CN211869988U

CN211869988U - Heavy-load carton with dovetail lock catch

Info

Publication number: CN211869988U
Application number: CN202020360016.4U
Authority: CN
Inventors: 赵宏坤
Original assignee: Tianjin Longyuantai Technology Co ltd
Current assignee: Tianjin Longyuantai Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-06
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a take heavy load carton of forked tail hasp, the power distribution box comprises a box body and a box body, its characterized in that, the outer wall bonding of box has first plastic film, the outer wall bonding of the cover body has the second plastic film, the first forked tail of the equal fixedly connected with in outer wall below four sides of the cover body is detained. This take heavy load carton of forked tail hasp, through the roof, the bottom plate, the retaining ring, cooperation between bent plate and the saw-dust, the both sides of box can be transmitted to the weight of goods, and then share the weight of goods jointly through the both sides of box and bottom, consequently, when the transport, be difficult for leading to the damage of bottom half, guarantee the packing of goods complete, realized fixing the cover body and box, consequently, when empty case transportation, the problem that the cover body and box drop can not appear, the smooth of packing transportation, reduce operation personnel's inconvenience, cooperation through phenolic aldehyde board and glass silk layer, make the top intensity of the cover body improve greatly, the better cover body that prevents warp.

Description

Heavy-load carton with dovetail lock catch

Technical Field

The utility model relates to a carton technical field specifically is a take heavy load carton of forked tail hasp.

Background

The carton has a large amount of applications in the commodity circulation trade, generally uses as the packing, generally divide into foldable carton and world lid formula carton, brings a lot of facilities for people's life to can reuse, consequently comparatively environmental protection.

However, due to the material, heavier goods can not be placed inside the carton, and when the carton is carried, the carton is easily damaged by heavy objects, which affects the transportation, and when the carton is transported in an empty state, once the carton is turned upside down, the cover body is easily dropped, so that the carton is not easy to arrange, which brings inconvenience to operators, and after a plurality of cartons are stacked together, the carton is stressed excessively and is easily deformed, which affects the goods.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take heavily loaded carton of forked tail hasp to propose in solving above-mentioned background art because the material reason, heavier goods can't generally be placed to the inside of carton, when the transport, the heavy object leads to the carton to damage easily, influences going on of transportation, and when the empty case transportation, in case the box reverses, the lid drops easily, is difficult for the arrangement, the problem of inconvenience is brought for the operation personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take heavy load carton of forked tail hasp, includes the box, its characterized in that: the outer wall of the box body is bonded with a first plastic film, the outer wall of the first plastic film is in clearance fit with a cover body, the outer wall of the cover body is bonded with a second plastic film, four sides below the outer wall of the cover body are fixedly connected with first dovetail buckles, the outer wall of each first dovetail buckle is connected with a second dovetail buckle in a clamping mode, the second dovetail buckles are fixedly connected with the outer wall of the box body, each second dovetail buckle penetrates through the second plastic film, and the bottom of the inner wall of the box body is provided with a reinforcing component;

the reinforcing assembly comprises a check ring, a top plate, a bent plate, wood chips and a bottom plate;

the outer wall of the check ring is fixedly connected with the lower portion of the inner wall of the box body, the top of the check ring is fixedly connected with the top plate, the lower portion of the top plate is provided with the bottom plate, the bottom of the bottom plate is attached to the bottom of the inner wall of the box body, a bent plate is arranged between the bottom plate and the top plate, and saw dust is filled in the upper portion and the lower portion of the bent plate.

Preferably, the distance between the second dovetail buckles is 20-25 cm.

Preferably, the left side and the right side of the bottom of the box body are both bonded with PE plates.

Preferably, the wall thickness of the box body is 8-12 mm.

Preferably, the top of the cover body is provided with an auxiliary component;

the auxiliary assembly comprises a cavity, phenolic kraft paper, a glass fiber layer and a base;

the bottom fixedly connected with glass silk layer of phenolic aldehyde kraft paper, the top of phenolic aldehyde kraft paper is laminated with the inner wall top of cavity mutually, the bottom on glass silk layer is laminated with the inner wall bottom of cavity mutually, the below left and right sides on glass silk layer all is equipped with the base, the top of base is in the same place with the inner wall top fixed connection of the cover body, the outside of base is laminated with the inner wall of box mutually.

Preferably, the phenolic kraft paper has a thickness of 3 to 4 mm.

Compared with the prior art, the beneficial effects of the utility model are that: this take heavy load carton of forked tail hasp, simple structure, the operation is effectual, can bear great load, better satisfies people's operation needs, and its specific beneficial effect is as follows:

through the cooperation between roof, bottom plate, retaining ring, bent plate and the saw-dust for this take heavy load carton of forked tail hasp when packing the goods, the both sides of box can be transmitted to the weight of goods, and then share the weight of goods jointly through the both sides and the bottom of box, consequently when the transport, be difficult for leading to the damage of bottom half, guarantee that the packing of goods is complete.

Through the cooperation between first dovetail buckle and the second dovetail buckle, realized fixing the cover body and box, consequently when empty case transportation, it is more convenient, the problem that the cover body and box drop can not appear, the smooth of packing transportation reduces operation personnel's inconvenience.

Through the cooperation on phenolic aldehyde board and glass silk layer for the top intensity of the cover body improves greatly, consequently when a plurality of this heavy load cartons of taking the forked tail hasp are piled together, the cover body of better preventing warp.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the connection relationship between the phenolic kraft paper, the glass fiber layer and the base in FIG. 2;

fig. 4 is a schematic view of a connection relationship between the top plate, the curved plate and the bottom plate in fig. 2.

In the figure: 1. the plastic packaging box comprises a reinforcing component, 101, a retainer ring, 102, a top plate, 103, a curved plate, 104, wood chips, 105, a bottom plate, 2, an auxiliary component, 201, a cavity, 202, phenolic kraft paper, 203, a glass fiber layer, 204, a base, 3, a box body, 4, a first plastic film, 5, a cover body, 6, a second plastic film, 7, a first dovetail buckle, 8, a second dovetail buckle, 9 and a PE plate.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a take heavy load carton of forked tail hasp, the power distribution box comprises a box body 3, box 3 and the cover body 5 are made by the corrugated paper, the outer wall bonding of box 3 has first plastic film 4, first plastic film 4 makes box 3 can be waterproof, the outer wall clearance fit of first plastic film 4 has the cover body 5, the outer wall bonding of cover body 5 has second plastic film 6, second plastic film 6 makes the cover body 5 can be waterproof, the equal fixedly connected with first forked tail buckle 7 in outer wall below four sides of cover body 5, the outer wall joint of first forked tail buckle 7 has second forked tail buckle 8, first forked tail buckle 7 and the cooperation of second forked tail buckle 8 play fixed effect to cover body 5 and box 3, second forked tail buckle 8 is in the same place with the outer wall fixed connection of box 3, second forked tail buckle 8 runs through second plastic film 6, the inner wall bottom of box 3 is equipped with reinforcing component 1, reinforcing component 1 includes retaining ring 101, roof 102, box 3, Bent plate 103, saw-dust 104 and bottom plate 105, the outer wall of retaining ring 101 is in the same place with the inner wall below fixed connection of box 3, retaining ring 101 plays the effect of supporting to roof 102, the top fixedly connected with roof 102 of retaining ring 101, the below of roof 102 is equipped with bottom plate 105, the bottom of bottom plate 105 is laminated with the inner wall bottom of box 3, be equipped with bent plate 103 between bottom plate 105 and the roof 102, bent plate 103 is made by hard board, can play the effect of supporting to roof 105, bent plate 103's top and below are all filled with saw-dust 104, saw-dust 104 plays the effect of filling to bent plate 103's space department, the interval between second dovetail buckle 8 is 20-25 centimetres, the bottom left and right sides of box 3 all is glued PE board 9, PE board 9 improves the wearability of box 3 bottom, the wall thickness of box 3 is 8-12 millimetres.

The top of the cover body 5 is provided with an auxiliary assembly 2, the auxiliary assembly 2 comprises a cavity 201, phenolic kraft paper 202, a glass fiber layer 203 and a base 204, the bottom of the phenolic kraft paper 202 is fixedly connected with the glass fiber layer 203, the phenolic kraft paper 202 is made of kraft paper soaked with phenolic aldehyde, the glass layer 203 improves the strength of the cover body 5, the top of the phenolic kraft paper 202 is attached to the top of the inner wall of the cavity 201, the bottom of the glass fiber layer 203 is attached to the bottom of the inner wall of the cavity 201, the bases 204 are arranged on the left side and the right side below the glass fiber layer 203, the bases 204 play a limiting role in the cover body 5 and the box body 3, the top of the bases 204 is fixedly connected with the top of the inner wall of the cover body 5, the outer side of the bases 204 is attached to the inner wall of the box.

When the heavy-load carton with the dovetail lock catch is used, the first dovetail fastener 7 is pulled to separate the first dovetail fastener 7 from the second dovetail fastener 8, then the cover body 5 is lifted upwards to move the cover body 5 upwards along the outer wall of the first plastic film 4 until the cover body 5 is separated from the box body 3, then goods are put into the box body 3, the goods are placed on the top of the top plate 102, then the cover body 5 is sleeved on the outer wall of the first plastic film 4 on the outer wall of the box body 3 to further play a role of closing the box body 3, the first dovetail fastener 7 is inserted into the second dovetail fastener 8 to fix the box body 3 and the cover body 5, when the heavy-load carton with the dovetail lock catch is carried, the PE plate 9 at the bottom of the box body 3 is separated from the ground, at the moment, the top plate 102 is supported by the retainer ring 101, partial force is transmitted to the left side and the right side of the box body 3, and partial force is transmitted to the bottom of the box body 3 through the curved plates 103 and the sawdust 104, thereby avoiding the bottom of the box body 3 from being damaged by overlarge stress.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take heavy load carton of forked tail hasp, includes box (3), its characterized in that: a first plastic film (4) is bonded to the outer wall of the box body (3), a cover body (5) is in clearance fit with the outer wall of the first plastic film (4), a second plastic film (6) is bonded to the outer wall of the cover body (5), first dovetail buckles (7) are fixedly connected to four sides of the lower portion of the outer wall of the cover body (5), second dovetail buckles (8) are clamped to the outer wall of the first dovetail buckles (7), the second dovetail buckles (8) are fixedly connected with the outer wall of the box body (3), the second dovetail buckles (8) penetrate through the second plastic film (6), and a reinforcing component (1) is arranged at the bottom of the inner wall of the box body (3);

the reinforcing component (1) comprises a check ring (101), a top plate (102), a curved plate (103), wood chips (104) and a bottom plate (105);

the outer wall of the check ring (101) is fixedly connected with the lower portion of the inner wall of the box body (3), the top of the check ring (101) is fixedly connected with a top plate (102), a bottom plate (105) is arranged below the top plate (102), the bottom of the bottom plate (105) is attached to the bottom of the inner wall of the box body (3), a curved plate (103) is arranged between the bottom plate (105) and the top plate (102), and wood chips (104) are filled above and below the curved plate (103).

2. The heavy duty carton with dovetail lock of claim 1, wherein: the distance between the second dovetail buckles (8) is 20-25 cm.

3. The heavy duty carton with dovetail lock of claim 1, wherein: PE plates (9) are adhered to the left side and the right side of the bottom of the box body (3).

4. The heavy duty carton with dovetail lock of claim 1, wherein: the wall thickness of the box body (3) is 8-12 mm.

5. The heavy duty carton with dovetail lock of claim 1, wherein: the top of the cover body (5) is provided with an auxiliary component (2);

the auxiliary assembly (2) comprises a cavity (201), phenolic kraft paper (202), a glass fiber layer (203) and a base (204);

the bottom fixedly connected with glass silk layer (203) of phenolic aldehyde kraft paper (202), the top of phenolic aldehyde kraft paper (202) is laminated with the inner wall top of cavity (201) mutually, the bottom of glass silk layer (203) is laminated with the inner wall bottom of cavity (201), the below left and right sides on glass silk layer (203) all is equipped with base (204), the top of base (204) is in the same place with the inner wall top fixed connection of the cover body (5), the outside of base (204) is laminated with the inner wall of box (3) mutually.

6. The heavy duty carton with dovetail lock of claim 5, wherein: the thickness of the phenolic kraft paper (202) is 3-4 mm.