CN216510178U

CN216510178U - Paper box

Info

Publication number: CN216510178U
Application number: CN202122743812.3U
Authority: CN
Inventors: 龚烨
Original assignee: Shanghai Xiang Drawing Products Co ltd
Current assignee: Shanghai Xiang Drawing Products Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-13
Anticipated expiration: 2031-11-10

Abstract

The application relates to the technical field of cartons, and discloses a carton which comprises a carton body and a carton cover, wherein one side of the carton cover is connected with the top edge of the carton body; the clamping mechanism comprises grooves symmetrically formed in the outer side wall of the frame body, matched clamping blocks are arranged in the grooves in an inner movable mode, springs are fixedly connected between the clamping blocks and the bottoms of the grooves, clamping grooves corresponding to the clamping blocks are formed in the side walls of the U-shaped reinforcing rods, one ends, far away from the springs, of the clamping blocks are arranged in an arc-shaped structure and extend into the clamping grooves, and storage assemblies are installed between the clamping blocks and the box cover. This application makes the mode that traditional sticky tape sealed have been avoided to the carton for the carton can used repeatedly many times, is favorable to the environmental protection.

Description

Paper box

Technical Field

The application relates to carton technical field especially relates to a carton.

Background

The paper box is the most widely used packing product, and has various specifications and models, such as corrugated paper boxes, single-layer cardboard boxes and the like according to different materials.

The carton still often is regarded as accomodating the apparatus in daily life, and people also often use the carton to pack when transporting the articles for daily use of family. In order to facilitate the packaging of the carton, a plastic adhesive tape is usually used for sealing, and when the carton is unsealed, the adhesive tape can damage the structure of the carton, so that the carton cannot be reused for many times, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art carton can not reuse's problem many times, and a carton that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a carton, includes box and case lid, one side of case lid is connected with the top edgewise of box, its characterized in that, the framework is installed to the bottom of case lid, and installs the reinforcement subassembly in the framework, install U type stiffener on the interior tank wall of box, and install block mechanism between U type stiffener and the framework.

As an optimal technical scheme of this application, the recess on the framework lateral wall is seted up including the symmetry to block mechanism, the recess internalization is provided with the fixture block of matching, and fixedly connected with spring between fixture block and the recess tank bottom, set up the draw-in groove corresponding with the fixture block on the lateral wall of U type stiffener, the one end that the spring was kept away from to the fixture block is the arc structure setting, and extends to in the draw-in groove, install the storage assembly between fixture block and the case lid.

As an optimal technical scheme of this application, strengthen the montant that the subassembly includes fixed connection in framework center department, the bilateral symmetry of montant is connected with the down tube, and the other end and the framework inside wall fixed connection of down tube.

As an optimal technical scheme of this application, the storage assembly is including running through the bull stick of case lid center department, the bottom coaxial coupling of bull stick has the rolling dish, and the symmetrical connection has the stretching strap on the rolling dish, the through-hole has been seted up to the tank bottom of recess, the one end of stretching strap is passed the through-hole and is connected with the fixture block that corresponds.

As an optimal technical scheme of this application, the mounting hole has been seted up to the center department of montant, and is equipped with the bearing in the mounting hole, the bull stick passes through the bearing and is connected with the montant rotation.

As an optimal technical scheme of this application, the top coaxial coupling of bull stick has the arch, the ring channel has been seted up to the center department at case lid top, and the arch is located the ring channel and sets up.

As a preferred technical scheme of this application, the lag is installed to the junction of stretching strap and through-hole.

As a preferred technical scheme of this application, be equipped with evenly distributed's anti-skidding line on bellied lateral wall.

Compared with the prior art, this application provides a carton, possesses following beneficial effect:

this carton, through setting up the box, the case lid, the framework, the reinforcement assembly, U type stiffener and block mechanism, framework cooperation reinforcement assembly effectively improves case lid intensity, U type stiffener then effectively improves the intensity of box, block mechanism makes things convenient for to carry out quick block and separation between framework and the U type stiffener, thereby make the case lid convenient as required close and open, effectively avoid the carton to take place to damage, make the carton can used repeatedly many times, be favorable to the environmental protection.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application makes the carton avoid the mode that traditional sticky tape sealed for reuse many times of carton is favorable to the environmental protection.

Drawings

FIG. 1 is a schematic structural view of a carton according to the present application;

fig. 2 is a schematic top view of a connecting portion between a cover and a frame of the carton according to the present application;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure: the box body 1, the box cover 2, the frame body 3, the 4U-shaped reinforcing rods, the 5 grooves, the 6 clamping blocks, the 7 springs, the 8 clamping grooves, the 9 vertical rods, the 10 inclined rods, the 11 rotating rods, the 12 winding disks, the 13 pull belts, the 14 bulges and the 15 annular grooves.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, a carton comprises a box body 1 and a box cover 2, wherein one side of the box cover 2 is connected with the top edge of the box body 1, and is characterized in that a frame body 3 is installed at the bottom of the box cover 2, a reinforcing component is installed in the frame body 3, the reinforcing component comprises a vertical rod 9 fixedly connected with the center of the frame body 3, inclined rods 10 are symmetrically connected with two sides of the vertical rod 9, the other end of each inclined rod 10 is fixedly connected with the inner side wall of the frame body 3, the vertical rod 9 is matched with a plurality of inclined rods 10 to form a plurality of triangular areas, so that the strength of the box cover 2 is effectively improved, the box cover is not easy to be damaged by pressure, a U-shaped reinforcing rod 4 is installed on the inner box wall of the box body 1, the strength of the box body 1 is effectively improved, a clamping mechanism is installed between the U-shaped reinforcing rod 4 and the frame body 3, the quick clamping and the separation between the frame body 3 and the U-shaped reinforcing rod 4 are convenient, so that the box cover 2 can be closed and opened as required, effectively avoid the carton to take place to damage.

Referring to fig. 3, the groove 5 is symmetrically formed in the outer side wall of the frame body 3, a matched clamping block 6 is movably arranged in the groove 5, a spring 7 is fixedly connected between the clamping block 6 and the bottom of the groove 5, a clamping groove 8 corresponding to the clamping block 6 is formed in the side wall of the U-shaped reinforcing rod 4, one end, away from the spring 7, of the clamping block 6 is in an arc-shaped structure and extends into the clamping groove 8, the automatic compression spring 7 slides into the groove 5 through the arc-shaped end of the clamping block 6 under the extrusion of the U-shaped reinforcing rod 4 when the box cover 2 is closed, finally the clamping block 6 is driven by the spring 7 to reset to be clamped with the clamping groove 8, the box body 1 can be closed, the box cover 2 can be opened by sliding the control clamping block 6 into the groove 5, a containing assembly is installed between the clamping block 6 and the box cover 2, the clamping block 6 is convenient to slide into the groove 5, and the box cover 2 is opened.

Referring to fig. 4, the storage assembly includes the bull stick 11 that runs through 2 center departments of case lid, the bottom coaxial coupling of bull stick 11 has rolling dish 12, and the symmetrical connection has stretching strap 13 on rolling dish 12, the through-hole has been seted up to the tank bottom of recess 5, the one end of stretching strap 13 is passed the through-hole and is connected with the fixture block 6 that corresponds, the lag is installed with the junction of through-hole to stretching strap 13, conveniently protect stretching strap 13, avoid wearing and tearing, it can drive rolling dish 12 and carry out the rolling to stretching strap 13 to rotate bull stick 11, stretching strap 13 stimulates inside fixture block 6 slips into recess 5.

Referring to fig. 4, a mounting hole is formed in the center of the vertical rod 9, a bearing is arranged in the mounting hole, and the rotating rod 11 is rotatably connected with the vertical rod 9 through the bearing, so that the rotating stability of the rotating rod 11 is ensured.

Referring to fig. 4, the top coaxial coupling of bull stick 11 has arch 14, is equipped with evenly distributed's anti-skidding line on protruding 14's the lateral wall, increases the adhesive force of hand, conveniently controls bull stick 11 and rotates, and ring channel 15 has been seted up to the center department at 2 tops of case lid, and protruding 14 is located the ring channel 15 and sets up for the carton can be piled up from top to bottom.

The working principle is as follows: when the box cover 2 is closed, the arc-shaped end of the clamping block 6 slides the automatic compression spring 7 into the groove 5 under the extrusion of the U-shaped reinforcing rod 4, finally the spring 7 drives the clamping block 6 to reset so that the clamping block is clamped with the clamping groove 8, the box body 1 can be closed, the rotating rod 11 is rotated to drive the winding disc 12 to wind the pulling strip 13, and the pulling strip 13 pulls the clamping block 6 to slide into the groove 5, so that the box cover 2 can be lifted.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The utility model provides a carton, includes box (1) and case lid (2), one side of case lid (2) is connected with the top edgewise of box (1), its characterized in that, framework (3) are installed to the bottom of case lid (2), and install the reinforcement subassembly in framework (3), install U type stiffener (4) on the interior tank wall of box (1), and install block mechanism between U type stiffener (4) and framework (3).

2. The carton according to claim 1, wherein the clamping mechanism comprises grooves (5) symmetrically formed in the outer side wall of the frame body (3), matched clamping blocks (6) are movably arranged in the grooves (5), springs (7) are fixedly connected between the clamping blocks (6) and the bottoms of the grooves (5), clamping grooves (8) corresponding to the clamping blocks (6) are formed in the side walls of the U-shaped reinforcing rods (4), one ends, far away from the springs (7), of the clamping blocks (6) are arranged in an arc structure and extend into the clamping grooves (8), and a receiving assembly is mounted between the clamping blocks (6) and the box cover (2).

3. A carton as claimed in claim 2, characterized in that the reinforcing element comprises a vertical bar (9) fixedly connected to the centre of the frame (3), the vertical bar (9) is connected symmetrically on both sides with diagonal bars (10), and the other end of the diagonal bar (10) is fixedly connected to the inner side wall of the frame (3).

4. The carton according to claim 3, characterized in that the receiving assembly comprises a rotating rod (11) penetrating through the center of the box cover (2), a winding disc (12) is coaxially connected to the bottom end of the rotating rod (11), pull belts (13) are symmetrically connected to the winding disc (12), a through hole is formed in the bottom of the groove (5), and one end of each pull belt (13) penetrates through the through hole to be connected with the corresponding fixture block (6).

5. A carton as claimed in claim 4, characterized in that the vertical bar (9) has a mounting hole at its center, and a bearing is provided in the mounting hole, and the rotating bar (11) is rotatably connected to the vertical bar (9) via the bearing.

6. A carton as claimed in claim 4, characterized in that the top end of the rotating rod (11) is coaxially connected with a projection (14), an annular groove (15) is arranged at the center of the top of the box cover (2), and the projection (14) is arranged in the annular groove (15).

7. A carton as claimed in claim 4, characterized in that a protective sleeve is fitted to the connection of the draw tape (13) to the through hole.

8. A carton as claimed in claim 6, characterized in that the lugs (14) are provided on their outer side wall with evenly distributed anti-slip threads.