CN213650570U

CN213650570U - Paper packing box with double-layer buffer structure

Info

Publication number: CN213650570U
Application number: CN202021422268.1U
Authority: CN
Inventors: 段丽静; 邓庐峰
Original assignee: Yinchuan Fubang Print & Pack Co ltd
Current assignee: Yinchuan Fubang Print & Pack Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-07-09
Anticipated expiration: 2030-07-17

Abstract

The utility model provides a paper packing box with double-layer buffer structure, which comprises a box body, the box body comprises an integrated box body interlayer, the innermost side of the box body interlayer is movably connected with a protective layer, the protective layer is sleeved with a first buffer layer, the left side and the right side inside the first buffer layer are respectively connected with the protective layer, the protective layer and the bottom of the first buffer layer are separated by a second buffer layer, the second buffer layer and the bottom of the first buffer layer are separated by a partition plate, and the right side of the top end of the box body is movably connected with a cover plate; the buffer structure is characterized in that first installation bases which are arranged in an up-down symmetrical mode are arranged in the first buffer layer, first springs are arranged in opposite directions of the first installation bases, and auxiliary buffer devices are symmetrically arranged on the first installation bases. The utility model discloses increased the crushing resistance of paper packing box, can effectual protection object not receive the harm, also can protect the box.

Description

Paper packing box with double-layer buffer structure

Technical Field

The utility model mainly relates to a technical field of paper packing box, concretely relates to paper packing box with double-deck buffer structure.

Background

The corrugated case is a packaging product which is made of corrugated boards through die cutting, indentation, nailing or box bonding and has the widest application, and is widely applied to the packaging and transportation industries along with the development of the society at present, but the general corrugated case is made of paper materials, so that the pressure resistance and impact resistance of the general corrugated case are limited, and the general corrugated case cannot bear larger load, so that articles with lighter weight can be transported frequently, for example, the application No. CN201611012585.4 patent application comprises a case body, buffer bags are arranged on the inner wall of the case body, at least one charging and discharging valve is arranged on each buffer bag, and through holes for allowing the charging and discharging valves to pass through are formed in the case body, so that the workload and the labor intensity are reduced; reducing the packaging process and time required, but not withstanding large loads, which may be directly racking when transporting heavy objects.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a paper packing box with double-deck buffer structure for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a paper packing box with a double-layer buffer structure comprises a box body, wherein the box body comprises an integrated box body interlayer, the innermost side of the box body interlayer is movably connected with a protective layer, a first buffer layer is sleeved outside the protective layer, the left side and the right side inside the first buffer layer are respectively connected with the protective layer, the protective layer and the bottom of the first buffer layer are separated by a second buffer layer, the second buffer layer and the bottom of the first buffer layer are separated by a partition plate, and the right side of the top end of the box body is movably connected with a cover plate;

first installation seats which are symmetrically arranged up and down are arranged in the first buffer layer, first springs are arranged in opposite directions of the first installation seats, and auxiliary buffer devices are symmetrically arranged on the first installation seats;

the top end of the inner cavity of the second buffer layer is slidably connected with a connecting cylinder, a second mounting seat is fixedly connected to the lower end of the connecting cylinder, symmetrical second mounting seats which are fixedly connected to the partition plate are arranged at the lower end of the inner cavity of the second buffer layer, a second spring is arranged between the second mounting seats, and the first spring and the second spring are fixed through a fixing device.

Preferably, the protective layer is filled with rubber. In the preferred embodiment, the pressure of the object on the box body can be reduced through the rubber in the protective layer.

Preferably, the auxiliary buffering device comprises a cylinder vertically fixed on the first mounting seat, a third spring is fixedly arranged inside the cylinder, a buffering block is arranged at one end, far away from the first mounting seat, of the cylinder, a disc is fixedly connected to the bottom of the buffering block, and two ends of the third spring are respectively connected to the first mounting seat and the disc. In the preferred embodiment, a further increase in the compression resistance of the device is achieved by the third spring.

Preferably, a hole is formed in the center of one end, away from the first mounting seat, of the cylinder, the buffer block penetrates through the hole and extends to the outside of the cylinder, and the hole is smaller than the disc. In the preferred embodiment, the buffer block can not be integrally punched out of the cylinder through the disc and the hole.

Preferably, the fixing device comprises first fixture blocks fixedly connected to two ends of the outer side of the mounting seat, and second fixture blocks are fixedly mounted on the inner side of the first fixture blocks. In the preferred embodiment, the fixation of the spring is achieved by means of a fixation device.

Preferably, the upper end of the partition board is connected with a second mounting seat, the lower end of the partition board is connected with a first mounting seat, and the left end and the right end of the partition board are connected to the inner wall of the first buffer layer in a sliding mode. In the preferred embodiment, the partition plates can move up and down freely through the up-and-down connection of the partition plates.

Preferably, a plurality of symmetrical first installation seats and second installation seats are uniformly distributed in the first buffer layer and the second buffer layer.

Compared with the prior art, the utility model has the advantages that the double-layer buffer structure is adopted for buffering, the first buffer structure uses the protective layer and the second buffer layer, the rubber is firstly used for decompressing the object, and the object decompresses the bottom because the object has the maximum pressure, and the second buffer layer buffer device decompresses the object; the buffer device of the second buffer structure is provided with a first spring and a third spring, and the third spring has an auxiliary effect to prevent the first spring from being accidental; the whole device has simple structure and can be produced in mass.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a structure diagram of the interlayer of the box body of the present invention;

fig. 3 is a plan view of the first buffer device of the present invention;

fig. 4 is a plan view of a second buffer device of the present invention;

fig. 5 is a plan view of the auxiliary buffer device of the present invention.

In the figure: 1. a first buffer layer; 11. a first mounting seat; 12. a first spring; 2. a second buffer layer; 21. a second mounting seat; 22. a second spring; 3. a box body; 31. a box body interlayer; 32. a protective layer; 33. a partition plate; 34. a cover plate; 4. an auxiliary buffer device; 41. a cylinder; 42. a third spring; 43. a buffer block; 44. a disc; 5. a fixing device; 51. a first clamping block; 52. and a second clamping block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

Please refer to fig. 1 and 2, the present invention provides a technical solution: a paper packing box with a double-layer buffering structure comprises a box body 3, wherein the box body 3 comprises an integrated box body interlayer 31, the innermost side of the box body interlayer 31 is movably connected with a protective layer 32, the protective layer 32 is filled with rubber, the pressure of an object on the box body can be reduced through the rubber in the protective layer, a first buffer layer 1 is sleeved outside the protective layer 32, the left side and the right side inside the first buffer layer 1 are respectively connected with the protective layer 32, the protective layer 32 and the bottom of the first buffer layer 1 are separated by a second buffer layer 2, the second buffer layer 2 and the bottom of the first buffer layer 1 are separated by a partition plate 33, and the right side of the top end of the box body 3 is movably connected with a cover plate 34; a plurality of symmetrical first installation seats 11 and second installation seats 21 are uniformly distributed in the first buffer layer 1 and the second buffer layer 2; baffle 33 upper end is connected with second mount pad 21, baffle 33 lower extreme is connected with first mount pad 11, and both ends sliding connection about baffle 33 is on first buffer layer 1 inner wall, connects from top to bottom through baffle 33, can realize the upper and lower free movement of baffle 33.

Please refer to fig. 3 and 5 again, first mounting seats 11 are symmetrically arranged in the first buffer layer 1, first springs 12 are arranged in the first mounting seats 11 in the opposite direction, and auxiliary buffer devices 4 are symmetrically arranged on the first mounting seats 11; the auxiliary buffering device 4 comprises a cylinder 41 vertically fixed on the first mounting seat 11, a third spring 42 is fixedly arranged inside the cylinder 41, a buffering block 43 is arranged at one end of the cylinder 41 far away from the first mounting seat 11, a disc 44 is fixedly connected to the bottom of the buffering block 43, two ends of the third spring 42 are respectively connected to the first mounting seat 11 and the disc 44, and the third spring 42 can further increase the pressure resistance of the device; the cylinder 41 is provided with a hole in the center of one end far away from the first mounting seat 11, the buffer block 43 passes through the hole and extends to the outside of the cylinder 41, the hole is smaller than the disc 44, and the buffer block 43 cannot be integrally punched out of the cylinder 41 through the clamping of the disc 44 and the hole.

Please refer to fig. 2 and 4 again, the top end of the inner cavity of the second buffer layer 2 is slidably connected with a connecting cylinder 23, the lower part of the connecting cylinder 23 is fixedly connected with a second mounting seat 21, the lower end of the inner cavity of the second buffer layer 2 is provided with symmetrical second mounting seats 21 fixedly connected to a partition 33, a second spring 22 is arranged between the symmetrical second mounting seats 21, and the first spring 12 and the second spring 22 are both fixed by a fixing device 5.

Referring to fig. 2 and 3 again, the fixing device 5 includes a first latch 51 fixedly connected to two ends of the outer side of the mounting seat, a second latch 52 is fixedly mounted on the inner side of the first latch 51, and the first latch 51 and the second latch 52 can fix the spring.

The utility model discloses a concrete operation as follows:

opening the cover plate 34, putting the object into the box body 3, and covering the cover plate 34; the rubber of the first protective layer 32 has a small pressure reduction effect and can also protect the box body 3 from being damaged by objects, the device in the second buffer layer 2 prevents the objects from being too heavy, and the box body 3 cannot be supported; the first springs 12 in the first buffer layer 1 are assisted by the third springs 42 when being compressed, and protect the first springs.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a paper packing box with double-deck buffer structure, includes box (3), its characterized in that: the box body (3) comprises an integrated box body interlayer (31), the innermost side of the box body interlayer (31) is movably connected with a protective layer (32), a first buffer layer (1) is sleeved outside the protective layer (32), the left side and the right side inside the first buffer layer (1) are respectively connected with the protective layer (32), the protective layer (32) and the bottom of the first buffer layer (1) are separated by a second buffer layer (2), the second buffer layer (2) and the bottom of the first buffer layer (1) are separated by a partition plate (33), and the right side of the top end of the box body (3) is movably connected with a cover plate (34);

first installation seats (11) which are symmetrically arranged up and down are arranged in the first buffer layer (1), first springs (12) are arranged in the opposite directions of the first installation seats (11), and auxiliary buffer devices (4) are symmetrically arranged on the first installation seats (11);

second buffer layer (2) inner chamber top sliding connection has connecting cylinder (23), fixedly connected with second mount pad (21) under connecting cylinder (23), just second buffer layer (2) inner chamber low side is equipped with second mount pad (21) of symmetry and fixed connection on baffle (33), the symmetry be equipped with second spring (22) between second mount pad (21), first spring (12) and second spring (22) are all fixed through fixing device (5).

2. The paper packing case with double-layer buffer structure as claimed in claim 1, wherein: the protective layer (32) is filled with rubber.

3. The paper packing case with double-layer buffer structure as claimed in claim 1, wherein: supplementary buffer (4) are including drum (41) of vertical fixation on first mount pad (11), drum (41) inside fixed is equipped with third spring (42), drum (41) are kept away from one of first mount pad (11) and are served and be equipped with buffer block (43), buffer block (43) bottom fixedly connected with disc (44), third spring (42) both ends are connected respectively on first mount pad (11) and disc (44).

4. The paper packing case with double-layer buffer structure as claimed in claim 3, wherein: a hole is formed in the center of one end, away from the first mounting seat (11), of the cylinder (41), the buffer block (43) penetrates through the hole and extends to the outside of the cylinder (41), and the hole is smaller than the disc (44).

5. The paper packing case with double-layer buffer structure as claimed in claim 1, wherein: the fixing device (5) comprises first clamping blocks (51) fixedly connected to two ends of the outer side of the mounting seat, and second clamping blocks (52) are fixedly mounted on the inner side of the first clamping blocks (51).

6. The paper packing case with double-layer buffer structure as claimed in claim 1, wherein: baffle (33) upper end is connected with second mount pad (21), baffle (33) lower extreme is connected with first mount pad (11), and both ends sliding connection is on first buffer layer (1) inner wall about baffle (33).

7. The paper packing case with double-layer buffer structure as claimed in claim 1, wherein: a plurality of symmetrical first installation seats (11) and second installation seats (21) are respectively arranged in the first buffer layer (1) and the second buffer layer (2).