CN214987140U

CN214987140U - Carton that bearing capacity is strong

Info

Publication number: CN214987140U
Application number: CN202120375657.1U
Authority: CN
Inventors: 张驰
Original assignee: Chongqing Longtailicao Technology Co ltd
Current assignee: Chongqing Longtailicao Technology Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-12-03
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a carton that bearing capacity is strong relates to carton technical field. This carton that bearing capacity is strong, including box and case lid, the inside spacing subassembly that is provided with of case lid, second spacing groove and two first spacing grooves have been seted up to the inner wall of box, and sliding connection has second stopper and third stopper on the first spacing inslot wall, and second spout and third spout have been seted up respectively in the four corners of base and supporting seat, and third spout and second spout inner wall sliding connection have a support bar, four the support bar is laminated with the inner wall of box mutually. At first put into the box with base and supporting seat, insert the box with four support bars respectively along the inner wall of second spout and third spout inside again, place the heavy object when the inside of box this moment, the existence of a plurality of first springs can play the cushioning effect to the heavy object whereabouts for when the heavy object of packing into, the support bar can play the reinforcement effect to the box, makes its bearing capacity increase.

Description

Carton that bearing capacity is strong

Technical Field

The utility model relates to a carton technical field specifically is a carton that bearing capacity is strong.

Background

The carton is usually used as a wrapper of goods or an outer article protection layer, the volume of the carton is changed due to the size of the goods, and the packaging carton is an indispensable part of modern logistics and bears important responsibility for containing, protecting products and beautifying.

The existing carton is not strong in bearing capacity, the adhesive tape is generally used for sealing, the adhesive tape is disassembled to damage the structure of the carton, the bearing capacity of the carton is further reduced, even if the carton with the strong bearing capacity exists in the market at present, the assembling process of the carton is troublesome, and therefore the carton with the strong bearing capacity is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carton that bearing capacity is strong to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a carton with strong bearing capacity comprises a carton body and a carton cover, wherein the carton cover is arranged on the upper surface of the carton body, the lower surface of the carton cover is attached to the upper surface of the carton body, two first limiting blocks are fixedly connected to the bottom of the carton cover, a fourth sliding groove is formed in the upper surface of the carton cover, a limiting assembly is arranged in the carton cover, a second limiting groove and two first limiting grooves are formed in the inner wall of the carton body, the two first limiting blocks are distributed and slidably connected to the inner walls of the two first limiting grooves, a second limiting block and a third limiting block are slidably connected to the inner walls of the first limiting grooves, a base is fixedly connected between the two second limiting blocks, a supporting seat is fixedly connected between the two third limiting blocks, first sliding grooves are formed in two sides of the supporting seat, four third sliding grooves are formed in four corners of the supporting seat, two sliding strips and a plurality of first springs are fixedly connected to the upper surface of the base, and four second spouts, two have been seted up in four corners the draw runner is sliding connection respectively on the inner wall of two first spouts, and is a plurality of the top end fixed connection of first spring is at the lower surface of supporting seat, third spout and second spout inner wall sliding connection have the support bar, and four the support bar is laminated with the inner wall of box mutually.

Preferably, the two first limiting grooves are symmetrically distributed on the inner walls of the two sides of the box body.

Preferably, the first limiting block is located right above the second limiting block, and the second limiting block is located right below the third limiting block.

Preferably, the first spring is smaller than the height of the slide bar.

Preferably, the outer surfaces of the supporting seat and the base are attached to the inner wall of the box body.

Preferably, the limiting assembly comprises a pulling block, the pulling block is connected to the inner wall of the fourth sliding groove in a sliding mode, a second spring is fixedly connected to the inner wall of the fourth sliding groove, the other end of the second spring is fixedly connected to the back face of the pulling block, one end of the pulling block penetrates through the upper surface of the box cover and extends outwards, the other end of the pulling block penetrates through the lower surface of the box cover and extends outwards, a fourth limiting block is fixedly connected to one end side wall of the extending box cover, and one end of the pulling block, which is far away from the fourth limiting block, is attached to the inner wall of the second limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the carton with strong bearing capacity comprises a base, a supporting seat, two second limiting blocks, two third limiting blocks, two first limiting blocks, four supporting bars, four second sliding grooves, four third sliding grooves, a box body and a plurality of first springs, wherein the base and the supporting seat are placed into the box body, the two second limiting blocks and the two third limiting blocks slide on the inner walls of the two first limiting grooves respectively, the bottom surface of the base is attached to the bottom surface of the inner wall of the box body under the action of gravity, the four supporting bars are inserted into the box body along the inner walls of the four second sliding grooves and the four third sliding grooves respectively, when a heavy object is placed into the box body, the heavy object is positioned on the upper surface of the supporting seat, the heavy object can give a downward force to the supporting seat under the action of gravity, and the first springs are extruded and compressed, the supporting seat moves downwards at the moment, so that the two first sliding grooves slide downwards along the inner walls of the two sliding strips, and the existence of the first springs can play a role in buffering the falling of heavy objects, so that the heavy objects are not easy to damage when being loaded into the supporting seat, and the bearing capacity of the supporting seat is increased.

(2) This carton that bearing capacity is strong, two first spacing groove symmetric distribution are on the both sides inner wall of box for the removal of supporting seat, base and case lid is more stable.

(3) This carton that bearing capacity is strong, first spring are less than the height of draw runner for supporting seat and base can not separate, have guaranteed its effect to heavy object buffering.

Drawings

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

FIG. 2 is a schematic diagram of the separation structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a schematic structural view of the limiting assembly of the present invention;

figure 5 is the utility model discloses spacing subassembly cross-sectional view.

In the figure: 1 box body, 101 box cover, 102 first limited block, 103 second limited block, 104 third limited block, 105 slide bar, 106 support bar, 107 first sliding groove, 108 second sliding groove, 109 third sliding groove, 110 first limited groove, 111 second limited groove, 112 supporting seat, 113 base, 114 first spring, 2 fourth sliding groove, 201 pull block, 202 fourth limited block, 203 second spring.

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. 1-5, the present invention provides a technical solution: a carton with strong bearing capacity comprises a box body 1 and a box cover 101, wherein the box cover 101 is arranged on the upper surface of the box body 1, the lower surface of the box cover 101 is attached to the upper surface of the box body 1, two first limit blocks 102 are fixedly connected to the bottom of the box cover 101, a fourth sliding chute 2 is arranged on the upper surface of the box cover 101, a limit component is arranged inside the box cover 101, a second limit groove 111 and two first limit grooves 110 are arranged on the inner wall of the box body 1, the two first limit blocks 102 are distributed and slidably connected to the inner walls of the two first limit grooves 110, a second limit block 103 and a third limit block 104 are slidably connected to the inner wall of the first limit groove 110, a base 113 is fixedly connected between the two second limit blocks 103, a support base 112 is fixedly connected between the two third limit blocks 104, first sliding chutes 107 are arranged on two sides of the support base 112, and four third sliding chutes 109 are arranged at four corners, two draw runner 105 and a plurality of first spring 114 of fixed surface are connected with on the base 113, and four second spouts 108 have been seted up in the four corners, two draw runner 105 are sliding connection respectively on the inner wall of two first spouts 107, the top end fixed connection of a plurality of first springs 114 is at the lower surface of supporting seat 112, third spout 109 and second spout 108 inner wall sliding connection have support bar 106, and four support bar 106 laminate mutually with the inner wall of box 1, make and consolidate box 1, make box 1's bearing capacity reinforcing.

The two first limiting grooves 110 are symmetrically distributed on the inner walls of the two sides of the box body 1, so that the supporting seat 112, the base 113 and the box cover 102 can move more stably.

The first stopper 102 is located directly above the second stopper 103, and the second stopper 103 is located directly below the third stopper 104.

The first spring 114 is smaller than the height of the slide bar 105, so that the supporting seat 112 and the base 113 cannot be separated, and the function of buffering a heavy object is ensured.

The outer surfaces of the supporting base 112 and the base 113 are both attached to the inner wall of the box body 1.

Spacing subassembly is including drawing piece 201, draw piece 201 sliding connection on the inner wall of fourth spout 2, fixedly connected with second spring 203 on the inner wall of fourth spout 2, the other end fixed connection of second spring 203 is at the back of drawing piece 201, and the one end of drawing piece 201 runs through the upper surface of case lid 101 and extends outward, and the other end runs through the lower surface of case lid 101 and extends outward, the one end lateral wall fixedly connected with fourth stopper 202 of this extension, fourth stopper 202 is kept away from the one end of drawing piece 201 and is laminated mutually with the inner wall of second spacing groove 111.

The working principle is as follows: when a carton with strong bearing capacity needs to be used, firstly, the base 113 and the supporting seat 112 are placed into the carton 1, at this time, the two second limiting blocks 103 and the two third limiting blocks 104 respectively slide on the inner walls of the two first limiting grooves 110, the bottom surface of the base 113 is attached to the bottom surface of the inner wall of the carton 1 under the action of gravity, at this time, the four supporting strips 106 are respectively inserted into the carton 1 along the inner walls of the four second sliding grooves 108 and the four third sliding grooves 109, at this time, when a heavy object is placed in the carton 1, the heavy object is located on the upper surface of the supporting seat 112, under the action of gravity, the heavy object gives a downward force to the supporting seat 112, at this time, the plurality of first springs 114 are extruded and compressed, at this time, the supporting seat 112 moves downward, so that the two first sliding grooves 107 slide downward along the inner walls of the two sliding strips 105, and due to the existence of the plurality of first springs 114, the heavy object falls and plays a role in buffering, so that the weight bearing box is not easy to damage when being loaded with heavy objects, and the bearing capacity of the weight bearing box is increased.

At this moment, the box body 1 is sealed, at first, the piece 201 is pulled in the inward pulling, the piece 201 is pulled inwards along the fourth chute 2 at this moment, thereby the fourth limiting block 202 moves in the same phase, and make the piece 201 extrude the second spring 203, make two first limiting blocks 102 slide downwards on the inner wall of two first limiting grooves 110 respectively this moment, thereby drive the case lid 101 and move downwards, when the lower surface of case lid 101 is laminated with the upper surface of box body 1, loosen the piece 201 at this moment, the second spring 203 rebounds, drive the piece 201 and move outwards, the fourth limiting block 202 moves outwards this moment, and with second limiting groove 111 joint, thereby the completion is sealed box body 1.

When the heavy object needs to be taken out, the pulling block 201 is pulled inwards at the moment, so that the fourth limiting block 202 moves inwards and is separated from the second limiting groove 111, and at the moment, the box cover 101 can be pulled upwards to take out the heavy object.

Claims

1. The utility model provides a carton that bearing capacity is strong, includes box (1) and case lid (101), its characterized in that: the box cover (101) is arranged on the upper surface of the box body (1), the lower surface of the box cover (101) is attached to the upper surface of the box body (1), two first limit blocks (102) are fixedly connected to the bottom of the box cover (101), a fourth sliding groove (2) is formed in the upper surface of the box cover (101), a limit component is arranged inside the box cover (101), a second limit groove (111) and two first limit grooves (110) are formed in the inner wall of the box body (1), the two first limit blocks (102) are connected to the inner walls of the two first limit grooves (110) in a distributed sliding mode, a second limit block (103) and a third limit block (104) are connected to the inner wall of the first limit groove (110) in a sliding mode, a base (113) is fixedly connected between the two second limit blocks (103), and a support base (112) is fixedly connected between the two third limit blocks (104), first spout (107) have been seted up to supporting seat (112) both sides, and four third spouts (109) have been seted up in the four corners, base (113) upper surface fixed connection has two draw runner (105) and a plurality of first spring (114), and four second spouts (108) have been seted up in the four corners, two draw runner (105) sliding connection respectively is on the inner wall of two first spouts (107), and is a plurality of the top end fixed connection of first spring (114) is at the lower surface of supporting seat (112), third spout (109) and second spout (108) inner wall sliding connection have support bar (106), and four support bar (106) laminate mutually with the inner wall of box (1).

2. A strong load-bearing carton according to claim 1 wherein: the two first limiting grooves (110) are symmetrically distributed on the inner walls of the two sides of the box body (1).

3. A strong load-bearing carton according to claim 1 wherein: the first limiting block (102) is located right above the second limiting block (103), and the second limiting block (103) is located right below the third limiting block (104).

4. A strong load-bearing carton according to claim 1 wherein: the first spring (114) is smaller than the height of the slide bar (105).

5. A strong load-bearing carton according to claim 1 wherein: the outer surfaces of the supporting seat (112) and the base (113) are attached to the inner wall of the box body (1).

6. A strong load-bearing carton according to claim 1 wherein: spacing subassembly is including drawing piece (201), draw piece (201) sliding connection on the inner wall of fourth spout (2), fixedly connected with second spring (203) on the inner wall of fourth spout (2), the other end fixed connection of second spring (203) is at the back of drawing piece (201), and draws the one end of piece (201) to run through the upper surface of case lid (101) and extend outward, and the other end runs through the lower surface of case lid (101) and outwards extend, and the one end lateral wall fixedly connected with fourth stopper (202) of this extension, the one end of drawing piece (201) is kept away from in fourth stopper (202) and the inner wall of second spacing groove (111) is laminated mutually.