixing blocks are connected with the bottom cross rod through outer rods and inner rods.

By adopting the technical scheme: through outer pole and interior pole, can make the drive block more stable when removing to make and promote the stable pressurized of spring.

In one embodiment, one end of the outer rod is movably connected with the fixing block, one end of the inner rod is movably connected with the square block, and one end of the inner rod, which is far away from the square block, is movably sleeved on the inner side of the outer rod.

By adopting the technical scheme: when the driving block moves, the total length of the outer rod and the inner rod can be changed according to the position of the driving block.

In one embodiment, the outer sides of the two middle connecting columns are movably sleeved with the pushing blocks between the pushing springs and the middle blocks, the upper surface and the lower surface of the middle block are respectively provided with an upper groove and a lower groove, one end, close to the middle block, of each pushing block is provided with an upper arrow head block and a lower arrow head block, one end, far away from the pushing blocks, of each upper arrow head block is movably clamped on the inner side of the corresponding upper groove, and one end, far away from the pushing blocks, of each lower arrow head block is movably clamped on the inner side of the corresponding lower groove.

By adopting the technical scheme: when the pushing spring is pressed, one end of the pushing spring, which is far away from the driving block, can transmit the pressure to the pushing block, so that the pushing block moves towards the direction of the middle block.

In one embodiment, a first through round hole is formed in the upper surface of the upper protruding block, a second through round hole is formed in the corresponding position of the first through round hole in the upper surface of the bottom cross rod, limiting pipes are arranged on the lower surface of the upper protruding block and the upper surface of the bottom cross rod, movable columns are movably sleeved on the inner sides of the two limiting pipes, an upper connecting block is arranged at one end, far away from the middle block, of each movable column, and a lower connecting block is arranged at the other end, far away from the middle block, of each movable column.

By adopting the technical scheme: the movable column can move on the inner side of the limiting pipe, and when the movable column needs to move, the limiting pipe plays a role in limiting the movable column.

In one embodiment, one end of one of the movable columns, which is close to the middle block, is provided with an upper trapezoidal block, and the other end of the movable column, which is close to the middle block, is provided with a lower trapezoidal block, the upper trapezoidal block extends to the inner side of the upper groove and is located between the two upper arrow blocks, and the lower trapezoidal block extends to the inner side of the lower groove and is located between the two lower arrow blocks.

By adopting the technical scheme: when two promotion pieces all received the pressure of drive block, two upward arrow blocks begin to extrude upper trapezoidal piece, and two lower arrow blocks begin to extrude lower trapezoidal piece to make upper trapezoidal piece and lower trapezoidal piece remove.

In one embodiment, a top penetrating groove is formed in the upper surface of the top cover and in a position corresponding to the upper connecting block, and a bottom penetrating groove is formed in the lower surface of the bottom plate and in a position corresponding to the lower connecting block.

By adopting the technical scheme: the main lower connecting block that makes the top carton can with the better contact of the last connecting block of below carton to promote the stability when the carton stacks.

In one embodiment, a bearing plate is arranged at the top of the linkage rod, a pressure reducing spring is sleeved outside the linkage rod and between the bearing plate and the end block, and the diameter of the pressure reducing spring is larger than the aperture of the mounting hole.

By adopting the technical scheme: the loading board can be used for transmitting the pressure caused by the carton above to the linkage rod more stably, and the pressure reducing spring plays a role in assisting in pressure resistance.

In one embodiment, a circular hole is formed in the upper surface of the top cover and at a position corresponding to each bearing plate, and the circular hole penetrates from the upper surface of the top cover to the lower surface of the top cover.

By adopting the technical scheme: through the effect of relief spring, the top of loading board and gangbar can be more convenient extends from the round hole to when making the carton stack, the pressure that top carton caused is exerted for the gangbar very first time.

The invention has the technical effects and advantages that:

1. through setting up supporting component, when stacking the carton, the carton of top causes pressure to the carton of below, the carton of top can extrude the gangbar, the in-process of gangbar downstream, the movable block also downstream, thereby make the dead lever rotatory reduce the angle between dead lever and the center connection post, make the dead lever promote the drive block to the middle part piece direction slip, make the drive block extrusion promote the spring make to promote the spring produce deformation, can produce elasticity after the production deformation of promotion spring, thereby elasticity feeds back to the drive block, the dead lever is given with power conduction to the drive block, the dead lever conducts for the movable block, thereby alleviate the pressure that the gangbar received, thereby reduce the pressure of the top case that the box received, reach the effect that promotes the carton and bear.

2. Stack the subassembly through the setting, stack when the carton in the top causes pressure to the linkage rod, it can extrude and promote the piece to promote the spring, make and promote the piece and remove to intermediate piece direction, thereby make two last trapezoidal pieces that go up between the arrow point piece extrusion, make and go up trapezoidal piece rebound, thereby make and go up trapezoidal piece and drive one of them movable column rebound, make and go up connecting block rebound, make two trapezoidal pieces under the arrow point piece extrusion simultaneously, make lower trapezoidal piece rebound, thereby make lower trapezoidal piece drive another movable column rebound, make lower connecting block rebound, the last connecting block of top carton and the lower connecting block of below carton push up tightly each other, all seted up anti-skidding groove on the last connecting block and on the lower connecting block, make and go up the connecting block and bite tightly to be difficult to the separation from the side with lower connecting block, stability when having improved the carton and stacking.

3. Through setting up outer pole and interior pole, when the drive block received the pressure of dead lever to middle piece direction removal, interior pole and outer pole's total length changed to along with the position change of drive block and rotatory, thereby outside making outer pole and interior pole play the effect that the stable drive block removed, also avoid this carton weight distribution even, avoid appearing the light condition of head and heavy foot, thereby further promoted the stability of carton.

4. Through setting up the activity post, spacing pipe, slider and side channel isotructure, when the removal appears because the removal of going up trapezoidal piece or lower trapezoidal piece at the activity post, the slider is followed the removal of activity post and is removed in the inboard of side channel, the slider can make the activity post can not appear rotating when removing, thereby both make the lower connecting block of top carton can aim at with the last connecting block of below carton, also can make when last connecting block and lower connecting block need reset, the inboard that enters into the upper groove that goes up trapezoidal piece can be accurate, the inboard that enters into the lower groove that lower trapezoidal piece also can be accurate, thereby further promoted the stability of equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of a high-strength crush-resistant carton that is easy to stack.

Fig. 2 is an exploded view of the overall construction of an embodiment of a high strength, crush-resistant carton that is easily stackable.

Fig. 3 is a schematic view of a support assembly and stacking assembly of an embodiment of a high strength, crush-resistant carton that facilitates stacking.

Fig. 4 is a schematic view of an embodiment of an intermediate block structure of a high strength crush-resistant carton for easy stacking.

Fig. 5 is a schematic view of the inner and outer bars of an embodiment of a high strength crush resistant carton that is easy to stack.

Fig. 6 is a cross-sectional view of a support assembly and stacking assembly of an embodiment of a high strength, crush-resistant carton for easy stacking.

Fig. 7 is an enlarged view of a portion a in fig. 3.

Fig. 8 is an enlarged view of fig. 3 at B.

Fig. 9 is an enlarged view of fig. 6 at C.

Fig. 10 is an enlarged view of fig. 6 at D.

Fig. 11 is an enlarged view of fig. 5 at E.

In the figure: 1. a box body; 2. a top cover; 3. a carrier plate; 4. the top part passes through the groove; 5. an inner plate; 6. a base plate; 7. the bottom part penetrates through the groove; 8. a top connecting column; 9. a circular hole; 11. a relief spring; 12. an end-block; 13. a movable block; 14. an upper connecting block; 15. an upper bump; 16. fixing the rod; 17. an outer rod; 18. a fixed block; 19. a bottom cross bar; 20. a middle block; 21. a limiting block; 22. connecting the U-shaped blocks; 23. a drive block; 24. a push spring; 25. a pushing block; 26. a middle connecting column; 27. an arrow block is arranged; 28. a lower arrow block; 29. a lower trapezoidal block; 30. an upper trapezoidal block; 31. an upper groove; 32. a lower groove; 34. an inner rod; 35. a square block; 36. a lower connecting block; 37. a movable post; 38. a limiting pipe; 39. a slider; 40. a side groove; 41. a linkage rod; 42. a rotating shaft; 43. a round block; 44. a chute.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention relates to a high-strength compression-resistant carton convenient to stack. For example, including box 1, the upper surface of box 1 is provided with top through groove 4, and the lower surface of box 1 is provided with bottom plate 6, and the inside both sides of box 1 all are provided with inner panel 5. For example, a stacking assembly is arranged between the inner side of the box body 1 and the inner plate 5, the stacking assembly comprises an upper lug 15 and a bottom cross bar 19, the bottom cross bar 19 is provided with the inner bottom of the box body 1, the upper lug 15 is arranged between the inner side of the box body 1 and the inner plate 5 and is positioned above the bottom cross bar 19, and an intermediate block 20 is arranged between the upper lug 15 and the bottom cross bar 19. For example, two sides of the middle block 20 are provided with a support assembly, the support assembly comprises two middle connecting columns 26 and a movable block 13, the two middle connecting columns 26 are respectively arranged on two sides of the middle block 20, and the driving block 23 is movably sleeved on the outer sides of the two middle blocks 20. For example, the movable block 13 and the driving block 23 are movably connected by the fixing rod 16, and a pushing spring 24 is movably sleeved outside the middle block 20 and between the driving block 23 and the middle block 20.

Referring to fig. 1 and 3, a high-strength compression-resistant carton convenient to stack comprises a carton body 1, inner plates 5 are arranged on two sides of the interior of the carton body 1, gaps are reserved between the inner plates 5 and two sides of the interior of the carton body 1 for installing a structure for improving bearing capacity, top covers 2 are arranged on the tops of the carton body 1 and the inner plates 5, bottom plates 6 are arranged on the bottoms of the carton body 1 and the inner plates 5, so that the structure between the carton body 1 and the inner plates 5 is not exposed, bottom cross bars 19 are adhered to the bottom of the carton body 1 and between the inner walls of the carton body 1 and the inner plates 5 by glue, a support assembly and a stacking assembly are installed through the bottom cross bars 19, upper bumps 15 are adhered to the bottom cross bars 19 by glue between the carton body 1 and the inner plates 5 and between the bottom cross bars 19 and the upper bumps 15, middle blocks 20 are adhered to the upper bumps 15 and the bottom cross bars 19, and both sides of the middle block 20 are fixedly connected with middle connecting columns 26, both sides of the upper convex block 15 are fixedly connected with top connecting columns 8, and the ends of the two top connecting columns 8 far away from the upper convex block 15 are fixedly connected with end blocks 12.

Wherein the supporting component comprises a fixed rod 16, a movable block 13, a linkage rod 41, a pushing spring 24, an inner rod 34, an outer rod 17 and a driving block 23, a mounting hole is arranged on the end block 12, the linkage rod 41 penetrates through the end block 12 from top to bottom through the mounting hole, the movable block 13 is fixedly arranged at the bottom end of the linkage rod 41, the driving block 23 is sleeved on the outer side of the middle connecting column 26, one end of the fixed rod 16 is movably connected with the movable block 13, the other end of the fixed rod 16 is movably connected with the upper surface of the driving block 23, one end of the inner rod 34 is movably connected with the lower surface of the driving block 23, the other end of the inner rod is movably sleeved on the inner side of the outer rod 17, one end of the outer rod 17 far away from the inner rod 34 is movably connected with the upper surface of the bottom cross rod 19, and the connecting position of the outer rod 17 and the bottom cross rod 19 corresponds to the position of the end block 12, the pushing spring 24 is movably sleeved with the outer side of the middle connecting column 26, and the sleeved position is positioned between the driving block 23 and the middle block 20.

When the high-strength compression-resistant carton convenient to stack is used, when the carton is stacked, the carton above causes pressure to the carton below, the carton above can extrude the linkage rod 41, so that the linkage rod 41 moves downwards at the limit of the mounting hole, in the process that the linkage rod 41 moves downwards, the movable block 13 also moves downwards, the fixed rod 16 rotates, the angle between the fixed rod 16 and the middle connecting column 26 is reduced, the fixed rod 16 pushes the driving block 23 to slide towards the middle block 20, the driving block 23 extrudes the pushing spring 24 to deform the pushing spring 24, the pushing spring 24 generates elasticity after being deformed, the elasticity is fed back to the driving block 23, the driving block 23 transmits force to the fixed rod 16, the fixed rod 16 transmits force to the movable block 13, the pressure on the linkage rod 41 is reduced, and the pressure on the carton 1 is reduced, reach the effect that promotes the carton and bear.

For example, the stacking assembly comprises an upper connecting block 14, a lower connecting block 36, a limiting pipe 38, movable columns 37, an upper trapezoidal block 30, a lower trapezoidal block 29 and a pushing block 25, wherein the number of the limiting pipes 38 is two, a first through circular hole is formed in the upper protruding block 15, a second through circular hole is formed in the bottom cross bar 19 at a position corresponding to the first through circular hole, one limiting pipe 38 is mounted on the upper surface of the bottom cross bar 19 and corresponds to the second through circular hole, the other limiting pipe 38 is mounted on the lower surface of the upper protruding block 15 and corresponds to the second through circular hole, the number of the movable columns 37 is two, the two movable columns 37 are respectively movably sleeved on the inner sides of the two limiting pipes 38, the two movable columns 37 respectively penetrate through the upper protruding block 15 and the bottom cross bar 19 through the first through circular hole and the second through circular hole, the upper connecting block 14 and the lower connecting block 36 are respectively mounted at one ends of the two movable columns 37 far away from the middle block 20, go up trapezoidal piece 30 and lower trapezoidal piece 29 respectively fixed mounting in two movable columns 37 near the one end of middle piece 20, upper groove 31 is seted up to the upper surface of middle piece 20, lower groove 32 is seted up to the lower surface of middle piece 20, go up trapezoidal piece 30 activity joint in the inboard of upper groove 31, lower trapezoidal piece 29 activity joint in the inboard of lower groove 32, the quantity that promotes piece 25 is two, the activity cup joints in the outside of two middle part spliced poles 26 respectively, and the position of cup jointing is located between promotion spring 24 and middle piece 20, two equal fixed mounting of one end that promote piece 25 is close to middle piece 20 have last arrow point piece 27 and lower arrow point piece 28, it extends to the inboard of upper groove 31 to go up arrow point piece 27, arrow point piece 28 extends to the inboard of lower groove 32 down.

When the carton stacked on the upper side presses the linkage rod 41, the pushing spring 24 presses the pushing block 25, so that the pushing block 25 moves toward the middle block 20, so that the two upper arrow blocks 27 press the upper trapezoidal blocks 30 therebetween, so that the upper trapezoidal blocks 30 are moved upward, so that the upper trapezoidal blocks 30 move one of the movable columns 37 upward, so that the upper connecting blocks 14 move upward, at the same time, the two lower arrow-head blocks 28 are caused to press the lower trapezoidal blocks 29, so that the lower trapezoidal blocks 29 are moved downward, thereby leading the lower trapezoidal block 29 to drive the other movable column 37 to move downwards, leading the lower connecting block 36 to move downwards, leading the upper connecting block 14 of the upper paper box and the lower connecting block 36 of the lower paper box to be mutually propped tightly, leading the upper connecting block 14 and the lower connecting block 36 to be provided with anti-skid grooves, making it difficult for the upper and lower connector blocks 14, 36 to be snapped shut and separated from the sides, further improving stability when stacking the cartons.

Referring to fig. 3, 6, 7 and 10, two ends of the fixed rod 16 are respectively provided with a rotating shaft 42, the upper and lower surfaces of the driving block 23 are respectively and fixedly provided with a square 35, the square 35 on the upper surface of the driving block 23 is provided with a first rotating shaft hole, the movable block 13 is provided with a second rotating shaft hole, two ends of the fixed rod 16 are respectively and fixedly connected with the movable block 13 and the driving block 23 through the two rotating shafts 42, two ends of the upper surface of the bottom cross bar 19 are respectively provided with a fixed block 18 at the corresponding positions of the two end blocks 12, the square 35 on the lower surface of the driving block 23 is provided with a third rotating shaft hole, the fixed block 18 is provided with a fourth rotating shaft hole, one end of the outer rod 17 and the inner rod 34 far away from each other is provided with a connecting U-shaped block 22, the inner side of the connecting U-shaped block 22 is provided with a cylindrical rotating shaft, the outer rod 17 is movably connected with the fixed block 18 through the connecting U-shaped block 22, the fixed block 18 is movably connected with the square 35 on the lower surface of the driving block 23 through the connecting U-shaped block 22, when the linkage rod 41 is pressed, the fixed rod 16 can rotate in a manner of matching with the movement of the linkage rod 41 and the movable block 13, the position of the fixed block 18 is fixed, but while the inner rod 34 rotates in a matching manner, one end of the inner rod 34 can slide on the inner side of the outer rod 17, so that the movement of the driving block 23 is not hindered.

Referring to fig. 5 and 11, a sliding groove 44 is formed in one side of the outer rod 17, one end of the inner rod 34 extends to the inner side of the outer rod 17, a round block 43 is fixedly mounted at a position corresponding to the sliding groove 44, the round block 43 is movably clamped with the inner side of the sliding groove 44, the round block 43 is cylindrical, and the diameter of the round block 43 is matched with the width of the sliding groove 44, so that when one end of the inner rod 34 moves on the inner side of the outer rod 17, the round block 43 plays a role in limiting, the inner rod 34 is prevented from being separated from the inner side of the outer rod 17, and the total length of the inner rod 34 and the outer rod 17 is more smooth when being extended and shortened.

Referring to fig. 3 and 8, a side groove 40 is formed in the outer side of the limiting pipe 38, a slider 39 is fixedly mounted on the outer side of the movable column 37 and at a position corresponding to the side groove 40, the slider 39 is movably clamped with the inner side of the side groove 40, and the width of the slider 39 is adapted to the width of the side groove 40, when the movable column 37 is forced to move, the slider 39 moves on the inner side of the side groove 40, and the slider 39 can prevent the movable column 37 from rotating during moving, so that not only can the lower connecting block 36 of the upper carton be aligned with the upper connecting block 14 of the lower carton, but also the upper trapezoidal block 30 can accurately enter the inner side of the upper groove 31 and the lower trapezoidal block 29 can accurately enter the inner side of the lower groove 32 when the upper connecting block 14 and the lower connecting block 36 need to be reset.

Referring to fig. 4, the upper trapezoidal block 30 and the lower trapezoidal block 29 are both in an isosceles trapezoid shape, and one ends of the upper arrow block 27 and the lower arrow block 28, which are close to the upper trapezoidal block 30 and the lower trapezoidal block 29, are in a triangular shape, when the upper trapezoidal block 30 is pressed by the two upper arrow blocks 27 from both sides in a use process, the upper trapezoidal block 30 can receive an upward force except for the pressure, so as to drive the upper arrow block 27 connected with the upper trapezoidal block to move upward, wherein the limiting blocks 21 are fixedly mounted at one ends of the two middle connecting columns 26, which are far away from the middle block 20, and the limiting blocks 21 play a role in preventing the driving block 23 from being separated from the outer side of the middle connecting column 26.

Referring to fig. 2, 3 and 9, a top through groove 4 is formed in the top cover 2 at a position corresponding to the upper connecting block 14, a bottom through groove 7 is formed in the bottom plate 6 at a position corresponding to the lower connecting block 36, a supporting plate 3 is disposed at the top of the linkage rod 41, a pressure reducing spring 11 is sleeved outside the linkage rod 41 and between the supporting plate 3 and the end block 12, when the carton is under pressure, the pressure reducing spring 11 can help the carton to relieve some pressure, so that the width of the supporting plate 3 is greater than the diameter of the mounting hole to prevent the linkage rod 41 from separating from the end block 12, and the effect of limiting the linkage rod 41 is achieved, a circular hole 9 is formed in the top cover 2 at a position corresponding to each supporting plate 3, and in a natural state, the upper ends of the supporting plate 3 and the linkage rod 41 can be exposed from the circular hole 9 due to the elasticity of the pressure reducing spring 11, so that when the carton is stacked, the carton above will press the supporting plate 3 first, thereby make and stack subassembly and supporting component start, and all install between two inside walls of box 1 and inner panel 5 and stack subassembly and supporting component and foretell connection structure, when promoting box 1's compressive capacity, also promoted the stability of carton when stacking.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a high strength resistance to compression carton that conveniently stacks, includes box (1), its characterized in that, the upper surface of box (1) is provided with top through groove (4), the lower surface of box (1) is provided with bottom plate (6), the inside both sides of box (1) all are provided with inner panel (5), be provided with between the inboard of box (1) and inner panel (5) and stack the subassembly, stack the subassembly and include lug (15) and bottom horizontal pole (19), bottom horizontal pole (19) are provided with the inboard bottom of box (1), lug (15) set up between box (1) inboard and inner panel (5) and lie in the top of bottom horizontal pole (19), be provided with intermediate block (20) between lug (15) and bottom horizontal pole (19), the both sides of intermediate block (20) are provided with supporting component, supporting component includes two middle part spliced poles (26) and movable block (13), two middle part spliced pole (26) set up respectively in the both sides of middle piece (20), two the outside of middle piece (20) is all the activity to be cup jointed drive block (23), movable block (13) and drive block (23) are through dead lever (16) swing joint, the outside of middle piece (20) just has cup jointed between drive block (23) and middle piece (20) the activity and has promoted spring (24).

2. The high-strength compression-resistant carton convenient to stack as claimed in claim 1, wherein both ends of the upper protruding block (15) are provided with top connecting columns (8), both ends of the two top connecting columns (8) far away from the upper protruding block (15) are provided with end blocks (12), the upper surface of each end block (12) is provided with a mounting hole, the inner side of each mounting hole is movably sleeved with a linkage rod (41), each linkage rod (41) penetrates through the end blocks (12) from top to bottom through the mounting holes, and the movable block (13) is fixedly mounted at the bottom end of each linkage rod (41).

3. The carton capable of being stacked conveniently and having high strength and pressure resistance as claimed in claim 1, wherein the driving block (23) is provided with blocks (35) at both sides, the bottom cross bar (19) is provided with fixing blocks (18) at both ends of the upper surface, and the fixing blocks (18) and the bottom cross bar (19) are connected through the outer bar (17) and the inner bar (34).

4. The easy-to-stack high-strength compression-resistant carton according to claim 2, wherein one end of the outer rod (17) is movably connected with the fixing block (18), one end of the inner rod (34) is movably connected with the block (35), and one end of the inner rod (34) far away from the block (35) is movably sleeved on the inner side of the outer rod (17).

5. The carton convenient to stack and having high strength and pressure resistance as claimed in claim 2, wherein the pushing block (25) is movably sleeved outside the two middle connecting columns (26) and between the pushing spring (24) and the middle block (20), the upper surface and the lower surface of the middle block (20) are respectively provided with an upper groove (31) and a lower groove (32), one end of the pushing block (25) close to the middle block (20) is provided with an upper arrow head block (27) and a lower arrow head block (28), one end of the upper arrow head block (27) far away from the pushing block (25) is movably clamped inside the upper groove (31), and one end of the lower arrow head block (28) far away from the pushing block (25) is movably clamped inside the lower groove (32).

6. The conveniently-stacked high-strength compression-resistant carton according to claim 1, wherein a first through circular hole is formed in the upper surface of the upper protruding block (15), a second through circular hole is formed in the corresponding position of the first through circular hole in the upper surface of the bottom cross bar (19), limiting pipes (38) are arranged on the lower surface of the upper protruding block (15) and the upper surface of the bottom cross bar (19), movable columns (37) are movably sleeved on the inner sides of the two limiting pipes (38), an upper connecting block (14) is arranged at one end, away from the middle block (20), of one of the movable columns (37), and a lower connecting block (36) is arranged at the other end, away from the middle block (20), of the other movable column (37).

7. A high strength, crush-resistant carton as claimed in claim 6, wherein one end of one of the said movable columns (37) adjacent the intermediate block (20) is provided with an upper trapezoidal block (30), and the other end of the said movable column (37) adjacent the intermediate block (20) is provided with a lower trapezoidal block (29), the said upper trapezoidal block (30) extending to the inside of the upper recess (31) and between the two upper arrow blocks (27), and the said lower trapezoidal block (29) extending to the inside of the lower recess (32) and between the two lower arrow blocks (28).

8. A high-strength and pressure-resistant carton convenient to stack as claimed in claim 6, wherein the top cover (2) is provided with a top through groove (4) on the upper surface thereof at a position corresponding to the upper connecting block (14), and the bottom plate (6) is provided with a bottom through groove (7) on the lower surface thereof at a position corresponding to the lower connecting block (36).

9. The high-strength compression-resistant carton convenient to stack as claimed in claim 2, wherein a bearing plate (3) is arranged at the top of the linkage rod (41), a decompression spring (11) is sleeved outside the linkage rod (41) and between the bearing plate (3) and the end block (12), and the diameter of the decompression spring (11) is larger than the aperture of the mounting hole.

10. A carton box according to claim 9, characterised in that the top cover (2) has a circular hole (9) in the upper surface thereof and at a position corresponding to each carrying board (3), the circular hole (9) extending from the upper surface of the top cover (2) to the lower surface of the top cover (2).

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