CN217706727U

CN217706727U - Express delivery carton with handle

Info

Publication number: CN217706727U
Application number: CN202221213895.3U
Authority: CN
Inventors: 薛鲁冰; 王静
Original assignee: Qingdao Renyi Paper Products Co ltd
Current assignee: Qingdao Renyi Paper Products Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-01
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses an express delivery carton with handle relates to express delivery carton technical field, including the carton body, still include fixed knot structure and enclosed construction, the top of carton body is provided with the case lid, and the both sides of case lid bottom install the spout, the inside of spout all is provided with first slider, and the bottom of first slider all installs the push rod, the push pedal is installed to the bottom of push rod, and the enclosed construction is located the bottom of case lid both sides, fixed knot constructs the inside top that is located the case lid, fixed knot constructs including the cavity, the cavity is seted up in the inside top of case lid, and the inside of cavity transversely installs first slide bar. The utility model discloses a push pedal drives the push rod, makes the push rod drive first slider at the inside lapse of spout, fixes article through the push pedal, and this structure has realized preventing that highly low article of crossing from rocking in the inside of express delivery carton, has improved the suitability of carton to the fixed of article.

Description

Express delivery carton with handle

Technical Field

The utility model relates to an express delivery carton technical field specifically is an express delivery carton with handle.

Background

The carton is the most widely used packaging product, and according to the material difference, there are corrugated box, individual layer cardboard case etc. and have various specifications and models, and the carton is commonly used has three layers, five layers, and seven layers use less, and each layer divide into interior paper, corrugated paper, core paper, facial tissue, and interior, facial tissue have tea board paper, kraft paper, and corrugated paper for the core paper, and the colour and the feel of various papers are all different, and the paper that different producers produced is also different, and express delivery carton is the carton that the express delivery trade was used for bearing the express delivery.

Traditional express delivery carton has simple structure and convenient to use's advantage, still has its weak point.

Traditional express delivery carton is carrying out the in-process that uses, can only hold the article of dress same kind of height, if highly too high, then the carton holds the dress not down, and if highly hang down, then article can rock in the inside of carton and lead to damaging at the in-process of transportation, and the suitability is less.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an express delivery carton with handle to solve the less problem of the suitability that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an express delivery carton with a handle comprises a carton body, a fixing structure and a sealing structure;

a box cover is arranged above the carton body, sliding grooves are formed in two sides of the bottom end of the box cover, first sliding blocks are arranged inside the sliding grooves, push rods are arranged at the bottom ends of the first sliding blocks, push plates are arranged at the bottom ends of the push rods, and the closed structures are located at the bottom ends of the two sides of the box cover;

the fixed structure is positioned at the top end inside the box cover;

the fixed structure comprises a cavity, the cavity is formed in the top end inside the box cover, a first sliding rod is transversely installed inside the cavity, the outer wall of the first sliding rod is connected with two third sliding blocks in a sliding mode, a fixing spring is sleeved on the outer wall of the first sliding rod between each third sliding block and the cavity, the bottom end of each third sliding block is connected with a second connecting rod through a hinge key, the top end of each third sliding block is connected with a first connecting rod through a hinge key, a second sliding rod is installed in the middle position of the top end of the box cover, a second sliding block is connected to the outer wall of each second sliding rod in a sliding mode, a telescopic spring is sleeved on the outer wall of each second sliding rod above each second sliding block, a limiting plate is installed at the top end of each second sliding rod, and a lifting handle is installed at the top end of each limiting plate.

Preferably, the bottom end of the push rod extends to the inside of the carton body, and the push rod forms a sliding structure through the first sliding block and the sliding groove.

Preferably, the bottom of the second connecting rod passes through the box cover and extends the inside of the carton body, and the second connecting rod is connected with the two sides of the top end of the push plate through hinged keys.

Preferably, the top ends of the first connecting rods extend to the upper side of the box cover through the box cover, and the first connecting rods are connected to two sides of the bottom end of the second sliding block through hinged keys.

Preferably, the first connecting rods and the first sliding rod form a sliding structure through the third sliding block, and the first connecting rods and the second sliding rod form a sliding structure through the second sliding block.

Preferably, the closed structure includes jack, inserted bar, installation spring and fly leaf, the installation spring is all installed in the bottom of case lid both sides, and just the fly leaf is all installed to one side of installation spring, the inserted bar is all installed to one side that the fly leaf is close to the case lid, and the inside in carton body both sides is all seted up to the jack.

Preferably, one end of the inserted bar sequentially penetrates through the installation spring and the box cover, and one end of the inserted bar extends into the insertion hole.

Compared with the prior art, the beneficial effects of the utility model are that: loosening the second slider, under expanding spring's reaction force, make the second slider upwards slide at the outer wall of second slide bar, and drive the head rod through the second slider, make the head rod drive the third slider, under the combined action of fixed spring's reaction force, make the third slider slide to the direction that is close to each other at the outer wall of first slide bar, promote the second connecting rod through the third slider, make the second connecting rod promote the push pedal, make the push pedal in the interior downstream of carton body, and drive the push rod through the push pedal, make the push rod drive the first slider and slide downwards in the inside of spout, fix article through the push pedal, this structure has realized fixing article, prevent that the article that highly hangs down from rocking in the inside of express delivery carton, the suitability of carton has been improved.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a side view schematic structure diagram of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a carton body; 2. a box cover; 3. pushing a plate; 4. a chute; 5. a first slider; 6. fixing the spring; 7. a first connecting rod; 8. a first slide bar; 9. a closed structure; 901. a jack; 902. inserting a rod; 903. installing a spring; 904. a movable plate; 10. a tension spring; 11. a limiting plate; 12. lifting and pulling the handle; 13. a second slide bar; 14. a second slider; 15. a cavity; 16. a third slider; 17. a second connecting rod; 18. a push rod.

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.

Example 1: referring to fig. 1-4, an express delivery carton with a handle comprises a carton body 1, a fixing structure and a closing structure 9;

a box cover 2 is arranged above the carton body 1, sliding grooves 4 are arranged on two sides of the bottom end of the box cover 2, first sliding blocks 5 are arranged inside the sliding grooves 4, push rods 18 are arranged at the bottom ends of the first sliding blocks 5, the bottom ends of the push rods 18 extend into the carton body 1, the push rods 18 form a sliding structure through the first sliding blocks 5 and the sliding grooves 4, push plates 3 are arranged at the bottom ends of the push rods 18, and the closed structure 9 is located at the bottom ends of the two sides of the box cover 2;

the fixed structure is positioned at the top end inside the box cover 2;

referring to fig. 1-4, the express delivery carton with the handle further comprises a fixing structure, the fixing structure comprises a cavity 15, the cavity 15 is formed in the top end of the inside of the case cover 2, a first slide bar 8 is transversely installed inside the cavity 15, two third slide blocks 16 are connected to the outer wall of the first slide bar 8 in a sliding mode, a fixing spring 6 is sleeved on the outer wall of the first slide bar 8 between each third slide block 16 and the cavity 15, the bottom ends of the third slide blocks 16 are connected with second connecting rods 17 through hinge keys, the top ends of the third slide blocks 16 are connected with first connecting rods 7 through hinge keys, a second slide bar 13 is installed in the middle position of the top end of the case cover 2, the outer wall of the second slide bar 13 is connected with a second slide block 14 in a sliding mode, the outer wall of the second slide bar 13 above the second slide block 14 is sleeved with a telescopic spring 10, a limiting plate 11 is installed at the top end of the second slide bar 13, and a lifting handle 12 is installed at the top end of the limiting plate 11;

the bottom ends of the second connecting rods 17 penetrate through the box cover 2 and extend into the carton body 1, and the second connecting rods 17 are connected with two sides of the top end of the push plate 3 through hinged keys;

the top ends of the first connecting rods 7 penetrate through the box cover 2 and extend to the upper part of the box cover 2, and the first connecting rods 7 are connected to two sides of the bottom end of the second sliding block 14 through hinged keys;

the first connecting rods 7 and the first sliding rods 8 form a sliding structure through the third sliding blocks 16, and the first connecting rods 7 and the second sliding rods 13 form a sliding structure through the second sliding blocks 14;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when the mechanism is used, the second slider 14 drives the first connecting rod 7, so that the first connecting rod 7 drives the third slider 16, under the combined action of the reaction force of the fixing spring 6, the third slider 16 slides on the outer wall of the first sliding rod 8 in the direction of approaching to each other, the third slider 16 pushes the second connecting rod 17, the second connecting rod 17 pushes the push plate 3, so that the push plate 3 moves downward in the carton body 1, and the push plate 3 drives the push rod 18, so that the push rod 18 drives the first slider 5 to slide downward in the chute 4, and the push plate 3 fixes the article.

Example 2: the closed structure 9 comprises jacks 901, insert rods 902, mounting springs 903 and movable plates 904, the mounting springs 903 are all mounted at the bottom ends of the two sides of the box cover 2, the movable plates 904 are mounted at one sides of the mounting springs 903, the insert rods 902 are mounted at one sides of the movable plates 904 close to the box cover 2, and the jacks 901 are all arranged in the two sides of the carton body 1;

one end of the insert rod 902 sequentially penetrates through the mounting spring 903 and the case cover 2, and one end of the insert rod 902 extends into the insertion hole 901;

specifically, as shown in fig. 1, 2, 3, and 4, when this mechanism is used, the movable plate 904 is released, and the movable plate 904 pushes the plunger 902 by the reaction force of the attachment spring 903, so that the plunger 902 is inserted into the insertion hole 901, and the carton body 1 and the lid 2 are fixed.

The working principle is as follows: a worker draws the movable plate 904 outwards, drives the mounting spring 903 through the movable plate 904, stretches the mounting spring 903, places the box cover 2 at the top end of the carton body 1, then loosens the movable plate 904, enables the movable plate 904 to push the insert rod 902 under the reaction force of the mounting spring 903, enables the insert rod 902 to be inserted into the insert hole 901, fixes the carton body 1 and the box cover 2, and closes the carton;

before the box cover 2 is placed, a worker pushes the second slider 14 downwards to enable the second slider 14 to slide downwards on the outer wall of the second sliding rod 13, the second slider 14 drives the telescopic spring 10 to enable the telescopic spring 10 to stretch, the second slider 14 pushes the first connecting rod 7 to enable the first connecting rod 7 to push the third slider 16 to enable the third slider 16 to slide in the direction away from each other on the outer wall of the first sliding rod 8 in the cavity 15, the fixing spring 6 is compressed, the third slider 16 drives the second connecting rod 17 to enable the second connecting rod 17 to drive the push plate 3 to enable the push plate 3 to ascend, the push plate 3 pushes the telescopic spring 10 to enable the push rod 18 to push the first slider 5 to slide upwards in the sliding chute 4, then the worker can place an article in the carton body 1, place the box cover 2 at the top end of the carton body 1, then the second slider 14 is loosened, under the reaction force of the telescopic spring 10, the second slider 14 slides upwards on the outer wall of the second slider 13 and drives the second slider 7 to drive the third slider 7 to move downwards through the push rod 16, the push plate 3 and enable the third slider 6 to drive the push plate 3 to move downwards through the push rod 16, and enable the push rod 16 to drive the third slider 6 to move downwards under the reaction force of the push plate 3, and the push plate 6.

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

1. The utility model provides an express delivery carton with handle, includes carton body (1), its characterized in that: also comprises a fixed structure and a closed structure (9);

a box cover (2) is arranged above the carton body (1), sliding grooves (4) are arranged on two sides of the bottom end of the box cover (2), first sliding blocks (5) are arranged inside the sliding grooves (4), push rods (18) are arranged at the bottom ends of the first sliding blocks (5), push plates (3) are arranged at the bottom ends of the push rods (18), and a sealing structure (9) is located at the bottom ends of two sides of the box cover (2);

the fixed structure is positioned at the top end inside the box cover (2);

the fixed knot constructs including cavity (15), cavity (15) are seted up on the inside top of case lid (2), and the inside of cavity (15) transversely installs first slide bar (8), the outer wall sliding connection of first slide bar (8) has two third slider (16), and the outer wall of first slide bar (8) between third slider (16) and cavity (15) all overlaps and is equipped with fixed spring (6), the bottom of third slider (16) all is connected with second connecting rod (17) through the hinge key, and the top of third slider (16) all is connected with head rod (7) through the hinge key, second slide bar (13) are installed to the top intermediate position department of case lid (2), and the outer wall sliding connection of second slide bar (13) has second slider (14), the outer wall of second slide bar (13) in second slider (14) top all overlaps and is equipped with expanding spring (10), and the top of second slide bar (13) installs limiting plate (11), the top of limiting plate (11) is installed and is carried handle (12).

2. The express delivery carton with handle of claim 1, characterized in that: the bottom end of the push rod (18) extends to the interior of the carton body (1), and the push rod (18) forms a sliding structure with the sliding groove (4) through the first sliding block (5).

3. The express delivery carton with handle of claim 1, characterized in that: the bottom of second connecting rod (17) all passes the inside that case lid (2) extended carton body (1), and second connecting rod (17) all connect in the both sides on push pedal (3) top through articulated key.

4. The express delivery carton with handle of claim 1, characterized in that: the top ends of the first connecting rods (7) penetrate through the box cover (2) and extend to the upper side of the box cover (2), and the first connecting rods (7) are connected to the two sides of the bottom end of the second sliding block (14) through hinged keys.

5. The express delivery carton with handle of claim 1, characterized in that: the first connecting rods (7) and the first sliding rods (8) form a sliding structure through third sliding blocks (16), and the first connecting rods (7) and the second sliding rods (13) form a sliding structure through second sliding blocks (14).

6. The express delivery carton with handle of claim 1, characterized in that: the carton box is characterized in that the closed structure (9) comprises inserting holes (901), inserting rods (902), mounting springs (903) and movable plates (904), the mounting springs (903) are mounted at the bottom ends of the two sides of the box cover (2), the movable plates (904) are mounted on one sides of the mounting springs (903), the inserting rods (902) are mounted on one sides, close to the box cover (2), of the movable plates (904), and the inserting holes (901) are arranged inside the two sides of the carton body (1).

7. The express delivery carton with handle of claim 6, characterized in that: one end of each inserted rod (902) sequentially penetrates through the mounting spring (903) and the box cover (2), and one end of each inserted rod (902) extends to the inside of the corresponding inserting hole (901).